that was discovered).
Typically, such an event will be propagated to NFC Core from MSGRXWQ context.
+
+Error management
+----------------
+
+Errors that occur synchronously with the execution of an NFC Core request are
+simply returned as the execution result of the request. These are easy.
+
+Errors that occur asynchronously (e.g. in a background protocol handling thread)
+must be reported such that upper layers don't stay ignorant that something
+went wrong below and know that expected events will probably never happen.
+Handling of these errors is done as follows:
+
+- driver (pn544) fails to deliver an incoming frame: it stores the error such
+that any subsequent call to the driver will result in this error. Then it calls
+the standard nfc_shdlc_recv_frame() with a NULL argument to report the problem
+above. shdlc stores a EREMOTEIO sticky status, which will trigger SMW to
+report above in turn.
+
+- SMW is basically a background thread to handle incoming and outgoing shdlc
+frames. This thread will also check the shdlc sticky status and report to HCI
+when it discovers it is not able to run anymore because of an unrecoverable
+error that happened within shdlc or below. If the problem occurs during shdlc
+connection, the error is reported through the connect completion.
+
+- HCI: if an internal HCI error happens (frame is lost), or HCI is reported an
+error from a lower layer, HCI will either complete the currently executing
+command with that error, or notify NFC Core directly if no command is executing.
+
+- NFC Core: when NFC Core is notified of an error from below and polling is
+active, it will send a tag discovered event with an empty tag list to the user
+space to let it know that the poll operation will never be able to detect a tag.
+If polling is not active and the error was sticky, lower levels will return it
+at next invocation.
S: Supported
F: drivers/net/wireless/iwlwifi/
-INTEL WIRELESS MULTICOMM 3200 WIFI (iwmc3200wifi)
-M: Samuel Ortiz <samuel.ortiz@intel.com>
-M: Intel Linux Wireless <ilw@linux.intel.com>
-L: linux-wireless@vger.kernel.org
-S: Supported
-W: http://wireless.kernel.org/en/users/Drivers/iwmc3200wifi
-F: drivers/net/wireless/iwmc3200wifi/
-
INTEL MANAGEMENT ENGINE (mei)
M: Tomas Winkler <tomas.winkler@intel.com>
L: linux-kernel@vger.kernel.org
#define BCMA_CORE_SIZE 0x1000
+#define bcma_err(bus, fmt, ...) \
+ pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#define bcma_warn(bus, fmt, ...) \
+ pr_warn("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#define bcma_info(bus, fmt, ...) \
+ pr_info("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#define bcma_debug(bus, fmt, ...) \
+ pr_debug("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+
struct bcma_bus;
/* main.c */
udelay(10);
}
if (i)
- pr_err("HT force timeout\n");
+ bcma_err(core->bus, "HT force timeout\n");
break;
case BCMA_CLKMODE_DYNAMIC:
bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT);
udelay(10);
}
if (i)
- pr_err("PLL enable timeout\n");
+ bcma_err(core->bus, "PLL enable timeout\n");
} else {
- pr_warn("Disabling PLL not supported yet!\n");
+ bcma_warn(core->bus, "Disabling PLL not supported yet!\n");
}
}
EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
else
return BCMA_DMA_TRANSLATION_DMA32_CMT;
default:
- pr_err("DMA translation unknown for host %d\n",
- core->bus->hosttype);
+ bcma_err(core->bus, "DMA translation unknown for host %d\n",
+ core->bus->hosttype);
}
return BCMA_DMA_TRANSLATION_NONE;
}
if (cc->capabilities & BCMA_CC_CAP_PMU)
bcma_pmu_init(cc);
if (cc->capabilities & BCMA_CC_CAP_PCTL)
- pr_err("Power control not implemented!\n");
+ bcma_err(cc->core->bus, "Power control not implemented!\n");
if (cc->core->id.rev >= 16) {
if (cc->core->bus->sprom.leddc_on_time &&
| BCMA_CC_CORECTL_UARTCLKEN);
}
} else {
- pr_err("serial not supported on this device ccrev: 0x%x\n",
- ccrev);
+ bcma_err(cc->core->bus, "serial not supported on this device ccrev: 0x%x\n", ccrev);
return;
}
* ChipCommon Power Management Unit driver
*
* Copyright 2009, Michael Buesch <m@bues.ch>
- * Copyright 2007, Broadcom Corporation
+ * Copyright 2007, 2011, Broadcom Corporation
+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
}
EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
-static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
-{
- struct bcma_bus *bus = cc->core->bus;
-
- switch (bus->chipinfo.id) {
- case 0x4313:
- case 0x4331:
- case 43224:
- case 43225:
- break;
- default:
- pr_err("PLL init unknown for device 0x%04X\n",
- bus->chipinfo.id);
- }
-}
-
static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
u32 min_msk = 0, max_msk = 0;
switch (bus->chipinfo.id) {
- case 0x4313:
+ case BCMA_CHIP_ID_BCM4313:
min_msk = 0x200D;
max_msk = 0xFFFF;
break;
- case 0x4331:
- case 43224:
- case 43225:
- break;
default:
- pr_err("PMU resource config unknown for device 0x%04X\n",
- bus->chipinfo.id);
+ bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n",
+ bus->chipinfo.id);
}
/* Set the resource masks. */
bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
if (max_msk)
bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
-}
-
-void bcma_pmu_swreg_init(struct bcma_drv_cc *cc)
-{
- struct bcma_bus *bus = cc->core->bus;
- switch (bus->chipinfo.id) {
- case 0x4313:
- case 0x4331:
- case 43224:
- case 43225:
- break;
- default:
- pr_err("PMU switch/regulators init unknown for device "
- "0x%04X\n", bus->chipinfo.id);
- }
+ /* Add some delay; allow resources to come up and settle. */
+ mdelay(2);
}
/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
val |= BCMA_CHIPCTL_4331_EXTPA_EN;
if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
+ else if (bus->chipinfo.rev > 0)
+ val |= BCMA_CHIPCTL_4331_EXTPA_EN2;
} else {
val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
+ val &= ~BCMA_CHIPCTL_4331_EXTPA_EN2;
val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
}
bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
struct bcma_bus *bus = cc->core->bus;
switch (bus->chipinfo.id) {
- case 0x4313:
- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
+ case BCMA_CHIP_ID_BCM4313:
+ /* enable 12 mA drive strenth for 4313 and set chipControl
+ register bit 1 */
+ bcma_chipco_chipctl_maskset(cc, 0,
+ BCMA_CCTRL_4313_12MA_LED_DRIVE,
+ BCMA_CCTRL_4313_12MA_LED_DRIVE);
break;
- case 0x4331:
- case 43431:
+ case BCMA_CHIP_ID_BCM4331:
+ case BCMA_CHIP_ID_BCM43431:
/* Ext PA lines must be enabled for tx on BCM4331 */
bcma_chipco_bcm4331_ext_pa_lines_ctl(cc, true);
break;
- case 43224:
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43421:
+ /* enable 12 mA drive strenth for 43224 and set chipControl
+ register bit 15 */
if (bus->chipinfo.rev == 0) {
- pr_err("Workarounds for 43224 rev 0 not fully "
- "implemented\n");
- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x00F000F0);
+ bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL,
+ BCMA_CCTRL_43224_GPIO_TOGGLE,
+ BCMA_CCTRL_43224_GPIO_TOGGLE);
+ bcma_chipco_chipctl_maskset(cc, 0,
+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE,
+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE);
} else {
- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0);
+ bcma_chipco_chipctl_maskset(cc, 0,
+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE,
+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE);
}
break;
- case 43225:
- break;
default:
- pr_err("Workarounds unknown for device 0x%04X\n",
- bus->chipinfo.id);
+ bcma_debug(bus, "Workarounds unknown or not needed for device 0x%04X\n",
+ bus->chipinfo.id);
}
}
pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP);
cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION);
- pr_debug("Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev,
- pmucap);
+ bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n",
+ cc->pmu.rev, pmucap);
if (cc->pmu.rev == 1)
bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
BCMA_CC_PMU_CTL_NOILPONW);
- if (cc->core->id.id == 0x4329 && cc->core->id.rev == 2)
- pr_err("Fix for 4329b0 bad LPOM state not implemented!\n");
-
- bcma_pmu_pll_init(cc);
bcma_pmu_resources_init(cc);
- bcma_pmu_swreg_init(cc);
bcma_pmu_workarounds(cc);
}
struct bcma_bus *bus = cc->core->bus;
switch (bus->chipinfo.id) {
- case 0x4716:
- case 0x4748:
- case 47162:
- case 0x4313:
- case 0x5357:
- case 0x4749:
- case 53572:
+ case BCMA_CHIP_ID_BCM4716:
+ case BCMA_CHIP_ID_BCM4748:
+ case BCMA_CHIP_ID_BCM47162:
+ case BCMA_CHIP_ID_BCM4313:
+ case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM4749:
+ case BCMA_CHIP_ID_BCM53572:
/* always 20Mhz */
return 20000 * 1000;
- case 0x5356:
- case 0x5300:
+ case BCMA_CHIP_ID_BCM5356:
+ case BCMA_CHIP_ID_BCM4706:
/* always 25Mhz */
return 25000 * 1000;
default:
- pr_warn("No ALP clock specified for %04X device, "
- "pmu rev. %d, using default %d Hz\n",
- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
+ bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
}
return BCMA_CC_PMU_ALP_CLOCK;
}
BUG_ON(!m || m > 4);
- if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) {
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) {
/* Detect failure in clock setting */
tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
if (tmp & 0x40000)
return (fc / div) * 1000000;
}
+static u32 bcma_pmu_clock_bcm4706(struct bcma_drv_cc *cc, u32 pll0, u32 m)
+{
+ u32 tmp, ndiv, p1div, p2div;
+ u32 clock;
+
+ BUG_ON(!m || m > 4);
+
+ /* Get N, P1 and P2 dividers to determine CPU clock */
+ tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PMU6_4706_PROCPLL_OFF);
+ ndiv = (tmp & BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK)
+ >> BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT;
+ p1div = (tmp & BCMA_CC_PMU6_4706_PROC_P1DIV_MASK)
+ >> BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT;
+ p2div = (tmp & BCMA_CC_PMU6_4706_PROC_P2DIV_MASK)
+ >> BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT;
+
+ tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
+ if (tmp & BCMA_CC_CHIPST_4706_PKG_OPTION)
+ /* Low cost bonding: Fixed reference clock 25MHz and m = 4 */
+ clock = (25000000 / 4) * ndiv * p2div / p1div;
+ else
+ /* Fixed reference clock 25MHz and m = 2 */
+ clock = (25000000 / 2) * ndiv * p2div / p1div;
+
+ if (m == BCMA_CC_PMU5_MAINPLL_SSB)
+ clock = clock / 4;
+
+ return clock;
+}
+
/* query bus clock frequency for PMU-enabled chipcommon */
u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
switch (bus->chipinfo.id) {
- case 0x4716:
- case 0x4748:
- case 47162:
+ case BCMA_CHIP_ID_BCM4716:
+ case BCMA_CHIP_ID_BCM4748:
+ case BCMA_CHIP_ID_BCM47162:
return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0,
BCMA_CC_PMU5_MAINPLL_SSB);
- case 0x5356:
+ case BCMA_CHIP_ID_BCM5356:
return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0,
BCMA_CC_PMU5_MAINPLL_SSB);
- case 0x5357:
- case 0x4749:
+ case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM4749:
return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0,
BCMA_CC_PMU5_MAINPLL_SSB);
- case 0x5300:
- return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0,
- BCMA_CC_PMU5_MAINPLL_SSB);
- case 53572:
+ case BCMA_CHIP_ID_BCM4706:
+ return bcma_pmu_clock_bcm4706(cc, BCMA_CC_PMU4706_MAINPLL_PLL0,
+ BCMA_CC_PMU5_MAINPLL_SSB);
+ case BCMA_CHIP_ID_BCM53572:
return 75000000;
default:
- pr_warn("No backplane clock specified for %04X device, "
- "pmu rev. %d, using default %d Hz\n",
- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
+ bcma_warn(bus, "No backplane clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
}
return BCMA_CC_PMU_HT_CLOCK;
}
{
struct bcma_bus *bus = cc->core->bus;
- if (bus->chipinfo.id == 53572)
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM53572)
return 300000000;
if (cc->pmu.rev >= 5) {
u32 pll;
switch (bus->chipinfo.id) {
- case 0x5356:
+ case BCMA_CHIP_ID_BCM4706:
+ return bcma_pmu_clock_bcm4706(cc,
+ BCMA_CC_PMU4706_MAINPLL_PLL0,
+ BCMA_CC_PMU5_MAINPLL_CPU);
+ case BCMA_CHIP_ID_BCM5356:
pll = BCMA_CC_PMU5356_MAINPLL_PLL0;
break;
- case 0x5357:
- case 0x4749:
+ case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM4749:
pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
break;
default:
break;
}
- /* TODO: if (bus->chipinfo.id == 0x5300)
- return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */
return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU);
}
return bcma_pmu_get_clockcontrol(cc);
}
+
+static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset,
+ u32 value)
+{
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
+}
+
+void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
+{
+ u32 tmp = 0;
+ u8 phypll_offset = 0;
+ u8 bcm5357_bcm43236_p1div[] = {0x1, 0x5, 0x5};
+ u8 bcm5357_bcm43236_ndiv[] = {0x30, 0xf6, 0xfc};
+ struct bcma_bus *bus = cc->core->bus;
+
+ switch (bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM4749:
+ case BCMA_CHIP_ID_BCM53572:
+ /* 5357[ab]0, 43236[ab]0, and 6362b0 */
+
+ /* BCM5357 needs to touch PLL1_PLLCTL[02],
+ so offset PLL0_PLLCTL[02] by 6 */
+ phypll_offset = (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4749 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0;
+
+ /* RMW only the P1 divider */
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
+ BCMA_CC_PMU_PLL_CTL0 + phypll_offset);
+ tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
+ tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK));
+ tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT);
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
+
+ /* RMW only the int feedback divider */
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
+ BCMA_CC_PMU_PLL_CTL2 + phypll_offset);
+ tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
+ tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK);
+ tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT;
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
+
+ tmp = 1 << 10;
+ break;
+
+ case BCMA_CHIP_ID_BCM4331:
+ case BCMA_CHIP_ID_BCM43431:
+ if (spuravoid == 2) {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11500014);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x0FC00a08);
+ } else if (spuravoid == 1) {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11500014);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x0F600a08);
+ } else {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11100014);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x03000a08);
+ }
+ tmp = 1 << 10;
+ break;
+
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43225:
+ case BCMA_CHIP_ID_BCM43421:
+ if (spuravoid == 1) {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11500010);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x000C0C06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x0F600a08);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x2001E920);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ } else {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11100010);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x000c0c06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x03000a08);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x200005c0);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ }
+ tmp = 1 << 10;
+ break;
+
+ case BCMA_CHIP_ID_BCM4716:
+ case BCMA_CHIP_ID_BCM4748:
+ case BCMA_CHIP_ID_BCM47162:
+ if (spuravoid == 1) {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11500060);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x080C0C06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x0F600000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x2001E924);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ } else {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11100060);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x080c0c06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x03000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x200005c0);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ }
+
+ tmp = 3 << 9;
+ break;
+
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
+ /* LCNXN */
+ /* PLL Settings for spur avoidance on/off mode,
+ no on2 support for 43228A0 */
+ if (spuravoid == 1) {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x01100014);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x040C0C06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x03140A08);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00333333);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x202C2820);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ } else {
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
+ 0x11100014);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
+ 0x040c0c06);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
+ 0x03000a08);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
+ 0x00000000);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
+ 0x200005c0);
+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
+ 0x88888815);
+ }
+ tmp = 1 << 10;
+ break;
+ default:
+ bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
+ bus->chipinfo.id);
+ break;
+ }
+
+ tmp |= bcma_cc_read32(cc, BCMA_CC_PMU_CTL);
+ bcma_cc_write32(cc, BCMA_CC_PMU_CTL, tmp);
+}
+EXPORT_SYMBOL_GPL(bcma_pmu_spuravoid_pllupdate);
/* The 47162a0 hangs when reading MIPS DMP registers registers */
static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
{
- return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 &&
- dev->id.id == BCMA_CORE_MIPS_74K;
+ return dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM47162 &&
+ dev->bus->chipinfo.rev == 0 && dev->id.id == BCMA_CORE_MIPS_74K;
}
/* The 5357b0 hangs when reading USB20H DMP registers */
static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev)
{
- return (dev->bus->chipinfo.id == 0x5357 ||
- dev->bus->chipinfo.id == 0x4749) &&
+ return (dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 ||
+ dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) &&
dev->bus->chipinfo.pkg == 11 &&
dev->id.id == BCMA_CORE_USB20_HOST;
}
1 << irqflag);
}
- pr_info("set_irq: core 0x%04x, irq %d => %d\n",
- dev->id.id, oldirq + 2, irq + 2);
+ bcma_info(bus, "set_irq: core 0x%04x, irq %d => %d\n",
+ dev->id.id, oldirq + 2, irq + 2);
}
static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
return bcma_pmu_get_clockcpu(&bus->drv_cc);
- pr_err("No PMU available, need this to get the cpu clock\n");
+ bcma_err(bus, "No PMU available, need this to get the cpu clock\n");
return 0;
}
EXPORT_SYMBOL(bcma_cpu_clock);
switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
case BCMA_CC_FLASHT_STSER:
case BCMA_CC_FLASHT_ATSER:
- pr_err("Serial flash not supported.\n");
+ bcma_err(bus, "Serial flash not supported.\n");
break;
case BCMA_CC_FLASHT_PARA:
- pr_info("found parallel flash.\n");
+ bcma_info(bus, "found parallel flash.\n");
bus->drv_cc.pflash.window = 0x1c000000;
bus->drv_cc.pflash.window_size = 0x02000000;
bus->drv_cc.pflash.buswidth = 2;
break;
default:
- pr_err("flash not supported.\n");
+ bcma_err(bus, "flash not supported.\n");
}
}
struct bcma_device *core;
bus = mcore->core->bus;
- pr_info("Initializing MIPS core...\n");
+ bcma_info(bus, "Initializing MIPS core...\n");
if (!mcore->setup_done)
mcore->assigned_irqs = 1;
break;
}
}
- pr_info("IRQ reconfiguration done\n");
+ bcma_info(bus, "IRQ reconfiguration done\n");
bcma_core_mips_dump_irq(bus);
if (mcore->setup_done)
return false;
if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
- pr_info("This PCI core is disabled and not working\n");
+ bcma_info(bus, "This PCI core is disabled and not working\n");
return false;
}
} else {
writel(val, mmio);
- if (chipid == 0x4716 || chipid == 0x4748)
+ if (chipid == BCMA_CHIP_ID_BCM4716 ||
+ chipid == BCMA_CHIP_ID_BCM4748)
readl(mmio);
}
*/
static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
{
+ struct bcma_bus *bus = pc->core->bus;
u8 cap_ptr, root_ctrl, root_cap, dev;
u16 val16;
int i;
udelay(10);
}
if (val16 == 0x1)
- pr_err("PCI: Broken device in slot %d\n", dev);
+ bcma_err(bus, "PCI: Broken device in slot %d\n",
+ dev);
}
}
}
u32 pci_membase_1G;
unsigned long io_map_base;
- pr_info("PCIEcore in host mode found\n");
+ bcma_info(bus, "PCIEcore in host mode found\n");
pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
if (!pc_host) {
- pr_err("can not allocate memory");
+ bcma_err(bus, "can not allocate memory");
return;
}
* as mips can't generate 64-bit address on the
* backplane.
*/
- if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4716 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4748) {
pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
BCMA_SOC_PCI_MEM_SZ - 1;
pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
- } else if (bus->chipinfo.id == 0x5300) {
+ } else if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
pci_write_config_dword(core->bus->host_pci, BCMA_PCI_BAR0_WIN2,
core->wrap);
core->bus->mapped_core = core;
- pr_debug("Switched to core: 0x%X\n", core->id.id);
+ bcma_debug(core->bus, "Switched to core: 0x%X\n", core->id.id);
}
/* Provides access to the requested core. Returns base offset that has to be
/* SSB needed additional powering up, do we have any AMBA PCI cards? */
if (!pci_is_pcie(dev))
- pr_err("PCI card detected, report problems.\n");
+ bcma_err(bus, "PCI card detected, report problems.\n");
/* Map MMIO */
err = -ENOMEM;
static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
err = device_register(&core->dev);
if (err) {
- pr_err("Could not register dev for core 0x%03X\n",
- core->id.id);
+ bcma_err(bus,
+ "Could not register dev for core 0x%03X\n",
+ core->id.id);
continue;
}
core->dev_registered = true;
/* Scan for devices (cores) */
err = bcma_bus_scan(bus);
if (err) {
- pr_err("Failed to scan: %d\n", err);
+ bcma_err(bus, "Failed to scan: %d\n", err);
return -1;
}
/* Try to get SPROM */
err = bcma_sprom_get(bus);
if (err == -ENOENT) {
- pr_err("No SPROM available\n");
+ bcma_err(bus, "No SPROM available\n");
} else if (err)
- pr_err("Failed to get SPROM: %d\n", err);
+ bcma_err(bus, "Failed to get SPROM: %d\n", err);
/* Register found cores */
bcma_register_cores(bus);
- pr_info("Bus registered\n");
+ bcma_info(bus, "Bus registered\n");
return 0;
}
/* Scan for chip common core */
err = bcma_bus_scan_early(bus, &match, core_cc);
if (err) {
- pr_err("Failed to scan for common core: %d\n", err);
+ bcma_err(bus, "Failed to scan for common core: %d\n", err);
return -1;
}
/* Scan for mips core */
err = bcma_bus_scan_early(bus, &match, core_mips);
if (err) {
- pr_err("Failed to scan for mips core: %d\n", err);
+ bcma_err(bus, "Failed to scan for mips core: %d\n", err);
return -1;
}
bcma_core_mips_init(&bus->drv_mips);
}
- pr_info("Early bus registered\n");
+ bcma_info(bus, "Early bus registered\n");
return 0;
}
if (tmp <= 0) {
return -EILSEQ;
} else {
- pr_info("Bridge found\n");
+ bcma_info(bus, "Bridge found\n");
return -ENXIO;
}
}
chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
- pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
- chipinfo->id, chipinfo->rev, chipinfo->pkg);
+ bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
+ chipinfo->id, chipinfo->rev, chipinfo->pkg);
bus->init_done = true;
}
other_core = bcma_find_core_reverse(bus, core->id.id);
core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
- pr_info("Core %d found: %s "
- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
- core->core_index, bcma_device_name(&core->id),
- core->id.manuf, core->id.id, core->id.rev,
- core->id.class);
+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+ core->core_index, bcma_device_name(&core->id),
+ core->id.manuf, core->id.id, core->id.rev,
+ core->id.class);
list_add(&core->list, &bus->cores);
}
core->core_index = core_num++;
bus->nr_cores++;
- pr_info("Core %d found: %s "
- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
- core->core_index, bcma_device_name(&core->id),
- core->id.manuf, core->id.id, core->id.rev,
- core->id.class);
+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+ core->core_index, bcma_device_name(&core->id),
+ core->id.manuf, core->id.id, core->id.rev,
+ core->id.class);
list_add(&core->list, &bus->cores);
err = 0;
if (err)
goto fail;
- pr_debug("Using SPROM revision %d provided by"
- " platform.\n", bus->sprom.revision);
+ bcma_debug(bus, "Using SPROM revision %d provided by platform.\n",
+ bus->sprom.revision);
return 0;
fail:
- pr_warn("Using fallback SPROM failed (err %d)\n", err);
+ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err);
return err;
}
/* older chipcommon revisions use chip status register */
chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
switch (bus->chipinfo.id) {
- case 0x4313:
+ case BCMA_CHIP_ID_BCM4313:
present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
break;
- case 0x4331:
+ case BCMA_CHIP_ID_BCM4331:
present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
break;
chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
switch (bus->chipinfo.id) {
- case 0x4313:
+ case BCMA_CHIP_ID_BCM4313:
present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
break;
- case 0x4331:
+ case BCMA_CHIP_ID_BCM4331:
present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
break;
- case 43224:
- case 43225:
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43225:
/* for these chips OTP is always available */
present = true;
break;
if (!sprom)
return -ENOMEM;
- if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431)
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
- pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_debug(bus, "SPROM offset 0x%x\n", offset);
bcma_sprom_read(bus, offset, sprom);
- if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431)
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
err = bcma_sprom_valid(sprom);
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
-source "drivers/misc/iwmc3200top/Kconfig"
source "drivers/misc/ti-st/Kconfig"
source "drivers/misc/lis3lv02d/Kconfig"
source "drivers/misc/carma/Kconfig"
obj-$(CONFIG_DS1682) += ds1682.o
obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o
obj-$(CONFIG_C2PORT) += c2port/
-obj-$(CONFIG_IWMC3200TOP) += iwmc3200top/
obj-$(CONFIG_HMC6352) += hmc6352.o
obj-y += eeprom/
obj-y += cb710/
+++ /dev/null
-config IWMC3200TOP
- tristate "Intel Wireless MultiCom Top Driver"
- depends on MMC && EXPERIMENTAL
- select FW_LOADER
- ---help---
- Intel Wireless MultiCom 3200 Top driver is responsible for
- for firmware load and enabled coms enumeration
-
-config IWMC3200TOP_DEBUG
- bool "Enable full debug output of iwmc3200top Driver"
- depends on IWMC3200TOP
- ---help---
- Enable full debug output of iwmc3200top Driver
-
-config IWMC3200TOP_DEBUGFS
- bool "Enable Debugfs debugging interface for iwmc3200top"
- depends on IWMC3200TOP
- ---help---
- Enable creation of debugfs files for iwmc3200top
-
+++ /dev/null
-# iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
-# drivers/misc/iwmc3200top/Makefile
-#
-# Copyright (C) 2009 Intel Corporation. All rights reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License version
-# 2 as published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-#
-# Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
-# -
-#
-#
-
-obj-$(CONFIG_IWMC3200TOP) += iwmc3200top.o
-iwmc3200top-objs := main.o fw-download.o
-iwmc3200top-$(CONFIG_IWMC3200TOP_DEBUG) += log.o
-iwmc3200top-$(CONFIG_IWMC3200TOP_DEBUGFS) += debugfs.o
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/debufs.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio.h>
-#include <linux/debugfs.h>
-
-#include "iwmc3200top.h"
-#include "fw-msg.h"
-#include "log.h"
-#include "debugfs.h"
-
-
-
-/* Constants definition */
-#define HEXADECIMAL_RADIX 16
-
-/* Functions definition */
-
-
-#define DEBUGFS_ADD(name, parent) do { \
- dbgfs->dbgfs_##parent##_files.file_##name = \
- debugfs_create_file(#name, 0644, dbgfs->dir_##parent, priv, \
- &iwmct_dbgfs_##name##_ops); \
-} while (0)
-
-#define DEBUGFS_RM(name) do { \
- debugfs_remove(name); \
- name = NULL; \
-} while (0)
-
-#define DEBUGFS_READ_FUNC(name) \
-ssize_t iwmct_dbgfs_##name##_read(struct file *file, \
- char __user *user_buf, \
- size_t count, loff_t *ppos);
-
-#define DEBUGFS_WRITE_FUNC(name) \
-ssize_t iwmct_dbgfs_##name##_write(struct file *file, \
- const char __user *user_buf, \
- size_t count, loff_t *ppos);
-
-#define DEBUGFS_READ_FILE_OPS(name) \
- DEBUGFS_READ_FUNC(name) \
- static const struct file_operations iwmct_dbgfs_##name##_ops = { \
- .read = iwmct_dbgfs_##name##_read, \
- .open = iwmct_dbgfs_open_file_generic, \
- .llseek = generic_file_llseek, \
- };
-
-#define DEBUGFS_WRITE_FILE_OPS(name) \
- DEBUGFS_WRITE_FUNC(name) \
- static const struct file_operations iwmct_dbgfs_##name##_ops = { \
- .write = iwmct_dbgfs_##name##_write, \
- .open = iwmct_dbgfs_open_file_generic, \
- .llseek = generic_file_llseek, \
- };
-
-#define DEBUGFS_READ_WRITE_FILE_OPS(name) \
- DEBUGFS_READ_FUNC(name) \
- DEBUGFS_WRITE_FUNC(name) \
- static const struct file_operations iwmct_dbgfs_##name##_ops = {\
- .write = iwmct_dbgfs_##name##_write, \
- .read = iwmct_dbgfs_##name##_read, \
- .open = iwmct_dbgfs_open_file_generic, \
- .llseek = generic_file_llseek, \
- };
-
-
-/* Debugfs file ops definitions */
-
-/*
- * Create the debugfs files and directories
- *
- */
-void iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name)
-{
- struct iwmct_debugfs *dbgfs;
-
- dbgfs = kzalloc(sizeof(struct iwmct_debugfs), GFP_KERNEL);
- if (!dbgfs) {
- LOG_ERROR(priv, DEBUGFS, "failed to allocate %zd bytes\n",
- sizeof(struct iwmct_debugfs));
- return;
- }
-
- priv->dbgfs = dbgfs;
- dbgfs->name = name;
- dbgfs->dir_drv = debugfs_create_dir(name, NULL);
- if (!dbgfs->dir_drv) {
- LOG_ERROR(priv, DEBUGFS, "failed to create debugfs dir\n");
- return;
- }
-
- return;
-}
-
-/**
- * Remove the debugfs files and directories
- *
- */
-void iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs)
-{
- if (!dbgfs)
- return;
-
- DEBUGFS_RM(dbgfs->dir_drv);
- kfree(dbgfs);
- dbgfs = NULL;
-}
-
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/debufs.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#ifndef __DEBUGFS_H__
-#define __DEBUGFS_H__
-
-
-#ifdef CONFIG_IWMC3200TOP_DEBUGFS
-
-struct iwmct_debugfs {
- const char *name;
- struct dentry *dir_drv;
- struct dir_drv_files {
- } dbgfs_drv_files;
-};
-
-void iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name);
-void iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs);
-
-#else /* CONFIG_IWMC3200TOP_DEBUGFS */
-
-struct iwmct_debugfs;
-
-static inline void
-iwmct_dbgfs_register(struct iwmct_priv *priv, const char *name)
-{}
-
-static inline void
-iwmct_dbgfs_unregister(struct iwmct_debugfs *dbgfs)
-{}
-
-#endif /* CONFIG_IWMC3200TOP_DEBUGFS */
-
-#endif /* __DEBUGFS_H__ */
-
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/fw-download.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#include <linux/firmware.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/slab.h>
-#include <asm/unaligned.h>
-
-#include "iwmc3200top.h"
-#include "log.h"
-#include "fw-msg.h"
-
-#define CHECKSUM_BYTES_NUM sizeof(u32)
-
-/**
- init parser struct with file
- */
-static int iwmct_fw_parser_init(struct iwmct_priv *priv, const u8 *file,
- size_t file_size, size_t block_size)
-{
- struct iwmct_parser *parser = &priv->parser;
- struct iwmct_fw_hdr *fw_hdr = &parser->versions;
-
- LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
- LOG_INFO(priv, FW_DOWNLOAD, "file_size=%zd\n", file_size);
-
- parser->file = file;
- parser->file_size = file_size;
- parser->cur_pos = 0;
- parser->entry_point = 0;
- parser->buf = kzalloc(block_size, GFP_KERNEL);
- if (!parser->buf) {
- LOG_ERROR(priv, FW_DOWNLOAD, "kzalloc error\n");
- return -ENOMEM;
- }
- parser->buf_size = block_size;
-
- /* extract fw versions */
- memcpy(fw_hdr, parser->file, sizeof(struct iwmct_fw_hdr));
- LOG_INFO(priv, FW_DOWNLOAD, "fw versions are:\n"
- "top %u.%u.%u gps %u.%u.%u bt %u.%u.%u tic %s\n",
- fw_hdr->top_major, fw_hdr->top_minor, fw_hdr->top_revision,
- fw_hdr->gps_major, fw_hdr->gps_minor, fw_hdr->gps_revision,
- fw_hdr->bt_major, fw_hdr->bt_minor, fw_hdr->bt_revision,
- fw_hdr->tic_name);
-
- parser->cur_pos += sizeof(struct iwmct_fw_hdr);
-
- LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
- return 0;
-}
-
-static bool iwmct_checksum(struct iwmct_priv *priv)
-{
- struct iwmct_parser *parser = &priv->parser;
- __le32 *file = (__le32 *)parser->file;
- int i, pad, steps;
- u32 accum = 0;
- u32 checksum;
- u32 mask = 0xffffffff;
-
- pad = (parser->file_size - CHECKSUM_BYTES_NUM) % 4;
- steps = (parser->file_size - CHECKSUM_BYTES_NUM) / 4;
-
- LOG_INFO(priv, FW_DOWNLOAD, "pad=%d steps=%d\n", pad, steps);
-
- for (i = 0; i < steps; i++)
- accum += le32_to_cpu(file[i]);
-
- if (pad) {
- mask <<= 8 * (4 - pad);
- accum += le32_to_cpu(file[steps]) & mask;
- }
-
- checksum = get_unaligned_le32((__le32 *)(parser->file +
- parser->file_size - CHECKSUM_BYTES_NUM));
-
- LOG_INFO(priv, FW_DOWNLOAD,
- "compare checksum accum=0x%x to checksum=0x%x\n",
- accum, checksum);
-
- return checksum == accum;
-}
-
-static int iwmct_parse_next_section(struct iwmct_priv *priv, const u8 **p_sec,
- size_t *sec_size, __le32 *sec_addr)
-{
- struct iwmct_parser *parser = &priv->parser;
- struct iwmct_dbg *dbg = &priv->dbg;
- struct iwmct_fw_sec_hdr *sec_hdr;
-
- LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
- while (parser->cur_pos + sizeof(struct iwmct_fw_sec_hdr)
- <= parser->file_size) {
-
- sec_hdr = (struct iwmct_fw_sec_hdr *)
- (parser->file + parser->cur_pos);
- parser->cur_pos += sizeof(struct iwmct_fw_sec_hdr);
-
- LOG_INFO(priv, FW_DOWNLOAD,
- "sec hdr: type=%s addr=0x%x size=%d\n",
- sec_hdr->type, sec_hdr->target_addr,
- sec_hdr->data_size);
-
- if (strcmp(sec_hdr->type, "ENT") == 0)
- parser->entry_point = le32_to_cpu(sec_hdr->target_addr);
- else if (strcmp(sec_hdr->type, "LBL") == 0)
- strcpy(dbg->label_fw, parser->file + parser->cur_pos);
- else if (((strcmp(sec_hdr->type, "TOP") == 0) &&
- (priv->barker & BARKER_DNLOAD_TOP_MSK)) ||
- ((strcmp(sec_hdr->type, "GPS") == 0) &&
- (priv->barker & BARKER_DNLOAD_GPS_MSK)) ||
- ((strcmp(sec_hdr->type, "BTH") == 0) &&
- (priv->barker & BARKER_DNLOAD_BT_MSK))) {
- *sec_addr = sec_hdr->target_addr;
- *sec_size = le32_to_cpu(sec_hdr->data_size);
- *p_sec = parser->file + parser->cur_pos;
- parser->cur_pos += le32_to_cpu(sec_hdr->data_size);
- return 1;
- } else if (strcmp(sec_hdr->type, "LOG") != 0)
- LOG_WARNING(priv, FW_DOWNLOAD,
- "skipping section type %s\n",
- sec_hdr->type);
-
- parser->cur_pos += le32_to_cpu(sec_hdr->data_size);
- LOG_INFO(priv, FW_DOWNLOAD,
- "finished with section cur_pos=%zd\n", parser->cur_pos);
- }
-
- LOG_TRACE(priv, INIT, "<--\n");
- return 0;
-}
-
-static int iwmct_download_section(struct iwmct_priv *priv, const u8 *p_sec,
- size_t sec_size, __le32 addr)
-{
- struct iwmct_parser *parser = &priv->parser;
- struct iwmct_fw_load_hdr *hdr = (struct iwmct_fw_load_hdr *)parser->buf;
- const u8 *cur_block = p_sec;
- size_t sent = 0;
- int cnt = 0;
- int ret = 0;
- u32 cmd = 0;
-
- LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
- LOG_INFO(priv, FW_DOWNLOAD, "Download address 0x%x size 0x%zx\n",
- addr, sec_size);
-
- while (sent < sec_size) {
- int i;
- u32 chksm = 0;
- u32 reset = atomic_read(&priv->reset);
- /* actual FW data */
- u32 data_size = min(parser->buf_size - sizeof(*hdr),
- sec_size - sent);
- /* Pad to block size */
- u32 trans_size = (data_size + sizeof(*hdr) +
- IWMC_SDIO_BLK_SIZE - 1) &
- ~(IWMC_SDIO_BLK_SIZE - 1);
- ++cnt;
-
- /* in case of reset, interrupt FW DOWNLAOD */
- if (reset) {
- LOG_INFO(priv, FW_DOWNLOAD,
- "Reset detected. Abort FW download!!!");
- ret = -ECANCELED;
- goto exit;
- }
-
- memset(parser->buf, 0, parser->buf_size);
- cmd |= IWMC_OPCODE_WRITE << CMD_HDR_OPCODE_POS;
- cmd |= IWMC_CMD_SIGNATURE << CMD_HDR_SIGNATURE_POS;
- cmd |= (priv->dbg.direct ? 1 : 0) << CMD_HDR_DIRECT_ACCESS_POS;
- cmd |= (priv->dbg.checksum ? 1 : 0) << CMD_HDR_USE_CHECKSUM_POS;
- hdr->data_size = cpu_to_le32(data_size);
- hdr->target_addr = addr;
-
- /* checksum is allowed for sizes divisible by 4 */
- if (data_size & 0x3)
- cmd &= ~CMD_HDR_USE_CHECKSUM_MSK;
-
- memcpy(hdr->data, cur_block, data_size);
-
-
- if (cmd & CMD_HDR_USE_CHECKSUM_MSK) {
-
- chksm = data_size + le32_to_cpu(addr) + cmd;
- for (i = 0; i < data_size >> 2; i++)
- chksm += ((u32 *)cur_block)[i];
-
- hdr->block_chksm = cpu_to_le32(chksm);
- LOG_INFO(priv, FW_DOWNLOAD, "Checksum = 0x%X\n",
- hdr->block_chksm);
- }
-
- LOG_INFO(priv, FW_DOWNLOAD, "trans#%d, len=%d, sent=%zd, "
- "sec_size=%zd, startAddress 0x%X\n",
- cnt, trans_size, sent, sec_size, addr);
-
- if (priv->dbg.dump)
- LOG_HEXDUMP(FW_DOWNLOAD, parser->buf, trans_size);
-
-
- hdr->cmd = cpu_to_le32(cmd);
- /* send it down */
- /* TODO: add more proper sending and error checking */
- ret = iwmct_tx(priv, parser->buf, trans_size);
- if (ret != 0) {
- LOG_INFO(priv, FW_DOWNLOAD,
- "iwmct_tx returned %d\n", ret);
- goto exit;
- }
-
- addr = cpu_to_le32(le32_to_cpu(addr) + data_size);
- sent += data_size;
- cur_block = p_sec + sent;
-
- if (priv->dbg.blocks && (cnt + 1) >= priv->dbg.blocks) {
- LOG_INFO(priv, FW_DOWNLOAD,
- "Block number limit is reached [%d]\n",
- priv->dbg.blocks);
- break;
- }
- }
-
- if (sent < sec_size)
- ret = -EINVAL;
-exit:
- LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
- return ret;
-}
-
-static int iwmct_kick_fw(struct iwmct_priv *priv, bool jump)
-{
- struct iwmct_parser *parser = &priv->parser;
- struct iwmct_fw_load_hdr *hdr = (struct iwmct_fw_load_hdr *)parser->buf;
- int ret;
- u32 cmd;
-
- LOG_TRACE(priv, FW_DOWNLOAD, "-->\n");
-
- memset(parser->buf, 0, parser->buf_size);
- cmd = IWMC_CMD_SIGNATURE << CMD_HDR_SIGNATURE_POS;
- if (jump) {
- cmd |= IWMC_OPCODE_JUMP << CMD_HDR_OPCODE_POS;
- hdr->target_addr = cpu_to_le32(parser->entry_point);
- LOG_INFO(priv, FW_DOWNLOAD, "jump address 0x%x\n",
- parser->entry_point);
- } else {
- cmd |= IWMC_OPCODE_LAST_COMMAND << CMD_HDR_OPCODE_POS;
- LOG_INFO(priv, FW_DOWNLOAD, "last command\n");
- }
-
- hdr->cmd = cpu_to_le32(cmd);
-
- LOG_HEXDUMP(FW_DOWNLOAD, parser->buf, sizeof(*hdr));
- /* send it down */
- /* TODO: add more proper sending and error checking */
- ret = iwmct_tx(priv, parser->buf, IWMC_SDIO_BLK_SIZE);
- if (ret)
- LOG_INFO(priv, FW_DOWNLOAD, "iwmct_tx returned %d", ret);
-
- LOG_TRACE(priv, FW_DOWNLOAD, "<--\n");
- return 0;
-}
-
-int iwmct_fw_load(struct iwmct_priv *priv)
-{
- const u8 *fw_name = FW_NAME(FW_API_VER);
- const struct firmware *raw;
- const u8 *pdata;
- size_t len;
- __le32 addr;
- int ret;
-
-
- LOG_INFO(priv, FW_DOWNLOAD, "barker download request 0x%x is:\n",
- priv->barker);
- LOG_INFO(priv, FW_DOWNLOAD, "******* Top FW %s requested ********\n",
- (priv->barker & BARKER_DNLOAD_TOP_MSK) ? "was" : "not");
- LOG_INFO(priv, FW_DOWNLOAD, "******* GPS FW %s requested ********\n",
- (priv->barker & BARKER_DNLOAD_GPS_MSK) ? "was" : "not");
- LOG_INFO(priv, FW_DOWNLOAD, "******* BT FW %s requested ********\n",
- (priv->barker & BARKER_DNLOAD_BT_MSK) ? "was" : "not");
-
-
- /* get the firmware */
- ret = request_firmware(&raw, fw_name, &priv->func->dev);
- if (ret < 0) {
- LOG_ERROR(priv, FW_DOWNLOAD, "%s request_firmware failed %d\n",
- fw_name, ret);
- goto exit;
- }
-
- if (raw->size < sizeof(struct iwmct_fw_sec_hdr)) {
- LOG_ERROR(priv, FW_DOWNLOAD, "%s smaller then (%zd) (%zd)\n",
- fw_name, sizeof(struct iwmct_fw_sec_hdr), raw->size);
- goto exit;
- }
-
- LOG_INFO(priv, FW_DOWNLOAD, "Read firmware '%s'\n", fw_name);
-
- /* clear parser struct */
- ret = iwmct_fw_parser_init(priv, raw->data, raw->size, priv->trans_len);
- if (ret < 0) {
- LOG_ERROR(priv, FW_DOWNLOAD,
- "iwmct_parser_init failed: Reason %d\n", ret);
- goto exit;
- }
-
- if (!iwmct_checksum(priv)) {
- LOG_ERROR(priv, FW_DOWNLOAD, "checksum error\n");
- ret = -EINVAL;
- goto exit;
- }
-
- /* download firmware to device */
- while (iwmct_parse_next_section(priv, &pdata, &len, &addr)) {
- ret = iwmct_download_section(priv, pdata, len, addr);
- if (ret) {
- LOG_ERROR(priv, FW_DOWNLOAD,
- "%s download section failed\n", fw_name);
- goto exit;
- }
- }
-
- ret = iwmct_kick_fw(priv, !!(priv->barker & BARKER_DNLOAD_JUMP_MSK));
-
-exit:
- kfree(priv->parser.buf);
- release_firmware(raw);
- return ret;
-}
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/fw-msg.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#ifndef __FWMSG_H__
-#define __FWMSG_H__
-
-#define COMM_TYPE_D2H 0xFF
-#define COMM_TYPE_H2D 0xEE
-
-#define COMM_CATEGORY_OPERATIONAL 0x00
-#define COMM_CATEGORY_DEBUG 0x01
-#define COMM_CATEGORY_TESTABILITY 0x02
-#define COMM_CATEGORY_DIAGNOSTICS 0x03
-
-#define OP_DBG_ZSTR_MSG cpu_to_le16(0x1A)
-
-#define FW_LOG_SRC_MAX 32
-#define FW_LOG_SRC_ALL 255
-
-#define FW_STRING_TABLE_ADDR cpu_to_le32(0x0C000000)
-
-#define CMD_DBG_LOG_LEVEL cpu_to_le16(0x0001)
-#define CMD_TST_DEV_RESET cpu_to_le16(0x0060)
-#define CMD_TST_FUNC_RESET cpu_to_le16(0x0062)
-#define CMD_TST_IFACE_RESET cpu_to_le16(0x0064)
-#define CMD_TST_CPU_UTILIZATION cpu_to_le16(0x0065)
-#define CMD_TST_TOP_DEEP_SLEEP cpu_to_le16(0x0080)
-#define CMD_TST_WAKEUP cpu_to_le16(0x0081)
-#define CMD_TST_FUNC_WAKEUP cpu_to_le16(0x0082)
-#define CMD_TST_FUNC_DEEP_SLEEP_REQUEST cpu_to_le16(0x0083)
-#define CMD_TST_GET_MEM_DUMP cpu_to_le16(0x0096)
-
-#define OP_OPR_ALIVE cpu_to_le16(0x0010)
-#define OP_OPR_CMD_ACK cpu_to_le16(0x001F)
-#define OP_OPR_CMD_NACK cpu_to_le16(0x0020)
-#define OP_TST_MEM_DUMP cpu_to_le16(0x0043)
-
-#define CMD_FLAG_PADDING_256 0x80
-
-#define FW_HCMD_BLOCK_SIZE 256
-
-struct msg_hdr {
- u8 type;
- u8 category;
- __le16 opcode;
- u8 seqnum;
- u8 flags;
- __le16 length;
-} __attribute__((__packed__));
-
-struct log_hdr {
- __le32 timestamp;
- u8 severity;
- u8 logsource;
- __le16 reserved;
-} __attribute__((__packed__));
-
-struct mdump_hdr {
- u8 dmpid;
- u8 frag;
- __le16 size;
- __le32 addr;
-} __attribute__((__packed__));
-
-struct top_msg {
- struct msg_hdr hdr;
- union {
- /* D2H messages */
- struct {
- struct log_hdr log_hdr;
- u8 data[1];
- } __attribute__((__packed__)) log;
-
- struct {
- struct log_hdr log_hdr;
- struct mdump_hdr md_hdr;
- u8 data[1];
- } __attribute__((__packed__)) mdump;
-
- /* H2D messages */
- struct {
- u8 logsource;
- u8 sevmask;
- } __attribute__((__packed__)) logdefs[FW_LOG_SRC_MAX];
- struct mdump_hdr mdump_req;
- } u;
-} __attribute__((__packed__));
-
-
-#endif /* __FWMSG_H__ */
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/iwmc3200top.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#ifndef __IWMC3200TOP_H__
-#define __IWMC3200TOP_H__
-
-#include <linux/workqueue.h>
-
-#define DRV_NAME "iwmc3200top"
-#define FW_API_VER 1
-#define _FW_NAME(api) DRV_NAME "." #api ".fw"
-#define FW_NAME(api) _FW_NAME(api)
-
-#define IWMC_SDIO_BLK_SIZE 256
-#define IWMC_DEFAULT_TR_BLK 64
-#define IWMC_SDIO_DATA_ADDR 0x0
-#define IWMC_SDIO_INTR_ENABLE_ADDR 0x14
-#define IWMC_SDIO_INTR_STATUS_ADDR 0x13
-#define IWMC_SDIO_INTR_CLEAR_ADDR 0x13
-#define IWMC_SDIO_INTR_GET_SIZE_ADDR 0x2C
-
-#define COMM_HUB_HEADER_LENGTH 16
-#define LOGGER_HEADER_LENGTH 10
-
-
-#define BARKER_DNLOAD_BT_POS 0
-#define BARKER_DNLOAD_BT_MSK BIT(BARKER_DNLOAD_BT_POS)
-#define BARKER_DNLOAD_GPS_POS 1
-#define BARKER_DNLOAD_GPS_MSK BIT(BARKER_DNLOAD_GPS_POS)
-#define BARKER_DNLOAD_TOP_POS 2
-#define BARKER_DNLOAD_TOP_MSK BIT(BARKER_DNLOAD_TOP_POS)
-#define BARKER_DNLOAD_RESERVED1_POS 3
-#define BARKER_DNLOAD_RESERVED1_MSK BIT(BARKER_DNLOAD_RESERVED1_POS)
-#define BARKER_DNLOAD_JUMP_POS 4
-#define BARKER_DNLOAD_JUMP_MSK BIT(BARKER_DNLOAD_JUMP_POS)
-#define BARKER_DNLOAD_SYNC_POS 5
-#define BARKER_DNLOAD_SYNC_MSK BIT(BARKER_DNLOAD_SYNC_POS)
-#define BARKER_DNLOAD_RESERVED2_POS 6
-#define BARKER_DNLOAD_RESERVED2_MSK (0x3 << BARKER_DNLOAD_RESERVED2_POS)
-#define BARKER_DNLOAD_BARKER_POS 8
-#define BARKER_DNLOAD_BARKER_MSK (0xffffff << BARKER_DNLOAD_BARKER_POS)
-
-#define IWMC_BARKER_REBOOT (0xdeadbe << BARKER_DNLOAD_BARKER_POS)
-/* whole field barker */
-#define IWMC_BARKER_ACK 0xfeedbabe
-
-#define IWMC_CMD_SIGNATURE 0xcbbc
-
-#define CMD_HDR_OPCODE_POS 0
-#define CMD_HDR_OPCODE_MSK_MSK (0xf << CMD_HDR_OPCODE_MSK_POS)
-#define CMD_HDR_RESPONSE_CODE_POS 4
-#define CMD_HDR_RESPONSE_CODE_MSK (0xf << CMD_HDR_RESPONSE_CODE_POS)
-#define CMD_HDR_USE_CHECKSUM_POS 8
-#define CMD_HDR_USE_CHECKSUM_MSK BIT(CMD_HDR_USE_CHECKSUM_POS)
-#define CMD_HDR_RESPONSE_REQUIRED_POS 9
-#define CMD_HDR_RESPONSE_REQUIRED_MSK BIT(CMD_HDR_RESPONSE_REQUIRED_POS)
-#define CMD_HDR_DIRECT_ACCESS_POS 10
-#define CMD_HDR_DIRECT_ACCESS_MSK BIT(CMD_HDR_DIRECT_ACCESS_POS)
-#define CMD_HDR_RESERVED_POS 11
-#define CMD_HDR_RESERVED_MSK BIT(0x1f << CMD_HDR_RESERVED_POS)
-#define CMD_HDR_SIGNATURE_POS 16
-#define CMD_HDR_SIGNATURE_MSK BIT(0xffff << CMD_HDR_SIGNATURE_POS)
-
-enum {
- IWMC_OPCODE_PING = 0,
- IWMC_OPCODE_READ = 1,
- IWMC_OPCODE_WRITE = 2,
- IWMC_OPCODE_JUMP = 3,
- IWMC_OPCODE_REBOOT = 4,
- IWMC_OPCODE_PERSISTENT_WRITE = 5,
- IWMC_OPCODE_PERSISTENT_READ = 6,
- IWMC_OPCODE_READ_MODIFY_WRITE = 7,
- IWMC_OPCODE_LAST_COMMAND = 15
-};
-
-struct iwmct_fw_load_hdr {
- __le32 cmd;
- __le32 target_addr;
- __le32 data_size;
- __le32 block_chksm;
- u8 data[0];
-};
-
-/**
- * struct iwmct_fw_hdr
- * holds all sw components versions
- */
-struct iwmct_fw_hdr {
- u8 top_major;
- u8 top_minor;
- u8 top_revision;
- u8 gps_major;
- u8 gps_minor;
- u8 gps_revision;
- u8 bt_major;
- u8 bt_minor;
- u8 bt_revision;
- u8 tic_name[31];
-};
-
-/**
- * struct iwmct_fw_sec_hdr
- * @type: function type
- * @data_size: section's data size
- * @target_addr: download address
- */
-struct iwmct_fw_sec_hdr {
- u8 type[4];
- __le32 data_size;
- __le32 target_addr;
-};
-
-/**
- * struct iwmct_parser
- * @file: fw image
- * @file_size: fw size
- * @cur_pos: position in file
- * @buf: temp buf for download
- * @buf_size: size of buf
- * @entry_point: address to jump in fw kick-off
- */
-struct iwmct_parser {
- const u8 *file;
- size_t file_size;
- size_t cur_pos;
- u8 *buf;
- size_t buf_size;
- u32 entry_point;
- struct iwmct_fw_hdr versions;
-};
-
-
-struct iwmct_work_struct {
- struct list_head list;
- ssize_t iosize;
-};
-
-struct iwmct_dbg {
- int blocks;
- bool dump;
- bool jump;
- bool direct;
- bool checksum;
- bool fw_download;
- int block_size;
- int download_trans_blks;
-
- char label_fw[256];
-};
-
-struct iwmct_debugfs;
-
-struct iwmct_priv {
- struct sdio_func *func;
- struct iwmct_debugfs *dbgfs;
- struct iwmct_parser parser;
- atomic_t reset;
- atomic_t dev_sync;
- u32 trans_len;
- u32 barker;
- struct iwmct_dbg dbg;
-
- /* drivers work items */
- struct work_struct bus_rescan_worker;
- struct work_struct isr_worker;
-
- /* drivers wait queue */
- wait_queue_head_t wait_q;
-
- /* rx request list */
- struct list_head read_req_list;
-};
-
-extern int iwmct_tx(struct iwmct_priv *priv, void *src, int count);
-extern int iwmct_fw_load(struct iwmct_priv *priv);
-
-extern void iwmct_dbg_init_params(struct iwmct_priv *drv);
-extern void iwmct_dbg_init_drv_attrs(struct device_driver *drv);
-extern void iwmct_dbg_remove_drv_attrs(struct device_driver *drv);
-extern int iwmct_send_hcmd(struct iwmct_priv *priv, u8 *cmd, u16 len);
-
-#endif /* __IWMC3200TOP_H__ */
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/log.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include "fw-msg.h"
-#include "iwmc3200top.h"
-#include "log.h"
-
-/* Maximal hexadecimal string size of the FW memdump message */
-#define LOG_MSG_SIZE_MAX 12400
-
-/* iwmct_logdefs is a global used by log macros */
-u8 iwmct_logdefs[LOG_SRC_MAX];
-static u8 iwmct_fw_logdefs[FW_LOG_SRC_MAX];
-
-
-static int _log_set_log_filter(u8 *logdefs, int size, u8 src, u8 logmask)
-{
- int i;
-
- if (src < size)
- logdefs[src] = logmask;
- else if (src == LOG_SRC_ALL)
- for (i = 0; i < size; i++)
- logdefs[i] = logmask;
- else
- return -1;
-
- return 0;
-}
-
-
-int iwmct_log_set_filter(u8 src, u8 logmask)
-{
- return _log_set_log_filter(iwmct_logdefs, LOG_SRC_MAX, src, logmask);
-}
-
-
-int iwmct_log_set_fw_filter(u8 src, u8 logmask)
-{
- return _log_set_log_filter(iwmct_fw_logdefs,
- FW_LOG_SRC_MAX, src, logmask);
-}
-
-
-static int log_msg_format_hex(char *str, int slen, u8 *ibuf,
- int ilen, char *pref)
-{
- int pos = 0;
- int i;
- int len;
-
- for (pos = 0, i = 0; pos < slen - 2 && pref[i] != '\0'; i++, pos++)
- str[pos] = pref[i];
-
- for (i = 0; pos < slen - 2 && i < ilen; pos += len, i++)
- len = snprintf(&str[pos], slen - pos - 1, " %2.2X", ibuf[i]);
-
- if (i < ilen)
- return -1;
-
- return 0;
-}
-
-/* NOTE: This function is not thread safe.
- Currently it's called only from sdio rx worker - no race there
-*/
-void iwmct_log_top_message(struct iwmct_priv *priv, u8 *buf, int len)
-{
- struct top_msg *msg;
- static char logbuf[LOG_MSG_SIZE_MAX];
-
- msg = (struct top_msg *)buf;
-
- if (len < sizeof(msg->hdr) + sizeof(msg->u.log.log_hdr)) {
- LOG_ERROR(priv, FW_MSG, "Log message from TOP "
- "is too short %d (expected %zd)\n",
- len, sizeof(msg->hdr) + sizeof(msg->u.log.log_hdr));
- return;
- }
-
- if (!(iwmct_fw_logdefs[msg->u.log.log_hdr.logsource] &
- BIT(msg->u.log.log_hdr.severity)) ||
- !(iwmct_logdefs[LOG_SRC_FW_MSG] & BIT(msg->u.log.log_hdr.severity)))
- return;
-
- switch (msg->hdr.category) {
- case COMM_CATEGORY_TESTABILITY:
- if (!(iwmct_logdefs[LOG_SRC_TST] &
- BIT(msg->u.log.log_hdr.severity)))
- return;
- if (log_msg_format_hex(logbuf, LOG_MSG_SIZE_MAX, buf,
- le16_to_cpu(msg->hdr.length) +
- sizeof(msg->hdr), "<TST>"))
- LOG_WARNING(priv, TST,
- "TOP TST message is too long, truncating...");
- LOG_WARNING(priv, TST, "%s\n", logbuf);
- break;
- case COMM_CATEGORY_DEBUG:
- if (msg->hdr.opcode == OP_DBG_ZSTR_MSG)
- LOG_INFO(priv, FW_MSG, "%s %s", "<DBG>",
- ((u8 *)msg) + sizeof(msg->hdr)
- + sizeof(msg->u.log.log_hdr));
- else {
- if (log_msg_format_hex(logbuf, LOG_MSG_SIZE_MAX, buf,
- le16_to_cpu(msg->hdr.length)
- + sizeof(msg->hdr),
- "<DBG>"))
- LOG_WARNING(priv, FW_MSG,
- "TOP DBG message is too long,"
- "truncating...");
- LOG_WARNING(priv, FW_MSG, "%s\n", logbuf);
- }
- break;
- default:
- break;
- }
-}
-
-static int _log_get_filter_str(u8 *logdefs, int logdefsz, char *buf, int size)
-{
- int i, pos, len;
- for (i = 0, pos = 0; (pos < size-1) && (i < logdefsz); i++) {
- len = snprintf(&buf[pos], size - pos - 1, "0x%02X%02X,",
- i, logdefs[i]);
- pos += len;
- }
- buf[pos-1] = '\n';
- buf[pos] = '\0';
-
- if (i < logdefsz)
- return -1;
- return 0;
-}
-
-int log_get_filter_str(char *buf, int size)
-{
- return _log_get_filter_str(iwmct_logdefs, LOG_SRC_MAX, buf, size);
-}
-
-int log_get_fw_filter_str(char *buf, int size)
-{
- return _log_get_filter_str(iwmct_fw_logdefs, FW_LOG_SRC_MAX, buf, size);
-}
-
-#define HEXADECIMAL_RADIX 16
-#define LOG_SRC_FORMAT 7 /* log level is in format of "0xXXXX," */
-
-ssize_t show_iwmct_log_level(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwmct_priv *priv = dev_get_drvdata(d);
- char *str_buf;
- int buf_size;
- ssize_t ret;
-
- buf_size = (LOG_SRC_FORMAT * LOG_SRC_MAX) + 1;
- str_buf = kzalloc(buf_size, GFP_KERNEL);
- if (!str_buf) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to allocate %d bytes\n", buf_size);
- ret = -ENOMEM;
- goto exit;
- }
-
- if (log_get_filter_str(str_buf, buf_size) < 0) {
- ret = -EINVAL;
- goto exit;
- }
-
- ret = sprintf(buf, "%s", str_buf);
-
-exit:
- kfree(str_buf);
- return ret;
-}
-
-ssize_t store_iwmct_log_level(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwmct_priv *priv = dev_get_drvdata(d);
- char *token, *str_buf = NULL;
- long val;
- ssize_t ret = count;
- u8 src, mask;
-
- if (!count)
- goto exit;
-
- str_buf = kzalloc(count, GFP_KERNEL);
- if (!str_buf) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to allocate %zd bytes\n", count);
- ret = -ENOMEM;
- goto exit;
- }
-
- memcpy(str_buf, buf, count);
-
- while ((token = strsep(&str_buf, ",")) != NULL) {
- while (isspace(*token))
- ++token;
- if (strict_strtol(token, HEXADECIMAL_RADIX, &val)) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to convert string to long %s\n",
- token);
- ret = -EINVAL;
- goto exit;
- }
-
- mask = val & 0xFF;
- src = (val & 0XFF00) >> 8;
- iwmct_log_set_filter(src, mask);
- }
-
-exit:
- kfree(str_buf);
- return ret;
-}
-
-ssize_t show_iwmct_log_level_fw(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwmct_priv *priv = dev_get_drvdata(d);
- char *str_buf;
- int buf_size;
- ssize_t ret;
-
- buf_size = (LOG_SRC_FORMAT * FW_LOG_SRC_MAX) + 2;
-
- str_buf = kzalloc(buf_size, GFP_KERNEL);
- if (!str_buf) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to allocate %d bytes\n", buf_size);
- ret = -ENOMEM;
- goto exit;
- }
-
- if (log_get_fw_filter_str(str_buf, buf_size) < 0) {
- ret = -EINVAL;
- goto exit;
- }
-
- ret = sprintf(buf, "%s", str_buf);
-
-exit:
- kfree(str_buf);
- return ret;
-}
-
-ssize_t store_iwmct_log_level_fw(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwmct_priv *priv = dev_get_drvdata(d);
- struct top_msg cmd;
- char *token, *str_buf = NULL;
- ssize_t ret = count;
- u16 cmdlen = 0;
- int i;
- long val;
- u8 src, mask;
-
- if (!count)
- goto exit;
-
- str_buf = kzalloc(count, GFP_KERNEL);
- if (!str_buf) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to allocate %zd bytes\n", count);
- ret = -ENOMEM;
- goto exit;
- }
-
- memcpy(str_buf, buf, count);
-
- cmd.hdr.type = COMM_TYPE_H2D;
- cmd.hdr.category = COMM_CATEGORY_DEBUG;
- cmd.hdr.opcode = CMD_DBG_LOG_LEVEL;
-
- for (i = 0; ((token = strsep(&str_buf, ",")) != NULL) &&
- (i < FW_LOG_SRC_MAX); i++) {
-
- while (isspace(*token))
- ++token;
-
- if (strict_strtol(token, HEXADECIMAL_RADIX, &val)) {
- LOG_ERROR(priv, DEBUGFS,
- "failed to convert string to long %s\n",
- token);
- ret = -EINVAL;
- goto exit;
- }
-
- mask = val & 0xFF; /* LSB */
- src = (val & 0XFF00) >> 8; /* 2nd least significant byte. */
- iwmct_log_set_fw_filter(src, mask);
-
- cmd.u.logdefs[i].logsource = src;
- cmd.u.logdefs[i].sevmask = mask;
- }
-
- cmd.hdr.length = cpu_to_le16(i * sizeof(cmd.u.logdefs[0]));
- cmdlen = (i * sizeof(cmd.u.logdefs[0]) + sizeof(cmd.hdr));
-
- ret = iwmct_send_hcmd(priv, (u8 *)&cmd, cmdlen);
- if (ret) {
- LOG_ERROR(priv, DEBUGFS,
- "Failed to send %d bytes of fwcmd, ret=%zd\n",
- cmdlen, ret);
- goto exit;
- } else
- LOG_INFO(priv, DEBUGFS, "fwcmd sent (%d bytes)\n", cmdlen);
-
- ret = count;
-
-exit:
- kfree(str_buf);
- return ret;
-}
-
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/log.h
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#ifndef __LOG_H__
-#define __LOG_H__
-
-
-/* log severity:
- * The log levels here match FW log levels
- * so values need to stay as is */
-#define LOG_SEV_CRITICAL 0
-#define LOG_SEV_ERROR 1
-#define LOG_SEV_WARNING 2
-#define LOG_SEV_INFO 3
-#define LOG_SEV_INFOEX 4
-
-/* Log levels not defined for FW */
-#define LOG_SEV_TRACE 5
-#define LOG_SEV_DUMP 6
-
-#define LOG_SEV_FW_FILTER_ALL \
- (BIT(LOG_SEV_CRITICAL) | \
- BIT(LOG_SEV_ERROR) | \
- BIT(LOG_SEV_WARNING) | \
- BIT(LOG_SEV_INFO) | \
- BIT(LOG_SEV_INFOEX))
-
-#define LOG_SEV_FILTER_ALL \
- (BIT(LOG_SEV_CRITICAL) | \
- BIT(LOG_SEV_ERROR) | \
- BIT(LOG_SEV_WARNING) | \
- BIT(LOG_SEV_INFO) | \
- BIT(LOG_SEV_INFOEX) | \
- BIT(LOG_SEV_TRACE) | \
- BIT(LOG_SEV_DUMP))
-
-/* log source */
-#define LOG_SRC_INIT 0
-#define LOG_SRC_DEBUGFS 1
-#define LOG_SRC_FW_DOWNLOAD 2
-#define LOG_SRC_FW_MSG 3
-#define LOG_SRC_TST 4
-#define LOG_SRC_IRQ 5
-
-#define LOG_SRC_MAX 6
-#define LOG_SRC_ALL 0xFF
-
-/**
- * Default intitialization runtime log level
- */
-#ifndef LOG_SEV_FILTER_RUNTIME
-#define LOG_SEV_FILTER_RUNTIME \
- (BIT(LOG_SEV_CRITICAL) | \
- BIT(LOG_SEV_ERROR) | \
- BIT(LOG_SEV_WARNING))
-#endif
-
-#ifndef FW_LOG_SEV_FILTER_RUNTIME
-#define FW_LOG_SEV_FILTER_RUNTIME LOG_SEV_FILTER_ALL
-#endif
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-/**
- * Log macros
- */
-
-#define priv2dev(priv) (&(priv->func)->dev)
-
-#define LOG_CRITICAL(priv, src, fmt, args...) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_CRITICAL)) \
- dev_crit(priv2dev(priv), "%s %d: " fmt, \
- __func__, __LINE__, ##args); \
-} while (0)
-
-#define LOG_ERROR(priv, src, fmt, args...) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_ERROR)) \
- dev_err(priv2dev(priv), "%s %d: " fmt, \
- __func__, __LINE__, ##args); \
-} while (0)
-
-#define LOG_WARNING(priv, src, fmt, args...) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_WARNING)) \
- dev_warn(priv2dev(priv), "%s %d: " fmt, \
- __func__, __LINE__, ##args); \
-} while (0)
-
-#define LOG_INFO(priv, src, fmt, args...) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_INFO)) \
- dev_info(priv2dev(priv), "%s %d: " fmt, \
- __func__, __LINE__, ##args); \
-} while (0)
-
-#define LOG_TRACE(priv, src, fmt, args...) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_TRACE)) \
- dev_dbg(priv2dev(priv), "%s %d: " fmt, \
- __func__, __LINE__, ##args); \
-} while (0)
-
-#define LOG_HEXDUMP(src, ptr, len) \
-do { \
- if (iwmct_logdefs[LOG_SRC_ ## src] & BIT(LOG_SEV_DUMP)) \
- print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_NONE, \
- 16, 1, ptr, len, false); \
-} while (0)
-
-void iwmct_log_top_message(struct iwmct_priv *priv, u8 *buf, int len);
-
-extern u8 iwmct_logdefs[];
-
-int iwmct_log_set_filter(u8 src, u8 logmask);
-int iwmct_log_set_fw_filter(u8 src, u8 logmask);
-
-ssize_t show_iwmct_log_level(struct device *d,
- struct device_attribute *attr, char *buf);
-ssize_t store_iwmct_log_level(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count);
-ssize_t show_iwmct_log_level_fw(struct device *d,
- struct device_attribute *attr, char *buf);
-ssize_t store_iwmct_log_level_fw(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count);
-
-#else
-
-#define LOG_CRITICAL(priv, src, fmt, args...)
-#define LOG_ERROR(priv, src, fmt, args...)
-#define LOG_WARNING(priv, src, fmt, args...)
-#define LOG_INFO(priv, src, fmt, args...)
-#define LOG_TRACE(priv, src, fmt, args...)
-#define LOG_HEXDUMP(src, ptr, len)
-
-static inline void iwmct_log_top_message(struct iwmct_priv *priv,
- u8 *buf, int len) {}
-static inline int iwmct_log_set_filter(u8 src, u8 logmask) { return 0; }
-static inline int iwmct_log_set_fw_filter(u8 src, u8 logmask) { return 0; }
-
-#endif /* CONFIG_IWMC3200TOP_DEBUG */
-
-int log_get_filter_str(char *buf, int size);
-int log_get_fw_filter_str(char *buf, int size);
-
-#endif /* __LOG_H__ */
+++ /dev/null
-/*
- * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
- * drivers/misc/iwmc3200top/main.c
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
- * -
- *
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/debugfs.h>
-#include <linux/mmc/sdio_ids.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio.h>
-
-#include "iwmc3200top.h"
-#include "log.h"
-#include "fw-msg.h"
-#include "debugfs.h"
-
-
-#define DRIVER_DESCRIPTION "Intel(R) IWMC 3200 Top Driver"
-#define DRIVER_COPYRIGHT "Copyright (c) 2008 Intel Corporation."
-
-#define DRIVER_VERSION "0.1.62"
-
-MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR(DRIVER_COPYRIGHT);
-MODULE_FIRMWARE(FW_NAME(FW_API_VER));
-
-
-static inline int __iwmct_tx(struct iwmct_priv *priv, void *src, int count)
-{
- return sdio_memcpy_toio(priv->func, IWMC_SDIO_DATA_ADDR, src, count);
-
-}
-int iwmct_tx(struct iwmct_priv *priv, void *src, int count)
-{
- int ret;
- sdio_claim_host(priv->func);
- ret = __iwmct_tx(priv, src, count);
- sdio_release_host(priv->func);
- return ret;
-}
-/*
- * This workers main task is to wait for OP_OPR_ALIVE
- * from TOP FW until ALIVE_MSG_TIMOUT timeout is elapsed.
- * When OP_OPR_ALIVE received it will issue
- * a call to "bus_rescan_devices".
- */
-static void iwmct_rescan_worker(struct work_struct *ws)
-{
- struct iwmct_priv *priv;
- int ret;
-
- priv = container_of(ws, struct iwmct_priv, bus_rescan_worker);
-
- LOG_INFO(priv, FW_MSG, "Calling bus_rescan\n");
-
- ret = bus_rescan_devices(priv->func->dev.bus);
- if (ret < 0)
- LOG_INFO(priv, INIT, "bus_rescan_devices FAILED!!!\n");
-}
-
-static void op_top_message(struct iwmct_priv *priv, struct top_msg *msg)
-{
- switch (msg->hdr.opcode) {
- case OP_OPR_ALIVE:
- LOG_INFO(priv, FW_MSG, "Got ALIVE from device, wake rescan\n");
- schedule_work(&priv->bus_rescan_worker);
- break;
- default:
- LOG_INFO(priv, FW_MSG, "Received msg opcode 0x%X\n",
- msg->hdr.opcode);
- break;
- }
-}
-
-
-static void handle_top_message(struct iwmct_priv *priv, u8 *buf, int len)
-{
- struct top_msg *msg;
-
- msg = (struct top_msg *)buf;
-
- if (msg->hdr.type != COMM_TYPE_D2H) {
- LOG_ERROR(priv, FW_MSG,
- "Message from TOP with invalid message type 0x%X\n",
- msg->hdr.type);
- return;
- }
-
- if (len < sizeof(msg->hdr)) {
- LOG_ERROR(priv, FW_MSG,
- "Message from TOP is too short for message header "
- "received %d bytes, expected at least %zd bytes\n",
- len, sizeof(msg->hdr));
- return;
- }
-
- if (len < le16_to_cpu(msg->hdr.length) + sizeof(msg->hdr)) {
- LOG_ERROR(priv, FW_MSG,
- "Message length (%d bytes) is shorter than "
- "in header (%d bytes)\n",
- len, le16_to_cpu(msg->hdr.length));
- return;
- }
-
- switch (msg->hdr.category) {
- case COMM_CATEGORY_OPERATIONAL:
- op_top_message(priv, (struct top_msg *)buf);
- break;
-
- case COMM_CATEGORY_DEBUG:
- case COMM_CATEGORY_TESTABILITY:
- case COMM_CATEGORY_DIAGNOSTICS:
- iwmct_log_top_message(priv, buf, len);
- break;
-
- default:
- LOG_ERROR(priv, FW_MSG,
- "Message from TOP with unknown category 0x%X\n",
- msg->hdr.category);
- break;
- }
-}
-
-int iwmct_send_hcmd(struct iwmct_priv *priv, u8 *cmd, u16 len)
-{
- int ret;
- u8 *buf;
-
- LOG_TRACE(priv, FW_MSG, "Sending hcmd:\n");
-
- /* add padding to 256 for IWMC */
- ((struct top_msg *)cmd)->hdr.flags |= CMD_FLAG_PADDING_256;
-
- LOG_HEXDUMP(FW_MSG, cmd, len);
-
- if (len > FW_HCMD_BLOCK_SIZE) {
- LOG_ERROR(priv, FW_MSG, "size %d exceeded hcmd max size %d\n",
- len, FW_HCMD_BLOCK_SIZE);
- return -1;
- }
-
- buf = kzalloc(FW_HCMD_BLOCK_SIZE, GFP_KERNEL);
- if (!buf) {
- LOG_ERROR(priv, FW_MSG, "kzalloc error, buf size %d\n",
- FW_HCMD_BLOCK_SIZE);
- return -1;
- }
-
- memcpy(buf, cmd, len);
- ret = iwmct_tx(priv, buf, FW_HCMD_BLOCK_SIZE);
-
- kfree(buf);
- return ret;
-}
-
-
-static void iwmct_irq_read_worker(struct work_struct *ws)
-{
- struct iwmct_priv *priv;
- struct iwmct_work_struct *read_req;
- __le32 *buf = NULL;
- int ret;
- int iosize;
- u32 barker;
- bool is_barker;
-
- priv = container_of(ws, struct iwmct_priv, isr_worker);
-
- LOG_TRACE(priv, IRQ, "enter iwmct_irq_read_worker %p\n", ws);
-
- /* --------------------- Handshake with device -------------------- */
- sdio_claim_host(priv->func);
-
- /* all list manipulations have to be protected by
- * sdio_claim_host/sdio_release_host */
- if (list_empty(&priv->read_req_list)) {
- LOG_ERROR(priv, IRQ, "read_req_list empty in read worker\n");
- goto exit_release;
- }
-
- read_req = list_entry(priv->read_req_list.next,
- struct iwmct_work_struct, list);
-
- list_del(&read_req->list);
- iosize = read_req->iosize;
- kfree(read_req);
-
- buf = kzalloc(iosize, GFP_KERNEL);
- if (!buf) {
- LOG_ERROR(priv, IRQ, "kzalloc error, buf size %d\n", iosize);
- goto exit_release;
- }
-
- LOG_INFO(priv, IRQ, "iosize=%d, buf=%p, func=%d\n",
- iosize, buf, priv->func->num);
-
- /* read from device */
- ret = sdio_memcpy_fromio(priv->func, buf, IWMC_SDIO_DATA_ADDR, iosize);
- if (ret) {
- LOG_ERROR(priv, IRQ, "error %d reading buffer\n", ret);
- goto exit_release;
- }
-
- LOG_HEXDUMP(IRQ, (u8 *)buf, iosize);
-
- barker = le32_to_cpu(buf[0]);
-
- /* Verify whether it's a barker and if not - treat as regular Rx */
- if (barker == IWMC_BARKER_ACK ||
- (barker & BARKER_DNLOAD_BARKER_MSK) == IWMC_BARKER_REBOOT) {
-
- /* Valid Barker is equal on first 4 dwords */
- is_barker = (buf[1] == buf[0]) &&
- (buf[2] == buf[0]) &&
- (buf[3] == buf[0]);
-
- if (!is_barker) {
- LOG_WARNING(priv, IRQ,
- "Potentially inconsistent barker "
- "%08X_%08X_%08X_%08X\n",
- le32_to_cpu(buf[0]), le32_to_cpu(buf[1]),
- le32_to_cpu(buf[2]), le32_to_cpu(buf[3]));
- }
- } else {
- is_barker = false;
- }
-
- /* Handle Top CommHub message */
- if (!is_barker) {
- sdio_release_host(priv->func);
- handle_top_message(priv, (u8 *)buf, iosize);
- goto exit;
- } else if (barker == IWMC_BARKER_ACK) { /* Handle barkers */
- if (atomic_read(&priv->dev_sync) == 0) {
- LOG_ERROR(priv, IRQ,
- "ACK barker arrived out-of-sync\n");
- goto exit_release;
- }
-
- /* Continuing to FW download (after Sync is completed)*/
- atomic_set(&priv->dev_sync, 0);
- LOG_INFO(priv, IRQ, "ACK barker arrived "
- "- starting FW download\n");
- } else { /* REBOOT barker */
- LOG_INFO(priv, IRQ, "Received reboot barker: %x\n", barker);
- priv->barker = barker;
-
- if (barker & BARKER_DNLOAD_SYNC_MSK) {
- /* Send the same barker back */
- ret = __iwmct_tx(priv, buf, iosize);
- if (ret) {
- LOG_ERROR(priv, IRQ,
- "error %d echoing barker\n", ret);
- goto exit_release;
- }
- LOG_INFO(priv, IRQ, "Echoing barker to device\n");
- atomic_set(&priv->dev_sync, 1);
- goto exit_release;
- }
-
- /* Continuing to FW download (without Sync) */
- LOG_INFO(priv, IRQ, "No sync requested "
- "- starting FW download\n");
- }
-
- sdio_release_host(priv->func);
-
- if (priv->dbg.fw_download)
- iwmct_fw_load(priv);
- else
- LOG_ERROR(priv, IRQ, "FW download not allowed\n");
-
- goto exit;
-
-exit_release:
- sdio_release_host(priv->func);
-exit:
- kfree(buf);
- LOG_TRACE(priv, IRQ, "exit iwmct_irq_read_worker\n");
-}
-
-static void iwmct_irq(struct sdio_func *func)
-{
- struct iwmct_priv *priv;
- int val, ret;
- int iosize;
- int addr = IWMC_SDIO_INTR_GET_SIZE_ADDR;
- struct iwmct_work_struct *read_req;
-
- priv = sdio_get_drvdata(func);
-
- LOG_TRACE(priv, IRQ, "enter iwmct_irq\n");
-
- /* read the function's status register */
- val = sdio_readb(func, IWMC_SDIO_INTR_STATUS_ADDR, &ret);
-
- LOG_TRACE(priv, IRQ, "iir value = %d, ret=%d\n", val, ret);
-
- if (!val) {
- LOG_ERROR(priv, IRQ, "iir = 0, exiting ISR\n");
- goto exit_clear_intr;
- }
-
-
- /*
- * read 2 bytes of the transaction size
- * IMPORTANT: sdio transaction size has to be read before clearing
- * sdio interrupt!!!
- */
- val = sdio_readb(priv->func, addr++, &ret);
- iosize = val;
- val = sdio_readb(priv->func, addr++, &ret);
- iosize += val << 8;
-
- LOG_INFO(priv, IRQ, "READ size %d\n", iosize);
-
- if (iosize == 0) {
- LOG_ERROR(priv, IRQ, "READ size %d, exiting ISR\n", iosize);
- goto exit_clear_intr;
- }
-
- /* allocate a work structure to pass iosize to the worker */
- read_req = kzalloc(sizeof(struct iwmct_work_struct), GFP_KERNEL);
- if (!read_req) {
- LOG_ERROR(priv, IRQ, "failed to allocate read_req, exit ISR\n");
- goto exit_clear_intr;
- }
-
- INIT_LIST_HEAD(&read_req->list);
- read_req->iosize = iosize;
-
- list_add_tail(&priv->read_req_list, &read_req->list);
-
- /* clear the function's interrupt request bit (write 1 to clear) */
- sdio_writeb(func, 1, IWMC_SDIO_INTR_CLEAR_ADDR, &ret);
-
- schedule_work(&priv->isr_worker);
-
- LOG_TRACE(priv, IRQ, "exit iwmct_irq\n");
-
- return;
-
-exit_clear_intr:
- /* clear the function's interrupt request bit (write 1 to clear) */
- sdio_writeb(func, 1, IWMC_SDIO_INTR_CLEAR_ADDR, &ret);
-}
-
-
-static int blocks;
-module_param(blocks, int, 0604);
-MODULE_PARM_DESC(blocks, "max_blocks_to_send");
-
-static bool dump;
-module_param(dump, bool, 0604);
-MODULE_PARM_DESC(dump, "dump_hex_content");
-
-static bool jump = 1;
-module_param(jump, bool, 0604);
-
-static bool direct = 1;
-module_param(direct, bool, 0604);
-
-static bool checksum = 1;
-module_param(checksum, bool, 0604);
-
-static bool fw_download = 1;
-module_param(fw_download, bool, 0604);
-
-static int block_size = IWMC_SDIO_BLK_SIZE;
-module_param(block_size, int, 0404);
-
-static int download_trans_blks = IWMC_DEFAULT_TR_BLK;
-module_param(download_trans_blks, int, 0604);
-
-static bool rubbish_barker;
-module_param(rubbish_barker, bool, 0604);
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-static int log_level[LOG_SRC_MAX];
-static unsigned int log_level_argc;
-module_param_array(log_level, int, &log_level_argc, 0604);
-MODULE_PARM_DESC(log_level, "log_level");
-
-static int log_level_fw[FW_LOG_SRC_MAX];
-static unsigned int log_level_fw_argc;
-module_param_array(log_level_fw, int, &log_level_fw_argc, 0604);
-MODULE_PARM_DESC(log_level_fw, "log_level_fw");
-#endif
-
-void iwmct_dbg_init_params(struct iwmct_priv *priv)
-{
-#ifdef CONFIG_IWMC3200TOP_DEBUG
- int i;
-
- for (i = 0; i < log_level_argc; i++) {
- dev_notice(&priv->func->dev, "log_level[%d]=0x%X\n",
- i, log_level[i]);
- iwmct_log_set_filter((log_level[i] >> 8) & 0xFF,
- log_level[i] & 0xFF);
- }
- for (i = 0; i < log_level_fw_argc; i++) {
- dev_notice(&priv->func->dev, "log_level_fw[%d]=0x%X\n",
- i, log_level_fw[i]);
- iwmct_log_set_fw_filter((log_level_fw[i] >> 8) & 0xFF,
- log_level_fw[i] & 0xFF);
- }
-#endif
-
- priv->dbg.blocks = blocks;
- LOG_INFO(priv, INIT, "blocks=%d\n", blocks);
- priv->dbg.dump = (bool)dump;
- LOG_INFO(priv, INIT, "dump=%d\n", dump);
- priv->dbg.jump = (bool)jump;
- LOG_INFO(priv, INIT, "jump=%d\n", jump);
- priv->dbg.direct = (bool)direct;
- LOG_INFO(priv, INIT, "direct=%d\n", direct);
- priv->dbg.checksum = (bool)checksum;
- LOG_INFO(priv, INIT, "checksum=%d\n", checksum);
- priv->dbg.fw_download = (bool)fw_download;
- LOG_INFO(priv, INIT, "fw_download=%d\n", fw_download);
- priv->dbg.block_size = block_size;
- LOG_INFO(priv, INIT, "block_size=%d\n", block_size);
- priv->dbg.download_trans_blks = download_trans_blks;
- LOG_INFO(priv, INIT, "download_trans_blks=%d\n", download_trans_blks);
-}
-
-/*****************************************************************************
- *
- * sysfs attributes
- *
- *****************************************************************************/
-static ssize_t show_iwmct_fw_version(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwmct_priv *priv = dev_get_drvdata(d);
- return sprintf(buf, "%s\n", priv->dbg.label_fw);
-}
-static DEVICE_ATTR(cc_label_fw, S_IRUGO, show_iwmct_fw_version, NULL);
-
-#ifdef CONFIG_IWMC3200TOP_DEBUG
-static DEVICE_ATTR(log_level, S_IWUSR | S_IRUGO,
- show_iwmct_log_level, store_iwmct_log_level);
-static DEVICE_ATTR(log_level_fw, S_IWUSR | S_IRUGO,
- show_iwmct_log_level_fw, store_iwmct_log_level_fw);
-#endif
-
-static struct attribute *iwmct_sysfs_entries[] = {
- &dev_attr_cc_label_fw.attr,
-#ifdef CONFIG_IWMC3200TOP_DEBUG
- &dev_attr_log_level.attr,
- &dev_attr_log_level_fw.attr,
-#endif
- NULL
-};
-
-static struct attribute_group iwmct_attribute_group = {
- .name = NULL, /* put in device directory */
- .attrs = iwmct_sysfs_entries,
-};
-
-
-static int iwmct_probe(struct sdio_func *func,
- const struct sdio_device_id *id)
-{
- struct iwmct_priv *priv;
- int ret;
- int val = 1;
- int addr = IWMC_SDIO_INTR_ENABLE_ADDR;
-
- dev_dbg(&func->dev, "enter iwmct_probe\n");
-
- dev_dbg(&func->dev, "IRQ polling period id %u msecs, HZ is %d\n",
- jiffies_to_msecs(2147483647), HZ);
-
- priv = kzalloc(sizeof(struct iwmct_priv), GFP_KERNEL);
- if (!priv) {
- dev_err(&func->dev, "kzalloc error\n");
- return -ENOMEM;
- }
- priv->func = func;
- sdio_set_drvdata(func, priv);
-
- INIT_WORK(&priv->bus_rescan_worker, iwmct_rescan_worker);
- INIT_WORK(&priv->isr_worker, iwmct_irq_read_worker);
-
- init_waitqueue_head(&priv->wait_q);
-
- sdio_claim_host(func);
- /* FIXME: Remove after it is fixed in the Boot ROM upgrade */
- func->enable_timeout = 10;
-
- /* In our HW, setting the block size also wakes up the boot rom. */
- ret = sdio_set_block_size(func, priv->dbg.block_size);
- if (ret) {
- LOG_ERROR(priv, INIT,
- "sdio_set_block_size() failure: %d\n", ret);
- goto error_sdio_enable;
- }
-
- ret = sdio_enable_func(func);
- if (ret) {
- LOG_ERROR(priv, INIT, "sdio_enable_func() failure: %d\n", ret);
- goto error_sdio_enable;
- }
-
- /* init reset and dev_sync states */
- atomic_set(&priv->reset, 0);
- atomic_set(&priv->dev_sync, 0);
-
- /* init read req queue */
- INIT_LIST_HEAD(&priv->read_req_list);
-
- /* process configurable parameters */
- iwmct_dbg_init_params(priv);
- ret = sysfs_create_group(&func->dev.kobj, &iwmct_attribute_group);
- if (ret) {
- LOG_ERROR(priv, INIT, "Failed to register attributes and "
- "initialize module_params\n");
- goto error_dev_attrs;
- }
-
- iwmct_dbgfs_register(priv, DRV_NAME);
-
- if (!priv->dbg.direct && priv->dbg.download_trans_blks > 8) {
- LOG_INFO(priv, INIT,
- "Reducing transaction to 8 blocks = 2K (from %d)\n",
- priv->dbg.download_trans_blks);
- priv->dbg.download_trans_blks = 8;
- }
- priv->trans_len = priv->dbg.download_trans_blks * priv->dbg.block_size;
- LOG_INFO(priv, INIT, "Transaction length = %d\n", priv->trans_len);
-
- ret = sdio_claim_irq(func, iwmct_irq);
- if (ret) {
- LOG_ERROR(priv, INIT, "sdio_claim_irq() failure: %d\n", ret);
- goto error_claim_irq;
- }
-
-
- /* Enable function's interrupt */
- sdio_writeb(priv->func, val, addr, &ret);
- if (ret) {
- LOG_ERROR(priv, INIT, "Failure writing to "
- "Interrupt Enable Register (%d): %d\n", addr, ret);
- goto error_enable_int;
- }
-
- sdio_release_host(func);
-
- LOG_INFO(priv, INIT, "exit iwmct_probe\n");
-
- return ret;
-
-error_enable_int:
- sdio_release_irq(func);
-error_claim_irq:
- sdio_disable_func(func);
-error_dev_attrs:
- iwmct_dbgfs_unregister(priv->dbgfs);
- sysfs_remove_group(&func->dev.kobj, &iwmct_attribute_group);
-error_sdio_enable:
- sdio_release_host(func);
- return ret;
-}
-
-static void iwmct_remove(struct sdio_func *func)
-{
- struct iwmct_work_struct *read_req;
- struct iwmct_priv *priv = sdio_get_drvdata(func);
-
- LOG_INFO(priv, INIT, "enter\n");
-
- sdio_claim_host(func);
- sdio_release_irq(func);
- sdio_release_host(func);
-
- /* Make sure works are finished */
- flush_work_sync(&priv->bus_rescan_worker);
- flush_work_sync(&priv->isr_worker);
-
- sdio_claim_host(func);
- sdio_disable_func(func);
- sysfs_remove_group(&func->dev.kobj, &iwmct_attribute_group);
- iwmct_dbgfs_unregister(priv->dbgfs);
- sdio_release_host(func);
-
- /* free read requests */
- while (!list_empty(&priv->read_req_list)) {
- read_req = list_entry(priv->read_req_list.next,
- struct iwmct_work_struct, list);
-
- list_del(&read_req->list);
- kfree(read_req);
- }
-
- kfree(priv);
-}
-
-
-static const struct sdio_device_id iwmct_ids[] = {
- /* Intel Wireless MultiCom 3200 Top Driver */
- { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1404)},
- { }, /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(sdio, iwmct_ids);
-
-static struct sdio_driver iwmct_driver = {
- .probe = iwmct_probe,
- .remove = iwmct_remove,
- .name = DRV_NAME,
- .id_table = iwmct_ids,
-};
-
-static int __init iwmct_init(void)
-{
- int rc;
-
- /* Default log filter settings */
- iwmct_log_set_filter(LOG_SRC_ALL, LOG_SEV_FILTER_RUNTIME);
- iwmct_log_set_filter(LOG_SRC_FW_MSG, LOG_SEV_FW_FILTER_ALL);
- iwmct_log_set_fw_filter(LOG_SRC_ALL, FW_LOG_SEV_FILTER_RUNTIME);
-
- rc = sdio_register_driver(&iwmct_driver);
-
- return rc;
-}
-
-static void __exit iwmct_exit(void)
-{
- sdio_unregister_driver(&iwmct_driver);
-}
-
-module_init(iwmct_init);
-module_exit(iwmct_exit);
-
comment "Enable USB support to see WiMAX USB drivers"
depends on USB = n
-comment "Enable MMC support to see WiMAX SDIO drivers"
- depends on MMC = n
-
config WIMAX_I2400M_USB
tristate "Intel Wireless WiMAX Connection 2400 over USB (including 5x50)"
depends on WIMAX && USB
If unsure, it is safe to select M (module).
-config WIMAX_I2400M_SDIO
- tristate "Intel Wireless WiMAX Connection 2400 over SDIO"
- depends on WIMAX && MMC
- select WIMAX_I2400M
- help
- Select if you have a device based on the Intel WiMAX
- Connection 2400 over SDIO.
-
- If unsure, it is safe to select M (module).
-
-config WIMAX_IWMC3200_SDIO
- bool "Intel Wireless Multicom WiMAX Connection 3200 over SDIO (EXPERIMENTAL)"
- depends on WIMAX_I2400M_SDIO
- depends on EXPERIMENTAL
- select IWMC3200TOP
- help
- Select if you have a device based on the Intel Multicom WiMAX
- Connection 3200 over SDIO.
-
config WIMAX_I2400M_DEBUG_LEVEL
int "WiMAX i2400m debug level"
depends on WIMAX_I2400M
obj-$(CONFIG_WIMAX_I2400M) += i2400m.o
obj-$(CONFIG_WIMAX_I2400M_USB) += i2400m-usb.o
-obj-$(CONFIG_WIMAX_I2400M_SDIO) += i2400m-sdio.o
i2400m-y := \
control.o \
usb-tx.o \
usb-rx.o \
usb.o
-
-
-i2400m-sdio-y := \
- sdio.o \
- sdio-tx.o \
- sdio-fw.o \
- sdio-rx.o
/*
* Alloc the command and ack buffers for boot mode
*
- * Get the buffers needed to deal with boot mode messages. These
- * buffers need to be allocated before the sdio receive irq is setup.
+ * Get the buffers needed to deal with boot mode messages.
*/
static
int i2400m_bm_buf_alloc(struct i2400m *i2400m)
* firmware. Normal hardware takes only signed firmware.
*
* On boot mode, in USB, we write to the device using the bulk out
- * endpoint and read from it in the notification endpoint. In SDIO we
- * talk to it via the write address and read from the read address.
+ * endpoint and read from it in the notification endpoint.
*
* Upon entrance to boot mode, the device sends (preceded with a few
* zero length packets (ZLPs) on the notification endpoint in USB) a
+++ /dev/null
-/*
- * Intel Wireless WiMAX Connection 2400m
- * SDIO-specific i2400m driver definitions
- *
- *
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <linux-wimax@intel.com>
- * Brian Bian <brian.bian@intel.com>
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- * Yanir Lubetkin <yanirx.lubetkin@intel.com>
- * - Initial implementation
- *
- *
- * This driver implements the bus-specific part of the i2400m for
- * SDIO. Check i2400m.h for a generic driver description.
- *
- * ARCHITECTURE
- *
- * This driver sits under the bus-generic i2400m driver, providing the
- * connection to the device.
- *
- * When probed, all the function pointers are setup and then the
- * bus-generic code called. The generic driver will then use the
- * provided pointers for uploading firmware (i2400ms_bus_bm*() in
- * sdio-fw.c) and then setting up the device (i2400ms_dev_*() in
- * sdio.c).
- *
- * Once firmware is uploaded, TX functions (sdio-tx.c) are called when
- * data is ready for transmission in the TX fifo; then the SDIO IRQ is
- * fired and data is available (sdio-rx.c), it is sent to the generic
- * driver for processing with i2400m_rx.
- */
-
-#ifndef __I2400M_SDIO_H__
-#define __I2400M_SDIO_H__
-
-#include "i2400m.h"
-
-/* Host-Device interface for SDIO */
-enum {
- I2400M_SDIO_BOOT_RETRIES = 3,
- I2400MS_BLK_SIZE = 256,
- I2400MS_PL_SIZE_MAX = 0x3E00,
-
- I2400MS_DATA_ADDR = 0x0,
- I2400MS_INTR_STATUS_ADDR = 0x13,
- I2400MS_INTR_CLEAR_ADDR = 0x13,
- I2400MS_INTR_ENABLE_ADDR = 0x14,
- I2400MS_INTR_GET_SIZE_ADDR = 0x2C,
- /* The number of ticks to wait for the device to signal that
- * it is ready */
- I2400MS_INIT_SLEEP_INTERVAL = 100,
- /* How long to wait for the device to settle after reset */
- I2400MS_SETTLE_TIME = 40,
- /* The number of msec to wait for IOR after sending IOE */
- IWMC3200_IOR_TIMEOUT = 10,
-};
-
-
-/**
- * struct i2400ms - descriptor for a SDIO connected i2400m
- *
- * @i2400m: bus-generic i2400m implementation; has to be first (see
- * it's documentation in i2400m.h).
- *
- * @func: pointer to our SDIO function
- *
- * @tx_worker: workqueue struct used to TX data when the bus-generic
- * code signals packets are pending for transmission to the device.
- *
- * @tx_workqueue: workqeueue used for data TX; we don't use the
- * system's workqueue as that might cause deadlocks with code in
- * the bus-generic driver. The read/write operation to the queue
- * is protected with spinlock (tx_lock in struct i2400m) to avoid
- * the queue being destroyed in the middle of a the queue read/write
- * operation.
- *
- * @debugfs_dentry: dentry for the SDIO specific debugfs files
- *
- * Note this value is set to NULL upon destruction; this is
- * because some routinges use it to determine if we are inside the
- * probe() path or some other path. When debugfs is disabled,
- * creation sets the dentry to '(void*) -ENODEV', which is valid
- * for the test.
- */
-struct i2400ms {
- struct i2400m i2400m; /* FIRST! See doc */
- struct sdio_func *func;
-
- struct work_struct tx_worker;
- struct workqueue_struct *tx_workqueue;
- char tx_wq_name[32];
-
- struct dentry *debugfs_dentry;
-
- wait_queue_head_t bm_wfa_wq;
- int bm_wait_result;
- size_t bm_ack_size;
-
- /* Device is any of the iwmc3200 SKUs */
- unsigned iwmc3200:1;
-};
-
-
-static inline
-void i2400ms_init(struct i2400ms *i2400ms)
-{
- i2400m_init(&i2400ms->i2400m);
-}
-
-
-extern int i2400ms_rx_setup(struct i2400ms *);
-extern void i2400ms_rx_release(struct i2400ms *);
-
-extern int i2400ms_tx_setup(struct i2400ms *);
-extern void i2400ms_tx_release(struct i2400ms *);
-extern void i2400ms_bus_tx_kick(struct i2400m *);
-
-extern ssize_t i2400ms_bus_bm_cmd_send(struct i2400m *,
- const struct i2400m_bootrom_header *,
- size_t, int);
-extern ssize_t i2400ms_bus_bm_wait_for_ack(struct i2400m *,
- struct i2400m_bootrom_header *,
- size_t);
-extern void i2400ms_bus_bm_release(struct i2400m *);
-extern int i2400ms_bus_bm_setup(struct i2400m *);
-
-#endif /* #ifndef __I2400M_SDIO_H__ */
* - bus generic driver (this part)
*
* The bus specific driver sets up stuff specific to the bus the
- * device is connected to (USB, SDIO, PCI, tam-tam...non-authoritative
+ * device is connected to (USB, PCI, tam-tam...non-authoritative
* nor binding list) which is basically the device-model management
* (probe/disconnect, etc), moving data from device to kernel and
* back, doing the power saving details and reseting the device.
* amount needed for loading firmware, where us dev_start/stop setup
* the rest needed to do full data/control traffic.
*
- * @bus_tx_block_size: [fill] SDIO imposes a 256 block size, USB 16,
- * so we have a tx_blk_size variable that the bus layer sets to
- * tell the engine how much of that we need.
+ * @bus_tx_block_size: [fill] USB imposes a 16 block size, but other
+ * busses will differ. So we have a tx_blk_size variable that the
+ * bus layer sets to tell the engine how much of that we need.
*
* @bus_tx_room_min: [fill] Minimum room required while allocating
- * TX queue's buffer space for message header. SDIO requires
- * 224 bytes and USB 16 bytes. Refer bus specific driver code
- * for details.
+ * TX queue's buffer space for message header. USB requires
+ * 16 bytes. Refer to bus specific driver code for details.
*
* @bus_pl_size_max: [fill] Maximum payload size.
