F: sound/soc/codecs/adav*
F: sound/soc/codecs/ad1*
F: sound/soc/codecs/ssm*
+F: sound/soc/codecs/sigmadsp.*
ANALOG DEVICES INC ASOC DRIVERS
L: uclinux-dist-devel@blackfin.uclinux.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-prima2/
+F: drivers/dma/sirf-dma*
ARM/EBSA110 MACHINE SUPPORT
M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: sound/pci/oxygen/
+C6X ARCHITECTURE
+M: Mark Salter <msalter@redhat.com>
+M: Aurelien Jacquiot <a-jacquiot@ti.com>
+L: linux-c6x-dev@linux-c6x.org
+W: http://www.linux-c6x.org/wiki/index.php/Main_Page
+S: Maintained
+F: arch/c6x/
+
CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
M: David Howells <dhowells@redhat.com>
L: linux-cachefs@redhat.com
S: Maintained
F: drivers/platform/x86/fujitsu-laptop.c
+FUJITSU M-5MO LS CAMERA ISP DRIVER
+M: Kyungmin Park <kyungmin.park@samsung.com>
+M: Heungjun Kim <riverful.kim@samsung.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/video/m5mols/
+F: include/media/m5mols.h
+
FUSE: FILESYSTEM IN USERSPACE
M: Miklos Szeredi <miklos@szeredi.hu>
L: fuse-devel@lists.sourceforge.net
GPIO SUBSYSTEM
M: Grant Likely <grant.likely@secretlab.ca>
+M: Linus Walleij <linus.walleij@stericsson.com>
S: Maintained
T: git git://git.secretlab.ca/git/linux-2.6.git
F: Documentation/gpio.txt
HIGH-RESOLUTION TIMERS, CLOCKEVENTS, DYNTICKS
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Maintained
F: Documentation/timers/
F: kernel/hrtimer.c
S: Maintained
F: fs/hugetlbfs/
+Hyper-V CORE AND DRIVERS
+M: K. Y. Srinivasan <kys@microsoft.com>
+M: Haiyang Zhang <haiyangz@microsoft.com>
+L: devel@linuxdriverproject.org
+S: Maintained
+F: drivers/hv/
+F: drivers/hid/hid-hyperv.c
+F: drivers/net/hyperv/
+F: drivers/staging/hv/
+
I2C/SMBUS STUB DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
L: linux-i2c@vger.kernel.org
IPWIRELESS DRIVER
M: Jiri Kosina <jkosina@suse.cz>
M: David Sterba <dsterba@suse.cz>
-S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/ipwireless_cs.git
+S: Odd Fixes
F: drivers/tty/ipwireless/
IPX NETWORK LAYER
IRQ SUBSYSTEM
M: Thomas Gleixner <tglx@linutronix.de>
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git irq/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: kernel/irq/
ISAPNP
KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
M: "J. Bruce Fields" <bfields@fieldses.org>
-M: Neil Brown <neilb@suse.de>
L: linux-nfs@vger.kernel.org
W: http://nfs.sourceforge.net/
S: Supported
M: Matt Porter <mporter@kernel.crashing.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@lists.ozlabs.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
+T: git git://git.infradead.org/users/jwboyer/powerpc-4xx.git
S: Maintained
F: arch/powerpc/platforms/40x/
F: arch/powerpc/platforms/44x/
LOCKDEP AND LOCKSTAT
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/locking
S: Maintained
F: Documentation/lockdep*.txt
F: Documentation/lockstat.txt
LogFS
M: Joern Engel <joern@logfs.org>
+M: Prasad Joshi <prasadjoshi.linux@gmail.com>
L: logfs@logfs.org
W: logfs.org
S: Maintained
T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev
S: Maintained
+ LTTng (Linux Trace Toolkit Next Generation)
+ M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ L: lttng-dev@lists.lttng.org (moderated for non-subscribers)
+ W: http://lttng.org
+ S: Maintained
+ F: drivers/staging/lttng/
+
M32R ARCHITECTURE
M: Hirokazu Takata <takata@linux-m32r.org>
L: linux-m32r@ml.linux-m32r.org (moderated for non-subscribers)
S: Maintained
F: Documentation/dvb/
F: Documentation/video4linux/
+F: Documentation/DocBook/media/
F: drivers/media/
+F: drivers/staging/media/
F: include/media/
F: include/linux/dvb/
F: include/linux/videodev*.h
T: git git://openrisc.net/~jonas/linux
F: arch/openrisc
+OPENVSWITCH
+M: Jesse Gross <jesse@nicira.com>
+L: dev@openvswitch.org
+W: http://openvswitch.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git
+S: Maintained
+F: net/openvswitch/
+
OPL4 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
M: Paul Mackerras <paulus@samba.org>
M: Ingo Molnar <mingo@elte.hu>
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Supported
F: kernel/events/*
F: include/linux/perf_event.h
POSIX CLOCKS and TIMERS
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Supported
F: fs/timerfd.c
F: include/linux/timer*
TIMEKEEPING, NTP
M: John Stultz <johnstul@us.ibm.com>
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Supported
F: include/linux/clocksource.h
F: include/linux/time.h
SCHEDULER
M: Ingo Molnar <mingo@elte.hu>
M: Peter Zijlstra <peterz@infradead.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
S: Maintained
F: kernel/sched*
F: include/linux/sched.h
STABLE BRANCH
M: Greg Kroah-Hartman <greg@kroah.com>
-L: stable@kernel.org
+L: stable@vger.kernel.org
S: Maintained
STAGING SUBSYSTEM
S: Odd Fixes
F: drivers/staging/frontier/
-STAGING - HYPER-V (MICROSOFT)
-M: Hank Janssen <hjanssen@microsoft.com>
-M: Haiyang Zhang <haiyangz@microsoft.com>
-S: Odd Fixes
-F: drivers/staging/hv/
-
STAGING - INDUSTRIAL IO
M: Jonathan Cameron <jic23@cam.ac.uk>
L: linux-iio@vger.kernel.org
S: Maintained
F: net/ipv4/tcp_lp.c
+TEAM DRIVER
+M: Jiri Pirko <jpirko@redhat.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/team/
+F: include/linux/if_team.h
+
TEGRA SUPPORT
M: Colin Cross <ccross@android.com>
M: Olof Johansson <olof@lixom.net>
M: Steven Rostedt <rostedt@goodmis.org>
M: Frederic Weisbecker <fweisbec@gmail.com>
M: Ingo Molnar <mingo@redhat.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Maintained
F: Documentation/trace/ftrace.txt
F: arch/*/*/*/ftrace.h
M: Ingo Molnar <mingo@redhat.com>
M: "H. Peter Anvin" <hpa@zytor.com>
M: x86@kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S: Maintained
F: Documentation/x86/
F: arch/x86/
'ifb1' etc.
Look at the iproute2 documentation directory for usage etc
+source "drivers/net/team/Kconfig"
+
config MACVLAN
tristate "MAC-VLAN support (EXPERIMENTAL)"
depends on EXPERIMENTAL
source "drivers/net/caif/Kconfig"
+source "drivers/net/dsa/Kconfig"
+
source "drivers/net/ethernet/Kconfig"
source "drivers/net/fddi/Kconfig"
To compile this driver as a module, choose M here: the
module will be called vmxnet3.
+ source "drivers/net/hyperv/Kconfig"
+
endif # NETDEVICES
obj-$(CONFIG_NETCONSOLE) += netconsole.o
obj-$(CONFIG_PHYLIB) += phy/
obj-$(CONFIG_RIONET) += rionet.o
+obj-$(CONFIG_NET_TEAM) += team/
obj-$(CONFIG_TUN) += tun.o
obj-$(CONFIG_VETH) += veth.o
obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
obj-$(CONFIG_CAIF) += caif/
obj-$(CONFIG_CAN) += can/
obj-$(CONFIG_ETRAX_ETHERNET) += cris/
+obj-$(CONFIG_NET_DSA) += dsa/
obj-$(CONFIG_ETHERNET) += ethernet/
obj-$(CONFIG_FDDI) += fddi/
obj-$(CONFIG_HIPPI) += hippi/
obj-$(CONFIG_USB_ZD1201) += usb/
obj-$(CONFIG_USB_IPHETH) += usb/
obj-$(CONFIG_USB_CDC_PHONET) += usb/
+
+ obj-$(CONFIG_HYPERV_NET) += hyperv/
- /*
- * $Id: libsbew.h,v 2.1 2005/10/27 18:54:19 rickd PMCC4_3_1B $
- */
-
#ifndef _INC_LIBSBEW_H_
#define _INC_LIBSBEW_H_
* For further information, contact via email: support@sbei.com
* SBE, Inc. San Ramon, California U.S.A.
*-----------------------------------------------------------------------------
- * RCS info:
- * RCS revision: $Revision: 2.1 $
- * Last changed on $Date: 2005/10/27 18:54:19 $
- * Changed by $Author: rickd $
- *-----------------------------------------------------------------------------
- * $Log: libsbew.h,v $
- * Revision 2.1 2005/10/27 18:54:19 rickd
- * Add E1PLAIN support.
- *
- * Revision 2.0 2005/09/28 00:10:08 rickd
- * Customized for PMCC4 comet-per-port design.
