#include "reg.h"
#include "conf.h"
+#include "cmd.h"
#include "acx.h"
#include "tx.h"
#include "wl18xx.h"
#include "io.h"
+#include "scan.h"
+#include "event.h"
#include "debugfs.h"
#define WL18XX_RX_CHECKSUM_MASK 0x40
.tmpl_short_retry_limit = 10,
.tmpl_long_retry_limit = 10,
.tx_watchdog_timeout = 5000,
+ .slow_link_thold = 3,
+ .fast_link_thold = 30,
},
.conn = {
.wake_up_event = CONF_WAKE_UP_EVENT_DTIM,
.scan = {
.min_dwell_time_active = 7500,
.max_dwell_time_active = 30000,
- .min_dwell_time_passive = 100000,
- .max_dwell_time_passive = 100000,
+ .min_dwell_time_active_long = 25000,
+ .max_dwell_time_active_long = 50000,
+ .dwell_time_passive = 100000,
+ .dwell_time_dfs = 150000,
.num_probe_reqs = 2,
.split_scan_timeout = 50000,
},
.increase_time = 1,
.window_size = 16,
},
+ .recovery = {
+ .bug_on_recovery = 0,
+ .no_recovery = 0,
+ },
};
static struct wl18xx_priv_conf wl18xx_default_priv_conf = {
.clock_valid_on_wake_up = 0x00,
.secondary_clock_setting_time = 0x05,
.board_type = BOARD_TYPE_HDK_18XX,
- .rdl = 0x01,
.auto_detect = 0x00,
.dedicated_fem = FEM_NONE,
.low_band_component = COMPONENT_3_WAY_SWITCH,
.enable_clpc = 0x00,
.enable_tx_low_pwr_on_siso_rdl = 0x00,
.rx_profile = 0x00,
- .pwr_limit_reference_11_abg = 0xc8,
+ .pwr_limit_reference_11_abg = 0x64,
+ .per_chan_pwr_limit_arr_11abg = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .pwr_limit_reference_11p = 0x64,
+ .per_chan_pwr_limit_arr_11p = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff },
.psat = 0,
- .low_power_val = 0x00,
- .med_power_val = 0x0a,
- .high_power_val = 0x1e,
+ .low_power_val = 0x08,
+ .med_power_val = 0x12,
+ .high_power_val = 0x18,
+ .low_power_val_2nd = 0x05,
+ .med_power_val_2nd = 0x0a,
+ .high_power_val_2nd = 0x14,
.external_pa_dc2dc = 0,
- .number_of_assembled_ant2_4 = 1,
+ .number_of_assembled_ant2_4 = 2,
.number_of_assembled_ant5 = 1,
+ .tx_rf_margin = 1,
},
};
};
/* TODO: maybe move to a new header file? */
-#define WL18XX_FW_NAME "ti-connectivity/wl18xx-fw.bin"
+#define WL18XX_FW_NAME "ti-connectivity/wl18xx-fw-2.bin"
static int wl18xx_identify_chip(struct wl1271 *wl)
{
wl->sr_fw_name = WL18XX_FW_NAME;
/* wl18xx uses the same firmware for PLT */
wl->plt_fw_name = WL18XX_FW_NAME;
- wl->quirks |= WLCORE_QUIRK_NO_ELP |
- WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN |
+ wl->quirks |= 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);
+ WLCORE_QUIRK_TX_PAD_LAST_FRAME |
+ WLCORE_QUIRK_REGDOMAIN_CONF |
+ WLCORE_QUIRK_DUAL_PROBE_TMPL;
+
+ wlcore_set_min_fw_ver(wl, WL18XX_CHIP_VER,
+ WL18XX_IFTYPE_VER, WL18XX_MAJOR_VER,