*
+++ /dev/null
-/*
- * debug levels control file for the i2400m module's
- */
-#ifndef __debug_levels__h__
-#define __debug_levels__h__
-
-/* Maximum compile and run time debug level for all submodules */
-#define D_MODULENAME i2400m_sdio
-#define D_MASTER CONFIG_WIMAX_I2400M_DEBUG_LEVEL
-
-#include <linux/wimax/debug.h>
-
-/* List of all the enabled modules */
-enum d_module {
- D_SUBMODULE_DECLARE(main),
- D_SUBMODULE_DECLARE(tx),
- D_SUBMODULE_DECLARE(rx),
- D_SUBMODULE_DECLARE(fw)
-};
-
-
-#endif /* #ifndef __debug_levels__h__ */
+++ /dev/null
-/*
- * Intel Wireless WiMAX Connection 2400m
- * Firmware uploader's SDIO specifics
- *
- *
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <linux-wimax@intel.com>
- * Yanir Lubetkin <yanirx.lubetkin@intel.com>
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- * - Initial implementation
- *
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- * - Bus generic/specific split for USB
- *
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * - Initial implementation for SDIO
- *
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- * - SDIO rehash for changes in the bus-driver model
- *
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * - Make it IRQ based, not polling
- *
- * THE PROCEDURE
- *
- * See fw.c for the generic description of this procedure.
- *
- * This file implements only the SDIO specifics. It boils down to how
- * to send a command and waiting for an acknowledgement from the
- * device.
- *
- * All this code is sequential -- all i2400ms_bus_bm_*() functions are
- * executed in the same thread, except i2400ms_bm_irq() [on its own by
- * the SDIO driver]. This makes it possible to avoid locking.
- *
- * COMMAND EXECUTION
- *
- * The generic firmware upload code will call i2400m_bus_bm_cmd_send()
- * to send commands.
- *
- * The SDIO devices expects things in 256 byte blocks, so it will pad
- * it, compute the checksum (if needed) and pass it to SDIO.
- *
- * ACK RECEPTION
- *
- * This works in IRQ mode -- the fw loader says when to wait for data
- * and for that it calls i2400ms_bus_bm_wait_for_ack().
- *
- * This checks if there is any data available (RX size > 0); if not,
- * waits for the IRQ handler to notify about it. Once there is data,
- * it is read and passed to the caller. Doing it this way we don't
- * need much coordination/locking, and it makes it much more difficult
- * for an interrupt to be lost and the wait_for_ack() function getting
- * stuck even when data is pending.
- */
-#include <linux/mmc/sdio_func.h>
-#include "i2400m-sdio.h"
-
-
-#define D_SUBMODULE fw
-#include "sdio-debug-levels.h"
-
-
-/*
- * Send a boot-mode command to the SDIO function
- *
- * We use a bounce buffer (i2400m->bm_cmd_buf) because we need to
- * touch the header if the RAW flag is not set.
- *
- * @flags: pass thru from i2400m_bm_cmd()
- * @return: cmd_size if ok, < 0 errno code on error.
- *
- * Note the command is padded to the SDIO block size for the device.
- */
-ssize_t i2400ms_bus_bm_cmd_send(struct i2400m *i2400m,
- const struct i2400m_bootrom_header *_cmd,
- size_t cmd_size, int flags)
-{
- ssize_t result;
- struct device *dev = i2400m_dev(i2400m);
- struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- int opcode = _cmd == NULL ? -1 : i2400m_brh_get_opcode(_cmd);
- struct i2400m_bootrom_header *cmd;
- /* SDIO restriction */
- size_t cmd_size_a = ALIGN(cmd_size, I2400MS_BLK_SIZE);
-
- d_fnstart(5, dev, "(i2400m %p cmd %p size %zu)\n",
- i2400m, _cmd, cmd_size);
- result = -E2BIG;
- if (cmd_size > I2400M_BM_CMD_BUF_SIZE)
- goto error_too_big;
-
- if (_cmd != i2400m->bm_cmd_buf)
- memmove(i2400m->bm_cmd_buf, _cmd, cmd_size);
- cmd = i2400m->bm_cmd_buf;
- if (cmd_size_a > cmd_size) /* Zero pad space */
- memset(i2400m->bm_cmd_buf + cmd_size, 0, cmd_size_a - cmd_size);
- if ((flags & I2400M_BM_CMD_RAW) == 0) {
- if (WARN_ON(i2400m_brh_get_response_required(cmd) == 0))
- dev_warn(dev, "SW BUG: response_required == 0\n");
- i2400m_bm_cmd_prepare(cmd);
- }
- d_printf(4, dev, "BM cmd %d: %zu bytes (%zu padded)\n",
- opcode, cmd_size, cmd_size_a);
- d_dump(5, dev, cmd, cmd_size);
-
- sdio_claim_host(i2400ms->func); /* Send & check */
- result = sdio_memcpy_toio(i2400ms->func, I2400MS_DATA_ADDR,
- i2400m->bm_cmd_buf, cmd_size_a);
- sdio_release_host(i2400ms->func);
- if (result < 0) {
- dev_err(dev, "BM cmd %d: cannot send: %ld\n",
- opcode, (long) result);
- goto error_cmd_send;
- }
- result = cmd_size;
-error_cmd_send:
-error_too_big:
- d_fnend(5, dev, "(i2400m %p cmd %p size %zu) = %d\n",
- i2400m, _cmd, cmd_size, (int) result);
- return result;
-}
-
-
-/*
- * Read an ack from the device's boot-mode
- *
- * @i2400m:
- * @_ack: pointer to where to store the read data
- * @ack_size: how many bytes we should read
- *
- * Returns: < 0 errno code on error; otherwise, amount of received bytes.
- *
- * The ACK for a BM command is always at least sizeof(*ack) bytes, so
- * check for that. We don't need to check for device reboots
- *
- */
-ssize_t i2400ms_bus_bm_wait_for_ack(struct i2400m *i2400m,
- struct i2400m_bootrom_header *ack,
- size_t ack_size)
-{
- ssize_t result;
- struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- int size;
-
- BUG_ON(sizeof(*ack) > ack_size);
-
- d_fnstart(5, dev, "(i2400m %p ack %p size %zu)\n",
- i2400m, ack, ack_size);
-
- result = wait_event_timeout(i2400ms->bm_wfa_wq,
- i2400ms->bm_ack_size != -EINPROGRESS,
- 2 * HZ);
- if (result == 0) {
- result = -ETIMEDOUT;
- dev_err(dev, "BM: error waiting for an ack\n");
- goto error_timeout;
- }
-
- spin_lock(&i2400m->rx_lock);
- result = i2400ms->bm_ack_size;
- BUG_ON(result == -EINPROGRESS);
- if (result < 0) /* so we exit when rx_release() is called */
- dev_err(dev, "BM: %s failed: %zd\n", __func__, result);
- else {
- size = min(ack_size, i2400ms->bm_ack_size);
- memcpy(ack, i2400m->bm_ack_buf, size);
- }
- /*
- * Remember always to clear the bm_ack_size to -EINPROGRESS
- * after the RX data is processed
- */
- i2400ms->bm_ack_size = -EINPROGRESS;
- spin_unlock(&i2400m->rx_lock);
-
-error_timeout:
- d_fnend(5, dev, "(i2400m %p ack %p size %zu) = %zd\n",
- i2400m, ack, ack_size, result);
- return result;
-}
+++ /dev/null
-/*
- * Intel Wireless WiMAX Connection 2400m
- * SDIO RX handling
- *
- *
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <linux-wimax@intel.com>
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * - Initial implementation
- *
- *
- * This handles the RX path on SDIO.
- *
- * The SDIO bus driver calls the "irq" routine when data is available.
- * This is not a traditional interrupt routine since the SDIO bus
- * driver calls us from its irq thread context. Because of this
- * sleeping in the SDIO RX IRQ routine is okay.
- *
- * From there on, we obtain the size of the data that is available,
- * allocate an skb, copy it and then pass it to the generic driver's
- * RX routine [i2400m_rx()].
- *
- * ROADMAP
- *
- * i2400ms_irq()
- * i2400ms_rx()
- * __i2400ms_rx_get_size()
- * i2400m_is_boot_barker()
- * i2400m_rx()
- *
- * i2400ms_rx_setup()
- *
- * i2400ms_rx_release()
- */
-#include <linux/workqueue.h>
-#include <linux/wait.h>
-#include <linux/skbuff.h>
-#include <linux/mmc/sdio.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/slab.h>
-#include "i2400m-sdio.h"
-
-#define D_SUBMODULE rx
-#include "sdio-debug-levels.h"
-
-static const __le32 i2400m_ACK_BARKER[4] = {
- __constant_cpu_to_le32(I2400M_ACK_BARKER),
- __constant_cpu_to_le32(I2400M_ACK_BARKER),
- __constant_cpu_to_le32(I2400M_ACK_BARKER),
- __constant_cpu_to_le32(I2400M_ACK_BARKER)
-};
-
-
-/*
- * Read and return the amount of bytes available for RX
- *
- * The RX size has to be read like this: byte reads of three
- * sequential locations; then glue'em together.
- *
- * sdio_readl() doesn't work.
- */
-static ssize_t __i2400ms_rx_get_size(struct i2400ms *i2400ms)
-{
- int ret, cnt, val;
- ssize_t rx_size;
- unsigned xfer_size_addr;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &i2400ms->func->dev;
-
- d_fnstart(7, dev, "(i2400ms %p)\n", i2400ms);
- xfer_size_addr = I2400MS_INTR_GET_SIZE_ADDR;
- rx_size = 0;
- for (cnt = 0; cnt < 3; cnt++) {
- val = sdio_readb(func, xfer_size_addr + cnt, &ret);
- if (ret < 0) {
- dev_err(dev, "RX: Can't read byte %d of RX size from "
- "0x%08x: %d\n", cnt, xfer_size_addr + cnt, ret);
- rx_size = ret;
- goto error_read;
- }
- rx_size = rx_size << 8 | (val & 0xff);
- }
- d_printf(6, dev, "RX: rx_size is %ld\n", (long) rx_size);
-error_read:
- d_fnend(7, dev, "(i2400ms %p) = %ld\n", i2400ms, (long) rx_size);
- return rx_size;
-}
-
-
-/*
- * Read data from the device (when in normal)
- *
- * Allocate an SKB of the right size, read the data in and then
- * deliver it to the generic layer.
- *
- * We also check for a reboot barker. That means the device died and
- * we have to reboot it.
- */
-static
-void i2400ms_rx(struct i2400ms *i2400ms)
-{
- int ret;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- struct i2400m *i2400m = &i2400ms->i2400m;
- struct sk_buff *skb;
- ssize_t rx_size;
-
- d_fnstart(7, dev, "(i2400ms %p)\n", i2400ms);
- rx_size = __i2400ms_rx_get_size(i2400ms);
- if (rx_size < 0) {
- ret = rx_size;
- goto error_get_size;
- }
- /*
- * Hardware quirk: make sure to clear the INTR status register
- * AFTER getting the data transfer size.
- */
- sdio_writeb(func, 1, I2400MS_INTR_CLEAR_ADDR, &ret);
-
- ret = -ENOMEM;
- skb = alloc_skb(rx_size, GFP_ATOMIC);
- if (NULL == skb) {
- dev_err(dev, "RX: unable to alloc skb\n");
- goto error_alloc_skb;
- }
- ret = sdio_memcpy_fromio(func, skb->data,
- I2400MS_DATA_ADDR, rx_size);
- if (ret < 0) {
- dev_err(dev, "RX: SDIO data read failed: %d\n", ret);
- goto error_memcpy_fromio;
- }
-
- rmb(); /* make sure we get boot_mode from dev_reset_handle */
- if (unlikely(i2400m->boot_mode == 1)) {
- spin_lock(&i2400m->rx_lock);
- i2400ms->bm_ack_size = rx_size;
- spin_unlock(&i2400m->rx_lock);
- memcpy(i2400m->bm_ack_buf, skb->data, rx_size);
- wake_up(&i2400ms->bm_wfa_wq);
- d_printf(5, dev, "RX: SDIO boot mode message\n");
- kfree_skb(skb);
- goto out;
- }
- ret = -EIO;
- if (unlikely(rx_size < sizeof(__le32))) {
- dev_err(dev, "HW BUG? only %zu bytes received\n", rx_size);
- goto error_bad_size;
- }
- if (likely(i2400m_is_d2h_barker(skb->data))) {
- skb_put(skb, rx_size);
- i2400m_rx(i2400m, skb);
- } else if (unlikely(i2400m_is_boot_barker(i2400m,
- skb->data, rx_size))) {
- ret = i2400m_dev_reset_handle(i2400m, "device rebooted");
- dev_err(dev, "RX: SDIO reboot barker\n");
- kfree_skb(skb);
- } else {
- i2400m_unknown_barker(i2400m, skb->data, rx_size);
- kfree_skb(skb);
- }
-out:
- d_fnend(7, dev, "(i2400ms %p) = void\n", i2400ms);
- return;
-
-error_memcpy_fromio:
- kfree_skb(skb);
-error_alloc_skb:
-error_get_size:
-error_bad_size:
- d_fnend(7, dev, "(i2400ms %p) = %d\n", i2400ms, ret);
-}
-
-
-/*
- * Process an interrupt from the SDIO card
- *
- * FIXME: need to process other events that are not just ready-to-read
- *
- * Checks there is data ready and then proceeds to read it.
- */
-static
-void i2400ms_irq(struct sdio_func *func)
-{
- int ret;
- struct i2400ms *i2400ms = sdio_get_drvdata(func);
- struct device *dev = &func->dev;
- int val;
-
- d_fnstart(6, dev, "(i2400ms %p)\n", i2400ms);
- val = sdio_readb(func, I2400MS_INTR_STATUS_ADDR, &ret);
- if (ret < 0) {
- dev_err(dev, "RX: Can't read interrupt status: %d\n", ret);
- goto error_no_irq;
- }
- if (!val) {
- dev_err(dev, "RX: BUG? got IRQ but no interrupt ready?\n");
- goto error_no_irq;
- }
- i2400ms_rx(i2400ms);
-error_no_irq:
- d_fnend(6, dev, "(i2400ms %p) = void\n", i2400ms);
-}
-
-
-/*
- * Setup SDIO RX
- *
- * Hooks up the IRQ handler and then enables IRQs.
- */
-int i2400ms_rx_setup(struct i2400ms *i2400ms)
-{
- int result;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- struct i2400m *i2400m = &i2400ms->i2400m;
-
- d_fnstart(5, dev, "(i2400ms %p)\n", i2400ms);
-
- init_waitqueue_head(&i2400ms->bm_wfa_wq);
- spin_lock(&i2400m->rx_lock);
- i2400ms->bm_wait_result = -EINPROGRESS;
- /*
- * Before we are about to enable the RX interrupt, make sure
- * bm_ack_size is cleared to -EINPROGRESS which indicates
- * no RX interrupt happened yet or the previous interrupt
- * has been handled, we are ready to take the new interrupt
- */
- i2400ms->bm_ack_size = -EINPROGRESS;
- spin_unlock(&i2400m->rx_lock);
-
- sdio_claim_host(func);
- result = sdio_claim_irq(func, i2400ms_irq);
- if (result < 0) {
- dev_err(dev, "Cannot claim IRQ: %d\n", result);
- goto error_irq_claim;
- }
- result = 0;
- sdio_writeb(func, 1, I2400MS_INTR_ENABLE_ADDR, &result);
- if (result < 0) {
- sdio_release_irq(func);
- dev_err(dev, "Failed to enable interrupts %d\n", result);
- }
-error_irq_claim:
- sdio_release_host(func);
- d_fnend(5, dev, "(i2400ms %p) = %d\n", i2400ms, result);
- return result;
-}
-
-
-/*
- * Tear down SDIO RX
- *
- * Disables IRQs in the device and removes the IRQ handler.
- */
-void i2400ms_rx_release(struct i2400ms *i2400ms)
-{
- int result;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- struct i2400m *i2400m = &i2400ms->i2400m;
-
- d_fnstart(5, dev, "(i2400ms %p)\n", i2400ms);
- spin_lock(&i2400m->rx_lock);
- i2400ms->bm_ack_size = -EINTR;
- spin_unlock(&i2400m->rx_lock);
- wake_up_all(&i2400ms->bm_wfa_wq);
- sdio_claim_host(func);
- sdio_writeb(func, 0, I2400MS_INTR_ENABLE_ADDR, &result);
- sdio_release_irq(func);
- sdio_release_host(func);
- d_fnend(5, dev, "(i2400ms %p) = %d\n", i2400ms, result);
-}
+++ /dev/null
-/*
- * Intel Wireless WiMAX Connection 2400m
- * SDIO TX transaction backends
- *
- *
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <linux-wimax@intel.com>
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * - Initial implementation
- *
- *
- * Takes the TX messages in the i2400m's driver TX FIFO and sends them
- * to the device until there are no more.
- *
- * If we fail sending the message, we just drop it. There isn't much
- * we can do at this point. Most of the traffic is network, which has
- * recovery methods for dropped packets.
- *
- * The SDIO functions are not atomic, so we can't run from the context
- * where i2400m->bus_tx_kick() [i2400ms_bus_tx_kick()] is being called
- * (some times atomic). Thus, the actual TX work is deferred to a
- * workqueue.
- *
- * ROADMAP
- *
- * i2400ms_bus_tx_kick()
- * i2400ms_tx_submit() [through workqueue]
- *
- * i2400m_tx_setup()
- *
- * i2400m_tx_release()
- */
-#include <linux/mmc/sdio_func.h>
-#include "i2400m-sdio.h"
-
-#define D_SUBMODULE tx
-#include "sdio-debug-levels.h"
-
-
-/*
- * Pull TX transations from the TX FIFO and send them to the device
- * until there are no more.
- */
-static
-void i2400ms_tx_submit(struct work_struct *ws)
-{
- int result;
- struct i2400ms *i2400ms = container_of(ws, struct i2400ms, tx_worker);
- struct i2400m *i2400m = &i2400ms->i2400m;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- struct i2400m_msg_hdr *tx_msg;
- size_t tx_msg_size;
-
- d_fnstart(4, dev, "(i2400ms %p, i2400m %p)\n", i2400ms, i2400ms);
-
- while (NULL != (tx_msg = i2400m_tx_msg_get(i2400m, &tx_msg_size))) {
- d_printf(2, dev, "TX: submitting %zu bytes\n", tx_msg_size);
- d_dump(5, dev, tx_msg, tx_msg_size);
-
- sdio_claim_host(func);
- result = sdio_memcpy_toio(func, 0, tx_msg, tx_msg_size);
- sdio_release_host(func);
-
- i2400m_tx_msg_sent(i2400m);
-
- if (result < 0) {
- dev_err(dev, "TX: cannot submit TX; tx_msg @%zu %zu B:"
- " %d\n", (void *) tx_msg - i2400m->tx_buf,
- tx_msg_size, result);
- }
-
- if (result == -ETIMEDOUT) {
- i2400m_error_recovery(i2400m);
- break;
- }
- d_printf(2, dev, "TX: %zub submitted\n", tx_msg_size);
- }
-
- d_fnend(4, dev, "(i2400ms %p) = void\n", i2400ms);
-}
-
-
-/*
- * The generic driver notifies us that there is data ready for TX
- *
- * Schedule a run of i2400ms_tx_submit() to handle it.
- */
-void i2400ms_bus_tx_kick(struct i2400m *i2400m)
-{
- struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- struct device *dev = &i2400ms->func->dev;
- unsigned long flags;
-
- d_fnstart(3, dev, "(i2400m %p) = void\n", i2400m);
-
- /* schedule tx work, this is because tx may block, therefore
- * it has to run in a thread context.
- */
- spin_lock_irqsave(&i2400m->tx_lock, flags);
- if (i2400ms->tx_workqueue != NULL)
- queue_work(i2400ms->tx_workqueue, &i2400ms->tx_worker);
- spin_unlock_irqrestore(&i2400m->tx_lock, flags);
-
- d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);
-}
-
-int i2400ms_tx_setup(struct i2400ms *i2400ms)
-{
- int result;
- struct device *dev = &i2400ms->func->dev;
- struct i2400m *i2400m = &i2400ms->i2400m;
- struct workqueue_struct *tx_workqueue;
- unsigned long flags;
-
- d_fnstart(5, dev, "(i2400ms %p)\n", i2400ms);
-
- INIT_WORK(&i2400ms->tx_worker, i2400ms_tx_submit);
- snprintf(i2400ms->tx_wq_name, sizeof(i2400ms->tx_wq_name),
- "%s-tx", i2400m->wimax_dev.name);
- tx_workqueue =
- create_singlethread_workqueue(i2400ms->tx_wq_name);
- if (tx_workqueue == NULL) {
- dev_err(dev, "TX: failed to create workqueue\n");
- result = -ENOMEM;
- } else
- result = 0;
- spin_lock_irqsave(&i2400m->tx_lock, flags);
- i2400ms->tx_workqueue = tx_workqueue;
- spin_unlock_irqrestore(&i2400m->tx_lock, flags);
- d_fnend(5, dev, "(i2400ms %p) = %d\n", i2400ms, result);
- return result;
-}
-
-void i2400ms_tx_release(struct i2400ms *i2400ms)
-{
- struct i2400m *i2400m = &i2400ms->i2400m;
- struct workqueue_struct *tx_workqueue;
- unsigned long flags;
-
- tx_workqueue = i2400ms->tx_workqueue;
-
- spin_lock_irqsave(&i2400m->tx_lock, flags);
- i2400ms->tx_workqueue = NULL;
- spin_unlock_irqrestore(&i2400m->tx_lock, flags);
-
- if (tx_workqueue)
- destroy_workqueue(tx_workqueue);
-}
+++ /dev/null
-/*
- * Intel Wireless WiMAX Connection 2400m
- * Linux driver model glue for the SDIO device, reset & fw upload
- *
- *
- * Copyright (C) 2007-2008 Intel Corporation <linux-wimax@intel.com>
- * Dirk Brandewie <dirk.j.brandewie@intel.com>
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- * Yanir Lubetkin <yanirx.lubetkin@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * See i2400m-sdio.h for a general description of this driver.
- *
- * This file implements driver model glue, and hook ups for the
- * generic driver to implement the bus-specific functions (device
- * communication setup/tear down, firmware upload and resetting).
- *
- * ROADMAP
- *
- * i2400m_probe()
- * alloc_netdev()
- * i2400ms_netdev_setup()
- * i2400ms_init()
- * i2400m_netdev_setup()
- * i2400ms_enable_function()
- * i2400m_setup()
- *
- * i2400m_remove()
- * i2400m_release()
- * free_netdev(net_dev)
- *
- * i2400ms_bus_reset() Called by i2400m_reset
- * __i2400ms_reset()
- * __i2400ms_send_barker()
- */
-
-#include <linux/slab.h>
-#include <linux/debugfs.h>
-#include <linux/mmc/sdio_ids.h>
-#include <linux/mmc/sdio.h>
-#include <linux/mmc/sdio_func.h>
-#include "i2400m-sdio.h"
-#include <linux/wimax/i2400m.h>
-#include <linux/module.h>
-
-#define D_SUBMODULE main
-#include "sdio-debug-levels.h"
-
-/* IOE WiMAX function timeout in seconds */
-static int ioe_timeout = 2;
-module_param(ioe_timeout, int, 0);
-
-static char i2400ms_debug_params[128];
-module_param_string(debug, i2400ms_debug_params, sizeof(i2400ms_debug_params),
- 0644);
-MODULE_PARM_DESC(debug,
- "String of space-separated NAME:VALUE pairs, where NAMEs "
- "are the different debug submodules and VALUE are the "
- "initial debug value to set.");
-
-/* Our firmware file name list */
-static const char *i2400ms_bus_fw_names[] = {
-#define I2400MS_FW_FILE_NAME "i2400m-fw-sdio-1.3.sbcf"
- I2400MS_FW_FILE_NAME,
- NULL
-};
-
-
-static const struct i2400m_poke_table i2400ms_pokes[] = {
- I2400M_FW_POKE(0x6BE260, 0x00000088),
- I2400M_FW_POKE(0x080550, 0x00000005),
- I2400M_FW_POKE(0xAE0000, 0x00000000),
- I2400M_FW_POKE(0x000000, 0x00000000), /* MUST be 0 terminated or bad
- * things will happen */
-};
-
-/*
- * Enable the SDIO function
- *
- * Tries to enable the SDIO function; might fail if it is still not
- * ready (in some hardware, the SDIO WiMAX function is only enabled
- * when we ask it to explicitly doing). Tries until a timeout is
- * reached.
- *
- * The @maxtries argument indicates how many times (at most) it should
- * be tried to enable the function. 0 means forever. This acts along
- * with the timeout (ie: it'll stop trying as soon as the maximum
- * number of tries is reached _or_ as soon as the timeout is reached).
- *
- * The reverse of this is...sdio_disable_function()
- *
- * Returns: 0 if the SDIO function was enabled, < 0 errno code on
- * error (-ENODEV when it was unable to enable the function).
- */
-static
-int i2400ms_enable_function(struct i2400ms *i2400ms, unsigned maxtries)
-{
- struct sdio_func *func = i2400ms->func;
- u64 timeout;
- int err;
- struct device *dev = &func->dev;
- unsigned tries = 0;
-
- d_fnstart(3, dev, "(func %p)\n", func);
- /* Setup timeout (FIXME: This needs to read the CIS table to
- * get a real timeout) and then wait for the device to signal
- * it is ready */
- timeout = get_jiffies_64() + ioe_timeout * HZ;
- err = -ENODEV;
- while (err != 0 && time_before64(get_jiffies_64(), timeout)) {
- sdio_claim_host(func);
- /*
- * There is a sillicon bug on the IWMC3200, where the
- * IOE timeout will cause problems on Moorestown
- * platforms (system hang). We explicitly overwrite
- * func->enable_timeout here to work around the issue.
- */
- if (i2400ms->iwmc3200)
- func->enable_timeout = IWMC3200_IOR_TIMEOUT;
- err = sdio_enable_func(func);
- if (0 == err) {
- sdio_release_host(func);
- d_printf(2, dev, "SDIO function enabled\n");
- goto function_enabled;
- }
- d_printf(2, dev, "SDIO function failed to enable: %d\n", err);
- sdio_release_host(func);
- if (maxtries > 0 && ++tries >= maxtries) {
- err = -ETIME;
- break;
- }
- msleep(I2400MS_INIT_SLEEP_INTERVAL);
- }
- /* If timed out, device is not there yet -- get -ENODEV so
- * the device driver core will retry later on. */
- if (err == -ETIME) {
- dev_err(dev, "Can't enable WiMAX function; "
- " has the function been enabled?\n");
- err = -ENODEV;
- }
-function_enabled:
- d_fnend(3, dev, "(func %p) = %d\n", func, err);
- return err;
-}
-
-
-/*
- * Setup minimal device communication infrastructure needed to at
- * least be able to update the firmware.
- *
- * Note the ugly trick: if we are in the probe path
- * (i2400ms->debugfs_dentry == NULL), we only retry function
- * enablement one, to avoid racing with the iwmc3200 top controller.
- */
-static
-int i2400ms_bus_setup(struct i2400m *i2400m)
-{
- int result;
- struct i2400ms *i2400ms =
- container_of(i2400m, struct i2400ms, i2400m);
- struct device *dev = i2400m_dev(i2400m);
- struct sdio_func *func = i2400ms->func;
- int retries;
-
- sdio_claim_host(func);
- result = sdio_set_block_size(func, I2400MS_BLK_SIZE);
- sdio_release_host(func);
- if (result < 0) {
- dev_err(dev, "Failed to set block size: %d\n", result);
- goto error_set_blk_size;
- }
-
- if (i2400ms->iwmc3200 && i2400ms->debugfs_dentry == NULL)
- retries = 1;
- else
- retries = 0;
- result = i2400ms_enable_function(i2400ms, retries);
- if (result < 0) {
- dev_err(dev, "Cannot enable SDIO function: %d\n", result);
- goto error_func_enable;
- }
-
- result = i2400ms_tx_setup(i2400ms);
- if (result < 0)
- goto error_tx_setup;
- result = i2400ms_rx_setup(i2400ms);
- if (result < 0)
- goto error_rx_setup;
- return 0;
-
-error_rx_setup:
- i2400ms_tx_release(i2400ms);
-error_tx_setup:
- sdio_claim_host(func);
- sdio_disable_func(func);
- sdio_release_host(func);
-error_func_enable:
-error_set_blk_size:
- return result;
-}
-
-
-/*
- * Tear down minimal device communication infrastructure needed to at
- * least be able to update the firmware.
- */
-static
-void i2400ms_bus_release(struct i2400m *i2400m)
-{
- struct i2400ms *i2400ms =
- container_of(i2400m, struct i2400ms, i2400m);
- struct sdio_func *func = i2400ms->func;
-
- i2400ms_rx_release(i2400ms);
- i2400ms_tx_release(i2400ms);
- sdio_claim_host(func);
- sdio_disable_func(func);
- sdio_release_host(func);
-}
-
-
-/*
- * Setup driver resources needed to communicate with the device
- *
- * The fw needs some time to settle, and it was just uploaded,
- * so give it a break first. I'd prefer to just wait for the device to
- * send something, but seems the poking we do to enable SDIO stuff
- * interferes with it, so just give it a break before starting...
- */
-static
-int i2400ms_bus_dev_start(struct i2400m *i2400m)
-{
- struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
-
- d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
- msleep(200);
- d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, 0);
- return 0;
-}
-
-
-/*
- * Sends a barker buffer to the device
- *
- * This helper will allocate a kmalloced buffer and use it to transmit
- * (then free it). Reason for this is that the SDIO host controller
- * expects alignment (unknown exactly which) which the stack won't
- * really provide and certain arches/host-controller combinations
- * cannot use stack/vmalloc/text areas for DMA transfers.
- */
-static
-int __i2400ms_send_barker(struct i2400ms *i2400ms,
- const __le32 *barker, size_t barker_size)
-{
- int ret;
- struct sdio_func *func = i2400ms->func;
- struct device *dev = &func->dev;
- void *buffer;
-
- ret = -ENOMEM;
- buffer = kmalloc(I2400MS_BLK_SIZE, GFP_KERNEL);
- if (buffer == NULL)
- goto error_kzalloc;
-
- memcpy(buffer, barker, barker_size);
- sdio_claim_host(func);
- ret = sdio_memcpy_toio(func, 0, buffer, I2400MS_BLK_SIZE);
- sdio_release_host(func);
-
- if (ret < 0)
- d_printf(0, dev, "E: barker error: %d\n", ret);
-
- kfree(buffer);
-error_kzalloc:
- return ret;
-}
-
-
-/*
- * Reset a device at different levels (warm, cold or bus)
- *
- * @i2400ms: device descriptor
- * @reset_type: soft, warm or bus reset (I2400M_RT_WARM/SOFT/BUS)
- *
- * FIXME: not tested -- need to confirm expected effects
- *
- * Warm and cold resets get an SDIO reset if they fail (unimplemented)
- *
- * Warm reset:
- *
- * The device will be fully reset internally, but won't be
- * disconnected from the bus (so no reenumeration will
- * happen). Firmware upload will be necessary.
- *
- * The device will send a reboot barker that will trigger the driver
- * to reinitialize the state via __i2400m_dev_reset_handle.
- *
- *
- * Cold and bus reset:
- *
- * The device will be fully reset internally, disconnected from the
- * bus an a reenumeration will happen. Firmware upload will be
- * necessary. Thus, we don't do any locking or struct
- * reinitialization, as we are going to be fully disconnected and
- * reenumerated.
- *
- * Note we need to return -ENODEV if a warm reset was requested and we
- * had to resort to a bus reset. See i2400m_op_reset(), wimax_reset()
- * and wimax_dev->op_reset.
- *
- * WARNING: no driver state saved/fixed
- */
-static
-int i2400ms_bus_reset(struct i2400m *i2400m, enum i2400m_reset_type rt)
-{
- int result = 0;
- struct i2400ms *i2400ms =
- container_of(i2400m, struct i2400ms, i2400m);
- struct device *dev = i2400m_dev(i2400m);
- static const __le32 i2400m_WARM_BOOT_BARKER[4] = {
- cpu_to_le32(I2400M_WARM_RESET_BARKER),
- cpu_to_le32(I2400M_WARM_RESET_BARKER),
- cpu_to_le32(I2400M_WARM_RESET_BARKER),
- cpu_to_le32(I2400M_WARM_RESET_BARKER),
- };
- static const __le32 i2400m_COLD_BOOT_BARKER[4] = {
- cpu_to_le32(I2400M_COLD_RESET_BARKER),
- cpu_to_le32(I2400M_COLD_RESET_BARKER),
- cpu_to_le32(I2400M_COLD_RESET_BARKER),
- cpu_to_le32(I2400M_COLD_RESET_BARKER),
- };
-
- if (rt == I2400M_RT_WARM)
- result = __i2400ms_send_barker(i2400ms, i2400m_WARM_BOOT_BARKER,
- sizeof(i2400m_WARM_BOOT_BARKER));
- else if (rt == I2400M_RT_COLD)
- result = __i2400ms_send_barker(i2400ms, i2400m_COLD_BOOT_BARKER,
- sizeof(i2400m_COLD_BOOT_BARKER));
- else if (rt == I2400M_RT_BUS) {
-do_bus_reset:
-
- i2400ms_bus_release(i2400m);
-
- /* Wait for the device to settle */
- msleep(40);
-
- result = i2400ms_bus_setup(i2400m);
- } else
- BUG();
- if (result < 0 && rt != I2400M_RT_BUS) {
- dev_err(dev, "%s reset failed (%d); trying SDIO reset\n",
- rt == I2400M_RT_WARM ? "warm" : "cold", result);
- rt = I2400M_RT_BUS;
- goto do_bus_reset;
- }
- return result;
-}
-
-
-static
-void i2400ms_netdev_setup(struct net_device *net_dev)
-{
- struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
- struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- i2400ms_init(i2400ms);
- i2400m_netdev_setup(net_dev);
-}
-
-
-/*
- * Debug levels control; see debug.h
- */
-struct d_level D_LEVEL[] = {
- D_SUBMODULE_DEFINE(main),
- D_SUBMODULE_DEFINE(tx),
- D_SUBMODULE_DEFINE(rx),
- D_SUBMODULE_DEFINE(fw),
-};
-size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
-
-
-#define __debugfs_register(prefix, name, parent) \
-do { \
- result = d_level_register_debugfs(prefix, name, parent); \
- if (result < 0) \
- goto error; \
-} while (0)
-
-
-static
-int i2400ms_debugfs_add(struct i2400ms *i2400ms)
-{
- int result;
- struct dentry *dentry = i2400ms->i2400m.wimax_dev.debugfs_dentry;
-
- dentry = debugfs_create_dir("i2400m-sdio", dentry);
- result = PTR_ERR(dentry);
- if (IS_ERR(dentry)) {
- if (result == -ENODEV)
- result = 0; /* No debugfs support */
- goto error;
- }
- i2400ms->debugfs_dentry = dentry;
- __debugfs_register("dl_", main, dentry);
- __debugfs_register("dl_", tx, dentry);
- __debugfs_register("dl_", rx, dentry);
- __debugfs_register("dl_", fw, dentry);
-
- return 0;
-
-error:
- debugfs_remove_recursive(i2400ms->debugfs_dentry);
- i2400ms->debugfs_dentry = NULL;
- return result;
-}
-
-
-static struct device_type i2400ms_type = {
- .name = "wimax",
-};
-
-/*
- * Probe a i2400m interface and register it
- *
- * @func: SDIO function
- * @id: SDIO device ID
- * @returns: 0 if ok, < 0 errno code on error.
- *
- * Alloc a net device, initialize the bus-specific details and then
- * calls the bus-generic initialization routine. That will register
- * the wimax and netdev devices, upload the firmware [using
- * _bus_bm_*()], call _bus_dev_start() to finalize the setup of the
- * communication with the device and then will start to talk to it to
- * finnish setting it up.
- *
- * Initialization is tricky; some instances of the hw are packed with
- * others in a way that requires a third driver that enables the WiMAX
- * function. In those cases, we can't enable the SDIO function and
- * we'll return with -ENODEV. When the driver that enables the WiMAX
- * function does its thing, it has to do a bus_rescan_devices() on the
- * SDIO bus so this driver is called again to enumerate the WiMAX
- * function.
- */
-static
-int i2400ms_probe(struct sdio_func *func,
- const struct sdio_device_id *id)
-{
- int result;
- struct net_device *net_dev;
- struct device *dev = &func->dev;
- struct i2400m *i2400m;
- struct i2400ms *i2400ms;
-
- /* Allocate instance [calls i2400m_netdev_setup() on it]. */
- result = -ENOMEM;
- net_dev = alloc_netdev(sizeof(*i2400ms), "wmx%d",
- i2400ms_netdev_setup);
- if (net_dev == NULL) {
- dev_err(dev, "no memory for network device instance\n");
- goto error_alloc_netdev;
- }
- SET_NETDEV_DEV(net_dev, dev);
- SET_NETDEV_DEVTYPE(net_dev, &i2400ms_type);
- i2400m = net_dev_to_i2400m(net_dev);
- i2400ms = container_of(i2400m, struct i2400ms, i2400m);
- i2400m->wimax_dev.net_dev = net_dev;
- i2400ms->func = func;
- sdio_set_drvdata(func, i2400ms);
-
- i2400m->bus_tx_block_size = I2400MS_BLK_SIZE;
- /*
- * Room required in the TX queue for SDIO message to accommodate
- * a smallest payload while allocating header space is 224 bytes,
- * which is the smallest message size(the block size 256 bytes)
- * minus the smallest message header size(32 bytes).
- */
- i2400m->bus_tx_room_min = I2400MS_BLK_SIZE - I2400M_PL_ALIGN * 2;
- i2400m->bus_pl_size_max = I2400MS_PL_SIZE_MAX;
- i2400m->bus_setup = i2400ms_bus_setup;
- i2400m->bus_dev_start = i2400ms_bus_dev_start;
- i2400m->bus_dev_stop = NULL;
- i2400m->bus_release = i2400ms_bus_release;
- i2400m->bus_tx_kick = i2400ms_bus_tx_kick;
- i2400m->bus_reset = i2400ms_bus_reset;
- /* The iwmc3200-wimax sometimes requires the driver to try
- * hard when we paint it into a corner. */
- i2400m->bus_bm_retries = I2400M_SDIO_BOOT_RETRIES;
- i2400m->bus_bm_cmd_send = i2400ms_bus_bm_cmd_send;
- i2400m->bus_bm_wait_for_ack = i2400ms_bus_bm_wait_for_ack;
- i2400m->bus_fw_names = i2400ms_bus_fw_names;
- i2400m->bus_bm_mac_addr_impaired = 1;
- i2400m->bus_bm_pokes_table = &i2400ms_pokes[0];
-
- switch (func->device) {
- case SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX:
- case SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX_2G5:
- i2400ms->iwmc3200 = 1;
- break;
- default:
- i2400ms->iwmc3200 = 0;
- }
-
- result = i2400m_setup(i2400m, I2400M_BRI_NO_REBOOT);
- if (result < 0) {
- dev_err(dev, "cannot setup device: %d\n", result);
- goto error_setup;
- }
-
- result = i2400ms_debugfs_add(i2400ms);
- if (result < 0) {
- dev_err(dev, "cannot create SDIO debugfs: %d\n",
- result);
- goto error_debugfs_add;
- }
- return 0;
-
-error_debugfs_add:
- i2400m_release(i2400m);
-error_setup:
- sdio_set_drvdata(func, NULL);
- free_netdev(net_dev);
-error_alloc_netdev:
- return result;
-}
-
-
-static
-void i2400ms_remove(struct sdio_func *func)
-{
- struct device *dev = &func->dev;
- struct i2400ms *i2400ms = sdio_get_drvdata(func);
- struct i2400m *i2400m = &i2400ms->i2400m;
- struct net_device *net_dev = i2400m->wimax_dev.net_dev;
-
- d_fnstart(3, dev, "SDIO func %p\n", func);
- debugfs_remove_recursive(i2400ms->debugfs_dentry);
- i2400ms->debugfs_dentry = NULL;
- i2400m_release(i2400m);
- sdio_set_drvdata(func, NULL);
- free_netdev(net_dev);
- d_fnend(3, dev, "SDIO func %p\n", func);
-}
-
-static
-const struct sdio_device_id i2400ms_sdio_ids[] = {
- /* Intel: i2400m WiMAX (iwmc3200) over SDIO */
- { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL,
- SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL,
- SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX_2G5) },
- { /* end: all zeroes */ },
-};
-MODULE_DEVICE_TABLE(sdio, i2400ms_sdio_ids);
-
-
-static
-struct sdio_driver i2400m_sdio_driver = {
- .name = KBUILD_MODNAME,
- .probe = i2400ms_probe,
- .remove = i2400ms_remove,
- .id_table = i2400ms_sdio_ids,
-};
-
-
-static
-int __init i2400ms_driver_init(void)
-{
- d_parse_params(D_LEVEL, D_LEVEL_SIZE, i2400ms_debug_params,
- "i2400m_sdio.debug");
- return sdio_register_driver(&i2400m_sdio_driver);
-}
-module_init(i2400ms_driver_init);
-
-
-static
-void __exit i2400ms_driver_exit(void)
-{
- sdio_unregister_driver(&i2400m_sdio_driver);
-}
-module_exit(i2400ms_driver_exit);
-
-
-MODULE_AUTHOR("Intel Corporation <linux-wimax@intel.com>");
-MODULE_DESCRIPTION("Intel 2400M WiMAX networking for SDIO");
-MODULE_LICENSE("GPL");
-MODULE_FIRMWARE(I2400MS_FW_FILE_NAME);
source "drivers/net/wireless/ipw2x00/Kconfig"
source "drivers/net/wireless/iwlwifi/Kconfig"
source "drivers/net/wireless/iwlegacy/Kconfig"
-source "drivers/net/wireless/iwmc3200wifi/Kconfig"
source "drivers/net/wireless/libertas/Kconfig"
source "drivers/net/wireless/orinoco/Kconfig"
source "drivers/net/wireless/p54/Kconfig"
obj-$(CONFIG_WL_TI) += ti/
-obj-$(CONFIG_IWM) += iwmc3200wifi/
-
obj-$(CONFIG_MWIFIEX) += mwifiex/
obj-$(CONFIG_BRCMFMAC) += brcm80211/
---help---
This adds support for PCI type chipsets of the 5xxx Atheros
family.
+
+config ATH5K_TEST_CHANNELS
+ bool "Enables testing channels on ath5k"
+ depends on ATH5K && CFG80211_CERTIFICATION_ONUS
+ ---help---
+ This enables non-standard IEEE 802.11 channels on ath5k, which
+ can be used for research purposes. This option should be disabled
+ unless doing research.
module_param_named(nohwcrypt, ath5k_modparam_nohwcrypt, bool, S_IRUGO);
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
-static bool modparam_all_channels;
-module_param_named(all_channels, modparam_all_channels, bool, S_IRUGO);
-MODULE_PARM_DESC(all_channels, "Expose all channels the device can use.");
-
static bool modparam_fastchanswitch;
module_param_named(fastchanswitch, modparam_fastchanswitch, bool, S_IRUGO);
MODULE_PARM_DESC(fastchanswitch, "Enable fast channel switching for AR2413/AR5413 radios.");
\********************/
/*
- * Returns true for the channel numbers used without all_channels modparam.
+ * Returns true for the channel numbers used.
*/
+#ifdef CONFIG_ATH5K_TEST_CHANNELS
+static bool ath5k_is_standard_channel(short chan, enum ieee80211_band band)
+{
+ return true;
+}
+
+#else
static bool ath5k_is_standard_channel(short chan, enum ieee80211_band band)
{
if (band == IEEE80211_BAND_2GHZ && chan <= 14)
/* 802.11j 4.9GHz (20MHz) */
(chan == 184 || chan == 188 || chan == 192 || chan == 196));
}
+#endif
static unsigned int
ath5k_setup_channels(struct ath5k_hw *ah, struct ieee80211_channel *channels,
if (!ath5k_channel_ok(ah, &channels[count]))
continue;
- if (!modparam_all_channels &&
- !ath5k_is_standard_channel(ch, band))
+ if (!ath5k_is_standard_channel(ch, band))
continue;
count++;
wiphy->cipher_suites = cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
+#ifdef CONFIG_PM
wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT |
WIPHY_WOWLAN_GTK_REKEY_FAILURE |
wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST;
wiphy->wowlan.pattern_min_len = 1;
wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
+#endif
wiphy->max_sched_scan_ssids = MAX_PROBED_SSIDS;
.name = "ar934x_wmac",
.driver_data = AR9300_DEVID_AR9340,
},
+ {
+ .name = "qca955x_wmac",
+ .driver_data = AR9300_DEVID_QCA955X,
+ },
{},
};
}
}
- /* Do NF cal only at longer intervals */
- if (longcal) {
- /*
- * Get the value from the previous NF cal and update
- * history buffer.
- */
- ath9k_hw_getnf(ah, chan);
-
+ /*
+ * Do NF cal only at longer intervals. Get the value from
+ * the previous NF cal and update history buffer.
+ */
+ if (longcal && ath9k_hw_getnf(ah, chan)) {
/*
* Load the NF from history buffer of the current channel.
* NF is slow time-variant, so it is OK to use a historical
if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
- else if (AR_SREV_9462(ah))
+ else if (AR_SREV_9462(ah) || AR_SREV_9550(ah))
REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
else {
REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
if (AR_SREV_9462(ah)) {
REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
AR_SWITCH_TABLE_COM_AR9462_ALL, value);
+ } else if (AR_SREV_9550(ah)) {
+ REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
+ AR_SWITCH_TABLE_COM_AR9550_ALL, value);
} else
REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
AR_SWITCH_TABLE_COM_ALL, value);
ar9003_hw_drive_strength_apply(ah);
ar9003_hw_atten_apply(ah, chan);
ar9003_hw_quick_drop_apply(ah, chan->channel);
- if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah))
+ if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && !AR_SREV_9550(ah))
ar9003_hw_internal_regulator_apply(ah);
if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
ar9003_hw_apply_tuning_caps(ah);
#include "ar9340_initvals.h"
#include "ar9330_1p1_initvals.h"
#include "ar9330_1p2_initvals.h"
+#include "ar955x_1p0_initvals.h"
#include "ar9580_1p0_initvals.h"
#include "ar9462_2p0_initvals.h"
INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ,
ARRAY_SIZE(AR9462_BBC_TXIFR_COEFFJ), 2);
+ } else if (AR_SREV_9550(ah)) {
+ /* mac */
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+ ar955x_1p0_mac_core,
+ ARRAY_SIZE(ar955x_1p0_mac_core), 2);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+ ar955x_1p0_mac_postamble,
+ ARRAY_SIZE(ar955x_1p0_mac_postamble), 5);
+
+ /* bb */
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+ ar955x_1p0_baseband_core,
+ ARRAY_SIZE(ar955x_1p0_baseband_core), 2);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+ ar955x_1p0_baseband_postamble,
+ ARRAY_SIZE(ar955x_1p0_baseband_postamble), 5);
+
+ /* radio */
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+ ar955x_1p0_radio_core,
+ ARRAY_SIZE(ar955x_1p0_radio_core), 2);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+ ar955x_1p0_radio_postamble,
+ ARRAY_SIZE(ar955x_1p0_radio_postamble), 5);
+
+ /* soc */
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+ ar955x_1p0_soc_preamble,
+ ARRAY_SIZE(ar955x_1p0_soc_preamble), 2);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+ ar955x_1p0_soc_postamble,
+ ARRAY_SIZE(ar955x_1p0_soc_postamble), 5);
+ /* rx/tx gain */
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_wo_xlna_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+ 5);
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+ 9);
+
+ /* Fast clock modal settings */
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
+ ar955x_1p0_modes_fast_clock,
+ ARRAY_SIZE(ar955x_1p0_modes_fast_clock), 3);
} else if (AR_SREV_9580(ah)) {
/* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
ar9485_modes_lowest_ob_db_tx_gain_1_1,
ARRAY_SIZE(ar9485_modes_lowest_ob_db_tx_gain_1_1),
5);
+ else if (AR_SREV_9550(ah))
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+ 9);
else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9580_1p0_lowest_ob_db_tx_gain_table,
ar9580_1p0_high_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table),
5);
+ else if (AR_SREV_9550(ah))
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_no_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_no_xpa_tx_gain_table),
+ 9);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_high_ob_db_tx_gain_table_2p0,
ar9485Common_wo_xlna_rx_gain_1_1,
ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
2);
- else if (AR_SREV_9580(ah))
+ else if (AR_SREV_9550(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_rx_gain_bounds),
+ 5);
+ } else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9580_1p0_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_rx_gain_table),
ar9462_common_wo_xlna_rx_gain_table_2p0,
ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_2p0),
2);
- else if (AR_SREV_9580(ah))
+ else if (AR_SREV_9550(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_wo_xlna_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+ 5);
+ } else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9580_1p0_wo_xlna_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_wo_xlna_rx_gain_table),
return;
if (mci->is_2g) {
- if (!force) {
- ar9003_mci_send_2g5g_status(ah, true);
-
- ar9003_mci_send_lna_transfer(ah, true);
- udelay(5);
- }
+ ar9003_mci_send_2g5g_status(ah, true);
+ ar9003_mci_send_lna_transfer(ah, true);
+ udelay(5);
REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA))
ar9003_mci_osla_setup(ah, true);
} else {
- if (!force) {
- ar9003_mci_send_lna_take(ah, true);
- udelay(5);
- }
+ ar9003_mci_send_lna_take(ah, true);
+ udelay(5);
REG_SET_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
ar9003_mci_osla_setup(ah, false);
- if (!force)
- ar9003_mci_send_2g5g_status(ah, true);
+ ar9003_mci_send_2g5g_status(ah, true);
}
}
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_NUM_CORR_STAGES, 7);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_MIN_LOOPBACK_DEL, 1);
- if (AR_SREV_9485(ah) || AR_SREV_9462(ah))
+ if (AR_SREV_9485(ah) || AR_SREV_9462(ah) || AR_SREV_9550(ah))
REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
-3);
channelSel = (freq * 4) / 120;
chan_frac = (((freq * 4) % 120) * 0x20000) / 120;
channelSel = (channelSel << 17) | chan_frac;
- } else if (AR_SREV_9340(ah)) {
+ } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
if (ah->is_clk_25mhz) {
u32 chan_frac;
/* Set to 2G mode */
bMode = 1;
} else {
- if (AR_SREV_9340(ah) && ah->is_clk_25mhz) {
+ if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&
+ ah->is_clk_25mhz) {
u32 chan_frac;
channelSel = (freq * 2) / 75;
* is out-of-band and can be ignored.
*/
- if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah)) {
+ if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) ||
+ AR_SREV_9550(ah)) {
if (spur_fbin_ptr[0] == 0) /* No spur */
return;
max_spur_cnts = 5;
if (AR_SREV_9462(ah) && (i == 0 || i == 3))
continue;
negative = 0;
- if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah))
+ if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) ||
+ AR_SREV_9550(ah))
cur_bb_spur = ath9k_hw_fbin2freq(spur_fbin_ptr[i],
IS_CHAN_2GHZ(chan));
else
}
}
+static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ int ret;
+
+ switch (chan->chanmode) {
+ case CHANNEL_A:
+ case CHANNEL_A_HT20:
+ if (chan->channel <= 5350)
+ ret = 1;
+ else if ((chan->channel > 5350) && (chan->channel <= 5600))
+ ret = 3;
+ else
+ ret = 5;
+ break;
+
+ case CHANNEL_A_HT40PLUS:
+ case CHANNEL_A_HT40MINUS:
+ if (chan->channel <= 5350)
+ ret = 2;
+ else if ((chan->channel > 5350) && (chan->channel <= 5600))
+ ret = 4;
+ else
+ ret = 6;
+ break;
+
+ case CHANNEL_G:
+ case CHANNEL_G_HT20:
+ case CHANNEL_B:
+ ret = 8;
+ break;
+
+ case CHANNEL_G_HT40PLUS:
+ case CHANNEL_G_HT40MINUS:
+ ret = 7;
+ break;
+
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
static int ar9003_hw_process_ini(struct ath_hw *ah,
struct ath9k_channel *chan)
{
}
REG_WRITE_ARRAY(&ah->iniModesRxGain, 1, regWrites);
- REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
+ if (AR_SREV_9550(ah))
+ REG_WRITE_ARRAY(&ah->ini_modes_rx_gain_bounds, modesIndex,
+ regWrites);
+
+ if (AR_SREV_9550(ah)) {
+ int modes_txgain_index;
+
+ modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan);
+ if (modes_txgain_index < 0)
+ return -EINVAL;
+
+ REG_WRITE_ARRAY(&ah->iniModesTxGain, modes_txgain_index,
+ regWrites);
+ } else {
+ REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
+ }
/*
* For 5GHz channels requiring Fast Clock, apply
#define AR_CH0_TOP (AR_SREV_9300(ah) ? 0x16288 : \
((AR_SREV_9462(ah) ? 0x1628c : 0x16280)))
-#define AR_CH0_TOP_XPABIASLVL (0x300)
-#define AR_CH0_TOP_XPABIASLVL_S (8)
+#define AR_CH0_TOP_XPABIASLVL (AR_SREV_9550(ah) ? 0x3c0 : 0x300)
+#define AR_CH0_TOP_XPABIASLVL_S (AR_SREV_9550(ah) ? 6 : 8)
#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 : \
((AR_SREV_9485(ah) ? 0x1628c : 0x16294)))
#define AR_SWITCH_TABLE_COM_ALL_S (0)
#define AR_SWITCH_TABLE_COM_AR9462_ALL (0xffffff)
#define AR_SWITCH_TABLE_COM_AR9462_ALL_S (0)
+#define AR_SWITCH_TABLE_COM_AR9550_ALL (0xffffff)
+#define AR_SWITCH_TABLE_COM_AR9550_ALL_S (0)
#define AR_SWITCH_TABLE_COM_SPDT (0x00f00000)
#define AR_SWITCH_TABLE_COM_SPDT_ALL (0x0000fff0)
#define AR_SWITCH_TABLE_COM_SPDT_ALL_S (4)
--- /dev/null
+/*
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef INITVALS_955X_1P0_H
+#define INITVALS_955X_1P0_H
+
+/* AR955X 1.0 */
+
+static const u32 ar955x_1p0_radio_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00016098, 0xd2dd5554, 0xd2dd5554, 0xd28b3330, 0xd28b3330},
+ {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x06345f2a, 0x06345f2a},
+ {0x000160ac, 0xa4647c00, 0xa4647c00, 0xa4646800, 0xa4646800},
+ {0x000160b0, 0x01885f52, 0x01885f52, 0x04accf3a, 0x04accf3a},
+ {0x00016104, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x0001610c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+ {0x00016140, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+ {0x00016504, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x0001650c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+ {0x00016540, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+ {0x00016904, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x0001690c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+ {0x00016940, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+};
+
+static const u32 ar955x_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
+ /* Addr allmodes */
+ {0x0000a398, 0x00000000},
+ {0x0000a39c, 0x6f7f0301},
+ {0x0000a3a0, 0xca9228ee},
+};
+
+static const u32 ar955x_1p0_baseband_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
+ {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
+ {0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
+ {0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
+ {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
+ {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
+ {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
+ {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
+ {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
+ {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
+ {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e},
+ {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
+ {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
+ {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
+ {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
+ {0x00009e3c, 0xcfa10820, 0xcfa10820, 0xcfa10822, 0xcfa10822},
+ {0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
+ {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
+ {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
+ {0x0000a204, 0x005c0ec0, 0x005c0ec4, 0x005c0ec4, 0x005c0ec0},
+ {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
+ {0x0000a22c, 0x07e26a2f, 0x07e26a2f, 0x01026a2f, 0x01026a2f},
+ {0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
+ {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
+ {0x0000a238, 0xffb01018, 0xffb01018, 0xffb01018, 0xffb01018},
+ {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
+ {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
+ {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
+ {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
+ {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
+ {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
+ {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
+ {0x0000a284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+ {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
+ {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
+ {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
+ {0x0000a2cc, 0x18c50033, 0x18c43433, 0x18c41033, 0x18c44c33},
+ {0x0000a2d0, 0x00041982, 0x00041982, 0x00041982, 0x00041982},
+ {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
+ {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000},
+ {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
+ {0x0000b284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+ {0x0000b830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000be04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000},
+ {0x0000be18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000be1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000be20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
+ {0x0000c284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+};
+
+static const u32 ar955x_1p0_radio_core[][2] = {
+ /* Addr allmodes */
+ {0x00016000, 0x36db6db6},
+ {0x00016004, 0x6db6db40},
+ {0x00016008, 0x73f00000},
+ {0x0001600c, 0x00000000},
+ {0x00016040, 0x7f80fff8},
+ {0x0001604c, 0x76d005b5},
+ {0x00016050, 0x557cf031},
+ {0x00016054, 0x13449440},
+ {0x00016058, 0x0c51c92c},
+ {0x0001605c, 0x3db7fffc},
+ {0x00016060, 0xfffffffc},
+ {0x00016064, 0x000f0278},
+ {0x00016068, 0x6db6db6c},
+ {0x0001606c, 0x6db60000},
+ {0x00016080, 0x00080000},
+ {0x00016084, 0x0e48048c},
+ {0x00016088, 0x14214514},
+ {0x0001608c, 0x119f101e},
+ {0x00016090, 0x24926490},
+ {0x00016094, 0x00000000},
+ {0x000160a0, 0x0a108ffe},
+ {0x000160a4, 0x812fc370},
+ {0x000160a8, 0x423c8000},
+ {0x000160b4, 0x92480080},
+ {0x000160c0, 0x006db6d0},
+ {0x000160c4, 0x6db6db60},
+ {0x000160c8, 0x6db6db6c},
+ {0x000160cc, 0x01e6c000},
+ {0x00016100, 0x11999601},
+ {0x00016108, 0x00080010},
+ {0x00016144, 0x02084080},
+ {0x00016148, 0x000080c0},
+ {0x00016280, 0x01800804},
+ {0x00016284, 0x00038dc5},
+ {0x00016288, 0x00000000},
+ {0x0001628c, 0x00000040},
+ {0x00016380, 0x00000000},
+ {0x00016384, 0x00000000},
+ {0x00016388, 0x00400705},
+ {0x0001638c, 0x00800700},
+ {0x00016390, 0x00800700},
+ {0x00016394, 0x00000000},
+ {0x00016398, 0x00000000},
+ {0x0001639c, 0x00000000},
+ {0x000163a0, 0x00000001},
+ {0x000163a4, 0x00000001},
+ {0x000163a8, 0x00000000},
+ {0x000163ac, 0x00000000},
+ {0x000163b0, 0x00000000},
+ {0x000163b4, 0x00000000},
+ {0x000163b8, 0x00000000},
+ {0x000163bc, 0x00000000},
+ {0x000163c0, 0x000000a0},
+ {0x000163c4, 0x000c0000},
+ {0x000163c8, 0x14021402},
+ {0x000163cc, 0x00001402},
+ {0x000163d0, 0x00000000},
+ {0x000163d4, 0x00000000},
+ {0x00016400, 0x36db6db6},
+ {0x00016404, 0x6db6db40},
+ {0x00016408, 0x73f00000},
+ {0x0001640c, 0x00000000},
+ {0x00016440, 0x7f80fff8},
+ {0x0001644c, 0x76d005b5},
+ {0x00016450, 0x557cf031},
+ {0x00016454, 0x13449440},
+ {0x00016458, 0x0c51c92c},
+ {0x0001645c, 0x3db7fffc},
+ {0x00016460, 0xfffffffc},
+ {0x00016464, 0x000f0278},
+ {0x00016468, 0x6db6db6c},
+ {0x0001646c, 0x6db60000},
+ {0x00016500, 0x11999601},
+ {0x00016508, 0x00080010},
+ {0x00016544, 0x02084080},
+ {0x00016548, 0x000080c0},
+ {0x00016780, 0x00000000},
+ {0x00016784, 0x00000000},
+ {0x00016788, 0x00400705},
+ {0x0001678c, 0x00800700},
+ {0x00016790, 0x00800700},
+ {0x00016794, 0x00000000},
+ {0x00016798, 0x00000000},
+ {0x0001679c, 0x00000000},
+ {0x000167a0, 0x00000001},
+ {0x000167a4, 0x00000001},
+ {0x000167a8, 0x00000000},
+ {0x000167ac, 0x00000000},
+ {0x000167b0, 0x00000000},
+ {0x000167b4, 0x00000000},
+ {0x000167b8, 0x00000000},
+ {0x000167bc, 0x00000000},
+ {0x000167c0, 0x000000a0},
+ {0x000167c4, 0x000c0000},
+ {0x000167c8, 0x14021402},
+ {0x000167cc, 0x00001402},
+ {0x000167d0, 0x00000000},
+ {0x000167d4, 0x00000000},
+ {0x00016800, 0x36db6db6},
+ {0x00016804, 0x6db6db40},
+ {0x00016808, 0x73f00000},
+ {0x0001680c, 0x00000000},
+ {0x00016840, 0x7f80fff8},
+ {0x0001684c, 0x76d005b5},
+ {0x00016850, 0x557cf031},
+ {0x00016854, 0x13449440},
+ {0x00016858, 0x0c51c92c},
+ {0x0001685c, 0x3db7fffc},
+ {0x00016860, 0xfffffffc},
+ {0x00016864, 0x000f0278},
+ {0x00016868, 0x6db6db6c},
+ {0x0001686c, 0x6db60000},
+ {0x00016900, 0x11999601},
+ {0x00016908, 0x00080010},
+ {0x00016944, 0x02084080},
+ {0x00016948, 0x000080c0},
+ {0x00016b80, 0x00000000},
+ {0x00016b84, 0x00000000},
+ {0x00016b88, 0x00400705},
+ {0x00016b8c, 0x00800700},
+ {0x00016b90, 0x00800700},
+ {0x00016b94, 0x00000000},
+ {0x00016b98, 0x00000000},
+ {0x00016b9c, 0x00000000},
+ {0x00016ba0, 0x00000001},
+ {0x00016ba4, 0x00000001},
+ {0x00016ba8, 0x00000000},
+ {0x00016bac, 0x00000000},
+ {0x00016bb0, 0x00000000},
+ {0x00016bb4, 0x00000000},
+ {0x00016bb8, 0x00000000},
+ {0x00016bbc, 0x00000000},
+ {0x00016bc0, 0x000000a0},
+ {0x00016bc4, 0x000c0000},
+ {0x00016bc8, 0x14021402},
+ {0x00016bcc, 0x00001402},
+ {0x00016bd0, 0x00000000},
+ {0x00016bd4, 0x00000000},
+};
+
+static const u32 ar955x_1p0_modes_xpa_tx_gain_table[][9] = {
+ /* Addr 5G_HT20_L 5G_HT40_L 5G_HT20_M 5G_HT40_M 5G_HT20_H 5G_HT40_H 2G_HT40 2G_HT20 */
+ {0x0000a2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000a2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000a2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000a2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+ {0x0000a410, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050da, 0x000050da},
+ {0x0000a500, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000000, 0x00000000},
+ {0x0000a504, 0x04000005, 0x04000005, 0x04000005, 0x04000005, 0x04000005, 0x04000005, 0x04000002, 0x04000002},
+ {0x0000a508, 0x08000009, 0x08000009, 0x08000009, 0x08000009, 0x08000009, 0x08000009, 0x08000004, 0x08000004},
+ {0x0000a50c, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c000006, 0x0c000006},
+ {0x0000a510, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x0f00000a, 0x0f00000a},
+ {0x0000a514, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x1300000c, 0x1300000c},
+ {0x0000a518, 0x19004008, 0x19004008, 0x19004008, 0x19004008, 0x18004008, 0x18004008, 0x1700000e, 0x1700000e},
+ {0x0000a51c, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1c00400a, 0x1c00400a, 0x1b000064, 0x1b000064},
+ {0x0000a520, 0x230020a2, 0x230020a2, 0x210020a2, 0x210020a2, 0x200020a2, 0x200020a2, 0x1f000242, 0x1f000242},
+ {0x0000a524, 0x2500006e, 0x2500006e, 0x2500006e, 0x2500006e, 0x2400006e, 0x2400006e, 0x23000229, 0x23000229},
+ {0x0000a528, 0x29022221, 0x29022221, 0x28022221, 0x28022221, 0x27022221, 0x27022221, 0x270002a2, 0x270002a2},
+ {0x0000a52c, 0x2d00062a, 0x2d00062a, 0x2c00062a, 0x2c00062a, 0x2a00062a, 0x2a00062a, 0x2c001203, 0x2c001203},
+ {0x0000a530, 0x340220a5, 0x340220a5, 0x320220a5, 0x320220a5, 0x2f0220a5, 0x2f0220a5, 0x30001803, 0x30001803},
+ {0x0000a534, 0x380022c5, 0x380022c5, 0x350022c5, 0x350022c5, 0x320022c5, 0x320022c5, 0x33000881, 0x33000881},
+ {0x0000a538, 0x3b002486, 0x3b002486, 0x39002486, 0x39002486, 0x36002486, 0x36002486, 0x38001809, 0x38001809},
+ {0x0000a53c, 0x3f00248a, 0x3f00248a, 0x3d00248a, 0x3d00248a, 0x3a00248a, 0x3a00248a, 0x3a000814, 0x3a000814},
+ {0x0000a540, 0x4202242c, 0x4202242c, 0x4102242c, 0x4102242c, 0x3f02242c, 0x3f02242c, 0x3f001a0c, 0x3f001a0c},
+ {0x0000a544, 0x490044c6, 0x490044c6, 0x460044c6, 0x460044c6, 0x420044c6, 0x420044c6, 0x43001a0e, 0x43001a0e},
+ {0x0000a548, 0x4d024485, 0x4d024485, 0x4a024485, 0x4a024485, 0x46024485, 0x46024485, 0x46001812, 0x46001812},
+ {0x0000a54c, 0x51044483, 0x51044483, 0x4e044483, 0x4e044483, 0x4a044483, 0x4a044483, 0x49001884, 0x49001884},
+ {0x0000a550, 0x5404a40c, 0x5404a40c, 0x5204a40c, 0x5204a40c, 0x4d04a40c, 0x4d04a40c, 0x4d001e84, 0x4d001e84},
+ {0x0000a554, 0x57024632, 0x57024632, 0x55024632, 0x55024632, 0x52024632, 0x52024632, 0x50001e69, 0x50001e69},
+ {0x0000a558, 0x5c00a634, 0x5c00a634, 0x5900a634, 0x5900a634, 0x5600a634, 0x5600a634, 0x550006f4, 0x550006f4},
+ {0x0000a55c, 0x5f026832, 0x5f026832, 0x5d026832, 0x5d026832, 0x5a026832, 0x5a026832, 0x59000ad3, 0x59000ad3},
+ {0x0000a560, 0x6602b012, 0x6602b012, 0x6202b012, 0x6202b012, 0x5d02b012, 0x5d02b012, 0x5e000ad5, 0x5e000ad5},
+ {0x0000a564, 0x6e02d0e1, 0x6e02d0e1, 0x6802d0e1, 0x6802d0e1, 0x6002d0e1, 0x6002d0e1, 0x61001ced, 0x61001ced},
+ {0x0000a568, 0x7202b4c4, 0x7202b4c4, 0x6c02b4c4, 0x6c02b4c4, 0x6502b4c4, 0x6502b4c4, 0x660018d4, 0x660018d4},
+ {0x0000a56c, 0x75007894, 0x75007894, 0x70007894, 0x70007894, 0x6b007894, 0x6b007894, 0x660018d4, 0x660018d4},
+ {0x0000a570, 0x7b025c74, 0x7b025c74, 0x75025c74, 0x75025c74, 0x70025c74, 0x70025c74, 0x660018d4, 0x660018d4},
+ {0x0000a574, 0x8300bcb5, 0x8300bcb5, 0x7a00bcb5, 0x7a00bcb5, 0x7600bcb5, 0x7600bcb5, 0x660018d4, 0x660018d4},
+ {0x0000a578, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
+ {0x0000a57c, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
+ {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x03804000, 0x03804000},
+ {0x0000a610, 0x04c08c01, 0x04c08c01, 0x04808b01, 0x04808b01, 0x04808a01, 0x04808a01, 0x0300ca02, 0x0300ca02},
+ {0x0000a614, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00000e04, 0x00000e04},
+ {0x0000a618, 0x04010c01, 0x04010c01, 0x03c10b01, 0x03c10b01, 0x03810a01, 0x03810a01, 0x03014000, 0x03014000},
+ {0x0000a61c, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x00000000, 0x00000000},
+ {0x0000a620, 0x04010303, 0x04010303, 0x03c10303, 0x03c10303, 0x03810303, 0x03810303, 0x00000000, 0x00000000},
+ {0x0000a624, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03014000, 0x03014000},
+ {0x0000a628, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x03804c05, 0x03804c05},
+ {0x0000a62c, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x0701de06, 0x0701de06},
+ {0x0000a630, 0x03418000, 0x03418000, 0x03018000, 0x03018000, 0x02c18000, 0x02c18000, 0x07819c07, 0x07819c07},
+ {0x0000a634, 0x03815004, 0x03815004, 0x03414f04, 0x03414f04, 0x03414e04, 0x03414e04, 0x0701dc07, 0x0701dc07},
+ {0x0000a638, 0x03005302, 0x03005302, 0x02c05202, 0x02c05202, 0x02805202, 0x02805202, 0x0701dc07, 0x0701dc07},
+ {0x0000a63c, 0x04c09302, 0x04c09302, 0x04809202, 0x04809202, 0x04809202, 0x04809202, 0x0701dc07, 0x0701dc07},
+ {0x0000b2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000b2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000b2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000b2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+ {0x0000c2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000c2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000c2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000c2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+ {0x00016044, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+ {0x00016048, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+ {0x00016280, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01808e84, 0x01808e84},
+ {0x00016444, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+ {0x00016448, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+ {0x00016844, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+ {0x00016848, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+};
+
+static const u32 ar955x_1p0_mac_core[][2] = {
+ /* Addr allmodes */
+ {0x00000008, 0x00000000},
+ {0x00000030, 0x00020085},
+ {0x00000034, 0x00000005},
+ {0x00000040, 0x00000000},
+ {0x00000044, 0x00000000},
+ {0x00000048, 0x00000008},
+ {0x0000004c, 0x00000010},
+ {0x00000050, 0x00000000},
+ {0x00001040, 0x002ffc0f},
+ {0x00001044, 0x002ffc0f},
+ {0x00001048, 0x002ffc0f},
+ {0x0000104c, 0x002ffc0f},
+ {0x00001050, 0x002ffc0f},
+ {0x00001054, 0x002ffc0f},
+ {0x00001058, 0x002ffc0f},
+ {0x0000105c, 0x002ffc0f},
+ {0x00001060, 0x002ffc0f},
+ {0x00001064, 0x002ffc0f},
+ {0x000010f0, 0x00000100},
+ {0x00001270, 0x00000000},
+ {0x000012b0, 0x00000000},
+ {0x000012f0, 0x00000000},
+ {0x0000143c, 0x00000000},
+ {0x0000147c, 0x00000000},
+ {0x00008000, 0x00000000},
+ {0x00008004, 0x00000000},
+ {0x00008008, 0x00000000},
+ {0x0000800c, 0x00000000},
+ {0x00008018, 0x00000000},
+ {0x00008020, 0x00000000},
+ {0x00008038, 0x00000000},
+ {0x0000803c, 0x00000000},
+ {0x00008040, 0x00000000},
+ {0x00008044, 0x00000000},
+ {0x00008048, 0x00000000},
+ {0x0000804c, 0xffffffff},
+ {0x00008054, 0x00000000},
+ {0x00008058, 0x00000000},
+ {0x0000805c, 0x000fc78f},
+ {0x00008060, 0x0000000f},
+ {0x00008064, 0x00000000},
+ {0x00008070, 0x00000310},
+ {0x00008074, 0x00000020},
+ {0x00008078, 0x00000000},
+ {0x0000809c, 0x0000000f},
+ {0x000080a0, 0x00000000},
+ {0x000080a4, 0x02ff0000},
+ {0x000080a8, 0x0e070605},
+ {0x000080ac, 0x0000000d},
+ {0x000080b0, 0x00000000},
+ {0x000080b4, 0x00000000},
+ {0x000080b8, 0x00000000},
+ {0x000080bc, 0x00000000},
+ {0x000080c0, 0x2a800000},
+ {0x000080c4, 0x06900168},
+ {0x000080c8, 0x13881c22},
+ {0x000080cc, 0x01f40000},
+ {0x000080d0, 0x00252500},
+ {0x000080d4, 0x00a00000},
+ {0x000080d8, 0x00400000},
+ {0x000080dc, 0x00000000},
+ {0x000080e0, 0xffffffff},
+ {0x000080e4, 0x0000ffff},
+ {0x000080e8, 0x3f3f3f3f},
+ {0x000080ec, 0x00000000},
+ {0x000080f0, 0x00000000},
+ {0x000080f4, 0x00000000},
+ {0x000080fc, 0x00020000},
+ {0x00008100, 0x00000000},
+ {0x00008108, 0x00000052},
+ {0x0000810c, 0x00000000},
+ {0x00008110, 0x00000000},
+ {0x00008114, 0x000007ff},
+ {0x00008118, 0x000000aa},
+ {0x0000811c, 0x00003210},
+ {0x00008124, 0x00000000},
+ {0x00008128, 0x00000000},
+ {0x0000812c, 0x00000000},
+ {0x00008130, 0x00000000},
+ {0x00008134, 0x00000000},
+ {0x00008138, 0x00000000},
+ {0x0000813c, 0x0000ffff},
+ {0x00008140, 0x000000fe},
+ {0x00008144, 0xffffffff},
+ {0x00008168, 0x00000000},
+ {0x0000816c, 0x00000000},
+ {0x000081c0, 0x00000000},
+ {0x000081c4, 0x33332210},
+ {0x000081ec, 0x00000000},
+ {0x000081f0, 0x00000000},
+ {0x000081f4, 0x00000000},
+ {0x000081f8, 0x00000000},
+ {0x000081fc, 0x00000000},
+ {0x00008240, 0x00100000},
+ {0x00008244, 0x0010f400},
+ {0x00008248, 0x00000800},
+ {0x0000824c, 0x0001e800},
+ {0x00008250, 0x00000000},
+ {0x00008254, 0x00000000},
+ {0x00008258, 0x00000000},
+ {0x0000825c, 0x40000000},
+ {0x00008260, 0x00080922},
+ {0x00008264, 0x9d400010},
+ {0x00008268, 0xffffffff},
+ {0x0000826c, 0x0000ffff},
+ {0x00008270, 0x00000000},
+ {0x00008274, 0x40000000},
+ {0x00008278, 0x003e4180},
+ {0x0000827c, 0x00000004},
+ {0x00008284, 0x0000002c},
+ {0x00008288, 0x0000002c},
+ {0x0000828c, 0x000000ff},
+ {0x00008294, 0x00000000},
+ {0x00008298, 0x00000000},
+ {0x0000829c, 0x00000000},
+ {0x00008300, 0x00001d40},
+ {0x00008314, 0x00000000},
+ {0x0000831c, 0x0000010d},
+ {0x00008328, 0x00000000},
+ {0x0000832c, 0x0000001f},
+ {0x00008330, 0x00000302},
+ {0x00008334, 0x00000700},
+ {0x00008338, 0xffff0000},
+ {0x0000833c, 0x02400000},
+ {0x00008340, 0x000107ff},
+ {0x00008344, 0xaa48107b},
+ {0x00008348, 0x008f0000},
+ {0x0000835c, 0x00000000},
+ {0x00008360, 0xffffffff},
+ {0x00008364, 0xffffffff},
+ {0x00008368, 0x00000000},
+ {0x00008370, 0x00000000},
+ {0x00008374, 0x000000ff},
+ {0x00008378, 0x00000000},
+ {0x0000837c, 0x00000000},
+ {0x00008380, 0xffffffff},
+ {0x00008384, 0xffffffff},
+ {0x00008390, 0xffffffff},
+ {0x00008394, 0xffffffff},
+ {0x00008398, 0x00000000},
+ {0x0000839c, 0x00000000},
+ {0x000083a0, 0x00000000},
+ {0x000083a4, 0x0000fa14},
+ {0x000083a8, 0x000f0c00},
+ {0x000083ac, 0x33332210},
+ {0x000083b0, 0x33332210},
+ {0x000083b4, 0x33332210},
+ {0x000083b8, 0x33332210},
+ {0x000083bc, 0x00000000},
+ {0x000083c0, 0x00000000},
+ {0x000083c4, 0x00000000},
+ {0x000083c8, 0x00000000},
+ {0x000083cc, 0x00000200},
+ {0x000083d0, 0x8c7901ff},
+};
+
+static const u32 ar955x_1p0_common_rx_gain_table[][2] = {
+ /* Addr allmodes */
+ {0x0000a000, 0x00010000},
+ {0x0000a004, 0x00030002},
+ {0x0000a008, 0x00050004},
+ {0x0000a00c, 0x00810080},
+ {0x0000a010, 0x00830082},
+ {0x0000a014, 0x01810180},
+ {0x0000a018, 0x01830182},
+ {0x0000a01c, 0x01850184},
+ {0x0000a020, 0x01890188},
+ {0x0000a024, 0x018b018a},
+ {0x0000a028, 0x018d018c},
+ {0x0000a02c, 0x01910190},
+ {0x0000a030, 0x01930192},
+ {0x0000a034, 0x01950194},
+ {0x0000a038, 0x038a0196},
+ {0x0000a03c, 0x038c038b},
+ {0x0000a040, 0x0390038d},
+ {0x0000a044, 0x03920391},
+ {0x0000a048, 0x03940393},
+ {0x0000a04c, 0x03960395},
+ {0x0000a050, 0x00000000},
+ {0x0000a054, 0x00000000},
+ {0x0000a058, 0x00000000},
+ {0x0000a05c, 0x00000000},
+ {0x0000a060, 0x00000000},
+ {0x0000a064, 0x00000000},
+ {0x0000a068, 0x00000000},
+ {0x0000a06c, 0x00000000},
+ {0x0000a070, 0x00000000},
+ {0x0000a074, 0x00000000},
+ {0x0000a078, 0x00000000},
+ {0x0000a07c, 0x00000000},
+ {0x0000a080, 0x22222229},
+ {0x0000a084, 0x1d1d1d1d},
+ {0x0000a088, 0x1d1d1d1d},
+ {0x0000a08c, 0x1d1d1d1d},
+ {0x0000a090, 0x171d1d1d},
+ {0x0000a094, 0x11111717},
+ {0x0000a098, 0x00030311},
+ {0x0000a09c, 0x00000000},
+ {0x0000a0a0, 0x00000000},
+ {0x0000a0a4, 0x00000000},
+ {0x0000a0a8, 0x00000000},
+ {0x0000a0ac, 0x00000000},
+ {0x0000a0b0, 0x00000000},
+ {0x0000a0b4, 0x00000000},
+ {0x0000a0b8, 0x00000000},
+ {0x0000a0bc, 0x00000000},
+ {0x0000a0c0, 0x001f0000},
+ {0x0000a0c4, 0x01000101},
+ {0x0000a0c8, 0x011e011f},
+ {0x0000a0cc, 0x011c011d},
+ {0x0000a0d0, 0x02030204},
+ {0x0000a0d4, 0x02010202},
+ {0x0000a0d8, 0x021f0200},
+ {0x0000a0dc, 0x0302021e},
+ {0x0000a0e0, 0x03000301},
+ {0x0000a0e4, 0x031e031f},
+ {0x0000a0e8, 0x0402031d},
+ {0x0000a0ec, 0x04000401},
+ {0x0000a0f0, 0x041e041f},
+ {0x0000a0f4, 0x0502041d},
+ {0x0000a0f8, 0x05000501},
+ {0x0000a0fc, 0x051e051f},
+ {0x0000a100, 0x06010602},
+ {0x0000a104, 0x061f0600},
+ {0x0000a108, 0x061d061e},
+ {0x0000a10c, 0x07020703},
+ {0x0000a110, 0x07000701},
+ {0x0000a114, 0x00000000},
+ {0x0000a118, 0x00000000},
+ {0x0000a11c, 0x00000000},
+ {0x0000a120, 0x00000000},
+ {0x0000a124, 0x00000000},
+ {0x0000a128, 0x00000000},
+ {0x0000a12c, 0x00000000},
+ {0x0000a130, 0x00000000},
+ {0x0000a134, 0x00000000},
+ {0x0000a138, 0x00000000},
+ {0x0000a13c, 0x00000000},
+ {0x0000a140, 0x001f0000},
+ {0x0000a144, 0x01000101},
+ {0x0000a148, 0x011e011f},
+ {0x0000a14c, 0x011c011d},
+ {0x0000a150, 0x02030204},
+ {0x0000a154, 0x02010202},
+ {0x0000a158, 0x021f0200},
+ {0x0000a15c, 0x0302021e},
+ {0x0000a160, 0x03000301},
+ {0x0000a164, 0x031e031f},
+ {0x0000a168, 0x0402031d},
+ {0x0000a16c, 0x04000401},
+ {0x0000a170, 0x041e041f},
+ {0x0000a174, 0x0502041d},
+ {0x0000a178, 0x05000501},
+ {0x0000a17c, 0x051e051f},
+ {0x0000a180, 0x06010602},
+ {0x0000a184, 0x061f0600},
+ {0x0000a188, 0x061d061e},
+ {0x0000a18c, 0x07020703},
+ {0x0000a190, 0x07000701},
+ {0x0000a194, 0x00000000},
+ {0x0000a198, 0x00000000},
+ {0x0000a19c, 0x00000000},
+ {0x0000a1a0, 0x00000000},
+ {0x0000a1a4, 0x00000000},
+ {0x0000a1a8, 0x00000000},
+ {0x0000a1ac, 0x00000000},
+ {0x0000a1b0, 0x00000000},
+ {0x0000a1b4, 0x00000000},
+ {0x0000a1b8, 0x00000000},
+ {0x0000a1bc, 0x00000000},
+ {0x0000a1c0, 0x00000000},
+ {0x0000a1c4, 0x00000000},
+ {0x0000a1c8, 0x00000000},
+ {0x0000a1cc, 0x00000000},
+ {0x0000a1d0, 0x00000000},
+ {0x0000a1d4, 0x00000000},
+ {0x0000a1d8, 0x00000000},
+ {0x0000a1dc, 0x00000000},
+ {0x0000a1e0, 0x00000000},
+ {0x0000a1e4, 0x00000000},
+ {0x0000a1e8, 0x00000000},
+ {0x0000a1ec, 0x00000000},
+ {0x0000a1f0, 0x00000396},
+ {0x0000a1f4, 0x00000396},
+ {0x0000a1f8, 0x00000396},
+ {0x0000a1fc, 0x00000196},
+ {0x0000b000, 0x00010000},
+ {0x0000b004, 0x00030002},
+ {0x0000b008, 0x00050004},
+ {0x0000b00c, 0x00810080},
+ {0x0000b010, 0x00830082},
+ {0x0000b014, 0x01810180},
+ {0x0000b018, 0x01830182},
+ {0x0000b01c, 0x01850184},
+ {0x0000b020, 0x02810280},
+ {0x0000b024, 0x02830282},
+ {0x0000b028, 0x02850284},
+ {0x0000b02c, 0x02890288},
+ {0x0000b030, 0x028b028a},
+ {0x0000b034, 0x0388028c},
+ {0x0000b038, 0x038a0389},
+ {0x0000b03c, 0x038c038b},
+ {0x0000b040, 0x0390038d},
+ {0x0000b044, 0x03920391},
+ {0x0000b048, 0x03940393},
+ {0x0000b04c, 0x03960395},
+ {0x0000b050, 0x00000000},
+ {0x0000b054, 0x00000000},
+ {0x0000b058, 0x00000000},
+ {0x0000b05c, 0x00000000},
+ {0x0000b060, 0x00000000},
+ {0x0000b064, 0x00000000},
+ {0x0000b068, 0x00000000},
+ {0x0000b06c, 0x00000000},
+ {0x0000b070, 0x00000000},
+ {0x0000b074, 0x00000000},
+ {0x0000b078, 0x00000000},
+ {0x0000b07c, 0x00000000},
+ {0x0000b080, 0x23232323},
+ {0x0000b084, 0x21232323},
+ {0x0000b088, 0x19191c1e},
+ {0x0000b08c, 0x12141417},
+ {0x0000b090, 0x07070e0e},
+ {0x0000b094, 0x03030305},
+ {0x0000b098, 0x00000003},
+ {0x0000b09c, 0x00000000},
+ {0x0000b0a0, 0x00000000},
+ {0x0000b0a4, 0x00000000},
+ {0x0000b0a8, 0x00000000},
+ {0x0000b0ac, 0x00000000},
+ {0x0000b0b0, 0x00000000},
+ {0x0000b0b4, 0x00000000},
+ {0x0000b0b8, 0x00000000},
+ {0x0000b0bc, 0x00000000},
+ {0x0000b0c0, 0x003f0020},
+ {0x0000b0c4, 0x00400041},
+ {0x0000b0c8, 0x0140005f},
+ {0x0000b0cc, 0x0160015f},
+ {0x0000b0d0, 0x017e017f},
+ {0x0000b0d4, 0x02410242},
+ {0x0000b0d8, 0x025f0240},
+ {0x0000b0dc, 0x027f0260},
+ {0x0000b0e0, 0x0341027e},
+ {0x0000b0e4, 0x035f0340},
+ {0x0000b0e8, 0x037f0360},
+ {0x0000b0ec, 0x04400441},
+ {0x0000b0f0, 0x0460045f},
+ {0x0000b0f4, 0x0541047f},
+ {0x0000b0f8, 0x055f0540},
+ {0x0000b0fc, 0x057f0560},
+ {0x0000b100, 0x06400641},
+ {0x0000b104, 0x0660065f},
+ {0x0000b108, 0x067e067f},
+ {0x0000b10c, 0x07410742},
+ {0x0000b110, 0x075f0740},
+ {0x0000b114, 0x077f0760},
+ {0x0000b118, 0x07800781},
+ {0x0000b11c, 0x07a0079f},
+ {0x0000b120, 0x07c107bf},
+ {0x0000b124, 0x000007c0},
+ {0x0000b128, 0x00000000},
+ {0x0000b12c, 0x00000000},
+ {0x0000b130, 0x00000000},
+ {0x0000b134, 0x00000000},
+ {0x0000b138, 0x00000000},
+ {0x0000b13c, 0x00000000},
+ {0x0000b140, 0x003f0020},
+ {0x0000b144, 0x00400041},
+ {0x0000b148, 0x0140005f},
+ {0x0000b14c, 0x0160015f},
+ {0x0000b150, 0x017e017f},
+ {0x0000b154, 0x02410242},
+ {0x0000b158, 0x025f0240},
+ {0x0000b15c, 0x027f0260},
+ {0x0000b160, 0x0341027e},
+ {0x0000b164, 0x035f0340},
+ {0x0000b168, 0x037f0360},
+ {0x0000b16c, 0x04400441},
+ {0x0000b170, 0x0460045f},
+ {0x0000b174, 0x0541047f},
+ {0x0000b178, 0x055f0540},
+ {0x0000b17c, 0x057f0560},
+ {0x0000b180, 0x06400641},
+ {0x0000b184, 0x0660065f},
+ {0x0000b188, 0x067e067f},
+ {0x0000b18c, 0x07410742},
+ {0x0000b190, 0x075f0740},
+ {0x0000b194, 0x077f0760},
+ {0x0000b198, 0x07800781},
+ {0x0000b19c, 0x07a0079f},
+ {0x0000b1a0, 0x07c107bf},
+ {0x0000b1a4, 0x000007c0},
+ {0x0000b1a8, 0x00000000},
+ {0x0000b1ac, 0x00000000},
+ {0x0000b1b0, 0x00000000},
+ {0x0000b1b4, 0x00000000},
+ {0x0000b1b8, 0x00000000},
+ {0x0000b1bc, 0x00000000},
+ {0x0000b1c0, 0x00000000},
+ {0x0000b1c4, 0x00000000},
+ {0x0000b1c8, 0x00000000},
+ {0x0000b1cc, 0x00000000},
+ {0x0000b1d0, 0x00000000},
+ {0x0000b1d4, 0x00000000},
+ {0x0000b1d8, 0x00000000},
+ {0x0000b1dc, 0x00000000},
+ {0x0000b1e0, 0x00000000},
+ {0x0000b1e4, 0x00000000},
+ {0x0000b1e8, 0x00000000},
+ {0x0000b1ec, 0x00000000},
+ {0x0000b1f0, 0x00000396},
+ {0x0000b1f4, 0x00000396},
+ {0x0000b1f8, 0x00000396},
+ {0x0000b1fc, 0x00000196},
+};
+
+static const u32 ar955x_1p0_baseband_core[][2] = {
+ /* Addr allmodes */
+ {0x00009800, 0xafe68e30},
+ {0x00009804, 0xfd14e000},
+ {0x00009808, 0x9c0a9f6b},
+ {0x0000980c, 0x04900000},
+ {0x00009814, 0x0280c00a},
+ {0x00009818, 0x00000000},
+ {0x0000981c, 0x00020028},
+ {0x00009834, 0x6400a190},
+ {0x00009838, 0x0108ecff},
+ {0x0000983c, 0x14000600},
+ {0x00009880, 0x201fff00},
+ {0x00009884, 0x00001042},
+ {0x000098a4, 0x00200400},
+ {0x000098b0, 0x32840bbe},
+ {0x000098bc, 0x00000002},
+ {0x000098d0, 0x004b6a8e},
+ {0x000098d4, 0x00000820},
+ {0x000098dc, 0x00000000},
+ {0x000098f0, 0x00000000},
+ {0x000098f4, 0x00000000},
+ {0x00009c04, 0xff55ff55},
+ {0x00009c08, 0x0320ff55},
+ {0x00009c0c, 0x00000000},
+ {0x00009c10, 0x00000000},
+ {0x00009c14, 0x00046384},
+ {0x00009c18, 0x05b6b440},
+ {0x00009c1c, 0x00b6b440},
+ {0x00009d00, 0xc080a333},
+ {0x00009d04, 0x40206c10},
+ {0x00009d08, 0x009c4060},
+ {0x00009d0c, 0x9883800a},
+ {0x00009d10, 0x01834061},
+ {0x00009d14, 0x00c0040b},
+ {0x00009d18, 0x00000000},
+ {0x00009e08, 0x0038230c},
+ {0x00009e24, 0x990bb515},
+ {0x00009e28, 0x0c6f0000},
+ {0x00009e30, 0x06336f77},
+ {0x00009e34, 0x6af6532f},
+ {0x00009e38, 0x0cc80c00},
+ {0x00009e40, 0x0d261820},
+ {0x00009e4c, 0x00001004},
+ {0x00009e50, 0x00ff03f1},
+ {0x00009fc0, 0x813e4788},
+ {0x00009fc4, 0x0001efb5},
+ {0x00009fcc, 0x40000014},
+ {0x00009fd0, 0x01193b93},
+ {0x0000a20c, 0x00000000},
+ {0x0000a220, 0x00000000},
+ {0x0000a224, 0x00000000},
+ {0x0000a228, 0x10002310},
+ {0x0000a23c, 0x00000000},
+ {0x0000a244, 0x0c000000},
+ {0x0000a248, 0x00000140},
+ {0x0000a2a0, 0x00000007},
+ {0x0000a2c0, 0x00000007},
+ {0x0000a2c8, 0x00000000},
+ {0x0000a2d4, 0x00000000},
+ {0x0000a2ec, 0x00000000},
+ {0x0000a2f0, 0x00000000},
+ {0x0000a2f4, 0x00000000},
+ {0x0000a2f8, 0x00000000},
+ {0x0000a344, 0x00000000},
+ {0x0000a34c, 0x00000000},
+ {0x0000a350, 0x0000a000},
+ {0x0000a364, 0x00000000},
+ {0x0000a370, 0x00000000},
+ {0x0000a390, 0x00000001},
+ {0x0000a394, 0x00000444},
+ {0x0000a398, 0x1f020503},
+ {0x0000a39c, 0x29180c03},
+ {0x0000a3a0, 0x9a8b6844},
+ {0x0000a3a4, 0x00000000},
+ {0x0000a3a8, 0xaaaaaaaa},
+ {0x0000a3ac, 0x3c466478},
+ {0x0000a3c0, 0x20202020},
+ {0x0000a3c4, 0x22222220},
+ {0x0000a3c8, 0x20200020},
+ {0x0000a3cc, 0x20202020},
+ {0x0000a3d0, 0x20202020},
+ {0x0000a3d4, 0x20202020},
+ {0x0000a3d8, 0x20202020},
+ {0x0000a3dc, 0x20202020},
+ {0x0000a3e0, 0x20202020},
+ {0x0000a3e4, 0x20202020},
+ {0x0000a3e8, 0x20202020},
+ {0x0000a3ec, 0x20202020},
+ {0x0000a3f0, 0x00000000},
+ {0x0000a3f4, 0x00000000},
+ {0x0000a3f8, 0x0c9bd380},
+ {0x0000a3fc, 0x000f0f01},
+ {0x0000a400, 0x8fa91f01},
+ {0x0000a404, 0x00000000},
+ {0x0000a408, 0x0e79e5c6},
+ {0x0000a40c, 0x00820820},
+ {0x0000a414, 0x1ce739ce},
+ {0x0000a418, 0x2d001dce},
+ {0x0000a41c, 0x1ce739ce},
+ {0x0000a420, 0x000001ce},
+ {0x0000a424, 0x1ce739ce},
+ {0x0000a428, 0x000001ce},
+ {0x0000a42c, 0x1ce739ce},
+ {0x0000a430, 0x1ce739ce},
+ {0x0000a434, 0x00000000},
+ {0x0000a438, 0x00001801},
+ {0x0000a43c, 0x00100000},
+ {0x0000a444, 0x00000000},
+ {0x0000a448, 0x05000080},
+ {0x0000a44c, 0x00000001},
+ {0x0000a450, 0x00010000},
+ {0x0000a458, 0x00000000},
+ {0x0000a644, 0x3fad9d74},
+ {0x0000a648, 0x0048060a},
+ {0x0000a64c, 0x00003c37},
+ {0x0000a670, 0x03020100},
+ {0x0000a674, 0x09080504},
+ {0x0000a678, 0x0d0c0b0a},
+ {0x0000a67c, 0x13121110},
+ {0x0000a680, 0x31301514},
+ {0x0000a684, 0x35343332},
+ {0x0000a688, 0x00000036},
+ {0x0000a690, 0x00000838},
+ {0x0000a7cc, 0x00000000},
+ {0x0000a7d0, 0x00000000},
+ {0x0000a7d4, 0x00000004},
+ {0x0000a7dc, 0x00000000},
+ {0x0000a8d0, 0x004b6a8e},
+ {0x0000a8d4, 0x00000820},
+ {0x0000a8dc, 0x00000000},
+ {0x0000a8f0, 0x00000000},
+ {0x0000a8f4, 0x00000000},
+ {0x0000b2d0, 0x00000080},
+ {0x0000b2d4, 0x00000000},
+ {0x0000b2ec, 0x00000000},
+ {0x0000b2f0, 0x00000000},
+ {0x0000b2f4, 0x00000000},
+ {0x0000b2f8, 0x00000000},
+ {0x0000b408, 0x0e79e5c0},
+ {0x0000b40c, 0x00820820},
+ {0x0000b420, 0x00000000},
+ {0x0000b8d0, 0x004b6a8e},
+ {0x0000b8d4, 0x00000820},
+ {0x0000b8dc, 0x00000000},
+ {0x0000b8f0, 0x00000000},
+ {0x0000b8f4, 0x00000000},
+ {0x0000c2d0, 0x00000080},
+ {0x0000c2d4, 0x00000000},
+ {0x0000c2ec, 0x00000000},
+ {0x0000c2f0, 0x00000000},
+ {0x0000c2f4, 0x00000000},
+ {0x0000c2f8, 0x00000000},
+ {0x0000c408, 0x0e79e5c0},
+ {0x0000c40c, 0x00820820},
+ {0x0000c420, 0x00000000},
+};
+
+static const u32 ar955x_1p0_common_wo_xlna_rx_gain_table[][2] = {
+ /* Addr allmodes */
+ {0x0000a000, 0x00010000},
+ {0x0000a004, 0x00030002},
+ {0x0000a008, 0x00050004},
+ {0x0000a00c, 0x00810080},
+ {0x0000a010, 0x00830082},
+ {0x0000a014, 0x01810180},
+ {0x0000a018, 0x01830182},
+ {0x0000a01c, 0x01850184},
+ {0x0000a020, 0x01890188},
+ {0x0000a024, 0x018b018a},
+ {0x0000a028, 0x018d018c},
+ {0x0000a02c, 0x03820190},
+ {0x0000a030, 0x03840383},
+ {0x0000a034, 0x03880385},
+ {0x0000a038, 0x038a0389},
+ {0x0000a03c, 0x038c038b},
+ {0x0000a040, 0x0390038d},
+ {0x0000a044, 0x03920391},
+ {0x0000a048, 0x03940393},
+ {0x0000a04c, 0x03960395},
+ {0x0000a050, 0x00000000},
+ {0x0000a054, 0x00000000},
+ {0x0000a058, 0x00000000},
+ {0x0000a05c, 0x00000000},
+ {0x0000a060, 0x00000000},
+ {0x0000a064, 0x00000000},
+ {0x0000a068, 0x00000000},
+ {0x0000a06c, 0x00000000},
+ {0x0000a070, 0x00000000},
+ {0x0000a074, 0x00000000},
+ {0x0000a078, 0x00000000},
+ {0x0000a07c, 0x00000000},
+ {0x0000a080, 0x29292929},
+ {0x0000a084, 0x29292929},
+ {0x0000a088, 0x29292929},
+ {0x0000a08c, 0x29292929},
+ {0x0000a090, 0x22292929},
+ {0x0000a094, 0x1d1d2222},
+ {0x0000a098, 0x0c111117},
+ {0x0000a09c, 0x00030303},
+ {0x0000a0a0, 0x00000000},