- *
- * Revision 1.15 2005/03/29 00:51:31 rickd
- * File imported from C1T3 port, Revision 1.15
- *-----------------------------------------------------------------------------
*/
- #ifndef __KERNEL__
- #include <sys/types.h>
- #endif
-
- #ifdef __cplusplus
- extern "C"
- {
- #endif
-
/********************************/
/** set driver logging level **/
/********************************/
#define CFG_CH_DINV_TX 0x02
-/* Posssible resettable chipsets/functions */
+/* Possible resettable chipsets/functions */
#define RESET_DEV_TEMUX 1
#define RESET_DEV_TECT3 RESET_DEV_TEMUX
#define RESET_DEV_PLL 2
extern int wancfg_set_tsioc (wcfg_t *, struct wanc1t3_ts_param *);
#endif
- #ifdef __cplusplus
- }
- #endif
-
#endif /*** _INC_LIBSBEW_H_ ***/
struct usb_interface *intf = to_usb_interface(dev); \
struct usb_tranzport *t = usb_get_intfdata(intf); \
unsigned long temp; \
- if (strict_strtoul(buf, 10, &temp)) \
+ if (kstrtoul(buf, 10, &temp)) \
return -EINVAL; \
t->value = temp; \
return count; \
.id_table = usb_tranzport_table,
};
-/**
- * usb_tranzport_init
- */
-static int __init usb_tranzport_init(void)
-{
- int retval;
-
- /* register this driver with the USB subsystem */
- retval = usb_register(&usb_tranzport_driver);
- if (retval)
- err("usb_register failed for the " __FILE__
- " driver. Error number %d\n", retval);
- return retval;
-}
-/**
- * usb_tranzport_exit
- */
-
-static void __exit usb_tranzport_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&usb_tranzport_driver);
-}
-
-module_init(usb_tranzport_init);
-module_exit(usb_tranzport_exit);
+module_usb_driver(usb_tranzport_driver);
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16201.h"
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
*val = 0;
return -EINVAL;
}
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ACCEL:
bits = 12;
s16 val16;
u8 addr;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ACCEL:
bits = 12;
static struct iio_chan_spec adis16201_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "supply", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_supply, ADIS16201_SCAN_SUPPLY,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
temp, ADIS16201_SCAN_TEMP,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_x, ADIS16201_SCAN_ACC_X,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_y, ADIS16201_SCAN_ACC_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_aux, ADIS16201_SCAN_AUX_ADC,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
incli_x, ADIS16201_SCAN_INCLI_X,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
incli_y, ADIS16201_SCAN_INCLI_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(7)
.probe = adis16201_probe,
.remove = __devexit_p(adis16201_remove),
};
-
-static __init int adis16201_init(void)
-{
- return spi_register_driver(&adis16201_driver);
-}
-module_init(adis16201_init);
-
-static __exit void adis16201_exit(void)
-{
- spi_unregister_driver(&adis16201_driver);
-}
-module_exit(adis16201_exit);
+module_spi_driver(adis16201_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16201 Programmable Digital Vibration Sensor driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16201");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16203.h"
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
*val = 0;
default:
return -EINVAL;
}
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
bits = 14;
mutex_lock(&indio_dev->mlock);
addr = adis16203_addresses[chan->address][1];
static struct iio_chan_spec adis16203_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "supply", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_supply, ADIS16203_SCAN_SUPPLY,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_aux, ADIS16203_SCAN_AUX_ADC,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
incli_x, ADIS16203_SCAN_INCLI_X,
IIO_ST('s', 14, 16, 0), 0),
/* Fixme: Not what it appears to be - see data sheet */
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
incli_y, ADIS16203_SCAN_INCLI_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
temp, ADIS16203_SCAN_TEMP,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(5),
.probe = adis16203_probe,
.remove = __devexit_p(adis16203_remove),
};
-
-static __init int adis16203_init(void)
-{
- return spi_register_driver(&adis16203_driver);
-}
-module_init(adis16203_init);
-
-static __exit void adis16203_exit(void)
-{
- spi_unregister_driver(&adis16203_driver);
-}
-module_exit(adis16203_exit);
+module_spi_driver(adis16203_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16203 Programmable Digital Vibration Sensor driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16203");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16204.h"
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
*val = 0;
return -EINVAL;
}
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
- case (1 << IIO_CHAN_INFO_PEAK_SEPARATE):
- if (mask == (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE)) {
+ case IIO_CHAN_INFO_CALIBBIAS:
+ case IIO_CHAN_INFO_PEAK:
+ if (mask == IIO_CHAN_INFO_CALIBBIAS) {
bits = 12;
addrind = 1;
} else { /* PEAK_SEPARATE */
s16 val16;
u8 addr;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ACCEL:
bits = 12;
static struct iio_chan_spec adis16204_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 0, 0, "supply", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_supply, ADIS16204_SCAN_SUPPLY,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_aux, ADIS16204_SCAN_AUX_ADC,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
temp, ADIS16204_SCAN_TEMP,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_PEAK_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
accel_x, ADIS16204_SCAN_ACC_X,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_PEAK_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
accel_y, ADIS16204_SCAN_ACC_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(5),
.probe = adis16204_probe,
.remove = __devexit_p(adis16204_remove),
};
-
-static __init int adis16204_init(void)
-{
- return spi_register_driver(&adis16204_driver);
-}
-module_init(adis16204_init);
-
-static __exit void adis16204_exit(void)
-{
- spi_unregister_driver(&adis16204_driver);
-}
-module_exit(adis16204_exit);
+module_spi_driver(adis16204_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("ADIS16204 High-g Digital Impact Sensor and Recorder");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16204");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16209.h"
s16 val16;
u8 addr;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ACCEL:
case IIO_INCLI:
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
*val = 0;
return -EINVAL;
}
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ACCEL:
bits = 14;
static struct iio_chan_spec adis16209_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_supply, ADIS16209_SCAN_SUPPLY,
IIO_ST('u', 14, 16, 0), 0),
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
temp, ADIS16209_SCAN_TEMP,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_x, ADIS16209_SCAN_ACC_X,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_y, ADIS16209_SCAN_ACC_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_aux, ADIS16209_SCAN_AUX_ADC,
IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
incli_x, ADIS16209_SCAN_INCLI_X,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_INCLI, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
incli_y, ADIS16209_SCAN_INCLI_Y,
IIO_ST('s', 14, 16, 0), 0),
IIO_CHAN(IIO_ROT, 0, 1, 0, NULL, 0, IIO_MOD_X,
.probe = adis16209_probe,
.remove = __devexit_p(adis16209_remove),
};
-
-static __init int adis16209_init(void)
-{
- return spi_register_driver(&adis16209_driver);
-}
-module_init(adis16209_init);
-
-static __exit void adis16209_exit(void)
-{
- spi_unregister_driver(&adis16209_driver);
-}
-module_exit(adis16209_exit);
+module_spi_driver(adis16209_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16209 Digital Vibration Sensor driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16209");
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
- long val;
+ u16 val;
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtou16(buf, 10, &val);
if (ret)
goto error_ret;
ret = adis16220_spi_write_reg_16(indio_dev, this_attr->address, val);
case 0:
addrind = 0;
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
if (chan->type == IIO_TEMP) {
*val = 25;
return IIO_VAL_INT;
}
addrind = 1;
break;
- case (1 << IIO_CHAN_INFO_PEAK_SEPARATE):
+ case IIO_CHAN_INFO_PEAK:
addrind = 2;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
*val = 0;
switch (chan->type) {
case IIO_TEMP:
.indexed = 1,
.channel = 0,
.extend_name = "supply",
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in_supply,
}, {
.type = IIO_ACCEL,
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_PEAK_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
.address = accel,
}, {
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = temp,
}, {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in_1,
}, {
.type = IIO_VOLTAGE,
.probe = adis16220_probe,
.remove = __devexit_p(adis16220_remove),
};
-
-static __init int adis16220_init(void)
-{
- return spi_register_driver(&adis16220_driver);
-}
-module_init(adis16220_init);
-
-static __exit void adis16220_exit(void)
-{
- spi_unregister_driver(&adis16220_driver);