+ WL18XX_SUBTYPE_VER, WL18XX_MINOR_VER,
+ /* there's no separate multi-role FW */
+ 0, 0, 0, 0);
break;
case CHIP_ID_185x_PG10:
wl1271_warning("chip id 0x%x (185x PG10) is deprecated",
goto out;
}
+ wl->scan_templ_id_2_4 = CMD_TEMPL_CFG_PROBE_REQ_2_4;
+ wl->scan_templ_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5;
+ wl->sched_scan_templ_id_2_4 = CMD_TEMPL_PROBE_REQ_2_4_PERIODIC;
+ wl->sched_scan_templ_id_5 = CMD_TEMPL_PROBE_REQ_5_PERIODIC;
+ wl->max_channels_5 = WL18XX_MAX_CHANNELS_5GHZ;
out:
return ret;
}
if (ret < 0)
goto out;
+ wl->event_mask = BSS_LOSS_EVENT_ID |
+ SCAN_COMPLETE_EVENT_ID |
+ RSSI_SNR_TRIGGER_0_EVENT_ID |
+ PERIODIC_SCAN_COMPLETE_EVENT_ID |
+ PERIODIC_SCAN_REPORT_EVENT_ID |
+ DUMMY_PACKET_EVENT_ID |
+ PEER_REMOVE_COMPLETE_EVENT_ID |
+ BA_SESSION_RX_CONSTRAINT_EVENT_ID |
+ REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
+ INACTIVE_STA_EVENT_ID |
+ MAX_TX_FAILURE_EVENT_ID |
+ CHANNEL_SWITCH_COMPLETE_EVENT_ID |
+ DFS_CHANNELS_CONFIG_COMPLETE_EVENT;
+
ret = wlcore_boot_run_firmware(wl);
if (ret < 0)
goto out;
/* (re)init private structures. Relevant on recovery as well. */
priv->last_fw_rls_idx = 0;
- priv->extra_spare_vif_count = 0;
+ priv->extra_spare_key_count = 0;
/* set the default amount of spare blocks in the bitmap */
ret = wl18xx_set_host_cfg_bitmap(wl, WL18XX_TX_HW_BLOCK_SPARE);
{
struct wl18xx_priv *priv = wl->priv;
- return priv->conf.phy.number_of_assembled_ant2_4 >= 2;
+ /* only support MIMO with multiple antennas, and when SISO
+ * is not forced through config
+ */
+ return (priv->conf.phy.number_of_assembled_ant2_4 >= 2) &&
+ (priv->conf.ht.mode != HT_MODE_WIDE) &&
+ (priv->conf.ht.mode != HT_MODE_SISO20);
}
/*
{
struct wl18xx_priv *priv = wl->priv;
- /* If we have VIFs requiring extra spare, indulge them */
- if (priv->extra_spare_vif_count)
+ /* If we have keys requiring extra spare, indulge them */
+ if (priv->extra_spare_key_count)
return WL18XX_TX_HW_EXTRA_BLOCK_SPARE;
return WL18XX_TX_HW_BLOCK_SPARE;
struct ieee80211_key_conf *key_conf)
{
struct wl18xx_priv *priv = wl->priv;
- bool change_spare = false;
+ bool change_spare = false, special_enc;
int ret;
+ wl1271_debug(DEBUG_CRYPT, "extra spare keys before: %d",
+ priv->extra_spare_key_count);
+
+ special_enc = key_conf->cipher == WL1271_CIPHER_SUITE_GEM ||
+ key_conf->cipher == WLAN_CIPHER_SUITE_TKIP;
+
+ ret = wlcore_set_key(wl, cmd, vif, sta, key_conf);
+ if (ret < 0)
+ goto out;
+
/*
- * when adding the first or removing the last GEM/TKIP interface,
+ * when adding the first or removing the last GEM/TKIP key,
* we have to adjust the number of spare blocks.