+ {0x0000a0a4, 0x00000000},
+ {0x0000a0a8, 0x00000000},
+ {0x0000a0ac, 0x00000000},
+ {0x0000a0b0, 0x00000000},
+ {0x0000a0b4, 0x00000000},
+ {0x0000a0b8, 0x00000000},
+ {0x0000a0bc, 0x00000000},
+ {0x0000a0c0, 0x001f0000},
+ {0x0000a0c4, 0x01000101},
+ {0x0000a0c8, 0x011e011f},
+ {0x0000a0cc, 0x011c011d},
+ {0x0000a0d0, 0x02030204},
+ {0x0000a0d4, 0x02010202},
+ {0x0000a0d8, 0x021f0200},
+ {0x0000a0dc, 0x0302021e},
+ {0x0000a0e0, 0x03000301},
+ {0x0000a0e4, 0x031e031f},
+ {0x0000a0e8, 0x0402031d},
+ {0x0000a0ec, 0x04000401},
+ {0x0000a0f0, 0x041e041f},
+ {0x0000a0f4, 0x0502041d},
+ {0x0000a0f8, 0x05000501},
+ {0x0000a0fc, 0x051e051f},
+ {0x0000a100, 0x06010602},
+ {0x0000a104, 0x061f0600},
+ {0x0000a108, 0x061d061e},
+ {0x0000a10c, 0x07020703},
+ {0x0000a110, 0x07000701},
+ {0x0000a114, 0x00000000},
+ {0x0000a118, 0x00000000},
+ {0x0000a11c, 0x00000000},
+ {0x0000a120, 0x00000000},
+ {0x0000a124, 0x00000000},
+ {0x0000a128, 0x00000000},
+ {0x0000a12c, 0x00000000},
+ {0x0000a130, 0x00000000},
+ {0x0000a134, 0x00000000},
+ {0x0000a138, 0x00000000},
+ {0x0000a13c, 0x00000000},
+ {0x0000a140, 0x001f0000},
+ {0x0000a144, 0x01000101},
+ {0x0000a148, 0x011e011f},
+ {0x0000a14c, 0x011c011d},
+ {0x0000a150, 0x02030204},
+ {0x0000a154, 0x02010202},
+ {0x0000a158, 0x021f0200},
+ {0x0000a15c, 0x0302021e},
+ {0x0000a160, 0x03000301},
+ {0x0000a164, 0x031e031f},
+ {0x0000a168, 0x0402031d},
+ {0x0000a16c, 0x04000401},
+ {0x0000a170, 0x041e041f},
+ {0x0000a174, 0x0502041d},
+ {0x0000a178, 0x05000501},
+ {0x0000a17c, 0x051e051f},
+ {0x0000a180, 0x06010602},
+ {0x0000a184, 0x061f0600},
+ {0x0000a188, 0x061d061e},
+ {0x0000a18c, 0x07020703},
+ {0x0000a190, 0x07000701},
+ {0x0000a194, 0x00000000},
+ {0x0000a198, 0x00000000},
+ {0x0000a19c, 0x00000000},
+ {0x0000a1a0, 0x00000000},
+ {0x0000a1a4, 0x00000000},
+ {0x0000a1a8, 0x00000000},
+ {0x0000a1ac, 0x00000000},
+ {0x0000a1b0, 0x00000000},
+ {0x0000a1b4, 0x00000000},
+ {0x0000a1b8, 0x00000000},
+ {0x0000a1bc, 0x00000000},
+ {0x0000a1c0, 0x00000000},
+ {0x0000a1c4, 0x00000000},
+ {0x0000a1c8, 0x00000000},
+ {0x0000a1cc, 0x00000000},
+ {0x0000a1d0, 0x00000000},
+ {0x0000a1d4, 0x00000000},
+ {0x0000a1d8, 0x00000000},
+ {0x0000a1dc, 0x00000000},
+ {0x0000a1e0, 0x00000000},
+ {0x0000a1e4, 0x00000000},
+ {0x0000a1e8, 0x00000000},
+ {0x0000a1ec, 0x00000000},
+ {0x0000a1f0, 0x00000396},
+ {0x0000a1f4, 0x00000396},
+ {0x0000a1f8, 0x00000396},
+ {0x0000a1fc, 0x00000196},
+ {0x0000b000, 0x00010000},
+ {0x0000b004, 0x00030002},
+ {0x0000b008, 0x00050004},
+ {0x0000b00c, 0x00810080},
+ {0x0000b010, 0x00830082},
+ {0x0000b014, 0x01810180},
+ {0x0000b018, 0x01830182},
+ {0x0000b01c, 0x01850184},
+ {0x0000b020, 0x02810280},
+ {0x0000b024, 0x02830282},
+ {0x0000b028, 0x02850284},
+ {0x0000b02c, 0x02890288},
+ {0x0000b030, 0x028b028a},
+ {0x0000b034, 0x0388028c},
+ {0x0000b038, 0x038a0389},
+ {0x0000b03c, 0x038c038b},
+ {0x0000b040, 0x0390038d},
+ {0x0000b044, 0x03920391},
+ {0x0000b048, 0x03940393},
+ {0x0000b04c, 0x03960395},
+ {0x0000b050, 0x00000000},
+ {0x0000b054, 0x00000000},
+ {0x0000b058, 0x00000000},
+ {0x0000b05c, 0x00000000},
+ {0x0000b060, 0x00000000},
+ {0x0000b064, 0x00000000},
+ {0x0000b068, 0x00000000},
+ {0x0000b06c, 0x00000000},
+ {0x0000b070, 0x00000000},
+ {0x0000b074, 0x00000000},
+ {0x0000b078, 0x00000000},
+ {0x0000b07c, 0x00000000},
+ {0x0000b080, 0x32323232},
+ {0x0000b084, 0x2f2f3232},
+ {0x0000b088, 0x23282a2d},
+ {0x0000b08c, 0x1c1e2123},
+ {0x0000b090, 0x14171919},
+ {0x0000b094, 0x0e0e1214},
+ {0x0000b098, 0x03050707},
+ {0x0000b09c, 0x00030303},
+ {0x0000b0a0, 0x00000000},
+ {0x0000b0a4, 0x00000000},
+ {0x0000b0a8, 0x00000000},
+ {0x0000b0ac, 0x00000000},
+ {0x0000b0b0, 0x00000000},
+ {0x0000b0b4, 0x00000000},
+ {0x0000b0b8, 0x00000000},
+ {0x0000b0bc, 0x00000000},
+ {0x0000b0c0, 0x003f0020},
+ {0x0000b0c4, 0x00400041},
+ {0x0000b0c8, 0x0140005f},
+ {0x0000b0cc, 0x0160015f},
+ {0x0000b0d0, 0x017e017f},
+ {0x0000b0d4, 0x02410242},
+ {0x0000b0d8, 0x025f0240},
+ {0x0000b0dc, 0x027f0260},
+ {0x0000b0e0, 0x0341027e},
+ {0x0000b0e4, 0x035f0340},
+ {0x0000b0e8, 0x037f0360},
+ {0x0000b0ec, 0x04400441},
+ {0x0000b0f0, 0x0460045f},
+ {0x0000b0f4, 0x0541047f},
+ {0x0000b0f8, 0x055f0540},
+ {0x0000b0fc, 0x057f0560},
+ {0x0000b100, 0x06400641},
+ {0x0000b104, 0x0660065f},
+ {0x0000b108, 0x067e067f},
+ {0x0000b10c, 0x07410742},
+ {0x0000b110, 0x075f0740},
+ {0x0000b114, 0x077f0760},
+ {0x0000b118, 0x07800781},
+ {0x0000b11c, 0x07a0079f},
+ {0x0000b120, 0x07c107bf},
+ {0x0000b124, 0x000007c0},
+ {0x0000b128, 0x00000000},
+ {0x0000b12c, 0x00000000},
+ {0x0000b130, 0x00000000},
+ {0x0000b134, 0x00000000},
+ {0x0000b138, 0x00000000},
+ {0x0000b13c, 0x00000000},
+ {0x0000b140, 0x003f0020},
+ {0x0000b144, 0x00400041},
+ {0x0000b148, 0x0140005f},
+ {0x0000b14c, 0x0160015f},
+ {0x0000b150, 0x017e017f},
+ {0x0000b154, 0x02410242},
+ {0x0000b158, 0x025f0240},
+ {0x0000b15c, 0x027f0260},
+ {0x0000b160, 0x0341027e},
+ {0x0000b164, 0x035f0340},
+ {0x0000b168, 0x037f0360},
+ {0x0000b16c, 0x04400441},
+ {0x0000b170, 0x0460045f},
+ {0x0000b174, 0x0541047f},
+ {0x0000b178, 0x055f0540},
+ {0x0000b17c, 0x057f0560},
+ {0x0000b180, 0x06400641},
+ {0x0000b184, 0x0660065f},
+ {0x0000b188, 0x067e067f},
+ {0x0000b18c, 0x07410742},
+ {0x0000b190, 0x075f0740},
+ {0x0000b194, 0x077f0760},
+ {0x0000b198, 0x07800781},
+ {0x0000b19c, 0x07a0079f},
+ {0x0000b1a0, 0x07c107bf},
+ {0x0000b1a4, 0x000007c0},
+ {0x0000b1a8, 0x00000000},
+ {0x0000b1ac, 0x00000000},
+ {0x0000b1b0, 0x00000000},
+ {0x0000b1b4, 0x00000000},
+ {0x0000b1b8, 0x00000000},
+ {0x0000b1bc, 0x00000000},
+ {0x0000b1c0, 0x00000000},
+ {0x0000b1c4, 0x00000000},
+ {0x0000b1c8, 0x00000000},
+ {0x0000b1cc, 0x00000000},
+ {0x0000b1d0, 0x00000000},
+ {0x0000b1d4, 0x00000000},
+ {0x0000b1d8, 0x00000000},
+ {0x0000b1dc, 0x00000000},
+ {0x0000b1e0, 0x00000000},
+ {0x0000b1e4, 0x00000000},
+ {0x0000b1e8, 0x00000000},
+ {0x0000b1ec, 0x00000000},
+ {0x0000b1f0, 0x00000396},
+ {0x0000b1f4, 0x00000396},
+ {0x0000b1f8, 0x00000396},
+ {0x0000b1fc, 0x00000196},
+};
+
+static const u32 ar955x_1p0_soc_preamble[][2] = {
+ /* Addr allmodes */
+ {0x00007000, 0x00000000},
+ {0x00007004, 0x00000000},
+ {0x00007008, 0x00000000},
+ {0x0000700c, 0x00000000},
+ {0x0000701c, 0x00000000},
+ {0x00007020, 0x00000000},
+ {0x00007024, 0x00000000},
+ {0x00007028, 0x00000000},
+ {0x0000702c, 0x00000000},
+ {0x00007030, 0x00000000},
+ {0x00007034, 0x00000002},
+ {0x00007038, 0x000004c2},
+ {0x00007048, 0x00000000},
+};
+
+static const u32 ar955x_1p0_common_wo_xlna_rx_gain_bounds[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
+ {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
+};
+
+static const u32 ar955x_1p0_mac_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
+ {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
+ {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
+ {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
+ {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
+ {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
+ {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
+ {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
+};
+
+static const u32 ar955x_1p0_common_rx_gain_bounds[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
+ {0x00009e48, 0x5030201a, 0x5030201a, 0x50302018, 0x50302018},
+};
+
+static const u32 ar955x_1p0_modes_no_xpa_tx_gain_table[][9] = {
+ /* Addr 5G_HT20_L 5G_HT40_L 5G_HT20_M 5G_HT40_M 5G_HT20_H 5G_HT40_H 2G_HT40 2G_HT20 */
+ {0x0000a2dc, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0xfffe5aaa, 0xfffe5aaa},
+ {0x0000a2e0, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0xffffe0f0, 0xffffe0f0},
+ {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xffffef00, 0xffffef00},
+ {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d8, 0x000050d8, 0x000050d8, 0x000050d8, 0x000050d7, 0x000050d7},
+ {0x0000a500, 0x00002220, 0x00002220, 0x00002220, 0x00002220, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
+ {0x0000a504, 0x04002222, 0x04002222, 0x04002222, 0x04002222, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
+ {0x0000a508, 0x09002421, 0x09002421, 0x09002421, 0x09002421, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
+ {0x0000a50c, 0x0d002621, 0x0d002621, 0x0d002621, 0x0d002621, 0x0d002621, 0x0d002621, 0x0b000006, 0x0b000006},
+ {0x0000a510, 0x13004620, 0x13004620, 0x13004620, 0x13004620, 0x13004620, 0x13004620, 0x0f00000a, 0x0f00000a},
+ {0x0000a514, 0x19004a20, 0x19004a20, 0x19004a20, 0x19004a20, 0x19004a20, 0x19004a20, 0x1300000c, 0x1300000c},
+ {0x0000a518, 0x1d004e20, 0x1d004e20, 0x1d004e20, 0x1d004e20, 0x1d004e20, 0x1d004e20, 0x1700000e, 0x1700000e},
+ {0x0000a51c, 0x21005420, 0x21005420, 0x21005420, 0x21005420, 0x21005420, 0x21005420, 0x1b000012, 0x1b000012},
+ {0x0000a520, 0x26005e20, 0x26005e20, 0x26005e20, 0x26005e20, 0x26005e20, 0x26005e20, 0x1f00004a, 0x1f00004a},
+ {0x0000a524, 0x2b005e40, 0x2b005e40, 0x2b005e40, 0x2b005e40, 0x2b005e40, 0x2b005e40, 0x23000244, 0x23000244},
+ {0x0000a528, 0x2f005e42, 0x2f005e42, 0x2f005e42, 0x2f005e42, 0x2f005e42, 0x2f005e42, 0x2700022b, 0x2700022b},
+ {0x0000a52c, 0x33005e44, 0x33005e44, 0x33005e44, 0x33005e44, 0x33005e44, 0x33005e44, 0x2b000625, 0x2b000625},
+ {0x0000a530, 0x38005e65, 0x38005e65, 0x38005e65, 0x38005e65, 0x38005e65, 0x38005e65, 0x2f001006, 0x2f001006},
+ {0x0000a534, 0x3c005e69, 0x3c005e69, 0x3c005e69, 0x3c005e69, 0x3c005e69, 0x3c005e69, 0x330008a0, 0x330008a0},
+ {0x0000a538, 0x40005e6b, 0x40005e6b, 0x40005e6b, 0x40005e6b, 0x40005e6b, 0x40005e6b, 0x37000a2a, 0x37000a2a},
+ {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x44005e6d, 0x44005e6d, 0x44005e6d, 0x44005e6d, 0x3b001c23, 0x3b001c23},
+ {0x0000a540, 0x49005e72, 0x49005e72, 0x49005e72, 0x49005e72, 0x49005e72, 0x49005e72, 0x3f0014a0, 0x3f0014a0},
+ {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x4e005eb2, 0x4e005eb2, 0x4e005eb2, 0x4e005eb2, 0x43001882, 0x43001882},
+ {0x0000a548, 0x53005f12, 0x53005f12, 0x53005f12, 0x53005f12, 0x53005f12, 0x53005f12, 0x47001ca2, 0x47001ca2},
+ {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x59025eb2, 0x59025eb2, 0x59025eb2, 0x59025eb2, 0x4b001ec3, 0x4b001ec3},
+ {0x0000a550, 0x5e025f12, 0x5e025f12, 0x5e025f12, 0x5e025f12, 0x5e025f12, 0x5e025f12, 0x4f00148c, 0x4f00148c},
+ {0x0000a554, 0x61027f12, 0x61027f12, 0x61027f12, 0x61027f12, 0x61027f12, 0x61027f12, 0x53001c6e, 0x53001c6e},
+ {0x0000a558, 0x6702bf12, 0x6702bf12, 0x6702bf12, 0x6702bf12, 0x6702bf12, 0x6702bf12, 0x57001c92, 0x57001c92},
+ {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x6b02bf14, 0x6b02bf14, 0x6b02bf14, 0x6b02bf14, 0x5c001af6, 0x5c001af6},
+ {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x6f02bf16, 0x5c001af6, 0x5c001af6},
+ {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a610, 0x00804000, 0x00804000, 0x00804000, 0x00804000, 0x00804000, 0x00804000, 0x04005001, 0x04005001},
+ {0x0000a614, 0x00804201, 0x00804201, 0x00804201, 0x00804201, 0x00804201, 0x00804201, 0x03808e02, 0x03808e02},
+ {0x0000a618, 0x0280c802, 0x0280c802, 0x0280c802, 0x0280c802, 0x0280c802, 0x0280c802, 0x0300c000, 0x0300c000},
+ {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x0280ca03, 0x0280ca03, 0x0280ca03, 0x0280ca03, 0x03808e02, 0x03808e02},
+ {0x0000a620, 0x04c15104, 0x04c15104, 0x04c15104, 0x04c15104, 0x04c15104, 0x04c15104, 0x03410c03, 0x03410c03},
+ {0x0000a624, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04014c03, 0x04014c03},
+ {0x0000a628, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x05818d04, 0x05818d04},
+ {0x0000a62c, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x0801cd04, 0x0801cd04},
+ {0x0000a630, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x0801e007, 0x0801e007},
+ {0x0000a634, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x0801e007, 0x0801e007},
+ {0x0000a638, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x0801e007, 0x0801e007},
+ {0x0000a63c, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x04c15305, 0x0801e007, 0x0801e007},
+ {0x0000b2dc, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0xfffe5aaa, 0xfffe5aaa},
+ {0x0000b2e0, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0xffffe0f0, 0xffffe0f0},
+ {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xffffef00, 0xffffef00},
+ {0x0000c2dc, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0x01feee00, 0xfffe5aaa, 0xfffe5aaa},
+ {0x0000c2e0, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0x0000f000, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000c2e4, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0x01ff0000, 0xffffe0f0, 0xffffe0f0},
+ {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xffffef00, 0xffffef00},
+ {0x00016044, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x054922d4, 0x054922d4},
+ {0x00016048, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+ {0x00016444, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x054922d4, 0x054922d4},
+ {0x00016448, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+ {0x00016844, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x054922d4, 0x054922d4},
+ {0x00016848, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+};
+
+static const u32 ar955x_1p0_soc_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00007010, 0x00000023, 0x00000023, 0x00000023, 0x00000023},
+};
+
+static const u32 ar955x_1p0_modes_fast_clock[][3] = {
+ /* Addr 5G_HT20 5G_HT40 */
+ {0x00001030, 0x00000268, 0x000004d0},
+ {0x00001070, 0x0000018c, 0x00000318},
+ {0x000010b0, 0x00000fd0, 0x00001fa0},
+ {0x00008014, 0x044c044c, 0x08980898},
+ {0x0000801c, 0x148ec02b, 0x148ec057},
+ {0x00008318, 0x000044c0, 0x00008980},
+ {0x00009e00, 0x0372131c, 0x0372131c},
+ {0x0000a230, 0x0000000b, 0x00000016},
+ {0x0000a254, 0x00000898, 0x00001130},
+};
+
+#endif /* INITVALS_955X_1P0_H */
void ath9k_btcoex_timer_pause(struct ath_softc *sc);
void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status);
u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen);
+void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc);
#else
static inline int ath9k_init_btcoex(struct ath_softc *sc)
{
{
return 0;
}
+static inline void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc)
+{
+}
#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
/********************/
struct ath_mci_profile *mci = &btcoex->mci;
u32 timer_period;
bool is_btscan;
+ unsigned long flags;
+
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ if (sc->sc_ah->power_mode == ATH9K_PM_NETWORK_SLEEP) {
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ goto skip_hw_wakeup;
+ }
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
ath9k_ps_wakeup(sc);
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
}
ath9k_ps_restore(sc);
+skip_hw_wakeup:
timer_period = btcoex->btcoex_period;
mod_timer(&btcoex->period_timer, jiffies + msecs_to_jiffies(timer_period));
}
btcoex->bt_priority_cnt = 0;
btcoex->bt_priority_time = jiffies;
- btcoex->op_flags &= ~(BT_OP_PRIORITY_DETECTED | BT_OP_SCAN);
+ clear_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags);
+ clear_bit(BT_OP_SCAN, &btcoex->op_flags);
mod_timer(&btcoex->period_timer, jiffies);
}
btcoex->hw_timer_enabled = false;
}
+void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc)
+{
+ struct ath_btcoex *btcoex = &sc->btcoex;
+
+ ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer);
+}
+
u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen)
{
struct ath_btcoex *btcoex = &sc->btcoex;
if (ah->btcoex_hw.enabled &&
ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
- ath9k_hw_btcoex_disable(ah);
if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
ath9k_btcoex_timer_pause(sc);
+ ath9k_hw_btcoex_disable(ah);
if (AR_SREV_9462(ah))
ath_mci_flush_profile(&sc->btcoex.mci);
}
void ath9k_deinit_btcoex(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+
if ((sc->btcoex.no_stomp_timer) &&
ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)
ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
- if (AR_SREV_9462(sc->sc_ah))
+ if (ath9k_hw_mci_is_enabled(ah))
ath_mci_cleanup(sc);
}
val = REG_READ(ah, AR_SREV);
ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
return;
+ case AR9300_DEVID_QCA955X:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9550;
+ return;
}
val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
case AR_SREV_VERSION_9485:
case AR_SREV_VERSION_9340:
case AR_SREV_VERSION_9462:
+ case AR_SREV_VERSION_9550:
break;
default:
ath_err(common,
}
if (AR_SREV_9271(ah) || AR_SREV_9100(ah) || AR_SREV_9340(ah) ||
- AR_SREV_9330(ah))
+ AR_SREV_9330(ah) || AR_SREV_9550(ah))
ah->is_pciexpress = false;
ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID);
case AR9300_DEVID_AR9485_PCIE:
case AR9300_DEVID_AR9330:
case AR9300_DEVID_AR9340:
+ case AR9300_DEVID_QCA955X:
case AR9300_DEVID_AR9580:
case AR9300_DEVID_AR9462:
break;
/* program BB PLL phase_shift */
REG_RMW_FIELD(ah, AR_CH0_BB_DPLL3,
AR_CH0_BB_DPLL3_PHASE_SHIFT, 0x1);
- } else if (AR_SREV_9340(ah)) {
+ } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
u32 regval, pll2_divint, pll2_divfrac, refdiv;
REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c);
pll2_divfrac = 0x1eb85;
refdiv = 3;
} else {
- pll2_divint = 88;
- pll2_divfrac = 0;
- refdiv = 5;
+ if (AR_SREV_9340(ah)) {
+ pll2_divint = 88;
+ pll2_divfrac = 0;
+ refdiv = 5;
+ } else {
+ pll2_divint = 0x11;
+ pll2_divfrac = 0x26666;
+ refdiv = 1;
+ }
}
regval = REG_READ(ah, AR_PHY_PLL_MODE);
udelay(100);
regval = REG_READ(ah, AR_PHY_PLL_MODE);
- regval = (regval & 0x80071fff) | (0x1 << 30) | (0x1 << 13) |
- (0x4 << 26) | (0x18 << 19);
+ if (AR_SREV_9340(ah))
+ regval = (regval & 0x80071fff) | (0x1 << 30) |
+ (0x1 << 13) | (0x4 << 26) | (0x18 << 19);
+ else
+ regval = (regval & 0x80071fff) | (0x3 << 30) |
+ (0x1 << 13) | (0x4 << 26) | (0x60 << 19);
REG_WRITE(ah, AR_PHY_PLL_MODE, regval);
REG_WRITE(ah, AR_PHY_PLL_MODE,
REG_READ(ah, AR_PHY_PLL_MODE) & 0xfffeffff);
REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll);
- if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah))
+ if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) ||
+ AR_SREV_9550(ah))
udelay(1000);
/* Switch the core clock for ar9271 to 117Mhz */
REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK);
- if (AR_SREV_9340(ah)) {
+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
if (ah->is_clk_25mhz) {
REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1);
REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
AR_IMR_RXORN |
AR_IMR_BCNMISC;
- if (AR_SREV_9340(ah))
+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah))
sync_default &= ~AR_INTR_SYNC_HOST1_FATAL;
if (AR_SREV_9300_20_OR_LATER(ah)) {
if (!ath9k_hw_init_cal(ah, chan))
return -EIO;
- ath9k_hw_loadnf(ah, chan);
- ath9k_hw_start_nfcal(ah, true);
-
if (ath9k_hw_mci_is_enabled(ah) && ar9003_mci_end_reset(ah, chan, caldata))
return -EIO;
REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
}
#ifdef __BIG_ENDIAN
- else if (AR_SREV_9330(ah) || AR_SREV_9340(ah))
+ else if (AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
+ AR_SREV_9550(ah))
REG_RMW(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB, 0);
else
REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
if (ath9k_hw_mci_is_enabled(ah))
ar9003_mci_check_bt(ah);
+ ath9k_hw_loadnf(ah, chan);
+ ath9k_hw_start_nfcal(ah, true);
+
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_hw_bb_watchdog_config(ah);
{ AR_SREV_VERSION_9340, "9340" },
{ AR_SREV_VERSION_9485, "9485" },
{ AR_SREV_VERSION_9462, "9462" },
+ { AR_SREV_VERSION_9550, "9550" },
};
/* For devices with external radios */
#define AR9300_DEVID_AR9580 0x0033
#define AR9300_DEVID_AR9462 0x0034
#define AR9300_DEVID_AR9330 0x0035
+#define AR9300_DEVID_QCA955X 0x0038
#define AR5416_AR9100_DEVID 0x000b
struct ar5416IniArray iniModesFastClock;
struct ar5416IniArray iniAdditional;
struct ar5416IniArray iniModesRxGain;
+ struct ar5416IniArray ini_modes_rx_gain_bounds;
struct ar5416IniArray iniModesTxGain;
struct ar5416IniArray iniCckfirNormal;
struct ar5416IniArray iniCckfirJapan2484;
return;
}
- if (AR_SREV_9340(ah))
+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah))
sync_default &= ~AR_INTR_SYNC_HOST1_FATAL;
async_mask = AR_INTR_MAC_IRQ;
ATH9K_RX_FILTER_PHYRADAR = 0x00002000,
ATH9K_RX_FILTER_MCAST_BCAST_ALL = 0x00008000,
ATH9K_RX_FILTER_CONTROL_WRAPPER = 0x00080000,
+ ATH9K_RX_FILTER_4ADDRESS = 0x00100000,
};
#define ATH9K_RATESERIES_RTS_CTS 0x0001
PS_WAIT_FOR_PSPOLL_DATA |
PS_WAIT_FOR_TX_ACK))) {
mode = ATH9K_PM_NETWORK_SLEEP;
+ if (ath9k_hw_btcoex_is_enabled(sc->sc_ah))
+ ath9k_btcoex_stop_gen_timer(sc);
} else {
goto unlock;
}
ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
- if (AR_SREV_9485(sc->sc_ah) || AR_SREV_9340(sc->sc_ah))
+ if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) ||
+ AR_SREV_9550(sc->sc_ah))
ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work,
msecs_to_jiffies(ATH_PLL_WORK_INTERVAL));
spin_unlock_bh(&sc->sc_pcu_lock);
- ath9k_start_btcoex(sc);
-
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
common->bus_ops->extn_synch_en(common);
/* Ensure HW is awake when we try to shut it down. */
ath9k_ps_wakeup(sc);
- ath9k_stop_btcoex(sc);
-
spin_lock_bh(&sc->sc_pcu_lock);
/* prevent tasklets to enable interrupts once we disable them */
if (changed & IEEE80211_CONF_CHANGE_IDLE) {
sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
- if (sc->ps_idle)
+ if (sc->ps_idle) {
ath_cancel_work(sc);
- else
+ ath9k_stop_btcoex(sc);
+ } else {
+ ath9k_start_btcoex(sc);
/*
* The chip needs a reset to properly wake up from
* full sleep
*/
reset_channel = ah->chip_fullsleep;
+ }
}
/*
btcoex->btcoex_period >>= 1;
}
- ath9k_hw_btcoex_disable(sc->sc_ah);
ath9k_btcoex_timer_pause(sc);
+ ath9k_hw_btcoex_disable(sc->sc_ah);
if (IS_CHAN_5GHZ(sc->sc_ah->curchan))
return;
rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
}
+ if (AR_SREV_9550(sc->sc_ah))
+ rfilt |= ATH9K_RX_FILTER_4ADDRESS;
+
return rfilt;
}
#define AR_SREV_REVISION_9580_10 4 /* AR9580 1.0 */
#define AR_SREV_VERSION_9462 0x280
#define AR_SREV_REVISION_9462_20 2
+#define AR_SREV_VERSION_9550 0x400
#define AR_SREV_5416(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20))
+#define AR_SREV_9550(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9550))
+
#define AR_SREV_9580(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9580) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9580_10))
#define AR_TPC 0x80e8
#define AR_TPC_ACK 0x0000003f
-#define AR_TPC_ACK_S 0x00
+#define AR_TPC_ACK_S 0
#define AR_TPC_CTS 0x00003f00
-#define AR_TPC_CTS_S 0x08
+#define AR_TPC_CTS_S 8
#define AR_TPC_CHIRP 0x003f0000
-#define AR_TPC_CHIRP_S 0x16
+#define AR_TPC_CHIRP_S 16
#define AR_QUIET1 0x80fc
#define AR_QUIET1_NEXT_QUIET_S 0
AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET| \
AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING | \
AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING| \
- AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO | \
- AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL | \
- AR_MCI_INTERRUPT_RX_MSG_LNA_INFO | \
- AR_MCI_INTERRUPT_RX_MSG_CONT_NACK | \
- AR_MCI_INTERRUPT_RX_MSG_CONT_INFO | \
- AR_MCI_INTERRUPT_RX_MSG_CONT_RST | \
AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)
#define AR_MCI_CPU_INT 0x1840
unsigned int mem_block_size;
unsigned int rx_size;
unsigned int tx_seq_table;
+ bool ba_filter;
} fw;
/* interface configuration combinations */
struct sk_buff *rx_failover;
int rx_failover_missing;
+ /* FIFO for collecting outstanding BlockAckRequest */
+ struct list_head bar_list[__AR9170_NUM_TXQ];
+ spinlock_t bar_list_lock[__AR9170_NUM_TXQ];
+
#ifdef CONFIG_CARL9170_WPC
struct {
bool pbc_state;
PS_OFF_BCN = BIT(1),
};
+struct carl9170_bar_list_entry {
+ struct list_head list;
+ struct rcu_head head;
+ struct sk_buff *skb;
+};
+
struct carl9170_ba_stats {
u8 ampdu_len;
u8 ampdu_ack_len;
if (SUPP(CARL9170FW_WOL))
device_set_wakeup_enable(&ar->udev->dev, true);
+ if (SUPP(CARL9170FW_RX_BA_FILTER))
+ ar->fw.ba_filter = true;
+
if_comb_types = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_P2P_CLIENT);
/* HW (ANI, CCA, MIB) tally counters */
CARL9170FW_HW_COUNTERS,
+ /* Firmware will pass BA when BARs are queued */
+ CARL9170FW_RX_BA_FILTER,
+
/* KEEP LAST */
__CARL9170FW_FEATURE_NUM
};
if (ar->fw.rx_filter && changed_flags & ar->rx_filter_caps) {
u32 rx_filter = 0;
+ if (!ar->fw.ba_filter)
+ rx_filter |= CARL9170_RX_FILTER_CTL_OTHER;
+
if (!(*new_flags & (FIF_FCSFAIL | FIF_PLCPFAIL)))
rx_filter |= CARL9170_RX_FILTER_BAD;
for (i = 0; i < ar->hw->queues; i++) {
skb_queue_head_init(&ar->tx_status[i]);
skb_queue_head_init(&ar->tx_pending[i]);
+
+ INIT_LIST_HEAD(&ar->bar_list[i]);
+ spin_lock_init(&ar->bar_list_lock[i]);
}
INIT_WORK(&ar->ps_work, carl9170_ps_work);
INIT_WORK(&ar->ping_work, carl9170_ping_work);
}
}
+static void carl9170_ba_check(struct ar9170 *ar, void *data, unsigned int len)
+{
+ struct ieee80211_bar *bar = (void *) data;
+ struct carl9170_bar_list_entry *entry;
+ unsigned int queue;
+
+ if (likely(!ieee80211_is_back(bar->frame_control)))
+ return;
+
+ if (len <= sizeof(*bar) + FCS_LEN)
+ return;
+
+ queue = TID_TO_WME_AC(((le16_to_cpu(bar->control) &
+ IEEE80211_BAR_CTRL_TID_INFO_MASK) >>
+ IEEE80211_BAR_CTRL_TID_INFO_SHIFT) & 7);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(entry, &ar->bar_list[queue], list) {
+ struct sk_buff *entry_skb = entry->skb;
+ struct _carl9170_tx_superframe *super = (void *)entry_skb->data;
+ struct ieee80211_bar *entry_bar = (void *)super->frame_data;
+
+#define TID_CHECK(a, b) ( \
+ ((a) & cpu_to_le16(IEEE80211_BAR_CTRL_TID_INFO_MASK)) == \
+ ((b) & cpu_to_le16(IEEE80211_BAR_CTRL_TID_INFO_MASK))) \
+
+ if (bar->start_seq_num == entry_bar->start_seq_num &&
+ TID_CHECK(bar->control, entry_bar->control) &&
+ compare_ether_addr(bar->ra, entry_bar->ta) == 0 &&
+ compare_ether_addr(bar->ta, entry_bar->ra) == 0) {
+ struct ieee80211_tx_info *tx_info;
+
+ tx_info = IEEE80211_SKB_CB(entry_skb);
+ tx_info->flags |= IEEE80211_TX_STAT_ACK;
+
+ spin_lock_bh(&ar->bar_list_lock[queue]);
+ list_del_rcu(&entry->list);
+ spin_unlock_bh(&ar->bar_list_lock[queue]);
+ kfree_rcu(entry, head);
+ break;
+ }
+ }
+ rcu_read_unlock();
+
+#undef TID_CHECK
+}
+
static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms)
{
__le16 fc;
carl9170_ps_beacon(ar, buf, mpdu_len);
+ carl9170_ba_check(ar, buf, mpdu_len);
+
skb = carl9170_rx_copy_data(buf, mpdu_len);
if (!skb)
goto drop;
return;
BUILD_BUG_ON(
- offsetof(struct ieee80211_tx_info, status.ampdu_ack_len) != 23);
+ offsetof(struct ieee80211_tx_info, status.ack_signal) != 20);
- memset(&txinfo->status.ampdu_ack_len, 0,
+ memset(&txinfo->status.ack_signal, 0,
sizeof(struct ieee80211_tx_info) -
- offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
+ offsetof(struct ieee80211_tx_info, status.ack_signal));
if (atomic_read(&ar->tx_total_queued))
ar->tx_schedule = true;
rcu_read_unlock();
}
+static void carl9170_tx_bar_status(struct ar9170 *ar, struct sk_buff *skb,
+ struct ieee80211_tx_info *tx_info)
+{
+ struct _carl9170_tx_superframe *super = (void *) skb->data;
+ struct ieee80211_bar *bar = (void *) super->frame_data;
+
+ /*
+ * Unlike all other frames, the status report for BARs does
+ * not directly come from the hardware as it is incapable of
+ * matching a BA to a previously send BAR.
+ * Instead the RX-path will scan for incoming BAs and set the
+ * IEEE80211_TX_STAT_ACK if it sees one that was likely
+ * caused by a BAR from us.
+ */
+
+ if (unlikely(ieee80211_is_back_req(bar->frame_control)) &&
+ !(tx_info->flags & IEEE80211_TX_STAT_ACK)) {
+ struct carl9170_bar_list_entry *entry;
+ int queue = skb_get_queue_mapping(skb);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(entry, &ar->bar_list[queue], list) {
+ if (entry->skb == skb) {
+ spin_lock_bh(&ar->bar_list_lock[queue]);
+ list_del_rcu(&entry->list);
+ spin_unlock_bh(&ar->bar_list_lock[queue]);
+ kfree_rcu(entry, head);
+ goto out;
+ }
+ }
+
+ WARN(1, "bar not found in %d - ra:%pM ta:%pM c:%x ssn:%x\n",
+ queue, bar->ra, bar->ta, bar->control,
+ bar->start_seq_num);
+out:
+ rcu_read_unlock();
+ }
+}
+
void carl9170_tx_status(struct ar9170 *ar, struct sk_buff *skb,
const bool success)
{
txinfo = IEEE80211_SKB_CB(skb);
+ carl9170_tx_bar_status(ar, skb, txinfo);
+
if (success)
txinfo->flags |= IEEE80211_TX_STAT_ACK;
else
return false;
}
+static void carl9170_bar_check(struct ar9170 *ar, struct sk_buff *skb)
+{
+ struct _carl9170_tx_superframe *super = (void *) skb->data;
+ struct ieee80211_bar *bar = (void *) super->frame_data;
+
+ if (unlikely(ieee80211_is_back_req(bar->frame_control)) &&
+ skb->len >= sizeof(struct ieee80211_bar)) {
+ struct carl9170_bar_list_entry *entry;
+ unsigned int queue = skb_get_queue_mapping(skb);
+
+ entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
+ if (!WARN_ON_ONCE(!entry)) {
+ entry->skb = skb;
+ spin_lock_bh(&ar->bar_list_lock[queue]);
+ list_add_tail_rcu(&entry->list, &ar->bar_list[queue]);
+ spin_unlock_bh(&ar->bar_list_lock[queue]);
+ }
+ }
+}
+
static void carl9170_tx(struct ar9170 *ar)
{
struct sk_buff *skb;
if (unlikely(carl9170_tx_ps_drop(ar, skb)))
continue;
+ carl9170_bar_check(ar, skb);
+
atomic_inc(&ar->tx_total_pending);
q = __carl9170_get_queue(ar, i);
#ifndef __CARL9170_SHARED_VERSION_H
#define __CARL9170_SHARED_VERSION_H
-#define CARL9170FW_VERSION_YEAR 11
-#define CARL9170FW_VERSION_MONTH 8
-#define CARL9170FW_VERSION_DAY 15
-#define CARL9170FW_VERSION_GIT "1.9.4"
+#define CARL9170FW_VERSION_YEAR 12
+#define CARL9170FW_VERSION_MONTH 7
+#define CARL9170FW_VERSION_DAY 7
+#define CARL9170FW_VERSION_GIT "1.9.6"
#endif /* __CARL9170_SHARED_VERSION_H */
i << 2);
b43_nphy_poll_rssi(dev, 2, results[i], 8);
}
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < 4; i += 2) {
s32 curr;
s32 mind = 40;
s32 minpoll = 249;
b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, i);
b43_nphy_poll_rssi(dev, i, poll_results, 8);
for (j = 0; j < 4; j++) {
- if (j / 2 == core)
+ if (j / 2 == core) {
offset[j] = 232 - poll_results[j];
- if (offset[j] < 0)
- offset[j] = -(abs(offset[j] + 4) / 8);
- else
- offset[j] = (offset[j] + 4) / 8;
- b43_nphy_scale_offset_rssi(dev, 0,
- offset[2 * core], core + 1, j % 2, i);
+ if (offset[j] < 0)
+ offset[j] = -(abs(offset[j] + 4) / 8);
+ else
+ offset[j] = (offset[j] + 4) / 8;
+ b43_nphy_scale_offset_rssi(dev, 0,
+ offset[2 * core], core + 1, j % 2, i);
+ }
}
}
}
#define IS_SIM(chippkg) \
((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
-#define PCIE(sih) (ai_get_buscoretype(sih) == PCIE_CORE_ID)
-
-#define PCI_FORCEHT(sih) (PCIE(sih) && (ai_get_chip_id(sih) == BCM4716_CHIP_ID))
-
#ifdef DEBUG
#define SI_MSG(fmt, ...) pr_debug(fmt, ##__VA_ARGS__)
#else
sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK;
}
- /* figure out buscore */
- sii->buscore = ai_findcore(&sii->pub, PCIE_CORE_ID, 0);
-
return true;
}
struct bcma_bus *pbus)
{
struct si_pub *sih = &sii->pub;
- u32 w, savewin;
struct bcma_device *cc;
- struct ssb_sprom *sprom = &pbus->sprom;
-
- savewin = 0;
sii->icbus = pbus;
sii->pcibus = pbus->host_pci;
/* PMU specific initializations */
if (ai_get_cccaps(sih) & CC_CAP_PMU) {
- si_pmu_init(sih);
(void)si_pmu_measure_alpclk(sih);
- si_pmu_res_init(sih);
- }
-
- /* setup the GPIO based LED powersave register */
- w = (sprom->leddc_on_time << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
- (sprom->leddc_off_time << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT);
- if (w == 0)
- w = DEFAULT_GPIOTIMERVAL;
- ai_cc_reg(sih, offsetof(struct chipcregs, gpiotimerval),
- ~0, w);
-
- if (ai_get_chip_id(sih) == BCM43224_CHIP_ID) {
- /*
- * enable 12 mA drive strenth for 43224 and
- * set chipControl register bit 15
- */
- if (ai_get_chiprev(sih) == 0) {
- SI_MSG("Applying 43224A0 WARs\n");
- ai_cc_reg(sih, offsetof(struct chipcregs, chipcontrol),
- CCTRL43224_GPIO_TOGGLE,
- CCTRL43224_GPIO_TOGGLE);
- si_pmu_chipcontrol(sih, 0, CCTRL_43224A0_12MA_LED_DRIVE,
- CCTRL_43224A0_12MA_LED_DRIVE);
- }
- if (ai_get_chiprev(sih) >= 1) {
- SI_MSG("Applying 43224B0+ WARs\n");
- si_pmu_chipcontrol(sih, 0, CCTRL_43224B0_12MA_LED_DRIVE,
- CCTRL_43224B0_12MA_LED_DRIVE);
- }
- }
-
- if (ai_get_chip_id(sih) == BCM4313_CHIP_ID) {
- /*
- * enable 12 mA drive strenth for 4313 and
- * set chipControl register bit 1
- */
- SI_MSG("Applying 4313 WARs\n");
- si_pmu_chipcontrol(sih, 0, CCTRL_4313_12MA_LED_DRIVE,
- CCTRL_4313_12MA_LED_DRIVE);
}
return sii;
struct si_pub *si_local = NULL;
memcpy(&si_local, &sih, sizeof(struct si_pub **));
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
if (sii == NULL)
return;
kfree(sii);
}
-/* return index of coreid or BADIDX if not found */
-struct bcma_device *ai_findcore(struct si_pub *sih, u16 coreid, u16 coreunit)
-{
- struct bcma_device *core;
- struct si_info *sii;
- uint found;
-
- sii = (struct si_info *)sih;
-
- found = 0;
-
- list_for_each_entry(core, &sii->icbus->cores, list)
- if (core->id.id == coreid) {
- if (found == coreunit)
- return core;
- found++;
- }
-
- return NULL;
-}
-
/*
* read/modify chipcommon core register.
*/
u32 w;
struct si_info *sii;
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
cc = sii->icbus->drv_cc.core;
/* mask and set */
/* initialize power control delay registers */
void ai_clkctl_init(struct si_pub *sih)
{
+ struct si_info *sii = container_of(sih, struct si_info, pub);
struct bcma_device *cc;
if (!(ai_get_cccaps(sih) & CC_CAP_PWR_CTL))
return;
- cc = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
+ cc = sii->icbus->drv_cc.core;
if (cc == NULL)
return;
uint slowminfreq;
u16 fpdelay;
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
if (ai_get_cccaps(sih) & CC_CAP_PMU) {
fpdelay = si_pmu_fast_pwrup_delay(sih);
return fpdelay;
return 0;
fpdelay = 0;
- cc = ai_findcore(sih, CC_CORE_ID, 0);
+ cc = sii->icbus->drv_cc.core;
if (cc) {
slowminfreq = ai_slowclk_freq(sih, false, cc);
fpdelay = (((bcma_read32(cc, CHIPCREGOFFS(pll_on_delay)) + 2)
struct si_info *sii;
struct bcma_device *cc;
- sii = (struct si_info *)sih;
-
- if (PCI_FORCEHT(sih))
- return mode == BCMA_CLKMODE_FAST;
+ sii = container_of(sih, struct si_info, pub);
- cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
+ cc = sii->icbus->drv_cc.core;
bcma_core_set_clockmode(cc, mode);
return mode == BCMA_CLKMODE_FAST;
}
void ai_pci_up(struct si_pub *sih)
{
struct si_info *sii;
- struct bcma_device *cc;
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
- if (PCI_FORCEHT(sih)) {
- cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
- bcma_core_set_clockmode(cc, BCMA_CLKMODE_FAST);
- }
-
- if (PCIE(sih))
+ if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, true);
}
void ai_pci_down(struct si_pub *sih)
{
struct si_info *sii;
- struct bcma_device *cc;
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
- /* release FORCEHT since chip is going to "down" state */
- if (PCI_FORCEHT(sih)) {
- cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
- bcma_core_set_clockmode(cc, BCMA_CLKMODE_DYNAMIC);
- }
-
- if (PCIE(sih))
+ if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, false);
}
/* Enable BT-COEX & Ex-PA for 4313 */
void ai_epa_4313war(struct si_pub *sih)
{
+ struct si_info *sii = container_of(sih, struct si_info, pub);
struct bcma_device *cc;
- cc = ai_findcore(sih, CC_CORE_ID, 0);
+ cc = sii->icbus->drv_cc.core;
/* EPA Fix */
bcma_set32(cc, CHIPCREGOFFS(gpiocontrol), GPIO_CTRL_EPA_EN_MASK);
u32 w;
struct si_info *sii;
- sii = (struct si_info *)sih;
+ sii = container_of(sih, struct si_info, pub);
if (sii->icbus->hosttype != BCMA_HOSTTYPE_PCI)
return false;
return false;
}
-
-uint ai_get_buscoretype(struct si_pub *sih)
-{
- struct si_info *sii = (struct si_info *)sih;
- return sii->buscore->id.id;
-}
-
-uint ai_get_buscorerev(struct si_pub *sih)
-{
- struct si_info *sii = (struct si_info *)sih;
- return sii->buscore->id.rev;
-}
#define CLKD_OTP 0x000f0000
#define CLKD_OTP_SHIFT 16
-/* Package IDs */
-#define BCM4717_PKG_ID 9 /* 4717 package id */
-#define BCM4718_PKG_ID 10 /* 4718 package id */
-#define BCM43224_FAB_SMIC 0xa /* the chip is manufactured by SMIC */
-
-/* these are router chips */
-#define BCM4716_CHIP_ID 0x4716 /* 4716 chipcommon chipid */
-#define BCM47162_CHIP_ID 47162 /* 47162 chipcommon chipid */
-#define BCM4748_CHIP_ID 0x4748 /* 4716 chipcommon chipid (OTP, RBBU) */
-
/* dynamic clock control defines */
#define LPOMINFREQ 25000 /* low power oscillator min */
#define LPOMAXFREQ 43000 /* low power oscillator max */
struct si_pub pub; /* back plane public state (must be first) */
struct bcma_bus *icbus; /* handle to soc interconnect bus */
struct pci_dev *pcibus; /* handle to pci bus */
- struct bcma_device *buscore;
u32 chipst; /* chip status */
};
/* AMBA Interconnect exported externs */
-extern struct bcma_device *ai_findcore(struct si_pub *sih,
- u16 coreid, u16 coreunit);
extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val);
/* === exported functions === */
/* Enable Ex-PA for 4313 */
extern void ai_epa_4313war(struct si_pub *sih);
-extern uint ai_get_buscoretype(struct si_pub *sih);
-extern uint ai_get_buscorerev(struct si_pub *sih);
-
static inline u32 ai_get_cccaps(struct si_pub *sih)
{
return sih->cccaps;
int band_idx, i;
/* Disable any channels not supported by the phy */
- for (band_idx = 0; band_idx < IEEE80211_NUM_BANDS; band_idx++) {
- if (band_idx == IEEE80211_BAND_2GHZ)
- band = wlc->bandstate[BAND_2G_INDEX];
- else
- band = wlc->bandstate[BAND_5G_INDEX];
-
- /* skip if band not initialized */
- if (band->pi == NULL)
- continue;
+ for (band_idx = 0; band_idx < wlc->pub->_nbands; band_idx++) {
+ band = wlc->bandstate[band_idx];
wlc_phy_chanspec_band_validch(band->pi, band->bandtype,
&sup_chan);
- sband = wiphy->bands[band_idx];
+ if (band_idx == BAND_2G_INDEX)
+ sband = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else
+ sband = wiphy->bands[IEEE80211_BAND_5GHZ];
+
for (i = 0; i < sband->n_channels; i++) {
ch = &sband->channels[i];
if (!isset(sup_chan.vec, ch->hw_value))
struct dma_info *di;
u8 rev = core->id.rev;
uint size;
+ struct si_info *sii = container_of(sih, struct si_info, pub);
/* allocate private info structure */
di = kzalloc(sizeof(struct dma_info), GFP_ATOMIC);
*/
di->ddoffsetlow = 0;
di->dataoffsetlow = 0;
- /* add offset for pcie with DMA64 bus */
- di->ddoffsetlow = 0;
- di->ddoffsethigh = SI_PCIE_DMA_H32;
+ /* for pci bus, add offset */
+ if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) {
+ /* add offset for pcie with DMA64 bus */
+ di->ddoffsetlow = 0;
+ di->ddoffsethigh = SI_PCIE_DMA_H32;
+ }
di->dataoffsetlow = di->ddoffsetlow;
di->dataoffsethigh = di->ddoffsethigh;
+
/* WAR64450 : DMACtl.Addr ext fields are not supported in SDIOD core. */
- if ((core->id.id == SDIOD_CORE_ID)
+ if ((core->id.id == BCMA_CORE_SDIO_DEV)
&& ((rev > 0) && (rev <= 2)))
di->addrext = false;
- else if ((core->id.id == I2S_CORE_ID) &&
+ else if ((core->id.id == BCMA_CORE_I2S) &&
((rev == 0) || (rev == 1)))
di->addrext = false;
else
return;
spin_lock_bh(&wl->lock);
- status = brcms_c_chipmatch(wl->wlc->hw->vendorid,
- wl->wlc->hw->deviceid);
+ status = brcms_c_chipmatch(wl->wlc->hw->d11core);
spin_unlock_bh(&wl->lock);
if (!status) {
wiphy_err(wl->wiphy,
*/
/* Starting corerev for the fifo size table */
-#define XMTFIFOTBL_STARTREV 20
+#define XMTFIFOTBL_STARTREV 17
struct d11init {
__le16 addr;
};
static const u16 xmtfifo_sz[][NFIFO] = {
+ /* corerev 17: 5120, 49152, 49152, 5376, 4352, 1280 */
+ {20, 192, 192, 21, 17, 5},
+ /* corerev 18: */
+ {0, 0, 0, 0, 0, 0},
+ /* corerev 19: */
+ {0, 0, 0, 0, 0, 0},
/* corerev 20: 5120, 49152, 49152, 5376, 4352, 1280 */
{20, 192, 192, 21, 17, 5},
/* corerev 21: 2304, 14848, 5632, 3584, 3584, 1280 */
{20, 192, 192, 21, 17, 5},
/* corerev 24: 2304, 14848, 5632, 3584, 3584, 1280 */
{9, 58, 22, 14, 14, 5},
+ /* corerev 25: */
+ {0, 0, 0, 0, 0, 0},
+ /* corerev 26: */
+ {0, 0, 0, 0, 0, 0},
+ /* corerev 27: */
+ {0, 0, 0, 0, 0, 0},
+ /* corerev 28: 2304, 14848, 5632, 3584, 3584, 1280 */
+ {9, 58, 22, 14, 14, 5},
};
#ifdef DEBUG
* accesses phyreg throughput mac. This can be skipped since
* only mac reg is accessed below
*/
- flags |= SICF_PCLKE;
+ if (D11REV_GE(wlc_hw->corerev, 18))
+ flags |= SICF_PCLKE;
/*
* TODO: test suspend/resume
* phyreg throughput mac, AND phy_reset is skipped at early stage when
* band->pi is invalid. need to enable PHY CLK
*/
- flags |= SICF_PCLKE;
+ if (D11REV_GE(wlc_hw->corerev, 18))
+ flags |= SICF_PCLKE;
/*
* reset the core
{
struct bcma_device *core = wlc_hw->d11core;
- if ((ai_get_chip_id(wlc_hw->sih) == BCM43224_CHIP_ID) ||
- (ai_get_chip_id(wlc_hw->sih) == BCM43225_CHIP_ID)) {
+ if ((ai_get_chip_id(wlc_hw->sih) == BCMA_CHIP_ID_BCM43224) ||
+ (ai_get_chip_id(wlc_hw->sih) == BCMA_CHIP_ID_BCM43225)) {
if (spurmode == WL_SPURAVOID_ON2) { /* 126Mhz */
bcma_write16(core, D11REGOFFS(tsf_clk_frac_l), 0x2082);
bcma_write16(core, D11REGOFFS(tsf_clk_frac_h), 0x8);
tmp = 0;
if (on) {
- if ((ai_get_chip_id(wlc_hw->sih) == BCM4313_CHIP_ID)) {
+ if ((ai_get_chip_id(wlc_hw->sih) == BCMA_CHIP_ID_BCM4313)) {
bcma_set32(core, D11REGOFFS(clk_ctl_st),
CCS_ERSRC_REQ_HT |
CCS_ERSRC_REQ_D11PLL |
}
/* common low-level watchdog code */
-static void brcms_b_watchdog(void *arg)
+static void brcms_b_watchdog(struct brcms_c_info *wlc)
{
- struct brcms_c_info *wlc = (struct brcms_c_info *) arg;
struct brcms_hardware *wlc_hw = wlc->hw;
BCMMSG(wlc->wiphy, "wl%d\n", wlc_hw->unit);
}
/* common watchdog code */
-static void brcms_c_watchdog(void *arg)
+static void brcms_c_watchdog(struct brcms_c_info *wlc)
{
- struct brcms_c_info *wlc = (struct brcms_c_info *) arg;
-
BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
if (!wlc->pub->up)
static void brcms_c_watchdog_by_timer(void *arg)
{
- brcms_c_watchdog(arg);
+ struct brcms_c_info *wlc = (struct brcms_c_info *) arg;
+
+ brcms_c_watchdog(wlc);
}
static bool brcms_c_timers_init(struct brcms_c_info *wlc, int unit)
}
/* verify again the device is supported */
- if (core->bus->hosttype == BCMA_HOSTTYPE_PCI &&
- !brcms_c_chipmatch(pcidev->vendor, pcidev->device)) {
- wiphy_err(wiphy, "wl%d: brcms_b_attach: Unsupported "
- "vendor/device (0x%x/0x%x)\n",
- unit, pcidev->vendor, pcidev->device);
+ if (!brcms_c_chipmatch(core)) {
+ wiphy_err(wiphy, "wl%d: brcms_b_attach: Unsupported device\n",
+ unit);
err = 12;
goto fail;
}
else
wlc_hw->_nbands = 1;
- if ((ai_get_chip_id(wlc_hw->sih) == BCM43225_CHIP_ID))
+ if ((ai_get_chip_id(wlc_hw->sih) == BCMA_CHIP_ID_BCM43225))
wlc_hw->_nbands = 1;
/* BMAC_NOTE: remove init of pub values when brcms_c_attach()
wlc_hw->machwcap_backup = wlc_hw->machwcap;
/* init tx fifo size */
+ WARN_ON((wlc_hw->corerev - XMTFIFOTBL_STARTREV) < 0 ||
+ (wlc_hw->corerev - XMTFIFOTBL_STARTREV) >
+ ARRAY_SIZE(xmtfifo_sz));
wlc_hw->xmtfifo_sz =
xmtfifo_sz[(wlc_hw->corerev - XMTFIFOTBL_STARTREV)];
+ WARN_ON(!wlc_hw->xmtfifo_sz[0]);
/* Get a phy for this band */
wlc_hw->band->pi =
wlc_hw->wlc->pub->hw_up = true;
if ((wlc_hw->boardflags & BFL_FEM)
- && (ai_get_chip_id(wlc_hw->sih) == BCM4313_CHIP_ID)) {
+ && (ai_get_chip_id(wlc_hw->sih) == BCMA_CHIP_ID_BCM4313)) {
if (!
(wlc_hw->boardrev >= 0x1250
&& (wlc_hw->boardflags & BFL_FEM_BT)))
}
if ((wlc->pub->boardflags & BFL_FEM)
- && (ai_get_chip_id(wlc->hw->sih) == BCM4313_CHIP_ID)) {
+ && (ai_get_chip_id(wlc->hw->sih) == BCMA_CHIP_ID_BCM4313)) {
if (wlc->pub->boardrev >= 0x1250
&& (wlc->pub->boardflags & BFL_FEM_BT))
brcms_b_mhf(wlc->hw, MHF5, MHF5_4313_GPIOCTRL,
(txs->ackphyrxsh & PRXS1_SQ_MASK) >> PRXS1_SQ_SHIFT);
}
-bool brcms_c_chipmatch(u16 vendor, u16 device)
+static bool brcms_c_chipmatch_pci(struct bcma_device *core)
{
+ struct pci_dev *pcidev = core->bus->host_pci;
+ u16 vendor = pcidev->vendor;
+ u16 device = pcidev->device;
+
if (vendor != PCI_VENDOR_ID_BROADCOM) {
pr_err("unknown vendor id %04x\n", vendor);
return false;
return false;
}
+static bool brcms_c_chipmatch_soc(struct bcma_device *core)
+{
+ struct bcma_chipinfo *chipinfo = &core->bus->chipinfo;
+
+ if (chipinfo->id == BCMA_CHIP_ID_BCM4716)
+ return true;
+
+ pr_err("unknown chip id %04x\n", chipinfo->id);
+ return false;
+}
+
+bool brcms_c_chipmatch(struct bcma_device *core)
+{
+ switch (core->bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ return brcms_c_chipmatch_pci(core);
+ case BCMA_HOSTTYPE_SOC:
+ return brcms_c_chipmatch_soc(core);
+ default:
+ pr_err("unknown host type: %i\n", core->bus->hosttype);
+ return false;
+ }
+}
+
#if defined(DEBUG)
void brcms_c_print_txdesc(struct d11txh *txh)
{
void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val)
{
+ struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
+
if ((D11REV_GE(pi->sh->corerev, 24)) ||
(D11REV_IS(pi->sh->corerev, 22)
&& (pi->pubpi.phy_type != PHY_TYPE_SSN))) {
bcma_write16(pi->d11core, D11REGOFFS(phy4wdatalo), val);
}
- if (++pi->phy_wreg >= pi->phy_wreg_limit) {
+ if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+ (++pi->phy_wreg >= pi->phy_wreg_limit)) {
(void)bcma_read32(pi->d11core, D11REGOFFS(maccontrol));
pi->phy_wreg = 0;
}
bcma_wflush16(pi->d11core, D11REGOFFS(phyregaddr), addr);
bcma_write16(pi->d11core, D11REGOFFS(phyregdata), val);
if (addr == 0x72)
- (void)bcma_read16(pi->d11core, D11REGOFFS(phyversion));
+ (void)bcma_read16(pi->d11core, D11REGOFFS(phyregdata));
#else
+ struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
+
bcma_write32(pi->d11core, D11REGOFFS(phyregaddr), addr | (val << 16));
- if (++pi->phy_wreg >= pi->phy_wreg_limit) {
+ if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+ (++pi->phy_wreg >= pi->phy_wreg_limit)) {
pi->phy_wreg = 0;
(void)bcma_read16(pi->d11core, D11REGOFFS(phyversion));
}
pi->tbl_data_hi = tblDataHi;
pi->tbl_data_lo = tblDataLo;
- if (pi->sh->chip == BCM43224_CHIP_ID &&
+ if (pi->sh->chip == BCMA_CHIP_ID_BCM43224 &&
pi->sh->chiprev == 1) {
pi->tbl_addr = tblAddr;
pi->tbl_save_id = tbl_id;
void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val)
{
- if ((pi->sh->chip == BCM43224_CHIP_ID) &&
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224) &&
(pi->sh->chiprev == 1) &&
(pi->tbl_save_id == NPHY_TBL_ID_ANTSWCTRLLUT)) {
read_phy_reg(pi, pi->tbl_data_lo);
for (idx = 0; idx < ptbl_info->tbl_len; idx++) {
- if ((pi->sh->chip == BCM43224_CHIP_ID) &&
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224) &&
(pi->sh->chiprev == 1) &&
(tbl_id == NPHY_TBL_ID_ANTSWCTRLLUT)) {
read_phy_reg(pi, tblDataLo);
for (idx = 0; idx < ptbl_info->tbl_len; idx++) {
- if ((pi->sh->chip == BCM43224_CHIP_ID) &&
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224) &&
(pi->sh->chiprev == 1)) {
(void)read_phy_reg(pi, tblDataLo);
void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode)
{
- if ((pi->sh->chip == BCM4313_CHIP_ID) &&
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4313) &&
(pi->sh->boardflags & BFL_FEM)) {
if (mode) {
u16 txant = 0;
nphy_tpc_txgain_ipa_2g_2057rev7;
} else if (NREV_IS(pi->pubpi.phy_rev, 6)) {
tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_rev6;
+ if (pi->sh->chip == BCMA_CHIP_ID_BCM47162)
+ tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_rev5;
} else if (NREV_IS(pi->pubpi.phy_rev, 5)) {
tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_rev5;
} else {
case 38:
case 102:
case 118:
- nphy_adj_tone_id_buf[0] = 0;
- nphy_adj_noise_var_buf[0] = 0x0;
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716) &&
+ (pi->sh->chippkg == BCMA_PKG_ID_BCM4717)) {
+ nphy_adj_tone_id_buf[0] = 32;
+ nphy_adj_noise_var_buf[0] = 0x21f;
+ } else {
+ nphy_adj_tone_id_buf[0] = 0;
+ nphy_adj_noise_var_buf[0] = 0x0;
+ }
break;
case 134:
nphy_adj_tone_id_buf[0] = 32;
pi->measure_hold |= PHY_HOLD_FOR_NOT_ASSOC;
if ((ISNPHY(pi)) && (NREV_GE(pi->pubpi.phy_rev, 5)) &&
- ((pi->sh->chippkg == BCM4717_PKG_ID) ||
- (pi->sh->chippkg == BCM4718_PKG_ID))) {
+ ((pi->sh->chippkg == BCMA_PKG_ID_BCM4717) ||
+ (pi->sh->chippkg == BCMA_PKG_ID_BCM4718))) {
if ((pi->sh->boardflags & BFL_EXTLNA) &&
(CHSPEC_IS2G(pi->radio_chanspec)))
ai_cc_reg(pi->sh->sih,
0x40, 0x40);
}
+ if ((!PHY_IPA(pi)) && (pi->sh->chip == BCMA_CHIP_ID_BCM5357))
+ si_pmu_chipcontrol(pi->sh->sih, 1, CCTRL5357_EXTPA,
+ CCTRL5357_EXTPA);
+
if ((pi->nphy_gband_spurwar2_en) && CHSPEC_IS2G(pi->radio_chanspec) &&
CHSPEC_IS40(pi->radio_chanspec)) {
write_radio_reg(pi, RADIO_2056_SYN_PLL_LOOPFILTER2 |
RADIO_2056_SYN, 0x1f);
- write_radio_reg(pi,
- RADIO_2056_SYN_PLL_LOOPFILTER4 |
- RADIO_2056_SYN, 0xb);
- write_radio_reg(pi,
- RADIO_2056_SYN_PLL_CP2 |
- RADIO_2056_SYN, 0x14);
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716) ||
+ (pi->sh->chip == BCMA_CHIP_ID_BCM47162)) {
+ write_radio_reg(pi,
+ RADIO_2056_SYN_PLL_LOOPFILTER4 |
+ RADIO_2056_SYN, 0x14);
+ write_radio_reg(pi,
+ RADIO_2056_SYN_PLL_CP2 |
+ RADIO_2056_SYN, 0x00);
+ } else {
+ write_radio_reg(pi,
+ RADIO_2056_SYN_PLL_LOOPFILTER4 |
+ RADIO_2056_SYN, 0xb);
+ write_radio_reg(pi,
+ RADIO_2056_SYN_PLL_CP2 |
+ RADIO_2056_SYN, 0x14);
+ }
}
}
WRITE_RADIO_REG2(pi, RADIO_2056, TX, core,
PADG_IDAC, 0xcc);
- bias = 0x25;
- cascbias = 0x20;
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716) ||
+ (pi->sh->chip == BCMA_CHIP_ID_BCM47162)) {
+ bias = 0x40;
+ cascbias = 0x45;
+ pag_boost_tune = 0x5;
+ pgag_boost_tune = 0x33;
+ padg_boost_tune = 0x77;
+ mixg_boost_tune = 0x55;
+ } else {
+ bias = 0x25;
+ cascbias = 0x20;
- if ((pi->sh->chip ==
- BCM43224_CHIP_ID)
- || (pi->sh->chip ==
- BCM43225_CHIP_ID)) {
- if (pi->sh->chippkg ==
- BCM43224_FAB_SMIC) {
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224 ||
+ pi->sh->chip == BCMA_CHIP_ID_BCM43225) &&
+ pi->sh->chippkg == BCMA_PKG_ID_BCM43224_FAB_SMIC) {
bias = 0x2a;
cascbias = 0x38;
}
- }
- pag_boost_tune = 0x4;
- pgag_boost_tune = 0x03;
- padg_boost_tune = 0x77;
- mixg_boost_tune = 0x65;
+ pag_boost_tune = 0x4;
+ pgag_boost_tune = 0x03;
+ padg_boost_tune = 0x77;
+ mixg_boost_tune = 0x65;
+ }
WRITE_RADIO_REG2(pi, RADIO_2056, TX, core,
INTPAG_IMAIN_STAT, bias);
cascbias = 0x30;
- if ((pi->sh->chip == BCM43224_CHIP_ID) ||
- (pi->sh->chip == BCM43225_CHIP_ID)) {
- if (pi->sh->chippkg == BCM43224_FAB_SMIC)
- cascbias = 0x35;
- }
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224 ||
+ pi->sh->chip == BCMA_CHIP_ID_BCM43225) &&
+ pi->sh->chippkg == BCMA_PKG_ID_BCM43224_FAB_SMIC)
+ cascbias = 0x35;
pabias = (pi->phy_pabias == 0) ? 0x30 : pi->phy_pabias;
const struct nphy_sfo_cfg *ci)
{
u16 val;
+ struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
val = read_phy_reg(pi, 0x09) & NPHY_BandControl_currentBand;
if (CHSPEC_IS5G(chanspec) && !val) {
} else if (NREV_GE(pi->pubpi.phy_rev, 7)) {
if (val == 54)
spuravoid = 1;
- } else {
- if (pi->nphy_aband_spurwar_en &&
- ((val == 38) || (val == 102)
- || (val == 118)))
+ } else if (pi->nphy_aband_spurwar_en &&
+ ((val == 38) || (val == 102) || (val == 118))) {
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716)
+ && (pi->sh->chippkg == BCMA_PKG_ID_BCM4717)) {
+ spuravoid = 0;
+ } else {
spuravoid = 1;
+ }
}
if (pi->phy_spuravoid == SPURAVOID_FORCEON)
spuravoid = 1;
- wlapi_bmac_core_phypll_ctl(pi->sh->physhim, false);
- si_pmu_spuravoid_pllupdate(pi->sh->sih, spuravoid);
- wlapi_bmac_core_phypll_ctl(pi->sh->physhim, true);
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716) ||
+ (pi->sh->chip == BCMA_CHIP_ID_BCM43225)) {
+ bcma_pmu_spuravoid_pllupdate(&sii->icbus->drv_cc,
+ spuravoid);
+ } else {
+ wlapi_bmac_core_phypll_ctl(pi->sh->physhim, false);
+ bcma_pmu_spuravoid_pllupdate(&sii->icbus->drv_cc,
+ spuravoid);
+ wlapi_bmac_core_phypll_ctl(pi->sh->physhim, true);
+ }
- if ((pi->sh->chip == BCM43224_CHIP_ID) ||
- (pi->sh->chip == BCM43225_CHIP_ID)) {
+ if ((pi->sh->chip == BCMA_CHIP_ID_BCM43224) ||
+ (pi->sh->chip == BCMA_CHIP_ID_BCM43225)) {
if (spuravoid == 1) {
bcma_write16(pi->d11core,
D11REGOFFS(tsf_clk_frac_l),
}
}
- wlapi_bmac_core_phypll_reset(pi->sh->physhim);
+ if (!((pi->sh->chip == BCMA_CHIP_ID_BCM4716) ||
+ (pi->sh->chip == BCMA_CHIP_ID_BCM47162)))
+ wlapi_bmac_core_phypll_reset(pi->sh->physhim);
mod_phy_reg(pi, 0x01, (0x1 << 15),
((spuravoid > 0) ? (0x1 << 15) : 0));
wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_AFECTRL, 1, 0x03, 16,
&auxADC_rssi_ctrlH_save);
- radio_temp[0] = (179 * (radio_temp[1] + radio_temp2[1])
- + 82 * (auxADC_Vl) - 28861 +
- 128) / 256;
+ if (pi->sh->chip == BCMA_CHIP_ID_BCM5357) {
+ radio_temp[0] = (193 * (radio_temp[1] + radio_temp2[1])
+ + 88 * (auxADC_Vl) - 27111 +
+ 128) / 256;
+ } else {
+ radio_temp[0] = (179 * (radio_temp[1] + radio_temp2[1])
+ + 82 * (auxADC_Vl) - 28861 +
+ 128) / 256;
+ }
offset = (s16) pi->phy_tempsense_offset;
if (txgains->useindex) {
phy_a4 = 15 - ((txgains->index) >> 3);
if (CHSPEC_IS2G(pi->radio_chanspec)) {
- if (NREV_GE(pi->pubpi.phy_rev, 6))
+ if (NREV_GE(pi->pubpi.phy_rev, 6) &&
+ pi->sh->chip == BCMA_CHIP_ID_BCM47162) {
+ phy_a5 = 0x10f7 | (phy_a4 << 8);
+ } else if (NREV_GE(pi->pubpi.phy_rev, 6)) {
phy_a5 = 0x00f7 | (phy_a4 << 8);
-
- else
- if (NREV_IS(pi->pubpi.phy_rev, 5))
+ } else if (NREV_IS(pi->pubpi.phy_rev, 5)) {
phy_a5 = 0x10f7 | (phy_a4 << 8);
- else
+ } else {
phy_a5 = 0x50f7 | (phy_a4 << 8);
+ }
} else {
phy_a5 = 0x70f7 | (phy_a4 << 8);
}
* PMU<rev>_PLL<num>_XX where <rev> is PMU corerev and <num> is an arbitrary
* number to differentiate different PLLs controlled by the same PMU rev.
*/
-/* pllcontrol registers:
- * ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>,
- * p1div, p2div, _bypass_sdmod
- */
-#define PMU1_PLL0_PLLCTL0 0
-#define PMU1_PLL0_PLLCTL1 1
-#define PMU1_PLL0_PLLCTL2 2
-#define PMU1_PLL0_PLLCTL3 3
-#define PMU1_PLL0_PLLCTL4 4
-#define PMU1_PLL0_PLLCTL5 5
/* pmu XtalFreqRatio */
#define PMU_XTALFREQ_REG_ILPCTR_MASK 0x00001FFF
#define RES4313_HT_AVAIL_RSRC 14
#define RES4313_MACPHY_CLK_AVAIL_RSRC 15
-/* Determine min/max rsrc masks. Value 0 leaves hardware at default. */
-static void si_pmu_res_masks(struct si_pub *sih, u32 * pmin, u32 * pmax)
-{
- u32 min_mask = 0, max_mask = 0;
- uint rsrcs;
-
- /* # resources */
- rsrcs = (ai_get_pmucaps(sih) & PCAP_RC_MASK) >> PCAP_RC_SHIFT;
-
- /* determine min/max rsrc masks */
- switch (ai_get_chip_id(sih)) {
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- /* ??? */
- break;
-
- case BCM4313_CHIP_ID:
- min_mask = PMURES_BIT(RES4313_BB_PU_RSRC) |
- PMURES_BIT(RES4313_XTAL_PU_RSRC) |
- PMURES_BIT(RES4313_ALP_AVAIL_RSRC) |
- PMURES_BIT(RES4313_BB_PLL_PWRSW_RSRC);
- max_mask = 0xffff;
- break;
- default:
- break;
- }
-
- *pmin = min_mask;
- *pmax = max_mask;
-}
-
-void si_pmu_spuravoid_pllupdate(struct si_pub *sih, u8 spuravoid)
-{
- u32 tmp = 0;
- struct bcma_device *core;
-
- /* switch to chipc */
- core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
-
- switch (ai_get_chip_id(sih)) {
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- if (spuravoid == 1) {
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL0);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x11500010);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL1);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x000C0C06);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL2);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x0F600a08);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL3);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x00000000);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL4);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x2001E920);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL5);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x88888815);
- } else {
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL0);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x11100010);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL1);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x000c0c06);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL2);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x03000a08);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL3);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x00000000);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL4);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x200005c0);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
- PMU1_PLL0_PLLCTL5);
- bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
- 0x88888815);
- }
- tmp = 1 << 10;
- break;
-
- default:
- /* bail out */
- return;
- }
-
- bcma_set32(core, CHIPCREGOFFS(pmucontrol), tmp);
-}
-
u16 si_pmu_fast_pwrup_delay(struct si_pub *sih)
{
uint delay = PMU_MAX_TRANSITION_DLY;
switch (ai_get_chip_id(sih)) {
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- case BCM4313_CHIP_ID:
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43225:
+ case BCMA_CHIP_ID_BCM4313:
delay = 3700;
break;
default:
return clock;
switch (ai_get_chip_id(sih)) {
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- case BCM4313_CHIP_ID:
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43225:
+ case BCMA_CHIP_ID_BCM4313:
/* always 20Mhz */
clock = 20000 * 1000;
break;
return clock;
}
-/* initialize PMU */
-void si_pmu_init(struct si_pub *sih)
-{
- struct bcma_device *core;
-
- /* select chipc */
- core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
-
- if (ai_get_pmurev(sih) == 1)
- bcma_mask32(core, CHIPCREGOFFS(pmucontrol),
- ~PCTL_NOILP_ON_WAIT);
- else if (ai_get_pmurev(sih) >= 2)
- bcma_set32(core, CHIPCREGOFFS(pmucontrol), PCTL_NOILP_ON_WAIT);
-}
-
-/* initialize PMU resources */
-void si_pmu_res_init(struct si_pub *sih)
-{
- struct bcma_device *core;
- u32 min_mask = 0, max_mask = 0;
-
- /* select to chipc */
- core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
-
- /* Determine min/max rsrc masks */
- si_pmu_res_masks(sih, &min_mask, &max_mask);
-
- /* It is required to program max_mask first and then min_mask */
-
- /* Program max resource mask */
-
- if (max_mask)
- bcma_write32(core, CHIPCREGOFFS(max_res_mask), max_mask);
-
- /* Program min resource mask */
-
- if (min_mask)
- bcma_write32(core, CHIPCREGOFFS(min_res_mask), min_mask);
-
- /* Add some delay; allow resources to come up and settle. */
- mdelay(2);
-}
-
u32 si_pmu_measure_alpclk(struct si_pub *sih)
{
+ struct si_info *sii = container_of(sih, struct si_info, pub);
struct bcma_device *core;
u32 alp_khz;
return 0;
/* Remember original core before switch to chipc */
- core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
+ core = sii->icbus->drv_cc.core;
if (bcma_read32(core, CHIPCREGOFFS(pmustatus)) & PST_EXTLPOAVAIL) {
u32 ilp_ctr, alp_hz;
extern u32 si_pmu_regcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
extern u32 si_pmu_alp_clock(struct si_pub *sih);
extern void si_pmu_pllupd(struct si_pub *sih);
-extern void si_pmu_spuravoid_pllupdate(struct si_pub *sih, u8 spuravoid);
extern u32 si_pmu_pllcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
-extern void si_pmu_init(struct si_pub *sih);
-extern void si_pmu_res_init(struct si_pub *sih);
extern u32 si_pmu_measure_alpclk(struct si_pub *sih);
#endif /* _BRCM_PMU_H_ */
extern int brcms_c_up(struct brcms_c_info *wlc);
extern uint brcms_c_down(struct brcms_c_info *wlc);
-extern bool brcms_c_chipmatch(u16 vendor, u16 device);
+extern bool brcms_c_chipmatch(struct bcma_device *core);
extern void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx);
extern void brcms_c_reset(struct brcms_c_info *wlc);
#define SI_ENUM_BASE 0x18000000 /* Enumeration space base */
-/* core codes */
-#define NODEV_CORE_ID 0x700 /* Invalid coreid */
-#define CC_CORE_ID 0x800 /* chipcommon core */
-#define ILINE20_CORE_ID 0x801 /* iline20 core */
-#define SRAM_CORE_ID 0x802 /* sram core */
-#define SDRAM_CORE_ID 0x803 /* sdram core */
-#define PCI_CORE_ID 0x804 /* pci core */
-#define MIPS_CORE_ID 0x805 /* mips core */
-#define ENET_CORE_ID 0x806 /* enet mac core */
-#define CODEC_CORE_ID 0x807 /* v90 codec core */
-#define USB_CORE_ID 0x808 /* usb 1.1 host/device core */
-#define ADSL_CORE_ID 0x809 /* ADSL core */
-#define ILINE100_CORE_ID 0x80a /* iline100 core */
-#define IPSEC_CORE_ID 0x80b /* ipsec core */
-#define UTOPIA_CORE_ID 0x80c /* utopia core */
-#define PCMCIA_CORE_ID 0x80d /* pcmcia core */
-#define SOCRAM_CORE_ID 0x80e /* internal memory core */
-#define MEMC_CORE_ID 0x80f /* memc sdram core */
-#define OFDM_CORE_ID 0x810 /* OFDM phy core */
-#define EXTIF_CORE_ID 0x811 /* external interface core */
-#define D11_CORE_ID 0x812 /* 802.11 MAC core */
-#define APHY_CORE_ID 0x813 /* 802.11a phy core */
-#define BPHY_CORE_ID 0x814 /* 802.11b phy core */
-#define GPHY_CORE_ID 0x815 /* 802.11g phy core */
-#define MIPS33_CORE_ID 0x816 /* mips3302 core */
-#define USB11H_CORE_ID 0x817 /* usb 1.1 host core */
-#define USB11D_CORE_ID 0x818 /* usb 1.1 device core */
-#define USB20H_CORE_ID 0x819 /* usb 2.0 host core */
-#define USB20D_CORE_ID 0x81a /* usb 2.0 device core */
-#define SDIOH_CORE_ID 0x81b /* sdio host core */
-#define ROBO_CORE_ID 0x81c /* roboswitch core */
-#define ATA100_CORE_ID 0x81d /* parallel ATA core */
-#define SATAXOR_CORE_ID 0x81e /* serial ATA & XOR DMA core */
-#define GIGETH_CORE_ID 0x81f /* gigabit ethernet core */
-#define PCIE_CORE_ID 0x820 /* pci express core */
-#define NPHY_CORE_ID 0x821 /* 802.11n 2x2 phy core */
-#define SRAMC_CORE_ID 0x822 /* SRAM controller core */
-#define MINIMAC_CORE_ID 0x823 /* MINI MAC/phy core */
-#define ARM11_CORE_ID 0x824 /* ARM 1176 core */
-#define ARM7S_CORE_ID 0x825 /* ARM7tdmi-s core */
-#define LPPHY_CORE_ID 0x826 /* 802.11a/b/g phy core */
-#define PMU_CORE_ID 0x827 /* PMU core */
-#define SSNPHY_CORE_ID 0x828 /* 802.11n single-stream phy core */
-#define SDIOD_CORE_ID 0x829 /* SDIO device core */
-#define ARMCM3_CORE_ID 0x82a /* ARM Cortex M3 core */
-#define HTPHY_CORE_ID 0x82b /* 802.11n 4x4 phy core */
-#define MIPS74K_CORE_ID 0x82c /* mips 74k core */
-#define GMAC_CORE_ID 0x82d /* Gigabit MAC core */
-#define DMEMC_CORE_ID 0x82e /* DDR1/2 memory controller core */
-#define PCIERC_CORE_ID 0x82f /* PCIE Root Complex core */
-#define OCP_CORE_ID 0x830 /* OCP2OCP bridge core */
-#define SC_CORE_ID 0x831 /* shared common core */
-#define AHB_CORE_ID 0x832 /* OCP2AHB bridge core */
-#define SPIH_CORE_ID 0x833 /* SPI host core */
-#define I2S_CORE_ID 0x834 /* I2S core */
-#define DMEMS_CORE_ID 0x835 /* SDR/DDR1 memory controller core */
-#define DEF_SHIM_COMP 0x837 /* SHIM component in ubus/6362 */
-#define OOB_ROUTER_CORE_ID 0x367 /* OOB router core ID */
-#define DEF_AI_COMP 0xfff /* Default component, in ai chips it
- * maps all unused address ranges
- */
-
/* Common core control flags */
#define SICF_BIST_EN 0x8000
#define SICF_PME_EN 0x4000
case IEEE80211_BAND_5GHZ:
rs_sta->expected_tpt = il3945_expected_tpt_a;
break;
- case IEEE80211_NUM_BANDS:
+ default:
BUG();
break;
}
REPLY_MAX = 0xff
};
+/*
+ * Minimum number of queues. MAX_NUM is defined in hw specific files.
+ * Set the minimum to accommodate
+ * - 4 standard TX queues
+ * - the command queue
+ * - 4 PAN TX queues
+ * - the PAN multicast queue, and
+ * - the AUX (TX during scan dwell) queue.
+ */
+#define IWL_MIN_NUM_QUEUES 11
+
+/*
+ * Command queue depends on iPAN support.
+ */
+#define IWL_DEFAULT_CMD_QUEUE_NUM 4
+#define IWL_IPAN_CMD_QUEUE_NUM 9
+
+#define IWL_TX_FIFO_BK 0 /* shared */
+#define IWL_TX_FIFO_BE 1
+#define IWL_TX_FIFO_VI 2 /* shared */
+#define IWL_TX_FIFO_VO 3
+#define IWL_TX_FIFO_BK_IPAN IWL_TX_FIFO_BK
+#define IWL_TX_FIFO_BE_IPAN 4
+#define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI
+#define IWL_TX_FIFO_VO_IPAN 5
+/* re-uses the VO FIFO, uCode will properly flush/schedule */
+#define IWL_TX_FIFO_AUX 5
+#define IWL_TX_FIFO_UNUSED 255
+
+#define IWLAGN_CMD_FIFO_NUM 7
+
+/*
+ * This queue number is required for proper operation
+ * because the ucode will stop/start the scheduler as
+ * required.
+ */
+#define IWL_IPAN_MCAST_QUEUE 8
+
/******************************************************************************
* (0)
* Commonly used structures and definitions:
#define IWLAGN_BROADCAST_ID 15
#define IWLAGN_STATION_COUNT 16
-#define IWL_INVALID_STATION 255
-#define IWL_MAX_TID_COUNT 8
#define IWL_TID_NON_QOS IWL_MAX_TID_COUNT
#define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2)
#define DEBUGFS_READ_FILE_OPS(name) \
DEBUGFS_READ_FUNC(name); \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
- .read = iwl_dbgfs_##name##_read, \
+ .read = iwl_dbgfs_##name##_read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
char buf[8];
int buf_size;
+ /* check that the interface is up */
+ if (!iwl_is_ready(priv))
+ return -EAGAIN;
+
memset(buf, 0, sizeof(buf));
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
#define IWL_NUM_SCAN_RATES (2)
-/*
- * Minimum number of queues. MAX_NUM is defined in hw specific files.
- * Set the minimum to accommodate
- * - 4 standard TX queues
- * - the command queue
- * - 4 PAN TX queues
- * - the PAN multicast queue, and
- * - the AUX (TX during scan dwell) queue.
- */
-#define IWL_MIN_NUM_QUEUES 11
-
-/*
- * Command queue depends on iPAN support.
- */
-#define IWL_DEFAULT_CMD_QUEUE_NUM 4
-#define IWL_IPAN_CMD_QUEUE_NUM 9
#define IEEE80211_DATA_LEN 2304
#define IEEE80211_4ADDR_LEN 30
* queue/FIFO/AC mapping definitions
*/
-#define IWL_TX_FIFO_BK 0 /* shared */
-#define IWL_TX_FIFO_BE 1
-#define IWL_TX_FIFO_VI 2 /* shared */
-#define IWL_TX_FIFO_VO 3
-#define IWL_TX_FIFO_BK_IPAN IWL_TX_FIFO_BK
-#define IWL_TX_FIFO_BE_IPAN 4
-#define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI
-#define IWL_TX_FIFO_VO_IPAN 5
-/* re-uses the VO FIFO, uCode will properly flush/schedule */
-#define IWL_TX_FIFO_AUX 5
-#define IWL_TX_FIFO_UNUSED -1
-
-#define IWLAGN_CMD_FIFO_NUM 7
-
-/*
- * This queue number is required for proper operation
- * because the ucode will stop/start the scheduler as
- * required.
- */
-#define IWL_IPAN_MCAST_QUEUE 8
-
-static const u8 iwlagn_default_queue_to_tx_fifo[] = {
- IWL_TX_FIFO_VO,
- IWL_TX_FIFO_VI,
- IWL_TX_FIFO_BE,
- IWL_TX_FIFO_BK,
- IWLAGN_CMD_FIFO_NUM,
-};
-
-static const u8 iwlagn_ipan_queue_to_tx_fifo[] = {
- IWL_TX_FIFO_VO,
- IWL_TX_FIFO_VI,
- IWL_TX_FIFO_BE,
- IWL_TX_FIFO_BK,
- IWL_TX_FIFO_BK_IPAN,
- IWL_TX_FIFO_BE_IPAN,
- IWL_TX_FIFO_VI_IPAN,
- IWL_TX_FIFO_VO_IPAN,
- IWL_TX_FIFO_BE_IPAN,
- IWLAGN_CMD_FIFO_NUM,
- IWL_TX_FIFO_AUX,
-};
-
static const u8 iwlagn_bss_ac_to_fifo[] = {
IWL_TX_FIFO_VO,
IWL_TX_FIFO_VI,
else
trans_cfg.queue_watchdog_timeout = IWL_WATCHDOG_DISABLED;
trans_cfg.command_names = iwl_dvm_cmd_strings;
+ trans_cfg.cmd_fifo = IWLAGN_CMD_FIFO_NUM;
WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE <
priv->cfg->base_params->num_of_queues);
if (ucode_flags & IWL_UCODE_TLV_FLAGS_PAN) {
priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
trans_cfg.cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
- trans_cfg.queue_to_fifo = iwlagn_ipan_queue_to_tx_fifo;
- trans_cfg.n_queue_to_fifo =
- ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo);
} else {
priv->sta_key_max_num = STA_KEY_MAX_NUM;
trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
- trans_cfg.queue_to_fifo = iwlagn_default_queue_to_tx_fifo;
- trans_cfg.n_queue_to_fifo =
- ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo);
}
/* Configure transport layer */
ucode_flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
priv->sta_key_max_num = STA_KEY_MAX_NUM;
trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
- trans_cfg.queue_to_fifo = iwlagn_default_queue_to_tx_fifo;
- trans_cfg.n_queue_to_fifo =
- ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo);
/* Configure transport layer again*/
iwl_trans_configure(priv->trans, &trans_cfg);
atomic_set(&priv->queue_stop_count[i], 0);
}
- WARN_ON(trans_cfg.queue_to_fifo[trans_cfg.cmd_queue] !=
- IWLAGN_CMD_FIFO_NUM);
-
if (iwl_init_drv(priv))
goto out_free_eeprom;
static u16 iwl_limit_dwell(struct iwl_priv *priv, u16 dwell_time)
{
struct iwl_rxon_context *ctx;
+ int limits[NUM_IWL_RXON_CTX] = {};
+ int n_active = 0;
+ u16 limit;
+
+ BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
/*
* If we're associated, we clamp the dwell time 98%
- * of the smallest beacon interval (minus 2 * channel
- * tune time)
+ * of the beacon interval (minus 2 * channel tune time)
+ * If both contexts are active, we have to restrict to
+ * 1/2 of the minimum of them, because they might be in
+ * lock-step with the time inbetween only half of what
+ * time we'd have in each of them.
*/
for_each_context(priv, ctx) {
- u16 value;
-
switch (ctx->staging.dev_type) {
case RXON_DEV_TYPE_P2P:
/* no timing constraints */
break;
}
- value = ctx->beacon_int;
- if (!value)
- value = IWL_PASSIVE_DWELL_BASE;
- value = (value * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2;
- dwell_time = min(value, dwell_time);
+ limits[n_active++] = ctx->beacon_int ?: IWL_PASSIVE_DWELL_BASE;
}
- return dwell_time;
+ switch (n_active) {
+ case 0:
+ return dwell_time;
+ case 2:
+ limit = (limits[1] * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2;
+ limit /= 2;
+ dwell_time = min(limit, dwell_time);
+ /* fall through to limit further */
+ case 1:
+ limit = (limits[0] * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2;
+ limit /= n_active;
+ return min(limit, dwell_time);
+ default:
+ WARN_ON_ONCE(1);
+ return dwell_time;
+ }
}
static u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
return ret;
}
+static const u8 iwlagn_default_queue_to_tx_fifo[] = {
+ IWL_TX_FIFO_VO,
+ IWL_TX_FIFO_VI,
+ IWL_TX_FIFO_BE,
+ IWL_TX_FIFO_BK,
+};
+
+static const u8 iwlagn_ipan_queue_to_tx_fifo[] = {
+ IWL_TX_FIFO_VO,
+ IWL_TX_FIFO_VI,
+ IWL_TX_FIFO_BE,
+ IWL_TX_FIFO_BK,
+ IWL_TX_FIFO_BK_IPAN,
+ IWL_TX_FIFO_BE_IPAN,
+ IWL_TX_FIFO_VI_IPAN,
+ IWL_TX_FIFO_VO_IPAN,
+ IWL_TX_FIFO_BE_IPAN,
+ IWL_TX_FIFO_UNUSED,
+ IWL_TX_FIFO_AUX,
+};
static int iwl_alive_notify(struct iwl_priv *priv)
{
+ const u8 *queue_to_txf;
+ u8 n_queues;
int ret;
+ int i;
iwl_trans_fw_alive(priv->trans);
+ if (priv->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN &&
+ priv->eeprom_data->sku & EEPROM_SKU_CAP_IPAN_ENABLE) {
+ n_queues = ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo);
+ queue_to_txf = iwlagn_ipan_queue_to_tx_fifo;
+ } else {
+ n_queues = ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo);
+ queue_to_txf = iwlagn_default_queue_to_tx_fifo;
+ }
+
+ for (i = 0; i < n_queues; i++)
+ if (queue_to_txf[i] != IWL_TX_FIFO_UNUSED)
+ iwl_trans_ac_txq_enable(priv->trans, i,
+ queue_to_txf[i]);
+
priv->passive_no_rx = false;
priv->transport_queue_stop = 0;
*
*****************************************************************************/
+#define DEBUG
+
+#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/export.h>
#include "iwl-debug.h"
#ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_have_debug_level(level) &&
(!limit || net_ratelimit()))
- dev_err(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
+ dev_dbg(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
function, &vaf);
#endif
trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_msg
-#define MAX_MSG_LEN 100
+#define MAX_MSG_LEN 110
DECLARE_EVENT_CLASS(iwlwifi_msg_event,
TP_PROTO(struct va_format *vaf),
MAX_MSG_LEN, vaf->fmt,
*vaf->va) >= MAX_MSG_LEN);
),
- TP_printk("%s", (char *)__get_dynamic_array(msg))
+ TP_printk("%s", __get_str(msg))
);
DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
.power_level = IWL_POWER_INDEX_1,
.bt_ch_announce = true,
.auto_agg = true,
+ .wd_disable = true,
/* the rest are 0 by default */
};
EXPORT_SYMBOL_GPL(iwlwifi_mod_params);
* currently supports
*/
#define IWL_MAX_HW_QUEUES 32
+#define IWL_INVALID_STATION 255
+#define IWL_MAX_TID_COUNT 8
+#define IWL_FRAME_LIMIT 64
/**
* struct iwl_trans_config - transport configuration
*
* @op_mode: pointer to the upper layer.
- * @queue_to_fifo: queue to FIFO mapping to set up by
- * default
- * @n_queue_to_fifo: number of queues to set up
* @cmd_queue: the index of the command queue.
* Must be set before start_fw.
+ * @cmd_fifo: the fifo for host commands
* @no_reclaim_cmds: Some devices erroneously don't set the
* SEQ_RX_FRAME bit on some notifications, this is the
* list of such notifications to filter. Max length is
*/
struct iwl_trans_config {
struct iwl_op_mode *op_mode;
- const u8 *queue_to_fifo;
- u8 n_queue_to_fifo;
u8 cmd_queue;
+ u8 cmd_fifo;
const u8 *no_reclaim_cmds;
int n_no_reclaim_cmds;
* Must be atomic
* @reclaim: free packet until ssn. Returns a list of freed packets.
* Must be atomic
- * @txq_enable: setup a tx queue for AMPDU - will be called once the HW is
- * ready and a successful ADDBA response has been received.
- * May sleep
+ * @txq_enable: setup a queue. To setup an AC queue, use the
+ * iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before
+ * this one. The op_mode must not configure the HCMD queue. May sleep.
* @txq_disable: de-configure a Tx queue to send AMPDUs
* Must be atomic
* @wait_tx_queue_empty: wait until all tx queues are empty
{
might_sleep();
- trans->ops->fw_alive(trans);
-
trans->state = IWL_TRANS_FW_ALIVE;
+
+ trans->ops->fw_alive(trans);
}
static inline int iwl_trans_start_fw(struct iwl_trans *trans,
frame_limit, ssn);
}
+static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue,
+ int fifo)
+{
+ iwl_trans_txq_enable(trans, queue, fifo, IWL_INVALID_STATION,
+ IWL_MAX_TID_COUNT, IWL_FRAME_LIMIT, 0);
+}
+
static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
{
WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
wait_queue_head_t ucode_write_waitq;
unsigned long status;
u8 cmd_queue;
+ u8 cmd_fifo;
u8 n_no_reclaim_cmds;
u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
- u8 setup_q_to_fifo[IWL_MAX_HW_QUEUES];
- u8 n_q_to_fifo;
bool rx_buf_size_8k;
u32 rx_page_order;
lockdep_assert_held(&trans_pcie->irq_lock);
- if (!trans)
- return IRQ_NONE;
-
trace_iwlwifi_dev_irq(trans->dev);
/* Disable (but don't clear!) interrupts here to avoid
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
u32 a;
- int i, chan;
+ int chan;
u32 reg_val;
/* make sure all queue are not stopped/used */
*/
iwl_write_prph(trans, SCD_CHAINEXT_EN, 0);
- for (i = 0; i < trans_pcie->n_q_to_fifo; i++) {
- int fifo = trans_pcie->setup_q_to_fifo[i];
-
- iwl_trans_pcie_txq_enable(trans, i, fifo, IWL_INVALID_STATION,
- IWL_TID_NON_QOS, SCD_FRAME_LIMIT, 0);
- }
+ iwl_trans_ac_txq_enable(trans, trans_pcie->cmd_queue,
+ trans_pcie->cmd_fifo);
/* Activate all Tx DMA/FIFO channels */
iwl_trans_txq_set_sched(trans, IWL_MASK(0, 7));
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), 1000);
if (ret < 0)
IWL_ERR(trans,
- "Failing on timeout while stopping DMA channel %d [0x%08x]",
+ "Failing on timeout while stopping DMA channel %d [0x%08x]\n",
ch,
iwl_read_direct32(trans,
FH_TSSR_TX_STATUS_REG));
spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
if (!trans_pcie->txq) {
- IWL_WARN(trans, "Stopping tx queues that aren't allocated...");
+ IWL_WARN(trans,
+ "Stopping tx queues that aren't allocated...\n");
return 0;
}
err = iwl_prepare_card_hw(trans);
if (err) {
- IWL_ERR(trans, "Error while preparing HW: %d", err);
+ IWL_ERR(trans, "Error while preparing HW: %d\n", err);
goto err_free_irq;
}
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
trans_pcie->cmd_queue = trans_cfg->cmd_queue;
+ trans_pcie->cmd_fifo = trans_cfg->cmd_fifo;
if (WARN_ON(trans_cfg->n_no_reclaim_cmds > MAX_NO_RECLAIM_CMDS))
trans_pcie->n_no_reclaim_cmds = 0;
else
memcpy(trans_pcie->no_reclaim_cmds, trans_cfg->no_reclaim_cmds,
trans_pcie->n_no_reclaim_cmds * sizeof(u8));
- trans_pcie->n_q_to_fifo = trans_cfg->n_queue_to_fifo;
-
- if (WARN_ON(trans_pcie->n_q_to_fifo > IWL_MAX_HW_QUEUES))
- trans_pcie->n_q_to_fifo = IWL_MAX_HW_QUEUES;
-
- /* at least the command queue must be mapped */
- WARN_ON(!trans_pcie->n_q_to_fifo);
-
- memcpy(trans_pcie->setup_q_to_fifo, trans_cfg->queue_to_fifo,
- trans_pcie->n_q_to_fifo * sizeof(u8));
-
trans_pcie->rx_buf_size_8k = trans_cfg->rx_buf_size_8k;
if (trans_pcie->rx_buf_size_8k)
trans_pcie->rx_page_order = get_order(8 * 1024);
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
- dev_printk(KERN_ERR, &pdev->dev, "pci_request_regions failed");
+ dev_printk(KERN_ERR, &pdev->dev,
+ "pci_request_regions failed\n");
goto out_pci_disable_device;
}
trans_pcie->hw_base = pci_ioremap_bar(pdev, 0);
if (!trans_pcie->hw_base) {
- dev_printk(KERN_ERR, &pdev->dev, "pci_ioremap_bar failed");
+ dev_printk(KERN_ERR, &pdev->dev, "pci_ioremap_bar failed\n");
err = -ENODEV;
goto out_pci_release_regions;
}
err = pci_enable_msi(pdev);
if (err)
dev_printk(KERN_ERR, &pdev->dev,
- "pci_enable_msi failed(0X%x)", err);
+ "pci_enable_msi failed(0X%x)\n", err);
trans->dev = &pdev->dev;
trans_pcie->irq = pdev->irq;
+++ /dev/null
-config IWM
- tristate "Intel Wireless Multicomm 3200 WiFi driver (EXPERIMENTAL)"
- depends on MMC && EXPERIMENTAL
- depends on CFG80211
- select FW_LOADER
- select IWMC3200TOP
- help
- The Intel Wireless Multicomm 3200 hardware is a combo
- card with GPS, Bluetooth, WiMax and 802.11 radios. It
- runs over SDIO and is typically found on Moorestown
- based platform. This driver takes care of the 802.11
- part, which is a fullmac one.
-
- If you choose to build it as a module, it'll be called
- iwmc3200wifi.ko.
-
-config IWM_DEBUG
- bool "Enable full debugging output in iwmc3200wifi"
- depends on IWM && DEBUG_FS
- help
- This option will enable debug tracing and setting for iwm
-
- You can set the debug level and module through debugfs. By
- default all modules are set to the IWL_DL_ERR level.
- To see the list of debug modules and levels, see iwm/debug.h
-
- For example, if you want the full MLME debug output:
- echo 0xff > /sys/kernel/debug/iwm/phyN/debug/mlme
-
- Or, if you want the full debug, for all modules:
- echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
- echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
-
-config IWM_TRACING
- bool "Enable event tracing for iwmc3200wifi"
- depends on IWM && EVENT_TRACING
- help
- Say Y here to trace all the commands and responses between
- the driver and firmware (including TX/RX frames) with ftrace.