-}
-module_exit(adis16220_exit);
+module_spi_driver(adis16220_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16220 Digital Vibration Sensor");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16220");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16240.h"
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
*val = 0;
return -EINVAL;
}
break;
- case (1 << IIO_CHAN_INFO_PEAK_SCALE_SHARED):
+ case IIO_CHAN_INFO_PEAK_SCALE:
*val = 6;
*val2 = 629295;
return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
bits = 10;
mutex_lock(&indio_dev->mlock);
addr = adis16240_addresses[chan->address][1];
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_PEAK_SEPARATE):
+ case IIO_CHAN_INFO_PEAK:
bits = 10;
mutex_lock(&indio_dev->mlock);
addr = adis16240_addresses[chan->address][2];
s16 val16;
u8 addr;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
val16 = val & ((1 << bits) - 1);
addr = adis16240_addresses[chan->address][1];
return adis16240_spi_write_reg_16(indio_dev, addr, val16);
static struct iio_chan_spec adis16240_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "supply", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
in_supply, ADIS16240_SCAN_SUPPLY,
IIO_ST('u', 10, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
in_aux, ADIS16240_SCAN_AUX_ADC,
IIO_ST('u', 10, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_x, ADIS16240_SCAN_ACC_X,
IIO_ST('s', 10, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_y, ADIS16240_SCAN_ACC_Y,
IIO_ST('s', 10, 16, 0), 0),
IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Z,
- (1 << IIO_CHAN_INFO_SCALE_SHARED) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
accel_z, ADIS16240_SCAN_ACC_Z,
IIO_ST('s', 10, 16, 0), 0),
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
temp, ADIS16240_SCAN_TEMP,
IIO_ST('u', 10, 16, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(6)
.probe = adis16240_probe,
.remove = __devexit_p(adis16240_remove),
};
-
-static __init int adis16240_init(void)
-{
- return spi_register_driver(&adis16240_driver);
-}
-module_init(adis16240_init);
-
-static __exit void adis16240_exit(void)
-{
- spi_unregister_driver(&adis16240_driver);
-}
-module_exit(adis16240_exit);
+module_spi_driver(adis16240_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices Programmable Impact Sensor and Recorder");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16240");
{
int ret = -EINVAL;
- if (mask == (1 << IIO_CHAN_INFO_SCALE_SHARED)) {
+ if (mask == IIO_CHAN_INFO_SCALE) {
/* Check no integer component */
if (val)
return -EINVAL;
goto error_ret;
*val = ret;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));
if (ret)
goto error_ret;
.type = IIO_ACCEL, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
- .info_mask = 1 << IIO_CHAN_INFO_SCALE_SHARED, \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = KXSD9_REG_##axis, \
}
}
static const struct spi_device_id kxsd9_id[] = {
- {"kxsd9", 0}
+ {"kxsd9", 0},
+ { },
};
+ MODULE_DEVICE_TABLE(spi, kxsd9_id);
static struct spi_driver kxsd9_driver = {
.driver = {
.remove = __devexit_p(kxsd9_remove),
.id_table = kxsd9_id,
};
-
-static __init int kxsd9_spi_init(void)
-{
- return spi_register_driver(&kxsd9_driver);
-}
-module_init(kxsd9_spi_init);
-
-static __exit void kxsd9_spi_exit(void)
-{
- spi_unregister_driver(&kxsd9_driver);
-}
-module_exit(kxsd9_spi_exit);
+module_spi_driver(kxsd9_driver);
MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../events.h"
+ #include "../buffer.h"
#include "lis3l02dq.h"
u8 uval;
s8 sval;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
if (val > 255 || val < -256)
return -EINVAL;
sval = val;
reg = lis3l02dq_axis_map[LIS3L02DQ_BIAS][chan->address];
ret = lis3l02dq_spi_write_reg_8(indio_dev, reg, sval);
break;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (val & ~0xFF)
return -EINVAL;
uval = val;
case 0:
/* Take the iio_dev status lock */
mutex_lock(&indio_dev->mlock);
- if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
- ret = lis3l02dq_read_accel_from_buffer(indio_dev->
- buffer,
- chan->scan_index,
- val);
- else {
+ if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
+ ret = -EBUSY;
+ } else {
reg = lis3l02dq_axis_map
[LIS3L02DQ_ACCEL][chan->address];
ret = lis3l02dq_read_reg_s16(indio_dev, reg, val);
}
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = 9580;
return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
reg = lis3l02dq_axis_map[LIS3L02DQ_GAIN][chan->address];
ret = lis3l02dq_spi_read_reg_8(indio_dev, reg, &utemp);
if (ret)
*val = utemp;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
reg = lis3l02dq_axis_map[LIS3L02DQ_BIAS][chan->address];
ret = lis3l02dq_spi_read_reg_8(indio_dev, reg, (u8 *)&stemp);
/* to match with what previous code does */
size_t len)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- long val;
+ unsigned long val;
int ret;
u8 t;
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtoul(buf, 10, &val);
if (ret)
return ret;
}
#define LIS3L02DQ_INFO_MASK \
- ((1 << IIO_CHAN_INFO_SCALE_SHARED) | \
- (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) | \
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE))
+ (IIO_CHAN_INFO_SCALE_SHARED_BIT | \
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT)
#define LIS3L02DQ_EVENT_MASK \
(IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) | \
};
- static ssize_t lis3l02dq_read_event_config(struct iio_dev *indio_dev,
+ static int lis3l02dq_read_event_config(struct iio_dev *indio_dev,
u64 event_code)
{
.probe = lis3l02dq_probe,
.remove = __devexit_p(lis3l02dq_remove),
};
-
-static __init int lis3l02dq_init(void)
-{
- return spi_register_driver(&lis3l02dq_driver);
-}
-module_init(lis3l02dq_init);
-
-static __exit void lis3l02dq_exit(void)
-{
- spi_unregister_driver(&lis3l02dq_driver);
-}
-module_exit(lis3l02dq_exit);
+module_spi_driver(lis3l02dq_driver);
MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
MODULE_DESCRIPTION("ST LIS3L02DQ Accelerometer SPI driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:lis3l02dq");
#include <linux/module.h>
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../events.h"
+ #include "../buffer.h"
#include "sca3000.h"
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
- int mask = 0x03;
- long val;
+ u8 mask = 0x03;
+ u8 val;
mutex_lock(&st->lock);
- ret = strict_strtol(buf, 10, &val);
+ ret = kstrtou8(buf, 10, &val);
if (ret)
goto error_ret;
+ if (val > 3) {
+ ret = -EINVAL;
+ goto error_ret;
+ }
ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
if (ret)
goto error_ret;
static IIO_DEVICE_ATTR(revision, S_IRUGO, sca3000_show_rev, NULL, 0);
#define SCA3000_INFO_MASK \
- (1 << IIO_CHAN_INFO_SCALE_SHARED)
+ IIO_CHAN_INFO_SCALE_SHARED_BIT
#define SCA3000_EVENT_MASK \
(IIO_EV_BIT(IIO_EV_TYPE_MAG, IIO_EV_DIR_RISING))
(sizeof(*val)*8 - 13);
mutex_unlock(&st->lock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
*val = 0;
if (chan->type == IIO_ACCEL)
*val2 = st->info->scale;
if (ret < 0)
goto error_unregister_dev;
if (indio_dev->buffer) {
- iio_scan_mask_set(indio_dev->buffer, 0);
- iio_scan_mask_set(indio_dev->buffer, 1);
- iio_scan_mask_set(indio_dev->buffer, 2);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer, 0);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer, 1);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer, 2);
}
if (spi->irq) {
{"sca3000_e05", e05},
{}
};
+ MODULE_DEVICE_TABLE(spi, sca3000_id);
static struct spi_driver sca3000_driver = {
.driver = {
.remove = __devexit_p(sca3000_remove),
.id_table = sca3000_id,
};
-
-static __init int sca3000_init(void)
-{
- return spi_register_driver(&sca3000_driver);
-}
-module_init(sca3000_init);
-
-static __exit void sca3000_exit(void)
-{
- spi_unregister_driver(&sca3000_driver);
-}
-module_exit(sca3000_exit);
+module_spi_driver(sca3000_driver);
MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
MODULE_DESCRIPTION("VTI SCA3000 Series Accelerometers SPI driver");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "../ring_sw.h"
#include "../trigger.h"
#include "../trigger_consumer.h"
return ret;
}
- static int ad7192_scan_from_ring(struct ad7192_state *st, unsigned ch, int *val)
- {
- struct iio_buffer *ring = iio_priv_to_dev(st)->buffer;
- int ret;
- s64 dat64[2];
- u32 *dat32 = (u32 *)dat64;
-
- if (!(test_bit(ch, ring->scan_mask)))
- return -EBUSY;
-
- ret = ring->access->read_last(ring, (u8 *) &dat64);
- if (ret)
- return ret;
-
- *val = *dat32;
-
- return 0;
- }
-
static int ad7192_ring_preenable(struct iio_dev *indio_dev)
{
struct ad7192_state *st = iio_priv(indio_dev);
size_t d_size;
unsigned channel;
- if (!ring->scan_count)
+ if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
- channel = find_first_bit(ring->scan_mask, indio_dev->masklength);
+ channel = find_first_bit(indio_dev->active_scan_mask,
+ indio_dev->masklength);
- d_size = ring->scan_count *
+ d_size = bitmap_weight(indio_dev->active_scan_mask,
+ indio_dev->masklength) *
indio_dev->channels[0].scan_type.storagebits / 8;
if (ring->scan_timestamp) {
s64 dat64[2];
s32 *dat32 = (s32 *)dat64;
- if (ring->scan_count)
+ if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
__ad7192_read_reg(st, 1, 1, AD7192_REG_DATA,
dat32,
indio_dev->channels[0].scan_type.realbits/8);
}