*/
- change_spare = (key_conf->cipher == WL1271_CIPHER_SUITE_GEM ||
- key_conf->cipher == WLAN_CIPHER_SUITE_TKIP) &&
- ((priv->extra_spare_vif_count == 0 && cmd == SET_KEY) ||
- (priv->extra_spare_vif_count == 1 && cmd == DISABLE_KEY));
+ if (special_enc) {
+ if (cmd == SET_KEY) {
+ /* first key */
+ change_spare = (priv->extra_spare_key_count == 0);
+ priv->extra_spare_key_count++;
+ } else if (cmd == DISABLE_KEY) {
+ /* last key */
+ change_spare = (priv->extra_spare_key_count == 1);
+ priv->extra_spare_key_count--;
+ }
+ }
- /* no need to change spare - just regular set_key */
- if (!change_spare)
- return wlcore_set_key(wl, cmd, vif, sta, key_conf);
+ wl1271_debug(DEBUG_CRYPT, "extra spare keys after: %d",
+ priv->extra_spare_key_count);
- ret = wlcore_set_key(wl, cmd, vif, sta, key_conf);
- if (ret < 0)
+ if (!change_spare)
goto out;
/* key is now set, change the spare blocks */
- if (cmd == SET_KEY) {
+ if (priv->extra_spare_key_count)
ret = wl18xx_set_host_cfg_bitmap(wl,
WL18XX_TX_HW_EXTRA_BLOCK_SPARE);
- if (ret < 0)
- goto out;
-
- priv->extra_spare_vif_count++;
- } else {
+ else
ret = wl18xx_set_host_cfg_bitmap(wl,
WL18XX_TX_HW_BLOCK_SPARE);
- if (ret < 0)
- goto out;
-
- priv->extra_spare_vif_count--;
- }
out:
return ret;
return buf_offset;
}
+static void wl18xx_sta_rc_update(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta,
+ u32 changed)
+{
+ bool wide = sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+
+ wl1271_debug(DEBUG_MAC80211, "mac80211 sta_rc_update wide %d", wide);
+
+ if (!(changed & IEEE80211_RC_BW_CHANGED))
+ return;
+
+ mutex_lock(&wl->mutex);
+
+ /* sanity */
+ if (WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS))
+ goto out;
+
+ /* ignore the change before association */
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ goto out;
+
+ /*
+ * If we started out as wide, we can change the operation mode. If we
+ * thought this was a 20mhz AP, we have to reconnect
+ */
+ if (wlvif->sta.role_chan_type == NL80211_CHAN_HT40MINUS ||
+ wlvif->sta.role_chan_type == NL80211_CHAN_HT40PLUS)
+ wl18xx_acx_peer_ht_operation_mode(wl, wlvif->sta.hlid, wide);
+ else
+ ieee80211_connection_loss(wl12xx_wlvif_to_vif(wlvif));
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl18xx_set_peer_cap(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation,
+ u32 rate_set, u8 hlid)
+{
+ return wl18xx_acx_set_peer_cap(wl, ht_cap, allow_ht_operation,
+ rate_set, hlid);
+}
+
+static bool wl18xx_lnk_high_prio(struct wl1271 *wl, u8 hlid,
+ struct wl1271_link *lnk)
+{
+ u8 thold;
+ struct wl18xx_fw_status_priv *status_priv =
+ (struct wl18xx_fw_status_priv *)wl->fw_status_2->priv;
+ u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+
+ /* suspended links are never high priority */
+ if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+ return false;
+
+ /* the priority thresholds are taken from FW */
+ if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
+ !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+ thold = status_priv->tx_fast_link_prio_threshold;
+ else
+ thold = status_priv->tx_slow_link_prio_threshold;
+
+ return lnk->allocated_pkts < thold;
+}
+
+static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid,
+ struct wl1271_link *lnk)
+{
+ u8 thold;
+ struct wl18xx_fw_status_priv *status_priv =
+ (struct wl18xx_fw_status_priv *)wl->fw_status_2->priv;
+ u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+