+++ /dev/null
-obj-$(CONFIG_IWM) := iwmc3200wifi.o
-iwmc3200wifi-objs += main.o netdev.o rx.o tx.o sdio.o hal.o fw.o
-iwmc3200wifi-objs += commands.o cfg80211.o eeprom.o
-
-iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o
-iwmc3200wifi-$(CONFIG_IWM_TRACING) += trace.o
-
-CFLAGS_trace.o := -I$(src)
-
-ccflags-y += -D__CHECK_ENDIAN__
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#ifndef __IWM_BUS_H__
-#define __IWM_BUS_H__
-
-#include "iwm.h"
-
-struct iwm_if_ops {
- int (*enable)(struct iwm_priv *iwm);
- int (*disable)(struct iwm_priv *iwm);
- int (*send_chunk)(struct iwm_priv *iwm, u8* buf, int count);
-
- void (*debugfs_init)(struct iwm_priv *iwm, struct dentry *parent_dir);
- void (*debugfs_exit)(struct iwm_priv *iwm);
-
- const char *umac_name;
- const char *calib_lmac_name;
- const char *lmac_name;
-};
-
-static inline int iwm_bus_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
-{
- return iwm->bus_ops->send_chunk(iwm, buf, count);
-}
-
-static inline int iwm_bus_enable(struct iwm_priv *iwm)
-{
- return iwm->bus_ops->enable(iwm);
-}
-
-static inline int iwm_bus_disable(struct iwm_priv *iwm)
-{
- return iwm->bus_ops->disable(iwm);
-}
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/slab.h>
-#include <net/cfg80211.h>
-
-#include "iwm.h"
-#include "commands.h"
-#include "cfg80211.h"
-#include "debug.h"
-
-#define RATETAB_ENT(_rate, _rateid, _flags) \
- { \
- .bitrate = (_rate), \
- .hw_value = (_rateid), \
- .flags = (_flags), \
- }
-
-#define CHAN2G(_channel, _freq, _flags) { \
- .band = IEEE80211_BAND_2GHZ, \
- .center_freq = (_freq), \
- .hw_value = (_channel), \
- .flags = (_flags), \
- .max_antenna_gain = 0, \
- .max_power = 30, \
-}
-
-#define CHAN5G(_channel, _flags) { \
- .band = IEEE80211_BAND_5GHZ, \
- .center_freq = 5000 + (5 * (_channel)), \
- .hw_value = (_channel), \
- .flags = (_flags), \
- .max_antenna_gain = 0, \
- .max_power = 30, \
-}
-
-static struct ieee80211_rate iwm_rates[] = {
- RATETAB_ENT(10, 0x1, 0),
- RATETAB_ENT(20, 0x2, 0),
- RATETAB_ENT(55, 0x4, 0),
- RATETAB_ENT(110, 0x8, 0),
- RATETAB_ENT(60, 0x10, 0),
- RATETAB_ENT(90, 0x20, 0),
- RATETAB_ENT(120, 0x40, 0),
- RATETAB_ENT(180, 0x80, 0),
- RATETAB_ENT(240, 0x100, 0),
- RATETAB_ENT(360, 0x200, 0),
- RATETAB_ENT(480, 0x400, 0),
- RATETAB_ENT(540, 0x800, 0),
-};
-
-#define iwm_a_rates (iwm_rates + 4)
-#define iwm_a_rates_size 8
-#define iwm_g_rates (iwm_rates + 0)
-#define iwm_g_rates_size 12
-
-static struct ieee80211_channel iwm_2ghz_channels[] = {
- CHAN2G(1, 2412, 0),
- CHAN2G(2, 2417, 0),
- CHAN2G(3, 2422, 0),
- CHAN2G(4, 2427, 0),
- CHAN2G(5, 2432, 0),
- CHAN2G(6, 2437, 0),
- CHAN2G(7, 2442, 0),
- CHAN2G(8, 2447, 0),
- CHAN2G(9, 2452, 0),
- CHAN2G(10, 2457, 0),
- CHAN2G(11, 2462, 0),
- CHAN2G(12, 2467, 0),
- CHAN2G(13, 2472, 0),
- CHAN2G(14, 2484, 0),
-};
-
-static struct ieee80211_channel iwm_5ghz_a_channels[] = {
- CHAN5G(34, 0), CHAN5G(36, 0),
- CHAN5G(38, 0), CHAN5G(40, 0),
- CHAN5G(42, 0), CHAN5G(44, 0),
- CHAN5G(46, 0), CHAN5G(48, 0),
- CHAN5G(52, 0), CHAN5G(56, 0),
- CHAN5G(60, 0), CHAN5G(64, 0),
- CHAN5G(100, 0), CHAN5G(104, 0),
- CHAN5G(108, 0), CHAN5G(112, 0),
- CHAN5G(116, 0), CHAN5G(120, 0),
- CHAN5G(124, 0), CHAN5G(128, 0),
- CHAN5G(132, 0), CHAN5G(136, 0),
- CHAN5G(140, 0), CHAN5G(149, 0),
- CHAN5G(153, 0), CHAN5G(157, 0),
- CHAN5G(161, 0), CHAN5G(165, 0),
- CHAN5G(184, 0), CHAN5G(188, 0),
- CHAN5G(192, 0), CHAN5G(196, 0),
- CHAN5G(200, 0), CHAN5G(204, 0),
- CHAN5G(208, 0), CHAN5G(212, 0),
- CHAN5G(216, 0),
-};
-
-static struct ieee80211_supported_band iwm_band_2ghz = {
- .channels = iwm_2ghz_channels,
- .n_channels = ARRAY_SIZE(iwm_2ghz_channels),
- .bitrates = iwm_g_rates,
- .n_bitrates = iwm_g_rates_size,
-};
-
-static struct ieee80211_supported_band iwm_band_5ghz = {
- .channels = iwm_5ghz_a_channels,
- .n_channels = ARRAY_SIZE(iwm_5ghz_a_channels),
- .bitrates = iwm_a_rates,
- .n_bitrates = iwm_a_rates_size,
-};
-
-static int iwm_key_init(struct iwm_key *key, u8 key_index,
- const u8 *mac_addr, struct key_params *params)
-{
- key->hdr.key_idx = key_index;
- if (!mac_addr || is_broadcast_ether_addr(mac_addr)) {
- key->hdr.multicast = 1;
- memset(key->hdr.mac, 0xff, ETH_ALEN);
- } else {
- key->hdr.multicast = 0;
- memcpy(key->hdr.mac, mac_addr, ETH_ALEN);
- }
-
- if (params) {
- if (params->key_len > WLAN_MAX_KEY_LEN ||
- params->seq_len > IW_ENCODE_SEQ_MAX_SIZE)
- return -EINVAL;
-
- key->cipher = params->cipher;
- key->key_len = params->key_len;
- key->seq_len = params->seq_len;
- memcpy(key->key, params->key, key->key_len);
- memcpy(key->seq, params->seq, key->seq_len);
- }
-
- return 0;
-}
-
-static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
- u8 key_index, bool pairwise, const u8 *mac_addr,
- struct key_params *params)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
- struct iwm_key *key;
- int ret;
-
- IWM_DBG_WEXT(iwm, DBG, "Adding key for %pM\n", mac_addr);
-
- if (key_index >= IWM_NUM_KEYS)
- return -ENOENT;
-
- key = &iwm->keys[key_index];
- memset(key, 0, sizeof(struct iwm_key));
- ret = iwm_key_init(key, key_index, mac_addr, params);
- if (ret < 0) {
- IWM_ERR(iwm, "Invalid key_params\n");
- return ret;
- }
-
- return iwm_set_key(iwm, 0, key);
-}
-
-static int iwm_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
- u8 key_index, bool pairwise, const u8 *mac_addr,
- void *cookie,
- void (*callback)(void *cookie,
- struct key_params*))
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
- struct iwm_key *key;
- struct key_params params;
-
- IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index);
-
- if (key_index >= IWM_NUM_KEYS)
- return -ENOENT;
-
- memset(¶ms, 0, sizeof(params));
-
- key = &iwm->keys[key_index];
- params.cipher = key->cipher;
- params.key_len = key->key_len;
- params.seq_len = key->seq_len;
- params.seq = key->seq;
- params.key = key->key;
-
- callback(cookie, ¶ms);
-
- return key->key_len ? 0 : -ENOENT;
-}
-
-
-static int iwm_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
- u8 key_index, bool pairwise, const u8 *mac_addr)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
- struct iwm_key *key;
-
- if (key_index >= IWM_NUM_KEYS)
- return -ENOENT;
-
- key = &iwm->keys[key_index];
- if (!iwm->keys[key_index].key_len) {
- IWM_DBG_WEXT(iwm, DBG, "Key %d not used\n", key_index);
- return 0;
- }
-
- if (key_index == iwm->default_key)
- iwm->default_key = -1;
-
- return iwm_set_key(iwm, 1, key);
-}
-
-static int iwm_cfg80211_set_default_key(struct wiphy *wiphy,
- struct net_device *ndev,
- u8 key_index, bool unicast,
- bool multicast)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
-
- IWM_DBG_WEXT(iwm, DBG, "Default key index is: %d\n", key_index);
-
- if (key_index >= IWM_NUM_KEYS)
- return -ENOENT;
-
- if (!iwm->keys[key_index].key_len) {
- IWM_ERR(iwm, "Key %d not used\n", key_index);
- return -EINVAL;
- }
-
- iwm->default_key = key_index;
-
- return iwm_set_tx_key(iwm, key_index);
-}
-
-static int iwm_cfg80211_get_station(struct wiphy *wiphy,
- struct net_device *ndev,
- u8 *mac, struct station_info *sinfo)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
-
- if (memcmp(mac, iwm->bssid, ETH_ALEN))
- return -ENOENT;
-
- sinfo->filled |= STATION_INFO_TX_BITRATE;
- sinfo->txrate.legacy = iwm->rate * 10;
-
- if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
- sinfo->filled |= STATION_INFO_SIGNAL;
- sinfo->signal = iwm->wstats.qual.level;
- }
-
- return 0;
-}
-
-
-int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct iwm_bss_info *bss;
- struct iwm_umac_notif_bss_info *umac_bss;
- struct ieee80211_mgmt *mgmt;
- struct ieee80211_channel *channel;
- struct ieee80211_supported_band *band;
- s32 signal;
- int freq;
-
- list_for_each_entry(bss, &iwm->bss_list, node) {
- umac_bss = bss->bss;
- mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
-
- if (umac_bss->band == UMAC_BAND_2GHZ)
- band = wiphy->bands[IEEE80211_BAND_2GHZ];
- else if (umac_bss->band == UMAC_BAND_5GHZ)
- band = wiphy->bands[IEEE80211_BAND_5GHZ];
- else {
- IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
- return -EINVAL;
- }
-
- freq = ieee80211_channel_to_frequency(umac_bss->channel,
- band->band);
- channel = ieee80211_get_channel(wiphy, freq);
- signal = umac_bss->rssi * 100;
-
- if (!cfg80211_inform_bss_frame(wiphy, channel, mgmt,
- le16_to_cpu(umac_bss->frame_len),
- signal, GFP_KERNEL))
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int iwm_cfg80211_change_iface(struct wiphy *wiphy,
- struct net_device *ndev,
- enum nl80211_iftype type, u32 *flags,
- struct vif_params *params)
-{
- struct wireless_dev *wdev;
- struct iwm_priv *iwm;
- u32 old_mode;
-
- wdev = ndev->ieee80211_ptr;
- iwm = ndev_to_iwm(ndev);
- old_mode = iwm->conf.mode;
-
- switch (type) {
- case NL80211_IFTYPE_STATION:
- iwm->conf.mode = UMAC_MODE_BSS;
- break;
- case NL80211_IFTYPE_ADHOC:
- iwm->conf.mode = UMAC_MODE_IBSS;
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- wdev->iftype = type;
-
- if ((old_mode == iwm->conf.mode) || !iwm->umac_profile)
- return 0;
-
- iwm->umac_profile->mode = cpu_to_le32(iwm->conf.mode);
-
- if (iwm->umac_profile_active)
- iwm_invalidate_mlme_profile(iwm);
-
- return 0;
-}
-
-static int iwm_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
- struct cfg80211_scan_request *request)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
- int ret;
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
- IWM_ERR(iwm, "Scan while device is not ready\n");
- return -EIO;
- }
-
- if (test_bit(IWM_STATUS_SCANNING, &iwm->status)) {
- IWM_ERR(iwm, "Scanning already\n");
- return -EAGAIN;
- }
-
- if (test_bit(IWM_STATUS_SCAN_ABORTING, &iwm->status)) {
- IWM_ERR(iwm, "Scanning being aborted\n");
- return -EAGAIN;
- }
-
- set_bit(IWM_STATUS_SCANNING, &iwm->status);
-
- ret = iwm_scan_ssids(iwm, request->ssids, request->n_ssids);
- if (ret) {
- clear_bit(IWM_STATUS_SCANNING, &iwm->status);
- return ret;
- }
-
- iwm->scan_request = request;
- return 0;
-}
-
-static int iwm_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
- (iwm->conf.rts_threshold != wiphy->rts_threshold)) {
- int ret;
-
- iwm->conf.rts_threshold = wiphy->rts_threshold;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_RTS_THRESHOLD,
- iwm->conf.rts_threshold);
- if (ret < 0)
- return ret;
- }
-
- if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
- (iwm->conf.frag_threshold != wiphy->frag_threshold)) {
- int ret;
-
- iwm->conf.frag_threshold = wiphy->frag_threshold;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
- CFG_FRAG_THRESHOLD,
- iwm->conf.frag_threshold);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_ibss_params *params)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
- struct ieee80211_channel *chan = params->channel;
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return -EIO;
-
- /* UMAC doesn't support creating or joining an IBSS network
- * with specified bssid. */
- if (params->bssid)
- return -EOPNOTSUPP;
-
- iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
- iwm->umac_profile->ibss.band = chan->band;
- iwm->umac_profile->ibss.channel = iwm->channel;
- iwm->umac_profile->ssid.ssid_len = params->ssid_len;
- memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
-
- return iwm_send_mlme_profile(iwm);
-}
-
-static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- if (iwm->umac_profile_active)
- return iwm_invalidate_mlme_profile(iwm);
-
- return 0;
-}
-
-static int iwm_set_auth_type(struct iwm_priv *iwm,
- enum nl80211_auth_type sme_auth_type)
-{
- u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
- switch (sme_auth_type) {
- case NL80211_AUTHTYPE_AUTOMATIC:
- case NL80211_AUTHTYPE_OPEN_SYSTEM:
- IWM_DBG_WEXT(iwm, DBG, "OPEN auth\n");
- *auth_type = UMAC_AUTH_TYPE_OPEN;
- break;
- case NL80211_AUTHTYPE_SHARED_KEY:
- if (iwm->umac_profile->sec.flags &
- (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
- IWM_DBG_WEXT(iwm, DBG, "WPA auth alg\n");
- *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
- } else {
- IWM_DBG_WEXT(iwm, DBG, "WEP shared key auth alg\n");
- *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
- }
-
- break;
- default:
- IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", sme_auth_type);
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_set_wpa_version(struct iwm_priv *iwm, u32 wpa_version)
-{
- IWM_DBG_WEXT(iwm, DBG, "wpa_version: %d\n", wpa_version);
-
- if (!wpa_version) {
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
- return 0;
- }
-
- if (wpa_version & NL80211_WPA_VERSION_1)
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
-
- if (wpa_version & NL80211_WPA_VERSION_2)
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
-
- return 0;
-}
-
-static int iwm_set_cipher(struct iwm_priv *iwm, u32 cipher, bool ucast)
-{
- u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
- &iwm->umac_profile->sec.mcast_cipher;
-
- if (!cipher) {
- *profile_cipher = UMAC_CIPHER_TYPE_NONE;
- return 0;
- }
-
- IWM_DBG_WEXT(iwm, DBG, "%ccast cipher is 0x%x\n", ucast ? 'u' : 'm',
- cipher);
-
- switch (cipher) {
- case IW_AUTH_CIPHER_NONE:
- *profile_cipher = UMAC_CIPHER_TYPE_NONE;
- break;
- case WLAN_CIPHER_SUITE_WEP40:
- *profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
- break;
- case WLAN_CIPHER_SUITE_WEP104:
- *profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
- break;
- case WLAN_CIPHER_SUITE_TKIP:
- *profile_cipher = UMAC_CIPHER_TYPE_TKIP;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- *profile_cipher = UMAC_CIPHER_TYPE_CCMP;
- break;
- default:
- IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_set_key_mgt(struct iwm_priv *iwm, u32 key_mgt)
-{
- u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
- IWM_DBG_WEXT(iwm, DBG, "key_mgt: 0x%x\n", key_mgt);
-
- if (key_mgt == WLAN_AKM_SUITE_8021X)
- *auth_type = UMAC_AUTH_TYPE_8021X;
- else if (key_mgt == WLAN_AKM_SUITE_PSK) {
- if (iwm->umac_profile->sec.flags &
- (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
- *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
- else
- *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
- } else {
- IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
- return -EINVAL;
- }
-
- return 0;
-}
-
-
-static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_connect_params *sme)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
- struct ieee80211_channel *chan = sme->channel;
- struct key_params key_param;
- int ret;
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return -EIO;
-
- if (!sme->ssid)
- return -EINVAL;
-
- if (iwm->umac_profile_active) {
- ret = iwm_invalidate_mlme_profile(iwm);
- if (ret) {
- IWM_ERR(iwm, "Couldn't invalidate profile\n");
- return ret;
- }
- }
-
- if (chan)
- iwm->channel =
- ieee80211_frequency_to_channel(chan->center_freq);
-
- iwm->umac_profile->ssid.ssid_len = sme->ssid_len;
- memcpy(iwm->umac_profile->ssid.ssid, sme->ssid, sme->ssid_len);
-
- if (sme->bssid) {
- IWM_DBG_WEXT(iwm, DBG, "BSSID: %pM\n", sme->bssid);
- memcpy(&iwm->umac_profile->bssid[0], sme->bssid, ETH_ALEN);
- iwm->umac_profile->bss_num = 1;
- } else {
- memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
- iwm->umac_profile->bss_num = 0;
- }
-
- ret = iwm_set_wpa_version(iwm, sme->crypto.wpa_versions);
- if (ret < 0)
- return ret;
-
- ret = iwm_set_auth_type(iwm, sme->auth_type);
- if (ret < 0)
- return ret;
-
- if (sme->crypto.n_ciphers_pairwise) {
- ret = iwm_set_cipher(iwm, sme->crypto.ciphers_pairwise[0],
- true);
- if (ret < 0)
- return ret;
- }
-
- ret = iwm_set_cipher(iwm, sme->crypto.cipher_group, false);
- if (ret < 0)
- return ret;
-
- if (sme->crypto.n_akm_suites) {
- ret = iwm_set_key_mgt(iwm, sme->crypto.akm_suites[0]);
- if (ret < 0)
- return ret;
- }
-
- /*
- * We save the WEP key in case we want to do shared authentication.
- * We have to do it so because UMAC will assert whenever it gets a
- * key before a profile.
- */
- if (sme->key) {
- key_param.key = kmemdup(sme->key, sme->key_len, GFP_KERNEL);
- if (key_param.key == NULL)
- return -ENOMEM;
- key_param.key_len = sme->key_len;
- key_param.seq_len = 0;
- key_param.cipher = sme->crypto.ciphers_pairwise[0];
-
- ret = iwm_key_init(&iwm->keys[sme->key_idx], sme->key_idx,
- NULL, &key_param);
- kfree(key_param.key);
- if (ret < 0) {
- IWM_ERR(iwm, "Invalid key_params\n");
- return ret;
- }
-
- iwm->default_key = sme->key_idx;
- }
-
- /* WPA and open AUTH type from wpa_s means WPS (a.k.a. WSC) */
- if ((iwm->umac_profile->sec.flags &
- (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) &&
- iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_OPEN) {
- iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WSC_ON_MSK;
- }
-
- ret = iwm_send_mlme_profile(iwm);
-
- if (iwm->umac_profile->sec.auth_type != UMAC_AUTH_TYPE_LEGACY_PSK ||
- sme->key == NULL)
- return ret;
-
- /*
- * We want to do shared auth.
- * We need to actually set the key we previously cached,
- * and then tell the UMAC it's the default one.
- * That will trigger the auth+assoc UMAC machinery, and again,
- * this must be done after setting the profile.
- */
- ret = iwm_set_key(iwm, 0, &iwm->keys[sme->key_idx]);
- if (ret < 0)
- return ret;
-
- return iwm_set_tx_key(iwm, iwm->default_key);
-}
-
-static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
- u16 reason_code)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- IWM_DBG_WEXT(iwm, DBG, "Active: %d\n", iwm->umac_profile_active);
-
- if (iwm->umac_profile_active)
- iwm_invalidate_mlme_profile(iwm);
-
- return 0;
-}
-
-static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
- enum nl80211_tx_power_setting type, int mbm)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
- int ret;
-
- switch (type) {
- case NL80211_TX_POWER_AUTOMATIC:
- return 0;
- case NL80211_TX_POWER_FIXED:
- if (mbm < 0 || (mbm % 100))
- return -EOPNOTSUPP;
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return 0;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_TX_PWR_LIMIT_USR,
- MBM_TO_DBM(mbm) * 2);
- if (ret < 0)
- return ret;
-
- return iwm_tx_power_trigger(iwm);
- default:
- IWM_ERR(iwm, "Unsupported power type: %d\n", type);
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- *dbm = iwm->txpower >> 1;
-
- return 0;
-}
-
-static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy,
- struct net_device *dev,
- bool enabled, int timeout)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
- u32 power_index;
-
- if (enabled)
- power_index = IWM_POWER_INDEX_DEFAULT;
- else
- power_index = IWM_POWER_INDEX_MIN;
-
- if (power_index == iwm->conf.power_index)
- return 0;
-
- iwm->conf.power_index = power_index;
-
- return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_POWER_INDEX, iwm->conf.power_index);
-}
-
-static int iwm_cfg80211_set_pmksa(struct wiphy *wiphy,
- struct net_device *netdev,
- struct cfg80211_pmksa *pmksa)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_ADD);
-}
-
-static int iwm_cfg80211_del_pmksa(struct wiphy *wiphy,
- struct net_device *netdev,
- struct cfg80211_pmksa *pmksa)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
-
- return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_DEL);
-}
-
-static int iwm_cfg80211_flush_pmksa(struct wiphy *wiphy,
- struct net_device *netdev)
-{
- struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
- struct cfg80211_pmksa pmksa;
-
- memset(&pmksa, 0, sizeof(struct cfg80211_pmksa));
-
- return iwm_send_pmkid_update(iwm, &pmksa, IWM_CMD_PMKID_FLUSH);
-}
-
-
-static struct cfg80211_ops iwm_cfg80211_ops = {
- .change_virtual_intf = iwm_cfg80211_change_iface,
- .add_key = iwm_cfg80211_add_key,
- .get_key = iwm_cfg80211_get_key,
- .del_key = iwm_cfg80211_del_key,
- .set_default_key = iwm_cfg80211_set_default_key,
- .get_station = iwm_cfg80211_get_station,
- .scan = iwm_cfg80211_scan,
- .set_wiphy_params = iwm_cfg80211_set_wiphy_params,
- .connect = iwm_cfg80211_connect,
- .disconnect = iwm_cfg80211_disconnect,
- .join_ibss = iwm_cfg80211_join_ibss,
- .leave_ibss = iwm_cfg80211_leave_ibss,
- .set_tx_power = iwm_cfg80211_set_txpower,
- .get_tx_power = iwm_cfg80211_get_txpower,
- .set_power_mgmt = iwm_cfg80211_set_power_mgmt,
- .set_pmksa = iwm_cfg80211_set_pmksa,
- .del_pmksa = iwm_cfg80211_del_pmksa,
- .flush_pmksa = iwm_cfg80211_flush_pmksa,
-};
-
-static const u32 cipher_suites[] = {
- WLAN_CIPHER_SUITE_WEP40,
- WLAN_CIPHER_SUITE_WEP104,
- WLAN_CIPHER_SUITE_TKIP,
- WLAN_CIPHER_SUITE_CCMP,
-};
-
-struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
-{
- int ret = 0;
- struct wireless_dev *wdev;
-
- /*
- * We're trying to have the following memory
- * layout:
- *
- * +-------------------------+
- * | struct wiphy |
- * +-------------------------+
- * | struct iwm_priv |
- * +-------------------------+
- * | bus private data |
- * | (e.g. iwm_priv_sdio) |
- * +-------------------------+
- *
- */
-
- wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
- if (!wdev) {
- dev_err(dev, "Couldn't allocate wireless device\n");
- return ERR_PTR(-ENOMEM);
- }
-
- wdev->wiphy = wiphy_new(&iwm_cfg80211_ops,
- sizeof(struct iwm_priv) + sizeof_bus);
- if (!wdev->wiphy) {
- dev_err(dev, "Couldn't allocate wiphy device\n");
- ret = -ENOMEM;
- goto out_err_new;
- }
-
- set_wiphy_dev(wdev->wiphy, dev);
- wdev->wiphy->max_scan_ssids = UMAC_WIFI_IF_PROBE_OPTION_MAX;
- wdev->wiphy->max_num_pmkids = UMAC_MAX_NUM_PMKIDS;
- wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
- wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &iwm_band_2ghz;
- wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &iwm_band_5ghz;
- wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-
- wdev->wiphy->cipher_suites = cipher_suites;
- wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
-
- ret = wiphy_register(wdev->wiphy);
- if (ret < 0) {
- dev_err(dev, "Couldn't register wiphy device\n");
- goto out_err_register;
- }
-
- return wdev;
-
- out_err_register:
- wiphy_free(wdev->wiphy);
-
- out_err_new:
- kfree(wdev);
-
- return ERR_PTR(ret);
-}
-
-void iwm_wdev_free(struct iwm_priv *iwm)
-{
- struct wireless_dev *wdev = iwm_to_wdev(iwm);
-
- if (!wdev)
- return;
-
- wiphy_unregister(wdev->wiphy);
- wiphy_free(wdev->wiphy);
- kfree(wdev);
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#ifndef __IWM_CFG80211_H__
-#define __IWM_CFG80211_H__
-
-int iwm_cfg80211_inform_bss(struct iwm_priv *iwm);
-struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev);
-void iwm_wdev_free(struct iwm_priv *iwm);
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/wireless.h>
-#include <linux/etherdevice.h>
-#include <linux/ieee80211.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/moduleparam.h>
-
-#include "iwm.h"
-#include "bus.h"
-#include "hal.h"
-#include "umac.h"
-#include "commands.h"
-#include "debug.h"
-
-static int iwm_send_lmac_ptrough_cmd(struct iwm_priv *iwm,
- u8 lmac_cmd_id,
- const void *lmac_payload,
- u16 lmac_payload_size,
- u8 resp)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_LMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_lmac_cmd lmac_cmd;
-
- lmac_cmd.id = lmac_cmd_id;
-
- umac_cmd.id = UMAC_CMD_OPCODE_WIFI_PASS_THROUGH;
- umac_cmd.resp = resp;
-
- return iwm_hal_send_host_cmd(iwm, &udma_cmd, &umac_cmd, &lmac_cmd,
- lmac_payload, lmac_payload_size);
-}
-
-int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
- bool resp)
-{
- struct iwm_umac_wifi_if *hdr = (struct iwm_umac_wifi_if *)payload;
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- int ret;
- u8 oid = hdr->oid;
-
- if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
- IWM_ERR(iwm, "Interface is not ready yet");
- return -EAGAIN;
- }
-
- umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
- umac_cmd.resp = resp;
-
- ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
- payload, payload_size);
-
- if (resp) {
- ret = wait_event_interruptible_timeout(iwm->wifi_ntfy_queue,
- test_and_clear_bit(oid, &iwm->wifi_ntfy[0]),
- 3 * HZ);
-
- return ret ? 0 : -EBUSY;
- }
-
- return ret;
-}
-
-static int modparam_wiwi = COEX_MODE_CM;
-module_param_named(wiwi, modparam_wiwi, int, 0644);
-MODULE_PARM_DESC(wiwi, "Wifi-WiMAX coexistence: 1=SA, 2=XOR, 3=CM (default)");
-
-static struct coex_event iwm_sta_xor_prio_tbl[COEX_EVENTS_NUM] =
-{
- {4, 3, 0, COEX_UNASSOC_IDLE_FLAGS},
- {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
- {4, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
- {4, 3, 0, COEX_CALIBRATION_FLAGS},
- {4, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
- {4, 3, 0, COEX_CONNECTION_ESTAB_FLAGS},
- {4, 3, 0, COEX_ASSOCIATED_IDLE_FLAGS},
- {4, 3, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
- {4, 3, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
- {4, 3, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
- {6, 3, 0, COEX_XOR_RF_ON_FLAGS},
- {4, 3, 0, COEX_RF_OFF_FLAGS},
- {6, 6, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
- {4, 3, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
- {4, 3, 0, COEX_RSRVD1_FLAGS},
- {4, 3, 0, COEX_RSRVD2_FLAGS}
-};
-
-static struct coex_event iwm_sta_cm_prio_tbl[COEX_EVENTS_NUM] =
-{
- {1, 1, 0, COEX_UNASSOC_IDLE_FLAGS},
- {4, 4, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
- {3, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
- {6, 6, 0, COEX_CALIBRATION_FLAGS},
- {3, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
- {6, 5, 0, COEX_CONNECTION_ESTAB_FLAGS},
- {4, 4, 0, COEX_ASSOCIATED_IDLE_FLAGS},
- {4, 4, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
- {4, 4, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
- {4, 4, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
- {1, 1, 0, COEX_RF_ON_FLAGS},
- {1, 1, 0, COEX_RF_OFF_FLAGS},
- {7, 7, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
- {5, 4, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
- {1, 1, 0, COEX_RSRVD1_FLAGS},
- {1, 1, 0, COEX_RSRVD2_FLAGS}
-};
-
-int iwm_send_prio_table(struct iwm_priv *iwm)
-{
- struct iwm_coex_prio_table_cmd coex_table_cmd;
- u32 coex_enabled, mode_enabled;
-
- memset(&coex_table_cmd, 0, sizeof(struct iwm_coex_prio_table_cmd));
-
- coex_table_cmd.flags = COEX_FLAGS_STA_TABLE_VALID_MSK;
-
- switch (modparam_wiwi) {
- case COEX_MODE_XOR:
- case COEX_MODE_CM:
- coex_enabled = 1;
- break;
- default:
- coex_enabled = 0;
- break;
- }
-
- switch (iwm->conf.mode) {
- case UMAC_MODE_BSS:
- case UMAC_MODE_IBSS:
- mode_enabled = 1;
- break;
- default:
- mode_enabled = 0;
- break;
- }
-
- if (coex_enabled && mode_enabled) {
- coex_table_cmd.flags |= COEX_FLAGS_COEX_ENABLE_MSK |
- COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK |
- COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK;
-
- switch (modparam_wiwi) {
- case COEX_MODE_XOR:
- memcpy(coex_table_cmd.sta_prio, iwm_sta_xor_prio_tbl,
- sizeof(iwm_sta_xor_prio_tbl));
- break;
- case COEX_MODE_CM:
- memcpy(coex_table_cmd.sta_prio, iwm_sta_cm_prio_tbl,
- sizeof(iwm_sta_cm_prio_tbl));
- break;
- default:
- IWM_ERR(iwm, "Invalid coex_mode 0x%x\n",
- modparam_wiwi);
- break;
- }
- } else
- IWM_WARN(iwm, "coexistense disabled\n");
-
- return iwm_send_lmac_ptrough_cmd(iwm, COEX_PRIORITY_TABLE_CMD,
- &coex_table_cmd,
- sizeof(struct iwm_coex_prio_table_cmd), 0);
-}
-
-int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
-{
- struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
-
- memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
-
- cal_cfg_cmd.ucode_cfg.init.enable = cpu_to_le32(calib_requested);
- cal_cfg_cmd.ucode_cfg.init.start = cpu_to_le32(calib_requested);
- cal_cfg_cmd.ucode_cfg.init.send_res = cpu_to_le32(calib_requested);
- cal_cfg_cmd.ucode_cfg.flags =
- cpu_to_le32(CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK);
-
- return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
- sizeof(struct iwm_lmac_cal_cfg_cmd), 1);
-}
-
-int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
-{
- struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
-
- memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
-
- cal_cfg_cmd.ucode_cfg.periodic.enable = cpu_to_le32(calib_requested);
- cal_cfg_cmd.ucode_cfg.periodic.start = cpu_to_le32(calib_requested);
-
- return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
- sizeof(struct iwm_lmac_cal_cfg_cmd), 0);
-}
-
-int iwm_store_rxiq_calib_result(struct iwm_priv *iwm)
-{
- struct iwm_calib_rxiq *rxiq;
- u8 *eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
- int grplen = sizeof(struct iwm_calib_rxiq_group);
-
- rxiq = kzalloc(sizeof(struct iwm_calib_rxiq), GFP_KERNEL);
- if (!rxiq) {
- IWM_ERR(iwm, "Couldn't alloc memory for RX IQ\n");
- return -ENOMEM;
- }
-
- eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
- if (IS_ERR(eeprom_rxiq)) {
- IWM_ERR(iwm, "Couldn't access EEPROM RX IQ entry\n");
- kfree(rxiq);
- return PTR_ERR(eeprom_rxiq);
- }
-
- iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].buf = (u8 *)rxiq;
- iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].size = sizeof(*rxiq);
-
- rxiq->hdr.opcode = SHILOH_PHY_CALIBRATE_RX_IQ_CMD;
- rxiq->hdr.first_grp = 0;
- rxiq->hdr.grp_num = 1;
- rxiq->hdr.all_data_valid = 1;
-
- memcpy(&rxiq->group[0], eeprom_rxiq, 4 * grplen);
- memcpy(&rxiq->group[4], eeprom_rxiq + 6 * grplen, grplen);
-
- return 0;
-}
-
-int iwm_send_calib_results(struct iwm_priv *iwm)
-{
- int i, ret = 0;
-
- for (i = PHY_CALIBRATE_OPCODES_NUM; i < CALIBRATION_CMD_NUM; i++) {
- if (test_bit(i - PHY_CALIBRATE_OPCODES_NUM,
- &iwm->calib_done_map)) {
- IWM_DBG_CMD(iwm, DBG,
- "Send calibration %d result\n", i);
- ret |= iwm_send_lmac_ptrough_cmd(iwm,
- REPLY_PHY_CALIBRATION_CMD,
- iwm->calib_res[i].buf,
- iwm->calib_res[i].size, 0);
-
- kfree(iwm->calib_res[i].buf);
- iwm->calib_res[i].buf = NULL;
- iwm->calib_res[i].size = 0;
- }
- }
-
- return ret;
-}
-
-int iwm_send_ct_kill_cfg(struct iwm_priv *iwm, u8 entry, u8 exit)
-{
- struct iwm_ct_kill_cfg_cmd cmd;
-
- cmd.entry_threshold = entry;
- cmd.exit_threshold = exit;
-
- return iwm_send_lmac_ptrough_cmd(iwm, REPLY_CT_KILL_CONFIG_CMD, &cmd,
- sizeof(struct iwm_ct_kill_cfg_cmd), 0);
-}
-
-int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_reset reset;
-
- reset.flags = reset_flags;
-
- umac_cmd.id = UMAC_CMD_OPCODE_RESET;
- umac_cmd.resp = resp;
-
- return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &reset,
- sizeof(struct iwm_umac_cmd_reset));
-}
-
-int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_set_param_fix param;
-
- if ((tbl != UMAC_PARAM_TBL_CFG_FIX) &&
- (tbl != UMAC_PARAM_TBL_FA_CFG_FIX))
- return -EINVAL;
-
- umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_FIX;
- umac_cmd.resp = 0;
-
- param.tbl = cpu_to_le16(tbl);
- param.key = cpu_to_le16(key);
- param.value = cpu_to_le32(value);
-
- return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, ¶m,
- sizeof(struct iwm_umac_cmd_set_param_fix));
-}
-
-int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
- void *payload, u16 payload_size)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_set_param_var *param_hdr;
- u8 *param;
- int ret;
-
- param = kzalloc(payload_size +
- sizeof(struct iwm_umac_cmd_set_param_var), GFP_KERNEL);
- if (!param) {
- IWM_ERR(iwm, "Couldn't allocate param\n");
- return -ENOMEM;
- }
-
- param_hdr = (struct iwm_umac_cmd_set_param_var *)param;
-
- umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_VAR;
- umac_cmd.resp = 0;
-
- param_hdr->tbl = cpu_to_le16(UMAC_PARAM_TBL_CFG_VAR);
- param_hdr->key = cpu_to_le16(key);
- param_hdr->len = cpu_to_le16(payload_size);
- memcpy(param + sizeof(struct iwm_umac_cmd_set_param_var),
- payload, payload_size);
-
- ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, param,
- sizeof(struct iwm_umac_cmd_set_param_var) +
- payload_size);
- kfree(param);
-
- return ret;
-}
-
-int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags)
-{
- int ret;
-
- /* Use UMAC default values */
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_POWER_INDEX, iwm->conf.power_index);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
- CFG_FRAG_THRESHOLD,
- iwm->conf.frag_threshold);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_RTS_THRESHOLD,
- iwm->conf.rts_threshold);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_CTS_TO_SELF, iwm->conf.cts_to_self);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_WIRELESS_MODE,
- iwm->conf.wireless_mode);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_COEX_MODE, modparam_wiwi);
- if (ret < 0)
- return ret;
-
- /*
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_ASSOCIATION_TIMEOUT,
- iwm->conf.assoc_timeout);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_ROAM_TIMEOUT,
- iwm->conf.roam_timeout);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_WIRELESS_MODE,
- WIRELESS_MODE_11A | WIRELESS_MODE_11G);
- if (ret < 0)
- return ret;
- */
-
- ret = iwm_umac_set_config_var(iwm, CFG_NET_ADDR,
- iwm_to_ndev(iwm)->dev_addr, ETH_ALEN);
- if (ret < 0)
- return ret;
-
- /* UMAC PM static configurations */
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_PM_LEGACY_RX_TIMEOUT, 0x12C);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_PM_LEGACY_TX_TIMEOUT, 0x15E);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_PM_CTRL_FLAGS, 0x1);
- if (ret < 0)
- return ret;
-
- ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
- CFG_PM_KEEP_ALIVE_IN_BEACONS, 0x80);
- if (ret < 0)
- return ret;
-
- /* reset UMAC */
- ret = iwm_send_umac_reset(iwm, reset_flags, 1);
- if (ret < 0)
- return ret;
-
- ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
- WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
- return ret;
- }
-
- return ret;
-}
-
-int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id)
-{
- struct iwm_udma_wifi_cmd udma_cmd;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
-
- udma_cmd.eop = 1; /* always set eop for non-concatenated Tx */
- udma_cmd.credit_group = pool_id;
- udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
- udma_cmd.lmac_offset = 0;
-
- umac_cmd.id = REPLY_TX;
- umac_cmd.color = tx_info->color;
- umac_cmd.resp = 0;
-
- return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
- skb->data, skb->len);
-}
-
-static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
- u8 *response, u32 resp_size)
-{
- struct iwm_udma_nonwifi_cmd target_cmd;
- struct iwm_nonwifi_cmd *cmd;
- u16 seq_num;
- int ret = 0;
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ;
- target_cmd.addr = address;
- target_cmd.op1_sz = cpu_to_le32(resp_size);
- target_cmd.op2 = 0;
- target_cmd.handle_by_hw = 0;
- target_cmd.resp = 1;
- target_cmd.eop = 1;
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't send READ command\n");
- return ret;
- }
-
- /* When succeeding, the send_target routine returns the seq number */
- seq_num = ret;
-
- ret = wait_event_interruptible_timeout(iwm->nonwifi_queue,
- (cmd = iwm_get_pending_nonwifi_cmd(iwm, seq_num,
- UMAC_HDI_OUT_OPCODE_READ)) != NULL,
- 2 * HZ);
-
- if (!ret) {
- IWM_ERR(iwm, "Didn't receive a target READ answer\n");
- return ret;
- }
-
- memcpy(response, cmd->buf.hdr + sizeof(struct iwm_udma_in_hdr),
- resp_size);
-
- kfree(cmd);
-
- return 0;
-}
-
-int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
-{
- int ret;
- u8 mac_align[ALIGN(ETH_ALEN, 8)];
-
- ret = iwm_target_read(iwm, cpu_to_le32(WICO_MAC_ADDRESS_ADDR),
- mac_align, sizeof(mac_align));
- if (ret)
- return ret;
-
- if (is_valid_ether_addr(mac_align))
- memcpy(mac, mac_align, ETH_ALEN);
- else {
- IWM_ERR(iwm, "Invalid EEPROM MAC\n");
- memcpy(mac, iwm->conf.mac_addr, ETH_ALEN);
- get_random_bytes(&mac[3], 3);
- }
-
- return 0;
-}
-
-static int iwm_check_profile(struct iwm_priv *iwm)
-{
- if (!iwm->umac_profile_active)
- return -EAGAIN;
-
- if (iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
- iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
- iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_TKIP &&
- iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_CCMP) {
- IWM_ERR(iwm, "Wrong unicast cipher: 0x%x\n",
- iwm->umac_profile->sec.ucast_cipher);
- return -EAGAIN;
- }
-
- if (iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
- iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
- iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_TKIP &&
- iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_CCMP) {
- IWM_ERR(iwm, "Wrong multicast cipher: 0x%x\n",
- iwm->umac_profile->sec.mcast_cipher);
- return -EAGAIN;
- }
-
- if ((iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_40 ||
- iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_104) &&
- (iwm->umac_profile->sec.ucast_cipher !=
- iwm->umac_profile->sec.mcast_cipher)) {
- IWM_ERR(iwm, "Unicast and multicast ciphers differ for WEP\n");
- }
-
- return 0;
-}
-
-int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx)
-{
- struct iwm_umac_tx_key_id tx_key_id;
- int ret;
-
- ret = iwm_check_profile(iwm);
- if (ret < 0)
- return ret;
-
- /* UMAC only allows to set default key for WEP and auth type is
- * NOT 802.1X or RSNA. */
- if ((iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
- iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_104) ||
- iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_8021X ||
- iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_RSNA_PSK)
- return 0;
-
- tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID;
- tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) -
- sizeof(struct iwm_umac_wifi_if));
-
- tx_key_id.key_idx = key_idx;
-
- return iwm_send_wifi_if_cmd(iwm, &tx_key_id, sizeof(tx_key_id), 1);
-}
-
-int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key)
-{
- int ret = 0;
- u8 cmd[64], *sta_addr, *key_data, key_len;
- s8 key_idx;
- u16 cmd_size = 0;
- struct iwm_umac_key_hdr *key_hdr = &key->hdr;
- struct iwm_umac_key_wep40 *wep40 = (struct iwm_umac_key_wep40 *)cmd;
- struct iwm_umac_key_wep104 *wep104 = (struct iwm_umac_key_wep104 *)cmd;
- struct iwm_umac_key_tkip *tkip = (struct iwm_umac_key_tkip *)cmd;
- struct iwm_umac_key_ccmp *ccmp = (struct iwm_umac_key_ccmp *)cmd;
-
- if (!remove) {
- ret = iwm_check_profile(iwm);
- if (ret < 0)
- return ret;
- }
-
- sta_addr = key->hdr.mac;
- key_data = key->key;
- key_len = key->key_len;
- key_idx = key->hdr.key_idx;
-
- if (!remove) {
- u8 auth_type = iwm->umac_profile->sec.auth_type;
-
- IWM_DBG_WEXT(iwm, DBG, "key_idx:%d\n", key_idx);
- IWM_DBG_WEXT(iwm, DBG, "key_len:%d\n", key_len);
- IWM_DBG_WEXT(iwm, DBG, "MAC:%pM, idx:%d, multicast:%d\n",
- key_hdr->mac, key_hdr->key_idx, key_hdr->multicast);
-
- IWM_DBG_WEXT(iwm, DBG, "profile: mcast:0x%x, ucast:0x%x\n",
- iwm->umac_profile->sec.mcast_cipher,
- iwm->umac_profile->sec.ucast_cipher);
- IWM_DBG_WEXT(iwm, DBG, "profile: auth_type:0x%x, flags:0x%x\n",
- iwm->umac_profile->sec.auth_type,
- iwm->umac_profile->sec.flags);
-
- switch (key->cipher) {
- case WLAN_CIPHER_SUITE_WEP40:
- wep40->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP40_KEY;
- wep40->hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_key_wep40) -
- sizeof(struct iwm_umac_wifi_if));
-
- memcpy(&wep40->key_hdr, key_hdr,
- sizeof(struct iwm_umac_key_hdr));
- memcpy(wep40->key, key_data, key_len);
- wep40->static_key =
- !!((auth_type != UMAC_AUTH_TYPE_8021X) &&
- (auth_type != UMAC_AUTH_TYPE_RSNA_PSK));
-
- cmd_size = sizeof(struct iwm_umac_key_wep40);
- break;
-
- case WLAN_CIPHER_SUITE_WEP104:
- wep104->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP104_KEY;
- wep104->hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_key_wep104) -
- sizeof(struct iwm_umac_wifi_if));
-
- memcpy(&wep104->key_hdr, key_hdr,
- sizeof(struct iwm_umac_key_hdr));
- memcpy(wep104->key, key_data, key_len);
- wep104->static_key =
- !!((auth_type != UMAC_AUTH_TYPE_8021X) &&
- (auth_type != UMAC_AUTH_TYPE_RSNA_PSK));
-
- cmd_size = sizeof(struct iwm_umac_key_wep104);
- break;
-
- case WLAN_CIPHER_SUITE_CCMP:
- key_hdr->key_idx++;
- ccmp->hdr.oid = UMAC_WIFI_IF_CMD_ADD_CCMP_KEY;
- ccmp->hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_key_ccmp) -
- sizeof(struct iwm_umac_wifi_if));
-
- memcpy(&ccmp->key_hdr, key_hdr,
- sizeof(struct iwm_umac_key_hdr));
-
- memcpy(ccmp->key, key_data, key_len);
-
- if (key->seq_len)
- memcpy(ccmp->iv_count, key->seq, key->seq_len);
-
- cmd_size = sizeof(struct iwm_umac_key_ccmp);
- break;
-
- case WLAN_CIPHER_SUITE_TKIP:
- key_hdr->key_idx++;
- tkip->hdr.oid = UMAC_WIFI_IF_CMD_ADD_TKIP_KEY;
- tkip->hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_key_tkip) -
- sizeof(struct iwm_umac_wifi_if));
-
- memcpy(&tkip->key_hdr, key_hdr,
- sizeof(struct iwm_umac_key_hdr));
-
- memcpy(tkip->tkip_key, key_data, IWM_TKIP_KEY_SIZE);
- memcpy(tkip->mic_tx_key, key_data + IWM_TKIP_KEY_SIZE,
- IWM_TKIP_MIC_SIZE);
- memcpy(tkip->mic_rx_key,
- key_data + IWM_TKIP_KEY_SIZE + IWM_TKIP_MIC_SIZE,
- IWM_TKIP_MIC_SIZE);
-
- if (key->seq_len)
- memcpy(ccmp->iv_count, key->seq, key->seq_len);
-
- cmd_size = sizeof(struct iwm_umac_key_tkip);
- break;
-
- default:
- return -ENOTSUPP;
- }
-
- if ((key->cipher == WLAN_CIPHER_SUITE_TKIP) ||
- (key->cipher == WLAN_CIPHER_SUITE_CCMP))
- /*
- * UGLY_UGLY_UGLY
- * Copied HACK from the MWG driver.
- * Without it, the key is set before the second
- * EAPOL frame is sent, and the latter is thus
- * encrypted.
- */
- schedule_timeout_interruptible(usecs_to_jiffies(300));
-
- ret = iwm_send_wifi_if_cmd(iwm, cmd, cmd_size, 1);
- } else {
- struct iwm_umac_key_remove key_remove;
-
- IWM_DBG_WEXT(iwm, ERR, "Removing key_idx:%d\n", key_idx);
-
- key_remove.hdr.oid = UMAC_WIFI_IF_CMD_REMOVE_KEY;
- key_remove.hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_key_remove) -
- sizeof(struct iwm_umac_wifi_if));
- memcpy(&key_remove.key_hdr, key_hdr,
- sizeof(struct iwm_umac_key_hdr));
-
- ret = iwm_send_wifi_if_cmd(iwm, &key_remove,
- sizeof(struct iwm_umac_key_remove),
- 1);
- if (ret)
- return ret;
-
- iwm->keys[key_idx].key_len = 0;
- }
-
- return ret;
-}
-
-
-int iwm_send_mlme_profile(struct iwm_priv *iwm)
-{
- int ret;
- struct iwm_umac_profile profile;
-
- memcpy(&profile, iwm->umac_profile, sizeof(profile));
-
- profile.hdr.oid = UMAC_WIFI_IF_CMD_SET_PROFILE;
- profile.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_profile) -
- sizeof(struct iwm_umac_wifi_if));
-
- ret = iwm_send_wifi_if_cmd(iwm, &profile, sizeof(profile), 1);
- if (ret) {
- IWM_ERR(iwm, "Send profile command failed\n");
- return ret;
- }
-
- set_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
- return 0;
-}
-
-int __iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
-{
- struct iwm_umac_invalidate_profile invalid;
-
- invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE;
- invalid.hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_invalidate_profile) -
- sizeof(struct iwm_umac_wifi_if));
-
- invalid.reason = WLAN_REASON_UNSPECIFIED;
-
- return iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1);
-}
-
-int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
-{
- int ret;
-
- ret = __iwm_invalidate_mlme_profile(iwm);
- if (ret)
- return ret;
-
- ret = wait_event_interruptible_timeout(iwm->mlme_queue,
- (iwm->umac_profile_active == 0), 5 * HZ);
-
- return ret ? 0 : -EBUSY;
-}
-
-int iwm_tx_power_trigger(struct iwm_priv *iwm)
-{
- struct iwm_umac_pwr_trigger pwr_trigger;
-
- pwr_trigger.hdr.oid = UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER;
- pwr_trigger.hdr.buf_size =
- cpu_to_le16(sizeof(struct iwm_umac_pwr_trigger) -
- sizeof(struct iwm_umac_wifi_if));
-
-
- return iwm_send_wifi_if_cmd(iwm, &pwr_trigger, sizeof(pwr_trigger), 1);
-}
-
-int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_stats_req stats_req;
-
- stats_req.flags = cpu_to_le32(flags);
-
- umac_cmd.id = UMAC_CMD_OPCODE_STATISTIC_REQUEST;
- umac_cmd.resp = 0;
-
- return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &stats_req,
- sizeof(struct iwm_umac_cmd_stats_req));
-}
-
-int iwm_send_umac_channel_list(struct iwm_priv *iwm)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_get_channel_list *ch_list;
- int size = sizeof(struct iwm_umac_cmd_get_channel_list) +
- sizeof(struct iwm_umac_channel_info) * 4;
- int ret;
-
- ch_list = kzalloc(size, GFP_KERNEL);
- if (!ch_list) {
- IWM_ERR(iwm, "Couldn't allocate channel list cmd\n");
- return -ENOMEM;
- }
-
- ch_list->ch[0].band = UMAC_BAND_2GHZ;
- ch_list->ch[0].type = UMAC_CHANNEL_WIDTH_20MHZ;
- ch_list->ch[0].flags = UMAC_CHANNEL_FLAG_VALID;
-
- ch_list->ch[1].band = UMAC_BAND_5GHZ;
- ch_list->ch[1].type = UMAC_CHANNEL_WIDTH_20MHZ;
- ch_list->ch[1].flags = UMAC_CHANNEL_FLAG_VALID;
-
- ch_list->ch[2].band = UMAC_BAND_2GHZ;
- ch_list->ch[2].type = UMAC_CHANNEL_WIDTH_20MHZ;
- ch_list->ch[2].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
-
- ch_list->ch[3].band = UMAC_BAND_5GHZ;
- ch_list->ch[3].type = UMAC_CHANNEL_WIDTH_20MHZ;
- ch_list->ch[3].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
-
- ch_list->count = cpu_to_le16(4);
-
- umac_cmd.id = UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST;
- umac_cmd.resp = 1;
-
- ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, ch_list, size);
-
- kfree(ch_list);
-
- return ret;
-}
-
-int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
- int ssid_num)
-{
- struct iwm_umac_cmd_scan_request req;
- int i, ret;
-
- memset(&req, 0, sizeof(struct iwm_umac_cmd_scan_request));
-
- req.hdr.oid = UMAC_WIFI_IF_CMD_SCAN_REQUEST;
- req.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_cmd_scan_request)
- - sizeof(struct iwm_umac_wifi_if));
- req.type = UMAC_WIFI_IF_SCAN_TYPE_USER;
- req.timeout = 2;
- req.seq_num = iwm->scan_id;
- req.ssid_num = min(ssid_num, UMAC_WIFI_IF_PROBE_OPTION_MAX);
-
- for (i = 0; i < req.ssid_num; i++) {
- memcpy(req.ssids[i].ssid, ssids[i].ssid, ssids[i].ssid_len);
- req.ssids[i].ssid_len = ssids[i].ssid_len;
- }
-
- ret = iwm_send_wifi_if_cmd(iwm, &req, sizeof(req), 0);
- if (ret) {
- IWM_ERR(iwm, "Couldn't send scan request\n");
- return ret;
- }
-
- iwm->scan_id = (iwm->scan_id + 1) % IWM_SCAN_ID_MAX;
-
- return 0;
-}
-
-int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len)
-{
- struct cfg80211_ssid one_ssid;
-
- if (test_and_set_bit(IWM_STATUS_SCANNING, &iwm->status))
- return 0;
-
- one_ssid.ssid_len = min(ssid_len, IEEE80211_MAX_SSID_LEN);
- memcpy(&one_ssid.ssid, ssid, one_ssid.ssid_len);
-
- return iwm_scan_ssids(iwm, &one_ssid, 1);
-}
-
-int iwm_target_reset(struct iwm_priv *iwm)
-{
- struct iwm_udma_nonwifi_cmd target_cmd;
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_REBOOT;
- target_cmd.addr = 0;
- target_cmd.op1_sz = 0;
- target_cmd.op2 = 0;
- target_cmd.handle_by_hw = 0;
- target_cmd.resp = 0;
- target_cmd.eop = 1;
-
- return iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
-}
-
-int iwm_send_umac_stop_resume_tx(struct iwm_priv *iwm,
- struct iwm_umac_notif_stop_resume_tx *ntf)
-{
- struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_stop_resume_tx stp_res_cmd;
- struct iwm_sta_info *sta_info;
- u8 sta_id = STA_ID_N_COLOR_ID(ntf->sta_id);
- int i;
-
- sta_info = &iwm->sta_table[sta_id];
- if (!sta_info->valid) {
- IWM_ERR(iwm, "Invalid STA: %d\n", sta_id);
- return -EINVAL;
- }
-
- umac_cmd.id = UMAC_CMD_OPCODE_STOP_RESUME_STA_TX;
- umac_cmd.resp = 0;
-
- stp_res_cmd.flags = ntf->flags;
- stp_res_cmd.sta_id = ntf->sta_id;
- stp_res_cmd.stop_resume_tid_msk = ntf->stop_resume_tid_msk;
- for (i = 0; i < IWM_UMAC_TID_NR; i++)
- stp_res_cmd.last_seq_num[i] =
- sta_info->tid_info[i].last_seq_num;
-
- return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &stp_res_cmd,
- sizeof(struct iwm_umac_cmd_stop_resume_tx));
-
-}
-
-int iwm_send_pmkid_update(struct iwm_priv *iwm,
- struct cfg80211_pmksa *pmksa, u32 command)
-{
- struct iwm_umac_pmkid_update update;
- int ret;
-
- memset(&update, 0, sizeof(struct iwm_umac_pmkid_update));
-
- update.hdr.oid = UMAC_WIFI_IF_CMD_PMKID_UPDATE;
- update.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_pmkid_update) -
- sizeof(struct iwm_umac_wifi_if));
-
- update.command = cpu_to_le32(command);
- if (pmksa->bssid)
- memcpy(&update.bssid, pmksa->bssid, ETH_ALEN);
- if (pmksa->pmkid)
- memcpy(&update.pmkid, pmksa->pmkid, WLAN_PMKID_LEN);
-
- ret = iwm_send_wifi_if_cmd(iwm, &update,
- sizeof(struct iwm_umac_pmkid_update), 0);
- if (ret) {
- IWM_ERR(iwm, "PMKID update command failed\n");
- return ret;
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_COMMANDS_H__
-#define __IWM_COMMANDS_H__
-
-#include <linux/ieee80211.h>
-
-#define IWM_BARKER_REBOOT_NOTIFICATION 0xF
-#define IWM_ACK_BARKER_NOTIFICATION 0x10
-
-/* UMAC commands */
-#define UMAC_RST_CTRL_FLG_LARC_CLK_EN 0x0001
-#define UMAC_RST_CTRL_FLG_LARC_RESET 0x0002
-#define UMAC_RST_CTRL_FLG_FUNC_RESET 0x0004
-#define UMAC_RST_CTRL_FLG_DEV_RESET 0x0008
-#define UMAC_RST_CTRL_FLG_WIFI_CORE_EN 0x0010
-#define UMAC_RST_CTRL_FLG_WIFI_LINK_EN 0x0040
-#define UMAC_RST_CTRL_FLG_WIFI_MLME_EN 0x0080
-#define UMAC_RST_CTRL_FLG_NVM_RELOAD 0x0100
-
-struct iwm_umac_cmd_reset {
- __le32 flags;
-} __packed;
-
-#define UMAC_PARAM_TBL_ORD_FIX 0x0
-#define UMAC_PARAM_TBL_ORD_VAR 0x1
-#define UMAC_PARAM_TBL_CFG_FIX 0x2
-#define UMAC_PARAM_TBL_CFG_VAR 0x3
-#define UMAC_PARAM_TBL_BSS_TRK 0x4
-#define UMAC_PARAM_TBL_FA_CFG_FIX 0x5
-#define UMAC_PARAM_TBL_STA 0x6
-#define UMAC_PARAM_TBL_CHN 0x7
-#define UMAC_PARAM_TBL_STATISTICS 0x8
-
-/* fast access table */
-enum {
- CFG_FRAG_THRESHOLD = 0,
- CFG_FRAME_RETRY_LIMIT,
- CFG_OS_QUEUE_UTIL_TH,
- CFG_RX_FILTER,
- /* <-- LAST --> */
- FAST_ACCESS_CFG_TBL_FIX_LAST
-};
-
-/* fixed size table */
-enum {
- CFG_POWER_INDEX = 0,
- CFG_PM_LEGACY_RX_TIMEOUT,
- CFG_PM_LEGACY_TX_TIMEOUT,
- CFG_PM_CTRL_FLAGS,
- CFG_PM_KEEP_ALIVE_IN_BEACONS,
- CFG_BT_ON_THRESHOLD,
- CFG_RTS_THRESHOLD,
- CFG_CTS_TO_SELF,
- CFG_COEX_MODE,
- CFG_WIRELESS_MODE,
- CFG_ASSOCIATION_TIMEOUT,
- CFG_ROAM_TIMEOUT,
- CFG_CAPABILITY_SUPPORTED_RATES,
- CFG_SCAN_ALLOWED_UNASSOC_FLAGS,
- CFG_SCAN_ALLOWED_MAIN_ASSOC_FLAGS,
- CFG_SCAN_ALLOWED_PAN_ASSOC_FLAGS,
- CFG_SCAN_INTERNAL_PERIODIC_ENABLED,
- CFG_SCAN_IMM_INTERNAL_PERIODIC_SCAN_ON_INIT,
- CFG_SCAN_DEFAULT_PERIODIC_FREQ_SEC,
- CFG_SCAN_NUM_PASSIVE_CHAN_PER_PARTIAL_SCAN,
- CFG_TLC_SUPPORTED_TX_HT_RATES,
- CFG_TLC_SUPPORTED_TX_RATES,
- CFG_TLC_SPATIAL_STREAM_SUPPORTED,
- CFG_TLC_RETRY_PER_RATE,
- CFG_TLC_RETRY_PER_HT_RATE,
- CFG_TLC_FIXED_MCS,
- CFG_TLC_CONTROL_FLAGS,
- CFG_TLC_SR_MIN_FAIL,
- CFG_TLC_SR_MIN_PASS,
- CFG_TLC_HT_STAY_IN_COL_PASS_THRESH,
- CFG_TLC_HT_STAY_IN_COL_FAIL_THRESH,
- CFG_TLC_LEGACY_STAY_IN_COL_PASS_THRESH,
- CFG_TLC_LEGACY_STAY_IN_COL_FAIL_THRESH,
- CFG_TLC_HT_FLUSH_STATS_PACKETS,
- CFG_TLC_LEGACY_FLUSH_STATS_PACKETS,
- CFG_TLC_LEGACY_FLUSH_STATS_MS,
- CFG_TLC_HT_FLUSH_STATS_MS,
- CFG_TLC_STAY_IN_COL_TIME_OUT,
- CFG_TLC_AGG_SHORT_LIM,
- CFG_TLC_AGG_LONG_LIM,
- CFG_TLC_HT_SR_NO_DECREASE,
- CFG_TLC_LEGACY_SR_NO_DECREASE,
- CFG_TLC_SR_FORCE_DECREASE,
- CFG_TLC_SR_ALLOW_INCREASE,
- CFG_TLC_AGG_SET_LONG,
- CFG_TLC_AUTO_AGGREGATION,
- CFG_TLC_AGG_THRESHOLD,
- CFG_TLC_TID_LOAD_THRESHOLD,
- CFG_TLC_BLOCK_ACK_TIMEOUT,
- CFG_TLC_NO_BA_COUNTED_AS_ONE,
- CFG_TLC_NUM_BA_STREAMS_ALLOWED,
- CFG_TLC_NUM_BA_STREAMS_PRESENT,
- CFG_TLC_RENEW_ADDBA_DELAY,
- CFG_TLC_NUM_OF_MULTISEC_TO_COUN_LOAD,
- CFG_TLC_IS_STABLE_IN_HT,
- CFG_TLC_SR_SIC_1ST_FAIL,
- CFG_TLC_SR_SIC_1ST_PASS,
- CFG_TLC_SR_SIC_TOTAL_FAIL,
- CFG_TLC_SR_SIC_TOTAL_PASS,
- CFG_RLC_CHAIN_CTRL,
- CFG_TRK_TABLE_OP_MODE,
- CFG_TRK_TABLE_RSSI_THRESHOLD,
- CFG_TX_PWR_TARGET, /* Used By xVT */
- CFG_TX_PWR_LIMIT_USR,
- CFG_TX_PWR_LIMIT_BSS, /* 11d limit */
- CFG_TX_PWR_LIMIT_BSS_CONSTRAINT, /* 11h constraint */
- CFG_TX_PWR_MODE,
- CFG_MLME_DBG_NOTIF_BLOCK,
- CFG_BT_OFF_BECONS_INTERVALS,
- CFG_BT_FRAG_DURATION,
- CFG_ACTIVE_CHAINS,
- CFG_CALIB_CTRL,
- CFG_CAPABILITY_SUPPORTED_HT_RATES,
- CFG_HT_MAC_PARAM_INFO,
- CFG_MIMO_PS_MODE,
- CFG_HT_DEFAULT_CAPABILIES_INFO,
- CFG_LED_SC_RESOLUTION_FACTOR,
- CFG_PTAM_ENERGY_CCK_DET_DEFAULT,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_DEFAULT,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_DEFAULT,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_DEFAULT,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_DEFAULT,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_DEFAULT,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_DEFAULT,
- CFG_PTAM_ENERGY_CCK_DET_MIN_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_MIN_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MIN_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_MIN_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MIN_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_MIN_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MIN_VAL,
- CFG_PTAM_ENERGY_CCK_DET_MAX_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_MAX_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MAX_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_MAX_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MAX_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_MAX_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MAX_VAL,
- CFG_PTAM_ENERGY_CCK_DET_STEP_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_STEP_VAL,
- CFG_PTAM_CORR40_4_TH_ADD_MIN_STEP_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_STEP_VAL,
- CFG_PTAM_CORR32_4_TH_ADD_MIN_STEP_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_STEP_VAL,
- CFG_PTAM_CORR32_1_TH_ADD_MIN_STEP_VAL,
- CFG_PTAM_LINK_SENS_FA_OFDM_MAX,
- CFG_PTAM_LINK_SENS_FA_OFDM_MIN,
- CFG_PTAM_LINK_SENS_FA_CCK_MAX,
- CFG_PTAM_LINK_SENS_FA_CCK_MIN,
- CFG_PTAM_LINK_SENS_NRG_DIFF,
- CFG_PTAM_LINK_SENS_NRG_MARGIN,
- CFG_PTAM_LINK_SENS_MAX_NUMBER_OF_TIMES_IN_CCK_NO_FA,
- CFG_PTAM_LINK_SENS_AUTO_CORR_MAX_TH_CCK,
- CFG_AGG_MGG_TID_LOAD_ADDBA_THRESHOLD,
- CFG_AGG_MGG_TID_LOAD_DELBA_THRESHOLD,
- CFG_AGG_MGG_ADDBA_BUF_SIZE,
- CFG_AGG_MGG_ADDBA_INACTIVE_TIMEOUT,
- CFG_AGG_MGG_ADDBA_DEBUG_FLAGS,
- CFG_SCAN_PERIODIC_RSSI_HIGH_THRESHOLD,
- CFG_SCAN_PERIODIC_COEF_RSSI_HIGH,
- CFG_11D_ENABLED,
- CFG_11H_FEATURE_FLAGS,
-
- /* <-- LAST --> */
- CFG_TBL_FIX_LAST
-};
-
-/* variable size table */
-enum {
- CFG_NET_ADDR = 0,
- CFG_LED_PATTERN_TABLE,
-
- /* <-- LAST --> */
- CFG_TBL_VAR_LAST
-};
-
-struct iwm_umac_cmd_set_param_fix {
- __le16 tbl;
- __le16 key;
- __le32 value;
-} __packed;
-
-struct iwm_umac_cmd_set_param_var {
- __le16 tbl;
- __le16 key;
- __le16 len;
- __le16 reserved;
-} __packed;
-
-struct iwm_umac_cmd_get_param {
- __le16 tbl;
- __le16 key;
-} __packed;
-
-struct iwm_umac_cmd_get_param_resp {
- __le16 tbl;
- __le16 key;
- __le16 len;
- __le16 reserved;
-} __packed;
-
-struct iwm_umac_cmd_eeprom_proxy_hdr {
- __le32 type;
- __le32 offset;
- __le32 len;
-} __packed;
-
-struct iwm_umac_cmd_eeprom_proxy {
- struct iwm_umac_cmd_eeprom_proxy_hdr hdr;
- u8 buf[0];
-} __packed;
-
-#define IWM_UMAC_CMD_EEPROM_TYPE_READ 0x1
-#define IWM_UMAC_CMD_EEPROM_TYPE_WRITE 0x2
-
-#define UMAC_CHANNEL_FLAG_VALID BIT(0)
-#define UMAC_CHANNEL_FLAG_IBSS BIT(1)
-#define UMAC_CHANNEL_FLAG_ACTIVE BIT(3)
-#define UMAC_CHANNEL_FLAG_RADAR BIT(4)
-#define UMAC_CHANNEL_FLAG_DFS BIT(7)
-
-struct iwm_umac_channel_info {
- u8 band;
- u8 type;
- u8 reserved;
- u8 flags;
- __le32 channels_mask;
-} __packed;
-
-struct iwm_umac_cmd_get_channel_list {
- __le16 count;
- __le16 reserved;
- struct iwm_umac_channel_info ch[0];
-} __packed;
-
-
-/* UMAC WiFi interface commands */
-
-/* Coexistence mode */
-#define COEX_MODE_SA 0x1
-#define COEX_MODE_XOR 0x2
-#define COEX_MODE_CM 0x3
-#define COEX_MODE_MAX 0x4
-
-/* Wireless mode */
-#define WIRELESS_MODE_11A 0x1
-#define WIRELESS_MODE_11G 0x2
-#define WIRELESS_MODE_11N 0x4
-
-#define UMAC_PROFILE_EX_IE_REQUIRED 0x1
-#define UMAC_PROFILE_QOS_ALLOWED 0x2
-
-/* Scanning */
-#define UMAC_WIFI_IF_PROBE_OPTION_MAX 10
-
-#define UMAC_WIFI_IF_SCAN_TYPE_USER 0x0
-#define UMAC_WIFI_IF_SCAN_TYPE_UMAC_RESERVED 0x1
-#define UMAC_WIFI_IF_SCAN_TYPE_HOST_PERIODIC 0x2
-#define UMAC_WIFI_IF_SCAN_TYPE_MAX 0x3
-
-struct iwm_umac_ssid {
- u8 ssid_len;
- u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 reserved[3];
-} __packed;
-
-struct iwm_umac_cmd_scan_request {
- struct iwm_umac_wifi_if hdr;
- __le32 type; /* UMAC_WIFI_IF_SCAN_TYPE_* */
- u8 ssid_num;
- u8 seq_num;
- u8 timeout; /* In seconds */
- u8 reserved;
- struct iwm_umac_ssid ssids[UMAC_WIFI_IF_PROBE_OPTION_MAX];
-} __packed;
-
-#define UMAC_CIPHER_TYPE_NONE 0xFF
-#define UMAC_CIPHER_TYPE_USE_GROUPCAST 0x00
-#define UMAC_CIPHER_TYPE_WEP_40 0x01
-#define UMAC_CIPHER_TYPE_WEP_104 0x02
-#define UMAC_CIPHER_TYPE_TKIP 0x04
-#define UMAC_CIPHER_TYPE_CCMP 0x08
-
-/* Supported authentication types - bitmap */
-#define UMAC_AUTH_TYPE_OPEN 0x00
-#define UMAC_AUTH_TYPE_LEGACY_PSK 0x01
-#define UMAC_AUTH_TYPE_8021X 0x02
-#define UMAC_AUTH_TYPE_RSNA_PSK 0x04
-
-/* iwm_umac_security.flag is WPA supported -- bits[0:0] */
-#define UMAC_SEC_FLG_WPA_ON_POS 0
-#define UMAC_SEC_FLG_WPA_ON_SEED 1
-#define UMAC_SEC_FLG_WPA_ON_MSK (UMAC_SEC_FLG_WPA_ON_SEED << \
- UMAC_SEC_FLG_WPA_ON_POS)
-
-/* iwm_umac_security.flag is WPA2 supported -- bits [1:1] */
-#define UMAC_SEC_FLG_RSNA_ON_POS 1
-#define UMAC_SEC_FLG_RSNA_ON_SEED 1
-#define UMAC_SEC_FLG_RSNA_ON_MSK (UMAC_SEC_FLG_RSNA_ON_SEED << \
- UMAC_SEC_FLG_RSNA_ON_POS)
-
-/* iwm_umac_security.flag is WSC mode on -- bits [2:2] */
-#define UMAC_SEC_FLG_WSC_ON_POS 2
-#define UMAC_SEC_FLG_WSC_ON_SEED 1
-#define UMAC_SEC_FLG_WSC_ON_MSK (UMAC_SEC_FLG_WSC_ON_SEED << \
- UMAC_SEC_FLG_WSC_ON_POS)
-
-
-/* Legacy profile can use only WEP40 and WEP104 for encryption and
- * OPEN or PSK for authentication */
-#define UMAC_SEC_FLG_LEGACY_PROFILE 0
-
-struct iwm_umac_security {
- u8 auth_type;
- u8 ucast_cipher;
- u8 mcast_cipher;
- u8 flags;
-} __packed;
-
-struct iwm_umac_ibss {
- u8 beacon_interval; /* in millisecond */
- u8 atim; /* in millisecond */
- s8 join_only;
- u8 band;
- u8 channel;
- u8 reserved[3];
-} __packed;
-
-#define UMAC_MODE_BSS 0
-#define UMAC_MODE_IBSS 1
-
-#define UMAC_BSSID_MAX 4
-
-struct iwm_umac_profile {
- struct iwm_umac_wifi_if hdr;
- __le32 mode;
- struct iwm_umac_ssid ssid;
- u8 bssid[UMAC_BSSID_MAX][ETH_ALEN];
- struct iwm_umac_security sec;
- struct iwm_umac_ibss ibss;
- __le32 channel_2ghz;
- __le32 channel_5ghz;
- __le16 flags;
- u8 wireless_mode;
- u8 bss_num;
-} __packed;
-
-struct iwm_umac_invalidate_profile {
- struct iwm_umac_wifi_if hdr;
- u8 reason;
- u8 reserved[3];
-} __packed;
-
-/* Encryption key commands */
-struct iwm_umac_key_wep40 {
- struct iwm_umac_wifi_if hdr;
- struct iwm_umac_key_hdr key_hdr;
- u8 key[WLAN_KEY_LEN_WEP40];
- u8 static_key;
- u8 reserved[2];
-} __packed;
-
-struct iwm_umac_key_wep104 {
- struct iwm_umac_wifi_if hdr;
- struct iwm_umac_key_hdr key_hdr;
- u8 key[WLAN_KEY_LEN_WEP104];
- u8 static_key;
- u8 reserved[2];
-} __packed;
-
-#define IWM_TKIP_KEY_SIZE 16
-#define IWM_TKIP_MIC_SIZE 8
-struct iwm_umac_key_tkip {
- struct iwm_umac_wifi_if hdr;
- struct iwm_umac_key_hdr key_hdr;
- u8 iv_count[6];
- u8 reserved[2];
- u8 tkip_key[IWM_TKIP_KEY_SIZE];
- u8 mic_rx_key[IWM_TKIP_MIC_SIZE];
- u8 mic_tx_key[IWM_TKIP_MIC_SIZE];
-} __packed;
-
-struct iwm_umac_key_ccmp {
- struct iwm_umac_wifi_if hdr;
- struct iwm_umac_key_hdr key_hdr;
- u8 iv_count[6];
- u8 reserved[2];
- u8 key[WLAN_KEY_LEN_CCMP];
-} __packed;
-
-struct iwm_umac_key_remove {
- struct iwm_umac_wifi_if hdr;
- struct iwm_umac_key_hdr key_hdr;
-} __packed;
-
-struct iwm_umac_tx_key_id {
- struct iwm_umac_wifi_if hdr;
- u8 key_idx;
- u8 reserved[3];
-} __packed;
-
-struct iwm_umac_pwr_trigger {
- struct iwm_umac_wifi_if hdr;
- __le32 reseved;
-} __packed;
-
-struct iwm_umac_cmd_stats_req {
- __le32 flags;
-} __packed;
-
-struct iwm_umac_cmd_stop_resume_tx {
- u8 flags;
- u8 sta_id;
- __le16 stop_resume_tid_msk;
- __le16 last_seq_num[IWM_UMAC_TID_NR];
- u16 reserved;
-} __packed;
-
-#define IWM_CMD_PMKID_ADD 1
-#define IWM_CMD_PMKID_DEL 2
-#define IWM_CMD_PMKID_FLUSH 3
-
-struct iwm_umac_pmkid_update {
- struct iwm_umac_wifi_if hdr;
- __le32 command;
- u8 bssid[ETH_ALEN];
- __le16 reserved;
- u8 pmkid[WLAN_PMKID_LEN];
-} __packed;
-
-/* LMAC commands */
-int iwm_read_mac(struct iwm_priv *iwm, u8 *mac);
-int iwm_send_prio_table(struct iwm_priv *iwm);
-int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
-int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
-int iwm_send_calib_results(struct iwm_priv *iwm);
-int iwm_store_rxiq_calib_result(struct iwm_priv *iwm);
-int iwm_send_ct_kill_cfg(struct iwm_priv *iwm, u8 entry, u8 exit);
-
-/* UMAC commands */
-int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
- bool resp);
-int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp);
-int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value);
-int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
- void *payload, u16 payload_size);
-int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags);
-int iwm_send_mlme_profile(struct iwm_priv *iwm);
-int __iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
-int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
-int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
-int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
-int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key);
-int iwm_tx_power_trigger(struct iwm_priv *iwm);
-int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags);
-int iwm_send_umac_channel_list(struct iwm_priv *iwm);
-int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
- int ssid_num);
-int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len);
-int iwm_send_umac_stop_resume_tx(struct iwm_priv *iwm,
- struct iwm_umac_notif_stop_resume_tx *ntf);
-int iwm_send_pmkid_update(struct iwm_priv *iwm,
- struct cfg80211_pmksa *pmksa, u32 command);
-
-/* UDMA commands */
-int iwm_target_reset(struct iwm_priv *iwm);
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#ifndef __IWM_DEBUG_H__
-#define __IWM_DEBUG_H__
-
-#define IWM_ERR(p, f, a...) dev_err(iwm_to_dev(p), f, ## a)
-#define IWM_WARN(p, f, a...) dev_warn(iwm_to_dev(p), f, ## a)
-#define IWM_INFO(p, f, a...) dev_info(iwm_to_dev(p), f, ## a)
-#define IWM_CRIT(p, f, a...) dev_crit(iwm_to_dev(p), f, ## a)
-
-#ifdef CONFIG_IWM_DEBUG
-
-#define IWM_DEBUG_MODULE(i, level, module, f, a...) \
-do { \
- if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
- dev_printk(KERN_INFO, (iwm_to_dev(i)), \
- "%s " f, __func__ , ## a); \
-} while (0)
-
-#define IWM_HEXDUMP(i, level, module, pref, buf, len) \
-do { \
- if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
- print_hex_dump(KERN_INFO, pref, DUMP_PREFIX_OFFSET, \
- 16, 1, buf, len, 1); \
-} while (0)
-
-#else
-
-#define IWM_DEBUG_MODULE(i, level, module, f, a...)
-#define IWM_HEXDUMP(i, level, module, pref, buf, len)
-
-#endif /* CONFIG_IWM_DEBUG */
-
-/* Debug modules */
-enum iwm_debug_module_id {
- IWM_DM_BOOT = 0,
- IWM_DM_FW,
- IWM_DM_SDIO,
- IWM_DM_NTF,
- IWM_DM_RX,
- IWM_DM_TX,
- IWM_DM_MLME,
- IWM_DM_CMD,
- IWM_DM_WEXT,
- __IWM_DM_NR,
-};
-#define IWM_DM_DEFAULT 0
-
-#define IWM_DBG_BOOT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, BOOT, f, ## a)
-#define IWM_DBG_FW(i, l, f, a...) IWM_DEBUG_MODULE(i, l, FW, f, ## a)
-#define IWM_DBG_SDIO(i, l, f, a...) IWM_DEBUG_MODULE(i, l, SDIO, f, ## a)
-#define IWM_DBG_NTF(i, l, f, a...) IWM_DEBUG_MODULE(i, l, NTF, f, ## a)
-#define IWM_DBG_RX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, RX, f, ## a)
-#define IWM_DBG_TX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, TX, f, ## a)
-#define IWM_DBG_MLME(i, l, f, a...) IWM_DEBUG_MODULE(i, l, MLME, f, ## a)
-#define IWM_DBG_CMD(i, l, f, a...) IWM_DEBUG_MODULE(i, l, CMD, f, ## a)
-#define IWM_DBG_WEXT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, WEXT, f, ## a)
-
-/* Debug levels */
-enum iwm_debug_level {
- IWM_DL_NONE = 0,
- IWM_DL_ERR,
- IWM_DL_WARN,
- IWM_DL_INFO,
- IWM_DL_DBG,
-};
-#define IWM_DL_DEFAULT IWM_DL_ERR
-
-struct iwm_debugfs {
- struct iwm_priv *iwm;
- struct dentry *rootdir;
- struct dentry *devdir;
- struct dentry *dbgdir;
- struct dentry *txdir;
- struct dentry *rxdir;
- struct dentry *busdir;
-
- u32 dbg_level;
- struct dentry *dbg_level_dentry;
-
- unsigned long dbg_modules;
- struct dentry *dbg_modules_dentry;
-
- u8 dbg_module[__IWM_DM_NR];
- struct dentry *dbg_module_dentries[__IWM_DM_NR];
-
- struct dentry *txq_dentry;
- struct dentry *tx_credit_dentry;
- struct dentry *rx_ticket_dentry;
-
- struct dentry *fw_err_dentry;
-};
-
-#ifdef CONFIG_IWM_DEBUG
-void iwm_debugfs_init(struct iwm_priv *iwm);
-void iwm_debugfs_exit(struct iwm_priv *iwm);
-#else
-static inline void iwm_debugfs_init(struct iwm_priv *iwm) {}
-static inline void iwm_debugfs_exit(struct iwm_priv *iwm) {}
-#endif
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-#include <linux/debugfs.h>
-#include <linux/export.h>
-
-#include "iwm.h"
-#include "bus.h"
-#include "rx.h"
-#include "debug.h"
-
-static struct {
- u8 id;
- char *name;
-} iwm_debug_module[__IWM_DM_NR] = {
- {IWM_DM_BOOT, "boot"},
- {IWM_DM_FW, "fw"},
- {IWM_DM_SDIO, "sdio"},
- {IWM_DM_NTF, "ntf"},
- {IWM_DM_RX, "rx"},
- {IWM_DM_TX, "tx"},
- {IWM_DM_MLME, "mlme"},
- {IWM_DM_CMD, "cmd"},
- {IWM_DM_WEXT, "wext"},
-};
-
-#define add_dbg_module(dbg, name, id, initlevel) \
-do { \
- dbg.dbg_module[id] = (initlevel); \
- dbg.dbg_module_dentries[id] = \
- debugfs_create_x8(name, 0600, \
- dbg.dbgdir, \
- &(dbg.dbg_module[id])); \
-} while (0)
-
-static int iwm_debugfs_u32_read(void *data, u64 *val)
-{
- struct iwm_priv *iwm = data;
-
- *val = iwm->dbg.dbg_level;
- return 0;
-}
-
-static int iwm_debugfs_dbg_level_write(void *data, u64 val)
-{
- struct iwm_priv *iwm = data;
- int i;
-
- iwm->dbg.dbg_level = val;
-
- for (i = 0; i < __IWM_DM_NR; i++)
- iwm->dbg.dbg_module[i] = val;
-
- return 0;
-}
-DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_level,
- iwm_debugfs_u32_read, iwm_debugfs_dbg_level_write,
- "%llu\n");
-
-static int iwm_debugfs_dbg_modules_write(void *data, u64 val)
-{
- struct iwm_priv *iwm = data;
- int i, bit;
-
- iwm->dbg.dbg_modules = val;
-
- for (i = 0; i < __IWM_DM_NR; i++)
- iwm->dbg.dbg_module[i] = 0;
-
- for_each_set_bit(bit, &iwm->dbg.dbg_modules, __IWM_DM_NR)
- iwm->dbg.dbg_module[bit] = iwm->dbg.dbg_level;
-
- return 0;
-}
-DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_modules,
- iwm_debugfs_u32_read, iwm_debugfs_dbg_modules_write,
- "%llu\n");
-
-
-static ssize_t iwm_debugfs_txq_read(struct file *filp, char __user *buffer,
- size_t count, loff_t *ppos)
-{
- struct iwm_priv *iwm = filp->private_data;
- char *buf;
- int i, buf_len = 4096;
- size_t len = 0;
- ssize_t ret;
-
- if (*ppos != 0)
- return 0;
- if (count < sizeof(buf))
- return -ENOSPC;
-
- buf = kzalloc(buf_len, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- for (i = 0; i < IWM_TX_QUEUES; i++) {
- struct iwm_tx_queue *txq = &iwm->txq[i];
- struct sk_buff *skb;
- int j;
- unsigned long flags;
-
- spin_lock_irqsave(&txq->queue.lock, flags);
-
- skb = (struct sk_buff *)&txq->queue;
-
- len += snprintf(buf + len, buf_len - len, "TXQ #%d\n", i);
- len += snprintf(buf + len, buf_len - len, "\tStopped: %d\n",
- __netif_subqueue_stopped(iwm_to_ndev(iwm),
- txq->id));
- len += snprintf(buf + len, buf_len - len, "\tConcat count:%d\n",
- txq->concat_count);
- len += snprintf(buf + len, buf_len - len, "\tQueue len: %d\n",
- skb_queue_len(&txq->queue));
- for (j = 0; j < skb_queue_len(&txq->queue); j++) {
- struct iwm_tx_info *tx_info;
-
- skb = skb->next;
- tx_info = skb_to_tx_info(skb);
-
- len += snprintf(buf + len, buf_len - len,
- "\tSKB #%d\n", j);
- len += snprintf(buf + len, buf_len - len,
- "\t\tsta: %d\n", tx_info->sta);
- len += snprintf(buf + len, buf_len - len,
- "\t\tcolor: %d\n", tx_info->color);
- len += snprintf(buf + len, buf_len - len,
- "\t\ttid: %d\n", tx_info->tid);
- }
-
- spin_unlock_irqrestore(&txq->queue.lock, flags);
-
- spin_lock_irqsave(&txq->stopped_queue.lock, flags);
-
- len += snprintf(buf + len, buf_len - len,
- "\tStopped Queue len: %d\n",
- skb_queue_len(&txq->stopped_queue));
- for (j = 0; j < skb_queue_len(&txq->stopped_queue); j++) {
- struct iwm_tx_info *tx_info;
-
- skb = skb->next;
- tx_info = skb_to_tx_info(skb);
-
- len += snprintf(buf + len, buf_len - len,
- "\tSKB #%d\n", j);
- len += snprintf(buf + len, buf_len - len,
- "\t\tsta: %d\n", tx_info->sta);
- len += snprintf(buf + len, buf_len - len,
- "\t\tcolor: %d\n", tx_info->color);
- len += snprintf(buf + len, buf_len - len,
- "\t\ttid: %d\n", tx_info->tid);
- }
-
- spin_unlock_irqrestore(&txq->stopped_queue.lock, flags);
- }
-
- ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
- kfree(buf);
-
- return ret;
-}
-
-static ssize_t iwm_debugfs_tx_credit_read(struct file *filp,
- char __user *buffer,
- size_t count, loff_t *ppos)
-{
- struct iwm_priv *iwm = filp->private_data;
- struct iwm_tx_credit *credit = &iwm->tx_credit;
- char *buf;
- int i, buf_len = 4096;
- size_t len = 0;
- ssize_t ret;
-
- if (*ppos != 0)
- return 0;
- if (count < sizeof(buf))
- return -ENOSPC;
-
- buf = kzalloc(buf_len, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- len += snprintf(buf + len, buf_len - len,
- "NR pools: %d\n", credit->pool_nr);
- len += snprintf(buf + len, buf_len - len,
- "pools map: 0x%lx\n", credit->full_pools_map);
-
- len += snprintf(buf + len, buf_len - len, "\n### POOLS ###\n");
- for (i = 0; i < IWM_MACS_OUT_GROUPS; i++) {
- len += snprintf(buf + len, buf_len - len,
- "pools entry #%d\n", i);
- len += snprintf(buf + len, buf_len - len,
- "\tid: %d\n",
- credit->pools[i].id);
- len += snprintf(buf + len, buf_len - len,
- "\tsid: %d\n",
- credit->pools[i].sid);
- len += snprintf(buf + len, buf_len - len,
- "\tmin_pages: %d\n",
- credit->pools[i].min_pages);
- len += snprintf(buf + len, buf_len - len,
- "\tmax_pages: %d\n",
- credit->pools[i].max_pages);
- len += snprintf(buf + len, buf_len - len,
- "\talloc_pages: %d\n",
- credit->pools[i].alloc_pages);
- len += snprintf(buf + len, buf_len - len,
- "\tfreed_pages: %d\n",
- credit->pools[i].total_freed_pages);
- }
-
- len += snprintf(buf + len, buf_len - len, "\n### SPOOLS ###\n");
- for (i = 0; i < IWM_MACS_OUT_SGROUPS; i++) {
- len += snprintf(buf + len, buf_len - len,
- "spools entry #%d\n", i);
- len += snprintf(buf + len, buf_len - len,
- "\tid: %d\n",
- credit->spools[i].id);
- len += snprintf(buf + len, buf_len - len,
- "\tmax_pages: %d\n",
- credit->spools[i].max_pages);
- len += snprintf(buf + len, buf_len - len,
- "\talloc_pages: %d\n",
- credit->spools[i].alloc_pages);
-
- }
-
- ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
- kfree(buf);
-
- return ret;
-}
-
-static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
- char __user *buffer,
- size_t count, loff_t *ppos)
-{
- struct iwm_priv *iwm = filp->private_data;
- struct iwm_rx_ticket_node *ticket;
- char *buf;
- int buf_len = 4096, i;
- size_t len = 0;
- ssize_t ret;
-
- if (*ppos != 0)
- return 0;
- if (count < sizeof(buf))
- return -ENOSPC;
-
- buf = kzalloc(buf_len, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- spin_lock(&iwm->ticket_lock);
- list_for_each_entry(ticket, &iwm->rx_tickets, node) {
- len += snprintf(buf + len, buf_len - len, "Ticket #%d\n",
- ticket->ticket->id);
- len += snprintf(buf + len, buf_len - len, "\taction: 0x%x\n",
- ticket->ticket->action);
- len += snprintf(buf + len, buf_len - len, "\tflags: 0x%x\n",
- ticket->ticket->flags);
- }
- spin_unlock(&iwm->ticket_lock);
-
- for (i = 0; i < IWM_RX_ID_HASH; i++) {
- struct iwm_rx_packet *packet;
- struct list_head *pkt_list = &iwm->rx_packets[i];
-
- if (!list_empty(pkt_list)) {
- len += snprintf(buf + len, buf_len - len,
- "Packet hash #%d\n", i);
- spin_lock(&iwm->packet_lock[i]);
- list_for_each_entry(packet, pkt_list, node) {
- len += snprintf(buf + len, buf_len - len,
- "\tPacket id: %d\n",
- packet->id);
- len += snprintf(buf + len, buf_len - len,
- "\tPacket length: %lu\n",
- packet->pkt_size);
- }
- spin_unlock(&iwm->packet_lock[i]);
- }
- }
-
- ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
- kfree(buf);
-
- return ret;
-}
-
-static ssize_t iwm_debugfs_fw_err_read(struct file *filp,
- char __user *buffer,
- size_t count, loff_t *ppos)
-{
-
- struct iwm_priv *iwm = filp->private_data;
- char buf[512];
- int buf_len = 512;
- size_t len = 0;
-
- if (*ppos != 0)
- return 0;
- if (count < sizeof(buf))
- return -ENOSPC;
-
- if (!iwm->last_fw_err)
- return -ENOMEM;
-
- if (iwm->last_fw_err->line_num == 0)
- goto out;
-
- len += snprintf(buf + len, buf_len - len, "%cMAC FW ERROR:\n",
- (le32_to_cpu(iwm->last_fw_err->category) == UMAC_SYS_ERR_CAT_LMAC)
- ? 'L' : 'U');
- len += snprintf(buf + len, buf_len - len,
- "\tCategory: %d\n",
- le32_to_cpu(iwm->last_fw_err->category));
-
- len += snprintf(buf + len, buf_len - len,
- "\tStatus: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->status));
-
- len += snprintf(buf + len, buf_len - len,
- "\tPC: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->pc));
-
- len += snprintf(buf + len, buf_len - len,
- "\tblink1: %d\n",
- le32_to_cpu(iwm->last_fw_err->blink1));
-
- len += snprintf(buf + len, buf_len - len,
- "\tblink2: %d\n",
- le32_to_cpu(iwm->last_fw_err->blink2));
-
- len += snprintf(buf + len, buf_len - len,
- "\tilink1: %d\n",
- le32_to_cpu(iwm->last_fw_err->ilink1));
-
- len += snprintf(buf + len, buf_len - len,
- "\tilink2: %d\n",
- le32_to_cpu(iwm->last_fw_err->ilink2));
-
- len += snprintf(buf + len, buf_len - len,
- "\tData1: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->data1));
-
- len += snprintf(buf + len, buf_len - len,
- "\tData2: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->data2));
-
- len += snprintf(buf + len, buf_len - len,
- "\tLine number: %d\n",
- le32_to_cpu(iwm->last_fw_err->line_num));
-
- len += snprintf(buf + len, buf_len - len,
- "\tUMAC status: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->umac_status));
-
- len += snprintf(buf + len, buf_len - len,
- "\tLMAC status: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->lmac_status));
-
- len += snprintf(buf + len, buf_len - len,
- "\tSDIO status: 0x%x\n",
- le32_to_cpu(iwm->last_fw_err->sdio_status));
-
-out:
-
- return simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
-}
-
-static const struct file_operations iwm_debugfs_txq_fops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = iwm_debugfs_txq_read,
- .llseek = default_llseek,
-};
-
-static const struct file_operations iwm_debugfs_tx_credit_fops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = iwm_debugfs_tx_credit_read,
- .llseek = default_llseek,
-};
-
-static const struct file_operations iwm_debugfs_rx_ticket_fops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = iwm_debugfs_rx_ticket_read,
- .llseek = default_llseek,
-};
-
-static const struct file_operations iwm_debugfs_fw_err_fops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = iwm_debugfs_fw_err_read,
- .llseek = default_llseek,
-};
-
-void iwm_debugfs_init(struct iwm_priv *iwm)
-{
- int i;
-
- iwm->dbg.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
- iwm->dbg.devdir = debugfs_create_dir(wiphy_name(iwm_to_wiphy(iwm)),
- iwm->dbg.rootdir);
- iwm->dbg.dbgdir = debugfs_create_dir("debug", iwm->dbg.devdir);
- iwm->dbg.rxdir = debugfs_create_dir("rx", iwm->dbg.devdir);
- iwm->dbg.txdir = debugfs_create_dir("tx", iwm->dbg.devdir);
- iwm->dbg.busdir = debugfs_create_dir("bus", iwm->dbg.devdir);
- if (iwm->bus_ops->debugfs_init)
- iwm->bus_ops->debugfs_init(iwm, iwm->dbg.busdir);
-
- iwm->dbg.dbg_level = IWM_DL_NONE;
- iwm->dbg.dbg_level_dentry =
- debugfs_create_file("level", 0200, iwm->dbg.dbgdir, iwm,
- &fops_iwm_dbg_level);
-
- iwm->dbg.dbg_modules = IWM_DM_DEFAULT;
- iwm->dbg.dbg_modules_dentry =
- debugfs_create_file("modules", 0200, iwm->dbg.dbgdir, iwm,
- &fops_iwm_dbg_modules);
-
- for (i = 0; i < __IWM_DM_NR; i++)
- add_dbg_module(iwm->dbg, iwm_debug_module[i].name,
- iwm_debug_module[i].id, IWM_DL_DEFAULT);
-
- iwm->dbg.txq_dentry = debugfs_create_file("queues", 0200,
- iwm->dbg.txdir, iwm,
- &iwm_debugfs_txq_fops);
- iwm->dbg.tx_credit_dentry = debugfs_create_file("credits", 0200,
- iwm->dbg.txdir, iwm,
- &iwm_debugfs_tx_credit_fops);
- iwm->dbg.rx_ticket_dentry = debugfs_create_file("tickets", 0200,
- iwm->dbg.rxdir, iwm,
- &iwm_debugfs_rx_ticket_fops);
- iwm->dbg.fw_err_dentry = debugfs_create_file("last_fw_err", 0200,
- iwm->dbg.dbgdir, iwm,
- &iwm_debugfs_fw_err_fops);
-}
-
-void iwm_debugfs_exit(struct iwm_priv *iwm)
-{
- int i;
-
- for (i = 0; i < __IWM_DM_NR; i++)
- debugfs_remove(iwm->dbg.dbg_module_dentries[i]);
-
- debugfs_remove(iwm->dbg.dbg_modules_dentry);
- debugfs_remove(iwm->dbg.dbg_level_dentry);
- debugfs_remove(iwm->dbg.txq_dentry);
- debugfs_remove(iwm->dbg.tx_credit_dentry);
- debugfs_remove(iwm->dbg.rx_ticket_dentry);
- debugfs_remove(iwm->dbg.fw_err_dentry);
- if (iwm->bus_ops->debugfs_exit)
- iwm->bus_ops->debugfs_exit(iwm);
-
- debugfs_remove(iwm->dbg.busdir);
- debugfs_remove(iwm->dbg.dbgdir);
- debugfs_remove(iwm->dbg.txdir);
- debugfs_remove(iwm->dbg.rxdir);
- debugfs_remove(iwm->dbg.devdir);
- debugfs_remove(iwm->dbg.rootdir);
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-
-#include "iwm.h"
-#include "umac.h"
-#include "commands.h"
-#include "eeprom.h"
-
-static struct iwm_eeprom_entry eeprom_map[] = {
- [IWM_EEPROM_SIG] =
- {"Signature", IWM_EEPROM_SIG_OFF, IWM_EEPROM_SIG_LEN},
-
- [IWM_EEPROM_VERSION] =
- {"Version", IWM_EEPROM_VERSION_OFF, IWM_EEPROM_VERSION_LEN},
-
- [IWM_EEPROM_OEM_HW_VERSION] =
- {"OEM HW version", IWM_EEPROM_OEM_HW_VERSION_OFF,
- IWM_EEPROM_OEM_HW_VERSION_LEN},
-
- [IWM_EEPROM_MAC_VERSION] =
- {"MAC version", IWM_EEPROM_MAC_VERSION_OFF, IWM_EEPROM_MAC_VERSION_LEN},
-
- [IWM_EEPROM_CARD_ID] =
- {"Card ID", IWM_EEPROM_CARD_ID_OFF, IWM_EEPROM_CARD_ID_LEN},
-
- [IWM_EEPROM_RADIO_CONF] =
- {"Radio config", IWM_EEPROM_RADIO_CONF_OFF, IWM_EEPROM_RADIO_CONF_LEN},
-
- [IWM_EEPROM_SKU_CAP] =
- {"SKU capabilities", IWM_EEPROM_SKU_CAP_OFF, IWM_EEPROM_SKU_CAP_LEN},
-
- [IWM_EEPROM_FAT_CHANNELS_CAP] =
- {"HT channels capabilities", IWM_EEPROM_FAT_CHANNELS_CAP_OFF,
- IWM_EEPROM_FAT_CHANNELS_CAP_LEN},
-
- [IWM_EEPROM_CALIB_RXIQ_OFFSET] =
- {"RX IQ offset", IWM_EEPROM_CALIB_RXIQ_OFF, IWM_EEPROM_INDIRECT_LEN},
-
- [IWM_EEPROM_CALIB_RXIQ] =
- {"Calib RX IQ", 0, IWM_EEPROM_CALIB_RXIQ_LEN},
-};
-
-
-static int iwm_eeprom_read(struct iwm_priv *iwm, u8 eeprom_id)
-{
- int ret;
- u32 entry_size, chunk_size, data_offset = 0, addr_offset = 0;
- u32 addr;
- struct iwm_udma_wifi_cmd udma_cmd;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_umac_cmd_eeprom_proxy eeprom_cmd;
-
- if (eeprom_id > (IWM_EEPROM_LAST - 1))
- return -EINVAL;
-
- entry_size = eeprom_map[eeprom_id].length;
-
- if (eeprom_id >= IWM_EEPROM_INDIRECT_DATA) {
- /* indirect data */
- u32 off_id = eeprom_id - IWM_EEPROM_INDIRECT_DATA +
- IWM_EEPROM_INDIRECT_OFFSET;
-
- eeprom_map[eeprom_id].offset =
- *(u16 *)(iwm->eeprom + eeprom_map[off_id].offset) << 1;
- }
-
- addr = eeprom_map[eeprom_id].offset;
-
- udma_cmd.eop = 1;
- udma_cmd.credit_group = 0x4;
- udma_cmd.ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD;
- udma_cmd.lmac_offset = 0;
-
- umac_cmd.id = UMAC_CMD_OPCODE_EEPROM_PROXY;
- umac_cmd.resp = 1;
-
- while (entry_size > 0) {
- chunk_size = min_t(u32, entry_size, IWM_MAX_EEPROM_DATA_LEN);
-
- eeprom_cmd.hdr.type =
- cpu_to_le32(IWM_UMAC_CMD_EEPROM_TYPE_READ);
- eeprom_cmd.hdr.offset = cpu_to_le32(addr + addr_offset);
- eeprom_cmd.hdr.len = cpu_to_le32(chunk_size);
-
- ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd,
- &umac_cmd, &eeprom_cmd,
- sizeof(struct iwm_umac_cmd_eeprom_proxy));
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't read eeprom\n");
- return ret;
- }
-
- ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_EEPROM_PROXY,
- IWM_SRC_UMAC, 2*HZ);
- if (ret < 0) {
- IWM_ERR(iwm, "Did not get any eeprom answer\n");
- return ret;
- }
-
- data_offset += chunk_size;
- addr_offset += chunk_size;
- entry_size -= chunk_size;
- }
-
- return 0;
-}
-
-u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id)
-{
- if (!iwm->eeprom)
- return ERR_PTR(-ENODEV);
-
- return iwm->eeprom + eeprom_map[eeprom_id].offset;
-}
-
-int iwm_eeprom_fat_channels(struct iwm_priv *iwm)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct ieee80211_supported_band *band;
- u16 *channels, i;
-
- channels = (u16 *)iwm_eeprom_access(iwm, IWM_EEPROM_FAT_CHANNELS_CAP);
- if (IS_ERR(channels))
- return PTR_ERR(channels);
-
- band = wiphy->bands[IEEE80211_BAND_2GHZ];
- band->ht_cap.ht_supported = true;
-
- for (i = 0; i < IWM_EEPROM_FAT_CHANNELS_24; i++)
- if (!(channels[i] & IWM_EEPROM_FAT_CHANNEL_ENABLED))
- band->ht_cap.ht_supported = false;
-
- band = wiphy->bands[IEEE80211_BAND_5GHZ];
- band->ht_cap.ht_supported = true;
- for (i = IWM_EEPROM_FAT_CHANNELS_24; i < IWM_EEPROM_FAT_CHANNELS; i++)
- if (!(channels[i] & IWM_EEPROM_FAT_CHANNEL_ENABLED))
- band->ht_cap.ht_supported = false;
-
- return 0;
-}
-
-u32 iwm_eeprom_wireless_mode(struct iwm_priv *iwm)
-{
- u16 sku_cap;
- u32 wireless_mode = 0;
-
- sku_cap = *((u16 *)iwm_eeprom_access(iwm, IWM_EEPROM_SKU_CAP));
-
- if (sku_cap & IWM_EEPROM_SKU_CAP_BAND_24GHZ)
- wireless_mode |= WIRELESS_MODE_11G;
-
- if (sku_cap & IWM_EEPROM_SKU_CAP_BAND_52GHZ)
- wireless_mode |= WIRELESS_MODE_11A;
-
- if (sku_cap & IWM_EEPROM_SKU_CAP_11N_ENABLE)
- wireless_mode |= WIRELESS_MODE_11N;
-
- return wireless_mode;
-}
-
-
-int iwm_eeprom_init(struct iwm_priv *iwm)
-{
- int i, ret = 0;
- char name[32];
-
- iwm->eeprom = kzalloc(IWM_EEPROM_LEN, GFP_KERNEL);
- if (!iwm->eeprom)
- return -ENOMEM;
-
- for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
- ret = iwm_eeprom_read(iwm, i);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't read eeprom entry #%d: %s\n",
- i, eeprom_map[i].name);
- break;
- }
- }
-
- IWM_DBG_BOOT(iwm, DBG, "EEPROM dump:\n");
- for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
- memset(name, 0, 32);
- sprintf(name, "%s: ", eeprom_map[i].name);
-
- IWM_HEXDUMP(iwm, DBG, BOOT, name,
- iwm->eeprom + eeprom_map[i].offset,
- eeprom_map[i].length);
- }
-
- return ret;
-}
-
-void iwm_eeprom_exit(struct iwm_priv *iwm)
-{
- kfree(iwm->eeprom);
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_EEPROM_H__
-#define __IWM_EEPROM_H__
-
-enum {
- IWM_EEPROM_SIG = 0,
- IWM_EEPROM_FIRST = IWM_EEPROM_SIG,
- IWM_EEPROM_VERSION,
- IWM_EEPROM_OEM_HW_VERSION,
- IWM_EEPROM_MAC_VERSION,
- IWM_EEPROM_CARD_ID,
- IWM_EEPROM_RADIO_CONF,
- IWM_EEPROM_SKU_CAP,
- IWM_EEPROM_FAT_CHANNELS_CAP,
-
- IWM_EEPROM_INDIRECT_OFFSET,
- IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
-
- IWM_EEPROM_INDIRECT_DATA,
- IWM_EEPROM_CALIB_RXIQ = IWM_EEPROM_INDIRECT_DATA,
-
- IWM_EEPROM_LAST,
-};
-
-#define IWM_EEPROM_SIG_OFF 0x00
-#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
-#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
-#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
-#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
-#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
-#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
-#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
-#define IWM_EEPROM_FAT_CHANNELS_CAP_OFF (0xde << 1)
-
-#define IWM_EEPROM_SIG_LEN 4
-#define IWM_EEPROM_VERSION_LEN 2
-#define IWM_EEPROM_OEM_HW_VERSION_LEN 2
-#define IWM_EEPROM_MAC_VERSION_LEN 1
-#define IWM_EEPROM_CARD_ID_LEN 2
-#define IWM_EEPROM_RADIO_CONF_LEN 2
-#define IWM_EEPROM_SKU_CAP_LEN 2
-#define IWM_EEPROM_FAT_CHANNELS_CAP_LEN 40
-#define IWM_EEPROM_INDIRECT_LEN 2
-
-#define IWM_MAX_EEPROM_DATA_LEN 240
-#define IWM_EEPROM_LEN 0x800
-
-#define IWM_EEPROM_MIN_ALLOWED_VERSION 0x0610
-#define IWM_EEPROM_MAX_ALLOWED_VERSION 0x0700
-#define IWM_EEPROM_CURRENT_VERSION 0x0612
-
-#define IWM_EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
-#define IWM_EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
-#define IWM_EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
-
-#define IWM_EEPROM_FAT_CHANNELS 20
-/* 2.4 gHz FAT primary channels: 1, 2, 3, 4, 5, 6, 7, 8, 9 */
-#define IWM_EEPROM_FAT_CHANNELS_24 9
-/* 5.2 gHz FAT primary channels: 36,44,52,60,100,108,116,124,132,149,157 */
-#define IWM_EEPROM_FAT_CHANNELS_52 11
-
-#define IWM_EEPROM_FAT_CHANNEL_ENABLED (1 << 0)
-
-enum {
- IWM_EEPROM_CALIB_CAL_HDR,
- IWM_EEPROM_CALIB_TX_POWER,
- IWM_EEPROM_CALIB_XTAL,
- IWM_EEPROM_CALIB_TEMPERATURE,
- IWM_EEPROM_CALIB_RX_BB_FILTER,
- IWM_EEPROM_CALIB_RX_IQ,
- IWM_EEPROM_CALIB_MAX,
-};
-
-#define IWM_EEPROM_CALIB_RXIQ_OFF (IWM_EEPROM_CALIB_CONFIG_OFF + \
- (IWM_EEPROM_CALIB_RX_IQ << 1))
-#define IWM_EEPROM_CALIB_RXIQ_LEN sizeof(struct iwm_lmac_calib_rxiq)
-
-struct iwm_eeprom_entry {
- char *name;
- u32 offset;
- u32 length;
-};
-
-int iwm_eeprom_init(struct iwm_priv *iwm);
-void iwm_eeprom_exit(struct iwm_priv *iwm);
-u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
-int iwm_eeprom_fat_channels(struct iwm_priv *iwm);
-u32 iwm_eeprom_wireless_mode(struct iwm_priv *iwm);
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/firmware.h>
-
-#include "iwm.h"
-#include "bus.h"
-#include "hal.h"
-#include "umac.h"
-#include "debug.h"
-#include "fw.h"
-#include "commands.h"
-
-static const char fw_barker[] = "*WESTOPFORNOONE*";
-
-/*
- * @op_code: Op code we're looking for.