/* Ring buffer functions - here trigger setup related */
- indio_dev->buffer->setup_ops = &ad7192_ring_setup_ops;
+ indio_dev->setup_ops = &ad7192_ring_setup_ops;
/* Flag that polled ring buffering is possible */
indio_dev->modes |= INDIO_BUFFER_TRIGGERED;
return -EBUSY;
}
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD7192_REG_GPOCON:
if (val)
st->gpocon |= AD7192_GPOCON_BPDSW;
case 0:
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev))
- ret = ad7192_scan_from_ring(st,
- chan->scan_index, &smpl);
+ ret = -EBUSY;
else
ret = ad7192_read(st, chan->address,
chan->scan_type.realbits / 8, &smpl);
}
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- mutex_lock(&indio_dev->mlock);
- *val = st->scale_avail[AD7192_CONF_GAIN(st->conf)][0];
- *val2 = st->scale_avail[AD7192_CONF_GAIN(st->conf)][1];
- mutex_unlock(&indio_dev->mlock);
-
- return IIO_VAL_INT_PLUS_NANO;
-
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- *val = 1000;
-
- return IIO_VAL_INT;
+ case IIO_CHAN_INFO_SCALE:
+ switch (chan->type) {
+ case IIO_VOLTAGE:
+ mutex_lock(&indio_dev->mlock);
+ *val = st->scale_avail[AD7192_CONF_GAIN(st->conf)][0];
+ *val2 = st->scale_avail[AD7192_CONF_GAIN(st->conf)][1];
+ mutex_unlock(&indio_dev->mlock);
+ return IIO_VAL_INT_PLUS_NANO;
+ case IIO_TEMP:
+ *val = 1000;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
}
return -EINVAL;
}
switch (mask) {
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
ret = -EINVAL;
for (i = 0; i < ARRAY_SIZE(st->scale_avail); i++)
if (val2 == st->scale_avail[i][1]) {
.extend_name = _name, \
.channel = _chan, \
.channel2 = _chan2, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = _address, \
.scan_index = _si, \
.scan_type = IIO_ST('s', 24, 32, 0)}
{ .type = IIO_VOLTAGE, \
.indexed = 1, \
.channel = _chan, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = _address, \
.scan_index = _si, \
.scan_type = IIO_ST('s', 24, 32, 0)}
{ .type = IIO_TEMP, \
.indexed = 1, \
.channel = _chan, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.address = _address, \
.scan_index = _si, \
.scan_type = IIO_ST('s', 24, 32, 0)}
{"ad7195", ID_AD7195},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7192_id);
static struct spi_driver ad7192_driver = {
.driver = {
.remove = __devexit_p(ad7192_remove),
.id_table = ad7192_id,
};
-
-static int __init ad7192_init(void)
-{
- return spi_register_driver(&ad7192_driver);
-}
-module_init(ad7192_init);
-
-static void __exit ad7192_exit(void)
-{
- spi_unregister_driver(&ad7192_driver);
-}
-module_exit(ad7192_exit);
+module_spi_driver(ad7192_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7190, AD7192, AD7195 ADC");
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
#include "ad7280a.h"
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct ad7280_state *st = iio_priv(indio_dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
- long val;
+ unsigned long val;
int ret;
- ret = strict_strtoul(buf, 10, &val);
+ ret = kstrtoul(buf, 10, &val);
if (ret)
return ret;
{
int dev, ch, cnt;
- st->channels = kzalloc(sizeof(*st->channels) *
- ((st->slave_num + 1) * 12 + 2), GFP_KERNEL);
+ st->channels = kcalloc((st->slave_num + 1) * 12 + 2,
+ sizeof(*st->channels), GFP_KERNEL);
if (st->channels == NULL)
return -ENOMEM;
}
st->channels[cnt].indexed = 1;
st->channels[cnt].info_mask =
- (1 << IIO_CHAN_INFO_SCALE_SHARED);
+ IIO_CHAN_INFO_SCALE_SHARED_BIT;
st->channels[cnt].address =
AD7280A_DEVADDR(dev) << 8 | ch;
st->channels[cnt].scan_index = cnt;
st->channels[cnt].channel2 = dev * 6;
st->channels[cnt].address = AD7280A_ALL_CELLS;
st->channels[cnt].indexed = 1;
- st->channels[cnt].info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED);
+ st->channels[cnt].info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT;
st->channels[cnt].scan_index = cnt;
st->channels[cnt].scan_type.sign = 'u';
st->channels[cnt].scan_type.realbits = 32;
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
unsigned val;
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
val = 1000 + (st->cell_threshhigh * 1568) / 100;
break;
if (ret)
return ret;
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
case AD7280A_CELL_UNDERVOLTAGE:
val = ((val - 1000) * 100) / 1568; /* LSB 15.68mV */
val = clamp(val, 0L, 0xFFL);
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
st->cell_threshhigh = val;
break;
unsigned *channels;
int i, ret;
- channels = kzalloc(sizeof(*channels) * st->scan_cnt, GFP_KERNEL);
+ channels = kcalloc(st->scan_cnt, sizeof(*channels), GFP_KERNEL);
if (channels == NULL)
return IRQ_HANDLED;
ret = ad7280_read_all_channels(st, st->scan_cnt, channels);
if (ret < 0)
- return IRQ_HANDLED;
+ goto out;
for (i = 0; i < st->scan_cnt; i++) {
if (((channels[i] >> 23) & 0xF) <= AD7280A_CELL_VOLTAGE_6) {
}
}
+ out:
kfree(channels);
return IRQ_HANDLED;
*val = ret;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
if ((chan->address & 0xFF) <= AD7280A_CELL_VOLTAGE_6)
scale_uv = (4000 * 1000) >> AD7280A_BITS;
else
{"ad7280a", 0},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7280_id);
static struct spi_driver ad7280_driver = {
.driver = {
.name = "ad7280",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7280_probe,
.remove = __devexit_p(ad7280_remove),
.id_table = ad7280_id,
};
-
-static int __init ad7280_init(void)
-{
- return spi_register_driver(&ad7280_driver);
-}
-module_init(ad7280_init);
-
-static void __exit ad7280_exit(void)
-{
- spi_unregister_driver(&ad7280_driver);
-}
-module_exit(ad7280_exit);
+module_spi_driver(ad7280_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7280A");
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
/*
* Simplified handling
default:
return -EINVAL;
}
- case (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE):
+ case IIO_CHAN_INFO_AVERAGE_RAW:
ret = i2c_smbus_read_word_data(chip->client,
AD7291_T_AVERAGE);
if (ret < 0)
AD7291_VALUE_MASK) << 4) >> 4;
*val = signval;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- scale_uv = (chip->int_vref_mv * 1000) >> AD7291_BITS;
- *val = scale_uv / 1000;
- *val2 = (scale_uv % 1000) * 1000;
- return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- /*
- * One LSB of the ADC corresponds to 0.25 deg C.
- * The temperature reading is in 12-bit twos complement format
- */
- *val = 250;
- return IIO_VAL_INT;
+ case IIO_CHAN_INFO_SCALE:
+ switch (chan->type) {
+ case IIO_VOLTAGE:
+ scale_uv = (chip->int_vref_mv * 1000) >> AD7291_BITS;
+ *val = scale_uv / 1000;
+ *val2 = (scale_uv % 1000) * 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_TEMP:
+ /*
+ * One LSB of the ADC corresponds to 0.25 deg C.
+ * The temperature reading is in 12-bit twos
+ * complement format
+ */
+ *val = 250;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
default:
return -EINVAL;
}
#define AD7291_VOLTAGE_CHAN(_chan) \
{ \
.type = IIO_VOLTAGE, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.indexed = 1, \
.channel = _chan, \
.event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING)|\
AD7291_VOLTAGE_CHAN(7),
{
.type = IIO_TEMP,
- .info_mask = (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.indexed = 1,
.channel = 0,
.event_mask =
.remove = __devexit_p(ad7291_remove),
.id_table = ad7291_id,
};
-
-static __init int ad7291_init(void)
-{
- return i2c_add_driver(&ad7291_driver);
-}
-
-static __exit void ad7291_exit(void)
-{
- i2c_del_driver(&ad7291_driver);
-}
+module_i2c_driver(ad7291_driver);
MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
MODULE_DESCRIPTION("Analog Devices AD7291 ADC driver");
MODULE_LICENSE("GPL v2");
-
-module_init(ad7291_init);
-module_exit(ad7291_exit);
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "ad7298.h"
static struct iio_chan_spec ad7298_channels[] = {
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
9, AD7298_CH_TEMP, IIO_ST('s', 32, 32, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
1, 1, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
2, 2, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
3, 3, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 4, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
4, 4, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 5, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
5, 5, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 6, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
6, 6, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 7, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
7, 7, IIO_ST('u', 12, 16, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(8),
};
static int ad7298_scan_temp(struct ad7298_state *st, int *val)
{
int tmp, ret;
+ __be16 buf;
- tmp = cpu_to_be16(AD7298_WRITE | AD7298_TSENSE |
+ buf = cpu_to_be16(AD7298_WRITE | AD7298_TSENSE |
AD7298_TAVG | st->ext_ref);
- ret = spi_write(st->spi, (u8 *)&tmp, 2);
+ ret = spi_write(st->spi, (u8 *)&buf, 2);
if (ret)
return ret;
- tmp = 0;
+ buf = cpu_to_be16(0);
- ret = spi_write(st->spi, (u8 *)&tmp, 2);
+ ret = spi_write(st->spi, (u8 *)&buf, 2);
if (ret)
return ret;
usleep_range(101, 1000); /* sleep > 100us */
- ret = spi_read(st->spi, (u8 *)&tmp, 2);
+ ret = spi_read(st->spi, (u8 *)&buf, 2);
if (ret)
return ret;
- tmp = be16_to_cpu(tmp) & RES_MASK(AD7298_BITS);
+ tmp = be16_to_cpu(buf) & RES_MASK(AD7298_BITS);
/*
* One LSB of the ADC corresponds to 0.25 deg C.