+ if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+ thold = status_priv->tx_suspend_threshold;
+ else if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
+ !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+ thold = status_priv->tx_fast_stop_threshold;
+ else
+ thold = status_priv->tx_slow_stop_threshold;
+
+ return lnk->allocated_pkts < thold;
+}
+
static int wl18xx_setup(struct wl1271 *wl);
static struct wlcore_ops wl18xx_ops = {
.plt_init = wl18xx_plt_init,
.trigger_cmd = wl18xx_trigger_cmd,
.ack_event = wl18xx_ack_event,
+ .wait_for_event = wl18xx_wait_for_event,
+ .process_mailbox_events = wl18xx_process_mailbox_events,
.calc_tx_blocks = wl18xx_calc_tx_blocks,
.set_tx_desc_blocks = wl18xx_set_tx_desc_blocks,
.set_tx_desc_data_len = wl18xx_set_tx_desc_data_len,
.ap_get_mimo_wide_rate_mask = wl18xx_ap_get_mimo_wide_rate_mask,
.get_mac = wl18xx_get_mac,
.debugfs_init = wl18xx_debugfs_add_files,
+ .scan_start = wl18xx_scan_start,
+ .scan_stop = wl18xx_scan_stop,
+ .sched_scan_start = wl18xx_sched_scan_start,
+ .sched_scan_stop = wl18xx_scan_sched_scan_stop,
.handle_static_data = wl18xx_handle_static_data,
.get_spare_blocks = wl18xx_get_spare_blocks,
.set_key = wl18xx_set_key,
+ .channel_switch = wl18xx_cmd_channel_switch,
.pre_pkt_send = wl18xx_pre_pkt_send,
+ .sta_rc_update = wl18xx_sta_rc_update,
+ .set_peer_cap = wl18xx_set_peer_cap,
+ .lnk_high_prio = wl18xx_lnk_high_prio,
+ .lnk_low_prio = wl18xx_lnk_low_prio,
};
/* HT cap appropriate for wide channels in 2Ghz */
static struct ieee80211_sta_ht_cap wl18xx_siso40_ht_cap_2ghz = {
.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 |
- IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_DSSSCCK40,
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_DSSSCCK40 |
+ IEEE80211_HT_CAP_GRN_FLD,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_16K,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
/* HT cap appropriate for wide channels in 5Ghz */
static struct ieee80211_sta_ht_cap wl18xx_siso40_ht_cap_5ghz = {
.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 |
- IEEE80211_HT_CAP_SUP_WIDTH_20_40,
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_16K,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
/* HT cap appropriate for SISO 20 */
static struct ieee80211_sta_ht_cap wl18xx_siso20_ht_cap = {
- .cap = IEEE80211_HT_CAP_SGI_20,
+ .cap = IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_GRN_FLD,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_16K,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
/* HT cap appropriate for MIMO rates in 20mhz channel */
static struct ieee80211_sta_ht_cap wl18xx_mimo_ht_cap_2ghz = {
- .cap = IEEE80211_HT_CAP_SGI_20,
+ .cap = IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_GRN_FLD,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_16K,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
wl->rtable = wl18xx_rtable;
wl->num_tx_desc = WL18XX_NUM_TX_DESCRIPTORS;
- wl->num_rx_desc = WL18XX_NUM_TX_DESCRIPTORS;
+ wl->num_rx_desc = WL18XX_NUM_RX_DESCRIPTORS;
+ wl->num_channels = 2;
wl->num_mac_addr = WL18XX_NUM_MAC_ADDRESSES;
wl->band_rate_to_idx = wl18xx_band_rate_to_idx;
wl->hw_tx_rate_tbl_size = WL18XX_CONF_HW_RXTX_RATE_MAX;
int ret;
hw = wlcore_alloc_hw(sizeof(struct wl18xx_priv),
- WL18XX_AGGR_BUFFER_SIZE);
+ WL18XX_AGGR_BUFFER_SIZE,
+ sizeof(struct wl18xx_event_mailbox));
if (IS_ERR(hw)) {
wl1271_error("can't allocate hw");
ret = PTR_ERR(hw);
projects / karo-tx-linux.git / blobdiff