- * @index: There can be several instances of the same opcode within
- * the firmware. Index specifies which one we're looking for.
- */
-static int iwm_fw_op_offset(struct iwm_priv *iwm, const struct firmware *fw,
- u16 op_code, u32 index)
-{
- int offset = -EINVAL, fw_offset;
- u32 op_index = 0;
- const u8 *fw_ptr;
- struct iwm_fw_hdr_rec *rec;
-
- fw_offset = 0;
- fw_ptr = fw->data;
-
- /* We first need to look for the firmware barker */
- if (memcmp(fw_ptr, fw_barker, IWM_HDR_BARKER_LEN)) {
- IWM_ERR(iwm, "No barker string in this FW\n");
- return -EINVAL;
- }
-
- if (fw->size < IWM_HDR_LEN) {
- IWM_ERR(iwm, "FW is too small (%zu)\n", fw->size);
- return -EINVAL;
- }
-
- fw_offset += IWM_HDR_BARKER_LEN;
-
- while (fw_offset < fw->size) {
- rec = (struct iwm_fw_hdr_rec *)(fw_ptr + fw_offset);
-
- IWM_DBG_FW(iwm, DBG, "FW: op_code: 0x%x, len: %d @ 0x%x\n",
- rec->op_code, rec->len, fw_offset);
-
- if (rec->op_code == IWM_HDR_REC_OP_INVALID) {
- IWM_DBG_FW(iwm, DBG, "Reached INVALID op code\n");
- break;
- }
-
- if (rec->op_code == op_code) {
- if (op_index == index) {
- fw_offset += sizeof(struct iwm_fw_hdr_rec);
- offset = fw_offset;
- goto out;
- }
- op_index++;
- }
-
- fw_offset += sizeof(struct iwm_fw_hdr_rec) + rec->len;
- }
-
- out:
- return offset;
-}
-
-static int iwm_load_firmware_chunk(struct iwm_priv *iwm,
- const struct firmware *fw,
- struct iwm_fw_img_desc *img_desc)
-{
- struct iwm_udma_nonwifi_cmd target_cmd;
- u32 chunk_size;
- const u8 *chunk_ptr;
- int ret = 0;
-
- IWM_DBG_FW(iwm, INFO, "Loading FW chunk: %d bytes @ 0x%x\n",
- img_desc->length, img_desc->address);
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
- target_cmd.handle_by_hw = 1;
- target_cmd.op2 = 0;
- target_cmd.resp = 0;
- target_cmd.eop = 1;
-
- chunk_size = img_desc->length;
- chunk_ptr = fw->data + img_desc->offset;
-
- while (chunk_size > 0) {
- u32 tmp_chunk_size;
-
- tmp_chunk_size = min_t(u32, chunk_size,
- IWM_MAX_NONWIFI_CMD_BUFF_SIZE);
-
- target_cmd.addr = cpu_to_le32(img_desc->address +
- (chunk_ptr - fw->data - img_desc->offset));
- target_cmd.op1_sz = cpu_to_le32(tmp_chunk_size);
-
- IWM_DBG_FW(iwm, DBG, "\t%d bytes @ 0x%x\n",
- tmp_chunk_size, target_cmd.addr);
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, chunk_ptr);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't load FW chunk\n");
- break;
- }
-
- chunk_size -= tmp_chunk_size;
- chunk_ptr += tmp_chunk_size;
- }
-
- return ret;
-}
-/*
- * To load a fw image to the target, we basically go through the
- * fw, looking for OP_MEM_DESC records. Once we found one, we
- * pass it to iwm_load_firmware_chunk().
- * The OP_MEM_DESC records contain the actuall memory chunk to be
- * sent, but also the destination address.
- */
-static int iwm_load_img(struct iwm_priv *iwm, const char *img_name)
-{
- const struct firmware *fw;
- struct iwm_fw_img_desc *img_desc;
- struct iwm_fw_img_ver *ver;
- int ret = 0, fw_offset;
- u32 opcode_idx = 0, build_date;
- char *build_tag;
-
- ret = request_firmware(&fw, img_name, iwm_to_dev(iwm));
- if (ret) {
- IWM_ERR(iwm, "Request firmware failed");
- return ret;
- }
-
- IWM_DBG_FW(iwm, INFO, "Start to load FW %s\n", img_name);
-
- while (1) {
- fw_offset = iwm_fw_op_offset(iwm, fw,
- IWM_HDR_REC_OP_MEM_DESC,
- opcode_idx);
- if (fw_offset < 0)
- break;
-
- img_desc = (struct iwm_fw_img_desc *)(fw->data + fw_offset);
- ret = iwm_load_firmware_chunk(iwm, fw, img_desc);
- if (ret < 0)
- goto err_release_fw;
- opcode_idx++;
- }
-
- /* Read firmware version */
- fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_SW_VER, 0);
- if (fw_offset < 0)
- goto err_release_fw;
-
- ver = (struct iwm_fw_img_ver *)(fw->data + fw_offset);
-
- /* Read build tag */
- fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_TAG, 0);
- if (fw_offset < 0)
- goto err_release_fw;
-
- build_tag = (char *)(fw->data + fw_offset);
-
- /* Read build date */
- fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_DATE, 0);
- if (fw_offset < 0)
- goto err_release_fw;
-
- build_date = *(u32 *)(fw->data + fw_offset);
-
- IWM_INFO(iwm, "%s:\n", img_name);
- IWM_INFO(iwm, "\tVersion: %02X.%02X\n", ver->major, ver->minor);
- IWM_INFO(iwm, "\tBuild tag: %s\n", build_tag);
- IWM_INFO(iwm, "\tBuild date: %x-%x-%x\n",
- IWM_BUILD_YEAR(build_date), IWM_BUILD_MONTH(build_date),
- IWM_BUILD_DAY(build_date));
-
- if (!strcmp(img_name, iwm->bus_ops->umac_name))
- sprintf(iwm->umac_version, "%02X.%02X",
- ver->major, ver->minor);
-
- if (!strcmp(img_name, iwm->bus_ops->lmac_name))
- sprintf(iwm->lmac_version, "%02X.%02X",
- ver->major, ver->minor);
-
- err_release_fw:
- release_firmware(fw);
-
- return ret;
-}
-
-static int iwm_load_umac(struct iwm_priv *iwm)
-{
- struct iwm_udma_nonwifi_cmd target_cmd;
- int ret;
-
- ret = iwm_load_img(iwm, iwm->bus_ops->umac_name);
- if (ret < 0)
- return ret;
-
- /* We've loaded the UMAC, we can tell the target to jump there */
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_JUMP;
- target_cmd.addr = cpu_to_le32(UMAC_MU_FW_INST_DATA_12_ADDR);
- target_cmd.op1_sz = 0;
- target_cmd.op2 = 0;
- target_cmd.handle_by_hw = 0;
- target_cmd.resp = 1 ;
- target_cmd.eop = 1;
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
- if (ret < 0)
- IWM_ERR(iwm, "Couldn't send JMP command\n");
-
- return ret;
-}
-
-static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name)
-{
- int ret;
-
- ret = iwm_load_img(iwm, img_name);
- if (ret < 0)
- return ret;
-
- return iwm_send_umac_reset(iwm,
- cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_CLK_EN), 0);
-}
-
-static int iwm_init_calib(struct iwm_priv *iwm, unsigned long cfg_bitmap,
- unsigned long expected_bitmap, u8 rx_iq_cmd)
-{
- /* Read RX IQ calibration result from EEPROM */
- if (test_bit(rx_iq_cmd, &cfg_bitmap)) {
- iwm_store_rxiq_calib_result(iwm);
- set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map);
- }
-
- iwm_send_prio_table(iwm);
- iwm_send_init_calib_cfg(iwm, cfg_bitmap);
-
- while (iwm->calib_done_map != expected_bitmap) {
- if (iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION,
- IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT)) {
- IWM_DBG_FW(iwm, DBG, "Initial calibration timeout\n");
- return -ETIMEDOUT;
- }
-
- IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: "
- "0x%lx, expected calibrations: 0x%lx\n",
- iwm->calib_done_map, expected_bitmap);
- }
-
- return 0;
-}
-
-/*
- * We currently have to load 3 FWs:
- * 1) The UMAC (Upper MAC).
- * 2) The calibration LMAC (Lower MAC).
- * We then send the calibration init command, so that the device can
- * run a first calibration round.
- * 3) The operational LMAC, which replaces the calibration one when it's
- * done with the first calibration round.
- *
- * Once those 3 FWs have been loaded, we send the periodic calibration
- * command, and then the device is available for regular 802.11 operations.
- */
-int iwm_load_fw(struct iwm_priv *iwm)
-{
- unsigned long init_calib_map, periodic_calib_map;
- unsigned long expected_calib_map;
- int ret;
-
- /* We first start downloading the UMAC */
- ret = iwm_load_umac(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "UMAC loading failed\n");
- return ret;
- }
-
- /* Handle UMAC_ALIVE notification */
- ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_ALIVE, IWM_SRC_UMAC,
- WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Handle UMAC_ALIVE failed: %d\n", ret);
- return ret;
- }
-
- /* UMAC is alive, we can download the calibration LMAC */
- ret = iwm_load_lmac(iwm, iwm->bus_ops->calib_lmac_name);
- if (ret) {
- IWM_ERR(iwm, "Calibration LMAC loading failed\n");
- return ret;
- }
-
- /* Handle UMAC_INIT_COMPLETE notification */
- ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
- IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Handle INIT_COMPLETE failed for calibration "
- "LMAC: %d\n", ret);
- return ret;
- }
-
- /* Read EEPROM data */
- ret = iwm_eeprom_init(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't init eeprom array\n");
- return ret;
- }
-
- init_calib_map = iwm->conf.calib_map & IWM_CALIB_MAP_INIT_MSK;
- expected_calib_map = iwm->conf.expected_calib_map &
- IWM_CALIB_MAP_INIT_MSK;
- periodic_calib_map = IWM_CALIB_MAP_PER_LMAC(iwm->conf.calib_map);
-
- ret = iwm_init_calib(iwm, init_calib_map, expected_calib_map,
- CALIB_CFG_RX_IQ_IDX);
- if (ret < 0) {
- /* Let's try the old way */
- ret = iwm_init_calib(iwm, expected_calib_map,
- expected_calib_map,
- PHY_CALIBRATE_RX_IQ_CMD);
- if (ret < 0) {
- IWM_ERR(iwm, "Calibration result timeout\n");
- goto out;
- }
- }
-
- /* Handle LMAC CALIBRATION_COMPLETE notification */
- ret = iwm_notif_handle(iwm, CALIBRATION_COMPLETE_NOTIFICATION,
- IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Wait for CALIBRATION_COMPLETE timeout\n");
- goto out;
- }
-
- IWM_INFO(iwm, "LMAC calibration done: 0x%lx\n", iwm->calib_done_map);
-
- iwm_send_umac_reset(iwm, cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_RESET), 1);
-
- ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
- WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
- goto out;
- }
-
- /* Download the operational LMAC */
- ret = iwm_load_lmac(iwm, iwm->bus_ops->lmac_name);
- if (ret) {
- IWM_ERR(iwm, "LMAC loading failed\n");
- goto out;
- }
-
- ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
- IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Handle INIT_COMPLETE failed for LMAC: %d\n", ret);
- goto out;
- }
-
- iwm_send_prio_table(iwm);
- iwm_send_calib_results(iwm);
- iwm_send_periodic_calib_cfg(iwm, periodic_calib_map);
- iwm_send_ct_kill_cfg(iwm, iwm->conf.ct_kill_entry,
- iwm->conf.ct_kill_exit);
-
- return 0;
-
- out:
- iwm_eeprom_exit(iwm);
- return ret;
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_FW_H__
-#define __IWM_FW_H__
-
-/**
- * struct iwm_fw_hdr_rec - An iwm firmware image is a
- * concatenation of various records. Each of them is
- * defined by an ID (aka op code), a length, and the
- * actual data.
- * @op_code: The record ID, see IWM_HDR_REC_OP_*
- *
- * @len: The record payload length
- *
- * @buf: The record payload
- */
-struct iwm_fw_hdr_rec {
- u16 op_code;
- u16 len;
- u8 buf[0];
-};
-
-/* Header's definitions */
-#define IWM_HDR_LEN (512)
-#define IWM_HDR_BARKER_LEN (16)
-
-/* Header's opcodes */
-#define IWM_HDR_REC_OP_INVALID (0x00)
-#define IWM_HDR_REC_OP_BUILD_DATE (0x01)
-#define IWM_HDR_REC_OP_BUILD_TAG (0x02)
-#define IWM_HDR_REC_OP_SW_VER (0x03)
-#define IWM_HDR_REC_OP_HW_SKU (0x04)
-#define IWM_HDR_REC_OP_BUILD_OPT (0x05)
-#define IWM_HDR_REC_OP_MEM_DESC (0x06)
-#define IWM_HDR_REC_USERDEFS (0x07)
-
-/* Header's records length (in bytes) */
-#define IWM_HDR_REC_LEN_BUILD_DATE (4)
-#define IWM_HDR_REC_LEN_BUILD_TAG (64)
-#define IWM_HDR_REC_LEN_SW_VER (4)
-#define IWM_HDR_REC_LEN_HW_SKU (4)
-#define IWM_HDR_REC_LEN_BUILD_OPT (4)
-#define IWM_HDR_REC_LEN_MEM_DESC (12)
-#define IWM_HDR_REC_LEN_USERDEF (64)
-
-#define IWM_BUILD_YEAR(date) ((date >> 16) & 0xffff)
-#define IWM_BUILD_MONTH(date) ((date >> 8) & 0xff)
-#define IWM_BUILD_DAY(date) (date & 0xff)
-
-struct iwm_fw_img_desc {
- u32 offset;
- u32 address;
- u32 length;
-};
-
-struct iwm_fw_img_ver {
- u8 minor;
- u8 major;
- u16 reserved;
-};
-
-int iwm_load_fw(struct iwm_priv *iwm);
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-/*
- * Hardware Abstraction Layer for iwm.
- *
- * This file mostly defines an abstraction API for
- * sending various commands to the target.
- *
- * We have 2 types of commands: wifi and non-wifi ones.
- *
- * - wifi commands:
- * They are used for sending LMAC and UMAC commands,
- * and thus are the most commonly used ones.
- * There are 2 different wifi command types, the regular
- * one and the LMAC one. The former is used to send
- * UMAC commands (see UMAC_CMD_OPCODE_* from umac.h)
- * while the latter is used for sending commands to the
- * LMAC. If you look at LMAC commands you'll se that they
- * are actually regular iwlwifi target commands encapsulated
- * into a special UMAC command called UMAC passthrough.
- * This is due to the fact the host talks exclusively
- * to the UMAC and so there needs to be a special UMAC
- * command for talking to the LMAC.
- * This is how a wifi command is laid out:
- * ------------------------
- * | iwm_udma_out_wifi_hdr |
- * ------------------------
- * | SW meta_data (32 bits) |
- * ------------------------
- * | iwm_dev_cmd_hdr |
- * ------------------------
- * | payload |
- * | .... |
- *
- * - non-wifi, or general commands:
- * Those commands are handled by the device's bootrom,
- * and are typically sent when the UMAC and the LMAC
- * are not yet available.
- * * This is how a non-wifi command is laid out:
- * ---------------------------
- * | iwm_udma_out_nonwifi_hdr |
- * ---------------------------
- * | payload |
- * | .... |
-
- *
- * All the commands start with a UDMA header, which is
- * basically a 32 bits field. The 4 LSB there define
- * an opcode that allows the target to differentiate
- * between wifi (opcode is 0xf) and non-wifi commands
- * (opcode is [0..0xe]).
- *
- * When a command (wifi or non-wifi) is supposed to receive
- * an answer, we queue the command buffer. When we do receive
- * a command response from the UMAC, we go through the list
- * of pending command, and pass both the command and the answer
- * to the rx handler. Each command is sent with a unique
- * sequence id, and the answer is sent with the same one. This
- * is how we're supposed to match an answer with its command.
- * See rx.c:iwm_rx_handle_[non]wifi() and iwm_get_pending_[non]wifi()
- * for the implementation details.
- */
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-
-#include "iwm.h"
-#include "bus.h"
-#include "hal.h"
-#include "umac.h"
-#include "debug.h"
-#include "trace.h"
-
-static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
- struct iwm_nonwifi_cmd *cmd,
- struct iwm_udma_nonwifi_cmd *udma_cmd)
-{
- INIT_LIST_HEAD(&cmd->pending);
-
- spin_lock(&iwm->cmd_lock);
-
- cmd->resp_received = 0;
-
- cmd->seq_num = iwm->nonwifi_seq_num;
- udma_cmd->seq_num = cpu_to_le16(cmd->seq_num);
-
- iwm->nonwifi_seq_num++;
- iwm->nonwifi_seq_num %= UMAC_NONWIFI_SEQ_NUM_MAX;
-
- if (udma_cmd->resp)
- list_add_tail(&cmd->pending, &iwm->nonwifi_pending_cmd);
-
- spin_unlock(&iwm->cmd_lock);
-
- cmd->buf.start = cmd->buf.payload;
- cmd->buf.len = 0;
-
- memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
-
- return cmd->seq_num;
-}
-
-u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm)
-{
- u16 seq_num = iwm->wifi_seq_num;
-
- iwm->wifi_seq_num++;
- iwm->wifi_seq_num %= UMAC_WIFI_SEQ_NUM_MAX;
-
- return seq_num;
-}
-
-static void iwm_wifi_cmd_init(struct iwm_priv *iwm,
- struct iwm_wifi_cmd *cmd,
- struct iwm_udma_wifi_cmd *udma_cmd,
- struct iwm_umac_cmd *umac_cmd,
- struct iwm_lmac_cmd *lmac_cmd,
- u16 payload_size)
-{
- INIT_LIST_HEAD(&cmd->pending);
-
- spin_lock(&iwm->cmd_lock);
-
- cmd->seq_num = iwm_alloc_wifi_cmd_seq(iwm);
- umac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
-
- if (umac_cmd->resp)
- list_add_tail(&cmd->pending, &iwm->wifi_pending_cmd);
-
- spin_unlock(&iwm->cmd_lock);
-
- cmd->buf.start = cmd->buf.payload;
- cmd->buf.len = 0;
-
- if (lmac_cmd) {
- cmd->buf.start -= sizeof(struct iwm_lmac_hdr);
-
- lmac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
- lmac_cmd->count = cpu_to_le16(payload_size);
-
- memcpy(&cmd->lmac_cmd, lmac_cmd, sizeof(*lmac_cmd));
-
- umac_cmd->count = cpu_to_le16(sizeof(struct iwm_lmac_hdr));
- } else
- umac_cmd->count = 0;
-
- umac_cmd->count = cpu_to_le16(payload_size +
- le16_to_cpu(umac_cmd->count));
- udma_cmd->count = cpu_to_le16(sizeof(struct iwm_umac_fw_cmd_hdr) +
- le16_to_cpu(umac_cmd->count));
-
- memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
- memcpy(&cmd->umac_cmd, umac_cmd, sizeof(*umac_cmd));
-}
-
-void iwm_cmd_flush(struct iwm_priv *iwm)
-{
- struct iwm_wifi_cmd *wcmd, *wnext;
- struct iwm_nonwifi_cmd *nwcmd, *nwnext;
-
- list_for_each_entry_safe(wcmd, wnext, &iwm->wifi_pending_cmd, pending) {
- list_del(&wcmd->pending);
- kfree(wcmd);
- }
-
- list_for_each_entry_safe(nwcmd, nwnext, &iwm->nonwifi_pending_cmd,
- pending) {
- list_del(&nwcmd->pending);
- kfree(nwcmd);
- }
-}
-
-struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)
-{
- struct iwm_wifi_cmd *cmd;
-
- list_for_each_entry(cmd, &iwm->wifi_pending_cmd, pending)
- if (cmd->seq_num == seq_num) {
- list_del(&cmd->pending);
- return cmd;
- }
-
- return NULL;
-}
-
-struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,
- u8 seq_num, u8 cmd_opcode)
-{
- struct iwm_nonwifi_cmd *cmd;
-
- list_for_each_entry(cmd, &iwm->nonwifi_pending_cmd, pending)
- if ((cmd->seq_num == seq_num) &&
- (cmd->udma_cmd.opcode == cmd_opcode) &&
- (cmd->resp_received)) {
- list_del(&cmd->pending);
- return cmd;
- }
-
- return NULL;
-}
-
-static void iwm_build_udma_nonwifi_hdr(struct iwm_priv *iwm,
- struct iwm_udma_out_nonwifi_hdr *hdr,
- struct iwm_udma_nonwifi_cmd *cmd)
-{
- memset(hdr, 0, sizeof(*hdr));
-
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, cmd->opcode);
- SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP, cmd->resp);
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, 1);
- SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW,
- cmd->handle_by_hw);
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
- SET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM,
- le16_to_cpu(cmd->seq_num));
-
- hdr->addr = cmd->addr;
- hdr->op1_sz = cmd->op1_sz;
- hdr->op2 = cmd->op2;
-}
-
-static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm,
- struct iwm_nonwifi_cmd *cmd)
-{
- struct iwm_udma_out_nonwifi_hdr *udma_hdr;
- struct iwm_nonwifi_cmd_buff *buf;
- struct iwm_udma_nonwifi_cmd *udma_cmd = &cmd->udma_cmd;
-
- buf = &cmd->buf;
-
- buf->start -= sizeof(struct iwm_umac_nonwifi_out_hdr);
- buf->len += sizeof(struct iwm_umac_nonwifi_out_hdr);
-
- udma_hdr = (struct iwm_udma_out_nonwifi_hdr *)(buf->start);
-
- iwm_build_udma_nonwifi_hdr(iwm, udma_hdr, udma_cmd);
-
- IWM_DBG_CMD(iwm, DBG,
- "Send UDMA nonwifi cmd: opcode = 0x%x, resp = 0x%x, "
- "hw = 0x%x, seqnum = %d, addr = 0x%x, op1_sz = 0x%x, "
- "op2 = 0x%x\n", udma_cmd->opcode, udma_cmd->resp,
- udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr,
- udma_cmd->op1_sz, udma_cmd->op2);
-
- trace_iwm_tx_nonwifi_cmd(iwm, udma_hdr);
- return iwm_bus_send_chunk(iwm, buf->start, buf->len);
-}
-
-void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop)
-{
- struct iwm_udma_out_wifi_hdr *hdr = (struct iwm_udma_out_wifi_hdr *)buf;
-
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, eop);
-}
-
-void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
- struct iwm_udma_out_wifi_hdr *hdr,
- struct iwm_udma_wifi_cmd *cmd)
-{
- memset(hdr, 0, sizeof(*hdr));
-
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, UMAC_HDI_OUT_OPCODE_WIFI);
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, cmd->eop);
- SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
-
- SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_BYTE_COUNT,
- le16_to_cpu(cmd->count));
- SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_CREDIT_GRP, cmd->credit_group);
- SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_RATID, cmd->ra_tid);
- SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_LMAC_OFFSET, cmd->lmac_offset);
-}
-
-void iwm_build_umac_hdr(struct iwm_priv *iwm,
- struct iwm_umac_fw_cmd_hdr *hdr,
- struct iwm_umac_cmd *cmd)
-{
- memset(hdr, 0, sizeof(*hdr));
-
- SET_VAL32(hdr->meta_data, UMAC_FW_CMD_BYTE_COUNT,
- le16_to_cpu(cmd->count));
- SET_VAL32(hdr->meta_data, UMAC_FW_CMD_TX_STA_COLOR, cmd->color);
- SET_VAL8(hdr->cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ, cmd->resp);
-
- hdr->cmd.cmd = cmd->id;
- hdr->cmd.seq_num = cmd->seq_num;
-}
-
-static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_wifi_out_hdr *umac_hdr;
- struct iwm_wifi_cmd_buff *buf;
- struct iwm_udma_wifi_cmd *udma_cmd = &cmd->udma_cmd;
- struct iwm_umac_cmd *umac_cmd = &cmd->umac_cmd;
- int ret;
-
- buf = &cmd->buf;
-
- buf->start -= sizeof(struct iwm_umac_wifi_out_hdr);
- buf->len += sizeof(struct iwm_umac_wifi_out_hdr);
-
- umac_hdr = (struct iwm_umac_wifi_out_hdr *)(buf->start);
-
- iwm_build_udma_wifi_hdr(iwm, &umac_hdr->hw_hdr, udma_cmd);
- iwm_build_umac_hdr(iwm, &umac_hdr->sw_hdr, umac_cmd);
-
- IWM_DBG_CMD(iwm, DBG,
- "Send UDMA wifi cmd: opcode = 0x%x, UMAC opcode = 0x%x, "
- "eop = 0x%x, count = 0x%x, credit_group = 0x%x, "
- "ra_tid = 0x%x, lmac_offset = 0x%x, seqnum = %d\n",
- UMAC_HDI_OUT_OPCODE_WIFI, umac_cmd->id,
- udma_cmd->eop, udma_cmd->count, udma_cmd->credit_group,
- udma_cmd->ra_tid, udma_cmd->lmac_offset, cmd->seq_num);
-
- if (umac_cmd->id == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH)
- IWM_DBG_CMD(iwm, DBG, "\tLMAC opcode: 0x%x\n",
- cmd->lmac_cmd.id);
-
- ret = iwm_tx_credit_alloc(iwm, udma_cmd->credit_group, buf->len);
-
- /* We keep sending UMAC reset regardless of the command credits.
- * The UMAC is supposed to be reset anyway and the Tx credits are
- * reinitialized afterwards. If we are lucky, the reset could
- * still be done even though we have run out of credits for the
- * command pool at this moment.*/
- if (ret && (umac_cmd->id != UMAC_CMD_OPCODE_RESET)) {
- IWM_DBG_TX(iwm, DBG, "Failed to alloc tx credit for cmd %d\n",
- umac_cmd->id);
- return ret;
- }
-
- trace_iwm_tx_wifi_cmd(iwm, umac_hdr);
- return iwm_bus_send_chunk(iwm, buf->start, buf->len);
-}
-
-/* target_cmd a.k.a udma_nonwifi_cmd can be sent when UMAC is not available */
-int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
- struct iwm_udma_nonwifi_cmd *udma_cmd,
- const void *payload)
-{
- struct iwm_nonwifi_cmd *cmd;
- int ret, seq_num;
-
- cmd = kzalloc(sizeof(struct iwm_nonwifi_cmd), GFP_KERNEL);
- if (!cmd) {
- IWM_ERR(iwm, "Couldn't alloc memory for hal cmd\n");
- return -ENOMEM;
- }
-
- seq_num = iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);
-
- if (cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE ||
- cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT) {
- cmd->buf.len = le32_to_cpu(cmd->udma_cmd.op1_sz);
- memcpy(&cmd->buf.payload, payload, cmd->buf.len);
- }
-
- ret = iwm_send_udma_nonwifi_cmd(iwm, cmd);
-
- if (!udma_cmd->resp)
- kfree(cmd);
-
- if (ret < 0)
- return ret;
-
- return seq_num;
-}
-
-static void iwm_build_lmac_hdr(struct iwm_priv *iwm, struct iwm_lmac_hdr *hdr,
- struct iwm_lmac_cmd *cmd)
-{
- memset(hdr, 0, sizeof(*hdr));
-
- hdr->id = cmd->id;
- hdr->flags = 0; /* Is this ever used? */
- hdr->seq_num = cmd->seq_num;
-}
-
-/*
- * iwm_hal_send_host_cmd(): sends commands to the UMAC or the LMAC.
- * Sending command to the LMAC is equivalent to sending a
- * regular UMAC command with the LMAC passthrough or the LMAC
- * wrapper UMAC command IDs.
- */
-int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
- struct iwm_udma_wifi_cmd *udma_cmd,
- struct iwm_umac_cmd *umac_cmd,
- struct iwm_lmac_cmd *lmac_cmd,
- const void *payload, u16 payload_size)
-{
- struct iwm_wifi_cmd *cmd;
- struct iwm_lmac_hdr *hdr;
- int lmac_hdr_len = 0;
- int ret;
-
- cmd = kzalloc(sizeof(struct iwm_wifi_cmd), GFP_KERNEL);
- if (!cmd) {
- IWM_ERR(iwm, "Couldn't alloc memory for wifi hal cmd\n");
- return -ENOMEM;
- }
-
- iwm_wifi_cmd_init(iwm, cmd, udma_cmd, umac_cmd, lmac_cmd, payload_size);
-
- if (lmac_cmd) {
- hdr = (struct iwm_lmac_hdr *)(cmd->buf.start);
-
- iwm_build_lmac_hdr(iwm, hdr, &cmd->lmac_cmd);
- lmac_hdr_len = sizeof(struct iwm_lmac_hdr);
- }
-
- memcpy(cmd->buf.payload, payload, payload_size);
- cmd->buf.len = le16_to_cpu(umac_cmd->count);
-
- ret = iwm_send_udma_wifi_cmd(iwm, cmd);
-
- /* We free the cmd if we're not expecting any response */
- if (!umac_cmd->resp)
- kfree(cmd);
- return ret;
-}
-
-/*
- * iwm_hal_send_umac_cmd(): This is a special case for
- * iwm_hal_send_host_cmd() to send direct UMAC cmd (without
- * LMAC involved).
- */
-int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
- struct iwm_udma_wifi_cmd *udma_cmd,
- struct iwm_umac_cmd *umac_cmd,
- const void *payload, u16 payload_size)
-{
- return iwm_hal_send_host_cmd(iwm, udma_cmd, umac_cmd, NULL,
- payload, payload_size);
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef _IWM_HAL_H_
-#define _IWM_HAL_H_
-
-#include "umac.h"
-
-#define GET_VAL8(s, name) ((s >> name##_POS) & name##_SEED)
-#define GET_VAL16(s, name) ((le16_to_cpu(s) >> name##_POS) & name##_SEED)
-#define GET_VAL32(s, name) ((le32_to_cpu(s) >> name##_POS) & name##_SEED)
-
-#define SET_VAL8(s, name, val) \
-do { \
- s = (s & ~(name##_SEED << name##_POS)) | \
- ((val & name##_SEED) << name##_POS); \
-} while (0)
-
-#define SET_VAL16(s, name, val) \
-do { \
- s = cpu_to_le16((le16_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
- ((val & name##_SEED) << name##_POS)); \
-} while (0)
-
-#define SET_VAL32(s, name, val) \
-do { \
- s = cpu_to_le32((le32_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
- ((val & name##_SEED) << name##_POS)); \
-} while (0)
-
-
-#define UDMA_UMAC_INIT { .eop = 1, \
- .credit_group = 0x4, \
- .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
- .lmac_offset = 0 }
-#define UDMA_LMAC_INIT { .eop = 1, \
- .credit_group = 0x4, \
- .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
- .lmac_offset = 4 }
-
-
-/* UDMA IN OP CODE -- cmd bits [3:0] */
-#define UDMA_HDI_IN_NW_CMD_OPCODE_POS 0
-#define UDMA_HDI_IN_NW_CMD_OPCODE_SEED 0xF
-
-#define UDMA_IN_OPCODE_GENERAL_RESP 0x0
-#define UDMA_IN_OPCODE_READ_RESP 0x1
-#define UDMA_IN_OPCODE_WRITE_RESP 0x2
-#define UDMA_IN_OPCODE_PERS_WRITE_RESP 0x5
-#define UDMA_IN_OPCODE_PERS_READ_RESP 0x6
-#define UDMA_IN_OPCODE_RD_MDFY_WR_RESP 0x7
-#define UDMA_IN_OPCODE_EP_MNGMT_MSG 0x8
-#define UDMA_IN_OPCODE_CRDT_CHNG_MSG 0x9
-#define UDMA_IN_OPCODE_CNTRL_DATABASE_MSG 0xA
-#define UDMA_IN_OPCODE_SW_MSG 0xB
-#define UDMA_IN_OPCODE_WIFI 0xF
-#define UDMA_IN_OPCODE_WIFI_LMAC 0x1F
-#define UDMA_IN_OPCODE_WIFI_UMAC 0x2F
-
-/* HW API: udma_hdi_nonwifi API (OUT and IN) */
-
-/* iwm_udma_nonwifi_cmd request response -- bits [9:9] */
-#define UDMA_HDI_OUT_NW_CMD_RESP_POS 9
-#define UDMA_HDI_OUT_NW_CMD_RESP_SEED 0x1
-
-/* iwm_udma_nonwifi_cmd handle by HW -- bits [11:11] */
-#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_POS 11
-#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_SEED 0x1
-
-/* iwm_udma_nonwifi_cmd sequence-number -- bits [12:15] */
-#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_POS 12
-#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_SEED 0xF
-
-/* UDMA IN Non-WIFI HW sequence number -- bits [12:15] */
-#define UDMA_IN_NW_HW_SEQ_NUM_POS 12
-#define UDMA_IN_NW_HW_SEQ_NUM_SEED 0xF
-
-/* UDMA IN Non-WIFI HW signature -- bits [16:31] */
-#define UDMA_IN_NW_HW_SIG_POS 16
-#define UDMA_IN_NW_HW_SIG_SEED 0xFFFF
-
-/* fixed signature */
-#define UDMA_IN_NW_HW_SIG 0xCBBC
-
-/* UDMA IN Non-WIFI HW block length -- bits [32:35] */
-#define UDMA_IN_NW_HW_LENGTH_SEED 0xF
-#define UDMA_IN_NW_HW_LENGTH_POS 32
-
-/* End of HW API: udma_hdi_nonwifi API (OUT and IN) */
-
-#define IWM_SDIO_FW_MAX_CHUNK_SIZE 2032
-#define IWM_MAX_WIFI_HEADERS_SIZE 32
-#define IWM_MAX_NONWIFI_HEADERS_SIZE 16
-#define IWM_MAX_NONWIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
- IWM_MAX_NONWIFI_HEADERS_SIZE)
-#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
- IWM_MAX_WIFI_HEADERS_SIZE)
-
-#define IWM_HAL_CONCATENATE_BUF_SIZE (32 * 1024)
-
-struct iwm_wifi_cmd_buff {
- u16 len;
- u8 *start;
- u8 hdr[IWM_MAX_WIFI_HEADERS_SIZE];
- u8 payload[IWM_MAX_WIFI_CMD_BUFF_SIZE];
-};
-
-struct iwm_nonwifi_cmd_buff {
- u16 len;
- u8 *start;
- u8 hdr[IWM_MAX_NONWIFI_HEADERS_SIZE];
- u8 payload[IWM_MAX_NONWIFI_CMD_BUFF_SIZE];
-};
-
-struct iwm_udma_nonwifi_cmd {
- u8 opcode;
- u8 eop;
- u8 resp;
- u8 handle_by_hw;
- __le32 addr;
- __le32 op1_sz;
- __le32 op2;
- __le16 seq_num;
-};
-
-struct iwm_udma_wifi_cmd {
- __le16 count;
- u8 eop;
- u8 credit_group;
- u8 ra_tid;
- u8 lmac_offset;
-};
-
-struct iwm_umac_cmd {
- u8 id;
- __le16 count;
- u8 resp;
- __le16 seq_num;
- u8 color;
-};
-
-struct iwm_lmac_cmd {
- u8 id;
- __le16 count;
- u8 resp;
- __le16 seq_num;
-};
-
-struct iwm_nonwifi_cmd {
- u16 seq_num;
- bool resp_received;
- struct list_head pending;
- struct iwm_udma_nonwifi_cmd udma_cmd;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_lmac_cmd lmac_cmd;
- struct iwm_nonwifi_cmd_buff buf;
- u32 flags;
-};
-
-struct iwm_wifi_cmd {
- u16 seq_num;
- struct list_head pending;
- struct iwm_udma_wifi_cmd udma_cmd;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_lmac_cmd lmac_cmd;
- struct iwm_wifi_cmd_buff buf;
- u32 flags;
-};
-
-void iwm_cmd_flush(struct iwm_priv *iwm);
-
-struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm,
- u16 seq_num);
-struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,
- u8 seq_num, u8 cmd_opcode);
-
-
-int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
- struct iwm_udma_nonwifi_cmd *ucmd,
- const void *payload);
-
-int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
- struct iwm_udma_wifi_cmd *udma_cmd,
- struct iwm_umac_cmd *umac_cmd,
- struct iwm_lmac_cmd *lmac_cmd,
- const void *payload, u16 payload_size);
-
-int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
- struct iwm_udma_wifi_cmd *udma_cmd,
- struct iwm_umac_cmd *umac_cmd,
- const void *payload, u16 payload_size);
-
-u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm);
-
-void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop);
-void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
- struct iwm_udma_out_wifi_hdr *hdr,
- struct iwm_udma_wifi_cmd *cmd);
-void iwm_build_umac_hdr(struct iwm_priv *iwm,
- struct iwm_umac_fw_cmd_hdr *hdr,
- struct iwm_umac_cmd *cmd);
-#endif /* _IWM_HAL_H_ */
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_H__
-#define __IWM_H__
-
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-
-#include "debug.h"
-#include "hal.h"
-#include "umac.h"
-#include "lmac.h"
-#include "eeprom.h"
-#include "trace.h"
-
-#define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation"
-#define IWM_AUTHOR "<ilw@linux.intel.com>"
-
-#define IWM_SRC_LMAC UMAC_HDI_IN_SOURCE_FHRX
-#define IWM_SRC_UDMA UMAC_HDI_IN_SOURCE_UDMA
-#define IWM_SRC_UMAC UMAC_HDI_IN_SOURCE_FW
-#define IWM_SRC_NUM 3
-
-#define IWM_POWER_INDEX_MIN 0
-#define IWM_POWER_INDEX_MAX 5
-#define IWM_POWER_INDEX_DEFAULT 3
-
-struct iwm_conf {
- u32 sdio_ior_timeout;
- unsigned long calib_map;
- unsigned long expected_calib_map;
- u8 ct_kill_entry;
- u8 ct_kill_exit;
- bool reset_on_fatal_err;
- bool auto_connect;
- bool wimax_not_present;
- bool enable_qos;
- u32 mode;
-
- u32 power_index;
- u32 frag_threshold;
- u32 rts_threshold;
- bool cts_to_self;
-
- u32 assoc_timeout;
- u32 roam_timeout;
- u32 wireless_mode;
-
- u8 ibss_band;
- u8 ibss_channel;
-
- u8 mac_addr[ETH_ALEN];
-};
-
-enum {
- COEX_MODE_SA = 1,
- COEX_MODE_XOR,
- COEX_MODE_CM,
- COEX_MODE_MAX,
-};
-
-struct iwm_if_ops;
-struct iwm_wifi_cmd;
-
-struct pool_entry {
- int id; /* group id */
- int sid; /* super group id */
- int min_pages; /* min capacity in pages */
- int max_pages; /* max capacity in pages */
- int alloc_pages; /* allocated # of pages. incresed by driver */
- int total_freed_pages; /* total freed # of pages. incresed by UMAC */
-};
-
-struct spool_entry {
- int id;
- int max_pages;
- int alloc_pages;
-};
-
-struct iwm_tx_credit {
- spinlock_t lock;
- int pool_nr;
- unsigned long full_pools_map; /* bitmap for # of filled tx pools */
- struct pool_entry pools[IWM_MACS_OUT_GROUPS];
- struct spool_entry spools[IWM_MACS_OUT_SGROUPS];
-};
-
-struct iwm_notif {
- struct list_head pending;
- u32 cmd_id;
- void *cmd;
- u8 src;
- void *buf;
- unsigned long buf_size;
-};
-
-struct iwm_tid_info {
- __le16 last_seq_num;
- bool stopped;
- struct mutex mutex;
-};
-
-struct iwm_sta_info {
- u8 addr[ETH_ALEN];
- bool valid;
- bool qos;
- u8 color;
- struct iwm_tid_info tid_info[IWM_UMAC_TID_NR];
-};
-
-struct iwm_tx_info {
- u8 sta;
- u8 color;
- u8 tid;
-};
-
-struct iwm_rx_info {
- unsigned long rx_size;
- unsigned long rx_buf_size;
-};
-
-#define IWM_NUM_KEYS 4
-
-struct iwm_umac_key_hdr {
- u8 mac[ETH_ALEN];
- u8 key_idx;
- u8 multicast; /* BCast encrypt & BCast decrypt of frames FROM mac */
-} __packed;
-
-struct iwm_key {
- struct iwm_umac_key_hdr hdr;
- u32 cipher;
- u8 key[WLAN_MAX_KEY_LEN];
- u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
- int key_len;
- int seq_len;
-};
-
-#define IWM_RX_ID_HASH 0xff
-#define IWM_RX_ID_GET_HASH(id) ((id) % IWM_RX_ID_HASH)
-
-#define IWM_STA_TABLE_NUM 16
-#define IWM_TX_LIST_SIZE 64
-#define IWM_RX_LIST_SIZE 256
-
-#define IWM_SCAN_ID_MAX 0xff
-
-#define IWM_STATUS_READY 0
-#define IWM_STATUS_SCANNING 1
-#define IWM_STATUS_SCAN_ABORTING 2
-#define IWM_STATUS_SME_CONNECTING 3
-#define IWM_STATUS_ASSOCIATED 4
-#define IWM_STATUS_RESETTING 5
-
-struct iwm_tx_queue {
- int id;
- struct sk_buff_head queue;
- struct sk_buff_head stopped_queue;
- spinlock_t lock;
- struct workqueue_struct *wq;
- struct work_struct worker;
- u8 concat_buf[IWM_HAL_CONCATENATE_BUF_SIZE];
- int concat_count;
- u8 *concat_ptr;
-};
-
-/* Queues 0 ~ 3 for AC data, 5 for iPAN */
-#define IWM_TX_QUEUES 5
-#define IWM_TX_DATA_QUEUES 4
-#define IWM_TX_CMD_QUEUE 4
-
-struct iwm_bss_info {
- struct list_head node;
- struct cfg80211_bss *cfg_bss;
- struct iwm_umac_notif_bss_info *bss;
-};
-
-typedef int (*iwm_handler)(struct iwm_priv *priv, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd);
-
-#define IWM_WATCHDOG_PERIOD (6 * HZ)
-
-struct iwm_priv {
- struct wireless_dev *wdev;
- struct iwm_if_ops *bus_ops;
-
- struct iwm_conf conf;
-
- unsigned long status;
-
- struct list_head pending_notif;
- wait_queue_head_t notif_queue;
-
- wait_queue_head_t nonwifi_queue;
-
- unsigned long calib_done_map;
- struct {
- u8 *buf;
- u32 size;
- } calib_res[CALIBRATION_CMD_NUM];
-
- struct iwm_umac_profile *umac_profile;
- bool umac_profile_active;
-
- u8 bssid[ETH_ALEN];
- u8 channel;
- u16 rate;
- u32 txpower;
-
- struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM];
- struct list_head bss_list;
-
- void (*nonwifi_rx_handlers[UMAC_HDI_IN_OPCODE_NONWIFI_MAX])
- (struct iwm_priv *priv, u8 *buf, unsigned long buf_size);
-
- const iwm_handler *umac_handlers;
- const iwm_handler *lmac_handlers;
- DECLARE_BITMAP(lmac_handler_map, LMAC_COMMAND_ID_NUM);
- DECLARE_BITMAP(umac_handler_map, LMAC_COMMAND_ID_NUM);
- DECLARE_BITMAP(udma_handler_map, LMAC_COMMAND_ID_NUM);
-
- struct list_head wifi_pending_cmd;
- struct list_head nonwifi_pending_cmd;
- u16 wifi_seq_num;
- u8 nonwifi_seq_num;
- spinlock_t cmd_lock;
-
- u32 core_enabled;
-
- u8 scan_id;
- struct cfg80211_scan_request *scan_request;
-
- struct sk_buff_head rx_list;
- struct list_head rx_tickets;
- spinlock_t ticket_lock;
- struct list_head rx_packets[IWM_RX_ID_HASH];
- spinlock_t packet_lock[IWM_RX_ID_HASH];
- struct workqueue_struct *rx_wq;
- struct work_struct rx_worker;
-
- struct iwm_tx_credit tx_credit;
- struct iwm_tx_queue txq[IWM_TX_QUEUES];
-
- struct iwm_key keys[IWM_NUM_KEYS];
- s8 default_key;
-
- DECLARE_BITMAP(wifi_ntfy, WIFI_IF_NTFY_MAX);
- wait_queue_head_t wifi_ntfy_queue;
-
- wait_queue_head_t mlme_queue;
-
- struct iw_statistics wstats;
- struct delayed_work stats_request;
- struct delayed_work disconnect;
- struct delayed_work ct_kill_delay;
-
- struct iwm_debugfs dbg;
-
- u8 *eeprom;
- struct timer_list watchdog;
- struct work_struct reset_worker;
- struct work_struct auth_retry_worker;
- struct mutex mutex;
-
- u8 *req_ie;
- int req_ie_len;
- u8 *resp_ie;
- int resp_ie_len;
-
- struct iwm_fw_error_hdr *last_fw_err;
- char umac_version[8];
- char lmac_version[8];
-
- char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
-};
-
-static inline void *iwm_private(struct iwm_priv *iwm)
-{
- BUG_ON(!iwm);
- return &iwm->private;
-}
-
-#define hw_to_iwm(h) (h->iwm)
-#define iwm_to_dev(i) (wiphy_dev(i->wdev->wiphy))
-#define iwm_to_wiphy(i) (i->wdev->wiphy)
-#define wiphy_to_iwm(w) (struct iwm_priv *)(wiphy_priv(w))
-#define iwm_to_wdev(i) (i->wdev)
-#define wdev_to_iwm(w) (struct iwm_priv *)(wdev_priv(w))
-#define iwm_to_ndev(i) (i->wdev->netdev)
-#define ndev_to_iwm(n) (wdev_to_iwm(n->ieee80211_ptr))
-#define skb_to_rx_info(s) ((struct iwm_rx_info *)(s->cb))
-#define skb_to_tx_info(s) ((struct iwm_tx_info *)s->cb)
-
-void *iwm_if_alloc(int sizeof_bus, struct device *dev,
- struct iwm_if_ops *if_ops);
-void iwm_if_free(struct iwm_priv *iwm);
-int iwm_if_add(struct iwm_priv *iwm);
-void iwm_if_remove(struct iwm_priv *iwm);
-int iwm_mode_to_nl80211_iftype(int mode);
-int iwm_priv_init(struct iwm_priv *iwm);
-void iwm_priv_deinit(struct iwm_priv *iwm);
-void iwm_reset(struct iwm_priv *iwm);
-void iwm_resetting(struct iwm_priv *iwm);
-void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
- struct iwm_umac_notif_alive *alive);
-int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb);
-int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
- u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size);
-int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout);
-void iwm_init_default_profile(struct iwm_priv *iwm,
- struct iwm_umac_profile *profile);
-void iwm_link_on(struct iwm_priv *iwm);
-void iwm_link_off(struct iwm_priv *iwm);
-int iwm_up(struct iwm_priv *iwm);
-int iwm_down(struct iwm_priv *iwm);
-
-/* TX API */
-int iwm_tid_to_queue(u16 tid);
-void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
-void iwm_tx_worker(struct work_struct *work);
-int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-
-/* RX API */
-void iwm_rx_setup_handlers(struct iwm_priv *iwm);
-int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size);
-int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
- struct iwm_wifi_cmd *cmd);
-void iwm_rx_free(struct iwm_priv *iwm);
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_LMAC_H__
-#define __IWM_LMAC_H__
-
-struct iwm_lmac_hdr {
- u8 id;
- u8 flags;
- __le16 seq_num;
-} __packed;
-
-/* LMAC commands */
-#define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK 0x1
-
-struct iwm_lmac_cal_cfg_elt {
- __le32 enable; /* 1 means LMAC needs to do something */
- __le32 start; /* 1 to start calibration, 0 to stop */
- __le32 send_res; /* 1 for sending back results */
- __le32 apply_res; /* 1 for applying calibration results to HW */
- __le32 reserved;
-} __packed;
-
-struct iwm_lmac_cal_cfg_status {
- struct iwm_lmac_cal_cfg_elt init;
- struct iwm_lmac_cal_cfg_elt periodic;
- __le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */
-} __packed;
-
-struct iwm_lmac_cal_cfg_cmd {
- struct iwm_lmac_cal_cfg_status ucode_cfg;
- struct iwm_lmac_cal_cfg_status driver_cfg;
- __le32 reserved;
-} __packed;
-
-struct iwm_lmac_cal_cfg_resp {
- __le32 status;
-} __packed;
-
-#define IWM_CARD_STATE_SW_HW_ENABLED 0x00
-#define IWM_CARD_STATE_HW_DISABLED 0x01
-#define IWM_CARD_STATE_SW_DISABLED 0x02
-#define IWM_CARD_STATE_CTKILL_DISABLED 0x04
-#define IWM_CARD_STATE_IS_RXON 0x10
-
-struct iwm_lmac_card_state {
- __le32 flags;
-} __packed;
-
-/**
- * COEX_PRIORITY_TABLE_CMD
- *
- * Priority entry for each state
- * Will keep two tables, for STA and WIPAN
- */
-enum {
- /* UN-ASSOCIATION PART */
- COEX_UNASSOC_IDLE = 0,
- COEX_UNASSOC_MANUAL_SCAN,
- COEX_UNASSOC_AUTO_SCAN,
-
- /* CALIBRATION */
- COEX_CALIBRATION,
- COEX_PERIODIC_CALIBRATION,
-
- /* CONNECTION */
- COEX_CONNECTION_ESTAB,
-
- /* ASSOCIATION PART */
- COEX_ASSOCIATED_IDLE,
- COEX_ASSOC_MANUAL_SCAN,
- COEX_ASSOC_AUTO_SCAN,
- COEX_ASSOC_ACTIVE_LEVEL,
-
- /* RF ON/OFF */
- COEX_RF_ON,
- COEX_RF_OFF,
- COEX_STAND_ALONE_DEBUG,
-
- /* IPNN */
- COEX_IPAN_ASSOC_LEVEL,
-
- /* RESERVED */
- COEX_RSRVD1,
- COEX_RSRVD2,
-
- COEX_EVENTS_NUM
-};
-
-#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK 0x1
-#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK 0x2
-#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK 0x4
-
-struct coex_event {
- u8 req_prio;
- u8 win_med_prio;
- u8 reserved;
- u8 flags;
-} __packed;
-
-#define COEX_FLAGS_STA_TABLE_VALID_MSK 0x1
-#define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK 0x4
-#define COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK 0x8
-#define COEX_FLAGS_COEX_ENABLE_MSK 0x80
-
-struct iwm_coex_prio_table_cmd {
- u8 flags;
- u8 reserved[3];
- struct coex_event sta_prio[COEX_EVENTS_NUM];
-} __packed;
-
-/* Coexistence definitions
- *
- * Constants to fill in the Priorities' Tables
- * RP - Requested Priority
- * WP - Win Medium Priority: priority assigned when the contention has been won
- * FLAGS - Combination of COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK and
- * COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK
- */
-
-#define COEX_UNASSOC_IDLE_FLAGS 0
-#define COEX_UNASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_UNASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_CALIBRATION_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_PERIODIC_CALIBRATION_FLAGS 0
-/* COEX_CONNECTION_ESTAB: we need DELAY_MEDIUM_FREE_NTFY to let WiMAX
- * disconnect from network. */
-#define COEX_CONNECTION_ESTAB_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
- COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
-#define COEX_ASSOCIATED_IDLE_FLAGS 0
-#define COEX_ASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_ASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0
-#define COEX_RF_ON_FLAGS 0
-#define COEX_RF_OFF_FLAGS 0
-#define COEX_STAND_ALONE_DEBUG_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
-#define COEX_IPAN_ASSOC_LEVEL_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
- COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
-#define COEX_RSRVD1_FLAGS 0
-#define COEX_RSRVD2_FLAGS 0
-/* XOR_RF_ON is the event wrapping all radio ownership. We need
- * DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. */
-#define COEX_XOR_RF_ON_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
- COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
- COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
-
-/* CT kill config command */
-struct iwm_ct_kill_cfg_cmd {
- u32 exit_threshold;
- u32 reserved;
- u32 entry_threshold;
-} __packed;
-
-
-/* LMAC OP CODES */
-#define REPLY_PAD 0x0
-#define REPLY_ALIVE 0x1
-#define REPLY_ERROR 0x2
-#define REPLY_ECHO 0x3
-#define REPLY_HALT 0x6
-
-/* RXON state commands */
-#define REPLY_RX_ON 0x10
-#define REPLY_RX_ON_ASSOC 0x11
-#define REPLY_RX_OFF 0x12
-#define REPLY_QOS_PARAM 0x13
-#define REPLY_RX_ON_TIMING 0x14
-#define REPLY_INTERNAL_QOS_PARAM 0x15
-#define REPLY_RX_INT_TIMEOUT_CNFG 0x16
-#define REPLY_NULL 0x17
-
-/* Multi-Station support */
-#define REPLY_ADD_STA 0x18
-#define REPLY_REMOVE_STA 0x19
-#define REPLY_RESET_ALL_STA 0x1a
-
-/* RX, TX */
-#define REPLY_ALM_RX 0x1b
-#define REPLY_TX 0x1c
-#define REPLY_TXFIFO_FLUSH 0x1e
-
-/* MISC commands */
-#define REPLY_MGMT_MCAST_KEY 0x1f
-#define REPLY_WEPKEY 0x20
-#define REPLY_INIT_IV 0x21
-#define REPLY_WRITE_MIB 0x22
-#define REPLY_READ_MIB 0x23
-#define REPLY_RADIO_FE 0x24
-#define REPLY_TXFIFO_CFG 0x25
-#define REPLY_WRITE_READ 0x26
-#define REPLY_INSTALL_SEC_KEY 0x27
-
-
-#define REPLY_RATE_SCALE 0x47
-#define REPLY_LEDS_CMD 0x48
-#define REPLY_TX_LINK_QUALITY_CMD 0x4e
-#define REPLY_ANA_MIB_OVERRIDE_CMD 0x4f
-#define REPLY_WRITE2REG_CMD 0x50
-
-/* winfi-wifi coexistence */
-#define COEX_PRIORITY_TABLE_CMD 0x5a
-#define COEX_MEDIUM_NOTIFICATION 0x5b
-#define COEX_EVENT_CMD 0x5c
-
-/* more Protocol and Protocol-test commands */
-#define REPLY_MAX_SLEEP_TIME_CMD 0x61
-#define CALIBRATION_CFG_CMD 0x65
-#define CALIBRATION_RES_NOTIFICATION 0x66
-#define CALIBRATION_COMPLETE_NOTIFICATION 0x67
-
-/* Measurements */
-#define REPLY_QUIET_CMD 0x71
-#define REPLY_CHANNEL_SWITCH 0x72
-#define CHANNEL_SWITCH_NOTIFICATION 0x73
-
-#define REPLY_SPECTRUM_MEASUREMENT_CMD 0x74
-#define SPECTRUM_MEASURE_NOTIFICATION 0x75
-#define REPLY_MEASUREMENT_ABORT_CMD 0x76
-
-/* Power Management */
-#define POWER_TABLE_CMD 0x77
-#define SAVE_RESTORE_ADDRESS_CMD 0x78
-#define REPLY_WATERMARK_CMD 0x79
-#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
-#define PD_FLUSH_N_NOTIFICATION 0x7C
-
-/* Scan commands and notifications */
-#define REPLY_SCAN_REQUEST_CMD 0x80
-#define REPLY_SCAN_ABORT_CMD 0x81
-#define SCAN_START_NOTIFICATION 0x82
-#define SCAN_RESULTS_NOTIFICATION 0x83
-#define SCAN_COMPLETE_NOTIFICATION 0x84
-
-/* Continuous TX commands */
-#define REPLY_CONT_TX_CMD 0x85
-#define END_OF_CONT_TX_NOTIFICATION 0x86
-
-/* Timer/Eeprom commands */
-#define TIMER_CMD 0x87
-#define EEPROM_WRITE_CMD 0x88
-
-/* PAPD commands */
-#define FEEDBACK_REQUEST_NOTIFICATION 0x8b
-#define REPLY_CW_CMD 0x8c
-
-/* IBSS/AP commands Continue */
-#define BEACON_NOTIFICATION 0x90
-#define REPLY_TX_BEACON 0x91
-#define REPLY_REQUEST_ATIM 0x93
-#define WHO_IS_AWAKE_NOTIFICATION 0x94
-#define TX_PWR_DBM_LIMIT_CMD 0x95
-#define QUIET_NOTIFICATION 0x96
-#define TX_PWR_TABLE_CMD 0x97
-#define TX_ANT_CONFIGURATION_CMD 0x98
-#define MEASURE_ABORT_NOTIFICATION 0x99
-#define REPLY_CALIBRATION_TUNE 0x9a
-
-/* bt config command */
-#define REPLY_BT_CONFIG 0x9b
-#define REPLY_STATISTICS_CMD 0x9c
-#define STATISTICS_NOTIFICATION 0x9d
-
-/* RF-KILL commands and notifications */
-#define REPLY_CARD_STATE_CMD 0xa0
-#define CARD_STATE_NOTIFICATION 0xa1
-
-/* Missed beacons notification */
-#define MISSED_BEACONS_NOTIFICATION 0xa2
-#define MISSED_BEACONS_NOTIFICATION_TH_CMD 0xa3
-
-#define REPLY_CT_KILL_CONFIG_CMD 0xa4
-
-/* HD commands and notifications */
-#define REPLY_HD_PARAMS_CMD 0xa6
-#define HD_PARAMS_NOTIFICATION 0xa7
-#define SENSITIVITY_CMD 0xa8
-#define U_APSD_PARAMS_CMD 0xa9
-#define NOISY_PLATFORM_CMD 0xaa
-#define ILLEGAL_CMD 0xac
-#define REPLY_PHY_CALIBRATION_CMD 0xb0
-#define REPLAY_RX_GAIN_CALIB_CMD 0xb1
-
-/* WiPAN commands */
-#define REPLY_WIPAN_PARAMS_CMD 0xb2
-#define REPLY_WIPAN_RX_ON_CMD 0xb3
-#define REPLY_WIPAN_RX_ON_TIMING 0xb4
-#define REPLY_WIPAN_TX_PWR_TABLE_CMD 0xb5
-#define REPLY_WIPAN_RXON_ASSOC_CMD 0xb6
-#define REPLY_WIPAN_QOS_PARAM 0xb7
-#define WIPAN_REPLY_WEPKEY 0xb8
-
-/* BeamForming commands */
-#define BEAMFORMER_CFG_CMD 0xba
-#define BEAMFORMEE_NOTIFICATION 0xbb
-
-/* TGn new Commands */
-#define REPLY_RX_PHY_CMD 0xc0
-#define REPLY_RX_MPDU_CMD 0xc1
-#define REPLY_MULTICAST_HASH 0xc2
-#define REPLY_KDR_RX 0xc3
-#define REPLY_RX_DSP_EXT_INFO 0xc4
-#define REPLY_COMPRESSED_BA 0xc5
-
-/* PNC commands */
-#define PNC_CONFIG_CMD 0xc8
-#define PNC_UPDATE_TABLE_CMD 0xc9
-#define XVT_GENERAL_CTRL_CMD 0xca
-#define REPLY_LEGACY_RADIO_FE 0xdd
-
-/* WoWLAN commands */
-#define WOWLAN_PATTERNS 0xe0
-#define WOWLAN_WAKEUP_FILTER 0xe1
-#define WOWLAN_TSC_RSC_PARAM 0xe2
-#define WOWLAN_TKIP_PARAM 0xe3
-#define WOWLAN_KEK_KCK_MATERIAL 0xe4
-#define WOWLAN_GET_STATUSES 0xe5
-#define WOWLAN_TX_POWER_PER_DB 0xe6
-#define REPLY_WOWLAN_GET_STATUSES WOWLAN_GET_STATUSES
-
-#define REPLY_DEBUG_CMD 0xf0
-#define REPLY_DSP_DEBUG_CMD 0xf1
-#define REPLY_DEBUG_MONITOR_CMD 0xf2
-#define REPLY_DEBUG_XVT_CMD 0xf3
-#define REPLY_DEBUG_DC_CALIB 0xf4
-#define REPLY_DYNAMIC_BP 0xf5
-
-/* General purpose Commands */
-#define REPLY_GP1_CMD 0xfa
-#define REPLY_GP2_CMD 0xfb
-#define REPLY_GP3_CMD 0xfc
-#define REPLY_GP4_CMD 0xfd
-#define REPLY_REPLAY_WRAPPER 0xfe
-#define REPLY_FRAME_DURATION_CALC_CMD 0xff
-
-#define LMAC_COMMAND_ID_MAX 0xff
-#define LMAC_COMMAND_ID_NUM (LMAC_COMMAND_ID_MAX + 1)
-
-
-/* Calibration */
-
-enum {
- PHY_CALIBRATE_DC_CMD = 0,
- PHY_CALIBRATE_LO_CMD = 1,
- PHY_CALIBRATE_RX_BB_CMD = 2,
- PHY_CALIBRATE_TX_IQ_CMD = 3,
- PHY_CALIBRATE_RX_IQ_CMD = 4,
- PHY_CALIBRATION_NOISE_CMD = 5,
- PHY_CALIBRATE_AGC_TABLE_CMD = 6,
- PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 7,
- PHY_CALIBRATE_OPCODES_NUM,
- SHILOH_PHY_CALIBRATE_DC_CMD = 8,
- SHILOH_PHY_CALIBRATE_LO_CMD = 9,
- SHILOH_PHY_CALIBRATE_RX_BB_CMD = 10,
- SHILOH_PHY_CALIBRATE_TX_IQ_CMD = 11,
- SHILOH_PHY_CALIBRATE_RX_IQ_CMD = 12,
- SHILOH_PHY_CALIBRATION_NOISE_CMD = 13,
- SHILOH_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
- SHILOH_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
- SHILOH_PHY_CALIBRATE_BASE_BAND_CMD = 16,
- SHILOH_PHY_CALIBRATE_TXIQ_PERIODIC_CMD = 17,
- CALIBRATION_CMD_NUM,
-};
-
-enum {
- CALIB_CFG_RX_BB_IDX = 0,
- CALIB_CFG_DC_IDX = 1,
- CALIB_CFG_LO_IDX = 2,
- CALIB_CFG_TX_IQ_IDX = 3,
- CALIB_CFG_RX_IQ_IDX = 4,
- CALIB_CFG_NOISE_IDX = 5,
- CALIB_CFG_CRYSTAL_IDX = 6,
- CALIB_CFG_TEMPERATURE_IDX = 7,
- CALIB_CFG_PAPD_IDX = 8,
- CALIB_CFG_LAST_IDX = CALIB_CFG_PAPD_IDX,
- CALIB_CFG_MODULE_NUM,
-};
-
-#define IWM_CALIB_MAP_INIT_MSK 0xFFFF
-#define IWM_CALIB_MAP_PER_LMAC(m) ((m & 0xFF0000) >> 16)
-#define IWM_CALIB_MAP_PER_UMAC(m) ((m & 0xFF000000) >> 24)
-#define IWM_CALIB_OPCODE_TO_INDEX(op) (op - PHY_CALIBRATE_OPCODES_NUM)
-
-struct iwm_lmac_calib_hdr {
- u8 opcode;
- u8 first_grp;
- u8 grp_num;
- u8 all_data_valid;
-} __packed;
-
-#define IWM_LMAC_CALIB_FREQ_GROUPS_NR 7
-#define IWM_CALIB_FREQ_GROUPS_NR 5
-#define IWM_CALIB_DC_MODES_NR 12
-
-struct iwm_calib_rxiq_entry {
- u16 ptam_postdist_ars;
- u16 ptam_postdist_arc;
-} __packed;
-
-struct iwm_calib_rxiq_group {
- struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR];
-} __packed;
-
-struct iwm_lmac_calib_rxiq {
- struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR];
-} __packed;
-
-struct iwm_calib_rxiq {
- struct iwm_lmac_calib_hdr hdr;
- struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR];
-} __packed;
-
-#define LMAC_STA_ID_SEED 0x0f
-#define LMAC_STA_ID_POS 0
-
-#define LMAC_STA_COLOR_SEED 0x7
-#define LMAC_STA_COLOR_POS 4
-
-struct iwm_lmac_power_report {
- u8 pa_status;
- u8 pa_integ_res_A[3];
- u8 pa_integ_res_B[3];
- u8 pa_integ_res_C[3];
-} __packed;
-
-struct iwm_lmac_tx_resp {
- u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */
- u8 bt_kill_cnt;
- __le16 retry_cnt;
- __le32 initial_tx_rate;
- __le16 wireless_media_time;
- struct iwm_lmac_power_report power_report;
- __le32 tfd_info;
- __le16 seq_ctl;
- __le16 byte_cnt;
- u8 tlc_rate_info;
- u8 ra_tid;
- __le16 frame_ctl;
- __le32 status;
-} __packed;
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/ieee80211.h>
-#include <linux/wireless.h>
-#include <linux/slab.h>
-#include <linux/moduleparam.h>
-
-#include "iwm.h"
-#include "debug.h"
-#include "bus.h"
-#include "umac.h"
-#include "commands.h"
-#include "hal.h"
-#include "fw.h"
-#include "rx.h"
-
-static struct iwm_conf def_iwm_conf = {
-
- .sdio_ior_timeout = 5000,
- .calib_map = BIT(CALIB_CFG_DC_IDX) |
- BIT(CALIB_CFG_LO_IDX) |
- BIT(CALIB_CFG_TX_IQ_IDX) |
- BIT(CALIB_CFG_RX_IQ_IDX) |
- BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
- .expected_calib_map = BIT(PHY_CALIBRATE_DC_CMD) |
- BIT(PHY_CALIBRATE_LO_CMD) |
- BIT(PHY_CALIBRATE_TX_IQ_CMD) |
- BIT(PHY_CALIBRATE_RX_IQ_CMD) |
- BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
- .ct_kill_entry = 110,
- .ct_kill_exit = 110,
- .reset_on_fatal_err = 1,
- .auto_connect = 1,
- .enable_qos = 1,
- .mode = UMAC_MODE_BSS,
-
- /* UMAC configuration */
- .power_index = 0,
- .frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD,
- .rts_threshold = IEEE80211_MAX_RTS_THRESHOLD,
- .cts_to_self = 0,
-
- .assoc_timeout = 2,
- .roam_timeout = 10,
- .wireless_mode = WIRELESS_MODE_11A | WIRELESS_MODE_11G |
- WIRELESS_MODE_11N,
-
- /* IBSS */
- .ibss_band = UMAC_BAND_2GHZ,
- .ibss_channel = 1,
-
- .mac_addr = {0x00, 0x02, 0xb3, 0x01, 0x02, 0x03},
-};
-
-static bool modparam_reset;
-module_param_named(reset, modparam_reset, bool, 0644);
-MODULE_PARM_DESC(reset, "reset on firmware errors (default 0 [not reset])");
-
-static bool modparam_wimax_enable = true;
-module_param_named(wimax_enable, modparam_wimax_enable, bool, 0644);
-MODULE_PARM_DESC(wimax_enable, "Enable wimax core (default 1 [wimax enabled])");
-
-int iwm_mode_to_nl80211_iftype(int mode)
-{
- switch (mode) {
- case UMAC_MODE_BSS:
- return NL80211_IFTYPE_STATION;
- case UMAC_MODE_IBSS:
- return NL80211_IFTYPE_ADHOC;
- default:
- return NL80211_IFTYPE_UNSPECIFIED;
- }
-
- return 0;
-}
-
-static void iwm_statistics_request(struct work_struct *work)
-{
- struct iwm_priv *iwm =
- container_of(work, struct iwm_priv, stats_request.work);
-
- iwm_send_umac_stats_req(iwm, 0);
-}
-
-static void iwm_disconnect_work(struct work_struct *work)
-{
- struct iwm_priv *iwm =
- container_of(work, struct iwm_priv, disconnect.work);
-
- if (iwm->umac_profile_active)
- iwm_invalidate_mlme_profile(iwm);
-
- clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
- iwm->umac_profile_active = false;
- memset(iwm->bssid, 0, ETH_ALEN);
- iwm->channel = 0;
-
- iwm_link_off(iwm);
-
- wake_up_interruptible(&iwm->mlme_queue);
-
- cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0, GFP_KERNEL);
-}
-
-static void iwm_ct_kill_work(struct work_struct *work)
-{
- struct iwm_priv *iwm =
- container_of(work, struct iwm_priv, ct_kill_delay.work);
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
-
- IWM_INFO(iwm, "CT kill delay timeout\n");
-
- wiphy_rfkill_set_hw_state(wiphy, false);
-}
-
-static int __iwm_up(struct iwm_priv *iwm);
-static int __iwm_down(struct iwm_priv *iwm);
-
-static void iwm_reset_worker(struct work_struct *work)
-{
- struct iwm_priv *iwm;
- struct iwm_umac_profile *profile = NULL;
- int uninitialized_var(ret), retry = 0;
-
- iwm = container_of(work, struct iwm_priv, reset_worker);
-
- /*
- * XXX: The iwm->mutex is introduced purely for this reset work,
- * because the other users for iwm_up and iwm_down are only netdev
- * ndo_open and ndo_stop which are already protected by rtnl.
- * Please remove iwm->mutex together if iwm_reset_worker() is not
- * required in the future.
- */
- if (!mutex_trylock(&iwm->mutex)) {
- IWM_WARN(iwm, "We are in the middle of interface bringing "
- "UP/DOWN. Skip driver resetting.\n");
- return;
- }
-
- if (iwm->umac_profile_active) {
- profile = kmalloc(sizeof(struct iwm_umac_profile), GFP_KERNEL);
- if (profile)
- memcpy(profile, iwm->umac_profile, sizeof(*profile));
- else
- IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
- }
-
- __iwm_down(iwm);
-
- while (retry++ < 3) {
- ret = __iwm_up(iwm);
- if (!ret)
- break;
-
- schedule_timeout_uninterruptible(10 * HZ);
- }
-
- if (ret) {
- IWM_WARN(iwm, "iwm_up() failed: %d\n", ret);
-
- kfree(profile);
- goto out;
- }
-
- if (profile) {
- IWM_DBG_MLME(iwm, DBG, "Resend UMAC profile\n");
- memcpy(iwm->umac_profile, profile, sizeof(*profile));
- iwm_send_mlme_profile(iwm);
- kfree(profile);
- } else
- clear_bit(IWM_STATUS_RESETTING, &iwm->status);
-
- out:
- mutex_unlock(&iwm->mutex);
-}
-
-static void iwm_auth_retry_worker(struct work_struct *work)
-{
- struct iwm_priv *iwm;
- int i, ret;
-
- iwm = container_of(work, struct iwm_priv, auth_retry_worker);
- if (iwm->umac_profile_active) {
- ret = iwm_invalidate_mlme_profile(iwm);
- if (ret < 0)
- return;
- }
-
- iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
-
- ret = iwm_send_mlme_profile(iwm);
- if (ret < 0)
- return;
-
- for (i = 0; i < IWM_NUM_KEYS; i++)
- if (iwm->keys[i].key_len)
- iwm_set_key(iwm, 0, &iwm->keys[i]);
-
- iwm_set_tx_key(iwm, iwm->default_key);
-}
-
-
-
-static void iwm_watchdog(unsigned long data)
-{
- struct iwm_priv *iwm = (struct iwm_priv *)data;
-
- IWM_WARN(iwm, "Watchdog expired: UMAC stalls!\n");
-
- if (modparam_reset)
- iwm_resetting(iwm);
-}
-
-int iwm_priv_init(struct iwm_priv *iwm)
-{
- int i, j;
- char name[32];
-
- iwm->status = 0;
- INIT_LIST_HEAD(&iwm->pending_notif);
- init_waitqueue_head(&iwm->notif_queue);
- init_waitqueue_head(&iwm->nonwifi_queue);
- init_waitqueue_head(&iwm->wifi_ntfy_queue);
- init_waitqueue_head(&iwm->mlme_queue);
- memcpy(&iwm->conf, &def_iwm_conf, sizeof(struct iwm_conf));
- spin_lock_init(&iwm->tx_credit.lock);
- INIT_LIST_HEAD(&iwm->wifi_pending_cmd);
- INIT_LIST_HEAD(&iwm->nonwifi_pending_cmd);
- iwm->wifi_seq_num = UMAC_WIFI_SEQ_NUM_BASE;
- iwm->nonwifi_seq_num = UMAC_NONWIFI_SEQ_NUM_BASE;
- spin_lock_init(&iwm->cmd_lock);
- iwm->scan_id = 1;
- INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
- INIT_DELAYED_WORK(&iwm->disconnect, iwm_disconnect_work);
- INIT_DELAYED_WORK(&iwm->ct_kill_delay, iwm_ct_kill_work);
- INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
- INIT_WORK(&iwm->auth_retry_worker, iwm_auth_retry_worker);
- INIT_LIST_HEAD(&iwm->bss_list);
-
- skb_queue_head_init(&iwm->rx_list);
- INIT_LIST_HEAD(&iwm->rx_tickets);
- spin_lock_init(&iwm->ticket_lock);
- for (i = 0; i < IWM_RX_ID_HASH; i++) {
- INIT_LIST_HEAD(&iwm->rx_packets[i]);
- spin_lock_init(&iwm->packet_lock[i]);
- }
-
- INIT_WORK(&iwm->rx_worker, iwm_rx_worker);
-
- iwm->rx_wq = create_singlethread_workqueue(KBUILD_MODNAME "_rx");
- if (!iwm->rx_wq)
- return -EAGAIN;
-
- for (i = 0; i < IWM_TX_QUEUES; i++) {
- INIT_WORK(&iwm->txq[i].worker, iwm_tx_worker);
- snprintf(name, 32, KBUILD_MODNAME "_tx_%d", i);
- iwm->txq[i].id = i;
- iwm->txq[i].wq = create_singlethread_workqueue(name);
- if (!iwm->txq[i].wq)
- return -EAGAIN;
-
- skb_queue_head_init(&iwm->txq[i].queue);
- skb_queue_head_init(&iwm->txq[i].stopped_queue);
- spin_lock_init(&iwm->txq[i].lock);
- }
-
- for (i = 0; i < IWM_NUM_KEYS; i++)
- memset(&iwm->keys[i], 0, sizeof(struct iwm_key));
-
- iwm->default_key = -1;
-
- for (i = 0; i < IWM_STA_TABLE_NUM; i++)
- for (j = 0; j < IWM_UMAC_TID_NR; j++) {
- mutex_init(&iwm->sta_table[i].tid_info[j].mutex);
- iwm->sta_table[i].tid_info[j].stopped = false;
- }
-
- init_timer(&iwm->watchdog);
- iwm->watchdog.function = iwm_watchdog;
- iwm->watchdog.data = (unsigned long)iwm;
- mutex_init(&iwm->mutex);
-
- iwm->last_fw_err = kzalloc(sizeof(struct iwm_fw_error_hdr),
- GFP_KERNEL);
- if (iwm->last_fw_err == NULL)
- return -ENOMEM;
-
- return 0;
-}
-
-void iwm_priv_deinit(struct iwm_priv *iwm)
-{
- int i;
-
- for (i = 0; i < IWM_TX_QUEUES; i++)
- destroy_workqueue(iwm->txq[i].wq);
-
- destroy_workqueue(iwm->rx_wq);
- kfree(iwm->last_fw_err);
-}
-
-/*
- * We reset all the structures, and we reset the UMAC.
- * After calling this routine, you're expected to reload
- * the firmware.
- */
-void iwm_reset(struct iwm_priv *iwm)
-{
- struct iwm_notif *notif, *next;
-
- if (test_bit(IWM_STATUS_READY, &iwm->status))
- iwm_target_reset(iwm);
-
- if (test_bit(IWM_STATUS_RESETTING, &iwm->status)) {
- iwm->status = 0;
- set_bit(IWM_STATUS_RESETTING, &iwm->status);
- } else
- iwm->status = 0;
- iwm->scan_id = 1;
-
- list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
- list_del(¬if->pending);
- kfree(notif->buf);
- kfree(notif);
- }
-
- iwm_cmd_flush(iwm);
-
- flush_workqueue(iwm->rx_wq);
-
- iwm_link_off(iwm);
-}
-
-void iwm_resetting(struct iwm_priv *iwm)
-{
- set_bit(IWM_STATUS_RESETTING, &iwm->status);
-
- schedule_work(&iwm->reset_worker);
-}
-
-/*
- * Notification code:
- *
- * We're faced with the following issue: Any host command can
- * have an answer or not, and if there's an answer to expect,
- * it can be treated synchronously or asynchronously.
- * To work around the synchronous answer case, we implemented
- * our notification mechanism.
- * When a code path needs to wait for a command response
- * synchronously, it calls notif_handle(), which waits for the
- * right notification to show up, and then process it. Before
- * starting to wait, it registered as a waiter for this specific
- * answer (by toggling a bit in on of the handler_map), so that
- * the rx code knows that it needs to send a notification to the
- * waiting processes. It does so by calling iwm_notif_send(),
- * which adds the notification to the pending notifications list,
- * and then wakes the waiting processes up.
- */
-int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
- u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size)
-{
- struct iwm_notif *notif;
-
- notif = kzalloc(sizeof(struct iwm_notif), GFP_KERNEL);
- if (!notif) {
- IWM_ERR(iwm, "Couldn't alloc memory for notification\n");
- return -ENOMEM;
- }
-
- INIT_LIST_HEAD(¬if->pending);
- notif->cmd = cmd;
- notif->cmd_id = cmd_id;
- notif->src = source;
- notif->buf = kzalloc(buf_size, GFP_KERNEL);
- if (!notif->buf) {
- IWM_ERR(iwm, "Couldn't alloc notification buffer\n");
- kfree(notif);
- return -ENOMEM;
- }
- notif->buf_size = buf_size;
- memcpy(notif->buf, buf, buf_size);
- list_add_tail(¬if->pending, &iwm->pending_notif);
-
- wake_up_interruptible(&iwm->notif_queue);
-
- return 0;
-}
-
-static struct iwm_notif *iwm_notif_find(struct iwm_priv *iwm, u32 cmd,
- u8 source)
-{
- struct iwm_notif *notif;
-
- list_for_each_entry(notif, &iwm->pending_notif, pending) {
- if ((notif->cmd_id == cmd) && (notif->src == source)) {
- list_del(¬if->pending);
- return notif;
- }
- }
-
- return NULL;
-}
-
-static struct iwm_notif *iwm_notif_wait(struct iwm_priv *iwm, u32 cmd,
- u8 source, long timeout)
-{
- int ret;
- struct iwm_notif *notif;
- unsigned long *map = NULL;
-
- switch (source) {
- case IWM_SRC_LMAC:
- map = &iwm->lmac_handler_map[0];
- break;
- case IWM_SRC_UMAC:
- map = &iwm->umac_handler_map[0];
- break;
- case IWM_SRC_UDMA:
- map = &iwm->udma_handler_map[0];
- break;
- }
-
- set_bit(cmd, map);
-
- ret = wait_event_interruptible_timeout(iwm->notif_queue,
- ((notif = iwm_notif_find(iwm, cmd, source)) != NULL),
- timeout);
- clear_bit(cmd, map);
-
- if (!ret)
- return NULL;
-
- return notif;
-}
-
-int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout)
-{
- int ret;
- struct iwm_notif *notif;
-
- notif = iwm_notif_wait(iwm, cmd, source, timeout);
- if (!notif)
- return -ETIME;
-
- ret = iwm_rx_handle_resp(iwm, notif->buf, notif->buf_size, notif->cmd);
- kfree(notif->buf);
- kfree(notif);
-
- return ret;
-}
-
-static int iwm_config_boot_params(struct iwm_priv *iwm)
-{
- struct iwm_udma_nonwifi_cmd target_cmd;
- int ret;
-
- /* check Wimax is off and config debug monitor */
- if (!modparam_wimax_enable) {
- u32 data1 = 0x1f;
- u32 addr1 = 0x606BE258;
-
- u32 data2_set = 0x0;
- u32 data2_clr = 0x1;
- u32 addr2 = 0x606BE100;
-
- u32 data3 = 0x1;
- u32 addr3 = 0x606BEC00;
-
- target_cmd.resp = 0;
- target_cmd.handle_by_hw = 0;
- target_cmd.eop = 1;
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
- target_cmd.addr = cpu_to_le32(addr1);
- target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
- target_cmd.op2 = 0;
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
- if (ret < 0) {
- IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
- return ret;
- }
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE;
- target_cmd.addr = cpu_to_le32(addr2);
- target_cmd.op1_sz = cpu_to_le32(data2_set);
- target_cmd.op2 = cpu_to_le32(data2_clr);
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
- if (ret < 0) {
- IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
- return ret;
- }
-
- target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
- target_cmd.addr = cpu_to_le32(addr3);
- target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
- target_cmd.op2 = 0;
-
- ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data3);
- if (ret < 0) {
- IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
- return ret;
- }
- }
-
- return 0;
-}
-
-void iwm_init_default_profile(struct iwm_priv *iwm,
- struct iwm_umac_profile *profile)
-{
- memset(profile, 0, sizeof(struct iwm_umac_profile));
-
- profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
- profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
- profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_NONE;
- profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_NONE;
-
- if (iwm->conf.enable_qos)
- profile->flags |= cpu_to_le16(UMAC_PROFILE_QOS_ALLOWED);
-
- profile->wireless_mode = iwm->conf.wireless_mode;
- profile->mode = cpu_to_le32(iwm->conf.mode);
-
- profile->ibss.atim = 0;
- profile->ibss.beacon_interval = 100;
- profile->ibss.join_only = 0;
- profile->ibss.band = iwm->conf.ibss_band;
- profile->ibss.channel = iwm->conf.ibss_channel;
-}
-
-void iwm_link_on(struct iwm_priv *iwm)
-{
- netif_carrier_on(iwm_to_ndev(iwm));
- netif_tx_wake_all_queues(iwm_to_ndev(iwm));
-
- iwm_send_umac_stats_req(iwm, 0);
-}
-
-void iwm_link_off(struct iwm_priv *iwm)
-{
- struct iw_statistics *wstats = &iwm->wstats;
- int i;
-
- netif_tx_stop_all_queues(iwm_to_ndev(iwm));
- netif_carrier_off(iwm_to_ndev(iwm));
-
- for (i = 0; i < IWM_TX_QUEUES; i++) {
- skb_queue_purge(&iwm->txq[i].queue);
- skb_queue_purge(&iwm->txq[i].stopped_queue);
-
- iwm->txq[i].concat_count = 0;
- iwm->txq[i].concat_ptr = iwm->txq[i].concat_buf;
-
- flush_workqueue(iwm->txq[i].wq);
- }
-
- iwm_rx_free(iwm);
-
- cancel_delayed_work_sync(&iwm->stats_request);
- memset(wstats, 0, sizeof(struct iw_statistics));
- wstats->qual.updated = IW_QUAL_ALL_INVALID;
-
- kfree(iwm->req_ie);
- iwm->req_ie = NULL;
- iwm->req_ie_len = 0;
- kfree(iwm->resp_ie);
- iwm->resp_ie = NULL;
- iwm->resp_ie_len = 0;
-
- del_timer_sync(&iwm->watchdog);
-}
-
-static void iwm_bss_list_clean(struct iwm_priv *iwm)
-{
- struct iwm_bss_info *bss, *next;
-
- list_for_each_entry_safe(bss, next, &iwm->bss_list, node) {
- list_del(&bss->node);
- kfree(bss->bss);
- kfree(bss);
- }
-}
-
-static int iwm_channels_init(struct iwm_priv *iwm)
-{
- int ret;
-
- ret = iwm_send_umac_channel_list(iwm);
- if (ret) {
- IWM_ERR(iwm, "Send channel list failed\n");
- return ret;
- }
-
- ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST,
- IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Didn't get a channel list notification\n");
- return ret;
- }
-
- return 0;
-}
-
-static int __iwm_up(struct iwm_priv *iwm)
-{
- int ret;
- struct iwm_notif *notif_reboot, *notif_ack = NULL;
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- u32 wireless_mode;
-
- ret = iwm_bus_enable(iwm);
- if (ret) {
- IWM_ERR(iwm, "Couldn't enable function\n");
- return ret;
- }
-
- iwm_rx_setup_handlers(iwm);
-
- /* Wait for initial BARKER_REBOOT from hardware */
- notif_reboot = iwm_notif_wait(iwm, IWM_BARKER_REBOOT_NOTIFICATION,
- IWM_SRC_UDMA, 2 * HZ);
- if (!notif_reboot) {
- IWM_ERR(iwm, "Wait for REBOOT_BARKER timeout\n");
- goto err_disable;
- }
-
- /* We send the barker back */
- ret = iwm_bus_send_chunk(iwm, notif_reboot->buf, 16);
- if (ret) {
- IWM_ERR(iwm, "REBOOT barker response failed\n");
- kfree(notif_reboot);
- goto err_disable;
- }
-
- kfree(notif_reboot->buf);
- kfree(notif_reboot);
-
- /* Wait for ACK_BARKER from hardware */
- notif_ack = iwm_notif_wait(iwm, IWM_ACK_BARKER_NOTIFICATION,
- IWM_SRC_UDMA, 2 * HZ);
- if (!notif_ack) {
- IWM_ERR(iwm, "Wait for ACK_BARKER timeout\n");
- goto err_disable;
- }
-
- kfree(notif_ack->buf);
- kfree(notif_ack);
-
- /* We start to config static boot parameters */
- ret = iwm_config_boot_params(iwm);
- if (ret) {
- IWM_ERR(iwm, "Config boot parameters failed\n");
- goto err_disable;
- }
-
- ret = iwm_read_mac(iwm, iwm_to_ndev(iwm)->dev_addr);
- if (ret) {
- IWM_ERR(iwm, "MAC reading failed\n");
- goto err_disable;
- }
- memcpy(iwm_to_ndev(iwm)->perm_addr, iwm_to_ndev(iwm)->dev_addr,
- ETH_ALEN);
-
- /* We can load the FWs */
- ret = iwm_load_fw(iwm);
- if (ret) {
- IWM_ERR(iwm, "FW loading failed\n");
- goto err_disable;
- }
-
- ret = iwm_eeprom_fat_channels(iwm);
- if (ret) {
- IWM_ERR(iwm, "Couldnt read HT channels EEPROM entries\n");
- goto err_fw;
- }
-
- /*
- * Read our SKU capabilities.
- * If it's valid, we AND the configured wireless mode with the
- * device EEPROM value as the current profile wireless mode.
- */
- wireless_mode = iwm_eeprom_wireless_mode(iwm);
- if (wireless_mode) {
- iwm->conf.wireless_mode &= wireless_mode;
- if (iwm->umac_profile)
- iwm->umac_profile->wireless_mode =
- iwm->conf.wireless_mode;
- } else
- IWM_ERR(iwm, "Wrong SKU capabilities: 0x%x\n",
- *((u16 *)iwm_eeprom_access(iwm, IWM_EEPROM_SKU_CAP)));
-
- snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "L%s_U%s",
- iwm->lmac_version, iwm->umac_version);
-
- /* We configure the UMAC and enable the wifi module */
- ret = iwm_send_umac_config(iwm,
- cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_CORE_EN) |
- cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_LINK_EN) |
- cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_MLME_EN));
- if (ret) {
- IWM_ERR(iwm, "UMAC config failed\n");
- goto err_fw;
- }
-
- ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
- IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Didn't get a wifi core status notification\n");
- goto err_fw;
- }
-
- if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
- UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
- IWM_DBG_BOOT(iwm, DBG, "Not all cores enabled:0x%x\n",
- iwm->core_enabled);
- ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
- IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
- if (ret) {
- IWM_ERR(iwm, "Didn't get a core status notification\n");
- goto err_fw;
- }
-
- if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
- UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
- IWM_ERR(iwm, "Not all cores enabled: 0x%x\n",
- iwm->core_enabled);
- goto err_fw;
- } else {
- IWM_INFO(iwm, "All cores enabled\n");
- }
- }
-
- ret = iwm_channels_init(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't init channels\n");
- goto err_fw;
- }
-
- /* Set the READY bit to indicate interface is brought up successfully */
- set_bit(IWM_STATUS_READY, &iwm->status);
-
- return 0;
-
- err_fw:
- iwm_eeprom_exit(iwm);
-
- err_disable:
- ret = iwm_bus_disable(iwm);
- if (ret < 0)
- IWM_ERR(iwm, "Couldn't disable function\n");
-
- return -EIO;
-}
-
-int iwm_up(struct iwm_priv *iwm)
-{
- int ret;
-
- mutex_lock(&iwm->mutex);
- ret = __iwm_up(iwm);
- mutex_unlock(&iwm->mutex);
-
- return ret;
-}
-
-static int __iwm_down(struct iwm_priv *iwm)
-{
- int ret;
-
- /* The interface is already down */
- if (!test_bit(IWM_STATUS_READY, &iwm->status))
- return 0;
-
- if (iwm->scan_request) {
- cfg80211_scan_done(iwm->scan_request, true);
- iwm->scan_request = NULL;
- }
-
- clear_bit(IWM_STATUS_READY, &iwm->status);
-
- iwm_eeprom_exit(iwm);
- iwm_bss_list_clean(iwm);
- iwm_init_default_profile(iwm, iwm->umac_profile);
- iwm->umac_profile_active = false;
- iwm->default_key = -1;
- iwm->core_enabled = 0;
-
- ret = iwm_bus_disable(iwm);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't disable function\n");
- return ret;
- }
-
- return 0;
-}
-
-int iwm_down(struct iwm_priv *iwm)
-{
- int ret;
-
- mutex_lock(&iwm->mutex);
- ret = __iwm_down(iwm);
- mutex_unlock(&iwm->mutex);
-
- return ret;
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-/*
- * This is the netdev related hooks for iwm.
- *
- * Some interesting code paths:
- *
- * iwm_open() (Called at netdev interface bringup time)
- * -> iwm_up() (main.c)
- * -> iwm_bus_enable()
- * -> if_sdio_enable() (In case of an SDIO bus)
- * -> sdio_enable_func()
- * -> iwm_notif_wait(BARKER_REBOOT) (wait for reboot barker)
- * -> iwm_notif_wait(ACK_BARKER) (wait for ACK barker)
- * -> iwm_load_fw() (fw.c)
- * -> iwm_load_umac()
- * -> iwm_load_lmac() (Calibration LMAC)
- * -> iwm_load_lmac() (Operational LMAC)
- * -> iwm_send_umac_config()
- *
- * iwm_stop() (Called at netdev interface bringdown time)
- * -> iwm_down()
- * -> iwm_bus_disable()
- * -> if_sdio_disable() (In case of an SDIO bus)
- * -> sdio_disable_func()
- */
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-
-#include "iwm.h"
-#include "commands.h"
-#include "cfg80211.h"
-#include "debug.h"
-
-static int iwm_open(struct net_device *ndev)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
-
- return iwm_up(iwm);
-}
-
-static int iwm_stop(struct net_device *ndev)
-{
- struct iwm_priv *iwm = ndev_to_iwm(ndev);
-
- return iwm_down(iwm);
-}
-
-/*
- * iwm AC to queue mapping
- *
- * AC_VO -> queue 3
- * AC_VI -> queue 2
- * AC_BE -> queue 1
- * AC_BK -> queue 0
- */
-static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
-
-int iwm_tid_to_queue(u16 tid)
-{
- if (tid > IWM_UMAC_TID_NR - 2)
- return -EINVAL;
-
- return iwm_1d_to_queue[tid];
-}
-
-static u16 iwm_select_queue(struct net_device *dev, struct sk_buff *skb)
-{
- skb->priority = cfg80211_classify8021d(skb);
-
- return iwm_1d_to_queue[skb->priority];
-}
-
-static const struct net_device_ops iwm_netdev_ops = {
- .ndo_open = iwm_open,
- .ndo_stop = iwm_stop,
- .ndo_start_xmit = iwm_xmit_frame,
- .ndo_select_queue = iwm_select_queue,
-};
-
-void *iwm_if_alloc(int sizeof_bus, struct device *dev,
- struct iwm_if_ops *if_ops)
-{
- struct net_device *ndev;
- struct wireless_dev *wdev;
- struct iwm_priv *iwm;
- int ret = 0;
-
- wdev = iwm_wdev_alloc(sizeof_bus, dev);
- if (IS_ERR(wdev))
- return wdev;
-
- iwm = wdev_to_iwm(wdev);
- iwm->bus_ops = if_ops;
- iwm->wdev = wdev;
-
- ret = iwm_priv_init(iwm);
- if (ret) {
- dev_err(dev, "failed to init iwm_priv\n");
- goto out_wdev;
- }
-
- wdev->iftype = iwm_mode_to_nl80211_iftype(iwm->conf.mode);
-
- ndev = alloc_netdev_mq(0, "wlan%d", ether_setup, IWM_TX_QUEUES);
- if (!ndev) {
- dev_err(dev, "no memory for network device instance\n");
- ret = -ENOMEM;
- goto out_priv;
- }
-
- ndev->netdev_ops = &iwm_netdev_ops;
- ndev->ieee80211_ptr = wdev;
- SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
- wdev->netdev = ndev;
-
- iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile),
- GFP_KERNEL);
- if (!iwm->umac_profile) {
- dev_err(dev, "Couldn't alloc memory for profile\n");
- ret = -ENOMEM;
- goto out_profile;
- }
-
- iwm_init_default_profile(iwm, iwm->umac_profile);
-
- return iwm;
-
- out_profile:
- free_netdev(ndev);
-
- out_priv:
- iwm_priv_deinit(iwm);
-
- out_wdev:
- iwm_wdev_free(iwm);
- return ERR_PTR(ret);
-}
-
-void iwm_if_free(struct iwm_priv *iwm)
-{
- if (!iwm_to_ndev(iwm))
- return;
-
- cancel_delayed_work_sync(&iwm->ct_kill_delay);
- free_netdev(iwm_to_ndev(iwm));
- iwm_priv_deinit(iwm);
- kfree(iwm->umac_profile);
- iwm->umac_profile = NULL;
- iwm_wdev_free(iwm);
-}
-
-int iwm_if_add(struct iwm_priv *iwm)
-{
- struct net_device *ndev = iwm_to_ndev(iwm);
- int ret;
-
- ret = register_netdev(ndev);
- if (ret < 0) {
- dev_err(&ndev->dev, "Failed to register netdev: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-
-void iwm_if_remove(struct iwm_priv *iwm)
-{
- unregister_netdev(iwm_to_ndev(iwm));
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/if_arp.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <net/iw_handler.h>
-
-#include "iwm.h"
-#include "debug.h"
-#include "hal.h"
-#include "umac.h"
-#include "lmac.h"
-#include "commands.h"
-#include "rx.h"
-#include "cfg80211.h"
-#include "eeprom.h"
-
-static int iwm_rx_check_udma_hdr(struct iwm_udma_in_hdr *hdr)
-{
- if ((le32_to_cpu(hdr->cmd) == UMAC_PAD_TERMINAL) ||
- (le32_to_cpu(hdr->size) == UMAC_PAD_TERMINAL))
- return -EINVAL;
-
- return 0;
-}
-
-static inline int iwm_rx_resp_size(struct iwm_udma_in_hdr *hdr)
-{
- return ALIGN(le32_to_cpu(hdr->size) + sizeof(struct iwm_udma_in_hdr),
- 16);
-}
-
-/*
- * Notification handlers:
- *
- * For every possible notification we can receive from the
- * target, we have a handler.