switch (m) {
case 0:
mutex_lock(&indio_dev->mlock);
- if (iio_buffer_enabled(indio_dev)) {
- if (chan->address == AD7298_CH_TEMP)
- ret = -ENODEV;
- else
- ret = ad7298_scan_from_ring(indio_dev,
- chan->address);
+ if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
+ ret = -EBUSY;
} else {
if (chan->address == AD7298_CH_TEMP)
ret = ad7298_scan_temp(st, val);
*val = ret & RES_MASK(AD7298_BITS);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- scale_uv = (st->int_vref_mv * 1000) >> AD7298_BITS;
- *val = scale_uv / 1000;
- *val2 = (scale_uv % 1000) * 1000;
- return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- *val = 1;
- *val2 = 0;
- return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_CHAN_INFO_SCALE:
+ switch (chan->type) {
+ case IIO_VOLTAGE:
+ scale_uv = (st->int_vref_mv * 1000) >> AD7298_BITS;
+ *val = scale_uv / 1000;
+ *val2 = (scale_uv % 1000) * 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_TEMP:
+ *val = 1;
+ *val2 = 0;
+ return IIO_VAL_INT_PLUS_MICRO;
+ default:
+ return -EINVAL;
+ }
}
return -EINVAL;
}
{"ad7298", 0},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7298_id);
static struct spi_driver ad7298_driver = {
.driver = {
.name = "ad7298",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7298_probe,
.remove = __devexit_p(ad7298_remove),
.id_table = ad7298_id,
};
-
-static int __init ad7298_init(void)
-{
- return spi_register_driver(&ad7298_driver);
-}
-module_init(ad7298_init);
-
-static void __exit ad7298_exit(void)
-{
- spi_unregister_driver(&ad7298_driver);
-}
-module_exit(ad7298_exit);
+module_spi_driver(ad7298_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7298 ADC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad7298");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "ad7476.h"
case 0:
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev))
- ret = ad7476_scan_from_ring(indio_dev);
+ ret = -EBUSY;
else
ret = ad7476_scan_direct(st);
mutex_unlock(&indio_dev->mlock);
*val = (ret >> st->chip_info->channel[0].scan_type.shift) &
RES_MASK(st->chip_info->channel[0].scan_type.realbits);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
scale_uv = (st->int_vref_mv * 1000)
>> st->chip_info->channel[0].scan_type.realbits;
*val = scale_uv/1000;
static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
[ID_AD7466] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 12, 16, 0), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7467] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 10, 16, 2), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7468] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1 , 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 8, 16, 4), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7475] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 12, 16, 0), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7476] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 12, 16, 0), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7477] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 10, 16, 2), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7478] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 8, 16, 4), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
},
[ID_AD7495] = {
.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('u', 12, 16, 0), 0),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
.int_vref_mv = 2500,
{"ad7495", ID_AD7495},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7476_id);
static struct spi_driver ad7476_driver = {
.driver = {
.name = "ad7476",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7476_probe,
.remove = __devexit_p(ad7476_remove),
.id_table = ad7476_id,
};
-
-static int __init ad7476_init(void)
-{
- return spi_register_driver(&ad7476_driver);
-}
-module_init(ad7476_init);
-
-static void __exit ad7476_exit(void)
-{
- spi_unregister_driver(&ad7476_driver);
-}
-module_exit(ad7476_exit);
+module_spi_driver(ad7476_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7475/6/7/8(A) AD7466/7/8 ADC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad7476");
{"ad7606-4", ID_AD7606_4},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7606_id);
static struct spi_driver ad7606_driver = {
.driver = {
.name = "ad7606",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
.pm = AD7606_SPI_PM_OPS,
},
.remove = __devexit_p(ad7606_spi_remove),
.id_table = ad7606_id,
};
-
-static int __init ad7606_spi_init(void)
-{
- return spi_register_driver(&ad7606_driver);
-}
-module_init(ad7606_spi_init);
-
-static void __exit ad7606_spi_exit(void)
-{
- spi_unregister_driver(&ad7606_driver);
-}
-module_exit(ad7606_spi_exit);
+module_spi_driver(ad7606_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7606 ADC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad7606_spi");
*val *= 128;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
scale_uv = (st->int_vref_mv * 100000)
>> (channel.scan_type.realbits - 1);
*val = scale_uv / 100000;
static const struct ad7780_chip_info ad7780_chip_info_tbl[] = {
[ID_AD7780] = {
.channel = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('s', 24, 32, 8), 0),
},
[ID_AD7781] = {
.channel = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
0, 0, IIO_ST('s', 20, 32, 12), 0),
},
};
{"ad7781", ID_AD7781},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7780_id);
static struct spi_driver ad7780_driver = {
.driver = {
.name = "ad7780",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7780_probe,
.remove = __devexit_p(ad7780_remove),
.id_table = ad7780_id,
};
-
-static int __init ad7780_init(void)
-{
- return spi_register_driver(&ad7780_driver);
-}
-module_init(ad7780_init);
-
-static void __exit ad7780_exit(void)
-{
- spi_unregister_driver(&ad7780_driver);
-}
-module_exit(ad7780_exit);
+module_spi_driver(ad7780_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7780/1 ADC");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "../ring_sw.h"
#include "../trigger.h"
#include "../trigger_consumer.h"
return ret;
}
- static int ad7793_scan_from_ring(struct ad7793_state *st, unsigned ch, int *val)
- {
- struct iio_buffer *ring = iio_priv_to_dev(st)->buffer;
- int ret;
- s64 dat64[2];
- u32 *dat32 = (u32 *)dat64;
-
- if (!(test_bit(ch, ring->scan_mask)))
- return -EBUSY;
-
- ret = ring->access->read_last(ring, (u8 *) &dat64);
- if (ret)
- return ret;
-
- *val = *dat32;
-
- return 0;
- }
-
static int ad7793_ring_preenable(struct iio_dev *indio_dev)
{
struct ad7793_state *st = iio_priv(indio_dev);
size_t d_size;
unsigned channel;
- if (!ring->scan_count)
+ if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
- channel = find_first_bit(ring->scan_mask,
+ channel = find_first_bit(indio_dev->active_scan_mask,
indio_dev->masklength);
- d_size = ring->scan_count *
- indio_dev->channels[0].scan_type.storagebits / 8;
+ d_size = bitmap_weight(indio_dev->active_scan_mask,
+ indio_dev->masklength) *
+ indio_dev->channels[0].scan_type.storagebits / 8;
if (ring->scan_timestamp) {
d_size += sizeof(s64);
s64 dat64[2];
s32 *dat32 = (s32 *)dat64;
- if (ring->scan_count)
+ if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
__ad7793_read_reg(st, 1, 1, AD7793_REG_DATA,
dat32,
indio_dev->channels[0].scan_type.realbits/8);
}
/* Ring buffer functions - here trigger setup related */
- indio_dev->buffer->setup_ops = &ad7793_ring_setup_ops;
+ indio_dev->setup_ops = &ad7793_ring_setup_ops;
/* Flag that polled ring buffering is possible */
indio_dev->modes |= INDIO_BUFFER_TRIGGERED;
case 0:
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev))
- ret = ad7793_scan_from_ring(st,
- chan->scan_index, &smpl);
+ ret = -EBUSY;
else
ret = ad7793_read(st, chan->address,
chan->scan_type.realbits / 8, &smpl);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- *val = st->scale_avail[(st->conf >> 8) & 0x7][0];
- *val2 = st->scale_avail[(st->conf >> 8) & 0x7][1];
-
- return IIO_VAL_INT_PLUS_NANO;
-
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_VOLTAGE:
- /* 1170mV / 2^23 * 6 */
- scale_uv = (1170ULL * 100000000ULL * 6ULL)
- >> (chan->scan_type.realbits -
- (unipolar ? 0 : 1));
+ if (chan->differential) {
+ *val = st->
+ scale_avail[(st->conf >> 8) & 0x7][0];
+ *val2 = st->
+ scale_avail[(st->conf >> 8) & 0x7][1];