- * When we get a target notification, and there is no one
- * waiting for it, it's just processed through the rx code
- * path:
- *
- * iwm_rx_handle()
- * -> iwm_rx_handle_umac()
- * -> iwm_rx_handle_wifi()
- * -> iwm_rx_handle_resp()
- * -> iwm_ntf_*()
- *
- * OR
- *
- * -> iwm_rx_handle_non_wifi()
- *
- * If there are processes waiting for this notification, then
- * iwm_rx_handle_wifi() just wakes those processes up and they
- * grab the pending notification.
- */
-static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_error *error;
- struct iwm_fw_error_hdr *fw_err;
-
- error = (struct iwm_umac_notif_error *)buf;
- fw_err = &error->err;
-
- memcpy(iwm->last_fw_err, fw_err, sizeof(struct iwm_fw_error_hdr));
-
- IWM_ERR(iwm, "%cMAC FW ERROR:\n",
- (le32_to_cpu(fw_err->category) == UMAC_SYS_ERR_CAT_LMAC) ? 'L' : 'U');
- IWM_ERR(iwm, "\tCategory: %d\n", le32_to_cpu(fw_err->category));
- IWM_ERR(iwm, "\tStatus: 0x%x\n", le32_to_cpu(fw_err->status));
- IWM_ERR(iwm, "\tPC: 0x%x\n", le32_to_cpu(fw_err->pc));
- IWM_ERR(iwm, "\tblink1: %d\n", le32_to_cpu(fw_err->blink1));
- IWM_ERR(iwm, "\tblink2: %d\n", le32_to_cpu(fw_err->blink2));
- IWM_ERR(iwm, "\tilink1: %d\n", le32_to_cpu(fw_err->ilink1));
- IWM_ERR(iwm, "\tilink2: %d\n", le32_to_cpu(fw_err->ilink2));
- IWM_ERR(iwm, "\tData1: 0x%x\n", le32_to_cpu(fw_err->data1));
- IWM_ERR(iwm, "\tData2: 0x%x\n", le32_to_cpu(fw_err->data2));
- IWM_ERR(iwm, "\tLine number: %d\n", le32_to_cpu(fw_err->line_num));
- IWM_ERR(iwm, "\tUMAC status: 0x%x\n", le32_to_cpu(fw_err->umac_status));
- IWM_ERR(iwm, "\tLMAC status: 0x%x\n", le32_to_cpu(fw_err->lmac_status));
- IWM_ERR(iwm, "\tSDIO status: 0x%x\n", le32_to_cpu(fw_err->sdio_status));
-
- iwm_resetting(iwm);
-
- return 0;
-}
-
-static int iwm_ntf_umac_alive(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_alive *alive_resp =
- (struct iwm_umac_notif_alive *)(buf);
- u16 status = le16_to_cpu(alive_resp->status);
-
- if (status == UMAC_NTFY_ALIVE_STATUS_ERR) {
- IWM_ERR(iwm, "Receive error UMAC_ALIVE\n");
- return -EIO;
- }
-
- iwm_tx_credit_init_pools(iwm, alive_resp);
-
- return 0;
-}
-
-static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct iwm_umac_notif_init_complete *init_complete =
- (struct iwm_umac_notif_init_complete *)(buf);
- u16 status = le16_to_cpu(init_complete->status);
- bool blocked = (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR);
-
- if (blocked)
- IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n");
- else
- IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n");
-
- wiphy_rfkill_set_hw_state(wiphy, blocked);
-
- return 0;
-}
-
-static int iwm_ntf_tx_credit_update(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- int pool_nr, total_freed_pages;
- unsigned long pool_map;
- int i, id;
- struct iwm_umac_notif_page_dealloc *dealloc =
- (struct iwm_umac_notif_page_dealloc *)buf;
-
- pool_nr = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_CNT);
- pool_map = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_MSK);
-
- IWM_DBG_TX(iwm, DBG, "UMAC dealloc notification: pool nr %d, "
- "update map 0x%lx\n", pool_nr, pool_map);
-
- spin_lock(&iwm->tx_credit.lock);
-
- for (i = 0; i < pool_nr; i++) {
- id = GET_VAL32(dealloc->grp_info[i],
- UMAC_DEALLOC_NTFY_GROUP_NUM);
- if (test_bit(id, &pool_map)) {
- total_freed_pages = GET_VAL32(dealloc->grp_info[i],
- UMAC_DEALLOC_NTFY_PAGE_CNT);
- iwm_tx_credit_inc(iwm, id, total_freed_pages);
- }
- }
-
- spin_unlock(&iwm->tx_credit.lock);
-
- return 0;
-}
-
-static int iwm_ntf_umac_reset(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- IWM_DBG_NTF(iwm, DBG, "UMAC RESET done\n");
-
- return 0;
-}
-
-static int iwm_ntf_lmac_version(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- IWM_DBG_NTF(iwm, INFO, "LMAC Version: %x.%x\n", buf[9], buf[8]);
-
- return 0;
-}
-
-static int iwm_ntf_tx(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_lmac_tx_resp *tx_resp;
- struct iwm_umac_wifi_in_hdr *hdr;
-
- tx_resp = (struct iwm_lmac_tx_resp *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
- hdr = (struct iwm_umac_wifi_in_hdr *)buf;
-
- IWM_DBG_TX(iwm, DBG, "REPLY_TX, buf size: %lu\n", buf_size);
-
- IWM_DBG_TX(iwm, DBG, "Seqnum: %d\n",
- le16_to_cpu(hdr->sw_hdr.cmd.seq_num));
- IWM_DBG_TX(iwm, DBG, "\tFrame cnt: %d\n", tx_resp->frame_cnt);
- IWM_DBG_TX(iwm, DBG, "\tRetry cnt: %d\n",
- le16_to_cpu(tx_resp->retry_cnt));
- IWM_DBG_TX(iwm, DBG, "\tSeq ctl: %d\n", le16_to_cpu(tx_resp->seq_ctl));
- IWM_DBG_TX(iwm, DBG, "\tByte cnt: %d\n",
- le16_to_cpu(tx_resp->byte_cnt));
- IWM_DBG_TX(iwm, DBG, "\tStatus: 0x%x\n", le32_to_cpu(tx_resp->status));
-
- return 0;
-}
-
-
-static int iwm_ntf_calib_res(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- u8 opcode;
- u8 *calib_buf;
- struct iwm_lmac_calib_hdr *hdr = (struct iwm_lmac_calib_hdr *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
-
- opcode = hdr->opcode;
-
- BUG_ON(opcode >= CALIBRATION_CMD_NUM ||
- opcode < PHY_CALIBRATE_OPCODES_NUM);
-
- IWM_DBG_NTF(iwm, DBG, "Store calibration result for opcode: %d\n",
- opcode);
-
- buf_size -= sizeof(struct iwm_umac_wifi_in_hdr);
- calib_buf = iwm->calib_res[opcode].buf;
-
- if (!calib_buf || (iwm->calib_res[opcode].size < buf_size)) {
- kfree(calib_buf);
- calib_buf = kzalloc(buf_size, GFP_KERNEL);
- if (!calib_buf) {
- IWM_ERR(iwm, "Memory allocation failed: calib_res\n");
- return -ENOMEM;
- }
- iwm->calib_res[opcode].buf = calib_buf;
- iwm->calib_res[opcode].size = buf_size;
- }
-
- memcpy(calib_buf, hdr, buf_size);
- set_bit(opcode - PHY_CALIBRATE_OPCODES_NUM, &iwm->calib_done_map);
-
- return 0;
-}
-
-static int iwm_ntf_calib_complete(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- IWM_DBG_NTF(iwm, DBG, "Calibration completed\n");
-
- return 0;
-}
-
-static int iwm_ntf_calib_cfg(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_lmac_cal_cfg_resp *cal_resp;
-
- cal_resp = (struct iwm_lmac_cal_cfg_resp *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
-
- IWM_DBG_NTF(iwm, DBG, "Calibration CFG command status: %d\n",
- le32_to_cpu(cal_resp->status));
-
- return 0;
-}
-
-static int iwm_ntf_wifi_status(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_wifi_status *status =
- (struct iwm_umac_notif_wifi_status *)buf;
-
- iwm->core_enabled |= le16_to_cpu(status->status);
-
- return 0;
-}
-
-static struct iwm_rx_ticket_node *
-iwm_rx_ticket_node_alloc(struct iwm_priv *iwm, struct iwm_rx_ticket *ticket)
-{
- struct iwm_rx_ticket_node *ticket_node;
-
- ticket_node = kzalloc(sizeof(struct iwm_rx_ticket_node), GFP_KERNEL);
- if (!ticket_node) {
- IWM_ERR(iwm, "Couldn't allocate ticket node\n");
- return ERR_PTR(-ENOMEM);
- }
-
- ticket_node->ticket = kmemdup(ticket, sizeof(struct iwm_rx_ticket),
- GFP_KERNEL);
- if (!ticket_node->ticket) {
- IWM_ERR(iwm, "Couldn't allocate RX ticket\n");
- kfree(ticket_node);
- return ERR_PTR(-ENOMEM);
- }
-
- INIT_LIST_HEAD(&ticket_node->node);
-
- return ticket_node;
-}
-
-static void iwm_rx_ticket_node_free(struct iwm_rx_ticket_node *ticket_node)
-{
- kfree(ticket_node->ticket);
- kfree(ticket_node);
-}
-
-static struct iwm_rx_packet *iwm_rx_packet_get(struct iwm_priv *iwm, u16 id)
-{
- u8 id_hash = IWM_RX_ID_GET_HASH(id);
- struct iwm_rx_packet *packet;
-
- spin_lock(&iwm->packet_lock[id_hash]);
- list_for_each_entry(packet, &iwm->rx_packets[id_hash], node)
- if (packet->id == id) {
- list_del(&packet->node);
- spin_unlock(&iwm->packet_lock[id_hash]);
- return packet;
- }
-
- spin_unlock(&iwm->packet_lock[id_hash]);
- return NULL;
-}
-
-static struct iwm_rx_packet *iwm_rx_packet_alloc(struct iwm_priv *iwm, u8 *buf,
- u32 size, u16 id)
-{
- struct iwm_rx_packet *packet;
-
- packet = kzalloc(sizeof(struct iwm_rx_packet), GFP_KERNEL);
- if (!packet) {
- IWM_ERR(iwm, "Couldn't allocate packet\n");
- return ERR_PTR(-ENOMEM);
- }
-
- packet->skb = dev_alloc_skb(size);
- if (!packet->skb) {
- IWM_ERR(iwm, "Couldn't allocate packet SKB\n");
- kfree(packet);
- return ERR_PTR(-ENOMEM);
- }
-
- packet->pkt_size = size;
-
- skb_put(packet->skb, size);
- memcpy(packet->skb->data, buf, size);
- INIT_LIST_HEAD(&packet->node);
- packet->id = id;
-
- return packet;
-}
-
-void iwm_rx_free(struct iwm_priv *iwm)
-{
- struct iwm_rx_ticket_node *ticket, *nt;
- struct iwm_rx_packet *packet, *np;
- int i;
-
- spin_lock(&iwm->ticket_lock);
- list_for_each_entry_safe(ticket, nt, &iwm->rx_tickets, node) {
- list_del(&ticket->node);
- iwm_rx_ticket_node_free(ticket);
- }
- spin_unlock(&iwm->ticket_lock);
-
- for (i = 0; i < IWM_RX_ID_HASH; i++) {
- spin_lock(&iwm->packet_lock[i]);
- list_for_each_entry_safe(packet, np, &iwm->rx_packets[i],
- node) {
- list_del(&packet->node);
- kfree_skb(packet->skb);
- kfree(packet);
- }
- spin_unlock(&iwm->packet_lock[i]);
- }
-}
-
-static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_rx_ticket *ntf_rx_ticket =
- (struct iwm_umac_notif_rx_ticket *)buf;
- struct iwm_rx_ticket *ticket =
- (struct iwm_rx_ticket *)ntf_rx_ticket->tickets;
- int i, schedule_rx = 0;
-
- for (i = 0; i < ntf_rx_ticket->num_tickets; i++) {
- struct iwm_rx_ticket_node *ticket_node;
-
- switch (le16_to_cpu(ticket->action)) {
- case IWM_RX_TICKET_RELEASE:
- case IWM_RX_TICKET_DROP:
- /* We can push the packet to the stack */
- ticket_node = iwm_rx_ticket_node_alloc(iwm, ticket);
- if (IS_ERR(ticket_node))
- return PTR_ERR(ticket_node);
-
- IWM_DBG_RX(iwm, DBG, "TICKET %s(%d)\n",
- __le16_to_cpu(ticket->action) ==
- IWM_RX_TICKET_RELEASE ?
- "RELEASE" : "DROP",
- ticket->id);
- spin_lock(&iwm->ticket_lock);
- list_add_tail(&ticket_node->node, &iwm->rx_tickets);
- spin_unlock(&iwm->ticket_lock);
-
- /*
- * We received an Rx ticket, most likely there's
- * a packet pending for it, it's not worth going
- * through the packet hash list to double check.
- * Let's just fire the rx worker..
- */
- schedule_rx = 1;
-
- break;
-
- default:
- IWM_ERR(iwm, "Invalid RX ticket action: 0x%x\n",
- ticket->action);
- }
-
- ticket++;
- }
-
- if (schedule_rx)
- queue_work(iwm->rx_wq, &iwm->rx_worker);
-
- return 0;
-}
-
-static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_wifi_in_hdr *wifi_hdr;
- struct iwm_rx_packet *packet;
- u16 id, buf_offset;
- u32 packet_size;
- u8 id_hash;
-
- IWM_DBG_RX(iwm, DBG, "\n");
-
- wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
- id = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
- buf_offset = sizeof(struct iwm_umac_wifi_in_hdr);
- packet_size = buf_size - sizeof(struct iwm_umac_wifi_in_hdr);
-
- IWM_DBG_RX(iwm, DBG, "CMD:0x%x, seqnum: %d, packet size: %d\n",
- wifi_hdr->sw_hdr.cmd.cmd, id, packet_size);
- IWM_DBG_RX(iwm, DBG, "Packet id: %d\n", id);
- IWM_HEXDUMP(iwm, DBG, RX, "PACKET: ", buf + buf_offset, packet_size);
-
- packet = iwm_rx_packet_alloc(iwm, buf + buf_offset, packet_size, id);
- if (IS_ERR(packet))
- return PTR_ERR(packet);
-
- id_hash = IWM_RX_ID_GET_HASH(id);
- spin_lock(&iwm->packet_lock[id_hash]);
- list_add_tail(&packet->node, &iwm->rx_packets[id_hash]);
- spin_unlock(&iwm->packet_lock[id_hash]);
-
- /* We might (unlikely) have received the packet _after_ the ticket */
- queue_work(iwm->rx_wq, &iwm->rx_worker);
-
- return 0;
-}
-
-/* MLME handlers */
-static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_assoc_start *start;
-
- start = (struct iwm_umac_notif_assoc_start *)buf;
-
- IWM_DBG_MLME(iwm, INFO, "Association with %pM Started, reason: %d\n",
- start->bssid, le32_to_cpu(start->roam_reason));
-
- wake_up_interruptible(&iwm->mlme_queue);
-
- return 0;
-}
-
-static u8 iwm_is_open_wep_profile(struct iwm_priv *iwm)
-{
- if ((iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_40 ||
- iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_104) &&
- (iwm->umac_profile->sec.ucast_cipher ==
- iwm->umac_profile->sec.mcast_cipher) &&
- (iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_OPEN))
- return 1;
-
- return 0;
-}
-
-static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct ieee80211_channel *chan;
- struct iwm_umac_notif_assoc_complete *complete =
- (struct iwm_umac_notif_assoc_complete *)buf;
-
- IWM_DBG_MLME(iwm, INFO, "Association with %pM completed, status: %d\n",
- complete->bssid, complete->status);
-
- switch (le32_to_cpu(complete->status)) {
- case UMAC_ASSOC_COMPLETE_SUCCESS:
- chan = ieee80211_get_channel(wiphy,
- ieee80211_channel_to_frequency(complete->channel,
- complete->band == UMAC_BAND_2GHZ ?
- IEEE80211_BAND_2GHZ :
- IEEE80211_BAND_5GHZ));
- if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
- /* Associated to a unallowed channel, disassociate. */
- __iwm_invalidate_mlme_profile(iwm);
- IWM_WARN(iwm, "Couldn't associate with %pM due to "
- "channel %d is disabled. Check your local "
- "regulatory setting.\n",
- complete->bssid, complete->channel);
- goto failure;
- }
-
- set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
- memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
- iwm->channel = complete->channel;
-
- /* Internal roaming state, avoid notifying SME. */
- if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
- && iwm->conf.mode == UMAC_MODE_BSS) {
- cancel_delayed_work(&iwm->disconnect);
- cfg80211_roamed(iwm_to_ndev(iwm), NULL,
- complete->bssid,
- iwm->req_ie, iwm->req_ie_len,
- iwm->resp_ie, iwm->resp_ie_len,
- GFP_KERNEL);
- break;
- }
-
- iwm_link_on(iwm);
-
- if (iwm->conf.mode == UMAC_MODE_IBSS)
- goto ibss;
-
- if (!test_bit(IWM_STATUS_RESETTING, &iwm->status))
- cfg80211_connect_result(iwm_to_ndev(iwm),
- complete->bssid,
- iwm->req_ie, iwm->req_ie_len,
- iwm->resp_ie, iwm->resp_ie_len,
- WLAN_STATUS_SUCCESS,
- GFP_KERNEL);
- else
- cfg80211_roamed(iwm_to_ndev(iwm), NULL,
- complete->bssid,
- iwm->req_ie, iwm->req_ie_len,
- iwm->resp_ie, iwm->resp_ie_len,
- GFP_KERNEL);
- break;
- case UMAC_ASSOC_COMPLETE_FAILURE:
- failure:
- clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
- memset(iwm->bssid, 0, ETH_ALEN);
- iwm->channel = 0;
-
- /* Internal roaming state, avoid notifying SME. */
- if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
- && iwm->conf.mode == UMAC_MODE_BSS) {
- cancel_delayed_work(&iwm->disconnect);
- break;
- }
-
- iwm_link_off(iwm);
-
- if (iwm->conf.mode == UMAC_MODE_IBSS)
- goto ibss;
-
- if (!test_bit(IWM_STATUS_RESETTING, &iwm->status))
- if (!iwm_is_open_wep_profile(iwm)) {
- cfg80211_connect_result(iwm_to_ndev(iwm),
- complete->bssid,
- NULL, 0, NULL, 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE,
- GFP_KERNEL);
- } else {
- /* Let's try shared WEP auth */
- IWM_ERR(iwm, "Trying WEP shared auth\n");
- schedule_work(&iwm->auth_retry_worker);
- }
- else
- cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0,
- GFP_KERNEL);
- break;
- default:
- break;
- }
-
- clear_bit(IWM_STATUS_RESETTING, &iwm->status);
- return 0;
-
- ibss:
- cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL);
- clear_bit(IWM_STATUS_RESETTING, &iwm->status);
- return 0;
-}
-
-static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_profile_invalidate *invalid;
- u32 reason;
-
- invalid = (struct iwm_umac_notif_profile_invalidate *)buf;
- reason = le32_to_cpu(invalid->reason);
-
- IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n", reason);
-
- if (reason != UMAC_PROFILE_INVALID_REQUEST &&
- test_bit(IWM_STATUS_SME_CONNECTING, &iwm->status))
- cfg80211_connect_result(iwm_to_ndev(iwm), NULL, NULL, 0, NULL,
- 0, WLAN_STATUS_UNSPECIFIED_FAILURE,
- GFP_KERNEL);
-
- clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
- clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
-
- iwm->umac_profile_active = false;
- memset(iwm->bssid, 0, ETH_ALEN);
- iwm->channel = 0;
-
- iwm_link_off(iwm);
-
- wake_up_interruptible(&iwm->mlme_queue);
-
- return 0;
-}
-
-#define IWM_DISCONNECT_INTERVAL (5 * HZ)
-
-static int iwm_mlme_connection_terminated(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- IWM_DBG_MLME(iwm, DBG, "Connection terminated\n");
-
- schedule_delayed_work(&iwm->disconnect, IWM_DISCONNECT_INTERVAL);
-
- return 0;
-}
-
-static int iwm_mlme_scan_complete(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- int ret;
- struct iwm_umac_notif_scan_complete *scan_complete =
- (struct iwm_umac_notif_scan_complete *)buf;
- u32 result = le32_to_cpu(scan_complete->result);
-
- IWM_DBG_MLME(iwm, INFO, "type:0x%x result:0x%x seq:%d\n",
- le32_to_cpu(scan_complete->type),
- le32_to_cpu(scan_complete->result),
- scan_complete->seq_num);
-
- if (!test_and_clear_bit(IWM_STATUS_SCANNING, &iwm->status)) {
- IWM_ERR(iwm, "Scan complete while device not scanning\n");
- return -EIO;
- }
- if (!iwm->scan_request)
- return 0;
-
- ret = iwm_cfg80211_inform_bss(iwm);
-
- cfg80211_scan_done(iwm->scan_request,
- (result & UMAC_SCAN_RESULT_ABORTED) ? 1 : !!ret);
- iwm->scan_request = NULL;
-
- return ret;
-}
-
-static int iwm_mlme_update_sta_table(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_sta_info *umac_sta =
- (struct iwm_umac_notif_sta_info *)buf;
- struct iwm_sta_info *sta;
- int i;
-
- switch (le32_to_cpu(umac_sta->opcode)) {
- case UMAC_OPCODE_ADD_MODIFY:
- sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
-
- IWM_DBG_MLME(iwm, INFO, "%s STA: ID = %d, Color = %d, "
- "addr = %pM, qos = %d\n",
- sta->valid ? "Modify" : "Add",
- GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
- GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
- umac_sta->mac_addr,
- umac_sta->flags & UMAC_STA_FLAG_QOS);
-
- sta->valid = true;
- sta->qos = umac_sta->flags & UMAC_STA_FLAG_QOS;
- sta->color = GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR);
- memcpy(sta->addr, umac_sta->mac_addr, ETH_ALEN);
- break;
- case UMAC_OPCODE_REMOVE:
- IWM_DBG_MLME(iwm, INFO, "Remove STA: ID = %d, Color = %d, "
- "addr = %pM\n",
- GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
- GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
- umac_sta->mac_addr);
-
- sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
-
- if (!memcmp(sta->addr, umac_sta->mac_addr, ETH_ALEN))
- sta->valid = false;
-
- break;
- case UMAC_OPCODE_CLEAR_ALL:
- for (i = 0; i < IWM_STA_TABLE_NUM; i++)
- iwm->sta_table[i].valid = false;
-
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-static int iwm_mlme_medium_lost(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
-
- IWM_DBG_NTF(iwm, DBG, "WiFi/WiMax coexistence radio is OFF\n");
-
- wiphy_rfkill_set_hw_state(wiphy, true);
-
- return 0;
-}
-
-static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct ieee80211_mgmt *mgmt;
- struct iwm_umac_notif_bss_info *umac_bss =
- (struct iwm_umac_notif_bss_info *)buf;
- struct ieee80211_channel *channel;
- struct ieee80211_supported_band *band;
- struct iwm_bss_info *bss;
- s32 signal;
- int freq;
- u16 frame_len = le16_to_cpu(umac_bss->frame_len);
- size_t bss_len = sizeof(struct iwm_umac_notif_bss_info) + frame_len;
-
- mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
-
- IWM_DBG_MLME(iwm, DBG, "New BSS info entry: %pM\n", mgmt->bssid);
- IWM_DBG_MLME(iwm, DBG, "\tType: 0x%x\n", le32_to_cpu(umac_bss->type));
- IWM_DBG_MLME(iwm, DBG, "\tTimestamp: %d\n",
- le32_to_cpu(umac_bss->timestamp));
- IWM_DBG_MLME(iwm, DBG, "\tTable Index: %d\n",
- le16_to_cpu(umac_bss->table_idx));
- IWM_DBG_MLME(iwm, DBG, "\tBand: %d\n", umac_bss->band);
- IWM_DBG_MLME(iwm, DBG, "\tChannel: %d\n", umac_bss->channel);
- IWM_DBG_MLME(iwm, DBG, "\tRSSI: %d\n", umac_bss->rssi);
- IWM_DBG_MLME(iwm, DBG, "\tFrame Length: %d\n", frame_len);
-
- list_for_each_entry(bss, &iwm->bss_list, node)
- if (bss->bss->table_idx == umac_bss->table_idx)
- break;
-
- if (&bss->node != &iwm->bss_list) {
- /* Remove the old BSS entry, we will add it back later. */
- list_del(&bss->node);
- kfree(bss->bss);
- } else {
- /* New BSS entry */
-
- bss = kzalloc(sizeof(struct iwm_bss_info), GFP_KERNEL);
- if (!bss) {
- IWM_ERR(iwm, "Couldn't allocate bss_info\n");
- return -ENOMEM;
- }
- }
-
- bss->bss = kzalloc(bss_len, GFP_KERNEL);
- if (!bss->bss) {
- kfree(bss);
- IWM_ERR(iwm, "Couldn't allocate bss\n");
- return -ENOMEM;
- }
-
- INIT_LIST_HEAD(&bss->node);
- memcpy(bss->bss, umac_bss, bss_len);
-
- if (umac_bss->band == UMAC_BAND_2GHZ)
- band = wiphy->bands[IEEE80211_BAND_2GHZ];
- else if (umac_bss->band == UMAC_BAND_5GHZ)
- band = wiphy->bands[IEEE80211_BAND_5GHZ];
- else {
- IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
- goto err;
- }
-
- freq = ieee80211_channel_to_frequency(umac_bss->channel, band->band);
- channel = ieee80211_get_channel(wiphy, freq);
- signal = umac_bss->rssi * 100;
-
- bss->cfg_bss = cfg80211_inform_bss_frame(wiphy, channel,
- mgmt, frame_len,
- signal, GFP_KERNEL);
- if (!bss->cfg_bss)
- goto err;
-
- list_add_tail(&bss->node, &iwm->bss_list);
-
- return 0;
- err:
- kfree(bss->bss);
- kfree(bss);
-
- return -EINVAL;
-}
-
-static int iwm_mlme_remove_bss(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_bss_removed *bss_rm =
- (struct iwm_umac_notif_bss_removed *)buf;
- struct iwm_bss_info *bss, *next;
- u16 table_idx;
- int i;
-
- for (i = 0; i < le32_to_cpu(bss_rm->count); i++) {
- table_idx = le16_to_cpu(bss_rm->entries[i]) &
- IWM_BSS_REMOVE_INDEX_MSK;
- list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
- if (bss->bss->table_idx == cpu_to_le16(table_idx)) {
- struct ieee80211_mgmt *mgmt;
-
- mgmt = (struct ieee80211_mgmt *)
- (bss->bss->frame_buf);
- IWM_DBG_MLME(iwm, ERR, "BSS removed: %pM\n",
- mgmt->bssid);
- list_del(&bss->node);
- kfree(bss->bss);
- kfree(bss);
- }
- }
-
- return 0;
-}
-
-static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_mgt_frame *mgt_frame =
- (struct iwm_umac_notif_mgt_frame *)buf;
- struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
-
- IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
- le16_to_cpu(mgt_frame->len));
-
- if (ieee80211_is_assoc_req(mgt->frame_control)) {
- iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
- - offsetof(struct ieee80211_mgmt,
- u.assoc_req.variable);
- kfree(iwm->req_ie);
- iwm->req_ie = kmemdup(mgt->u.assoc_req.variable,
- iwm->req_ie_len, GFP_KERNEL);
- } else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
- iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
- - offsetof(struct ieee80211_mgmt,
- u.reassoc_req.variable);
- kfree(iwm->req_ie);
- iwm->req_ie = kmemdup(mgt->u.reassoc_req.variable,
- iwm->req_ie_len, GFP_KERNEL);
- } else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
- iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
- - offsetof(struct ieee80211_mgmt,
- u.assoc_resp.variable);
- kfree(iwm->resp_ie);
- iwm->resp_ie = kmemdup(mgt->u.assoc_resp.variable,
- iwm->resp_ie_len, GFP_KERNEL);
- } else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
- iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
- - offsetof(struct ieee80211_mgmt,
- u.reassoc_resp.variable);
- kfree(iwm->resp_ie);
- iwm->resp_ie = kmemdup(mgt->u.reassoc_resp.variable,
- iwm->resp_ie_len, GFP_KERNEL);
- } else {
- IWM_ERR(iwm, "Unsupported management frame: 0x%x",
- le16_to_cpu(mgt->frame_control));
- return 0;
- }
-
- return 0;
-}
-
-static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_wifi_if *notif =
- (struct iwm_umac_notif_wifi_if *)buf;
-
- switch (notif->status) {
- case WIFI_IF_NTFY_ASSOC_START:
- return iwm_mlme_assoc_start(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_ASSOC_COMPLETE:
- return iwm_mlme_assoc_complete(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE:
- return iwm_mlme_profile_invalidate(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_CONNECTION_TERMINATED:
- return iwm_mlme_connection_terminated(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_SCAN_COMPLETE:
- return iwm_mlme_scan_complete(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_STA_TABLE_CHANGE:
- return iwm_mlme_update_sta_table(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_EXTENDED_IE_REQUIRED:
- IWM_DBG_MLME(iwm, DBG, "Extended IE required\n");
- break;
- case WIFI_IF_NTFY_RADIO_PREEMPTION:
- return iwm_mlme_medium_lost(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED:
- return iwm_mlme_update_bss_table(iwm, buf, buf_size, cmd);
- case WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED:
- return iwm_mlme_remove_bss(iwm, buf, buf_size, cmd);
- break;
- case WIFI_IF_NTFY_MGMT_FRAME:
- return iwm_mlme_mgt_frame(iwm, buf, buf_size, cmd);
- case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START:
- case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE:
- case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START:
- case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT:
- case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START:
- case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE:
- case WIFI_DBG_IF_NTFY_CNCT_ATC_START:
- case WIFI_DBG_IF_NTFY_COEX_NOTIFICATION:
- case WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP:
- case WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP:
- IWM_DBG_MLME(iwm, DBG, "MLME debug notification: 0x%x\n",
- notif->status);
- break;
- default:
- IWM_ERR(iwm, "Unhandled notification: 0x%x\n", notif->status);
- break;
- }
-
- return 0;
-}
-
-#define IWM_STATS_UPDATE_INTERVAL (2 * HZ)
-
-static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_stats *stats = (struct iwm_umac_notif_stats *)buf;
- struct iw_statistics *wstats = &iwm->wstats;
- u16 max_rate = 0;
- int i;
-
- IWM_DBG_MLME(iwm, DBG, "Statistics notification received\n");
-
- if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
- for (i = 0; i < UMAC_NTF_RATE_SAMPLE_NR; i++) {
- max_rate = max_t(u16, max_rate,
- max(le16_to_cpu(stats->tx_rate[i]),
- le16_to_cpu(stats->rx_rate[i])));
- }
- /* UMAC passes rate info multiplies by 2 */
- iwm->rate = max_rate >> 1;
- }
- iwm->txpower = le32_to_cpu(stats->tx_power);
-
- wstats->status = 0;
-
- wstats->discard.nwid = le32_to_cpu(stats->rx_drop_other_bssid);
- wstats->discard.code = le32_to_cpu(stats->rx_drop_decode);
- wstats->discard.fragment = le32_to_cpu(stats->rx_drop_reassembly);
- wstats->discard.retries = le32_to_cpu(stats->tx_drop_max_retry);
-
- wstats->miss.beacon = le32_to_cpu(stats->missed_beacons);
-
- /* according to cfg80211 */
- if (stats->rssi_dbm < -110)
- wstats->qual.qual = 0;
- else if (stats->rssi_dbm > -40)
- wstats->qual.qual = 70;
- else
- wstats->qual.qual = stats->rssi_dbm + 110;
-
- wstats->qual.level = stats->rssi_dbm;
- wstats->qual.noise = stats->noise_dbm;
- wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-
- schedule_delayed_work(&iwm->stats_request, IWM_STATS_UPDATE_INTERVAL);
-
- mod_timer(&iwm->watchdog, round_jiffies(jiffies + IWM_WATCHDOG_PERIOD));
-
- return 0;
-}
-
-static int iwm_ntf_eeprom_proxy(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_cmd_eeprom_proxy *eeprom_proxy =
- (struct iwm_umac_cmd_eeprom_proxy *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
- struct iwm_umac_cmd_eeprom_proxy_hdr *hdr = &eeprom_proxy->hdr;
- u32 hdr_offset = le32_to_cpu(hdr->offset);
- u32 hdr_len = le32_to_cpu(hdr->len);
- u32 hdr_type = le32_to_cpu(hdr->type);
-
- IWM_DBG_NTF(iwm, DBG, "type: 0x%x, len: %d, offset: 0x%x\n",
- hdr_type, hdr_len, hdr_offset);
-
- if ((hdr_offset + hdr_len) > IWM_EEPROM_LEN)
- return -EINVAL;
-
- switch (hdr_type) {
- case IWM_UMAC_CMD_EEPROM_TYPE_READ:
- memcpy(iwm->eeprom + hdr_offset, eeprom_proxy->buf, hdr_len);
- break;
- case IWM_UMAC_CMD_EEPROM_TYPE_WRITE:
- default:
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int iwm_ntf_channel_info_list(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_cmd_get_channel_list *ch_list =
- (struct iwm_umac_cmd_get_channel_list *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct ieee80211_supported_band *band;
- int i;
-
- band = wiphy->bands[IEEE80211_BAND_2GHZ];
-
- for (i = 0; i < band->n_channels; i++) {
- unsigned long ch_mask_0 =
- le32_to_cpu(ch_list->ch[0].channels_mask);
- unsigned long ch_mask_2 =
- le32_to_cpu(ch_list->ch[2].channels_mask);
-
- if (!test_bit(i, &ch_mask_0))
- band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
-
- if (!test_bit(i, &ch_mask_2))
- band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
- }
-
- band = wiphy->bands[IEEE80211_BAND_5GHZ];
-
- for (i = 0; i < min(band->n_channels, 32); i++) {
- unsigned long ch_mask_1 =
- le32_to_cpu(ch_list->ch[1].channels_mask);
- unsigned long ch_mask_3 =
- le32_to_cpu(ch_list->ch[3].channels_mask);
-
- if (!test_bit(i, &ch_mask_1))
- band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
-
- if (!test_bit(i, &ch_mask_3))
- band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
- }
-
- return 0;
-}
-
-static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_notif_stop_resume_tx *stp_res_tx =
- (struct iwm_umac_notif_stop_resume_tx *)buf;
- struct iwm_sta_info *sta_info;
- struct iwm_tid_info *tid_info;
- u8 sta_id = STA_ID_N_COLOR_ID(stp_res_tx->sta_id);
- u16 tid_msk = le16_to_cpu(stp_res_tx->stop_resume_tid_msk);
- int bit, ret = 0;
- bool stop = false;
-
- IWM_DBG_NTF(iwm, DBG, "stop/resume notification:\n"
- "\tflags: 0x%x\n"
- "\tSTA id: %d\n"
- "\tTID bitmask: 0x%x\n",
- stp_res_tx->flags, stp_res_tx->sta_id,
- stp_res_tx->stop_resume_tid_msk);
-
- if (stp_res_tx->flags & UMAC_STOP_TX_FLAG)
- stop = true;
-
- sta_info = &iwm->sta_table[sta_id];
- if (!sta_info->valid) {
- IWM_ERR(iwm, "Stoping an invalid STA: %d %d\n",
- sta_id, stp_res_tx->sta_id);
- return -EINVAL;
- }
-
- for_each_set_bit(bit, (unsigned long *)&tid_msk, IWM_UMAC_TID_NR) {
- tid_info = &sta_info->tid_info[bit];
-
- mutex_lock(&tid_info->mutex);
- tid_info->stopped = stop;
- mutex_unlock(&tid_info->mutex);
-
- if (!stop) {
- struct iwm_tx_queue *txq;
- int queue = iwm_tid_to_queue(bit);
-
- if (queue < 0)
- continue;
-
- txq = &iwm->txq[queue];
- /*
- * If we resume, we have to move our SKBs
- * back to the tx queue and queue some work.
- */
- spin_lock_bh(&txq->lock);
- skb_queue_splice_init(&txq->queue, &txq->stopped_queue);
- spin_unlock_bh(&txq->lock);
-
- queue_work(txq->wq, &txq->worker);
- }
-
- }
-
- /* We send an ACK only for the stop case */
- if (stop)
- ret = iwm_send_umac_stop_resume_tx(iwm, stp_res_tx);
-
- return ret;
-}
-
-static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- struct iwm_umac_wifi_if *hdr;
-
- if (cmd == NULL) {
- IWM_ERR(iwm, "Couldn't find expected wifi command\n");
- return -EINVAL;
- }
-
- hdr = (struct iwm_umac_wifi_if *)cmd->buf.payload;
-
- IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
- "oid is 0x%x\n", hdr->oid);
-
- set_bit(hdr->oid, &iwm->wifi_ntfy[0]);
- wake_up_interruptible(&iwm->wifi_ntfy_queue);
-
- switch (hdr->oid) {
- case UMAC_WIFI_IF_CMD_SET_PROFILE:
- iwm->umac_profile_active = true;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-#define CT_KILL_DELAY (30 * HZ)
-static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size, struct iwm_wifi_cmd *cmd)
-{
- struct wiphy *wiphy = iwm_to_wiphy(iwm);
- struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *)
- (buf + sizeof(struct iwm_umac_wifi_in_hdr));
- u32 flags = le32_to_cpu(state->flags);
-
- IWM_INFO(iwm, "HW RF Kill %s, CT Kill %s\n",
- flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
- flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
-
- if (flags & IWM_CARD_STATE_CTKILL_DISABLED) {
- /*
- * We got a CTKILL event: We bring the interface down in
- * oder to cool the device down, and try to bring it up
- * 30 seconds later. If it's still too hot, we'll go through
- * this code path again.
- */
- cancel_delayed_work_sync(&iwm->ct_kill_delay);
- schedule_delayed_work(&iwm->ct_kill_delay, CT_KILL_DELAY);
- }
-
- wiphy_rfkill_set_hw_state(wiphy, flags &
- (IWM_CARD_STATE_HW_DISABLED |
- IWM_CARD_STATE_CTKILL_DISABLED));
-
- return 0;
-}
-
-static int iwm_rx_handle_wifi(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size)
-{
- struct iwm_umac_wifi_in_hdr *wifi_hdr;
- struct iwm_wifi_cmd *cmd;
- u8 source, cmd_id;
- u16 seq_num;
- u32 count;
-
- wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
- cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
- source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
- if (source >= IWM_SRC_NUM) {
- IWM_CRIT(iwm, "invalid source %d\n", source);
- return -EINVAL;
- }
-
- if (cmd_id == REPLY_RX_MPDU_CMD)
- trace_iwm_rx_packet(iwm, buf, buf_size);
- else if ((cmd_id == UMAC_NOTIFY_OPCODE_RX_TICKET) &&
- (source == UMAC_HDI_IN_SOURCE_FW))
- trace_iwm_rx_ticket(iwm, buf, buf_size);
- else
- trace_iwm_rx_wifi_cmd(iwm, wifi_hdr);
-
- count = GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT);
- count += sizeof(struct iwm_umac_wifi_in_hdr) -
- sizeof(struct iwm_dev_cmd_hdr);
- if (count > buf_size) {
- IWM_CRIT(iwm, "count %d, buf size:%ld\n", count, buf_size);
- return -EINVAL;
- }
-
- seq_num = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
-
- IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x, seqnum: %d\n",
- cmd_id, source, seq_num);
-
- /*
- * If this is a response to a previously sent command, there must
- * be a pending command for this sequence number.
- */
- cmd = iwm_get_pending_wifi_cmd(iwm, seq_num);
-
- /* Notify the caller only for sync commands. */
- switch (source) {
- case UMAC_HDI_IN_SOURCE_FHRX:
- if (iwm->lmac_handlers[cmd_id] &&
- test_bit(cmd_id, &iwm->lmac_handler_map[0]))
- return iwm_notif_send(iwm, cmd, cmd_id, source,
- buf, count);
- break;
- case UMAC_HDI_IN_SOURCE_FW:
- if (iwm->umac_handlers[cmd_id] &&
- test_bit(cmd_id, &iwm->umac_handler_map[0]))
- return iwm_notif_send(iwm, cmd, cmd_id, source,
- buf, count);
- break;
- case UMAC_HDI_IN_SOURCE_UDMA:
- break;
- }
-
- return iwm_rx_handle_resp(iwm, buf, count, cmd);
-}
-
-int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
- struct iwm_wifi_cmd *cmd)
-{
- u8 source, cmd_id;
- struct iwm_umac_wifi_in_hdr *wifi_hdr;
- int ret = 0;
-
- wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
- cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
-
- source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
-
- IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x\n", cmd_id, source);
-
- switch (source) {
- case UMAC_HDI_IN_SOURCE_FHRX:
- if (iwm->lmac_handlers[cmd_id])
- ret = iwm->lmac_handlers[cmd_id]
- (iwm, buf, buf_size, cmd);
- break;
- case UMAC_HDI_IN_SOURCE_FW:
- if (iwm->umac_handlers[cmd_id])
- ret = iwm->umac_handlers[cmd_id]
- (iwm, buf, buf_size, cmd);
- break;
- case UMAC_HDI_IN_SOURCE_UDMA:
- ret = -EINVAL;
- break;
- }
-
- kfree(cmd);
-
- return ret;
-}
-
-static int iwm_rx_handle_nonwifi(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size)
-{
- u8 seq_num;
- struct iwm_udma_in_hdr *hdr = (struct iwm_udma_in_hdr *)buf;
- struct iwm_nonwifi_cmd *cmd;
-
- trace_iwm_rx_nonwifi_cmd(iwm, buf, buf_size);
- seq_num = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
-
- /*
- * We received a non wifi answer.
- * Let's check if there's a pending command for it, and if so
- * replace the command payload with the buffer, and then wake the
- * callers up.
- * That means we only support synchronised non wifi command response
- * schemes.
- */
- list_for_each_entry(cmd, &iwm->nonwifi_pending_cmd, pending)
- if (cmd->seq_num == seq_num) {
- cmd->resp_received = true;
- cmd->buf.len = buf_size;
- memcpy(cmd->buf.hdr, buf, buf_size);
- wake_up_interruptible(&iwm->nonwifi_queue);
- }
-
- return 0;
-}
-
-static int iwm_rx_handle_umac(struct iwm_priv *iwm, u8 *buf,
- unsigned long buf_size)
-{
- int ret = 0;
- u8 op_code;
- unsigned long buf_offset = 0;
- struct iwm_udma_in_hdr *hdr;
-
- /*
- * To allow for a more efficient bus usage, UMAC
- * messages are encapsulated into UDMA ones. This
- * way we can have several UMAC messages in one bus
- * transfer.
- * A UDMA frame size is always aligned on 16 bytes,
- * and a UDMA frame must not start with a UMAC_PAD_TERMINAL
- * word. This is how we parse a bus frame into several
- * UDMA ones.
- */
- while (buf_offset < buf_size) {
-
- hdr = (struct iwm_udma_in_hdr *)(buf + buf_offset);
-
- if (iwm_rx_check_udma_hdr(hdr) < 0) {
- IWM_DBG_RX(iwm, DBG, "End of frame\n");
- break;
- }
-
- op_code = GET_VAL32(hdr->cmd, UMAC_HDI_IN_CMD_OPCODE);
-
- IWM_DBG_RX(iwm, DBG, "Op code: 0x%x\n", op_code);
-
- if (op_code == UMAC_HDI_IN_OPCODE_WIFI) {
- ret |= iwm_rx_handle_wifi(iwm, buf + buf_offset,
- buf_size - buf_offset);
- } else if (op_code < UMAC_HDI_IN_OPCODE_NONWIFI_MAX) {
- if (GET_VAL32(hdr->cmd,
- UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) !=
- UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) {
- IWM_ERR(iwm, "Incorrect hw signature\n");
- return -EINVAL;
- }
- ret |= iwm_rx_handle_nonwifi(iwm, buf + buf_offset,
- buf_size - buf_offset);
- } else {
- IWM_ERR(iwm, "Invalid RX opcode: 0x%x\n", op_code);
- ret |= -EINVAL;
- }
-
- buf_offset += iwm_rx_resp_size(hdr);
- }
-
- return ret;
-}
-
-int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size)
-{
- struct iwm_udma_in_hdr *hdr;
-
- hdr = (struct iwm_udma_in_hdr *)buf;
-
- switch (le32_to_cpu(hdr->cmd)) {
- case UMAC_REBOOT_BARKER:
- if (test_bit(IWM_STATUS_READY, &iwm->status)) {
- IWM_ERR(iwm, "Unexpected BARKER\n");
-
- schedule_work(&iwm->reset_worker);
-
- return 0;
- }
-
- return iwm_notif_send(iwm, NULL, IWM_BARKER_REBOOT_NOTIFICATION,
- IWM_SRC_UDMA, buf, buf_size);
- case UMAC_ACK_BARKER:
- return iwm_notif_send(iwm, NULL, IWM_ACK_BARKER_NOTIFICATION,
- IWM_SRC_UDMA, NULL, 0);
- default:
- IWM_DBG_RX(iwm, DBG, "Received cmd: 0x%x\n", hdr->cmd);
- return iwm_rx_handle_umac(iwm, buf, buf_size);
- }
-
- return 0;
-}
-
-static const iwm_handler iwm_umac_handlers[] =
-{
- [UMAC_NOTIFY_OPCODE_ERROR] = iwm_ntf_error,
- [UMAC_NOTIFY_OPCODE_ALIVE] = iwm_ntf_umac_alive,
- [UMAC_NOTIFY_OPCODE_INIT_COMPLETE] = iwm_ntf_init_complete,
- [UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS] = iwm_ntf_wifi_status,
- [UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_mlme,
- [UMAC_NOTIFY_OPCODE_PAGE_DEALLOC] = iwm_ntf_tx_credit_update,
- [UMAC_NOTIFY_OPCODE_RX_TICKET] = iwm_ntf_rx_ticket,
- [UMAC_CMD_OPCODE_RESET] = iwm_ntf_umac_reset,
- [UMAC_NOTIFY_OPCODE_STATS] = iwm_ntf_statistics,
- [UMAC_CMD_OPCODE_EEPROM_PROXY] = iwm_ntf_eeprom_proxy,
- [UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST] = iwm_ntf_channel_info_list,
- [UMAC_CMD_OPCODE_STOP_RESUME_STA_TX] = iwm_ntf_stop_resume_tx,
- [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
- [UMAC_CMD_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_wifi_if_wrapper,
-};
-
-static const iwm_handler iwm_lmac_handlers[] =
-{
- [REPLY_TX] = iwm_ntf_tx,
- [REPLY_ALIVE] = iwm_ntf_lmac_version,
- [CALIBRATION_RES_NOTIFICATION] = iwm_ntf_calib_res,
- [CALIBRATION_COMPLETE_NOTIFICATION] = iwm_ntf_calib_complete,
- [CALIBRATION_CFG_CMD] = iwm_ntf_calib_cfg,
- [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
- [CARD_STATE_NOTIFICATION] = iwm_ntf_card_state,
-};
-
-void iwm_rx_setup_handlers(struct iwm_priv *iwm)
-{
- iwm->umac_handlers = (iwm_handler *) iwm_umac_handlers;
- iwm->lmac_handlers = (iwm_handler *) iwm_lmac_handlers;
-}
-
-static void iwm_remove_iv(struct sk_buff *skb, u32 hdr_total_len)
-{
- struct ieee80211_hdr *hdr;
- unsigned int hdr_len;
-
- hdr = (struct ieee80211_hdr *)skb->data;
-
- if (!ieee80211_has_protected(hdr->frame_control))
- return;
-
- hdr_len = ieee80211_hdrlen(hdr->frame_control);
- if (hdr_total_len <= hdr_len)
- return;
-
- memmove(skb->data + (hdr_total_len - hdr_len), skb->data, hdr_len);
- skb_pull(skb, (hdr_total_len - hdr_len));
-}
-
-static void iwm_rx_adjust_packet(struct iwm_priv *iwm,
- struct iwm_rx_packet *packet,
- struct iwm_rx_ticket_node *ticket_node)
-{
- u32 payload_offset = 0, payload_len;
- struct iwm_rx_ticket *ticket = ticket_node->ticket;
- struct iwm_rx_mpdu_hdr *mpdu_hdr;
- struct ieee80211_hdr *hdr;
-
- mpdu_hdr = (struct iwm_rx_mpdu_hdr *)packet->skb->data;
- payload_offset += sizeof(struct iwm_rx_mpdu_hdr);
- /* Padding is 0 or 2 bytes */
- payload_len = le16_to_cpu(mpdu_hdr->len) +
- (le16_to_cpu(ticket->flags) & IWM_RX_TICKET_PAD_SIZE_MSK);
- payload_len -= ticket->tail_len;
-
- IWM_DBG_RX(iwm, DBG, "Packet adjusted, len:%d, offset:%d, "
- "ticket offset:%d ticket tail len:%d\n",
- payload_len, payload_offset, ticket->payload_offset,
- ticket->tail_len);
-
- IWM_HEXDUMP(iwm, DBG, RX, "RAW: ", packet->skb->data, packet->skb->len);
-
- skb_pull(packet->skb, payload_offset);
- skb_trim(packet->skb, payload_len);
-
- iwm_remove_iv(packet->skb, ticket->payload_offset);
-
- hdr = (struct ieee80211_hdr *) packet->skb->data;
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- /* UMAC handed QOS_DATA frame with 2 padding bytes appended
- * to the qos_ctl field in IEEE 802.11 headers. */
- memmove(packet->skb->data + IEEE80211_QOS_CTL_LEN + 2,
- packet->skb->data,
- ieee80211_hdrlen(hdr->frame_control) -
- IEEE80211_QOS_CTL_LEN);
- hdr = (struct ieee80211_hdr *) skb_pull(packet->skb,
- IEEE80211_QOS_CTL_LEN + 2);
- hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
- }
-
- IWM_HEXDUMP(iwm, DBG, RX, "ADJUSTED: ",
- packet->skb->data, packet->skb->len);
-}
-
-static void classify8023(struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- u8 *qc = ieee80211_get_qos_ctl(hdr);
- /* frame has qos control */
- skb->priority = *qc & IEEE80211_QOS_CTL_TID_MASK;
- } else {
- skb->priority = 0;
- }
-}
-
-static void iwm_rx_process_amsdu(struct iwm_priv *iwm, struct sk_buff *skb)
-{
- struct wireless_dev *wdev = iwm_to_wdev(iwm);
- struct net_device *ndev = iwm_to_ndev(iwm);
- struct sk_buff_head list;
- struct sk_buff *frame;
-
- IWM_HEXDUMP(iwm, DBG, RX, "A-MSDU: ", skb->data, skb->len);
-
- __skb_queue_head_init(&list);
- ieee80211_amsdu_to_8023s(skb, &list, ndev->dev_addr, wdev->iftype, 0,
- true);
-
- while ((frame = __skb_dequeue(&list))) {
- ndev->stats.rx_packets++;
- ndev->stats.rx_bytes += frame->len;
-
- frame->protocol = eth_type_trans(frame, ndev);
- frame->ip_summed = CHECKSUM_NONE;
- memset(frame->cb, 0, sizeof(frame->cb));
-
- if (netif_rx_ni(frame) == NET_RX_DROP) {
- IWM_ERR(iwm, "Packet dropped\n");
- ndev->stats.rx_dropped++;
- }
- }
-}
-
-static void iwm_rx_process_packet(struct iwm_priv *iwm,
- struct iwm_rx_packet *packet,
- struct iwm_rx_ticket_node *ticket_node)
-{
- int ret;
- struct sk_buff *skb = packet->skb;
- struct wireless_dev *wdev = iwm_to_wdev(iwm);
- struct net_device *ndev = iwm_to_ndev(iwm);
-
- IWM_DBG_RX(iwm, DBG, "Processing packet ID %d\n", packet->id);
-
- switch (le16_to_cpu(ticket_node->ticket->action)) {
- case IWM_RX_TICKET_RELEASE:
- IWM_DBG_RX(iwm, DBG, "RELEASE packet\n");
-
- iwm_rx_adjust_packet(iwm, packet, ticket_node);
- skb->dev = iwm_to_ndev(iwm);
- classify8023(skb);
-
- if (le16_to_cpu(ticket_node->ticket->flags) &
- IWM_RX_TICKET_AMSDU_MSK) {
- iwm_rx_process_amsdu(iwm, skb);
- break;
- }
-
- ret = ieee80211_data_to_8023(skb, ndev->dev_addr, wdev->iftype);
- if (ret < 0) {
- IWM_DBG_RX(iwm, DBG, "Couldn't convert 802.11 header - "
- "%d\n", ret);
- kfree_skb(packet->skb);
- break;
- }
-
- IWM_HEXDUMP(iwm, DBG, RX, "802.3: ", skb->data, skb->len);
-
- ndev->stats.rx_packets++;
- ndev->stats.rx_bytes += skb->len;
-
- skb->protocol = eth_type_trans(skb, ndev);
- skb->ip_summed = CHECKSUM_NONE;
- memset(skb->cb, 0, sizeof(skb->cb));
-
- if (netif_rx_ni(skb) == NET_RX_DROP) {
- IWM_ERR(iwm, "Packet dropped\n");
- ndev->stats.rx_dropped++;
- }
- break;
- case IWM_RX_TICKET_DROP:
- IWM_DBG_RX(iwm, DBG, "DROP packet: 0x%x\n",
- le16_to_cpu(ticket_node->ticket->flags));
- kfree_skb(packet->skb);
- break;
- default:
- IWM_ERR(iwm, "Unknown ticket action: %d\n",
- le16_to_cpu(ticket_node->ticket->action));
- kfree_skb(packet->skb);
- }
-
- kfree(packet);
- iwm_rx_ticket_node_free(ticket_node);
-}
-
-/*
- * Rx data processing:
- *
- * We're receiving Rx packet from the LMAC, and Rx ticket from
- * the UMAC.
- * To forward a target data packet upstream (i.e. to the
- * kernel network stack), we must have received an Rx ticket
- * that tells us we're allowed to release this packet (ticket
- * action is IWM_RX_TICKET_RELEASE). The Rx ticket also indicates,
- * among other things, where valid data actually starts in the Rx
- * packet.
- */
-void iwm_rx_worker(struct work_struct *work)
-{
- struct iwm_priv *iwm;
- struct iwm_rx_ticket_node *ticket, *next;
-
- iwm = container_of(work, struct iwm_priv, rx_worker);
-
- /*
- * We go through the tickets list and if there is a pending
- * packet for it, we push it upstream.
- * We stop whenever a ticket is missing its packet, as we're
- * supposed to send the packets in order.
- */
- spin_lock(&iwm->ticket_lock);
- list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
- struct iwm_rx_packet *packet =
- iwm_rx_packet_get(iwm, le16_to_cpu(ticket->ticket->id));
-
- if (!packet) {
- IWM_DBG_RX(iwm, DBG, "Skip rx_work: Wait for ticket %d "
- "to be handled first\n",
- le16_to_cpu(ticket->ticket->id));
- break;
- }
-
- list_del(&ticket->node);
- iwm_rx_process_packet(iwm, packet, ticket);
- }
- spin_unlock(&iwm->ticket_lock);
-}
-
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_RX_H__
-#define __IWM_RX_H__
-
-#include <linux/skbuff.h>
-
-#include "umac.h"
-
-struct iwm_rx_ticket_node {
- struct list_head node;
- struct iwm_rx_ticket *ticket;
-};
-
-struct iwm_rx_packet {
- struct list_head node;
- u16 id;
- struct sk_buff *skb;
- unsigned long pkt_size;
-};
-
-void iwm_rx_worker(struct work_struct *work);
-
-#endif
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-/*
- * This is the SDIO bus specific hooks for iwm.
- * It also is the module's entry point.
- *
- * Interesting code paths:
- * iwm_sdio_probe() (Called by an SDIO bus scan)
- * -> iwm_if_alloc() (netdev.c)
- * -> iwm_wdev_alloc() (cfg80211.c, allocates and register our wiphy)
- * -> wiphy_new()
- * -> wiphy_register()
- * -> alloc_netdev_mq()
- * -> register_netdev()
- *
- * iwm_sdio_remove()
- * -> iwm_if_free() (netdev.c)
- * -> unregister_netdev()
- * -> iwm_wdev_free() (cfg80211.c)
- * -> wiphy_unregister()
- * -> wiphy_free()
- *
- * iwm_sdio_isr() (called in process context from the SDIO core code)
- * -> queue_work(.., isr_worker)
- * -- [async] --> iwm_sdio_isr_worker()
- * -> iwm_rx_handle()
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/debugfs.h>
-#include <linux/mmc/sdio_ids.h>
-#include <linux/mmc/sdio.h>
-#include <linux/mmc/sdio_func.h>
-
-#include "iwm.h"
-#include "debug.h"
-#include "bus.h"
-#include "sdio.h"
-
-static void iwm_sdio_isr_worker(struct work_struct *work)
-{
- struct iwm_sdio_priv *hw;
- struct iwm_priv *iwm;
- struct iwm_rx_info *rx_info;
- struct sk_buff *skb;
- u8 *rx_buf;
- unsigned long rx_size;
-
- hw = container_of(work, struct iwm_sdio_priv, isr_worker);
- iwm = hw_to_iwm(hw);
-
- while (!skb_queue_empty(&iwm->rx_list)) {
- skb = skb_dequeue(&iwm->rx_list);
- rx_info = skb_to_rx_info(skb);
- rx_size = rx_info->rx_size;
- rx_buf = skb->data;
-
- IWM_HEXDUMP(iwm, DBG, SDIO, "RX: ", rx_buf, rx_size);
- if (iwm_rx_handle(iwm, rx_buf, rx_size) < 0)
- IWM_WARN(iwm, "RX error\n");
-
- kfree_skb(skb);
- }
-}
-
-static void iwm_sdio_isr(struct sdio_func *func)
-{
- struct iwm_priv *iwm;
- struct iwm_sdio_priv *hw;
- struct iwm_rx_info *rx_info;
- struct sk_buff *skb;
- unsigned long buf_size, read_size;
- int ret;
- u8 val;
-
- hw = sdio_get_drvdata(func);
- iwm = hw_to_iwm(hw);
-
- buf_size = hw->blk_size;
-
- /* We're checking the status */
- val = sdio_readb(func, IWM_SDIO_INTR_STATUS_ADDR, &ret);
- if (val == 0 || ret < 0) {
- IWM_ERR(iwm, "Wrong INTR_STATUS\n");
- return;
- }
-
- /* See if we have free buffers */
- if (skb_queue_len(&iwm->rx_list) > IWM_RX_LIST_SIZE) {
- IWM_ERR(iwm, "No buffer for more Rx frames\n");
- return;
- }
-
- /* We first read the transaction size */
- read_size = sdio_readb(func, IWM_SDIO_INTR_GET_SIZE_ADDR + 1, &ret);
- read_size = read_size << 8;
-
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't read the xfer size\n");
- return;
- }
-
- /* We need to clear the INT register */
- sdio_writeb(func, 1, IWM_SDIO_INTR_CLEAR_ADDR, &ret);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't clear the INT register\n");
- return;
- }
-
- while (buf_size < read_size)
- buf_size <<= 1;
-
- skb = dev_alloc_skb(buf_size);
- if (!skb) {
- IWM_ERR(iwm, "Couldn't alloc RX skb\n");
- return;
- }
- rx_info = skb_to_rx_info(skb);
- rx_info->rx_size = read_size;
- rx_info->rx_buf_size = buf_size;
-
- /* Now we can read the actual buffer */
- ret = sdio_memcpy_fromio(func, skb_put(skb, read_size),
- IWM_SDIO_DATA_ADDR, read_size);
-
- /* The skb is put on a driver's specific Rx SKB list */
- skb_queue_tail(&iwm->rx_list, skb);
-
- /* We can now schedule the actual worker */
- queue_work(hw->isr_wq, &hw->isr_worker);
-}
-
-static void iwm_sdio_rx_free(struct iwm_sdio_priv *hw)
-{
- struct iwm_priv *iwm = hw_to_iwm(hw);
-
- flush_workqueue(hw->isr_wq);
-
- skb_queue_purge(&iwm->rx_list);
-}
-
-/* Bus ops */
-static int if_sdio_enable(struct iwm_priv *iwm)
-{
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
- int ret;
-
- sdio_claim_host(hw->func);
-
- ret = sdio_enable_func(hw->func);
- if (ret) {
- IWM_ERR(iwm, "Couldn't enable the device: is TOP driver "
- "loaded and functional?\n");
- goto release_host;
- }
-
- iwm_reset(iwm);
-
- ret = sdio_claim_irq(hw->func, iwm_sdio_isr);
- if (ret) {
- IWM_ERR(iwm, "Failed to claim irq: %d\n", ret);
- goto release_host;
- }
-
- sdio_writeb(hw->func, 1, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
- if (ret < 0) {
- IWM_ERR(iwm, "Couldn't enable INTR: %d\n", ret);
- goto release_irq;
- }
-
- sdio_release_host(hw->func);
-
- IWM_DBG_SDIO(iwm, INFO, "IWM SDIO enable\n");
-
- return 0;
-
- release_irq:
- sdio_release_irq(hw->func);
- release_host:
- sdio_release_host(hw->func);
-
- return ret;
-}
-
-static int if_sdio_disable(struct iwm_priv *iwm)
-{
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
- int ret;
-
- sdio_claim_host(hw->func);
- sdio_writeb(hw->func, 0, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
- if (ret < 0)
- IWM_WARN(iwm, "Couldn't disable INTR: %d\n", ret);
-
- sdio_release_irq(hw->func);
- sdio_disable_func(hw->func);
- sdio_release_host(hw->func);
-
- iwm_sdio_rx_free(hw);
-
- iwm_reset(iwm);
-
- IWM_DBG_SDIO(iwm, INFO, "IWM SDIO disable\n");
-
- return 0;
-}
-
-static int if_sdio_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
-{
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
- int aligned_count = ALIGN(count, hw->blk_size);
- int ret;
-
- if ((unsigned long)buf & 0x3) {
- IWM_ERR(iwm, "buf <%p> is not dword aligned\n", buf);
- /* TODO: Is this a hardware limitation? use get_unligned */
- return -EINVAL;
- }
-
- sdio_claim_host(hw->func);
- ret = sdio_memcpy_toio(hw->func, IWM_SDIO_DATA_ADDR, buf,
- aligned_count);
- sdio_release_host(hw->func);
-
- return ret;
-}
-
-static ssize_t iwm_debugfs_sdio_read(struct file *filp, char __user *buffer,
- size_t count, loff_t *ppos)
-{
- struct iwm_priv *iwm = filp->private_data;
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
- char *buf;
- u8 cccr;
- int buf_len = 4096, ret;
- size_t len = 0;
-
- if (*ppos != 0)
- return 0;
- if (count < sizeof(buf))
- return -ENOSPC;
-
- buf = kzalloc(buf_len, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- sdio_claim_host(hw->func);
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IOEx, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_IOEx\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_IOEx: 0x%x\n", cccr);
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IORx, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_IORx\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_IORx: 0x%x\n", cccr);
-
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IENx, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_IENx\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_IENx: 0x%x\n", cccr);
-
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_INTx, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_INTx\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_INTx: 0x%x\n", cccr);
-
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_ABORT, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_ABORTx\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_ABORT: 0x%x\n", cccr);
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IF, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_IF\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_IF: 0x%x\n", cccr);
-
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CAPS, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_CAPS\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_CAPS: 0x%x\n", cccr);
-
- cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CIS, &ret);
- if (ret) {
- IWM_ERR(iwm, "Could not read SDIO_CCCR_CIS\n");
- goto err;
- }
- len += snprintf(buf + len, buf_len - len, "CCCR_CIS: 0x%x\n", cccr);
-
- ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
-err:
- sdio_release_host(hw->func);
-
- kfree(buf);
-
- return ret;
-}
-
-static const struct file_operations iwm_debugfs_sdio_fops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = iwm_debugfs_sdio_read,
- .llseek = default_llseek,
-};
-
-static void if_sdio_debugfs_init(struct iwm_priv *iwm, struct dentry *parent_dir)
-{
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
-
- hw->cccr_dentry = debugfs_create_file("cccr", 0200,
- parent_dir, iwm,
- &iwm_debugfs_sdio_fops);
-}
-
-static void if_sdio_debugfs_exit(struct iwm_priv *iwm)
-{
- struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
-
- debugfs_remove(hw->cccr_dentry);
-}
-
-static struct iwm_if_ops if_sdio_ops = {
- .enable = if_sdio_enable,
- .disable = if_sdio_disable,
- .send_chunk = if_sdio_send_chunk,
- .debugfs_init = if_sdio_debugfs_init,
- .debugfs_exit = if_sdio_debugfs_exit,
- .umac_name = "iwmc3200wifi-umac-sdio.bin",
- .calib_lmac_name = "iwmc3200wifi-calib-sdio.bin",
- .lmac_name = "iwmc3200wifi-lmac-sdio.bin",
-};
-MODULE_FIRMWARE("iwmc3200wifi-umac-sdio.bin");
-MODULE_FIRMWARE("iwmc3200wifi-calib-sdio.bin");
-MODULE_FIRMWARE("iwmc3200wifi-lmac-sdio.bin");
-
-static int iwm_sdio_probe(struct sdio_func *func,
- const struct sdio_device_id *id)
-{
- struct iwm_priv *iwm;
- struct iwm_sdio_priv *hw;
- struct device *dev = &func->dev;
- int ret;
-
- /* check if TOP has already initialized the card */
- sdio_claim_host(func);
- ret = sdio_enable_func(func);
- if (ret) {
- dev_err(dev, "wait for TOP to enable the device\n");
- sdio_release_host(func);
- return ret;
- }
-
- ret = sdio_set_block_size(func, IWM_SDIO_BLK_SIZE);
-
- sdio_disable_func(func);
- sdio_release_host(func);
-
- if (ret < 0) {
- dev_err(dev, "Failed to set block size: %d\n", ret);
- return ret;
- }
-
- iwm = iwm_if_alloc(sizeof(struct iwm_sdio_priv), dev, &if_sdio_ops);
- if (IS_ERR(iwm)) {
- dev_err(dev, "allocate SDIO interface failed\n");
- return PTR_ERR(iwm);
- }
-
- hw = iwm_private(iwm);
- hw->iwm = iwm;
-
- iwm_debugfs_init(iwm);
-
- sdio_set_drvdata(func, hw);
-
- hw->func = func;
- hw->blk_size = IWM_SDIO_BLK_SIZE;
-
- hw->isr_wq = create_singlethread_workqueue(KBUILD_MODNAME "_sdio");
- if (!hw->isr_wq) {
- ret = -ENOMEM;
- goto debugfs_exit;
- }
-
- INIT_WORK(&hw->isr_worker, iwm_sdio_isr_worker);
-
- ret = iwm_if_add(iwm);
- if (ret) {
- dev_err(dev, "add SDIO interface failed\n");
- goto destroy_wq;
- }
-
- dev_info(dev, "IWM SDIO probe\n");
-
- return 0;
-
- destroy_wq:
- destroy_workqueue(hw->isr_wq);
- debugfs_exit:
- iwm_debugfs_exit(iwm);
- iwm_if_free(iwm);
- return ret;
-}
-
-static void iwm_sdio_remove(struct sdio_func *func)
-{
- struct iwm_sdio_priv *hw = sdio_get_drvdata(func);
- struct iwm_priv *iwm = hw_to_iwm(hw);
- struct device *dev = &func->dev;
-
- iwm_if_remove(iwm);
- destroy_workqueue(hw->isr_wq);
- iwm_debugfs_exit(iwm);
- iwm_if_free(iwm);
-
- sdio_set_drvdata(func, NULL);
-
- dev_info(dev, "IWM SDIO remove\n");
-}
-
-static const struct sdio_device_id iwm_sdio_ids[] = {
- /* Global/AGN SKU */
- { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1403) },
- /* BGN SKU */
- { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1408) },
- { /* end: all zeroes */ },
-};
-MODULE_DEVICE_TABLE(sdio, iwm_sdio_ids);
-
-static struct sdio_driver iwm_sdio_driver = {
- .name = "iwm_sdio",
- .id_table = iwm_sdio_ids,
- .probe = iwm_sdio_probe,
- .remove = iwm_sdio_remove,
-};
-
-static int __init iwm_sdio_init_module(void)
-{
- return sdio_register_driver(&iwm_sdio_driver);
-}
-
-static void __exit iwm_sdio_exit_module(void)
-{
- sdio_unregister_driver(&iwm_sdio_driver);
-}
-
-module_init(iwm_sdio_init_module);
-module_exit(iwm_sdio_exit_module);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR(IWM_COPYRIGHT " " IWM_AUTHOR);
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_SDIO_H__
-#define __IWM_SDIO_H__
-
-#define IWM_SDIO_DATA_ADDR 0x0
-#define IWM_SDIO_INTR_ENABLE_ADDR 0x14
-#define IWM_SDIO_INTR_STATUS_ADDR 0x13
-#define IWM_SDIO_INTR_CLEAR_ADDR 0x13
-#define IWM_SDIO_INTR_GET_SIZE_ADDR 0x2C
-
-#define IWM_SDIO_BLK_SIZE 256
-
-#define iwm_to_if_sdio(i) (struct iwm_sdio_priv *)(iwm->private)
-
-struct iwm_sdio_priv {
- struct sdio_func *func;
- struct iwm_priv *iwm;
-
- struct workqueue_struct *isr_wq;
- struct work_struct isr_worker;
-
- struct dentry *cccr_dentry;
-
- unsigned int blk_size;
-};
-
-#endif
+++ /dev/null
-#include "iwm.h"
-#define CREATE_TRACE_POINTS
-#include "trace.h"
+++ /dev/null
-#if !defined(__IWM_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
-#define __IWM_TRACE_H__
-
-#include <linux/tracepoint.h>
-
-#if !defined(CONFIG_IWM_TRACING)
-#undef TRACE_EVENT
-#define TRACE_EVENT(name, proto, ...) \
-static inline void trace_ ## name(proto) {}
-#endif
-
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM iwm
-
-#define IWM_ENTRY __array(char, ndev_name, 16)
-#define IWM_ASSIGN strlcpy(__entry->ndev_name, iwm_to_ndev(iwm)->name, 16)
-#define IWM_PR_FMT "%s"
-#define IWM_PR_ARG __entry->ndev_name
-
-TRACE_EVENT(iwm_tx_nonwifi_cmd,
- TP_PROTO(struct iwm_priv *iwm, struct iwm_udma_out_nonwifi_hdr *hdr),
-
- TP_ARGS(iwm, hdr),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, opcode)
- __field(u8, resp)
- __field(u8, eot)
- __field(u8, hw)
- __field(u16, seq)
- __field(u32, addr)
- __field(u32, op1)
- __field(u32, op2)
- ),
-
- TP_fast_assign(
- IWM_ASSIGN;
- __entry->opcode = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE);
- __entry->resp = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP);
- __entry->eot = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT);
- __entry->hw = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW);
- __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM);
- __entry->addr = le32_to_cpu(hdr->addr);
- __entry->op1 = le32_to_cpu(hdr->op1_sz);
- __entry->op2 = le32_to_cpu(hdr->op2);
- ),
-
- TP_printk(
- IWM_PR_FMT " Tx TARGET CMD: opcode 0x%x, resp %d, eot %d, "
- "hw %d, seq 0x%x, addr 0x%x, op1 0x%x, op2 0x%x",
- IWM_PR_ARG, __entry->opcode, __entry->resp, __entry->eot,
- __entry->hw, __entry->seq, __entry->addr, __entry->op1,
- __entry->op2
- )
-);
-
-TRACE_EVENT(iwm_tx_wifi_cmd,
- TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_out_hdr *hdr),
-
- TP_ARGS(iwm, hdr),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, opcode)
- __field(u8, lmac)
- __field(u8, resp)
- __field(u8, eot)
- __field(u8, ra_tid)
- __field(u8, credit_group)
- __field(u8, color)
- __field(u16, seq)
- ),
-
- TP_fast_assign(
- IWM_ASSIGN;
- __entry->opcode = hdr->sw_hdr.cmd.cmd;
- __entry->lmac = 0;
- __entry->seq = __le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
- __entry->resp = GET_VAL8(hdr->sw_hdr.cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ);
- __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
- __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
- __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
- __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
- if (__entry->opcode == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH ||
- __entry->opcode == UMAC_CMD_OPCODE_WIFI_IF_WRAPPER) {
- __entry->lmac = 1;
- __entry->opcode = ((struct iwm_lmac_hdr *)(hdr + 1))->id;
- }
- ),
-
- TP_printk(
- IWM_PR_FMT " Tx %cMAC CMD: opcode 0x%x, resp %d, eot %d, "
- "seq 0x%x, sta_color 0x%x, ra_tid 0x%x, credit_group 0x%x",
- IWM_PR_ARG, __entry->lmac ? 'L' : 'U', __entry->opcode,
- __entry->resp, __entry->eot, __entry->seq, __entry->color,
- __entry->ra_tid, __entry->credit_group
- )
-);
-
-TRACE_EVENT(iwm_tx_packets,
- TP_PROTO(struct iwm_priv *iwm, u8 *buf, int len),
-
- TP_ARGS(iwm, buf, len),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, eot)
- __field(u8, ra_tid)
- __field(u8, credit_group)
- __field(u8, color)
- __field(u16, seq)
- __field(u8, npkt)
- __field(u32, bytes)
- ),
-
- TP_fast_assign(
- struct iwm_umac_wifi_out_hdr *hdr =
- (struct iwm_umac_wifi_out_hdr *)buf;
-
- IWM_ASSIGN;
- __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
- __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
- __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
- __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
- __entry->seq = __le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
- __entry->npkt = 1;
- __entry->bytes = len;
-
- if (!__entry->eot) {
- int count;
- u8 *ptr = buf;
-
- __entry->npkt = 0;
- while (ptr < buf + len) {
- count = GET_VAL32(hdr->sw_hdr.meta_data,
- UMAC_FW_CMD_BYTE_COUNT);
- ptr += ALIGN(sizeof(*hdr) + count, 16);
- hdr = (struct iwm_umac_wifi_out_hdr *)ptr;
- __entry->npkt++;
- }
- }
- ),
-
- TP_printk(
- IWM_PR_FMT " Tx %spacket: eot %d, seq 0x%x, sta_color 0x%x, "
- "ra_tid 0x%x, credit_group 0x%x, embedded_packets %d, %d bytes",
- IWM_PR_ARG, !__entry->eot ? "concatenated " : "",
- __entry->eot, __entry->seq, __entry->color, __entry->ra_tid,
- __entry->credit_group, __entry->npkt, __entry->bytes
- )
-);
-
-TRACE_EVENT(iwm_rx_nonwifi_cmd,
- TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
-
- TP_ARGS(iwm, buf, len),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, opcode)
- __field(u16, seq)
- __field(u32, len)
- ),
-
- TP_fast_assign(
- struct iwm_udma_in_hdr *hdr = buf;
-
- IWM_ASSIGN;
- __entry->opcode = GET_VAL32(hdr->cmd, UDMA_HDI_IN_NW_CMD_OPCODE);
- __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
- __entry->len = len;
- ),
-
- TP_printk(
- IWM_PR_FMT " Rx TARGET RESP: opcode 0x%x, seq 0x%x, len 0x%x",
- IWM_PR_ARG, __entry->opcode, __entry->seq, __entry->len
- )
-);
-
-TRACE_EVENT(iwm_rx_wifi_cmd,
- TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_in_hdr *hdr),
-
- TP_ARGS(iwm, hdr),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, cmd)
- __field(u8, source)
- __field(u16, seq)
- __field(u32, count)
- ),
-
- TP_fast_assign(
- IWM_ASSIGN;
- __entry->cmd = hdr->sw_hdr.cmd.cmd;
- __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
- __entry->count = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT);
- __entry->seq = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
- ),
-
- TP_printk(
- IWM_PR_FMT " Rx %s RESP: cmd 0x%x, seq 0x%x, count 0x%x",
- IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ? "LMAC" :
- __entry->source == UMAC_HDI_IN_SOURCE_FW ? "UMAC" : "UDMA",
- __entry->cmd, __entry->seq, __entry->count
- )
-);
-
-#define iwm_ticket_action_symbol \
- { IWM_RX_TICKET_DROP, "DROP" }, \
- { IWM_RX_TICKET_RELEASE, "RELEASE" }, \
- { IWM_RX_TICKET_SNIFFER, "SNIFFER" }, \
- { IWM_RX_TICKET_ENQUEUE, "ENQUEUE" }
-
-TRACE_EVENT(iwm_rx_ticket,
- TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
-
- TP_ARGS(iwm, buf, len),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, action)
- __field(u8, reason)
- __field(u16, id)
- __field(u16, flags)
- ),
-
- TP_fast_assign(
- struct iwm_rx_ticket *ticket =
- ((struct iwm_umac_notif_rx_ticket *)buf)->tickets;
-
- IWM_ASSIGN;
- __entry->id = le16_to_cpu(ticket->id);
- __entry->action = le16_to_cpu(ticket->action);
- __entry->flags = le16_to_cpu(ticket->flags);
- __entry->reason = (__entry->flags & IWM_RX_TICKET_DROP_REASON_MSK) >> IWM_RX_TICKET_DROP_REASON_POS;
- ),
-
- TP_printk(
- IWM_PR_FMT " Rx ticket: id 0x%x, action %s, %s 0x%x%s",
- IWM_PR_ARG, __entry->id,
- __print_symbolic(__entry->action, iwm_ticket_action_symbol),
- __entry->reason ? "reason" : "flags",
- __entry->reason ? __entry->reason : __entry->flags,
- __entry->flags & IWM_RX_TICKET_AMSDU_MSK ? ", AMSDU frame" : ""
- )
-);
-
-TRACE_EVENT(iwm_rx_packet,
- TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
-
- TP_ARGS(iwm, buf, len),
-
- TP_STRUCT__entry(
- IWM_ENTRY
- __field(u8, source)
- __field(u16, id)
- __field(u32, len)
- ),
-
- TP_fast_assign(
- struct iwm_umac_wifi_in_hdr *hdr = buf;
-
- IWM_ASSIGN;
- __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
- __entry->id = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
- __entry->len = len - sizeof(*hdr);
- ),
-
- TP_printk(
- IWM_PR_FMT " Rx %s packet: id 0x%x, %d bytes",
- IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ?
- "LMAC" : "UMAC", __entry->id, __entry->len
- )
-);
-#endif
-
-#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
-#undef TRACE_INCLUDE_FILE
-#define TRACE_INCLUDE_FILE trace
-#include <trace/define_trace.h>
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-/*
- * iwm Tx theory of operation:
- *
- * 1) We receive a 802.3 frame from the stack
- * 2) We convert it to a 802.11 frame [iwm_xmit_frame]
- * 3) We queue it to its corresponding tx queue [iwm_xmit_frame]
- * 4) We schedule the tx worker. There is one worker per tx
- * queue. [iwm_xmit_frame]
- * 5) The tx worker is scheduled
- * 6) We go through every queued skb on the tx queue, and for each
- * and every one of them: [iwm_tx_worker]
- * a) We check if we have enough Tx credits (see below for a Tx
- * credits description) for the frame length. [iwm_tx_worker]
- * b) If we do, we aggregate the Tx frame into a UDMA one, by
- * concatenating one REPLY_TX command per Tx frame. [iwm_tx_worker]
- * c) When we run out of credits, or when we reach the maximum
- * concatenation size, we actually send the concatenated UDMA
- * frame. [iwm_tx_worker]
- *
- * When we run out of Tx credits, the skbs are filling the tx queue,
- * and eventually we will stop the netdev queue. [iwm_tx_worker]
- * The tx queue is emptied as we're getting new tx credits, by
- * scheduling the tx_worker. [iwm_tx_credit_inc]
- * The netdev queue is started again when we have enough tx credits,
- * and when our tx queue has some reasonable amout of space available
- * (i.e. half of the max size). [iwm_tx_worker]
- */
-
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ieee80211.h>
-
-#include "iwm.h"
-#include "debug.h"
-#include "commands.h"
-#include "hal.h"
-#include "umac.h"
-#include "bus.h"
-
-#define IWM_UMAC_PAGE_ALLOC_WRAP 0xffff
-
-#define BYTES_TO_PAGES(n) (1 + ((n) >> ilog2(IWM_UMAC_PAGE_SIZE)) - \
- (((n) & (IWM_UMAC_PAGE_SIZE - 1)) == 0))
-
-#define pool_id_to_queue(id) ((id < IWM_TX_CMD_QUEUE) ? id : id - 1)
-#define queue_to_pool_id(q) ((q < IWM_TX_CMD_QUEUE) ? q : q + 1)
-
-/* require to hold tx_credit lock */
-static int iwm_tx_credit_get(struct iwm_tx_credit *tx_credit, int id)
-{
- struct pool_entry *pool = &tx_credit->pools[id];
- struct spool_entry *spool = &tx_credit->spools[pool->sid];
- int spool_pages;
-
- /* number of pages can be taken from spool by this pool */
- spool_pages = spool->max_pages - spool->alloc_pages +
- max(pool->min_pages - pool->alloc_pages, 0);
-
- return min(pool->max_pages - pool->alloc_pages, spool_pages);
-}
-
-static bool iwm_tx_credit_ok(struct iwm_priv *iwm, int id, int nb)
-{
- u32 npages = BYTES_TO_PAGES(nb);
-
- if (npages <= iwm_tx_credit_get(&iwm->tx_credit, id))
- return 1;
-
- set_bit(id, &iwm->tx_credit.full_pools_map);
-
- IWM_DBG_TX(iwm, DBG, "LINK: stop txq[%d], available credit: %d\n",
- pool_id_to_queue(id),
- iwm_tx_credit_get(&iwm->tx_credit, id));
-
- return 0;
-}
-
-void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages)
-{
- struct pool_entry *pool;
- struct spool_entry *spool;
- int freed_pages;
- int queue;
-
- BUG_ON(id >= IWM_MACS_OUT_GROUPS);
-
- pool = &iwm->tx_credit.pools[id];
- spool = &iwm->tx_credit.spools[pool->sid];
-
- freed_pages = total_freed_pages - pool->total_freed_pages;
- IWM_DBG_TX(iwm, DBG, "Free %d pages for pool[%d]\n", freed_pages, id);
-
- if (!freed_pages) {
- IWM_DBG_TX(iwm, DBG, "No pages are freed by UMAC\n");
- return;
- } else if (freed_pages < 0)
- freed_pages += IWM_UMAC_PAGE_ALLOC_WRAP + 1;
-
- if (pool->alloc_pages > pool->min_pages) {
- int spool_pages = pool->alloc_pages - pool->min_pages;
- spool_pages = min(spool_pages, freed_pages);
- spool->alloc_pages -= spool_pages;
- }
-
- pool->alloc_pages -= freed_pages;
- pool->total_freed_pages = total_freed_pages;
-
- IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
- "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
- pool->total_freed_pages, pool->sid, spool->alloc_pages);
-
- if (test_bit(id, &iwm->tx_credit.full_pools_map) &&
- (pool->alloc_pages < pool->max_pages / 2)) {
- clear_bit(id, &iwm->tx_credit.full_pools_map);
-
- queue = pool_id_to_queue(id);
-
- IWM_DBG_TX(iwm, DBG, "LINK: start txq[%d], available "
- "credit: %d\n", queue,
- iwm_tx_credit_get(&iwm->tx_credit, id));
- queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
- }
-}
-
-static void iwm_tx_credit_dec(struct iwm_priv *iwm, int id, int alloc_pages)
-{
- struct pool_entry *pool;
- struct spool_entry *spool;
- int spool_pages;
-
- IWM_DBG_TX(iwm, DBG, "Allocate %d pages for pool[%d]\n",
- alloc_pages, id);
-
- BUG_ON(id >= IWM_MACS_OUT_GROUPS);
-
- pool = &iwm->tx_credit.pools[id];
- spool = &iwm->tx_credit.spools[pool->sid];
-
- spool_pages = pool->alloc_pages + alloc_pages - pool->min_pages;
-
- if (pool->alloc_pages >= pool->min_pages)
- spool->alloc_pages += alloc_pages;
- else if (spool_pages > 0)
- spool->alloc_pages += spool_pages;
-
- pool->alloc_pages += alloc_pages;
-
- IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
- "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
- pool->total_freed_pages, pool->sid, spool->alloc_pages);
-}
-
-int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb)
-{
- u32 npages = BYTES_TO_PAGES(nb);
- int ret = 0;
-
- spin_lock(&iwm->tx_credit.lock);
-
- if (!iwm_tx_credit_ok(iwm, id, nb)) {
- IWM_DBG_TX(iwm, DBG, "No credit available for pool[%d]\n", id);
- ret = -ENOSPC;
- goto out;
- }
-
- iwm_tx_credit_dec(iwm, id, npages);
-
- out:
- spin_unlock(&iwm->tx_credit.lock);
- return ret;
-}
-
-/*
- * Since we're on an SDIO or USB bus, we are not sharing memory
- * for storing to be transmitted frames. The host needs to push
- * them upstream. As a consequence there needs to be a way for
- * the target to let us know if it can actually take more TX frames
- * or not. This is what Tx credits are for.
- *
- * For each Tx HW queue, we have a Tx pool, and then we have one
- * unique super pool (spool), which is actually a global pool of
- * all the UMAC pages.
- * For each Tx pool we have a min_pages, a max_pages fields, and a
- * alloc_pages fields. The alloc_pages tracks the number of pages
- * currently allocated from the tx pool.
- * Here are the rules to check if given a tx frame we have enough
- * tx credits for it:
- * 1) We translate the frame length into a number of UMAC pages.
- * Let's call them n_pages.
- * 2) For the corresponding tx pool, we check if n_pages +
- * pool->alloc_pages is higher than pool->min_pages. min_pages
- * represent a set of pre-allocated pages on the tx pool. If
- * that's the case, then we need to allocate those pages from
- * the spool. We can do so until we reach spool->max_pages.
- * 3) Each tx pool is not allowed to allocate more than pool->max_pages
- * from the spool, so once we're over min_pages, we can allocate
- * pages from the spool, but not more than max_pages.
- *
- * When the tx code path needs to send a tx frame, it checks first
- * if it has enough tx credits, following those rules. [iwm_tx_credit_get]
- * If it does, it then updates the pool and spool counters and
- * then send the frame. [iwm_tx_credit_alloc and iwm_tx_credit_dec]
- * On the other side, when the UMAC is done transmitting frames, it
- * will send a credit update notification to the host. This is when
- * the pool and spool counters gets to be decreased. [iwm_tx_credit_inc,
- * called from rx.c:iwm_ntf_tx_credit_update]
- *
- */
-void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
- struct iwm_umac_notif_alive *alive)
-{
- int i, sid, pool_pages;
-
- spin_lock(&iwm->tx_credit.lock);
-
- iwm->tx_credit.pool_nr = le16_to_cpu(alive->page_grp_count);
- iwm->tx_credit.full_pools_map = 0;
- memset(&iwm->tx_credit.spools[0], 0, sizeof(struct spool_entry));
-
- IWM_DBG_TX(iwm, DBG, "Pools number is %d\n", iwm->tx_credit.pool_nr);
-
- for (i = 0; i < iwm->tx_credit.pool_nr; i++) {
- __le32 page_grp_state = alive->page_grp_state[i];
-
- iwm->tx_credit.pools[i].id = GET_VAL32(page_grp_state,
- UMAC_ALIVE_PAGE_STS_GRP_NUM);
- iwm->tx_credit.pools[i].sid = GET_VAL32(page_grp_state,
- UMAC_ALIVE_PAGE_STS_SGRP_NUM);
- iwm->tx_credit.pools[i].min_pages = GET_VAL32(page_grp_state,
- UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE);
- iwm->tx_credit.pools[i].max_pages = GET_VAL32(page_grp_state,
- UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE);
- iwm->tx_credit.pools[i].alloc_pages = 0;
- iwm->tx_credit.pools[i].total_freed_pages = 0;
-
- sid = iwm->tx_credit.pools[i].sid;
- pool_pages = iwm->tx_credit.pools[i].min_pages;
-
- if (iwm->tx_credit.spools[sid].max_pages == 0) {
- iwm->tx_credit.spools[sid].id = sid;
- iwm->tx_credit.spools[sid].max_pages =
- GET_VAL32(page_grp_state,
- UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE);
- iwm->tx_credit.spools[sid].alloc_pages = 0;
- }
-
- iwm->tx_credit.spools[sid].alloc_pages += pool_pages;
-
- IWM_DBG_TX(iwm, DBG, "Pool idx: %d, id: %d, sid: %d, capacity "
- "min: %d, max: %d, pool alloc: %d, total_free: %d, "
- "super poll alloc: %d\n",
- i, iwm->tx_credit.pools[i].id,
- iwm->tx_credit.pools[i].sid,
- iwm->tx_credit.pools[i].min_pages,
- iwm->tx_credit.pools[i].max_pages,
- iwm->tx_credit.pools[i].alloc_pages,
- iwm->tx_credit.pools[i].total_freed_pages,
- iwm->tx_credit.spools[sid].alloc_pages);
- }
-
- spin_unlock(&iwm->tx_credit.lock);
-}
-
-#define IWM_UDMA_HDR_LEN sizeof(struct iwm_umac_wifi_out_hdr)
-
-static __le16 iwm_tx_build_packet(struct iwm_priv *iwm, struct sk_buff *skb,
- int pool_id, u8 *buf)
-{
- struct iwm_umac_wifi_out_hdr *hdr = (struct iwm_umac_wifi_out_hdr *)buf;
- struct iwm_udma_wifi_cmd udma_cmd;
- struct iwm_umac_cmd umac_cmd;
- struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
-
- udma_cmd.count = cpu_to_le16(skb->len +
- sizeof(struct iwm_umac_fw_cmd_hdr));
- /* set EOP to 0 here. iwm_udma_wifi_hdr_set_eop() will be
- * called later to set EOP for the last packet. */
- udma_cmd.eop = 0;
- udma_cmd.credit_group = pool_id;
- udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
- udma_cmd.lmac_offset = 0;
-
- umac_cmd.id = REPLY_TX;
- umac_cmd.count = cpu_to_le16(skb->len);
- umac_cmd.color = tx_info->color;
- umac_cmd.resp = 0;
- umac_cmd.seq_num = cpu_to_le16(iwm_alloc_wifi_cmd_seq(iwm));
-
- iwm_build_udma_wifi_hdr(iwm, &hdr->hw_hdr, &udma_cmd);
- iwm_build_umac_hdr(iwm, &hdr->sw_hdr, &umac_cmd);
-
- memcpy(buf + sizeof(*hdr), skb->data, skb->len);
-
- return umac_cmd.seq_num;
-}
-
-static int iwm_tx_send_concat_packets(struct iwm_priv *iwm,
- struct iwm_tx_queue *txq)
-{
- int ret;
-
- if (!txq->concat_count)
- return 0;
-
- IWM_DBG_TX(iwm, DBG, "Send concatenated Tx: queue %d, %d bytes\n",
- txq->id, txq->concat_count);
-
- /* mark EOP for the last packet */
- iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1);
-
- trace_iwm_tx_packets(iwm, txq->concat_buf, txq->concat_count);
- ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count);
-
- txq->concat_count = 0;
- txq->concat_ptr = txq->concat_buf;
-
- return ret;
-}
-
-void iwm_tx_worker(struct work_struct *work)
-{
- struct iwm_priv *iwm;
- struct iwm_tx_info *tx_info = NULL;
- struct sk_buff *skb;
- struct iwm_tx_queue *txq;
- struct iwm_sta_info *sta_info;
- struct iwm_tid_info *tid_info;
- int cmdlen, ret, pool_id;
-
- txq = container_of(work, struct iwm_tx_queue, worker);
- iwm = container_of(txq, struct iwm_priv, txq[txq->id]);
-
- pool_id = queue_to_pool_id(txq->id);
-
- while (!test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
- !skb_queue_empty(&txq->queue)) {
-
- spin_lock_bh(&txq->lock);
- skb = skb_dequeue(&txq->queue);
- spin_unlock_bh(&txq->lock);
-
- tx_info = skb_to_tx_info(skb);
- sta_info = &iwm->sta_table[tx_info->sta];
- if (!sta_info->valid) {
- IWM_ERR(iwm, "Trying to send a frame to unknown STA\n");
- kfree_skb(skb);
- continue;
- }
-
- tid_info = &sta_info->tid_info[tx_info->tid];
-
- mutex_lock(&tid_info->mutex);
-
- /*
- * If the RAxTID is stopped, we queue the skb to the stopped
- * queue.
- * Whenever we'll get a UMAC notification to resume the tx flow
- * for this RAxTID, we'll merge back the stopped queue into the
- * regular queue. See iwm_ntf_stop_resume_tx() from rx.c.
- */
- if (tid_info->stopped) {
- IWM_DBG_TX(iwm, DBG, "%dx%d stopped\n",
- tx_info->sta, tx_info->tid);
- spin_lock_bh(&txq->lock);
- skb_queue_tail(&txq->stopped_queue, skb);
- spin_unlock_bh(&txq->lock);
-
- mutex_unlock(&tid_info->mutex);
- continue;
- }
-
- cmdlen = IWM_UDMA_HDR_LEN + skb->len;
-
- IWM_DBG_TX(iwm, DBG, "Tx frame on queue %d: skb: 0x%p, sta: "
- "%d, color: %d\n", txq->id, skb, tx_info->sta,
- tx_info->color);
-
- if (txq->concat_count + cmdlen > IWM_HAL_CONCATENATE_BUF_SIZE)
- iwm_tx_send_concat_packets(iwm, txq);
-
- ret = iwm_tx_credit_alloc(iwm, pool_id, cmdlen);
- if (ret) {
- IWM_DBG_TX(iwm, DBG, "not enough tx_credit for queue "
- "%d, Tx worker stopped\n", txq->id);
- spin_lock_bh(&txq->lock);
- skb_queue_head(&txq->queue, skb);
- spin_unlock_bh(&txq->lock);
-
- mutex_unlock(&tid_info->mutex);
- break;
- }
-
- txq->concat_ptr = txq->concat_buf + txq->concat_count;
- tid_info->last_seq_num =
- iwm_tx_build_packet(iwm, skb, pool_id, txq->concat_ptr);
- txq->concat_count += ALIGN(cmdlen, 16);
-
- mutex_unlock(&tid_info->mutex);
-
- kfree_skb(skb);
- }
-
- iwm_tx_send_concat_packets(iwm, txq);
-
- if (__netif_subqueue_stopped(iwm_to_ndev(iwm), txq->id) &&
- !test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
- (skb_queue_len(&txq->queue) < IWM_TX_LIST_SIZE / 2)) {
- IWM_DBG_TX(iwm, DBG, "LINK: start netif_subqueue[%d]", txq->id);
- netif_wake_subqueue(iwm_to_ndev(iwm), txq->id);
- }
-}
-
-int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
- struct iwm_priv *iwm = ndev_to_iwm(netdev);
- struct wireless_dev *wdev = iwm_to_wdev(iwm);
- struct iwm_tx_info *tx_info;
- struct iwm_tx_queue *txq;
- struct iwm_sta_info *sta_info;
- u8 *dst_addr, sta_id;
- u16 queue;
- int ret;
-
-
- if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
- IWM_DBG_TX(iwm, DBG, "LINK: stop netif_all_queues: "
- "not associated\n");
- netif_tx_stop_all_queues(netdev);
- goto drop;
- }
-
- queue = skb_get_queue_mapping(skb);
- BUG_ON(queue >= IWM_TX_DATA_QUEUES); /* no iPAN yet */
-
- txq = &iwm->txq[queue];
-
- /* No free space for Tx, tx_worker is too slow */
- if ((skb_queue_len(&txq->queue) > IWM_TX_LIST_SIZE) ||
- (skb_queue_len(&txq->stopped_queue) > IWM_TX_LIST_SIZE)) {
- IWM_DBG_TX(iwm, DBG, "LINK: stop netif_subqueue[%d]\n", queue);
- netif_stop_subqueue(netdev, queue);
- return NETDEV_TX_BUSY;
- }
-
- ret = ieee80211_data_from_8023(skb, netdev->dev_addr, wdev->iftype,
- iwm->bssid, 0);
- if (ret) {
- IWM_ERR(iwm, "build wifi header failed\n");
- goto drop;
- }
-
- dst_addr = ((struct ieee80211_hdr *)(skb->data))->addr1;
-
- for (sta_id = 0; sta_id < IWM_STA_TABLE_NUM; sta_id++) {
- sta_info = &iwm->sta_table[sta_id];
- if (sta_info->valid &&
- !memcmp(dst_addr, sta_info->addr, ETH_ALEN))
- break;
- }
-
- if (sta_id == IWM_STA_TABLE_NUM) {
- IWM_ERR(iwm, "STA %pM not found in sta_table, Tx ignored\n",
- dst_addr);
- goto drop;
- }
-
- tx_info = skb_to_tx_info(skb);
- tx_info->sta = sta_id;
- tx_info->color = sta_info->color;
- /* UMAC uses TID 8 (vs. 0) for non QoS packets */
- if (sta_info->qos)
- tx_info->tid = skb->priority;
- else
- tx_info->tid = IWM_UMAC_MGMT_TID;
-
- spin_lock_bh(&iwm->txq[queue].lock);
- skb_queue_tail(&iwm->txq[queue].queue, skb);
- spin_unlock_bh(&iwm->txq[queue].lock);
-
- queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
-
- netdev->stats.tx_packets++;
- netdev->stats.tx_bytes += skb->len;
- return NETDEV_TX_OK;
-
- drop:
- netdev->stats.tx_dropped++;
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
-}
+++ /dev/null
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_UMAC_H__
-#define __IWM_UMAC_H__
-
-struct iwm_udma_in_hdr {
- __le32 cmd;
- __le32 size;
-} __packed;
-
-struct iwm_udma_out_nonwifi_hdr {
- __le32 cmd;
- __le32 addr;
- __le32 op1_sz;
- __le32 op2;
-} __packed;
-
-struct iwm_udma_out_wifi_hdr {
- __le32 cmd;
- __le32 meta_data;
-} __packed;
-
-/* Sequence numbering */
-#define UMAC_WIFI_SEQ_NUM_BASE 1
-#define UMAC_WIFI_SEQ_NUM_MAX 0x4000
-#define UMAC_NONWIFI_SEQ_NUM_BASE 1
-#define UMAC_NONWIFI_SEQ_NUM_MAX 0x10
-
-/* MAC address address */
-#define WICO_MAC_ADDRESS_ADDR 0x604008F8
-
-/* RA / TID */
-#define UMAC_HDI_ACT_TBL_IDX_TID_POS 0
-#define UMAC_HDI_ACT_TBL_IDX_TID_SEED 0xF
-
-#define UMAC_HDI_ACT_TBL_IDX_RA_POS 4
-#define UMAC_HDI_ACT_TBL_IDX_RA_SEED 0xF
-
-#define UMAC_HDI_ACT_TBL_IDX_RA_UMAC 0xF
-#define UMAC_HDI_ACT_TBL_IDX_TID_UMAC 0x9
-#define UMAC_HDI_ACT_TBL_IDX_TID_LMAC 0xA
-
-#define UMAC_HDI_ACT_TBL_IDX_HOST_CMD \
- ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
- (UMAC_HDI_ACT_TBL_IDX_TID_UMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
-#define UMAC_HDI_ACT_TBL_IDX_UMAC_CMD \
- ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
- (UMAC_HDI_ACT_TBL_IDX_TID_LMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
-
-/* STA ID and color */
-#define STA_ID_SEED (0x0f)
-#define STA_ID_POS (0)
-#define STA_ID_MSK (STA_ID_SEED << STA_ID_POS)
-
-#define STA_COLOR_SEED (0x7)
-#define STA_COLOR_POS (4)
-#define STA_COLOR_MSK (STA_COLOR_SEED << STA_COLOR_POS)
-
-#define STA_ID_N_COLOR_COLOR(id_n_color) \
- (((id_n_color) & STA_COLOR_MSK) >> STA_COLOR_POS)
-#define STA_ID_N_COLOR_ID(id_n_color) \
- (((id_n_color) & STA_ID_MSK) >> STA_ID_POS)
-
-/* iwm_umac_notif_alive.page_grp_state Group number -- bits [3:0] */
-#define UMAC_ALIVE_PAGE_STS_GRP_NUM_POS 0
-#define UMAC_ALIVE_PAGE_STS_GRP_NUM_SEED 0xF
-
-/* iwm_umac_notif_alive.page_grp_state Super group number -- bits [7:4] */
-#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_POS 4
-#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_SEED 0xF
-
-/* iwm_umac_notif_alive.page_grp_state Group min size -- bits [15:8] */
-#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_POS 8
-#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_SEED 0xFF
-
-/* iwm_umac_notif_alive.page_grp_state Group max size -- bits [23:16] */
-#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_POS 16
-#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_SEED 0xFF
-
-/* iwm_umac_notif_alive.page_grp_state Super group max size -- bits [31:24] */
-#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_POS 24
-#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_SEED 0xFF
-
-/* Barkers */
-#define UMAC_REBOOT_BARKER 0xdeadbeef
-#define UMAC_ACK_BARKER 0xfeedbabe
-#define UMAC_PAD_TERMINAL 0xadadadad
-
-/* UMAC JMP address */
-#define UMAC_MU_FW_INST_DATA_12_ADDR 0xBF0000
-
-/* iwm_umac_hdi_out_hdr.cmd OP code -- bits [3:0] */
-#define UMAC_HDI_OUT_CMD_OPCODE_POS 0
-#define UMAC_HDI_OUT_CMD_OPCODE_SEED 0xF
-
-/* iwm_umac_hdi_out_hdr.cmd End-Of-Transfer -- bits [10:10] */
-#define UMAC_HDI_OUT_CMD_EOT_POS 10
-#define UMAC_HDI_OUT_CMD_EOT_SEED 0x1
-
-/* iwm_umac_hdi_out_hdr.cmd UTFD only usage -- bits [11:11] */
-#define UMAC_HDI_OUT_CMD_UTFD_ONLY_POS 11
-#define UMAC_HDI_OUT_CMD_UTFD_ONLY_SEED 0x1
-
-/* iwm_umac_hdi_out_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
-#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
-#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
-
-/* iwm_umac_hdi_out_hdr.cmd Signature -- bits [31:16] */
-#define UMAC_HDI_OUT_CMD_SIGNATURE_POS 16
-#define UMAC_HDI_OUT_CMD_SIGNATURE_SEED 0xFFFF
-
-/* iwm_umac_hdi_out_hdr.meta_data Byte count -- bits [11:0] */
-#define UMAC_HDI_OUT_BYTE_COUNT_POS 0
-#define UMAC_HDI_OUT_BYTE_COUNT_SEED 0xFFF
-
-/* iwm_umac_hdi_out_hdr.meta_data Credit group -- bits [15:12] */
-#define UMAC_HDI_OUT_CREDIT_GRP_POS 12
-#define UMAC_HDI_OUT_CREDIT_GRP_SEED 0xF
-
-/* iwm_umac_hdi_out_hdr.meta_data RA/TID -- bits [23:16] */
-#define UMAC_HDI_OUT_RATID_POS 16
-#define UMAC_HDI_OUT_RATID_SEED 0xFF
-
-/* iwm_umac_hdi_out_hdr.meta_data LMAC offset -- bits [31:24] */
-#define UMAC_HDI_OUT_LMAC_OFFSET_POS 24
-#define UMAC_HDI_OUT_LMAC_OFFSET_SEED 0xFF
-
-/* Signature */
-#define UMAC_HDI_OUT_SIGNATURE 0xCBBC
-
-/* buffer alignment */
-#define UMAC_HDI_BUF_ALIGN_MSK 0xF
-
-/* iwm_umac_hdi_in_hdr.cmd OP code -- bits [3:0] */
-#define UMAC_HDI_IN_CMD_OPCODE_POS 0
-#define UMAC_HDI_IN_CMD_OPCODE_SEED 0xF
-
-/* iwm_umac_hdi_in_hdr.cmd Non-WiFi API response -- bits [6:4] */
-#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_POS 4
-#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_SEED 0x7
-
-/* iwm_umac_hdi_in_hdr.cmd WiFi API source -- bits [5:4] */
-#define UMAC_HDI_IN_CMD_SOURCE_POS 4
-#define UMAC_HDI_IN_CMD_SOURCE_SEED 0x3
-
-/* iwm_umac_hdi_in_hdr.cmd WiFi API EOT -- bits [6:6] */
-#define UMAC_HDI_IN_CMD_EOT_POS 6
-#define UMAC_HDI_IN_CMD_EOT_SEED 0x1
-
-/* iwm_umac_hdi_in_hdr.cmd timestamp present -- bits [7:7] */
-#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_POS 7
-#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_SEED 0x1
-
-/* iwm_umac_hdi_in_hdr.cmd WiFi Non-last AMSDU -- bits [8:8] */
-#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_POS 8
-#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_SEED 0x1
-
-/* iwm_umac_hdi_in_hdr.cmd WiFi HW sequence number -- bits [31:9] */
-#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_POS 9
-#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_SEED 0x7FFFFF
-
-/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
-#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
-#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
-
-/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW signature -- bits [16:31] */
-#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_POS 16
-#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_SEED 0xFFFF
-
-/* Fixed Non-WiFi signature */
-#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG 0xCBBC
-
-/* IN NTFY op-codes */
-#define UMAC_NOTIFY_OPCODE_ALIVE 0xA1
-#define UMAC_NOTIFY_OPCODE_INIT_COMPLETE 0xA2
-#define UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS 0xA3
-#define UMAC_NOTIFY_OPCODE_ERROR 0xA4
-#define UMAC_NOTIFY_OPCODE_DEBUG 0xA5
-#define UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER 0xB0
-#define UMAC_NOTIFY_OPCODE_STATS 0xB1
-#define UMAC_NOTIFY_OPCODE_PAGE_DEALLOC 0xB3
-#define UMAC_NOTIFY_OPCODE_RX_TICKET 0xB4
-#define UMAC_NOTIFY_OPCODE_MAX (UMAC_NOTIFY_OPCODE_RX_TICKET -\
- UMAC_NOTIFY_OPCODE_ALIVE + 1)
-#define UMAC_NOTIFY_OPCODE_FIRST (UMAC_NOTIFY_OPCODE_ALIVE)
-
-/* HDI OUT OP CODE */
-#define UMAC_HDI_OUT_OPCODE_PING 0x0
-#define UMAC_HDI_OUT_OPCODE_READ 0x1
-#define UMAC_HDI_OUT_OPCODE_WRITE 0x2
-#define UMAC_HDI_OUT_OPCODE_JUMP 0x3
-#define UMAC_HDI_OUT_OPCODE_REBOOT 0x4
-#define UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT 0x5
-#define UMAC_HDI_OUT_OPCODE_READ_PERSISTENT 0x6
-#define UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE 0x7
-/* #define UMAC_HDI_OUT_OPCODE_RESERVED 0x8..0xA */
-#define UMAC_HDI_OUT_OPCODE_WRITE_AUX_REG 0xB
-#define UMAC_HDI_OUT_OPCODE_WIFI 0xF
-
-/* HDI IN OP CODE -- Non WiFi*/
-#define UMAC_HDI_IN_OPCODE_PING 0x0
-#define UMAC_HDI_IN_OPCODE_READ 0x1
-#define UMAC_HDI_IN_OPCODE_WRITE 0x2
-#define UMAC_HDI_IN_OPCODE_WRITE_PERSISTENT 0x5
-#define UMAC_HDI_IN_OPCODE_READ_PERSISTENT 0x6
-#define UMAC_HDI_IN_OPCODE_READ_MODIFY_WRITE 0x7
-#define UMAC_HDI_IN_OPCODE_EP_MGMT 0x8
-#define UMAC_HDI_IN_OPCODE_CREDIT_CHANGE 0x9
-#define UMAC_HDI_IN_OPCODE_CTRL_DATABASE 0xA
-#define UMAC_HDI_IN_OPCODE_WRITE_AUX_REG 0xB
-#define UMAC_HDI_IN_OPCODE_NONWIFI_MAX \
- (UMAC_HDI_IN_OPCODE_WRITE_AUX_REG + 1)
-#define UMAC_HDI_IN_OPCODE_WIFI 0xF
-
-/* HDI IN SOURCE */
-#define UMAC_HDI_IN_SOURCE_FHRX 0x0
-#define UMAC_HDI_IN_SOURCE_UDMA 0x1
-#define UMAC_HDI_IN_SOURCE_FW 0x2
-#define UMAC_HDI_IN_SOURCE_RESERVED 0x3
-
-/* OUT CMD op-codes */
-#define UMAC_CMD_OPCODE_ECHO 0x01
-#define UMAC_CMD_OPCODE_HALT 0x02
-#define UMAC_CMD_OPCODE_RESET 0x03
-#define UMAC_CMD_OPCODE_BULK_EP_INACT_TIMEOUT 0x09
-#define UMAC_CMD_OPCODE_URB_CANCEL_ACK 0x0A
-#define UMAC_CMD_OPCODE_DCACHE_FLUSH 0x0B
-#define UMAC_CMD_OPCODE_EEPROM_PROXY 0x0C
-#define UMAC_CMD_OPCODE_TX_ECHO 0x0D
-#define UMAC_CMD_OPCODE_DBG_MON 0x0E
-#define UMAC_CMD_OPCODE_INTERNAL_TX 0x0F
-#define UMAC_CMD_OPCODE_SET_PARAM_FIX 0x10
-#define UMAC_CMD_OPCODE_SET_PARAM_VAR 0x11
-#define UMAC_CMD_OPCODE_GET_PARAM 0x12
-#define UMAC_CMD_OPCODE_DBG_EVENT_WRAPPER 0x13
-#define UMAC_CMD_OPCODE_TARGET 0x14
-#define UMAC_CMD_OPCODE_STATISTIC_REQUEST 0x15
-#define UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST 0x16
-#define UMAC_CMD_OPCODE_SET_PARAM_LIST 0x17
-#define UMAC_CMD_OPCODE_GET_PARAM_LIST 0x18
-#define UMAC_CMD_OPCODE_STOP_RESUME_STA_TX 0x19
-#define UMAC_CMD_OPCODE_TEST_BLOCK_ACK 0x1A
-
-#define UMAC_CMD_OPCODE_BASE_WRAPPER 0xFA
-#define UMAC_CMD_OPCODE_LMAC_WRAPPER 0xFB
-#define UMAC_CMD_OPCODE_HW_TEST_WRAPPER 0xFC
-#define UMAC_CMD_OPCODE_WIFI_IF_WRAPPER 0xFD
-#define UMAC_CMD_OPCODE_WIFI_WRAPPER 0xFE
-#define UMAC_CMD_OPCODE_WIFI_PASS_THROUGH 0xFF
-
-/* UMAC WiFi interface op-codes */
-#define UMAC_WIFI_IF_CMD_SET_PROFILE 0x11
-#define UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE 0x12
-#define UMAC_WIFI_IF_CMD_SET_EXCLUDE_LIST 0x13
-#define UMAC_WIFI_IF_CMD_SCAN_REQUEST 0x14
-#define UMAC_WIFI_IF_CMD_SCAN_CONFIG 0x15
-#define UMAC_WIFI_IF_CMD_ADD_WEP40_KEY 0x16
-#define UMAC_WIFI_IF_CMD_ADD_WEP104_KEY 0x17
-#define UMAC_WIFI_IF_CMD_ADD_TKIP_KEY 0x18
-#define UMAC_WIFI_IF_CMD_ADD_CCMP_KEY 0x19
-#define UMAC_WIFI_IF_CMD_REMOVE_KEY 0x1A
-#define UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID 0x1B
-#define UMAC_WIFI_IF_CMD_SET_HOST_EXTENDED_IE 0x1C
-#define UMAC_WIFI_IF_CMD_GET_SUPPORTED_CHANNELS 0x1E
-#define UMAC_WIFI_IF_CMD_PMKID_UPDATE 0x1F
-#define UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER 0x20
-
-/* UMAC WiFi interface ports */
-#define UMAC_WIFI_IF_FLG_PORT_DEF 0x00
-#define UMAC_WIFI_IF_FLG_PORT_PAN 0x01
-#define UMAC_WIFI_IF_FLG_PORT_PAN_INVALID WIFI_IF_FLG_PORT_DEF
-
-/* UMAC WiFi interface actions */
-#define UMAC_WIFI_IF_FLG_ACT_GET 0x10
-#define UMAC_WIFI_IF_FLG_ACT_SET 0x20
-
-/* iwm_umac_fw_cmd_hdr.meta_data byte count -- bits [11:0] */
-#define UMAC_FW_CMD_BYTE_COUNT_POS 0
-#define UMAC_FW_CMD_BYTE_COUNT_SEED 0xFFF
-
-/* iwm_umac_fw_cmd_hdr.meta_data status -- bits [15:12] */
-#define UMAC_FW_CMD_STATUS_POS 12
-#define UMAC_FW_CMD_STATUS_SEED 0xF
-
-/* iwm_umac_fw_cmd_hdr.meta_data full TX command by Driver -- bits [16:16] */
-#define UMAC_FW_CMD_TX_DRV_FULL_CMD_POS 16
-#define UMAC_FW_CMD_TX_DRV_FULL_CMD_SEED 0x1
-
-/* iwm_umac_fw_cmd_hdr.meta_data TX command by FW -- bits [17:17] */
-#define UMAC_FW_CMD_TX_FW_CMD_POS 17
-#define UMAC_FW_CMD_TX_FW_CMD_SEED 0x1
-
-/* iwm_umac_fw_cmd_hdr.meta_data TX plaintext mode -- bits [18:18] */
-#define UMAC_FW_CMD_TX_PLAINTEXT_POS 18
-#define UMAC_FW_CMD_TX_PLAINTEXT_SEED 0x1
-
-/* iwm_umac_fw_cmd_hdr.meta_data STA color -- bits [22:20] */
-#define UMAC_FW_CMD_TX_STA_COLOR_POS 20
-#define UMAC_FW_CMD_TX_STA_COLOR_SEED 0x7
-
-/* iwm_umac_fw_cmd_hdr.meta_data TX life time (TU) -- bits [31:24] */
-#define UMAC_FW_CMD_TX_LIFETIME_TU_POS 24
-#define UMAC_FW_CMD_TX_LIFETIME_TU_SEED 0xFF
-
-/* iwm_dev_cmd_hdr.flags Response required -- bits [5:5] */
-#define UMAC_DEV_CMD_FLAGS_RESP_REQ_POS 5
-#define UMAC_DEV_CMD_FLAGS_RESP_REQ_SEED 0x1
-
-/* iwm_dev_cmd_hdr.flags Aborted command -- bits [6:6] */
-#define UMAC_DEV_CMD_FLAGS_ABORT_POS 6
-#define UMAC_DEV_CMD_FLAGS_ABORT_SEED 0x1
-
-/* iwm_dev_cmd_hdr.flags Internal command -- bits [7:7] */
-#define DEV_CMD_FLAGS_FLD_INTERNAL_POS 7
-#define DEV_CMD_FLAGS_FLD_INTERNAL_SEED 0x1
-
-/* Rx */
-/* Rx actions */
-#define IWM_RX_TICKET_DROP 0x0
-#define IWM_RX_TICKET_RELEASE 0x1
-#define IWM_RX_TICKET_SNIFFER 0x2
-#define IWM_RX_TICKET_ENQUEUE 0x3
-
-/* Rx flags */
-#define IWM_RX_TICKET_PAD_SIZE_MSK 0x2
-#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4
-#define IWM_RX_TICKET_AMSDU_MSK 0x8
-#define IWM_RX_TICKET_DROP_REASON_POS 4
-#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << IWM_RX_TICKET_DROP_REASON_POS)
-
-#define IWM_RX_DROP_NO_DROP 0x0
-#define IWM_RX_DROP_BAD_CRC 0x1
-/* L2P no address match */
-#define IWM_RX_DROP_LMAC_ADDR_FILTER 0x2
-/* Multicast address not in list */
-#define IWM_RX_DROP_MCAST_ADDR_FILTER 0x3
-/* Control frames are not sent to the driver */
-#define IWM_RX_DROP_CTL_FRAME 0x4
-/* Our frame is back */
-#define IWM_RX_DROP_OUR_TX 0x5
-/* Association class filtering */
-#define IWM_RX_DROP_CLASS_FILTER 0x6
-/* Duplicated frame */
-#define IWM_RX_DROP_DUPLICATE_FILTER 0x7
-/* Decryption error */
-#define IWM_RX_DROP_SEC_ERR 0x8
-/* Unencrypted frame while encryption is on */
-#define IWM_RX_DROP_SEC_NO_ENCRYPTION 0x9
-/* Replay check failure */
-#define IWM_RX_DROP_SEC_REPLAY_ERR 0xa
-/* uCode and FW key color mismatch, check before replay */
-#define IWM_RX_DROP_SEC_KEY_COLOR_MISMATCH 0xb
-#define IWM_RX_DROP_SEC_TKIP_COUNTER_MEASURE 0xc
-/* No fragmentations Db is found */
-#define IWM_RX_DROP_FRAG_NO_RESOURCE 0xd
-/* Fragmention Db has seqCtl mismatch Vs. non-1st frag */
-#define IWM_RX_DROP_FRAG_ERR 0xe
-#define IWM_RX_DROP_FRAG_LOST 0xf
-#define IWM_RX_DROP_FRAG_COMPLETE 0x10
-/* Should be handled by UMAC */
-#define IWM_RX_DROP_MANAGEMENT 0x11
-/* STA not found by UMAC */
-#define IWM_RX_DROP_NO_STATION 0x12
-/* NULL or QoS NULL */
-#define IWM_RX_DROP_NULL_DATA 0x13
-#define IWM_RX_DROP_BA_REORDER_OLD_SEQCTL 0x14
-#define IWM_RX_DROP_BA_REORDER_DUPLICATE 0x15
-
-struct iwm_rx_ticket {
- __le16 action;
- __le16 id;
- __le16 flags;
- u8 payload_offset; /* includes: MAC header, pad, IV */
- u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */
-} __packed;
-
-struct iwm_rx_mpdu_hdr {
- __le16 len;
- __le16 reserved;
-} __packed;
-
-/* UMAC SW WIFI API */
-
-struct iwm_dev_cmd_hdr {
- u8 cmd;
- u8 flags;
- __le16 seq_num;
-} __packed;
-
-struct iwm_umac_fw_cmd_hdr {
- __le32 meta_data;
- struct iwm_dev_cmd_hdr cmd;
-} __packed;
-
-struct iwm_umac_wifi_out_hdr {
- struct iwm_udma_out_wifi_hdr hw_hdr;
- struct iwm_umac_fw_cmd_hdr sw_hdr;
-} __packed;
-
-struct iwm_umac_nonwifi_out_hdr {
- struct iwm_udma_out_nonwifi_hdr hw_hdr;
-} __packed;
-
-struct iwm_umac_wifi_in_hdr {
- struct iwm_udma_in_hdr hw_hdr;
- struct iwm_umac_fw_cmd_hdr sw_hdr;
-} __packed;
-
-struct iwm_umac_nonwifi_in_hdr {
- struct iwm_udma_in_hdr hw_hdr;
- __le32 time_stamp;
-} __packed;
-
-#define IWM_UMAC_PAGE_SIZE 0x200
-
-/* Notify structures */
-struct iwm_fw_version {
- u8 minor;
- u8 major;
- __le16 id;
-};
-
-struct iwm_fw_build {
- u8 type;
- u8 subtype;
- u8 platform;
- u8 opt;
-};
-
-struct iwm_fw_alive_hdr {
- struct iwm_fw_version ver;
- struct iwm_fw_build build;
- __le32 os_build;
- __le32 log_hdr_addr;
- __le32 log_buf_addr;
- __le32 sys_timer_addr;
-};
-
-#define WAIT_NOTIF_TIMEOUT (2 * HZ)
-#define SCAN_COMPLETE_TIMEOUT (3 * HZ)
-
-#define UMAC_NTFY_ALIVE_STATUS_ERR 0xDEAD
-#define UMAC_NTFY_ALIVE_STATUS_OK 0xCAFE
-
-#define UMAC_NTFY_INIT_COMPLETE_STATUS_ERR 0xDEAD
-#define UMAC_NTFY_INIT_COMPLETE_STATUS_OK 0xCAFE
-
-#define UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN 0x40
-#define UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN 0x80
-
-#define IWM_MACS_OUT_GROUPS 6
-#define IWM_MACS_OUT_SGROUPS 1
-
-
-#define WIFI_IF_NTFY_ASSOC_START 0x80
-#define WIFI_IF_NTFY_ASSOC_COMPLETE 0x81
-#define WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE 0x82
-#define WIFI_IF_NTFY_CONNECTION_TERMINATED 0x83
-#define WIFI_IF_NTFY_SCAN_COMPLETE 0x84
-#define WIFI_IF_NTFY_STA_TABLE_CHANGE 0x85
-#define WIFI_IF_NTFY_EXTENDED_IE_REQUIRED 0x86
-#define WIFI_IF_NTFY_RADIO_PREEMPTION 0x87
-#define WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED 0x88
-#define WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED 0x89
-#define WIFI_IF_NTFY_LINK_QUALITY_STATISTICS 0x8A
-#define WIFI_IF_NTFY_MGMT_FRAME 0x8B
-
-/* DEBUG INDICATIONS */
-#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START 0xE0
-#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE 0xE1
-#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START 0xE2
-#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT 0xE3
-#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START 0xE4
-#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE 0xE5
-#define WIFI_DBG_IF_NTFY_CNCT_ATC_START 0xE6
-#define WIFI_DBG_IF_NTFY_COEX_NOTIFICATION 0xE7
-#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8
-#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9
-
-#define WIFI_IF_NTFY_MAX 0xff
-
-/* Notification structures */
-struct iwm_umac_notif_wifi_if {
- struct iwm_umac_wifi_in_hdr hdr;
- u8 status;
- u8 flags;
- __le16 buf_size;
-} __packed;
-
-#define UMAC_ROAM_REASON_FIRST_SELECTION 0x1
-#define UMAC_ROAM_REASON_AP_DEAUTH 0x2
-#define UMAC_ROAM_REASON_AP_CONNECT_LOST 0x3
-#define UMAC_ROAM_REASON_RSSI 0x4
-#define UMAC_ROAM_REASON_AP_ASSISTED_ROAM 0x5
-#define UMAC_ROAM_REASON_IBSS_COALESCING 0x6
-
-struct iwm_umac_notif_assoc_start {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 roam_reason;
- u8 bssid[ETH_ALEN];
- u8 reserved[2];
-} __packed;
-
-#define UMAC_ASSOC_COMPLETE_SUCCESS 0x0
-#define UMAC_ASSOC_COMPLETE_FAILURE 0x1
-
-struct iwm_umac_notif_assoc_complete {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 status;
- u8 bssid[ETH_ALEN];
- u8 band;
- u8 channel;
-} __packed;
-
-#define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT 0x0
-#define UMAC_PROFILE_INVALID_ROAM_TIMEOUT 0x1
-#define UMAC_PROFILE_INVALID_REQUEST 0x2
-#define UMAC_PROFILE_INVALID_RF_PREEMPTED 0x3
-
-struct iwm_umac_notif_profile_invalidate {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 reason;
-} __packed;
-
-#define UMAC_SCAN_RESULT_SUCCESS 0x0
-#define UMAC_SCAN_RESULT_ABORTED 0x1
-#define UMAC_SCAN_RESULT_REJECTED 0x2
-#define UMAC_SCAN_RESULT_FAILED 0x3
-
-struct iwm_umac_notif_scan_complete {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 type;
- __le32 result;
- u8 seq_num;
-} __packed;
-
-#define UMAC_OPCODE_ADD_MODIFY 0x0
-#define UMAC_OPCODE_REMOVE 0x1
-#define UMAC_OPCODE_CLEAR_ALL 0x2
-
-#define UMAC_STA_FLAG_QOS 0x1
-
-struct iwm_umac_notif_sta_info {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 opcode;
- u8 mac_addr[ETH_ALEN];
- u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */
- u8 flags;
-} __packed;
-
-#define UMAC_BAND_2GHZ 0
-#define UMAC_BAND_5GHZ 1
-
-#define UMAC_CHANNEL_WIDTH_20MHZ 0
-#define UMAC_CHANNEL_WIDTH_40MHZ 1
-
-struct iwm_umac_notif_bss_info {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 type;
- __le32 timestamp;
- __le16 table_idx;
- __le16 frame_len;
- u8 band;
- u8 channel;
- s8 rssi;
- u8 reserved;
- u8 frame_buf[1];
-} __packed;
-
-#define IWM_BSS_REMOVE_INDEX_MSK 0x0fff
-#define IWM_BSS_REMOVE_FLAGS_MSK 0xfc00
-
-#define IWM_BSS_REMOVE_FLG_AGE 0x1000
-#define IWM_BSS_REMOVE_FLG_TIMEOUT 0x2000
-#define IWM_BSS_REMOVE_FLG_TABLE_FULL 0x4000
-
-struct iwm_umac_notif_bss_removed {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le32 count;
- __le16 entries[0];
-} __packed;
-
-struct iwm_umac_notif_mgt_frame {
- struct iwm_umac_notif_wifi_if mlme_hdr;
- __le16 len;
- u8 frame[1];
-} __packed;
-
-struct iwm_umac_notif_alive {
- struct iwm_umac_wifi_in_hdr hdr;
- __le16 status;
- __le16 reserved1;
- struct iwm_fw_alive_hdr alive_data;
- __le16 reserved2;
- __le16 page_grp_count;
- __le32 page_grp_state[IWM_MACS_OUT_GROUPS];
-} __packed;
-
-struct iwm_umac_notif_init_complete {
- struct iwm_umac_wifi_in_hdr hdr;
- __le16 status;
- __le16 reserved;
-} __packed;
-
-/* error categories */
-enum {
- UMAC_SYS_ERR_CAT_NONE = 0,
- UMAC_SYS_ERR_CAT_BOOT,
- UMAC_SYS_ERR_CAT_UMAC,
- UMAC_SYS_ERR_CAT_UAXM,
- UMAC_SYS_ERR_CAT_LMAC,
- UMAC_SYS_ERR_CAT_MAX
-};
-
-struct iwm_fw_error_hdr {
- __le32 category;
- __le32 status;
- __le32 pc;
- __le32 blink1;
- __le32 blink2;
- __le32 ilink1;
- __le32 ilink2;
- __le32 data1;
- __le32 data2;
- __le32 line_num;
- __le32 umac_status;
- __le32 lmac_status;
- __le32 sdio_status;
- __le32 dbm_sample_ctrl;
- __le32 dbm_buf_base;
- __le32 dbm_buf_end;
- __le32 dbm_buf_write_ptr;
- __le32 dbm_buf_cycle_cnt;
-} __packed;
-
-struct iwm_umac_notif_error {
- struct iwm_umac_wifi_in_hdr hdr;
- struct iwm_fw_error_hdr err;
-} __packed;
-
-#define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS 0
-#define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED 0xff
-#define UMAC_DEALLOC_NTFY_CHANGES_MSK_POS 8
-#define UMAC_DEALLOC_NTFY_CHANGES_MSK_SEED 0xffffff
-#define UMAC_DEALLOC_NTFY_PAGE_CNT_POS 0
-#define UMAC_DEALLOC_NTFY_PAGE_CNT_SEED 0xffffff
-#define UMAC_DEALLOC_NTFY_GROUP_NUM_POS 24
-#define UMAC_DEALLOC_NTFY_GROUP_NUM_SEED 0xf
-
-struct iwm_umac_notif_page_dealloc {
- struct iwm_umac_wifi_in_hdr hdr;
- __le32 changes;
- __le32 grp_info[IWM_MACS_OUT_GROUPS];
-} __packed;
-
-struct iwm_umac_notif_wifi_status {
- struct iwm_umac_wifi_in_hdr hdr;
- __le16 status;
- __le16 reserved;
-} __packed;
-
-struct iwm_umac_notif_rx_ticket {
- struct iwm_umac_wifi_in_hdr hdr;
- u8 num_tickets;
- u8 reserved[3];
- struct iwm_rx_ticket tickets[1];
-} __packed;
-
-/* Tx/Rx rates window (number of max of last update window per second) */
-#define UMAC_NTF_RATE_SAMPLE_NR 4
-
-/* Max numbers of bits required to go through all antennae in bitmasks */
-#define UMAC_PHY_NUM_CHAINS 3
-
-#define IWM_UMAC_MGMT_TID 8
-#define IWM_UMAC_TID_NR 9 /* 8 TIDs + MGMT */
-
-struct iwm_umac_notif_stats {
- struct iwm_umac_wifi_in_hdr hdr;
- __le32 flags;
- __le32 timestamp;
- __le16 tid_load[IWM_UMAC_TID_NR + 1]; /* 1 non-QoS + 1 dword align */
- __le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
- __le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
- __le32 chain_energy[UMAC_PHY_NUM_CHAINS];
- s32 rssi_dbm;
- s32 noise_dbm;
- __le32 supp_rates;
- __le32 supp_ht_rates;
- __le32 missed_beacons;
- __le32 rx_beacons;
- __le32 rx_dir_pkts;
- __le32 rx_nondir_pkts;
- __le32 rx_multicast;
- __le32 rx_errors;
- __le32 rx_drop_other_bssid;
- __le32 rx_drop_decode;
- __le32 rx_drop_reassembly;
- __le32 rx_drop_bad_len;
- __le32 rx_drop_overflow;
- __le32 rx_drop_crc;
- __le32 rx_drop_missed;
- __le32 tx_dir_pkts;
- __le32 tx_nondir_pkts;
- __le32 tx_failure;
- __le32 tx_errors;
- __le32 tx_drop_max_retry;
- __le32 tx_err_abort;
- __le32 tx_err_carrier;
- __le32 rx_bytes;
- __le32 tx_bytes;
- __le32 tx_power;
- __le32 tx_max_power;
- __le32 roam_threshold;
- __le32 ap_assoc_nr;
- __le32 scan_full;
- __le32 scan_abort;
- __le32 ap_nr;
- __le32 roam_nr;
- __le32 roam_missed_beacons;
- __le32 roam_rssi;
- __le32 roam_unassoc;
- __le32 roam_deauth;
- __le32 roam_ap_loadblance;
-} __packed;
-
-#define UMAC_STOP_TX_FLAG 0x1
-#define UMAC_RESUME_TX_FLAG 0x2
-
-#define LAST_SEQ_NUM_INVALID 0xFFFF
-
-struct iwm_umac_notif_stop_resume_tx {
- struct iwm_umac_wifi_in_hdr hdr;
- u8 flags; /* UMAC_*_TX_FLAG_* */
- u8 sta_id;
- __le16 stop_resume_tid_msk; /* tid bitmask */
-} __packed;
-
-#define UMAC_MAX_NUM_PMKIDS 4
-
-/* WiFi interface wrapper header */
-struct iwm_umac_wifi_if {
- u8 oid;
- u8 flags;
- __le16 buf_size;
-} __packed;
-
-#define IWM_SEQ_NUM_HOST_MSK 0x0000
-#define IWM_SEQ_NUM_UMAC_MSK 0x4000
-#define IWM_SEQ_NUM_LMAC_MSK 0x8000
-#define IWM_SEQ_NUM_MSK 0xC000
-
-#endif
#define CMD_802_11_BEACON_STOP 0x0049
#define CMD_802_11_MAC_ADDRESS 0x004d
#define CMD_802_11_LED_GPIO_CTRL 0x004e
-#define CMD_802_11_EEPROM_ACCESS 0x0059
#define CMD_802_11_BAND_CONFIG 0x0058
#define CMD_GSPI_BUS_CONFIG 0x005a
#define CMD_802_11D_DOMAIN_INFO 0x005b
struct list_head list;
struct ieee80211_hw *hw;
struct device *dev;
- struct ieee80211_supported_band bands[2];
+ struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels_2ghz[ARRAY_SIZE(hwsim_channels_2ghz)];
struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
enum hwsim_testmode_cmd {
HWSIM_TM_CMD_SET_PS = 0,
HWSIM_TM_CMD_GET_PS = 1,
+ HWSIM_TM_CMD_STOP_QUEUES = 2,
+ HWSIM_TM_CMD_WAKE_QUEUES = 3,
};
static const struct nla_policy hwsim_testmode_policy[HWSIM_TM_ATTR_MAX + 1] = {
if (nla_put_u32(skb, HWSIM_TM_ATTR_PS, hwsim->ps))
goto nla_put_failure;
return cfg80211_testmode_reply(skb);
+ case HWSIM_TM_CMD_STOP_QUEUES:
+ ieee80211_stop_queues(hw);
+ return 0;
+ case HWSIM_TM_CMD_WAKE_QUEUES:
+ ieee80211_wake_queues(hw);
+ return 0;
default:
return -EOPNOTSUPP;
}
sband->n_bitrates = ARRAY_SIZE(hwsim_rates) - 4;
break;
default:
- break;
+ continue;
}
sband->ht_cap.ht_supported = true;
return 0;
}
+/* cfg80211 operation handler for change_beacon.
+ * Function retrieves and sets modified management IEs to FW.
+ */
+static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_beacon_data *data)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
+ wiphy_err(wiphy, "%s: bss_type mismatched\n", __func__);
+ return -EINVAL;
+ }
+
+ if (!priv->bss_started) {
+ wiphy_err(wiphy, "%s: bss not started\n", __func__);
+ return -EINVAL;
+ }
+
+ if (mwifiex_set_mgmt_ies(priv, data)) {
+ wiphy_err(wiphy, "%s: setting mgmt ies failed\n", __func__);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static int
+mwifiex_cfg80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv = mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_ANY);
+ struct mwifiex_ds_ant_cfg ant_cfg;
+
+ if (!tx_ant || !rx_ant)
+ return -EOPNOTSUPP;
+
+ if (adapter->hw_dev_mcs_support != HT_STREAM_2X2) {
+ /* Not a MIMO chip. User should provide specific antenna number
+ * for Tx/Rx path or enable all antennas for diversity
+ */
+ if (tx_ant != rx_ant)
+ return -EOPNOTSUPP;
+
+ if ((tx_ant & (tx_ant - 1)) &&
+ (tx_ant != BIT(adapter->number_of_antenna) - 1))
+ return -EOPNOTSUPP;
+
+ if ((tx_ant == BIT(adapter->number_of_antenna) - 1) &&
+ (priv->adapter->number_of_antenna > 1)) {
+ tx_ant = RF_ANTENNA_AUTO;
+ rx_ant = RF_ANTENNA_AUTO;
+ }
+ }
+
+ ant_cfg.tx_ant = tx_ant;
+ ant_cfg.rx_ant = rx_ant;
+
+ return mwifiex_send_cmd_sync(priv, HostCmd_CMD_RF_ANTENNA,
+ HostCmd_ACT_GEN_SET, 0, &ant_cfg);
+}
+
/* cfg80211 operation handler for stop ap.
* Function stops BSS running at uAP interface.
*/
if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP)
return -1;
- if (mwifiex_set_mgmt_ies(priv, params))
+ if (mwifiex_set_mgmt_ies(priv, ¶ms->beacon))
return -1;
bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param), GFP_KERNEL);
.set_bitrate_mask = mwifiex_cfg80211_set_bitrate_mask,
.start_ap = mwifiex_cfg80211_start_ap,
.stop_ap = mwifiex_cfg80211_stop_ap,
+ .change_beacon = mwifiex_cfg80211_change_beacon,
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
+ .set_antenna = mwifiex_cfg80211_set_antenna,
};
/*
memcpy(wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
+ wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
+ WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+
+ wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2;
+
+ wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
+ wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
/* Reserve space for mwifiex specific private data for BSS */
wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
#define HostCmd_CMD_PMIC_REG_ACCESS 0x00ad
#define HostCmd_CMD_802_11_RF_CHANNEL 0x001d
#define HostCmd_CMD_RF_TX_PWR 0x001e
+#define HostCmd_CMD_RF_ANTENNA 0x0020
#define HostCmd_CMD_802_11_DEAUTHENTICATE 0x0024
#define HostCmd_CMD_MAC_CONTROL 0x0028
#define HostCmd_CMD_802_11_AD_HOC_START 0x002b
#define HostCmd_BSS_TYPE_MASK 0xf000
+#define HostCmd_ACT_SET_RX 0x0001
+#define HostCmd_ACT_SET_TX 0x0002
+#define HostCmd_ACT_SET_BOTH 0x0003
+
+#define RF_ANTENNA_AUTO 0xFFFF
+
#define HostCmd_SET_SEQ_NO_BSS_INFO(seq, num, type) { \
(((seq) & 0x00ff) | \
(((num) & 0x000f) << 8)) | \
u8 min_power;
} __packed;
+struct host_cmd_ds_rf_ant_mimo {
+ __le16 action_tx;
+ __le16 tx_ant_mode;
+ __le16 action_rx;
+ __le16 rx_ant_mode;
+};
+
+struct host_cmd_ds_rf_ant_siso {
+ __le16 action;
+ __le16 ant_mode;
+};
+
struct mwifiex_bcn_param {
u8 bssid[ETH_ALEN];
u8 rssi;
struct host_cmd_ds_tx_rate_cfg tx_rate_cfg;
struct host_cmd_ds_txpwr_cfg txp_cfg;
struct host_cmd_ds_rf_tx_pwr txp;
+ struct host_cmd_ds_rf_ant_mimo ant_mimo;
+ struct host_cmd_ds_rf_ant_siso ant_siso;
struct host_cmd_ds_802_11_ps_mode_enh psmode_enh;
struct host_cmd_ds_802_11_hs_cfg_enh opt_hs_cfg;
struct host_cmd_ds_802_11_scan scan;
for (i = 0; i < priv->adapter->max_mgmt_ie_index; i++) {
mask = le16_to_cpu(priv->mgmt_ie[i].mgmt_subtype_mask);
- len = le16_to_cpu(priv->mgmt_ie[i].ie_length) +
- le16_to_cpu(ie->ie_length);
+ len = le16_to_cpu(ie->ie_length);
if (mask == MWIFIEX_AUTO_IDX_MASK)
continue;
return -1;
tmp = (u8 *)&priv->mgmt_ie[index].ie_buffer;
- tmp += le16_to_cpu(priv->mgmt_ie[index].ie_length);
memcpy(tmp, &ie->ie_buffer, le16_to_cpu(ie->ie_length));
- le16_add_cpu(&priv->mgmt_ie[index].ie_length,
- le16_to_cpu(ie->ie_length));
+ priv->mgmt_ie[index].ie_length = ie->ie_length;
priv->mgmt_ie[index].ie_index = cpu_to_le16(index);
priv->mgmt_ie[index].mgmt_subtype_mask =
cpu_to_le16(mask);
return ret;
}
-/* This function parses different IEs- Tail IEs, beacon IEs, probe response IEs,
+/* This function checks if WPS IE is present in passed buffer and copies it to
+ * mwifiex_ie structure.
+ * Function takes pointer to struct mwifiex_ie pointer as argument.
+ * If WPS IE is present memory is allocated for mwifiex_ie pointer and filled
+ * in with WPS IE. Caller should take care of freeing this memory.
+ */
+static int mwifiex_update_wps_ie(const u8 *ies, int ies_len,
+ struct mwifiex_ie **ie_ptr, u16 mask)
+{
+ struct ieee_types_header *wps_ie;
+ struct mwifiex_ie *ie = NULL;
+ const u8 *vendor_ie;
+
+ vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+ WLAN_OUI_TYPE_MICROSOFT_WPS,
+ ies, ies_len);
+ if (vendor_ie) {
+ ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!ie)
+ return -ENOMEM;
+
+ wps_ie = (struct ieee_types_header *)vendor_ie;
+ memcpy(ie->ie_buffer, wps_ie, wps_ie->len + 2);
+ ie->ie_length = cpu_to_le16(wps_ie->len + 2);
+ ie->mgmt_subtype_mask = cpu_to_le16(mask);
+ ie->ie_index = cpu_to_le16(MWIFIEX_AUTO_IDX_MASK);
+ }
+
+ *ie_ptr = ie;
+ return 0;
+}
+
+/* This function parses beacon IEs, probe response IEs, association response IEs
+ * from cfg80211_ap_settings->beacon and sets these IE to FW.
+ */
+static int mwifiex_set_mgmt_beacon_data_ies(struct mwifiex_private *priv,
+ struct cfg80211_beacon_data *data)
+{
+ struct mwifiex_ie *beacon_ie = NULL, *pr_ie = NULL, *ar_ie = NULL;
+ u16 beacon_idx = MWIFIEX_AUTO_IDX_MASK, pr_idx = MWIFIEX_AUTO_IDX_MASK;
+ u16 ar_idx = MWIFIEX_AUTO_IDX_MASK;
+ int ret = 0;
+
+ if (data->beacon_ies && data->beacon_ies_len)
+ mwifiex_update_wps_ie(data->beacon_ies, data->beacon_ies_len,
+ &beacon_ie, MGMT_MASK_BEACON);
+
+ if (data->proberesp_ies && data->proberesp_ies_len)
+ mwifiex_update_wps_ie(data->proberesp_ies,
+ data->proberesp_ies_len, &pr_ie,
+ MGMT_MASK_PROBE_RESP);
+
+ if (data->assocresp_ies && data->assocresp_ies_len)
+ mwifiex_update_wps_ie(data->assocresp_ies,
+ data->assocresp_ies_len, &ar_ie,
+ MGMT_MASK_ASSOC_RESP |
+ MGMT_MASK_REASSOC_RESP);
+
+ if (beacon_ie || pr_ie || ar_ie) {
+ ret = mwifiex_update_uap_custom_ie(priv, beacon_ie,
+ &beacon_idx, pr_ie,
+ &pr_idx, ar_ie, &ar_idx);
+ if (ret)
+ goto done;
+ }
+
+ priv->beacon_idx = beacon_idx;
+ priv->proberesp_idx = pr_idx;
+ priv->assocresp_idx = ar_idx;
+
+done:
+ kfree(beacon_ie);
+ kfree(pr_ie);
+ kfree(ar_ie);
+
+ return ret;
+}
+
+/* This function parses different IEs-tail IEs, beacon IEs, probe response IEs,
* association response IEs from cfg80211_ap_settings function and sets these IE
* to FW.
*/
int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
- struct cfg80211_ap_settings *params)
+ struct cfg80211_beacon_data *info)
{
- struct mwifiex_ie *beacon_ie = NULL, *pr_ie = NULL;
- struct mwifiex_ie *ar_ie = NULL, *gen_ie = NULL;
- struct ieee_types_header *rsn_ie = NULL, *wpa_ie = NULL;
- u16 beacon_idx = MWIFIEX_AUTO_IDX_MASK, pr_idx = MWIFIEX_AUTO_IDX_MASK;
- u16 ar_idx = MWIFIEX_AUTO_IDX_MASK, rsn_idx = MWIFIEX_AUTO_IDX_MASK;
- u16 mask, ie_len = 0;
+ struct mwifiex_ie *gen_ie;
+ struct ieee_types_header *rsn_ie, *wpa_ie = NULL;
+ u16 rsn_idx = MWIFIEX_AUTO_IDX_MASK, ie_len = 0;
const u8 *vendor_ie;
- int ret = 0;
- if (params->beacon.tail && params->beacon.tail_len) {
+ if (info->tail && info->tail_len) {
gen_ie = kzalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
if (!gen_ie)
return -ENOMEM;
gen_ie->ie_index = cpu_to_le16(rsn_idx);
- mask = MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP |
- MGMT_MASK_ASSOC_RESP;
- gen_ie->mgmt_subtype_mask = cpu_to_le16(mask);
+ gen_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_BEACON |
+ MGMT_MASK_PROBE_RESP |
+ MGMT_MASK_ASSOC_RESP);
rsn_ie = (void *)cfg80211_find_ie(WLAN_EID_RSN,
- params->beacon.tail,
- params->beacon.tail_len);
+ info->tail, info->tail_len);
if (rsn_ie) {
memcpy(gen_ie->ie_buffer, rsn_ie, rsn_ie->len + 2);
ie_len = rsn_ie->len + 2;
vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
WLAN_OUI_TYPE_MICROSOFT_WPA,
- params->beacon.tail,
- params->beacon.tail_len);
+ info->tail,
+ info->tail_len);
if (vendor_ie) {
wpa_ie = (struct ieee_types_header *)vendor_ie;
memcpy(gen_ie->ie_buffer + ie_len,
if (mwifiex_update_uap_custom_ie(priv, gen_ie, &rsn_idx,
NULL, NULL,
NULL, NULL)) {
- ret = -1;
- goto done;
+ kfree(gen_ie);
+ return -1;
}
-
priv->rsn_idx = rsn_idx;
}
- }
-
- if (params->beacon.beacon_ies && params->beacon.beacon_ies_len) {
- beacon_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
- if (!beacon_ie) {
- ret = -ENOMEM;
- goto done;
- }
-
- beacon_ie->ie_index = cpu_to_le16(beacon_idx);
- beacon_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_BEACON);
- beacon_ie->ie_length =
- cpu_to_le16(params->beacon.beacon_ies_len);
- memcpy(beacon_ie->ie_buffer, params->beacon.beacon_ies,
- params->beacon.beacon_ies_len);
- }
-
- if (params->beacon.proberesp_ies && params->beacon.proberesp_ies_len) {
- pr_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
- if (!pr_ie) {
- ret = -ENOMEM;
- goto done;
- }
-
- pr_ie->ie_index = cpu_to_le16(pr_idx);
- pr_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_PROBE_RESP);
- pr_ie->ie_length =
- cpu_to_le16(params->beacon.proberesp_ies_len);
- memcpy(pr_ie->ie_buffer, params->beacon.proberesp_ies,
- params->beacon.proberesp_ies_len);
- }
-
- if (params->beacon.assocresp_ies && params->beacon.assocresp_ies_len) {
- ar_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
- if (!ar_ie) {
- ret = -ENOMEM;
- goto done;
- }
- ar_ie->ie_index = cpu_to_le16(ar_idx);
- mask = MGMT_MASK_ASSOC_RESP | MGMT_MASK_REASSOC_RESP;
- ar_ie->mgmt_subtype_mask = cpu_to_le16(mask);
- ar_ie->ie_length =
- cpu_to_le16(params->beacon.assocresp_ies_len);
- memcpy(ar_ie->ie_buffer, params->beacon.assocresp_ies,
- params->beacon.assocresp_ies_len);
- }
-
- if (beacon_ie || pr_ie || ar_ie) {
- ret = mwifiex_update_uap_custom_ie(priv, beacon_ie,
- &beacon_idx, pr_ie,
- &pr_idx, ar_ie, &ar_idx);
- if (ret)
- goto done;
+ kfree(gen_ie);
}
- priv->beacon_idx = beacon_idx;
- priv->proberesp_idx = pr_idx;
- priv->assocresp_idx = ar_idx;
-
-done:
- kfree(beacon_ie);
- kfree(pr_ie);
- kfree(ar_ie);
- kfree(gen_ie);
-
- return ret;
+ return mwifiex_set_mgmt_beacon_data_ies(priv, info);
}
/* This function removes management IE set */
u16 curr_buf_size;
};
+struct mwifiex_ds_ant_cfg {
+ u32 tx_ant;
+ u32 rx_ant;
+};
+
#define MWIFIEX_NUM_OF_CMD_BUFFER 20
#define MWIFIEX_SIZE_OF_CMD_BUFFER 2048
void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
- struct cfg80211_ap_settings *params);
+ struct cfg80211_beacon_data *data);
int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
u8 *mwifiex_11d_code_2_region(u8 code);
return 0;
}
+/*
+ * This function prepares command to set rf antenna.
+ */
+static int mwifiex_cmd_rf_antenna(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ u16 cmd_action,
+ struct mwifiex_ds_ant_cfg *ant_cfg)
+{
+ struct host_cmd_ds_rf_ant_mimo *ant_mimo = &cmd->params.ant_mimo;
+ struct host_cmd_ds_rf_ant_siso *ant_siso = &cmd->params.ant_siso;
+
+ cmd->command = cpu_to_le16(HostCmd_CMD_RF_ANTENNA);
+
+ if (cmd_action != HostCmd_ACT_GEN_SET)
+ return 0;
+
+ if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
+ cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_mimo) +
+ S_DS_GEN);
+ ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_SET_TX);
+ ant_mimo->tx_ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
+ ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_SET_RX);
+ ant_mimo->rx_ant_mode = cpu_to_le16((u16)ant_cfg->rx_ant);
+ } else {
+ cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_siso) +
+ S_DS_GEN);
+ ant_siso->action = cpu_to_le16(HostCmd_ACT_SET_BOTH);
+ ant_siso->ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
+ }
+
+ return 0;
+}
+
/*
* This function prepares command to set Host Sleep configuration.
*
ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action,
data_buf);
break;
+ case HostCmd_CMD_RF_ANTENNA:
+ ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action,
+ data_buf);
+ break;
case HostCmd_CMD_802_11_PS_MODE_ENH:
ret = mwifiex_cmd_enh_power_mode(priv, cmd_ptr, cmd_action,
(uint16_t)cmd_oid, data_buf);
return 0;
}
+/*
+ * This function handles the command response of set rf antenna
+ */
+static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp)
+{
+ struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
+ struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
+ struct mwifiex_adapter *adapter = priv->adapter;
+
+ if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
+ dev_dbg(adapter->dev,
+ "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x"
+ " Rx action = 0x%x, Rx Mode = 0x%04x\n",
+ le16_to_cpu(ant_mimo->action_tx),
+ le16_to_cpu(ant_mimo->tx_ant_mode),
+ le16_to_cpu(ant_mimo->action_rx),
+ le16_to_cpu(ant_mimo->rx_ant_mode));
+ else
+ dev_dbg(adapter->dev,
+ "RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
+ le16_to_cpu(ant_siso->action),
+ le16_to_cpu(ant_siso->ant_mode));
+
+ return 0;
+}
+
/*
* This function handles the command response of set/get MAC address.
*
case HostCmd_CMD_RF_TX_PWR:
ret = mwifiex_ret_rf_tx_power(priv, resp);
break;
+ case HostCmd_CMD_RF_ANTENNA:
+ ret = mwifiex_ret_rf_antenna(priv, resp);
+ break;
case HostCmd_CMD_802_11_PS_MODE_ENH:
ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
break;
* Clear manually, ieee80211_tx_info_clear_status would
* clear the counts too and we need them.
*/
- memset(&info->status.ampdu_ack_len, 0,
+ memset(&info->status.ack_signal, 0,
sizeof(struct ieee80211_tx_info) -
- offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
+ offsetof(struct ieee80211_tx_info, status.ack_signal));
BUILD_BUG_ON(offsetof(struct ieee80211_tx_info,
- status.ampdu_ack_len) != 23);
+ status.ack_signal) != 20);
if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
pad = entry_data->align[0];
rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
}
-#define RT3290_POWER_BOUND 0x27
-#define RT3290_FREQ_OFFSET_BOUND 0x5f
-#define RT5390_POWER_BOUND 0x27
-#define RT5390_FREQ_OFFSET_BOUND 0x5f
+#define POWER_BOUND 0x27
+#define FREQ_OFFSET_BOUND 0x5f
static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf,
rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
- if (info->default_power1 > RT3290_POWER_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR49_TX, RT3290_POWER_BOUND);
+ if (info->default_power1 > POWER_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND);
else
rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- if (rt2x00dev->freq_offset > RT3290_FREQ_OFFSET_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE,
- RT3290_FREQ_OFFSET_BOUND);
+ if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
else
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
- if (info->default_power1 > RT5390_POWER_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR49_TX, RT5390_POWER_BOUND);
+ if (info->default_power1 > POWER_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND);
else
rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
if (rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
- if (info->default_power1 > RT5390_POWER_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR50_TX,
- RT5390_POWER_BOUND);
+ if (info->default_power1 > POWER_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR50_TX, POWER_BOUND);
else
rt2x00_set_field8(&rfcsr, RFCSR50_TX,
info->default_power2);
rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- if (rt2x00dev->freq_offset > RT5390_FREQ_OFFSET_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE,
- RT5390_FREQ_OFFSET_BOUND);
+ if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
else
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
int i, count;
rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, ®);
- if ((rt2x00_get_field32(reg, WLAN_EN) == 1))
+ if (rt2x00_get_field32(reg, WLAN_EN))
return 0;
rt2x00_set_field32(®, WLAN_GPIO_OUT_OE_BIT_ALL, 0xff);
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
rt2800_register_read(rt2x00dev, CMB_CTRL, ®);
- if ((rt2x00_get_field32(reg, PLL_LD) == 1) &&
- (rt2x00_get_field32(reg, XTAL_RDY) == 1))
- break;
+ if (rt2x00_get_field32(reg, PLL_LD) &&
+ rt2x00_get_field32(reg, XTAL_RDY))
+ break;
udelay(REGISTER_BUSY_DELAY);
}
bool rt2x00queue_for_each_entry(struct data_queue *queue,
enum queue_index start,
enum queue_index end,
- void *data,
- bool (*fn)(struct queue_entry *entry,
- void *data))
+ bool (*fn)(struct queue_entry *entry))
{
unsigned long irqflags;
unsigned int index_start;
*/
if (index_start < index_end) {
for (i = index_start; i < index_end; i++) {
- if (fn(&queue->entries[i], data))
+ if (fn(&queue->entries[i]))
return true;
}
} else {
for (i = index_start; i < queue->limit; i++) {
- if (fn(&queue->entries[i], data))
+ if (fn(&queue->entries[i]))
return true;
}
for (i = 0; i < index_end; i++) {
- if (fn(&queue->entries[i], data))
+ if (fn(&queue->entries[i]))
return true;
}
}
* @queue: Pointer to @data_queue
* @start: &enum queue_index Pointer to start index
* @end: &enum queue_index Pointer to end index
- * @data: Data to pass to the callback function
* @fn: The function to call for each &struct queue_entry
*
* This will walk through all entries in the queue, in chronological
bool rt2x00queue_for_each_entry(struct data_queue *queue,
enum queue_index start,
enum queue_index end,
- void *data,
- bool (*fn)(struct queue_entry *entry,
- void *data));
+ bool (*fn)(struct queue_entry *entry));
/**
* rt2x00queue_empty - Check if the queue is empty.
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
}
-static bool rt2x00usb_kick_tx_entry(struct queue_entry *entry, void* data)
+static bool rt2x00usb_kick_tx_entry(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
queue_work(rt2x00dev->workqueue, &rt2x00dev->rxdone_work);
}
-static bool rt2x00usb_kick_rx_entry(struct queue_entry *entry, void* data)
+static bool rt2x00usb_kick_rx_entry(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
case QID_AC_BE:
case QID_AC_BK:
if (!rt2x00queue_empty(queue))
- rt2x00queue_for_each_entry(queue,
- Q_INDEX_DONE,
- Q_INDEX,
- NULL,
+ rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX,
rt2x00usb_kick_tx_entry);
break;
case QID_RX:
if (!rt2x00queue_full(queue))
- rt2x00queue_for_each_entry(queue,
- Q_INDEX,
- Q_INDEX_DONE,
- NULL,
+ rt2x00queue_for_each_entry(queue, Q_INDEX, Q_INDEX_DONE,
rt2x00usb_kick_rx_entry);
break;
default:
}
EXPORT_SYMBOL_GPL(rt2x00usb_kick_queue);
-static bool rt2x00usb_flush_entry(struct queue_entry *entry, void* data)
+static bool rt2x00usb_flush_entry(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
unsigned int i;
if (drop)
- rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX, NULL,
+ rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX,
rt2x00usb_flush_entry);
/*
entry->flags = 0;
if (entry->queue->qid == QID_RX)
- rt2x00usb_kick_rx_entry(entry, NULL);
+ rt2x00usb_kick_rx_entry(entry);
}
EXPORT_SYMBOL_GPL(rt2x00usb_clear_entry);
.psm_entry_retries = 8,
.psm_exit_retries = 16,
.psm_entry_nullfunc_retries = 3,
- .dynamic_ps_timeout = 200,
+ .dynamic_ps_timeout = 1500,
.forced_ps = false,
.keep_alive_interval = 55000,
.max_listen_interval = 20,
};
/* TODO: maybe move to a new header file? */
-#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
-#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
-#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-5-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-5-sr.bin"
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-5-plt.bin"
-#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
-#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
-#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-5-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-5-sr.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-5-plt.bin"
static int wl127x_prepare_read(struct wl1271 *wl, u32 rx_desc, u32 len)
{
wl->chip.id);
wl->quirks |= WLCORE_QUIRK_LEGACY_NVS |
+ WLCORE_QUIRK_DUAL_PROBE_TMPL |
WLCORE_QUIRK_TKIP_HEADER_SPACE;
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
/* read data preparation is only needed by wl127x */
wl->ops->prepare_read = wl127x_prepare_read;
+ wlcore_set_min_fw_ver(wl, WL127X_CHIP_VER, WL127X_IFTYPE_VER,
+ WL127X_MAJOR_VER, WL127X_SUBTYPE_VER,
+ WL127X_MINOR_VER);
break;
case CHIP_ID_1271_PG20:
wl->chip.id);
wl->quirks |= WLCORE_QUIRK_LEGACY_NVS |
+ WLCORE_QUIRK_DUAL_PROBE_TMPL |
WLCORE_QUIRK_TKIP_HEADER_SPACE;
wl->plt_fw_name = WL127X_PLT_FW_NAME;
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
/* read data preparation is only needed by wl127x */
wl->ops->prepare_read = wl127x_prepare_read;
+ wlcore_set_min_fw_ver(wl, WL127X_CHIP_VER, WL127X_IFTYPE_VER,
+ WL127X_MAJOR_VER, WL127X_SUBTYPE_VER,
+ WL127X_MINOR_VER);
break;
case CHIP_ID_1283_PG20:
/* wl128x requires TX blocksize alignment */
wl->quirks |= WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN |
+ WLCORE_QUIRK_DUAL_PROBE_TMPL |
WLCORE_QUIRK_TKIP_HEADER_SPACE;
+ wlcore_set_min_fw_ver(wl, WL128X_CHIP_VER, WL128X_IFTYPE_VER,
+ WL128X_MAJOR_VER, WL128X_SUBTYPE_VER,
+ WL128X_MINOR_VER);
break;
case CHIP_ID_1283_PG10:
default:
#include "conf.h"
+/* minimum FW required for driver for wl127x */
+#define WL127X_CHIP_VER 6
+#define WL127X_IFTYPE_VER 3
+#define WL127X_MAJOR_VER 10
+#define WL127X_SUBTYPE_VER 2
+#define WL127X_MINOR_VER 115
+
+/* minimum FW required for driver for wl128x */
+#define WL128X_CHIP_VER 7
+#define WL128X_IFTYPE_VER 3
+#define WL128X_MAJOR_VER 10
+#define WL128X_SUBTYPE_VER 2
+#define WL128X_MINOR_VER 115
+
struct wl127x_rx_mem_pool_addr {
u32 addr;
u32 addr_extra;
.psm_entry_retries = 8,
.psm_exit_retries = 16,
.psm_entry_nullfunc_retries = 3,
- .dynamic_ps_timeout = 200,
+ .dynamic_ps_timeout = 1500,
.forced_ps = false,
.keep_alive_interval = 55000,
.max_listen_interval = 20,
wl->quirks |= WLCORE_QUIRK_NO_ELP |
WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN |
WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN |
+ WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN |
WLCORE_QUIRK_TX_PAD_LAST_FRAME;
+
+ wlcore_set_min_fw_ver(wl, WL18XX_CHIP_VER, WL18XX_IFTYPE_VER,
+ WL18XX_MAJOR_VER, WL18XX_SUBTYPE_VER,
+ WL18XX_MINOR_VER);
break;
case CHIP_ID_185x_PG10:
wl1271_warning("chip id 0x%x (185x PG10) is deprecated",
static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl,
struct wl12xx_vif *wlvif)
{
- if ((wlvif->channel_type == NL80211_CHAN_HT40MINUS ||
- wlvif->channel_type == NL80211_CHAN_HT40PLUS) &&
- !strcmp(ht_mode_param, "wide")) {
+ struct wl18xx_priv *priv = wl->priv;
+
+ if (wlvif->channel_type == NL80211_CHAN_HT40MINUS ||
+ wlvif->channel_type == NL80211_CHAN_HT40PLUS) {
wl1271_debug(DEBUG_ACX, "using wide channel rate mask");
+
+ /* sanity check - we don't support this */
+ if (WARN_ON(wlvif->band != IEEE80211_BAND_5GHZ))
+ return 0;
+
return CONF_TX_RATE_USE_WIDE_CHAN;
- } else if (!strcmp(ht_mode_param, "mimo")) {
+ } else if (priv->conf.phy.number_of_assembled_ant2_4 >= 2 &&
+ wlvif->band == IEEE80211_BAND_2GHZ) {
wl1271_debug(DEBUG_ACX, "using MIMO rate mask");
-
+ /*
+ * we don't care about HT channel here - if a peer doesn't
+ * support MIMO, we won't enable it in its rates
+ */
return CONF_TX_MIMO_RATES;
} else {
return 0;
#include "conf.h"
+/* minimum FW required for driver */
+#define WL18XX_CHIP_VER 8
+#define WL18XX_IFTYPE_VER 2
+#define WL18XX_MAJOR_VER 0
+#define WL18XX_SUBTYPE_VER 0
+#define WL18XX_MINOR_VER 100
+
#define WL18XX_CMD_MAX_SIZE 740
struct wl18xx_priv {
return ret;
}
+static int wlcore_validate_fw_ver(struct wl1271 *wl)
+{
+ unsigned int *fw_ver = wl->chip.fw_ver;
+ unsigned int *min_ver = wl->min_fw_ver;
+
+ /* the chip must be exactly equal */
+ if (min_ver[FW_VER_CHIP] != fw_ver[FW_VER_CHIP])
+ goto fail;
+
+ /* always check the next digit if all previous ones are equal */
+
+ if (min_ver[FW_VER_IF_TYPE] < fw_ver[FW_VER_IF_TYPE])
+ goto out;
+ else if (min_ver[FW_VER_IF_TYPE] > fw_ver[FW_VER_IF_TYPE])
+ goto fail;
+
+ if (min_ver[FW_VER_MAJOR] < fw_ver[FW_VER_MAJOR])
+ goto out;
+ else if (min_ver[FW_VER_MAJOR] > fw_ver[FW_VER_MAJOR])
+ goto fail;
+
+ if (min_ver[FW_VER_SUBTYPE] < fw_ver[FW_VER_SUBTYPE])
+ goto out;
+ else if (min_ver[FW_VER_SUBTYPE] > fw_ver[FW_VER_SUBTYPE])
+ goto fail;
+
+ if (min_ver[FW_VER_MINOR] < fw_ver[FW_VER_MINOR])
+ goto out;
+ else if (min_ver[FW_VER_MINOR] > fw_ver[FW_VER_MINOR])
+ goto fail;
+
+out:
+ return 0;
+
+fail:
+ wl1271_error("Your WiFi FW version (%u.%u.%u.%u.%u) is outdated.\n"
+ "Please use at least FW %u.%u.%u.%u.%u.\n"
+ "You can get more information at:\n"
+ "http://wireless.kernel.org/en/users/Drivers/wl12xx",
+ fw_ver[FW_VER_CHIP], fw_ver[FW_VER_IF_TYPE],
+ fw_ver[FW_VER_MAJOR], fw_ver[FW_VER_SUBTYPE],
+ fw_ver[FW_VER_MINOR], min_ver[FW_VER_CHIP],
+ min_ver[FW_VER_IF_TYPE], min_ver[FW_VER_MAJOR],
+ min_ver[FW_VER_SUBTYPE], min_ver[FW_VER_MINOR]);
+ return -EINVAL;
+}
+
static int wlcore_boot_static_data(struct wl1271 *wl)
{
struct wl1271_static_data *static_data;
if (ret < 0)
goto out_free;
+ ret = wlcore_validate_fw_ver(wl);
+ if (ret < 0)
+ goto out_free;
+
ret = wlcore_handle_static_data(wl, static_data);
if (ret < 0)
goto out_free;
partition.mem.start = dest;
ret = wlcore_set_partition(wl, &partition);
if (ret < 0)
- return ret;
+ goto out;
/* 10.1 set partition limit and chunk num */
chunk_num = 0;
partition.mem.start = addr;
ret = wlcore_set_partition(wl, &partition);
if (ret < 0)
- return ret;
+ goto out;
}
/* 10.3 upload the chunk */
#include "hw_ops.h"
#define WL1271_CMD_FAST_POLL_COUNT 50
+#define WL1271_WAIT_EVENT_FAST_POLL_COUNT 20
/*
* send command to firmware
u32 *events_vector;
u32 event;
unsigned long timeout_time;
+ u16 poll_count = 0;
int ret = 0;
*timeout = false;
goto out;
}
- msleep(1);
+ poll_count++;
+ if (poll_count < WL1271_WAIT_EVENT_FAST_POLL_COUNT)
+ usleep_range(50, 51);
+ else
+ usleep_range(1000, 5000);
/* read from both event fields */
ret = wlcore_read(wl, wl->mbox_ptr[0], events_vector,
int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len)
+ const u8 *ie, size_t ie_len, bool sched_scan)
{
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
int ret;
u32 rate;
+ u16 template_id_2_4 = CMD_TEMPL_CFG_PROBE_REQ_2_4;
+ u16 template_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5;
skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
ie, ie_len);
wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
+ if (!sched_scan &&
+ (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) {
+ template_id_2_4 = CMD_TEMPL_APP_PROBE_REQ_2_4;
+ template_id_5 = CMD_TEMPL_APP_PROBE_REQ_5;
+ }
+
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
if (band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, role_id,
- CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ template_id_2_4,
skb->data, skb->len, 0, rate);
else
ret = wl1271_cmd_template_set(wl, role_id,
- CMD_TEMPL_CFG_PROBE_REQ_5,
+ template_id_5,
skb->data, skb->len, 0, rate);
out:
int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len);
+ const u8 *ie, size_t ie_len, bool sched_scan);
struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct sk_buff *skb);
CMD_TEMPL_PS_POLL,
CMD_TEMPL_KLV,
CMD_TEMPL_DISCONNECT,
- CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */
- CMD_TEMPL_PROBE_REQ_5, /* for firmware internal use only */
+ CMD_TEMPL_APP_PROBE_REQ_2_4,
+ CMD_TEMPL_APP_PROBE_REQ_5,
CMD_TEMPL_BAR, /* for firmware internal use only */
CMD_TEMPL_CTS, /*
* For CTS-to-self (FastCTS) mechanism
if (ret < 0)
return ret;
+ if (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL) {
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_APP_PROBE_REQ_2_4, NULL,
+ WL1271_CMD_TEMPL_MAX_SIZE,
+ 0, WL1271_RATE_AUTOMATIC);
+ if (ret < 0)
+ return ret;
+
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_APP_PROBE_REQ_5, NULL,
+ WL1271_CMD_TEMPL_MAX_SIZE,
+ 0, WL1271_RATE_AUTOMATIC);
+ if (ret < 0)
+ return ret;
+ }
+
ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
CMD_TEMPL_NULL_DATA, NULL,
sizeof(struct wl12xx_null_data_template),
}
EXPORT_SYMBOL_GPL(wlcore_enable_interrupts);
+void wlcore_synchronize_interrupts(struct wl1271 *wl)
+{
+ synchronize_irq(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_synchronize_interrupts);
+
int wlcore_translate_addr(struct wl1271 *wl, int addr)
{
struct wlcore_partition_set *part = &wl->curr_part;
void wlcore_disable_interrupts(struct wl1271 *wl);
void wlcore_disable_interrupts_nosync(struct wl1271 *wl);
void wlcore_enable_interrupts(struct wl1271 *wl);
+void wlcore_synchronize_interrupts(struct wl1271 *wl);
void wl1271_io_reset(struct wl1271 *wl);
void wl1271_io_init(struct wl1271 *wl);
{
int ret;
- if (test_bit(WL1271_FLAG_SDIO_FAILED, &wl->flags))
+ if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags))
return -EIO;
ret = wl->if_ops->write(wl->dev, addr, buf, len, fixed);
- if (ret)
- set_bit(WL1271_FLAG_SDIO_FAILED, &wl->flags);
+ if (ret && wl->state != WL1271_STATE_OFF)
+ set_bit(WL1271_FLAG_IO_FAILED, &wl->flags);
return ret;
}
{
int ret;
- if (test_bit(WL1271_FLAG_SDIO_FAILED, &wl->flags))
+ if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags))
return -EIO;
ret = wl->if_ops->read(wl->dev, addr, buf, len, fixed);
- if (ret)
- set_bit(WL1271_FLAG_SDIO_FAILED, &wl->flags);
+ if (ret && wl->state != WL1271_STATE_OFF)
+ set_bit(WL1271_FLAG_IO_FAILED, &wl->flags);
return ret;
}
static void __wl1271_op_remove_interface(struct wl1271 *wl,
struct ieee80211_vif *vif,
bool reset_tx_queues);
-static void wl1271_op_stop(struct ieee80211_hw *hw);
+static void wlcore_op_stop_locked(struct wl1271 *wl);
static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif);
static int wl12xx_set_authorized(struct wl1271 *wl,
if (wl->state != WL1271_STATE_ON || wl->plt)
goto out_unlock;
- wl12xx_read_fwlog_panic(wl);
-
- wlcore_print_recovery(wl);
+ if (!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) {
+ wl12xx_read_fwlog_panic(wl);
+ wlcore_print_recovery(wl);
+ }
BUG_ON(bug_on_recovery &&
!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
if (no_recovery) {
wl1271_info("No recovery (chosen on module load). Fw will remain stuck.");
- clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
goto out_unlock;
}
vif = wl12xx_wlvif_to_vif(wlvif);
__wl1271_op_remove_interface(wl, vif, false);
}
- wl->watchdog_recovery = false;
- mutex_unlock(&wl->mutex);
- wl1271_op_stop(wl->hw);
+
+ wlcore_op_stop_locked(wl);
ieee80211_restart_hw(wl->hw);
* to restart the HW.
*/
wlcore_wake_queues(wl, WLCORE_QUEUE_STOP_REASON_FW_RESTART);
- return;
+
out_unlock:
- wl->watchdog_recovery = false;
+ wl->watchdog_recovery = false;
+ clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
mutex_unlock(&wl->mutex);
}
* The workqueue is slow to process the tx_queue and we need stop
* the queue here, otherwise the queue will get too long.
*/
- if (wl->tx_queue_count[q] >= WL1271_TX_QUEUE_HIGH_WATERMARK) {
+ if (wl->tx_queue_count[q] >= WL1271_TX_QUEUE_HIGH_WATERMARK &&
+ !wlcore_is_queue_stopped_by_reason(wl, q,
+ WLCORE_QUEUE_STOP_REASON_WATERMARK)) {
wl1271_debug(DEBUG_TX, "op_tx: stopping queues for q %d", q);
wlcore_stop_queue_locked(wl, q,
WLCORE_QUEUE_STOP_REASON_WATERMARK);
return 0;
}
-static void wl1271_op_stop(struct ieee80211_hw *hw)
+static void wlcore_op_stop_locked(struct wl1271 *wl)
{
- struct wl1271 *wl = hw->priv;
int i;
- wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
-
- /*
- * Interrupts must be disabled before setting the state to OFF.
- * Otherwise, the interrupt handler might be called and exit without
- * reading the interrupt status.
- */
- wlcore_disable_interrupts(wl);
- mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF) {
if (test_and_clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS,
&wl->flags))
wlcore_enable_interrupts(wl);
- mutex_unlock(&wl->mutex);
-
- /*
- * This will not necessarily enable interrupts as interrupts
- * may have been disabled when op_stop was called. It will,
- * however, balance the above call to disable_interrupts().
- */
- wlcore_enable_interrupts(wl);
return;
}
* functions don't perform further work.
*/
wl->state = WL1271_STATE_OFF;
+
+ /*
+ * Use the nosync variant to disable interrupts, so the mutex could be
+ * held while doing so without deadlocking.
+ */
+ wlcore_disable_interrupts_nosync(wl);
+
mutex_unlock(&wl->mutex);
+ wlcore_synchronize_interrupts(wl);
wl1271_flush_deferred_work(wl);
cancel_delayed_work_sync(&wl->scan_complete_work);
cancel_work_sync(&wl->netstack_work);
wl->tx_res_if = NULL;
kfree(wl->target_mem_map);
wl->target_mem_map = NULL;
+}
+
+static void wlcore_op_stop(struct ieee80211_hw *hw)
+{
+ struct wl1271 *wl = hw->priv;
+
+ wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+
+ mutex_lock(&wl->mutex);
+
+ wlcore_op_stop_locked(wl);
mutex_unlock(&wl->mutex);
}
mutex_lock(&wl->mutex);
- for (i = 0; i < IEEE80211_NUM_BANDS; i++)
+ for (i = 0; i < WLCORE_NUM_BANDS; i++)
wlvif->bitrate_masks[i] =
wl1271_tx_enabled_rates_get(wl,
mask->control[i].legacy,
mutex_unlock(&wl->mutex);
}
+static void wlcore_op_flush(struct ieee80211_hw *hw, bool drop)
+{
+ struct wl1271 *wl = hw->priv;
+
+ wl1271_tx_flush(wl);
+}
+
static bool wl1271_tx_frames_pending(struct ieee80211_hw *hw)
{
struct wl1271 *wl = hw->priv;
static const struct ieee80211_ops wl1271_ops = {
.start = wl1271_op_start,
- .stop = wl1271_op_stop,
+ .stop = wlcore_op_stop,
.add_interface = wl1271_op_add_interface,
.remove_interface = wl1271_op_remove_interface,
.change_interface = wl12xx_op_change_interface,
.tx_frames_pending = wl1271_tx_frames_pending,
.set_bitrate_mask = wl12xx_set_bitrate_mask,
.channel_switch = wl12xx_op_channel_switch,
+ .flush = wlcore_op_flush,
CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
};
goto out_free_hw;
}
+#ifdef CONFIG_PM
ret = enable_irq_wake(wl->irq);
if (!ret) {
wl->irq_wake_enabled = true;
WL1271_RX_FILTER_MAX_PATTERN_SIZE;
}
}
+#endif
disable_irq(wl->irq);
ret = wl12xx_get_hw_info(wl);
cmd->params.role_id, band,
wl->scan.ssid, wl->scan.ssid_len,
wl->scan.req->ie,
- wl->scan.req->ie_len);
+ wl->scan.req->ie_len, false);
if (ret < 0) {
wl1271_error("PROBE request template failed");
goto out;
for (j = 0; j < cmd->n_ssids; j++)
if ((req->ssids[i].ssid_len ==
- req->ssids[j].ssid_len) &&
+ cmd->ssids[j].len) &&
!memcmp(req->ssids[i].ssid,
cmd->ssids[j].ssid,
req->ssids[i].ssid_len)) {
req->ssids[0].ssid,
req->ssids[0].ssid_len,
ies->ie[band],
- ies->len[band]);
+ ies->len[band], true);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
goto out;
req->ssids[0].ssid,
req->ssids[0].ssid_len,
ies->ie[band],
- ies->len[band]);
+ ies->len[band], true);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
goto out;
if (wlvif->bss_type != BSS_TYPE_STA_BSS)
return -EOPNOTSUPP;
- if (test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
+ if ((wl->quirks & WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN) &&
+ test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return -EBUSY;
start = kzalloc(sizeof(*start), GFP_KERNEL);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
-MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
-MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
-MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
-MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
-MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
-MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
-MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
-MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_ALIAS("spi:wl1271");
WL1271_TM_CMD_CONFIGURE,
WL1271_TM_CMD_NVS_PUSH, /* Not in use. Keep to not break ABI */
WL1271_TM_CMD_SET_PLT_MODE,
- WL1271_TM_CMD_RECOVER,
+ WL1271_TM_CMD_RECOVER, /* Not in use. Keep to not break ABI */
WL1271_TM_CMD_GET_MAC,
__WL1271_TM_CMD_AFTER_LAST
return ret;
}
-static int wl1271_tm_cmd_recover(struct wl1271 *wl, struct nlattr *tb[])
-{
- wl1271_debug(DEBUG_TESTMODE, "testmode cmd recover");
-
- wl12xx_queue_recovery_work(wl);
-
- return 0;
-}
-
static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[])
{
struct sk_buff *skb;
return wl1271_tm_cmd_configure(wl, tb);
case WL1271_TM_CMD_SET_PLT_MODE:
return wl1271_tm_cmd_set_plt_mode(wl, tb);
- case WL1271_TM_CMD_RECOVER:
- return wl1271_tm_cmd_recover(wl, tb);
case WL1271_TM_CMD_GET_MAC:
return wl12xx_tm_cmd_get_mac(wl, tb);
default:
s8 noise;
/* bands supported by this instance of wl12xx */
- struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
+ struct ieee80211_supported_band bands[WLCORE_NUM_BANDS];
/*
* wowlan trigger was configured during suspend.
u8 hw_min_ht_rate;
/* HW HT (11n) capabilities */
- struct ieee80211_sta_ht_cap ht_cap[IEEE80211_NUM_BANDS];
+ struct ieee80211_sta_ht_cap ht_cap[WLCORE_NUM_BANDS];
/* size of the private FW status data */
size_t fw_status_priv_len;
/* sleep auth value currently configured to FW */
int sleep_auth;
+
+ /* the minimum FW version required for the driver to work */
+ unsigned int min_fw_ver[NUM_FW_VER];
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
memcpy(&wl->ht_cap[band], ht_cap, sizeof(*ht_cap));
}
+static inline void
+wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip,
+ unsigned int iftype, unsigned int major,
+ unsigned int subtype, unsigned int minor)
+{
+ wl->min_fw_ver[FW_VER_CHIP] = chip;
+ wl->min_fw_ver[FW_VER_IF_TYPE] = iftype;
+ wl->min_fw_ver[FW_VER_MAJOR] = major;
+ wl->min_fw_ver[FW_VER_SUBTYPE] = subtype;
+ wl->min_fw_ver[FW_VER_MINOR] = minor;
+}
+
/* Firmware image load chunk size */
#define CHUNK_SIZE 16384
/* extra header space is required for TKIP */
#define WLCORE_QUIRK_TKIP_HEADER_SPACE BIT(8)
+/* Some firmwares not support sched scans while connected */
+#define WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN BIT(9)
+
+/* separate probe response templates for one-shot and sched scans */
+#define WLCORE_QUIRK_DUAL_PROBE_TMPL BIT(10)
+
/* TODO: move to the lower drivers when all usages are abstracted */
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
#include "conf.h"
#include "ini.h"
-#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
-#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
-
-#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
-#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
-
-#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
-#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
-
/*
* wl127x and wl128x are using the same NVS file name. However, the
* ini parameters between them are different. The driver validates
#define WL12XX_INVALID_ROLE_ID 0xff
#define WL12XX_INVALID_LINK_ID 0xff
+/* the driver supports the 2.4Ghz and 5Ghz bands */
+#define WLCORE_NUM_BANDS 2
+
#define WL12XX_MAX_RATE_POLICIES 16
/* Defined by FW as 0. Will not be freed or allocated. */
WL1271_FLAG_RECOVERY_IN_PROGRESS,
WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
WL1271_FLAG_INTENDED_FW_RECOVERY,
- WL1271_FLAG_SDIO_FAILED,
+ WL1271_FLAG_IO_FAILED,
};
enum wl12xx_vif_flags {
int channel;
enum nl80211_channel_type channel_type;
- u32 bitrate_masks[IEEE80211_NUM_BANDS];
+ u32 bitrate_masks[WLCORE_NUM_BANDS];
u32 basic_rate_set;
/*
drv->pdev = pdev;
protocols = NFC_PROTO_JEWEL_MASK
- | NFC_PROTO_MIFARE_MASK | NFC_PROTO_FELICA_MASK
- | NFC_PROTO_ISO14443_MASK
- | NFC_PROTO_NFC_DEP_MASK;
+ | NFC_PROTO_MIFARE_MASK | NFC_PROTO_FELICA_MASK
+ | NFC_PROTO_ISO14443_MASK
+ | NFC_PROTO_ISO14443_B_MASK
+ | NFC_PROTO_NFC_DEP_MASK;
drv->ndev = nci_allocate_device(&nfcwilink_ops,
protocols,
#define SCM_VENDOR_ID 0x4E6
#define SCL3711_PRODUCT_ID 0x5591
+#define SONY_VENDOR_ID 0x054c
+#define PASORI_PRODUCT_ID 0x02e1
+
+#define PN533_QUIRKS_TYPE_A BIT(0)
+#define PN533_QUIRKS_TYPE_F BIT(1)
+#define PN533_QUIRKS_DEP BIT(2)
+#define PN533_QUIRKS_RAW_EXCHANGE BIT(3)
+
+#define PN533_DEVICE_STD 0x1
+#define PN533_DEVICE_PASORI 0x2
+
+#define PN533_ALL_PROTOCOLS (NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK |\
+ NFC_PROTO_FELICA_MASK | NFC_PROTO_ISO14443_MASK |\
+ NFC_PROTO_NFC_DEP_MASK |\
+ NFC_PROTO_ISO14443_B_MASK)
+
+#define PN533_NO_TYPE_B_PROTOCOLS (NFC_PROTO_JEWEL_MASK | \
+ NFC_PROTO_MIFARE_MASK | \
+ NFC_PROTO_FELICA_MASK | \
+ NFC_PROTO_ISO14443_MASK | \
+ NFC_PROTO_NFC_DEP_MASK)
+
static const struct usb_device_id pn533_table[] = {
- { USB_DEVICE(PN533_VENDOR_ID, PN533_PRODUCT_ID) },
- { USB_DEVICE(SCM_VENDOR_ID, SCL3711_PRODUCT_ID) },
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = PN533_VENDOR_ID,
+ .idProduct = PN533_PRODUCT_ID,
+ .driver_info = PN533_DEVICE_STD,
+ },
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = SCM_VENDOR_ID,
+ .idProduct = SCL3711_PRODUCT_ID,
+ .driver_info = PN533_DEVICE_STD,
+ },
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = SONY_VENDOR_ID,
+ .idProduct = PASORI_PRODUCT_ID,
+ .driver_info = PN533_DEVICE_PASORI,
+ },
{ }
};
MODULE_DEVICE_TABLE(usb, pn533_table);
#define PN533_CMD_GET_FIRMWARE_VERSION 0x02
#define PN533_CMD_RF_CONFIGURATION 0x32
#define PN533_CMD_IN_DATA_EXCHANGE 0x40
+#define PN533_CMD_IN_COMM_THRU 0x42
#define PN533_CMD_IN_LIST_PASSIVE_TARGET 0x4A
#define PN533_CMD_IN_ATR 0x50
#define PN533_CMD_IN_RELEASE 0x52
/* PN533_CMD_RF_CONFIGURATION */
#define PN533_CFGITEM_TIMING 0x02
#define PN533_CFGITEM_MAX_RETRIES 0x05
+#define PN533_CFGITEM_PASORI 0x82
#define PN533_CONFIG_TIMING_102 0xb
#define PN533_CONFIG_TIMING_204 0xc
u8 tgt_available_prots;
u8 tgt_active_prot;
u8 tgt_mode;
+
+ u32 device_type;
};
struct pn533_frame {
if (!pn533_target_type_b_is_valid(tgt_type_b, tgt_data_len))
return -EPROTO;
- nfc_tgt->supported_protocols = NFC_PROTO_ISO14443_MASK;
+ nfc_tgt->supported_protocols = NFC_PROTO_ISO14443_B_MASK;
return 0;
}
if (im_protocols & NFC_PROTO_JEWEL_MASK)
pn533_poll_add_mod(dev, PN533_POLL_MOD_106KBPS_JEWEL);
- if (im_protocols & NFC_PROTO_ISO14443_MASK)
+ if (im_protocols & NFC_PROTO_ISO14443_B_MASK)
pn533_poll_add_mod(dev, PN533_POLL_MOD_847KBPS_B);
if (tm_protocols)
}
if (target == true) {
- skb_push(skb, PN533_CMD_DATAEXCH_HEAD_LEN);
- out_frame = (struct pn533_frame *) skb->data;
+ switch (dev->device_type) {
+ case PN533_DEVICE_PASORI:
+ if (dev->tgt_active_prot == NFC_PROTO_FELICA) {
+ skb_push(skb, PN533_CMD_DATAEXCH_HEAD_LEN - 1);
+ out_frame = (struct pn533_frame *) skb->data;
+ pn533_tx_frame_init(out_frame,
+ PN533_CMD_IN_COMM_THRU);
+
+ break;
+ }
+
+ default:
+ skb_push(skb, PN533_CMD_DATAEXCH_HEAD_LEN);
+ out_frame = (struct pn533_frame *) skb->data;
+ pn533_tx_frame_init(out_frame,
+ PN533_CMD_IN_DATA_EXCHANGE);
+ tg = 1;
+ memcpy(PN533_FRAME_CMD_PARAMS_PTR(out_frame),
+ &tg, sizeof(u8));
+ out_frame->datalen += sizeof(u8);
+
+ break;
+ }
- pn533_tx_frame_init(out_frame, PN533_CMD_IN_DATA_EXCHANGE);
- tg = 1;
- memcpy(PN533_FRAME_CMD_PARAMS_PTR(out_frame), &tg, sizeof(u8));
- out_frame->datalen += sizeof(u8);
} else {
skb_push(skb, PN533_CMD_DATAEXCH_HEAD_LEN - 1);
out_frame = (struct pn533_frame *) skb->data;
return rc;
}
-struct nfc_ops pn533_nfc_ops = {
+static int pn533_fw_reset(struct pn533 *dev)
+{
+ int rc;
+ u8 *params;
+
+ nfc_dev_dbg(&dev->interface->dev, "%s", __func__);
+
+ pn533_tx_frame_init(dev->out_frame, 0x18);
+
+ params = PN533_FRAME_CMD_PARAMS_PTR(dev->out_frame);
+ params[0] = 0x1;
+ dev->out_frame->datalen += 1;
+
+ pn533_tx_frame_finish(dev->out_frame);
+
+ rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame,
+ dev->in_maxlen);
+
+ return rc;
+}
+
+static struct nfc_ops pn533_nfc_ops = {
.dev_up = NULL,
.dev_down = NULL,
.dep_link_up = pn533_dep_link_up,
.tm_send = pn533_tm_send,
};
+static int pn533_setup(struct pn533 *dev)
+{
+ struct pn533_config_max_retries max_retries;
+ struct pn533_config_timing timing;
+ u8 pasori_cfg[3] = {0x08, 0x01, 0x08};
+ int rc;
+
+ switch (dev->device_type) {
+ case PN533_DEVICE_STD:
+ max_retries.mx_rty_atr = PN533_CONFIG_MAX_RETRIES_ENDLESS;
+ max_retries.mx_rty_psl = 2;
+ max_retries.mx_rty_passive_act =
+ PN533_CONFIG_MAX_RETRIES_NO_RETRY;
+
+ timing.rfu = PN533_CONFIG_TIMING_102;
+ timing.atr_res_timeout = PN533_CONFIG_TIMING_204;
+ timing.dep_timeout = PN533_CONFIG_TIMING_409;
+
+ break;
+
+ case PN533_DEVICE_PASORI:
+ max_retries.mx_rty_atr = 0x2;
+ max_retries.mx_rty_psl = 0x1;
+ max_retries.mx_rty_passive_act =
+ PN533_CONFIG_MAX_RETRIES_NO_RETRY;
+
+ timing.rfu = PN533_CONFIG_TIMING_102;
+ timing.atr_res_timeout = PN533_CONFIG_TIMING_102;
+ timing.dep_timeout = PN533_CONFIG_TIMING_204;
+
+ break;
+
+ default:
+ nfc_dev_err(&dev->interface->dev, "Unknown device type %d\n",
+ dev->device_type);
+ return -EINVAL;
+ }
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_MAX_RETRIES,
+ (u8 *)&max_retries, sizeof(max_retries));
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error on setting MAX_RETRIES config");
+ return rc;
+ }
+
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_TIMING,
+ (u8 *)&timing, sizeof(timing));
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error on setting RF timings");
+ return rc;
+ }
+
+ switch (dev->device_type) {
+ case PN533_DEVICE_STD:
+ break;
+
+ case PN533_DEVICE_PASORI:
+ pn533_fw_reset(dev);
+
+ rc = pn533_set_configuration(dev, PN533_CFGITEM_PASORI,
+ pasori_cfg, 3);
+ if (rc) {
+ nfc_dev_err(&dev->interface->dev,
+ "Error while settings PASORI config");
+ return rc;
+ }
+
+ pn533_fw_reset(dev);
+
+ break;
+ }
+
+ return 0;
+}
+
static int pn533_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct pn533 *dev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
- struct pn533_config_max_retries max_retries;
- struct pn533_config_timing timing;
int in_endpoint = 0;
int out_endpoint = 0;
int rc = -ENOMEM;
nfc_dev_info(&dev->interface->dev, "NXP PN533 firmware ver %d.%d now"
" attached", fw_ver->ver, fw_ver->rev);
- protocols = NFC_PROTO_JEWEL_MASK
- | NFC_PROTO_MIFARE_MASK | NFC_PROTO_FELICA_MASK
- | NFC_PROTO_ISO14443_MASK
- | NFC_PROTO_NFC_DEP_MASK;
+ dev->device_type = id->driver_info;
+ switch (dev->device_type) {
+ case PN533_DEVICE_STD:
+ protocols = PN533_ALL_PROTOCOLS;
+ break;
+
+ case PN533_DEVICE_PASORI:
+ protocols = PN533_NO_TYPE_B_PROTOCOLS;
+ break;
+
+ default:
+ nfc_dev_err(&dev->interface->dev, "Unknown device type %d\n",
+ dev->device_type);
+ rc = -EINVAL;
+ goto destroy_wq;
+ }
dev->nfc_dev = nfc_allocate_device(&pn533_nfc_ops, protocols,
PN533_CMD_DATAEXCH_HEAD_LEN,
if (rc)
goto free_nfc_dev;
- max_retries.mx_rty_atr = PN533_CONFIG_MAX_RETRIES_ENDLESS;
- max_retries.mx_rty_psl = 2;
- max_retries.mx_rty_passive_act = PN533_CONFIG_MAX_RETRIES_NO_RETRY;
-
- rc = pn533_set_configuration(dev, PN533_CFGITEM_MAX_RETRIES,
- (u8 *) &max_retries, sizeof(max_retries));
-
- if (rc) {
- nfc_dev_err(&dev->interface->dev, "Error on setting MAX_RETRIES"
- " config");
- goto unregister_nfc_dev;
- }
-
- timing.rfu = PN533_CONFIG_TIMING_102;
- timing.atr_res_timeout = PN533_CONFIG_TIMING_204;
- timing.dep_timeout = PN533_CONFIG_TIMING_409;
-
- rc = pn533_set_configuration(dev, PN533_CFGITEM_TIMING,
- (u8 *) &timing, sizeof(timing));
- if (rc) {
- nfc_dev_err(&dev->interface->dev,
- "Error on setting RF timings");
+ rc = pn533_setup(dev);
+ if (rc)
goto unregister_nfc_dev;
- }
return 0;
#define PN544_NFC_WI_MGMT_GATE 0xA1
-static u8 pn544_custom_gates[] = {
- PN544_SYS_MGMT_GATE,
- PN544_SWP_MGMT_GATE,
- PN544_POLLING_LOOP_MGMT_GATE,
- PN544_NFC_WI_MGMT_GATE,
- PN544_RF_READER_F_GATE,
- PN544_RF_READER_JEWEL_GATE,
- PN544_RF_READER_ISO15693_GATE,
- PN544_RF_READER_NFCIP1_INITIATOR_GATE,
- PN544_RF_READER_NFCIP1_TARGET_GATE
+static struct nfc_hci_gate pn544_gates[] = {
+ {NFC_HCI_ADMIN_GATE, NFC_HCI_INVALID_PIPE},
+ {NFC_HCI_LOOPBACK_GATE, NFC_HCI_INVALID_PIPE},
+ {NFC_HCI_ID_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {NFC_HCI_LINK_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {NFC_HCI_RF_READER_B_GATE, NFC_HCI_INVALID_PIPE},
+ {NFC_HCI_RF_READER_A_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_SYS_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_SWP_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_POLLING_LOOP_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_NFC_WI_MGMT_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_RF_READER_F_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_RF_READER_JEWEL_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_RF_READER_ISO15693_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_RF_READER_NFCIP1_INITIATOR_GATE, NFC_HCI_INVALID_PIPE},
+ {PN544_RF_READER_NFCIP1_TARGET_GATE, NFC_HCI_INVALID_PIPE}
};
/* Largest headroom needed for outgoing custom commands */
r = pn544_hci_enable(info, HCI_MODE);
+ if (r == 0)
+ info->state = PN544_ST_READY;
+
out:
mutex_unlock(&info->info_lock);
return r;
pn544_hci_disable(info);
+ info->state = PN544_ST_COLD;
+
out:
mutex_unlock(&info->info_lock);
}
goto err_rti;
}
- init_data.gate_count = ARRAY_SIZE(pn544_custom_gates);
+ init_data.gate_count = ARRAY_SIZE(pn544_gates);
- memcpy(init_data.gates, pn544_custom_gates,
- ARRAY_SIZE(pn544_custom_gates));
+ memcpy(init_data.gates, pn544_gates, sizeof(pn544_gates));
/*
* TODO: Session id must include the driver name + some bus addr
NFC_PROTO_MIFARE_MASK |
NFC_PROTO_FELICA_MASK |
NFC_PROTO_ISO14443_MASK |
+ NFC_PROTO_ISO14443_B_MASK |
NFC_PROTO_NFC_DEP_MASK;
info->shdlc = nfc_shdlc_allocate(&pn544_shdlc_ops,
#define BCMA_MAX_NR_CORES 16
+/* Chip IDs of PCIe devices */
+#define BCMA_CHIP_ID_BCM4313 0x4313
+#define BCMA_CHIP_ID_BCM43224 43224
+#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
+#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
+#define BCMA_CHIP_ID_BCM43225 43225
+#define BCMA_CHIP_ID_BCM43227 43227
+#define BCMA_CHIP_ID_BCM43228 43228
+#define BCMA_CHIP_ID_BCM43421 43421
+#define BCMA_CHIP_ID_BCM43428 43428
+#define BCMA_CHIP_ID_BCM43431 43431
+#define BCMA_CHIP_ID_BCM43460 43460
+#define BCMA_CHIP_ID_BCM4331 0x4331
+#define BCMA_CHIP_ID_BCM6362 0x6362
+#define BCMA_CHIP_ID_BCM4360 0x4360
+#define BCMA_CHIP_ID_BCM4352 0x4352
+
+/* Chip IDs of SoCs */
+#define BCMA_CHIP_ID_BCM4706 0x5300
+#define BCMA_CHIP_ID_BCM4716 0x4716
+#define BCMA_PKG_ID_BCM4716 8
+#define BCMA_PKG_ID_BCM4717 9
+#define BCMA_PKG_ID_BCM4718 10
+#define BCMA_CHIP_ID_BCM47162 47162
+#define BCMA_CHIP_ID_BCM4748 0x4748
+#define BCMA_CHIP_ID_BCM4749 0x4749
+#define BCMA_CHIP_ID_BCM5356 0x5356
+#define BCMA_CHIP_ID_BCM5357 0x5357
+#define BCMA_CHIP_ID_BCM53572 53572
+
struct bcma_device {
struct bcma_bus *bus;
struct bcma_device_id id;
#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */
+#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */
+#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
+#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
+#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
/* 4706 PMU */
#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
+#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */
+#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000
+#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16
+#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000
+#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12
+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8
+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3
+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK 20000000
#define BCMA_CC_PPL_PCHI_OFF 5
#define BCMA_CC_PPL_PCHI_MASK 0x0000003f
+#define BCMA_CC_PMU_PLL_CTL0 0
+#define BCMA_CC_PMU_PLL_CTL1 1
+#define BCMA_CC_PMU_PLL_CTL2 2
+#define BCMA_CC_PMU_PLL_CTL3 3
+#define BCMA_CC_PMU_PLL_CTL4 4
+#define BCMA_CC_PMU_PLL_CTL5 5
+
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT 20
+
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20
+
/* BCM4331 ChipControl numbers. */
#define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */
#define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */
#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */
#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */
#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */
+#define BCMA_CHIPCTL_4331_EXTPA_EN2 BIT(12) /* 0 ext pa disable, 1 ext pa enabled */
#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
+/* 43224 chip-specific ChipControl register bits */
+#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */
+#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */
+#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */
+
+/* 4313 Chip specific ChipControl register bits */
+#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */
+
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
u32 offset, u32 mask, u32 set);
extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
u32 offset, u32 mask, u32 set);
+extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
#endif /* LINUX_BCMA_DRIVER_CC_H_ */
#define IEEE80211_FCTL_MOREDATA 0x2000
#define IEEE80211_FCTL_PROTECTED 0x4000
#define IEEE80211_FCTL_ORDER 0x8000
+#define IEEE80211_FCTL_CTL_EXT 0x0f00
#define IEEE80211_SCTL_FRAG 0x000F
#define IEEE80211_SCTL_SEQ 0xFFF0
#define IEEE80211_FTYPE_MGMT 0x0000
#define IEEE80211_FTYPE_CTL 0x0004
#define IEEE80211_FTYPE_DATA 0x0008
+#define IEEE80211_FTYPE_EXT 0x000c
/* management */
#define IEEE80211_STYPE_ASSOC_REQ 0x0000
#define IEEE80211_STYPE_ACTION 0x00D0
/* control */
+#define IEEE80211_STYPE_CTL_EXT 0x0060
#define IEEE80211_STYPE_BACK_REQ 0x0080
#define IEEE80211_STYPE_BACK 0x0090
#define IEEE80211_STYPE_PSPOLL 0x00A0
#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
+/* extension, added by 802.11ad */
+#define IEEE80211_STYPE_DMG_BEACON 0x0000
+
+/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
+#define IEEE80211_CTL_EXT_POLL 0x2000
+#define IEEE80211_CTL_EXT_SPR 0x3000
+#define IEEE80211_CTL_EXT_GRANT 0x4000
+#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
+#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
+#define IEEE80211_CTL_EXT_SSW 0x8000
+#define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
+#define IEEE80211_CTL_EXT_SSW_ACK 0xa000
/* miscellaneous IEEE 802.11 constants */
#define IEEE80211_MAX_FRAG_THRESHOLD 2352
#define WLAN_HT_SMPS_CONTROL_STATIC 1
#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
+#define VHT_MCS_SUPPORTED_SET_SIZE 8
+
+struct ieee80211_vht_capabilities {
+ __le32 vht_capabilities_info;
+ u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE];
+} __packed;
+
+struct ieee80211_vht_operation {
+ u8 vht_op_info_chwidth;
+ u8 vht_op_info_chan_center_freq_seg1_idx;
+ u8 vht_op_info_chan_center_freq_seg2_idx;
+ __le16 vht_basic_mcs_set;
+} __packed;
+
+/**
+ * struct ieee80211_vht_mcs_info - VHT MCS information
+ * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
+ * @rx_highest: Indicates highest long GI VHT PPDU data rate
+ * STA can receive. Rate expressed in units of 1 Mbps.