+ return IIO_VAL_INT_PLUS_NANO;
+ } else {
+ /* 1170mV / 2^23 * 6 */
+ scale_uv = (1170ULL * 100000000ULL * 6ULL)
+ >> (chan->scan_type.realbits -
+ (unipolar ? 0 : 1));
+ }
break;
case IIO_TEMP:
/* Always uses unity gain and internal ref */
}
switch (mask) {
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
ret = -EINVAL;
for (i = 0; i < ARRAY_SIZE(st->scale_avail); i++)
if (val2 == st->scale_avail[i][1]) {
.channel = 0,
.channel2 = 0,
.address = AD7793_CH_AIN1P_AIN1M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 0,
.scan_type = IIO_ST('s', 24, 32, 0)
},
.channel = 1,
.channel2 = 1,
.address = AD7793_CH_AIN2P_AIN2M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 1,
.scan_type = IIO_ST('s', 24, 32, 0)
},
.channel = 2,
.channel2 = 2,
.address = AD7793_CH_AIN3P_AIN3M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 2,
.scan_type = IIO_ST('s', 24, 32, 0)
},
.channel = 2,
.channel2 = 2,
.address = AD7793_CH_AIN1M_AIN1M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 2,
.scan_type = IIO_ST('s', 24, 32, 0)
},
.indexed = 1,
.channel = 0,
.address = AD7793_CH_TEMP,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.scan_index = 4,
.scan_type = IIO_ST('s', 24, 32, 0),
},
.indexed = 1,
.channel = 4,
.address = AD7793_CH_AVDD_MONITOR,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.scan_index = 5,
.scan_type = IIO_ST('s', 24, 32, 0),
},
.channel = 0,
.channel2 = 0,
.address = AD7793_CH_AIN1P_AIN1M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 0,
.scan_type = IIO_ST('s', 16, 32, 0)
},
.channel = 1,
.channel2 = 1,
.address = AD7793_CH_AIN2P_AIN2M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 1,
.scan_type = IIO_ST('s', 16, 32, 0)
},
.channel = 2,
.channel2 = 2,
.address = AD7793_CH_AIN3P_AIN3M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 2,
.scan_type = IIO_ST('s', 16, 32, 0)
},
.channel = 2,
.channel2 = 2,
.address = AD7793_CH_AIN1M_AIN1M,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.scan_index = 2,
.scan_type = IIO_ST('s', 16, 32, 0)
},
.indexed = 1,
.channel = 0,
.address = AD7793_CH_TEMP,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.scan_index = 4,
.scan_type = IIO_ST('s', 16, 32, 0),
},
.indexed = 1,
.channel = 4,
.address = AD7793_CH_AVDD_MONITOR,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.scan_index = 5,
.scan_type = IIO_ST('s', 16, 32, 0),
},
{"ad7793", ID_AD7793},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7793_id);
static struct spi_driver ad7793_driver = {
.driver = {
.name = "ad7793",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7793_probe,
.remove = __devexit_p(ad7793_remove),
.id_table = ad7793_id,
};
-
-static int __init ad7793_init(void)
-{
- return spi_register_driver(&ad7793_driver);
-}
-module_init(ad7793_init);
-
-static void __exit ad7793_exit(void)
-{
- spi_unregister_driver(&ad7793_driver);
-}
-module_exit(ad7793_exit);
+module_spi_driver(ad7793_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7792/3 ADC");
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
/*
* AD7816 config masks
static struct spi_driver ad7816_driver = {
.driver = {
.name = "ad7816",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7816_probe,
.remove = __devexit_p(ad7816_remove),
.id_table = ad7816_id,
};
-
-static __init int ad7816_init(void)
-{
- return spi_register_driver(&ad7816_driver);
-}
-
-static __exit void ad7816_exit(void)
-{
- spi_unregister_driver(&ad7816_driver);
-}
+module_spi_driver(ad7816_driver);
MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
MODULE_DESCRIPTION("Analog Devices AD7816/7/8 digital"
" temperature sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(ad7816_init);
-module_exit(ad7816_exit);
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "ad7887.h"
case 0:
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev))
- ret = ad7887_scan_from_ring(st, 1 << chan->address);
+ ret = -EBUSY;
else
ret = ad7887_scan_direct(st, chan->address);
mutex_unlock(&indio_dev->mlock);
*val = (ret >> st->chip_info->channel[0].scan_type.shift) &
RES_MASK(st->chip_info->channel[0].scan_type.realbits);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
scale_uv = (st->int_vref_mv * 1000)
>> st->chip_info->channel[0].scan_type.realbits;
*val = scale_uv/1000;
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = 1,
.scan_index = 1,
.scan_type = IIO_ST('u', 12, 16, 0),
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = 0,
.scan_index = 0,
.scan_type = IIO_ST('u', 12, 16, 0),
{"ad7887", ID_AD7887},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad7887_id);
static struct spi_driver ad7887_driver = {
.driver = {
.name = "ad7887",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad7887_probe,
.remove = __devexit_p(ad7887_remove),
.id_table = ad7887_id,
};
-
-static int __init ad7887_init(void)
-{
- return spi_register_driver(&ad7887_driver);
-}
-module_init(ad7887_init);
-
-static void __exit ad7887_exit(void)
-{
- spi_unregister_driver(&ad7887_driver);
-}
-module_exit(ad7887_exit);
+module_spi_driver(ad7887_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7887 ADC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad7887");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../events.h"
+ #include "../buffer.h"
#include "ad799x.h"
case 0:
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev))
- ret = ad799x_single_channel_from_ring(indio_dev,
- chan->scan_index);
+ ret = -EBUSY;
else
ret = ad799x_scan_direct(st, chan->scan_index);
mutex_unlock(&indio_dev->mlock);
*val = (ret >> chan->scan_type.shift) &
RES_MASK(chan->scan_type.realbits);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
scale_uv = (st->int_vref_mv * 1000) >> chan->scan_type.realbits;
*val = scale_uv / 1000;
*val2 = (scale_uv % 1000) * 1000;
.remove = __devexit_p(ad799x_remove),
.id_table = ad799x_id,
};
-
-static __init int ad799x_init(void)
-{
- return i2c_add_driver(&ad799x_driver);
-}
-
-static __exit void ad799x_exit(void)
-{
- i2c_del_driver(&ad799x_driver);
-}
+module_i2c_driver(ad799x_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD799x ADC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("i2c:ad799x");
-
-module_init(ad799x_init);
-module_exit(ad799x_exit);
#include "../iio.h"
#include "../sysfs.h"
-
+ #include "../events.h"
/*
* ADT7310 registers definition
*/
static struct spi_driver adt7310_driver = {
.driver = {
.name = "adt7310",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = adt7310_probe,
.remove = __devexit_p(adt7310_remove),
.id_table = adt7310_id,
};
-
-static __init int adt7310_init(void)
-{
- return spi_register_driver(&adt7310_driver);
-}
-
-static __exit void adt7310_exit(void)
-{
- spi_unregister_driver(&adt7310_driver);
-}
+module_spi_driver(adt7310_driver);
MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
MODULE_DESCRIPTION("Analog Devices ADT7310 digital"
" temperature sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(adt7310_init);
-module_exit(adt7310_exit);
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
/*
* ADT7410 registers definition
.remove = __devexit_p(adt7410_remove),
.id_table = adt7410_id,
};
-
-static __init int adt7410_init(void)
-{
- return i2c_add_driver(&adt7410_driver);
-}
-
-static __exit void adt7410_exit(void)
-{
- i2c_del_driver(&adt7410_driver);
-}
+module_i2c_driver(adt7410_driver);
MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
MODULE_DESCRIPTION("Analog Devices ADT7410 digital"
" temperature sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(adt7410_init);
-module_exit(adt7410_exit);
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../events.h"
+ #include "../buffer.h"
#include "max1363.h"
};
const struct max1363_mode
- *max1363_match_mode(unsigned long *mask, const struct max1363_chip_info *ci)
+ *max1363_match_mode(const unsigned long *mask,
+ const struct max1363_chip_info *ci)
{
int i;
if (mask)
int ret = 0;
s32 data;
char rxbuf[2];
- const unsigned long *mask;
struct max1363_state *st = iio_priv(indio_dev);
struct i2c_client *client = st->client;
* If monitor mode is enabled, the method for reading a single
* channel will have to be rather different and has not yet
* been implemented.
+ *
+ * Also, cannot read directly if buffered capture enabled.
*/
- if (st->monitor_on) {
+ if (st->monitor_on || iio_buffer_enabled(indio_dev)) {
ret = -EBUSY;
goto error_ret;
}
- /* If ring buffer capture is occurring, query the buffer */
- if (iio_buffer_enabled(indio_dev)) {
- mask = max1363_mode_table[chan->address].modemask;
- data = max1363_single_channel_from_ring(mask, st);
+ /* Check to see if current scan mode is correct */
+ if (st->current_mode != &max1363_mode_table[chan->address]) {
+ /* Update scan mode if needed */
+ st->current_mode = &max1363_mode_table[chan->address];
+ ret = max1363_set_scan_mode(st);
+ if (ret < 0)
+ goto error_ret;
+ }
+ if (st->chip_info->bits != 8) {
+ /* Get reading */
+ data = i2c_master_recv(client, rxbuf, 2);
if (data < 0) {
ret = data;
goto error_ret;
}
+ data = (s32)(rxbuf[1]) | ((s32)(rxbuf[0] & 0x0F)) << 8;
} else {
- /* Check to see if current scan mode is correct */
- if (st->current_mode != &max1363_mode_table[chan->address]) {
- /* Update scan mode if needed */
- st->current_mode = &max1363_mode_table[chan->address];
- ret = max1363_set_scan_mode(st);
- if (ret < 0)
- goto error_ret;
- }
- if (st->chip_info->bits != 8) {
- /* Get reading */
- data = i2c_master_recv(client, rxbuf, 2);
- if (data < 0) {
- ret = data;
- goto error_ret;
- }
- data = (s32)(rxbuf[1]) | ((s32)(rxbuf[0] & 0x0F)) << 8;
- } else {
- /* Get reading */
- data = i2c_master_recv(client, rxbuf, 1);
- if (data < 0) {
- ret = data;
- goto error_ret;
- }
- data = rxbuf[0];
+ /* Get reading */
+ data = i2c_master_recv(client, rxbuf, 1);
+ if (data < 0) {
+ ret = data;
+ goto error_ret;
}
+ data = rxbuf[0];
}
*val = data;
error_ret:
if (ret < 0)
return ret;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
if ((1 << (st->chip_info->bits + 1)) >
st->chip_info->int_vref_mv) {
*val = 0;
#define MAX1363_EV_M \
(IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) \
| IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING))
- #define MAX1363_INFO_MASK (1 << IIO_CHAN_INFO_SCALE_SHARED)
+ #define MAX1363_INFO_MASK IIO_CHAN_INFO_SCALE_SHARED_BIT
#define MAX1363_CHAN_U(num, addr, si, bits, evmask) \
{ \
.type = IIO_VOLTAGE, \
.channel = num, \
.address = addr, \
.info_mask = MAX1363_INFO_MASK, \
- .scan_type = IIO_ST('u', bits, (bits > 8) ? 16 : 8, 0), \
+ .datasheet_name = "AIN"#num, \
+ .scan_type = { \
+ .sign = 'u', \
+ .realbits = bits, \
+ .storagebits = (bits > 8) ? 16 : 8, \
+ .endianness = IIO_BE, \
+ }, \
.scan_index = si, \
.event_mask = evmask, \
}
.channel2 = num2, \
.address = addr, \
.info_mask = MAX1363_INFO_MASK, \
- .scan_type = IIO_ST('u', bits, (bits > 8) ? 16 : 8, 0), \
+ .datasheet_name = "AIN"#num"-AIN"#num2, \
+ .scan_type = { \
+ .sign = 's', \
+ .realbits = bits, \
+ .storagebits = (bits > 8) ? 16 : 8, \
+ .endianness = IIO_BE, \
+ }, \
.scan_index = si, \
.event_mask = evmask, \
}
.read_event_config = &max1363_read_event_config,
.write_event_config = &max1363_write_event_config,
.read_raw = &max1363_read_raw,
+ .update_scan_mode = &max1363_update_scan_mode,
.driver_module = THIS_MODULE,
.event_attrs = &max1363_event_attribute_group,
};
.remove = max1363_remove,
.id_table = max1363_id,
};
-
-static __init int max1363_init(void)
-{
- return i2c_add_driver(&max1363_driver);
-}
-
-static __exit void max1363_exit(void)
-{
- i2c_del_driver(&max1363_driver);
-}
+module_i2c_driver(max1363_driver);
MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
MODULE_DESCRIPTION("Maxim 1363 ADC");
MODULE_LICENSE("GPL v2");
-
-module_init(max1363_init);
-module_exit(max1363_exit);
static struct spi_driver adt7316_driver = {
.driver = {
.name = "adt7316",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = adt7316_spi_probe,
.resume = adt7316_spi_resume,
.id_table = adt7316_spi_id,
};
-
-static __init int adt7316_spi_init(void)
-{
- return spi_register_driver(&adt7316_driver);
-}
-
-static __exit void adt7316_spi_exit(void)
-{
- spi_unregister_driver(&adt7316_driver);
-}
+module_spi_driver(adt7316_driver);
MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
MODULE_DESCRIPTION("SPI bus driver for Analog Devices ADT7316/7/8 and"
"ADT7516/7/9 digital temperature sensor, ADC and DAC");
MODULE_LICENSE("GPL v2");
-
-module_init(adt7316_spi_init);
-module_exit(adt7316_spi_exit);
#include "../iio.h"
#include "../sysfs.h"
-
+ #include "../events.h"
/*
* AD7150 registers definition
*/
return ret;
*val = swab16(ret);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE):
+ case IIO_CHAN_INFO_AVERAGE_RAW:
ret = i2c_smbus_read_word_data(chip->client,
ad7150_addresses[chan->channel][1]);
if (ret < 0)
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.event_mask =
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) |
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING) |
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.event_mask =
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) |
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING) |
.remove = __devexit_p(ad7150_remove),
.id_table = ad7150_id,
};
-
-static __init int ad7150_init(void)
-{
- return i2c_add_driver(&ad7150_driver);
-}
-
-static __exit void ad7150_exit(void)
-{
- i2c_del_driver(&ad7150_driver);
-}
+module_i2c_driver(ad7150_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD7150/1/6 capacitive sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(ad7150_init);
-module_exit(ad7150_exit);
mutex_lock(&indio_dev->mlock);
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (val != 1) {
ret = -EINVAL;
goto out;
ret = 0;
break;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
if ((val < 0) | (val > 0xFFFF)) {
ret = -EINVAL;
goto out;
ret = 0;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
if (val != 0) {
ret = -EINVAL;
goto out;
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
ret = i2c_smbus_read_word_data(chip->client,
ad7152_addresses[chan->channel][AD7152_GAIN]);
ret = IIO_VAL_INT_PLUS_MICRO;
break;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
ret = i2c_smbus_read_word_data(chip->client,
ad7152_addresses[chan->channel][AD7152_OFFS]);
if (ret < 0)
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
ret = i2c_smbus_read_byte_data(chip->client,
ad7152_addresses[chan->channel][AD7152_SETUP]);
if (ret < 0)
long mask)
{
switch (mask) {
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
return IIO_VAL_INT_PLUS_NANO;
default:
return IIO_VAL_INT_PLUS_MICRO;
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
.type = IIO_CAPACITANCE,
.differential = 1,
.indexed = 1,
.channel = 0,
.channel2 = 2,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
.type = IIO_CAPACITANCE,
.differential = 1,
.indexed = 1,
.channel = 1,
.channel2 = 3,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}
};
/*
.remove = __devexit_p(ad7152_remove),
.id_table = ad7152_id,
};
-
-static __init int ad7152_init(void)
-{
- return i2c_add_driver(&ad7152_driver);
-}
-
-static __exit void ad7152_exit(void)
-{
- i2c_del_driver(&ad7152_driver);
-}
+module_i2c_driver(ad7152_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD7152/3 capacitive sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(ad7152_init);
-module_exit(ad7152_exit);
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_EXT_VIN,
},
.indexed = 1,
.channel = 1,
.extend_name = "supply",
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_VDD_MON,
},
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_CAP_DATA_HIGH << 8,
},
[CIN1_DIFF] = {
.indexed = 1,
.channel = 0,
.channel2 = 2,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_CAP_DATA_HIGH << 8 |
AD7746_CAPSETUP_CAPDIFF
},
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_CAP_DATA_HIGH << 8 |
AD7746_CAPSETUP_CIN2,
},
.indexed = 1,
.channel = 1,
.channel2 = 3,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) |
- (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED) |
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_CAP_DATA_HIGH << 8 |
AD7746_CAPSETUP_CAPDIFF | AD7746_CAPSETUP_CIN2,
}
mutex_lock(&indio_dev->mlock);
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (val != 1) {
ret = -EINVAL;
goto out;
ret = 0;
break;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED):
+ case IIO_CHAN_INFO_CALIBBIAS:
if ((val < 0) | (val > 0xFFFF)) {
ret = -EINVAL;
goto out;
ret = 0;
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
if ((val < 0) | (val > 43008000)) { /* 21pF */
ret = -EINVAL;
goto out;
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
switch (chan->type) {
case IIO_CAPACITANCE:
reg = AD7746_REG_CAP_GAINH;
ret = IIO_VAL_INT_PLUS_MICRO;
break;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SHARED):
+ case IIO_CHAN_INFO_CALIBBIAS:
ret = i2c_smbus_read_word_data(chip->client,
AD7746_REG_CAP_OFFH);
if (ret < 0)
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = AD7746_CAPDAC_DACP(chip->capdac[chan->channel]
[chan->differential]) * 338646;
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_CAPACITANCE:
/* 8.192pf / 2^24 */
.remove = __devexit_p(ad7746_remove),
.id_table = ad7746_id,
};
-
-static __init int ad7746_init(void)
-{
- return i2c_add_driver(&ad7746_driver);
-}
-
-static __exit void ad7746_exit(void)