+ * If this field is 0 this value should not be used to
+ * consider the highest RX data rate supported.
+ * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams
+ * @tx_highest: Indicates highest long GI VHT PPDU data rate
+ * STA can transmit. Rate expressed in units of 1 Mbps.
+ * If this field is 0 this value should not be used to
+ * consider the highest TX data rate supported.
+ */
+struct ieee80211_vht_mcs_info {
+ __le16 rx_mcs_map;
+ __le16 rx_highest;
+ __le16 tx_mcs_map;
+ __le16 tx_highest;
+} __packed;
+
+#define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0
+#define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1
+#define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2
+#define IEEE80211_VHT_MCS_NOT_SUPPORTED 3
+
+/* 802.11ac VHT Capabilities */
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
+#define IEEE80211_VHT_CAP_RXLDPC 0x00000010
+#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
+#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
+#define IEEE80211_VHT_CAP_TXSTBC 0x00000080
+#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
+#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
+#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
+#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
+#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
+#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
+#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX 0x00030000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
+#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
+#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
+#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT 0x00800000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
+#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
+#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
+
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
#define WLAN_AUTH_SHARED_KEY 1
#define WLAN_CAPABILITY_QOS (1<<9)
#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+
+/* DMG (60gHz) 802.11ad */
+/* type - bits 0..1 */
+#define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0) /* Tx by: STA */
+#define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0) /* Tx by: PCP */
+#define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0) /* Tx by: AP */
+
+#define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
+#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
+#define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
+#define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
+
+#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
+#define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
+
/* measurement */
#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
-
/* 802.11g ERP information element */
#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
#define WLAN_ERP_USE_PROTECTION (1<<1)
WLAN_ERP_PREAMBLE_LONG = 1,
};
+/* Band ID, 802.11ad #8.4.1.45 */
+enum {
+ IEEE80211_BANDID_TV_WS = 0, /* TV white spaces */
+ IEEE80211_BANDID_SUB1 = 1, /* Sub-1 GHz (excluding TV white spaces) */
+ IEEE80211_BANDID_2G = 2, /* 2.4 GHz */
+ IEEE80211_BANDID_3G = 3, /* 3.6 GHz */
+ IEEE80211_BANDID_5G = 4, /* 4.9 and 5 GHz */
+ IEEE80211_BANDID_60G = 5, /* 60 GHz */
+};
+
/* Status codes */
enum ieee80211_statuscode {
WLAN_STATUS_SUCCESS = 0,
WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
WLAN_STATUS_FCG_NOT_SUPP = 78,
WLAN_STATUS_STA_NO_TBTT = 78,
+ /* 802.11ad */
+ WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
+ WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
+ WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
+ WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
+ WLAN_STATUS_PERFORMING_FST_NOW = 87,
+ WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
+ WLAN_STATUS_REJECT_U_PID_SETTING = 89,
+ WLAN_STATUS_REJECT_DSE_BAND = 96,
+ WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
+ WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
};
WLAN_EID_DSE_REGISTERED_LOCATION = 58,
WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
WLAN_EID_EXT_CHANSWITCH_ANN = 60,
+
+ WLAN_EID_VHT_CAPABILITY = 191,
+ WLAN_EID_VHT_OPERATION = 192,
+
+ /* 802.11ad */
+ WLAN_EID_NON_TX_BSSID_CAP = 83,
+ WLAN_EID_WAKEUP_SCHEDULE = 143,
+ WLAN_EID_EXT_SCHEDULE = 144,
+ WLAN_EID_STA_AVAILABILITY = 145,
+ WLAN_EID_DMG_TSPEC = 146,
+ WLAN_EID_DMG_AT = 147,
+ WLAN_EID_DMG_CAP = 148,
+ WLAN_EID_DMG_OPERATION = 151,
+ WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
+ WLAN_EID_DMG_BEAM_REFINEMENT = 153,
+ WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
+ WLAN_EID_AWAKE_WINDOW = 157,
+ WLAN_EID_MULTI_BAND = 158,
+ WLAN_EID_ADDBA_EXT = 159,
+ WLAN_EID_NEXT_PCP_LIST = 160,
+ WLAN_EID_PCP_HANDOVER = 161,
+ WLAN_EID_DMG_LINK_MARGIN = 162,
+ WLAN_EID_SWITCHING_STREAM = 163,
+ WLAN_EID_SESSION_TRANSITION = 164,
+ WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
+ WLAN_EID_CLUSTER_REPORT = 166,
+ WLAN_EID_RELAY_CAP = 167,
+ WLAN_EID_RELAY_XFER_PARAM_SET = 168,
+ WLAN_EID_BEAM_LINK_MAINT = 169,
+ WLAN_EID_MULTIPLE_MAC_ADDR = 170,
+ WLAN_EID_U_PID = 171,
+ WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
+ WLAN_EID_QUIET_PERIOD_REQ = 175,
+ WLAN_EID_QUIET_PERIOD_RESP = 177,
+ WLAN_EID_EPAC_POLICY = 182,
+ WLAN_EID_CLISTER_TIME_OFF = 183,
+ WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
};
/* Action category code */
WLAN_CATEGORY_MESH_ACTION = 13,
WLAN_CATEGORY_MULTIHOP_ACTION = 14,
WLAN_CATEGORY_SELF_PROTECTED = 15,
+ WLAN_CATEGORY_DMG = 16,
WLAN_CATEGORY_WMM = 17,
+ WLAN_CATEGORY_FST = 18,
+ WLAN_CATEGORY_UNPROT_DMG = 20,
WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
};
#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
+#define WLAN_CIPHER_SUITE_GCMP 0x000FAC08
#define WLAN_CIPHER_SUITE_SMS4 0x00147201
#define NFC_PROTO_FELICA 3
#define NFC_PROTO_ISO14443 4
#define NFC_PROTO_NFC_DEP 5
+#define NFC_PROTO_ISO14443_B 6
-#define NFC_PROTO_MAX 6
+#define NFC_PROTO_MAX 7
/* NFC communication modes */
#define NFC_COMM_ACTIVE 0
#define NFC_RF_NONE 2
/* NFC protocols masks used in bitsets */
-#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
-#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
-#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
-#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
-#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
+#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
+#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
+#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
+#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
struct sockaddr_nfc {
sa_family_t sa_family;
*
* These attribute types are used with %NL80211_STA_INFO_TXRATE
* when getting information about the bitrate of a station.
+ * There are 2 attributes for bitrate, a legacy one that represents
+ * a 16-bit value, and new one that represents a 32-bit value.
+ * If the rate value fits into 16 bit, both attributes are reported
+ * with the same value. If the rate is too high to fit into 16 bits
+ * (>6.5535Gbps) only 32-bit attribute is included.
+ * User space tools encouraged to use the 32-bit attribute and fall
+ * back to the 16-bit one for compatibility with older kernels.
*
* @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
* @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
* @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
* @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
* @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
+ * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
* @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
NL80211_RATE_INFO_MCS,
NL80211_RATE_INFO_40_MHZ_WIDTH,
NL80211_RATE_INFO_SHORT_GI,
+ NL80211_RATE_INFO_BITRATE32,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,
* @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
* @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
+ * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
+ * defined in 802.11ac
+ * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
*/
NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
+ NL80211_BAND_ATTR_VHT_MCS_SET,
+ NL80211_BAND_ATTR_VHT_CAPA,
+
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
* enum nl80211_band - Frequency band
* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
* @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
+ * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
*/
enum nl80211_band {
NL80211_BAND_2GHZ,
NL80211_BAND_5GHZ,
+ NL80211_BAND_60GHZ,
};
/**
*
* @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
* @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ * @IEEE80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
* @IEEE80211_NUM_BANDS: number of defined bands
*/
enum ieee80211_band {
IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ,
IEEE80211_BAND_5GHZ = NL80211_BAND_5GHZ,
+ IEEE80211_BAND_60GHZ = NL80211_BAND_60GHZ,
/* keep last */
IEEE80211_NUM_BANDS
struct ieee80211_mcs_info mcs;
};
+/**
+ * struct ieee80211_sta_vht_cap - STA's VHT capabilities
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11ac VHT capabilities for an STA.
+ *
+ * @vht_supported: is VHT supported by the STA
+ * @cap: VHT capabilities map as described in 802.11ac spec
+ * @vht_mcs: Supported VHT MCS rates
+ */
+struct ieee80211_sta_vht_cap {
+ bool vht_supported;
+ u32 cap; /* use IEEE80211_VHT_CAP_ */
+ struct ieee80211_vht_mcs_info vht_mcs;
+};
+
/**
* struct ieee80211_supported_band - frequency band definition
*
int n_channels;
int n_bitrates;
struct ieee80211_sta_ht_cap ht_cap;
+ struct ieee80211_sta_vht_cap vht_cap;
};
/*
* @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled
* @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission
* @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
+ * @RATE_INFO_FLAGS_60G: 60gHz MCS
*/
enum rate_info_flags {
RATE_INFO_FLAGS_MCS = 1<<0,
RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1,
RATE_INFO_FLAGS_SHORT_GI = 1<<2,
+ RATE_INFO_FLAGS_60G = 1<<3,
};
/**
* interfaces are active this callback should reject the configuration.
* If no interfaces are active or the device is down, the channel should
* be stored for when a monitor interface becomes active.
- * @get_channel: Get the current operating channel, should return %NULL if
- * there's no single defined operating channel if for example the
- * device implements channel hopping for multi-channel virtual interfaces.
+ * @set_monitor_enabled: Notify driver that there are only monitor
+ * interfaces running.
*
* @scan: Request to do a scan. If returning zero, the scan request is given
* the driver, and will be valid until passed to cfg80211_scan_done().
struct net_device *dev,
u16 noack_map);
- struct ieee80211_channel *(*get_channel)(struct wiphy *wiphy,
- enum nl80211_channel_type *type);
-
int (*get_et_sset_count)(struct wiphy *wiphy,
struct net_device *dev, int sset);
void (*get_et_stats)(struct wiphy *wiphy, struct net_device *dev,
struct ethtool_stats *stats, u64 *data);
void (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
u32 sset, u8 *data);
+
+ void (*set_monitor_enabled)(struct wiphy *wiphy, bool enabled);
};
/*
char fw_version[ETHTOOL_BUSINFO_LEN];
u32 hw_version;
+#ifdef CONFIG_PM
struct wiphy_wowlan_support wowlan;
+#endif
u16 max_remain_on_channel_duration;
struct ieee80211_channel *preset_chan;
enum nl80211_channel_type preset_chantype;
+ /* for AP and mesh channel tracking */
+ struct ieee80211_channel *channel;
+
+ bool ibss_fixed;
+
bool ps;
int ps_timeout;
*
* return 0 if MCS index >= 32
*/
-u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+u32 cfg80211_calculate_bitrate(struct rate_info *rate);
/* Logging, debugging and troubleshooting/diagnostic helpers. */
#define IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE 24
/* maximum number of rate stages */
-#define IEEE80211_TX_MAX_RATES 5
+#define IEEE80211_TX_MAX_RATES 4
/**
* struct ieee80211_tx_rate - rate selection/status
} control;
struct {
struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
- u8 ampdu_ack_len;
int ack_signal;
+ u8 ampdu_ack_len;
u8 ampdu_len;
u8 antenna;
- /* 14 bytes free */
+ /* 21 bytes free */
} status;
struct {
struct ieee80211_tx_rate driver_rates[
info->status.rates[i].count = 0;
BUILD_BUG_ON(
- offsetof(struct ieee80211_tx_info, status.ampdu_ack_len) != 23);
+ offsetof(struct ieee80211_tx_info, status.ack_signal) != 20);
memset(&info->status.ampdu_ack_len, 0,
sizeof(struct ieee80211_tx_info) -
offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
* The low-level driver should send the frame out based on
* configuration in the TX control data. This handler should,
* preferably, never fail and stop queues appropriately.
- * This must be implemented if @tx_frags is not.
- * Must be atomic.
- *
- * @tx_frags: Called to transmit multiple fragments of a single MSDU.
- * This handler must consume all fragments, sending out some of
- * them only is useless and it can't ask for some of them to be
- * queued again. If the frame is not fragmented the queue has a
- * single SKB only. To avoid issues with the networking stack
- * when TX status is reported the frames should be removed from
- * the skb queue.
- * If this is used, the tx_info @vif and @sta pointers will be
- * invalid -- you must not use them in that case.
- * This must be implemented if @tx isn't.
* Must be atomic.
*
* @start: Called before the first netdevice attached to the hardware
* @get_rssi: Get current signal strength in dBm, the function is optional
* and can sleep.
*
+ * @mgd_prepare_tx: Prepare for transmitting a management frame for association
+ * before associated. In multi-channel scenarios, a virtual interface is
+ * bound to a channel before it is associated, but as it isn't associated
+ * yet it need not necessarily be given airtime, in particular since any
+ * transmission to a P2P GO needs to be synchronized against the GO's
+ * powersave state. mac80211 will call this function before transmitting a
+ * management frame prior to having successfully associated to allow the
+ * driver to give it channel time for the transmission, to get a response
+ * and to be able to synchronize with the GO.
+ * The callback will be called before each transmission and upon return
+ * mac80211 will transmit the frame right away.
+ * The callback is optional and can (should!) sleep.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
- void (*tx_frags)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, struct sk_buff_head *skbs);
int (*start)(struct ieee80211_hw *hw);
void (*stop)(struct ieee80211_hw *hw);
#ifdef CONFIG_PM
u32 sset, u8 *data);
int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, s8 *rssi_dbm);
+
+ void (*mgd_prepare_tx)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
};
/**
void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
-int ieee80211_add_srates_ie(struct ieee80211_vif *vif,
- struct sk_buff *skb, bool need_basic);
-
-int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
- struct sk_buff *skb, bool need_basic);
-
/**
* ieee80211_ave_rssi - report the average rssi for the specified interface
*
struct nfc_target *target);
};
-#define NFC_HCI_MAX_CUSTOM_GATES 15
+/* Pipes */
+#define NFC_HCI_INVALID_PIPE 0x80
+#define NFC_HCI_LINK_MGMT_PIPE 0x00
+#define NFC_HCI_ADMIN_PIPE 0x01
+
+struct nfc_hci_gate {
+ u8 gate;
+ u8 pipe;
+};
+
+#define NFC_HCI_MAX_CUSTOM_GATES 50
struct nfc_hci_init_data {
u8 gate_count;
- u8 gates[NFC_HCI_MAX_CUSTOM_GATES];
+ struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES];
char session_id[9];
};
void nfc_hci_set_clientdata(struct nfc_hci_dev *hdev, void *clientdata);
void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev);
+void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err);
+
/* Host IDs */
#define NFC_HCI_HOST_CONTROLLER_ID 0x00
#define NFC_HCI_TERMINAL_HOST_ID 0x01
void nfc_hci_recv_frame(struct nfc_hci_dev *hdev, struct sk_buff *skb);
/* connecting to gates and sending hci instructions */
-int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate);
+int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate,
+ u8 pipe);
int nfc_hci_disconnect_gate(struct nfc_hci_dev *hdev, u8 gate);
int nfc_hci_disconnect_all_gates(struct nfc_hci_dev *hdev);
int nfc_hci_get_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
int nfc_tm_deactivated(struct nfc_dev *dev);
int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb);
+void nfc_driver_failure(struct nfc_dev *dev, int err);
+
#endif /* __NET_NFC_H */
tf->u.setup_req.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb, false);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_srates_ie(sdata, skb, false);
+ ieee80211_add_ext_srates_ie(sdata, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_RESPONSE:
tf->u.setup_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb, false);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_srates_ie(sdata, skb, false);
+ ieee80211_add_ext_srates_ie(sdata, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_CONFIRM:
mgmt->u.action.u.tdls_discover_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(&sdata->vif, skb, false);
- ieee80211_add_ext_srates_ie(&sdata->vif, skb, false);
+ ieee80211_add_srates_ie(sdata, skb, false);
+ ieee80211_add_ext_srates_ie(sdata, skb, false);
ieee80211_tdls_add_ext_capab(skb);
break;
default:
return 0;
}
-static struct ieee80211_channel *
-ieee80211_wiphy_get_channel(struct wiphy *wiphy,
- enum nl80211_channel_type *type)
+static void ieee80211_set_monitor_enabled(struct wiphy *wiphy, bool enabled)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
- *type = local->_oper_channel_type;
- return local->oper_channel;
+ if (enabled)
+ WARN_ON(ieee80211_add_virtual_monitor(local));
+ else
+ ieee80211_del_virtual_monitor(local);
}
#ifdef CONFIG_PM
.tdls_oper = ieee80211_tdls_oper,
.tdls_mgmt = ieee80211_tdls_mgmt,
.probe_client = ieee80211_probe_client,
- .get_channel = ieee80211_wiphy_get_channel,
.set_noack_map = ieee80211_set_noack_map,
+ .set_monitor_enabled = ieee80211_set_monitor_enabled,
#ifdef CONFIG_PM
.set_wakeup = ieee80211_set_wakeup,
#endif
lockdep_assert_held(&sdata->local->key_mtx);
+ if (sdata->debugfs.default_unicast_key) {
+ debugfs_remove(sdata->debugfs.default_unicast_key);
+ sdata->debugfs.default_unicast_key = NULL;
+ }
+
if (sdata->default_unicast_key) {
key = key_mtx_dereference(sdata->local,
sdata->default_unicast_key);
sdata->debugfs.default_unicast_key =
debugfs_create_symlink("default_unicast_key",
sdata->debugfs.dir, buf);
- } else {
- debugfs_remove(sdata->debugfs.default_unicast_key);
- sdata->debugfs.default_unicast_key = NULL;
+ }
+
+ if (sdata->debugfs.default_multicast_key) {
+ debugfs_remove(sdata->debugfs.default_multicast_key);
+ sdata->debugfs.default_multicast_key = NULL;
}
if (sdata->default_multicast_key) {
sdata->debugfs.default_multicast_key =
debugfs_create_symlink("default_multicast_key",
sdata->debugfs.dir, buf);
- } else {
- debugfs_remove(sdata->debugfs.default_multicast_key);
- sdata->debugfs.default_multicast_key = NULL;
}
}
local->ops->tx(&local->hw, skb);
}
-static inline void drv_tx_frags(struct ieee80211_local *local,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- struct sk_buff_head *skbs)
-{
- local->ops->tx_frags(&local->hw, vif, sta, skbs);
-}
-
static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
u32 sset, u8 *data)
{
return ret;
}
+
+static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ might_sleep();
+
+ check_sdata_in_driver(sdata);
+ WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+
+ trace_drv_mgd_prepare_tx(local, sdata);
+ if (local->ops->mgd_prepare_tx)
+ local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
+ trace_drv_return_void(local);
+}
#endif /* __MAC80211_DRIVER_OPS */
enum nl80211_iftype type);
void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
-u32 __ieee80211_recalc_idle(struct ieee80211_local *local);
void ieee80211_recalc_idle(struct ieee80211_local *local);
void ieee80211_adjust_monitor_flags(struct ieee80211_sub_if_data *sdata,
const int offset);
struct ieee80211_channel *channel,
enum nl80211_channel_type channel_type,
u16 prot_mode);
+u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap,
+ u32 cap);
+int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, bool need_basic);
+int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, bool need_basic);
+
+/* virtual monitor */
+int ieee80211_add_virtual_monitor(struct ieee80211_local *local);
+void ieee80211_del_virtual_monitor(struct ieee80211_local *local);
/* channel management */
enum ieee80211_chan_mode {
*/
+static u32 ieee80211_idle_off(struct ieee80211_local *local,
+ const char *reason)
+{
+ if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))
+ return 0;
+
+ local->hw.conf.flags &= ~IEEE80211_CONF_IDLE;
+ return IEEE80211_CONF_CHANGE_IDLE;
+}
+
+static u32 ieee80211_idle_on(struct ieee80211_local *local)
+{
+ if (local->hw.conf.flags & IEEE80211_CONF_IDLE)
+ return 0;
+
+ drv_flush(local, false);
+
+ local->hw.conf.flags |= IEEE80211_CONF_IDLE;
+ return IEEE80211_CONF_CHANGE_IDLE;
+}
+
+static u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata;
+ int count = 0;
+ bool working = false, scanning = false;
+ unsigned int led_trig_start = 0, led_trig_stop = 0;
+ struct ieee80211_roc_work *roc;
+
+#ifdef CONFIG_PROVE_LOCKING
+ WARN_ON(debug_locks && !lockdep_rtnl_is_held() &&
+ !lockdep_is_held(&local->iflist_mtx));
+#endif
+ lockdep_assert_held(&local->mtx);
+
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(sdata)) {
+ sdata->vif.bss_conf.idle = true;
+ continue;
+ }
+
+ sdata->old_idle = sdata->vif.bss_conf.idle;
+
+ /* do not count disabled managed interfaces */
+ if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+ !sdata->u.mgd.associated &&
+ !sdata->u.mgd.auth_data &&
+ !sdata->u.mgd.assoc_data) {
+ sdata->vif.bss_conf.idle = true;
+ continue;
+ }
+ /* do not count unused IBSS interfaces */
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ !sdata->u.ibss.ssid_len) {
+ sdata->vif.bss_conf.idle = true;
+ continue;
+ }
+ /* count everything else */
+ sdata->vif.bss_conf.idle = false;
+ count++;
+ }
+
+ if (!local->ops->remain_on_channel) {
+ list_for_each_entry(roc, &local->roc_list, list) {
+ working = true;
+ roc->sdata->vif.bss_conf.idle = false;
+ }
+ }
+
+ if (local->scan_sdata &&
+ !(local->hw.flags & IEEE80211_HW_SCAN_WHILE_IDLE)) {
+ scanning = true;
+ local->scan_sdata->vif.bss_conf.idle = false;
+ }
+
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ continue;
+ if (sdata->old_idle == sdata->vif.bss_conf.idle)
+ continue;
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IDLE);
+ }
+
+ if (working || scanning)
+ led_trig_start |= IEEE80211_TPT_LEDTRIG_FL_WORK;
+ else
+ led_trig_stop |= IEEE80211_TPT_LEDTRIG_FL_WORK;
+
+ if (count)
+ led_trig_start |= IEEE80211_TPT_LEDTRIG_FL_CONNECTED;
+ else
+ led_trig_stop |= IEEE80211_TPT_LEDTRIG_FL_CONNECTED;
+
+ ieee80211_mod_tpt_led_trig(local, led_trig_start, led_trig_stop);
+
+ if (working)
+ return ieee80211_idle_off(local, "working");
+ if (scanning)
+ return ieee80211_idle_off(local, "scanning");
+ if (!count)
+ return ieee80211_idle_on(local);
+ else
+ return ieee80211_idle_off(local, "in use");
+
+ return 0;
+}
+
+void ieee80211_recalc_idle(struct ieee80211_local *local)
+{
+ u32 chg;
+
+ mutex_lock(&local->iflist_mtx);
+ chg = __ieee80211_recalc_idle(local);
+ mutex_unlock(&local->iflist_mtx);
+ if (chg)
+ ieee80211_hw_config(local, chg);
+}
+
static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
{
int meshhdrlen;
sdata->vif.cab_queue = IEEE80211_INVAL_HW_QUEUE;
}
-static int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
+int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
{
struct ieee80211_sub_if_data *sdata;
int ret;
return 0;
}
-static void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
+void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
{
struct ieee80211_sub_if_data *sdata;
break;
}
- if (local->monitors == 0 && local->open_count == 0) {
- res = ieee80211_add_virtual_monitor(local);
- if (res)
- goto err_stop;
- }
-
/* must be before the call to ieee80211_configure_filter */
local->monitors++;
if (local->monitors == 1) {
break;
default:
if (coming_up) {
- ieee80211_del_virtual_monitor(local);
-
res = drv_add_interface(local, sdata);
if (res)
goto err_stop;
if (local->monitors == 0) {
local->hw.conf.flags &= ~IEEE80211_CONF_MONITOR;
hw_reconf_flags |= IEEE80211_CONF_CHANGE_MONITOR;
- ieee80211_del_virtual_monitor(local);
}
ieee80211_adjust_monitor_flags(sdata, -1);
}
}
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
-
- if (local->monitors == local->open_count && local->monitors > 0)
- ieee80211_add_virtual_monitor(local);
}
static int ieee80211_stop(struct net_device *dev)
list_del(&unreg_list);
}
-static u32 ieee80211_idle_off(struct ieee80211_local *local,
- const char *reason)
-{
- if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))
- return 0;
-
- local->hw.conf.flags &= ~IEEE80211_CONF_IDLE;
- return IEEE80211_CONF_CHANGE_IDLE;
-}
-
-static u32 ieee80211_idle_on(struct ieee80211_local *local)
-{
- if (local->hw.conf.flags & IEEE80211_CONF_IDLE)
- return 0;
-
- drv_flush(local, false);
-
- local->hw.conf.flags |= IEEE80211_CONF_IDLE;
- return IEEE80211_CONF_CHANGE_IDLE;
-}
-
-u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
-{
- struct ieee80211_sub_if_data *sdata;
- int count = 0;
- bool working = false, scanning = false;
- unsigned int led_trig_start = 0, led_trig_stop = 0;
- struct ieee80211_roc_work *roc;
-
-#ifdef CONFIG_PROVE_LOCKING
- WARN_ON(debug_locks && !lockdep_rtnl_is_held() &&
- !lockdep_is_held(&local->iflist_mtx));
-#endif
- lockdep_assert_held(&local->mtx);
-
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (!ieee80211_sdata_running(sdata)) {
- sdata->vif.bss_conf.idle = true;
- continue;
- }
-
- sdata->old_idle = sdata->vif.bss_conf.idle;
-
- /* do not count disabled managed interfaces */
- if (sdata->vif.type == NL80211_IFTYPE_STATION &&
- !sdata->u.mgd.associated &&
- !sdata->u.mgd.auth_data &&
- !sdata->u.mgd.assoc_data) {
- sdata->vif.bss_conf.idle = true;
- continue;
- }
- /* do not count unused IBSS interfaces */
- if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
- !sdata->u.ibss.ssid_len) {
- sdata->vif.bss_conf.idle = true;
- continue;
- }
- /* count everything else */
- sdata->vif.bss_conf.idle = false;
- count++;
- }
-
- if (!local->ops->remain_on_channel) {
- list_for_each_entry(roc, &local->roc_list, list) {
- working = true;
- roc->sdata->vif.bss_conf.idle = false;
- }
- }
-
- if (local->scan_sdata &&
- !(local->hw.flags & IEEE80211_HW_SCAN_WHILE_IDLE)) {
- scanning = true;
- local->scan_sdata->vif.bss_conf.idle = false;
- }
-
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
- sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
- continue;
- if (sdata->old_idle == sdata->vif.bss_conf.idle)
- continue;
- if (!ieee80211_sdata_running(sdata))
- continue;
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IDLE);
- }
-
- if (working || scanning)
- led_trig_start |= IEEE80211_TPT_LEDTRIG_FL_WORK;
- else
- led_trig_stop |= IEEE80211_TPT_LEDTRIG_FL_WORK;
-
- if (count)
- led_trig_start |= IEEE80211_TPT_LEDTRIG_FL_CONNECTED;
- else
- led_trig_stop |= IEEE80211_TPT_LEDTRIG_FL_CONNECTED;
-
- ieee80211_mod_tpt_led_trig(local, led_trig_start, led_trig_stop);
-
- if (working)
- return ieee80211_idle_off(local, "working");
- if (scanning)
- return ieee80211_idle_off(local, "scanning");
- if (!count)
- return ieee80211_idle_on(local);
- else
- return ieee80211_idle_off(local, "in use");
-
- return 0;
-}
-
-void ieee80211_recalc_idle(struct ieee80211_local *local)
-{
- u32 chg;
-
- mutex_lock(&local->iflist_mtx);
- chg = __ieee80211_recalc_idle(local);
- mutex_unlock(&local->iflist_mtx);
- if (chg)
- ieee80211_hw_config(local, chg);
-}
-
static int netdev_notify(struct notifier_block *nb,
unsigned long state,
void *ndev)
local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN);
- BUG_ON(!ops->tx && !ops->tx_frags);
+ BUG_ON(!ops->tx);
BUG_ON(!ops->start);
BUG_ON(!ops->stop);
BUG_ON(!ops->config);
int result, i;
enum ieee80211_band band;
int channels, max_bitrates;
- bool supp_ht;
+ bool supp_ht, supp_vht;
netdev_features_t feature_whitelist;
static const u32 cipher_suites[] = {
/* keep WEP first, it may be removed below */
local->hw.offchannel_tx_hw_queue >= local->hw.queues))
return -EINVAL;
- if ((hw->wiphy->wowlan.flags || hw->wiphy->wowlan.n_patterns)
#ifdef CONFIG_PM
- && (!local->ops->suspend || !local->ops->resume)
-#endif
- )
+ if ((hw->wiphy->wowlan.flags || hw->wiphy->wowlan.n_patterns) &&
+ (!local->ops->suspend || !local->ops->resume))
return -EINVAL;
+#endif
if ((hw->flags & IEEE80211_HW_SCAN_WHILE_IDLE) && !local->ops->hw_scan)
return -EINVAL;
channels = 0;
max_bitrates = 0;
supp_ht = false;
+ supp_vht = false;
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
struct ieee80211_supported_band *sband;
if (max_bitrates < sband->n_bitrates)
max_bitrates = sband->n_bitrates;
supp_ht = supp_ht || sband->ht_cap.ht_supported;
+ supp_vht = supp_vht || sband->vht_cap.vht_supported;
}
local->int_scan_req = kzalloc(sizeof(*local->int_scan_req) +
if (supp_ht)
local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap);
+ if (supp_vht)
+ local->scan_ies_len +=
+ 2 + sizeof(struct ieee80211_vht_capabilities);
+
if (!local->ops->hw_scan) {
/* For hw_scan, driver needs to set these up. */
local->hw.wiphy->max_scan_ssids = 4;
pos = skb_put(skb, 2);
memcpy(pos + 2, &plid, 2);
}
- if (ieee80211_add_srates_ie(&sdata->vif, skb, true) ||
- ieee80211_add_ext_srates_ie(&sdata->vif, skb, true) ||
+ if (ieee80211_add_srates_ie(sdata, skb, true) ||
+ ieee80211_add_ext_srates_ie(sdata, skb, true) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata))
memcpy(pos, assoc_data->ie + offset, noffset - offset);
}
+ drv_mgd_prepare_tx(local, sdata);
+
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
ieee80211_tx_skb(sdata, skb);
}
if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED))
IEEE80211_SKB_CB(skb)->flags |=
IEEE80211_TX_INTFL_DONT_ENCRYPT;
+
+ drv_mgd_prepare_tx(local, sdata);
+
ieee80211_tx_skb(sdata, skb);
}
}
if (!mgd->associated)
return false;
- if (!mgd->associated->beacon_ies)
- return false;
-
if (mgd->flags & (IEEE80211_STA_BEACON_POLL |
IEEE80211_STA_CONNECTION_POLL))
return false;
}
mutex_unlock(&local->sta_mtx);
+ /* flush out any pending frame (e.g. DELBA) before deauth/disassoc */
+ if (tx)
+ drv_flush(local, false);
+
/* deauthenticate/disassociate now */
if (tx || frame_buf)
ieee80211_send_deauth_disassoc(sdata, ifmgd->bssid, stype,
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct cfg80211_bss *cbss;
struct sk_buff *skb;
const u8 *ssid;
int ssid_len;
ASSERT_MGD_MTX(ifmgd);
- if (!ifmgd->associated)
+ if (ifmgd->associated)
+ cbss = ifmgd->associated;
+ else if (ifmgd->auth_data)
+ cbss = ifmgd->auth_data->bss;
+ else if (ifmgd->assoc_data)
+ cbss = ifmgd->assoc_data->bss;
+ else
return NULL;
- ssid = ieee80211_bss_get_ie(ifmgd->associated, WLAN_EID_SSID);
+ ssid = ieee80211_bss_get_ie(cbss, WLAN_EID_SSID);
if (WARN_ON_ONCE(ssid == NULL))
ssid_len = 0;
else
ssid_len = ssid[1];
- skb = ieee80211_build_probe_req(sdata, ifmgd->associated->bssid,
+ skb = ieee80211_build_probe_req(sdata, cbss->bssid,
(u32) -1, ssid + 2, ssid_len,
NULL, 0, true);
if (!elems.challenge)
return;
auth_data->expected_transaction = 4;
+ drv_mgd_prepare_tx(sdata->local, sdata);
ieee80211_send_auth(sdata, 3, auth_data->algorithm,
elems.challenge - 2, elems.challenge_len + 2,
auth_data->bss->bssid, auth_data->bss->bssid,
return -ETIMEDOUT;
}
+ drv_mgd_prepare_tx(local, sdata);
+
if (auth_data->bss->proberesp_ies) {
sdata_info(sdata, "send auth to %pM (try %d/%d)\n",
auth_data->bss->bssid, auth_data->tries,
)
);
+DEFINE_EVENT(local_sdata_evt, drv_mgd_prepare_tx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata),
+
+ TP_ARGS(local, sdata)
+);
+
/*
* Tracing for API calls that drivers call.
*/
if (r->flags & IEEE80211_RATE_MANDATORY_A)
mrate = r->bitrate;
break;
+ case IEEE80211_BAND_60GHZ:
+ /* TODO, for now fall through */
case IEEE80211_NUM_BANDS:
WARN_ON(1);
break;
info->control.rates[1].idx = -1;
info->control.rates[2].idx = -1;
info->control.rates[3].idx = -1;
- info->control.rates[4].idx = -1;
- BUILD_BUG_ON(IEEE80211_TX_MAX_RATES != 5);
+ BUILD_BUG_ON(IEEE80211_TX_MAX_RATES != 4);
info->flags &= ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
} else {
hdr->frame_control &= ~morefrags;
break;
}
- if (local->ops->tx_frags)
- drv_tx_frags(local, vif, pubsta, skbs);
- else
- result = ieee80211_tx_frags(local, vif, pubsta, skbs,
- txpending);
+ result = ieee80211_tx_frags(local, vif, pubsta, skbs,
+ txpending);
ieee80211_tpt_led_trig_tx(local, fc, led_len);
ieee80211_led_tx(local, 1);
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
- if (ieee80211_add_srates_ie(&sdata->vif, skb, true) ||
+ if (ieee80211_add_srates_ie(sdata, skb, true) ||
mesh_add_ds_params_ie(skb, sdata) ||
- ieee80211_add_ext_srates_ie(&sdata->vif, skb, true) ||
+ ieee80211_add_ext_srates_ie(sdata, skb, true) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_ht_cap_ie(skb, sdata) ||
mesh_add_ht_oper_ie(skb, sdata) ||
void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue)
{
struct ieee80211_sub_if_data *sdata;
+ int n_acs = IEEE80211_NUM_ACS;
+
+ if (local->hw.queues < IEEE80211_NUM_ACS)
+ n_acs = 1;
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
int ac;
local->queue_stop_reasons[sdata->vif.cab_queue] != 0)
continue;
- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+ for (ac = 0; ac < n_acs; ac++) {
int ac_queue = sdata->vif.hw_queue[ac];
if (ac_queue == queue ||
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
+ int n_acs = IEEE80211_NUM_ACS;
trace_stop_queue(local, queue, reason);
__set_bit(reason, &local->queue_stop_reasons[queue]);
+ if (local->hw.queues < IEEE80211_NUM_ACS)
+ n_acs = 1;
+
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
int ac;
- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+ for (ac = 0; ac < n_acs; ac++) {
if (sdata->vif.hw_queue[ac] == queue ||
sdata->vif.cab_queue == queue)
netif_stop_subqueue(sdata->dev, ac);
pos += noffset - offset;
}
+ if (sband->vht_cap.vht_supported)
+ pos = ieee80211_ie_build_vht_cap(pos, &sband->vht_cap,
+ sband->vht_cap.cap);
+
return pos - buffer;
}
if (ieee80211_sdata_running(sdata))
ieee80211_enable_keys(sdata);
+ wake_up:
local->in_reconfig = false;
barrier();
- wake_up:
/*
* Clear the WLAN_STA_BLOCK_BA flag so new aggregation
* sessions can be established after a resume.
return pos;
}
+u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap,
+ u32 cap)
+{
+ __le32 tmp;
+
+ *pos++ = WLAN_EID_VHT_CAPABILITY;
+ *pos++ = sizeof(struct ieee80211_vht_capabilities);
+ memset(pos, 0, sizeof(struct ieee80211_vht_capabilities));
+
+ /* capability flags */
+ tmp = cpu_to_le32(cap);
+ memcpy(pos, &tmp, sizeof(u32));
+ pos += sizeof(u32);
+
+ /* VHT MCS set */
+ memcpy(pos, &vht_cap->vht_mcs, sizeof(vht_cap->vht_mcs));
+ pos += sizeof(vht_cap->vht_mcs);
+
+ return pos;
+}
+
u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap,
struct ieee80211_channel *channel,
enum nl80211_channel_type channel_type,
return channel_type;
}
-int ieee80211_add_srates_ie(struct ieee80211_vif *vif,
+int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, bool need_basic)
{
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
int rate;
u8 i, rates, *pos;
- u32 basic_rates = vif->bss_conf.basic_rates;
+ u32 basic_rates = sdata->vif.bss_conf.basic_rates;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
rates = sband->n_bitrates;
return 0;
}
-int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
+int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, bool need_basic)
{
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
int rate;
u8 i, exrates, *pos;
- u32 basic_rates = vif->bss_conf.basic_rates;
+ u32 basic_rates = sdata->vif.bss_conf.basic_rates;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
exrates = sband->n_bitrates;
#include <linux/slab.h>
#include <linux/nfc.h>
+#include <net/genetlink.h>
+
#include "nfc.h"
#define VERSION "0.1"
* The device driver must call this function when one or many nfc targets
* are found. After calling this function, the device driver must stop
* polling for targets.
+ * NOTE: This function can be called with targets=NULL and n_targets=0 to
+ * notify a driver error, meaning that the polling operation cannot complete.
* IMPORTANT: this function must not be called from an atomic context.
* In addition, it must also not be called from a context that would prevent
* the NFC Core to call other nfc ops entry point concurrently.
pr_debug("dev_name=%s n_targets=%d\n", dev_name(&dev->dev), n_targets);
- dev->polling = false;
-
for (i = 0; i < n_targets; i++)
targets[i].idx = dev->target_next_idx++;
device_lock(&dev->dev);
+ if (dev->polling == false) {
+ device_unlock(&dev->dev);
+ return 0;
+ }
+
+ dev->polling = false;
+
dev->targets_generation++;
kfree(dev->targets);
- dev->targets = kmemdup(targets, n_targets * sizeof(struct nfc_target),
- GFP_ATOMIC);
+ dev->targets = NULL;
- if (!dev->targets) {
- dev->n_targets = 0;
- device_unlock(&dev->dev);
- return -ENOMEM;
+ if (targets) {
+ dev->targets = kmemdup(targets,
+ n_targets * sizeof(struct nfc_target),
+ GFP_ATOMIC);
+
+ if (!dev->targets) {
+ dev->n_targets = 0;
+ device_unlock(&dev->dev);
+ return -ENOMEM;
+ }
}
dev->n_targets = n_targets;
}
EXPORT_SYMBOL(nfc_target_lost);
+inline void nfc_driver_failure(struct nfc_dev *dev, int err)
+{
+ nfc_targets_found(dev, NULL, 0);
+}
+EXPORT_SYMBOL(nfc_driver_failure);
+
static void nfc_release(struct device *d)
{
struct nfc_dev *dev = to_nfc_dev(d);
MODULE_DESCRIPTION("NFC Core ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_NFC);
+MODULE_ALIAS_GENL_FAMILY(NFC_GENL_NAME);
#include "hci.h"
-static int nfc_hci_result_to_errno(u8 result)
-{
- switch (result) {
- case NFC_HCI_ANY_OK:
- return 0;
- case NFC_HCI_ANY_E_TIMEOUT:
- return -ETIMEDOUT;
- default:
- return -1;
- }
-}
-
-static void nfc_hci_execute_cb(struct nfc_hci_dev *hdev, u8 result,
+static void nfc_hci_execute_cb(struct nfc_hci_dev *hdev, int err,
struct sk_buff *skb, void *cb_data)
{
struct hcp_exec_waiter *hcp_ew = (struct hcp_exec_waiter *)cb_data;
- pr_debug("HCI Cmd completed with HCI result=%d\n", result);
+ pr_debug("HCI Cmd completed with result=%d\n", err);
- hcp_ew->exec_result = nfc_hci_result_to_errno(result);
+ hcp_ew->exec_result = err;
if (hcp_ew->exec_result == 0)
hcp_ew->result_skb = skb;
else
}
EXPORT_SYMBOL(nfc_hci_disconnect_all_gates);
-int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate)
+int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate,
+ u8 pipe)
{
- u8 pipe = NFC_HCI_INVALID_PIPE;
bool pipe_created = false;
int r;
if (hdev->gate2pipe[dest_gate] != NFC_HCI_INVALID_PIPE)
return -EADDRINUSE;
+ if (pipe != NFC_HCI_INVALID_PIPE)
+ goto pipe_is_open;
+
switch (dest_gate) {
case NFC_HCI_LINK_MGMT_GATE:
pipe = NFC_HCI_LINK_MGMT_PIPE;
return r;
}
+pipe_is_open:
hdev->gate2pipe[dest_gate] = pipe;
return 0;
/* Largest headroom needed for outgoing HCI commands */
#define HCI_CMDS_HEADROOM 1
+static int nfc_hci_result_to_errno(u8 result)
+{
+ switch (result) {
+ case NFC_HCI_ANY_OK:
+ return 0;
+ case NFC_HCI_ANY_E_TIMEOUT:
+ return -ETIME;
+ default:
+ return -1;
+ }
+}
+
static void nfc_hci_msg_tx_work(struct work_struct *work)
{
struct nfc_hci_dev *hdev = container_of(work, struct nfc_hci_dev,
if (timer_pending(&hdev->cmd_timer) == 0) {
if (hdev->cmd_pending_msg->cb)
hdev->cmd_pending_msg->cb(hdev,
- NFC_HCI_ANY_E_TIMEOUT,
+ -ETIME,
NULL,
hdev->
cmd_pending_msg->
kfree_skb(skb);
skb_queue_purge(&msg->msg_frags);
if (msg->cb)
- msg->cb(hdev, NFC_HCI_ANY_E_NOK, NULL,
- msg->cb_context);
+ msg->cb(hdev, r, NULL, msg->cb_context);
kfree(msg);
break;
}
}
}
-void nfc_hci_resp_received(struct nfc_hci_dev *hdev, u8 result,
- struct sk_buff *skb)
+static void __nfc_hci_cmd_completion(struct nfc_hci_dev *hdev, int err,
+ struct sk_buff *skb)
{
- mutex_lock(&hdev->msg_tx_mutex);
-
- if (hdev->cmd_pending_msg == NULL) {
- kfree_skb(skb);
- goto exit;
- }
-
del_timer_sync(&hdev->cmd_timer);
if (hdev->cmd_pending_msg->cb)
- hdev->cmd_pending_msg->cb(hdev, result, skb,
+ hdev->cmd_pending_msg->cb(hdev, err, skb,
hdev->cmd_pending_msg->cb_context);
else
kfree_skb(skb);
hdev->cmd_pending_msg = NULL;
queue_work(hdev->msg_tx_wq, &hdev->msg_tx_work);
+}
+
+void nfc_hci_resp_received(struct nfc_hci_dev *hdev, u8 result,
+ struct sk_buff *skb)
+{
+ mutex_lock(&hdev->msg_tx_mutex);
+
+ if (hdev->cmd_pending_msg == NULL) {
+ kfree_skb(skb);
+ goto exit;
+ }
+
+ __nfc_hci_cmd_completion(hdev, nfc_hci_result_to_errno(result), skb);
exit:
mutex_unlock(&hdev->msg_tx_mutex);
}
break;
case NFC_HCI_RF_READER_B_GATE:
- targets->supported_protocols = NFC_PROTO_ISO14443_MASK;
+ targets->supported_protocols = NFC_PROTO_ISO14443_B_MASK;
break;
default:
if (hdev->ops->target_from_gate)
}
static int hci_dev_connect_gates(struct nfc_hci_dev *hdev, u8 gate_count,
- u8 gates[])
+ struct nfc_hci_gate *gates)
{
int r;
- u8 *p = gates;
while (gate_count--) {
- r = nfc_hci_connect_gate(hdev, NFC_HCI_HOST_CONTROLLER_ID, *p);
+ r = nfc_hci_connect_gate(hdev, NFC_HCI_HOST_CONTROLLER_ID,
+ gates->gate, gates->pipe);
if (r < 0)
return r;
- p++;
+ gates++;
}
return 0;
{
struct sk_buff *skb = NULL;
int r;
- u8 hci_gates[] = { /* NFC_HCI_ADMIN_GATE MUST be first */
- NFC_HCI_ADMIN_GATE, NFC_HCI_LOOPBACK_GATE,
- NFC_HCI_ID_MGMT_GATE, NFC_HCI_LINK_MGMT_GATE,
- NFC_HCI_RF_READER_B_GATE, NFC_HCI_RF_READER_A_GATE
- };
+
+ if (hdev->init_data.gates[0].gate != NFC_HCI_ADMIN_GATE)
+ return -EPROTO;
r = nfc_hci_connect_gate(hdev, NFC_HCI_HOST_CONTROLLER_ID,
- NFC_HCI_ADMIN_GATE);
+ hdev->init_data.gates[0].gate,
+ hdev->init_data.gates[0].pipe);
if (r < 0)
goto exit;
if (r < 0)
goto exit;
- r = hci_dev_connect_gates(hdev, sizeof(hci_gates), hci_gates);
- if (r < 0)
- goto disconnect_all;
-
r = hci_dev_connect_gates(hdev, hdev->init_data.gate_count,
hdev->init_data.gates);
if (r < 0)
}
EXPORT_SYMBOL(nfc_hci_get_clientdata);
+static void nfc_hci_failure(struct nfc_hci_dev *hdev, int err)
+{
+ mutex_lock(&hdev->msg_tx_mutex);
+
+ if (hdev->cmd_pending_msg == NULL) {
+ nfc_driver_failure(hdev->ndev, err);
+ goto exit;
+ }
+
+ __nfc_hci_cmd_completion(hdev, err, NULL);
+
+exit:
+ mutex_unlock(&hdev->msg_tx_mutex);
+}
+
+void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err)
+{
+ nfc_hci_failure(hdev, err);
+}
+EXPORT_SYMBOL(nfc_hci_driver_failure);
+
void nfc_hci_recv_frame(struct nfc_hci_dev *hdev, struct sk_buff *skb)
{
struct hcp_packet *packet;
struct sk_buff *frag_skb;
int msg_len;
- if (skb == NULL) {
- /* TODO ELa: lower layer had permanent failure, need to
- * propagate that up
- */
-
- skb_queue_purge(&hdev->rx_hcp_frags);
-
- return;
- }
-
packet = (struct hcp_packet *)skb->data;
if ((packet->header & ~NFC_HCI_FRAGMENT) == 0) {
skb_queue_tail(&hdev->rx_hcp_frags, skb);
hcp_skb = nfc_alloc_recv_skb(NFC_HCI_HCP_PACKET_HEADER_LEN +
msg_len, GFP_KERNEL);
if (hcp_skb == NULL) {
- /* TODO ELa: cannot deliver HCP message. How to
- * propagate error up?
- */
+ nfc_hci_failure(hdev, -ENOMEM);
+ return;
}
*skb_put(hcp_skb, NFC_HCI_HCP_PACKET_HEADER_LEN) = pipe;
/*
* HCI command execution completion callback.
- * result will be one of the HCI response codes.
- * skb contains the response data and must be disposed.
+ * result will be a standard linux error (may be converted from HCI response)
+ * skb contains the response data and must be disposed, or may be NULL if
+ * an error occured
*/
-typedef void (*hci_cmd_cb_t) (struct nfc_hci_dev *hdev, u8 result,
+typedef void (*hci_cmd_cb_t) (struct nfc_hci_dev *hdev, int result,
struct sk_buff *skb, void *cb_data);
struct hcp_exec_waiter {
#define NFC_HCI_ANY_E_REG_ACCESS_DENIED 0x0a
#define NFC_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b
-/* Pipes */
-#define NFC_HCI_INVALID_PIPE 0x80
-#define NFC_HCI_LINK_MGMT_PIPE 0x00
-#define NFC_HCI_ADMIN_PIPE 0x01
-
#endif /* __LOCAL_HCI_H */
shdlc->state = SHDLC_CONNECTED;
} else {
shdlc->state = SHDLC_DISCONNECTED;
-
- /*
- * TODO: Could it be possible that there are pending
- * executing commands that are waiting for connect to complete
- * before they can be carried? As connect is a blocking
- * operation, it would require that the userspace process can
- * send commands on the same device from a second thread before
- * the device is up. I don't think that is possible, is it?
- */
}
shdlc->connect_result = r;
r = nfc_shdlc_connect_send_ua(shdlc);
nfc_shdlc_connect_complete(shdlc, r);
}
- } else if (shdlc->state > SHDLC_NEGOCIATING) {
+ } else if (shdlc->state == SHDLC_CONNECTED) {
/*
- * TODO: Chip wants to reset link
- * send ua, empty skb lists, reset counters
- * propagate info to HCI layer
+ * Chip wants to reset link. This is unexpected and
+ * unsupported.
*/
+ shdlc->hard_fault = -ECONNRESET;
}
break;
case U_FRAME_UA:
r = shdlc->ops->xmit(shdlc, skb);
if (r < 0) {
- /*
- * TODO: Cannot send, shdlc machine is dead, we
- * must propagate the information up to HCI.
- */
shdlc->hard_fault = r;
break;
}
skb_queue_purge(&shdlc->ack_pending_q);
break;
case SHDLC_CONNECTING:
+ if (shdlc->hard_fault) {
+ nfc_shdlc_connect_complete(shdlc, shdlc->hard_fault);
+ break;
+ }
+
if (shdlc->connect_tries++ < 5)
r = nfc_shdlc_connect_initiate(shdlc);
else
}
nfc_shdlc_handle_rcv_queue(shdlc);
+
+ if (shdlc->hard_fault) {
+ nfc_shdlc_connect_complete(shdlc, shdlc->hard_fault);
+ break;
+ }
break;
case SHDLC_CONNECTED:
nfc_shdlc_handle_rcv_queue(shdlc);
}
if (shdlc->hard_fault) {
- /*
- * TODO: Handle hard_fault that occured during
- * this invocation of the shdlc worker
- */
+ nfc_hci_driver_failure(shdlc->hdev, shdlc->hard_fault);
}
break;
default:
{
pr_debug("\n");
- /* TODO: Check that this cannot be called while still in use */
-
nfc_hci_unregister_device(shdlc->hdev);
nfc_hci_free_device(shdlc->hdev);
write_unlock(&l->lock);
}
-static void nfc_llcp_socket_release(struct nfc_llcp_local *local)
+static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen)
{
struct sock *sk;
struct hlist_node *node, *tmp;
sock_orphan(accept_sk);
}
+
+ if (listen == true) {
+ release_sock(sk);
+ continue;
+ }
}
sk->sk_state = LLCP_CLOSED;
local = container_of(ref, struct nfc_llcp_local, ref);
list_del(&local->list);
- nfc_llcp_socket_release(local);
+ nfc_llcp_socket_release(local, false);
del_timer_sync(&local->link_timer);
skb_queue_purge(&local->tx_queue);
destroy_workqueue(local->tx_wq);
int nfc_llcp_local_put(struct nfc_llcp_local *local)
{
- WARN_ON(local == NULL);
-
if (local == NULL)
return 0;
return kref_put(&local->ref, local_release);
}
-static void nfc_llcp_clear_sdp(struct nfc_llcp_local *local)
+static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
+ u8 ssap, u8 dsap)
{
- mutex_lock(&local->sdp_lock);
+ struct sock *sk;
+ struct hlist_node *node;
+ struct nfc_llcp_sock *llcp_sock;
- local->local_wks = 0;
- local->local_sdp = 0;
- local->local_sap = 0;
+ pr_debug("ssap dsap %d %d\n", ssap, dsap);
- mutex_unlock(&local->sdp_lock);
+ if (ssap == 0 && dsap == 0)
+ return NULL;
+
+ read_lock(&local->sockets.lock);
+
+ llcp_sock = NULL;
+
+ sk_for_each(sk, node, &local->sockets.head) {
+ llcp_sock = nfc_llcp_sock(sk);
+
+ if (llcp_sock->ssap == ssap && llcp_sock->dsap == dsap)
+ break;
+ }
+
+ read_unlock(&local->sockets.lock);
+
+ if (llcp_sock == NULL)
+ return NULL;
+
+ sock_hold(&llcp_sock->sk);
+
+ return llcp_sock;
+}
+
+static void nfc_llcp_sock_put(struct nfc_llcp_sock *sock)
+{
+ sock_put(&sock->sk);
}
static void nfc_llcp_timeout_work(struct work_struct *work)
return -EINVAL;
}
+static
+struct nfc_llcp_sock *nfc_llcp_sock_from_sn(struct nfc_llcp_local *local,
+ u8 *sn, size_t sn_len)
+{
+ struct sock *sk;
+ struct hlist_node *node;
+ struct nfc_llcp_sock *llcp_sock, *tmp_sock;
+
+ pr_debug("sn %zd %p\n", sn_len, sn);
+
+ if (sn == NULL || sn_len == 0)
+ return NULL;
+
+ read_lock(&local->sockets.lock);
+
+ llcp_sock = NULL;
+
+ sk_for_each(sk, node, &local->sockets.head) {
+ tmp_sock = nfc_llcp_sock(sk);
+
+ pr_debug("llcp sock %p\n", tmp_sock);
+
+ if (tmp_sock->sk.sk_state != LLCP_LISTEN)
+ continue;
+
+ if (tmp_sock->service_name == NULL ||
+ tmp_sock->service_name_len == 0)
+ continue;
+
+ if (tmp_sock->service_name_len != sn_len)
+ continue;
+
+ if (memcmp(sn, tmp_sock->service_name, sn_len) == 0) {
+ llcp_sock = tmp_sock;
+ break;
+ }
+ }
+
+ read_unlock(&local->sockets.lock);
+
+ pr_debug("Found llcp sock %p\n", llcp_sock);
+
+ return llcp_sock;
+}
+
u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
struct nfc_llcp_sock *sock)
{
}
/*
- * This is not a well known service,
- * we should try to find a local SDP free spot
+ * Check if there already is a non WKS socket bound
+ * to this service name.
*/
- ssap = find_first_zero_bit(&local->local_sdp, LLCP_SDP_NUM_SAP);
- if (ssap == LLCP_SDP_NUM_SAP) {
+ if (nfc_llcp_sock_from_sn(local, sock->service_name,
+ sock->service_name_len) != NULL) {
mutex_unlock(&local->sdp_lock);
return LLCP_SAP_MAX;
}
- pr_debug("SDP ssap %d\n", LLCP_WKS_NUM_SAP + ssap);
-
- set_bit(ssap, &local->local_sdp);
mutex_unlock(&local->sdp_lock);
- return LLCP_WKS_NUM_SAP + ssap;
-
- } else if (sock->ssap != 0) {
- if (sock->ssap < LLCP_WKS_NUM_SAP) {
- if (!test_bit(sock->ssap, &local->local_wks)) {
- set_bit(sock->ssap, &local->local_wks);
- mutex_unlock(&local->sdp_lock);
-
- return sock->ssap;
- }
+ return LLCP_SDP_UNBOUND;
- } else if (sock->ssap < LLCP_SDP_NUM_SAP) {
- if (!test_bit(sock->ssap - LLCP_WKS_NUM_SAP,
- &local->local_sdp)) {
- set_bit(sock->ssap - LLCP_WKS_NUM_SAP,
- &local->local_sdp);
- mutex_unlock(&local->sdp_lock);
+ } else if (sock->ssap != 0 && sock->ssap < LLCP_WKS_NUM_SAP) {
+ if (!test_bit(sock->ssap, &local->local_wks)) {
+ set_bit(sock->ssap, &local->local_wks);
+ mutex_unlock(&local->sdp_lock);
- return sock->ssap;
- }
+ return sock->ssap;
}
}
local_ssap = ssap;
sdp = &local->local_wks;
} else if (ssap < LLCP_LOCAL_NUM_SAP) {
+ atomic_t *client_cnt;
+
local_ssap = ssap - LLCP_WKS_NUM_SAP;
sdp = &local->local_sdp;
+ client_cnt = &local->local_sdp_cnt[local_ssap];
+
+ pr_debug("%d clients\n", atomic_read(client_cnt));
+
+ mutex_lock(&local->sdp_lock);
+
+ if (atomic_dec_and_test(client_cnt)) {
+ struct nfc_llcp_sock *l_sock;
+
+ pr_debug("No more clients for SAP %d\n", ssap);
+
+ clear_bit(local_ssap, sdp);
+
+ /* Find the listening sock and set it back to UNBOUND */
+ l_sock = nfc_llcp_sock_get(local, ssap, LLCP_SAP_SDP);
+ if (l_sock) {
+ l_sock->ssap = LLCP_SDP_UNBOUND;
+ nfc_llcp_sock_put(l_sock);
+ }
+ }
+
+ mutex_unlock(&local->sdp_lock);
+
+ return;
} else if (ssap < LLCP_MAX_SAP) {
local_ssap = ssap - LLCP_LOCAL_NUM_SAP;
sdp = &local->local_sap;
mutex_unlock(&local->sdp_lock);
}
-u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len)
+static u8 nfc_llcp_reserve_sdp_ssap(struct nfc_llcp_local *local)
{
- struct nfc_llcp_local *local;
+ u8 ssap;
- local = nfc_llcp_find_local(dev);
- if (local == NULL) {
- *general_bytes_len = 0;
- return NULL;
+ mutex_lock(&local->sdp_lock);
+
+ ssap = find_first_zero_bit(&local->local_sdp, LLCP_SDP_NUM_SAP);
+ if (ssap == LLCP_SDP_NUM_SAP) {
+ mutex_unlock(&local->sdp_lock);
+
+ return LLCP_SAP_MAX;
}
- *general_bytes_len = local->gb_len;
+ pr_debug("SDP ssap %d\n", LLCP_WKS_NUM_SAP + ssap);
- return local->gb;
+ set_bit(ssap, &local->local_sdp);
+
+ mutex_unlock(&local->sdp_lock);
+
+ return LLCP_WKS_NUM_SAP + ssap;
}
static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
return 0;
}
+u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len)
+{
+ struct nfc_llcp_local *local;
+
+ local = nfc_llcp_find_local(dev);
+ if (local == NULL) {
+ *general_bytes_len = 0;
+ return NULL;
+ }
+
+ nfc_llcp_build_gb(local);
+
+ *general_bytes_len = local->gb_len;
+
+ return local->gb;
+}
+
int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len)
{
struct nfc_llcp_local *local = nfc_llcp_find_local(dev);
return llcp_sock;
}
-static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
- u8 ssap, u8 dsap)
-{
- struct sock *sk;
- struct hlist_node *node;
- struct nfc_llcp_sock *llcp_sock;
-
- pr_debug("ssap dsap %d %d\n", ssap, dsap);
-
- if (ssap == 0 && dsap == 0)
- return NULL;
-
- read_lock(&local->sockets.lock);
-
- llcp_sock = NULL;
-
- sk_for_each(sk, node, &local->sockets.head) {
- llcp_sock = nfc_llcp_sock(sk);
-
- if (llcp_sock->ssap == ssap &&
- llcp_sock->dsap == dsap)
- break;
- }
-
- read_unlock(&local->sockets.lock);
-
- if (llcp_sock == NULL)
- return NULL;
-
- sock_hold(&llcp_sock->sk);
-
- return llcp_sock;
-}
-
static struct nfc_llcp_sock *nfc_llcp_sock_get_sn(struct nfc_llcp_local *local,
u8 *sn, size_t sn_len)
{
- struct sock *sk;
- struct hlist_node *node;
struct nfc_llcp_sock *llcp_sock;
- pr_debug("sn %zd\n", sn_len);
-
- if (sn == NULL || sn_len == 0)
- return NULL;
-
- read_lock(&local->sockets.lock);
-
- llcp_sock = NULL;
-
- sk_for_each(sk, node, &local->sockets.head) {
- llcp_sock = nfc_llcp_sock(sk);
-
- if (llcp_sock->sk.sk_state != LLCP_LISTEN)
- continue;
-
- if (llcp_sock->service_name == NULL ||
- llcp_sock->service_name_len == 0)
- continue;
-
- if (llcp_sock->service_name_len != sn_len)
- continue;
-
- if (memcmp(sn, llcp_sock->service_name, sn_len) == 0)
- break;
- }
-
- read_unlock(&local->sockets.lock);
+ llcp_sock = nfc_llcp_sock_from_sn(local, sn, sn_len);
if (llcp_sock == NULL)
return NULL;
return llcp_sock;
}
-static void nfc_llcp_sock_put(struct nfc_llcp_sock *sock)
-{
- sock_put(&sock->sk);
-}
-
static u8 *nfc_llcp_connect_sn(struct sk_buff *skb, size_t *sn_len)
{
u8 *tlv = &skb->data[2], type, length;
goto fail;
}
+ if (sock->ssap == LLCP_SDP_UNBOUND) {
+ u8 ssap = nfc_llcp_reserve_sdp_ssap(local);
+
+ pr_debug("First client, reserving %d\n", ssap);
+
+ if (ssap == LLCP_SAP_MAX) {
+ reason = LLCP_DM_REJ;
+ release_sock(&sock->sk);
+ sock_put(&sock->sk);
+ goto fail;
+ }
+
+ sock->ssap = ssap;
+ }
+
new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type, GFP_ATOMIC);
if (new_sk == NULL) {
reason = LLCP_DM_REJ;
new_sock->local = nfc_llcp_local_get(local);
new_sock->miu = local->remote_miu;
new_sock->nfc_protocol = sock->nfc_protocol;
- new_sock->ssap = sock->ssap;
new_sock->dsap = ssap;
+ new_sock->target_idx = local->target_idx;
new_sock->parent = parent;
+ new_sock->ssap = sock->ssap;
+ if (sock->ssap < LLCP_LOCAL_NUM_SAP && sock->ssap >= LLCP_WKS_NUM_SAP) {
+ atomic_t *client_count;
+
+ pr_debug("reserved_ssap %d for %p\n", sock->ssap, new_sock);
+
+ client_count =
+ &local->local_sdp_cnt[sock->ssap - LLCP_WKS_NUM_SAP];
+
+ atomic_inc(client_count);
+ new_sock->reserved_ssap = sock->ssap;
+ }
nfc_llcp_parse_connection_tlv(new_sock, &skb->data[LLCP_HEADER_SIZE],
skb->len - LLCP_HEADER_SIZE);
nfc_llcp_sock_put(llcp_sock);
}
+static void nfc_llcp_recv_dm(struct nfc_llcp_local *local, struct sk_buff *skb)
+{
+ struct nfc_llcp_sock *llcp_sock;
+ struct sock *sk;
+ u8 dsap, ssap, reason;
+
+ dsap = nfc_llcp_dsap(skb);
+ ssap = nfc_llcp_ssap(skb);
+ reason = skb->data[2];
+
+ pr_debug("%d %d reason %d\n", ssap, dsap, reason);
+
+ switch (reason) {
+ case LLCP_DM_NOBOUND:
+ case LLCP_DM_REJ:
+ llcp_sock = nfc_llcp_connecting_sock_get(local, dsap);
+ break;
+
+ default:
+ llcp_sock = nfc_llcp_sock_get(local, dsap, ssap);
+ break;
+ }
+
+ if (llcp_sock == NULL) {
+ pr_err("Invalid DM\n");
+ return;
+ }
+
+ sk = &llcp_sock->sk;
+
+ sk->sk_err = ENXIO;
+ sk->sk_state = LLCP_CLOSED;
+ sk->sk_state_change(sk);
+
+ nfc_llcp_sock_put(llcp_sock);
+
+ return;
+}
+
static void nfc_llcp_rx_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
nfc_llcp_recv_cc(local, skb);
break;
+ case LLCP_PDU_DM:
+ pr_debug("DM\n");
+ nfc_llcp_recv_dm(local, skb);
+ break;
+
case LLCP_PDU_I:
case LLCP_PDU_RR:
case LLCP_PDU_RNR:
if (local == NULL)
return;
- nfc_llcp_clear_sdp(local);
-
/* Close and purge all existing sockets */
- nfc_llcp_socket_release(local);
+ nfc_llcp_socket_release(local, true);
}
void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
#define LLCP_LOCAL_NUM_SAP 32
#define LLCP_LOCAL_SAP_OFFSET (LLCP_WKS_NUM_SAP + LLCP_SDP_NUM_SAP)
#define LLCP_MAX_SAP (LLCP_WKS_NUM_SAP + LLCP_SDP_NUM_SAP + LLCP_LOCAL_NUM_SAP)
+#define LLCP_SDP_UNBOUND (LLCP_MAX_SAP + 1)
struct nfc_llcp_sock;
unsigned long local_wks; /* Well known services */
unsigned long local_sdp; /* Local services */
unsigned long local_sap; /* Local SAPs, not available for discovery */
+ atomic_t local_sdp_cnt[LLCP_SDP_NUM_SAP];
/* local */
u8 gb[NFC_MAX_GT_LEN];
/* Is the remote peer ready to receive */
u8 remote_ready;
+ /* Reserved source SAP */
+ u8 reserved_ssap;
+
struct sk_buff_head tx_queue;
struct sk_buff_head tx_pending_queue;
struct sk_buff_head tx_backlog_queue;
struct sockaddr_nfc_llcp llcp_addr;
int len, ret = 0;
- pr_debug("sk %p addr %p family %d\n", sk, addr, addr->sa_family);
-
if (!addr || addr->sa_family != AF_NFC)
return -EINVAL;
+ pr_debug("sk %p addr %p family %d\n", sk, addr, addr->sa_family);
+
memset(&llcp_addr, 0, sizeof(llcp_addr));
len = min_t(unsigned int, sizeof(llcp_addr), alen);
memcpy(&llcp_addr, addr, len);
GFP_KERNEL);
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
- if (llcp_sock->ssap == LLCP_MAX_SAP)
+ if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ ret = -EADDRINUSE;
goto put_dev;
+ }
+
+ llcp_sock->reserved_ssap = llcp_sock->ssap;
nfc_llcp_sock_link(&local->sockets, sk);
return ret;
}
-static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
+static int llcp_sock_getname(struct socket *sock, struct sockaddr *uaddr,
int *len, int peer)
{
- struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *)addr;
struct sock *sk = sock->sk;
struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
+ DECLARE_SOCKADDR(struct sockaddr_nfc_llcp *, llcp_addr, uaddr);
- pr_debug("%p\n", sk);
+ if (llcp_sock == NULL || llcp_sock->dev == NULL)
+ return -EBADFD;
+
+ pr_debug("%p %d %d %d\n", sk, llcp_sock->target_idx,
+ llcp_sock->dsap, llcp_sock->ssap);
if (llcp_sock == NULL || llcp_sock->dev == NULL)
return -EBADFD;
- addr->sa_family = AF_NFC;
+ uaddr->sa_family = AF_NFC;
+
*len = sizeof(struct sockaddr_nfc_llcp);
llcp_addr->dev_idx = llcp_sock->dev->idx;
+ llcp_addr->target_idx = llcp_sock->target_idx;
llcp_addr->dsap = llcp_sock->dsap;
llcp_addr->ssap = llcp_sock->ssap;
llcp_addr->service_name_len = llcp_sock->service_name_len;
}
}
- nfc_llcp_put_ssap(llcp_sock->local, llcp_sock->ssap);
+ if (llcp_sock->reserved_ssap < LLCP_SAP_MAX)
+ nfc_llcp_put_ssap(llcp_sock->local, llcp_sock->ssap);
release_sock(sk);
ret = -ENOMEM;
goto put_dev;
}
+
+ llcp_sock->reserved_ssap = llcp_sock->ssap;
+
if (addr->service_name_len == 0)
llcp_sock->dsap = addr->dsap;
else
llcp_sock->send_n = llcp_sock->send_ack_n = 0;
llcp_sock->recv_n = llcp_sock->recv_ack_n = 0;
llcp_sock->remote_ready = 1;
+ llcp_sock->reserved_ssap = LLCP_SAP_MAX;
skb_queue_head_init(&llcp_sock->tx_queue);
skb_queue_head_init(&llcp_sock->tx_pending_queue);
skb_queue_head_init(&llcp_sock->tx_backlog_queue);
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_ISO14443_MASK)) {
+ (protocols & NFC_PROTO_ISO14443_B_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_B_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
param.rf_protocol = NCI_RF_PROTOCOL_T2T;
else if (protocol == NFC_PROTO_FELICA)
param.rf_protocol = NCI_RF_PROTOCOL_T3T;
- else if (protocol == NFC_PROTO_ISO14443)
+ else if (protocol == NFC_PROTO_ISO14443 ||
+ protocol == NFC_PROTO_ISO14443_B)
param.rf_protocol = NCI_RF_PROTOCOL_ISO_DEP;
else
param.rf_protocol = NCI_RF_PROTOCOL_NFC_DEP;
if (rf_protocol == NCI_RF_PROTOCOL_T2T)
protocol = NFC_PROTO_MIFARE_MASK;
else if (rf_protocol == NCI_RF_PROTOCOL_ISO_DEP)
- protocol = NFC_PROTO_ISO14443_MASK;
+ if (rf_tech_and_mode == NCI_NFC_A_PASSIVE_POLL_MODE)
+ protocol = NFC_PROTO_ISO14443_MASK;
+ else
+ protocol = NFC_PROTO_ISO14443_B_MASK;
else if (rf_protocol == NCI_RF_PROTOCOL_T3T)
protocol = NFC_PROTO_FELICA_MASK;
else
if (!dev)
return -ENODEV;
+ device_lock(&dev->dev);
+
+ if (!dev->polling) {
+ device_unlock(&dev->dev);
+ return -EINVAL;
+ }
+
+ device_unlock(&dev->dev);
+
mutex_lock(&dev->genl_data.genl_data_mutex);
if (dev->genl_data.poll_req_pid != info->snd_pid) {
obj-$(CONFIG_WEXT_PRIV) += wext-priv.o
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o
-cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o
+cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o
cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o
cfg80211-$(CONFIG_CFG80211_INTERNAL_REGDB) += regdb.o
--- /dev/null
+#include <linux/ieee80211.h>
+#include <linux/export.h>
+#include <net/cfg80211.h>
+#include "nl80211.h"
+#include "core.h"
+
+
+static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int err;
+
+ ASSERT_WDEV_LOCK(wdev);
+
+ if (!rdev->ops->stop_ap)
+ return -EOPNOTSUPP;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EOPNOTSUPP;
+
+ if (!wdev->beacon_interval)
+ return -ENOENT;
+
+ err = rdev->ops->stop_ap(&rdev->wiphy, dev);
+ if (!err) {
+ wdev->beacon_interval = 0;
+ wdev->channel = NULL;
+ }
+
+ return err;
+}
+
+int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int err;
+
+ wdev_lock(wdev);
+ err = __cfg80211_stop_ap(rdev, dev);
+ wdev_unlock(wdev);
+
+ return err;
+}
int freq, enum nl80211_channel_type chantype)
{
struct ieee80211_channel *chan;
+ int err;
if (!rdev->ops->set_monitor_channel)
return -EOPNOTSUPP;
+ if (!cfg80211_has_monitors_only(rdev))
+ return -EBUSY;
chan = rdev_freq_to_chan(rdev, freq, chantype);
if (!chan)
return -EINVAL;
- return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+ err = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+ if (!err) {
+ rdev->monitor_channel = chan;
+ rdev->monitor_channel_type = chantype;
+ }
+
+ return err;
+}
+
+void
+cfg80211_get_chan_state(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel **chan,
+ enum cfg80211_chan_mode *chanmode)
+{
+ *chan = NULL;
+ *chanmode = CHAN_MODE_UNDEFINED;
+
+ ASSERT_RDEV_LOCK(rdev);
+ ASSERT_WDEV_LOCK(wdev);
+
+ if (!netif_running(wdev->netdev))
+ return;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ if (wdev->current_bss) {
+ *chan = wdev->current_bss->pub.channel;
+ *chanmode = wdev->ibss_fixed
+ ? CHAN_MODE_SHARED
+ : CHAN_MODE_EXCLUSIVE;
+ return;
+ }
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_P2P_CLIENT:
+ if (wdev->current_bss) {
+ *chan = wdev->current_bss->pub.channel;
+ *chanmode = CHAN_MODE_SHARED;
+ return;
+ }
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_MESH_POINT:
+ *chan = wdev->channel;
+ *chanmode = CHAN_MODE_SHARED;
+ return;
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_WDS:
+ /* these interface types don't really have a channel */
+ return;
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case NUM_NL80211_IFTYPES:
+ WARN_ON(1);
+ }
+
+ return;
}
if (WARN_ON(!c->num_different_channels))
return -EINVAL;
+ /*
+ * Put a sane limit on maximum number of different
+ * channels to simplify channel accounting code.
+ */
+ if (WARN_ON(c->num_different_channels >
+ CFG80211_MAX_NUM_DIFFERENT_CHANNELS))
+ return -EINVAL;
+
if (WARN_ON(!c->n_limits))
return -EINVAL;
int i;
u16 ifmodes = wiphy->interface_modes;
+#ifdef CONFIG_PM
if (WARN_ON((wiphy->wowlan.flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) &&
!(wiphy->wowlan.flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY)))
return -EINVAL;
+#endif
if (WARN_ON(wiphy->ap_sme_capa &&
!(wiphy->flags & WIPHY_FLAG_HAVE_AP_SME)))
continue;
sband->band = band;
-
- if (WARN_ON(!sband->n_channels || !sband->n_bitrates))
+ if (WARN_ON(!sband->n_channels))
+ return -EINVAL;
+ /*
+ * on 60gHz band, there are no legacy rates, so
+ * n_bitrates is 0
+ */
+ if (WARN_ON(band != IEEE80211_BAND_60GHZ &&
+ !sband->n_bitrates))
return -EINVAL;
/*
return -EINVAL;
}
+#ifdef CONFIG_PM
if (rdev->wiphy.wowlan.n_patterns) {
if (WARN_ON(!rdev->wiphy.wowlan.pattern_min_len ||
rdev->wiphy.wowlan.pattern_min_len >
rdev->wiphy.wowlan.pattern_max_len))
return -EINVAL;
}
+#endif
/* check and set up bitrates */
ieee80211_set_bitrate_flags(wiphy);
.name = "wlan",
};
+static struct ieee80211_channel *
+cfg80211_get_any_chan(struct cfg80211_registered_device *rdev)
+{
+ struct ieee80211_supported_band *sband;
+ int i;
+
+ for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+ sband = rdev->wiphy.bands[i];
+ if (sband && sband->n_channels > 0)
+ return &sband->channels[0];
+ }
+
+ return NULL;
+}
+
+static void cfg80211_init_mon_chan(struct cfg80211_registered_device *rdev)
+{
+ struct ieee80211_channel *chan;
+
+ chan = cfg80211_get_any_chan(rdev);
+ if (WARN_ON(!chan))
+ return;
+
+ mutex_lock(&rdev->devlist_mtx);
+ WARN_ON(cfg80211_set_monitor_channel(rdev, chan->center_freq,
+ NL80211_CHAN_NO_HT));
+ mutex_unlock(&rdev->devlist_mtx);
+}
+
+void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
+ enum nl80211_iftype iftype, int num)
+{
+ bool has_monitors_only_old = cfg80211_has_monitors_only(rdev);
+ bool has_monitors_only_new;
+
+ ASSERT_RTNL();
+
+ rdev->num_running_ifaces += num;
+ if (iftype == NL80211_IFTYPE_MONITOR)
+ rdev->num_running_monitor_ifaces += num;
+
+ has_monitors_only_new = cfg80211_has_monitors_only(rdev);
+ if (has_monitors_only_new != has_monitors_only_old) {
+ rdev->ops->set_monitor_enabled(&rdev->wiphy,
+ has_monitors_only_new);
+
+ if (!has_monitors_only_new) {
+ rdev->monitor_channel = NULL;
+ rdev->monitor_channel_type = NL80211_CHAN_NO_HT;
+ } else {
+ cfg80211_init_mon_chan(rdev);
+ }
+ }
+}
+
static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
unsigned long state,
void *ndev)
case NL80211_IFTYPE_MESH_POINT:
cfg80211_leave_mesh(rdev, dev);
break;
+ case NL80211_IFTYPE_AP:
+ cfg80211_stop_ap(rdev, dev);
+ break;
default:
break;
}
wdev->beacon_interval = 0;
break;
case NETDEV_DOWN:
+ cfg80211_update_iface_num(rdev, wdev->iftype, -1);
dev_hold(dev);
queue_work(cfg80211_wq, &wdev->cleanup_work);
break;
return notifier_from_errno(-EOPNOTSUPP);
if (rfkill_blocked(rdev->rfkill))
return notifier_from_errno(-ERFKILL);
+ mutex_lock(&rdev->devlist_mtx);
ret = cfg80211_can_add_interface(rdev, wdev->iftype);
+ mutex_unlock(&rdev->devlist_mtx);
if (ret)
return notifier_from_errno(ret);
+ cfg80211_update_iface_num(rdev, wdev->iftype, 1);
break;
}
#include <linux/debugfs.h>
#include <linux/rfkill.h>
#include <linux/workqueue.h>
+#include <linux/rtnetlink.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
#include "reg.h"
u32 ap_beacons_nlpid;
+ /* protected by RTNL only */
+ int num_running_ifaces;
+ int num_running_monitor_ifaces;
+
+ struct ieee80211_channel *monitor_channel;
+ enum nl80211_channel_type monitor_channel_type;
+
/* BSSes/scanning */
spinlock_t bss_lock;
struct list_head bss_list;
#define ASSERT_RDEV_LOCK(rdev) lockdep_assert_held(&(rdev)->mtx)
#define ASSERT_WDEV_LOCK(wdev) lockdep_assert_held(&(wdev)->mtx)
+static inline bool cfg80211_has_monitors_only(struct cfg80211_registered_device *rdev)
+{
+ ASSERT_RTNL();
+
+ return rdev->num_running_ifaces == rdev->num_running_monitor_ifaces &&
+ rdev->num_running_ifaces > 0;
+}
+
enum cfg80211_event_type {
EVENT_CONNECT_RESULT,
EVENT_ROAMED,
int def, defmgmt;
};
+enum cfg80211_chan_mode {
+ CHAN_MODE_UNDEFINED,
+ CHAN_MODE_SHARED,
+ CHAN_MODE_EXCLUSIVE,
+};
+
/* free object */
extern void cfg80211_dev_free(struct cfg80211_registered_device *rdev);
struct wireless_dev *wdev, int freq,
enum nl80211_channel_type channel_type);
+/* AP */
+int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
+ struct net_device *dev);
+
/* MLME */
int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
struct net_device *dev,
u32 *flags, struct vif_params *params);
void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev);
-int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev,
- enum nl80211_iftype iftype);
+int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ enum nl80211_iftype iftype,
+ struct ieee80211_channel *chan,
+ enum cfg80211_chan_mode chanmode);
+
+static inline int
+cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ enum nl80211_iftype iftype)
+{
+ return cfg80211_can_use_iftype_chan(rdev, wdev, iftype, NULL,
+ CHAN_MODE_UNDEFINED);
+}
static inline int
cfg80211_can_add_interface(struct cfg80211_registered_device *rdev,
return cfg80211_can_change_interface(rdev, NULL, iftype);
}
+static inline int
+cfg80211_can_use_chan(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel *chan,
+ enum cfg80211_chan_mode chanmode)
+{
+ return cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
+ chan, chanmode);
+}
+
+void
+cfg80211_get_chan_state(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel **chan,
+ enum cfg80211_chan_mode *chanmode);
+
struct ieee80211_channel *
rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
int freq, enum nl80211_channel_type channel_type);
int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
u32 beacon_int);
+void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
+ enum nl80211_iftype iftype, int num);
+
+#define CFG80211_MAX_NUM_DIFFERENT_CHANNELS 10
+
#ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS
#define CFG80211_DEV_WARN_ON(cond) WARN_ON(cond)
#else
kfree(wdev->connect_keys);
wdev->connect_keys = connkeys;
+ wdev->ibss_fixed = params->channel_fixed;
#ifdef CONFIG_CFG80211_WEXT
wdev->wext.ibss.channel = params->channel;
#endif
wdev->sme_state = CFG80211_SME_CONNECTING;
+
+ err = cfg80211_can_use_chan(rdev, wdev, params->channel,
+ params->channel_fixed
+ ? CHAN_MODE_SHARED
+ : CHAN_MODE_EXCLUSIVE);
+ if (err) {
+ wdev->connect_keys = NULL;
+ return err;
+ }
+
err = rdev->ops->join_ibss(&rdev->wiphy, dev, params);
if (err) {
wdev->connect_keys = NULL;
setup->channel_type))
return -EINVAL;
+ err = cfg80211_can_use_chan(rdev, wdev, setup->channel,
+ CHAN_MODE_SHARED);
+ if (err)
+ return err;
+
err = rdev->ops->join_mesh(&rdev->wiphy, dev, conf, setup);
if (!err) {
memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len);
wdev->mesh_id_len = setup->mesh_id_len;
+ wdev->channel = setup->channel;
}
return err;
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
+ mutex_lock(&rdev->devlist_mtx);
wdev_lock(wdev);
err = __cfg80211_join_mesh(rdev, dev, setup, conf);
wdev_unlock(wdev);
+ mutex_unlock(&rdev->devlist_mtx);
return err;
}
enum nl80211_channel_type channel_type)
{
struct ieee80211_channel *channel;
+ int err;
channel = rdev_freq_to_chan(rdev, freq, channel_type);
if (!channel || !cfg80211_can_beacon_sec_chan(&rdev->wiphy,
if (!netif_running(wdev->netdev))
return -ENETDOWN;
- return rdev->ops->libertas_set_mesh_channel(&rdev->wiphy,
- wdev->netdev,
- channel);
+
+ err = cfg80211_can_use_chan(rdev, wdev, channel,
+ CHAN_MODE_SHARED);
+ if (err)
+ return err;
+
+ err = rdev->ops->libertas_set_mesh_channel(&rdev->wiphy,
+ wdev->netdev,
+ channel);
+ if (!err)
+ wdev->channel = channel;
+
+ return err;
}
if (wdev->mesh_id_len)
return -ENOTCONN;
err = rdev->ops->leave_mesh(&rdev->wiphy, dev);
- if (!err)
+ if (!err) {
wdev->mesh_id_len = 0;
+ wdev->channel = NULL;
+ }
+
return err;
}
if (!req.bss)
return -ENOENT;
+ err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel,
+ CHAN_MODE_SHARED);
+ if (err)
+ goto out;
+
err = rdev->ops->auth(&rdev->wiphy, dev, &req);
+out:
cfg80211_put_bss(req.bss);
return err;
}
{
int err;
+ mutex_lock(&rdev->devlist_mtx);
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
key, key_len, key_idx);
wdev_unlock(dev->ieee80211_ptr);
+ mutex_unlock(&rdev->devlist_mtx);
return err;
}
return -ENOENT;
}
+ err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel,
+ CHAN_MODE_SHARED);
+ if (err)
+ goto out;
+
err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
+out:
if (err) {
if (was_connected)
wdev->sme_state = CFG80211_SME_CONNECTED;
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
+ mutex_lock(&rdev->devlist_mtx);
wdev_lock(wdev);
err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, prev_bssid,
ssid, ssid_len, ie, ie_len, use_mfp, crypt,
assoc_flags, ht_capa, ht_capa_mask);
wdev_unlock(wdev);
+ mutex_unlock(&rdev->devlist_mtx);
return err;
}
if (WARN_ON(!chan))
goto out;
+ wdev->channel = chan;
nl80211_ch_switch_notify(rdev, dev, freq, type, GFP_KERNEL);
out:
wdev_unlock(wdev);
dev->wiphy.bands[band]->ht_cap.ampdu_density)))
goto nla_put_failure;
+ /* add VHT info */
+ if (dev->wiphy.bands[band]->vht_cap.vht_supported &&
+ (nla_put(msg, NL80211_BAND_ATTR_VHT_MCS_SET,
+ sizeof(dev->wiphy.bands[band]->vht_cap.vht_mcs),
+ &dev->wiphy.bands[band]->vht_cap.vht_mcs) ||
+ nla_put_u32(msg, NL80211_BAND_ATTR_VHT_CAPA,
+ dev->wiphy.bands[band]->vht_cap.cap)))
+ goto nla_put_failure;
+
/* add frequencies */
nl_freqs = nla_nest_start(msg, NL80211_BAND_ATTR_FREQS);
if (!nl_freqs)
nla_nest_end(msg, nl_ifs);
}
+#ifdef CONFIG_PM
if (dev->wiphy.wowlan.flags || dev->wiphy.wowlan.n_patterns) {
struct nlattr *nl_wowlan;
nla_nest_end(msg, nl_wowlan);
}
+#endif
if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES,
dev->wiphy.software_iftypes))
(cfg80211_rdev_list_generation << 2)))
goto nla_put_failure;
- if (rdev->ops->get_channel) {
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type;
-
- chan = rdev->ops->get_channel(&rdev->wiphy, &channel_type);
- if (chan &&
- (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
- chan->center_freq) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
- channel_type)))
+ if (rdev->monitor_channel) {
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
+ rdev->monitor_channel->center_freq) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+ rdev->monitor_channel_type))
goto nla_put_failure;
}
params.channel_type))
return -EINVAL;
+ mutex_lock(&rdev->devlist_mtx);
+ err = cfg80211_can_use_chan(rdev, wdev, params.channel,
+ CHAN_MODE_SHARED);
+ mutex_unlock(&rdev->devlist_mtx);
+
+ if (err)
+ return err;
+
err = rdev->ops->start_ap(&rdev->wiphy, dev, ¶ms);
if (!err) {
wdev->preset_chan = params.channel;
wdev->preset_chantype = params.channel_type;
wdev->beacon_interval = params.beacon_interval;
+ wdev->channel = params.channel;
}
return err;
}
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- int err;
- if (!rdev->ops->stop_ap)
- return -EOPNOTSUPP;
-
- if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
- return -EOPNOTSUPP;
-
- if (!wdev->beacon_interval)
- return -ENOENT;
-
- err = rdev->ops->stop_ap(&rdev->wiphy, dev);
- if (!err)
- wdev->beacon_interval = 0;
- return err;
+ return cfg80211_stop_ap(rdev, dev);
}
static const struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] = {
int attr)
{
struct nlattr *rate;
- u16 bitrate;
+ u32 bitrate;
+ u16 bitrate_compat;
rate = nla_nest_start(msg, attr);
if (!rate)
/* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */
bitrate = cfg80211_calculate_bitrate(info);
+ /* report 16-bit bitrate only if we can */
+ bitrate_compat = bitrate < (1UL << 16) ? bitrate : 0;
if ((bitrate > 0 &&
- nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate)) ||
+ nla_put_u32(msg, NL80211_RATE_INFO_BITRATE32, bitrate)) ||
+ (bitrate_compat > 0 &&
+ nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate_compat)) ||
((info->flags & RATE_INFO_FLAGS_MCS) &&
nla_put_u8(msg, NL80211_RATE_INFO_MCS, info->mcs)) ||
((info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH) &&
return cfg80211_leave_mesh(rdev, dev);
}
+#ifdef CONFIG_PM
static int nl80211_get_wowlan(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
kfree(new_triggers.patterns);
return err;
}
+#endif
static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
{
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
+#ifdef CONFIG_PM
{
.cmd = NL80211_CMD_GET_WOWLAN,
.doit = nl80211_get_wowlan,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
+#endif
{
.cmd = NL80211_CMD_SET_REKEY_OFFLOAD,
.doit = nl80211_set_rekey_data,
/* We keep a static world regulatory domain in case of the absence of CRDA */
static const struct ieee80211_regdomain world_regdom = {
- .n_reg_rules = 5,
+ .n_reg_rules = 6,
.alpha2 = "00",
.reg_rules = {
/* IEEE 802.11b/g, channels 1..11 */
REG_RULE(5745-10, 5825+10, 40, 6, 20,
NL80211_RRF_PASSIVE_SCAN |
NL80211_RRF_NO_IBSS),
+
+ /* IEEE 802.11ad (60gHz), channels 1..3 */
+ REG_RULE(56160+2160*1-1080, 56160+2160*3+1080, 2160, 0, 0, 0),
}
};
{
/* see 802.11 17.3.8.3.2 and Annex J
* there are overlapping channel numbers in 5GHz and 2GHz bands */
- if (band == IEEE80211_BAND_5GHZ) {
- if (chan >= 182 && chan <= 196)
- return 4000 + chan * 5;
- else
- return 5000 + chan * 5;
- } else { /* IEEE80211_BAND_2GHZ */
+ if (chan <= 0)
+ return 0; /* not supported */
+ switch (band) {
+ case IEEE80211_BAND_2GHZ:
if (chan == 14)
return 2484;
else if (chan < 14)
return 2407 + chan * 5;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ if (chan >= 182 && chan <= 196)
+ return 4000 + chan * 5;
else
- return 0; /* not supported */
+ return 5000 + chan * 5;
+ break;
+ case IEEE80211_BAND_60GHZ:
+ if (chan < 5)
+ return 56160 + chan * 2160;
+ break;
+ default:
+ ;
}
+ return 0; /* not supported */
}
EXPORT_SYMBOL(ieee80211_channel_to_frequency);
return (freq - 2407) / 5;
else if (freq >= 4910 && freq <= 4980)
return (freq - 4000) / 5;
- else
+ else if (freq <= 45000) /* DMG band lower limit */
return (freq - 5000) / 5;
+ else if (freq >= 58320 && freq <= 64800)
+ return (freq - 56160) / 2160;
+ else
+ return 0;
}
EXPORT_SYMBOL(ieee80211_frequency_to_channel);
}
WARN_ON(want != 0 && want != 3 && want != 6);
break;
+ case IEEE80211_BAND_60GHZ:
+ /* check for mandatory HT MCS 1..4 */
+ WARN_ON(!sband->ht_cap.ht_supported);
+ WARN_ON((sband->ht_cap.mcs.rx_mask[0] & 0x1e) != 0x1e);
+ break;
case IEEE80211_NUM_BANDS:
WARN_ON(1);
break;
return -EBUSY;
if (ntype != otype && netif_running(dev)) {
+ mutex_lock(&rdev->devlist_mtx);
err = cfg80211_can_change_interface(rdev, dev->ieee80211_ptr,
ntype);
+ mutex_unlock(&rdev->devlist_mtx);
if (err)
return err;
dev->ieee80211_ptr->mesh_id_up_len = 0;
switch (otype) {
+ case NL80211_IFTYPE_AP:
+ cfg80211_stop_ap(rdev, dev);
+ break;
case NL80211_IFTYPE_ADHOC:
cfg80211_leave_ibss(rdev, dev, false);
break;
}
}
+ if (!err && ntype != otype && netif_running(dev)) {
+ cfg80211_update_iface_num(rdev, ntype, 1);
+ cfg80211_update_iface_num(rdev, otype, -1);
+ }
+
return err;
}
-u16 cfg80211_calculate_bitrate(struct rate_info *rate)
+static u32 cfg80211_calculate_bitrate_60g(struct rate_info *rate)
+{
+ static const u32 __mcs2bitrate[] = {
+ /* control PHY */
+ [0] = 275,
+ /* SC PHY */
+ [1] = 3850,
+ [2] = 7700,
+ [3] = 9625,
+ [4] = 11550,
+ [5] = 12512, /* 1251.25 mbps */
+ [6] = 15400,
+ [7] = 19250,
+ [8] = 23100,
+ [9] = 25025,
+ [10] = 30800,
+ [11] = 38500,
+ [12] = 46200,
+ /* OFDM PHY */
+ [13] = 6930,
+ [14] = 8662, /* 866.25 mbps */
+ [15] = 13860,
+ [16] = 17325,
+ [17] = 20790,
+ [18] = 27720,
+ [19] = 34650,
+ [20] = 41580,
+ [21] = 45045,
+ [22] = 51975,
+ [23] = 62370,
+ [24] = 67568, /* 6756.75 mbps */
+ /* LP-SC PHY */
+ [25] = 6260,
+ [26] = 8340,
+ [27] = 11120,
+ [28] = 12510,
+ [29] = 16680,
+ [30] = 22240,
+ [31] = 25030,
+ };
+
+ if (WARN_ON_ONCE(rate->mcs >= ARRAY_SIZE(__mcs2bitrate)))
+ return 0;
+
+ return __mcs2bitrate[rate->mcs];
+}
+
+u32 cfg80211_calculate_bitrate(struct rate_info *rate)
{
int modulation, streams, bitrate;
if (!(rate->flags & RATE_INFO_FLAGS_MCS))
return rate->legacy;
+ if (rate->flags & RATE_INFO_FLAGS_60G)
+ return cfg80211_calculate_bitrate_60g(rate);
/* the formula below does only work for MCS values smaller than 32 */
if (WARN_ON_ONCE(rate->mcs >= 32))
return res;
}
-int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev,
- enum nl80211_iftype iftype)
+int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ enum nl80211_iftype iftype,
+ struct ieee80211_channel *chan,
+ enum cfg80211_chan_mode chanmode)
{
struct wireless_dev *wdev_iter;
u32 used_iftypes = BIT(iftype);
int num[NUM_NL80211_IFTYPES];
+ struct ieee80211_channel
+ *used_channels[CFG80211_MAX_NUM_DIFFERENT_CHANNELS];
+ struct ieee80211_channel *ch;
+ enum cfg80211_chan_mode chmode;
+ int num_different_channels = 0;
int total = 1;
int i, j;
ASSERT_RTNL();
+ lockdep_assert_held(&rdev->devlist_mtx);
/* Always allow software iftypes */
if (rdev->wiphy.software_iftypes & BIT(iftype))
return 0;
memset(num, 0, sizeof(num));
+ memset(used_channels, 0, sizeof(used_channels));
num[iftype] = 1;
- mutex_lock(&rdev->devlist_mtx);
+ switch (chanmode) {
+ case CHAN_MODE_UNDEFINED:
+ break;
+ case CHAN_MODE_SHARED:
+ WARN_ON(!chan);
+ used_channels[0] = chan;
+ num_different_channels++;
+ break;
+ case CHAN_MODE_EXCLUSIVE:
+ num_different_channels++;
+ break;
+ }
+
list_for_each_entry(wdev_iter, &rdev->netdev_list, list) {
if (wdev_iter == wdev)
continue;
if (rdev->wiphy.software_iftypes & BIT(wdev_iter->iftype))
continue;
+ cfg80211_get_chan_state(rdev, wdev_iter, &ch, &chmode);
+
+ switch (chmode) {
+ case CHAN_MODE_UNDEFINED:
+ break;
+ case CHAN_MODE_SHARED:
+ for (i = 0; i < CFG80211_MAX_NUM_DIFFERENT_CHANNELS; i++)
+ if (!used_channels[i] || used_channels[i] == ch)
+ break;
+
+ if (i == CFG80211_MAX_NUM_DIFFERENT_CHANNELS)
+ return -EBUSY;
+
+ if (used_channels[i] == NULL) {
+ used_channels[i] = ch;
+ num_different_channels++;
+ }
+ break;
+ case CHAN_MODE_EXCLUSIVE:
+ num_different_channels++;
+ break;
+ }
+
num[wdev_iter->iftype]++;
total++;
used_iftypes |= BIT(wdev_iter->iftype);
}
- mutex_unlock(&rdev->devlist_mtx);
if (total == 1)
return 0;
c = &rdev->wiphy.iface_combinations[i];
+ if (total > c->max_interfaces)
+ continue;
+ if (num_different_channels > c->num_different_channels)
+ continue;
+
limits = kmemdup(c->limits, sizeof(limits[0]) * c->n_limits,
GFP_KERNEL);
if (!limits)
return -ENOMEM;
- if (total > c->max_interfaces)
- goto cont;
for (iftype = 0; iftype < NUM_NL80211_IFTYPES; iftype++) {
if (rdev->wiphy.software_iftypes & BIT(iftype))
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- struct ieee80211_channel *chan;
- enum nl80211_channel_type channel_type;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
case NL80211_IFTYPE_MONITOR:
- if (!rdev->ops->get_channel)
+ if (!rdev->monitor_channel)
return -EINVAL;
- chan = rdev->ops->get_channel(wdev->wiphy, &channel_type);
- if (!chan)
- return -EINVAL;
- freq->m = chan->center_freq;
+ freq->m = rdev->monitor_channel->center_freq;
freq->e = 6;
return 0;
default:
projects / karo-tx-linux.git / commitdiff