-{
- i2c_del_driver(&ad7746_driver);
-}
+module_i2c_driver(ad7746_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD7746/5/7 capacitive sensor driver");
MODULE_LICENSE("GPL v2");
-
-module_init(ad7746_init);
-module_exit(ad7746_exit);
.indexed = 1, \
.output = 1, \
.channel = (chan), \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.address = AD5064_ADDR_DAC(chan), \
.scan_type = IIO_ST('u', (bits), 16, 20 - (bits)) \
}
long m)
{
struct ad5064_state *st = iio_priv(indio_dev);
- unsigned long scale_uv;
unsigned int vref;
+ int scale_uv;
switch (m) {
case 0:
*val = st->dac_cache[chan->channel];
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
vref = st->chip_info->shared_vref ? 0 : chan->channel;
scale_uv = regulator_get_voltage(st->vref_reg[vref].consumer);
if (scale_uv < 0)
.remove = __devexit_p(ad5064_remove),
.id_table = ad5064_id,
};
-
-static __init int ad5064_spi_init(void)
-{
- return spi_register_driver(&ad5064_driver);
-}
-module_init(ad5064_spi_init);
-
-static __exit void ad5064_spi_exit(void)
-{
- spi_unregister_driver(&ad5064_driver);
-}
-module_exit(ad5064_spi_exit);
+module_spi_driver(ad5064_driver);
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
MODULE_DESCRIPTION("Analog Devices AD5064/64-1/44/24 DAC");
.type = IIO_VOLTAGE, \
.indexed = 1, \
.output = 1, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE) | \
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) | \
- (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) | \
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT | \
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT | \
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, \
.scan_type = IIO_ST('u', (bits), 16, 16 - (bits)) \
}
return ad5360_write(indio_dev, AD5360_CMD_WRITE_DATA,
chan->address, val, chan->scan_type.shift);
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
if (val >= max_val || val < 0)
return -EINVAL;
return ad5360_write(indio_dev, AD5360_CMD_WRITE_OFFSET,
chan->address, val, chan->scan_type.shift);
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (val >= max_val || val < 0)
return -EINVAL;
return ad5360_write(indio_dev, AD5360_CMD_WRITE_GAIN,
chan->address, val, chan->scan_type.shift);
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
if (val <= -max_val || val > 0)
return -EINVAL;
long m)
{
struct ad5360_state *st = iio_priv(indio_dev);
- unsigned long scale_uv;
unsigned int ofs_index;
+ int scale_uv;
int ret;
switch (m) {
return ret;
*val = ret >> chan->scan_type.shift;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
/* vout = 4 * vref * dac_code */
scale_uv = ad5360_get_channel_vref(st, chan->channel) * 4 * 100;
if (scale_uv < 0)
*val = scale_uv / 100000;
*val2 = (scale_uv % 100000) * 10;
return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
ret = ad5360_read(indio_dev, AD5360_READBACK_OFFSET,
chan->address);
if (ret < 0)
return ret;
*val = ret;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
ret = ad5360_read(indio_dev, AD5360_READBACK_GAIN,
chan->address);
if (ret < 0)
return ret;
*val = ret;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
ofs_index = ad5360_get_channel_vref_index(st, chan->channel);
ret = ad5360_read(indio_dev, AD5360_READBACK_SF,
AD5360_REG_SF_OFS(ofs_index));
.remove = __devexit_p(ad5360_remove),
.id_table = ad5360_ids,
};
-
-static __init int ad5360_spi_init(void)
-{
- return spi_register_driver(&ad5360_driver);
-}
-module_init(ad5360_spi_init);
-
-static __exit void ad5360_spi_exit(void)
-{
- spi_unregister_driver(&ad5360_driver);
-}
-module_exit(ad5360_spi_exit);
+module_spi_driver(ad5360_driver);
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
MODULE_DESCRIPTION("Analog Devices AD5360/61/62/63/70/71/72/73 DAC");
static void ad5446_store_sample(struct ad5446_state *st, unsigned val)
{
- st->data.d16 = cpu_to_be16(AD5446_LOAD |
- (val << st->chip_info->left_shift));
+ st->data.d16 = cpu_to_be16(AD5446_LOAD | val);
}
static void ad5542_store_sample(struct ad5446_state *st, unsigned val)
{
- st->data.d16 = cpu_to_be16(val << st->chip_info->left_shift);
+ st->data.d16 = cpu_to_be16(val);
}
static void ad5620_store_sample(struct ad5446_state *st, unsigned val)
{
- st->data.d16 = cpu_to_be16(AD5620_LOAD |
- (val << st->chip_info->left_shift));
+ st->data.d16 = cpu_to_be16(AD5620_LOAD | val);
}
static void ad5660_store_sample(struct ad5446_state *st, unsigned val)
st->data.d24[2] = val & 0xFF;
}
- static ssize_t ad5446_write(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
- {
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct ad5446_state *st = iio_priv(indio_dev);
- int ret;
- long val;
-
- ret = strict_strtol(buf, 10, &val);
- if (ret)
- goto error_ret;
-
- if (val > RES_MASK(st->chip_info->bits)) {
- ret = -EINVAL;
- goto error_ret;
- }
-
- mutex_lock(&indio_dev->mlock);
- st->cached_val = val;
- st->chip_info->store_sample(st, val);
- ret = spi_sync(st->spi, &st->msg);
- mutex_unlock(&indio_dev->mlock);
-
- error_ret:
- return ret ? ret : len;
- }
-
- static IIO_DEV_ATTR_OUT_RAW(0, ad5446_write, 0);
-
- static ssize_t ad5446_show_scale(struct device *dev,
- struct device_attribute *attr,
- char *buf)
- {
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct ad5446_state *st = iio_priv(indio_dev);
- /* Corresponds to Vref / 2^(bits) */
- unsigned int scale_uv = (st->vref_mv * 1000) >> st->chip_info->bits;
-
- return sprintf(buf, "%d.%03d\n", scale_uv / 1000, scale_uv % 1000);
- }
- static IIO_DEVICE_ATTR(out_voltage_scale, S_IRUGO, ad5446_show_scale, NULL, 0);
-
static ssize_t ad5446_write_powerdown_mode(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
ad5446_write_dac_powerdown, 0);
static struct attribute *ad5446_attributes[] = {
- &iio_dev_attr_out_voltage0_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage_scale.dev_attr.attr,
&iio_dev_attr_out_voltage0_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage_powerdown_mode.dev_attr.attr,
&iio_const_attr_out_voltage_powerdown_mode_available.dev_attr.attr,
.is_visible = ad5446_attr_is_visible,
};
+ #define AD5446_CHANNEL(bits, storage, shift) { \
+ .type = IIO_VOLTAGE, \
+ .indexed = 1, \
+ .output = 1, \
+ .channel = 0, \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+ .scan_type = IIO_ST('u', (bits), (storage), (shift)) \
+ }
+
static const struct ad5446_chip_info ad5446_chip_info_tbl[] = {
[ID_AD5444] = {
- .bits = 12,
- .storagebits = 16,
- .left_shift = 2,
+ .channel = AD5446_CHANNEL(12, 16, 2),
.store_sample = ad5446_store_sample,
},
[ID_AD5446] = {
- .bits = 14,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(14, 16, 0),
.store_sample = ad5446_store_sample,
},
[ID_AD5541A] = {
- .bits = 16,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(16, 16, 0),
.store_sample = ad5542_store_sample,
},
[ID_AD5542A] = {
- .bits = 16,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(16, 16, 0),
.store_sample = ad5542_store_sample,
},
[ID_AD5543] = {
- .bits = 16,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(16, 16, 0),
.store_sample = ad5542_store_sample,
},
[ID_AD5512A] = {
- .bits = 12,
- .storagebits = 16,
- .left_shift = 4,
+ .channel = AD5446_CHANNEL(12, 16, 4),
.store_sample = ad5542_store_sample,
},
[ID_AD5553] = {
- .bits = 14,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(14, 16, 0),
.store_sample = ad5542_store_sample,
},
[ID_AD5601] = {
- .bits = 8,
- .storagebits = 16,
- .left_shift = 6,
+ .channel = AD5446_CHANNEL(8, 16, 6),
.store_sample = ad5542_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5611] = {
- .bits = 10,
- .storagebits = 16,
- .left_shift = 4,
+ .channel = AD5446_CHANNEL(10, 16, 4),
.store_sample = ad5542_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5621] = {
- .bits = 12,
- .storagebits = 16,
- .left_shift = 2,
+ .channel = AD5446_CHANNEL(12, 16, 2),
.store_sample = ad5542_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5620_2500] = {
- .bits = 12,
- .storagebits = 16,
- .left_shift = 2,
+ .channel = AD5446_CHANNEL(12, 16, 2),
.int_vref_mv = 2500,
.store_sample = ad5620_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5620_1250] = {
- .bits = 12,
- .storagebits = 16,
- .left_shift = 2,
+ .channel = AD5446_CHANNEL(12, 16, 2),
.int_vref_mv = 1250,
.store_sample = ad5620_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5640_2500] = {
- .bits = 14,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(14, 16, 0),
.int_vref_mv = 2500,
.store_sample = ad5620_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5640_1250] = {
- .bits = 14,
- .storagebits = 16,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(14, 16, 0),
.int_vref_mv = 1250,
.store_sample = ad5620_store_sample,
.store_pwr_down = ad5620_store_pwr_down,
},
[ID_AD5660_2500] = {
- .bits = 16,
- .storagebits = 24,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(16, 16, 0),
.int_vref_mv = 2500,
.store_sample = ad5660_store_sample,
.store_pwr_down = ad5660_store_pwr_down,
},
[ID_AD5660_1250] = {
- .bits = 16,
- .storagebits = 24,
- .left_shift = 0,
+ .channel = AD5446_CHANNEL(16, 16, 0),
.int_vref_mv = 1250,
.store_sample = ad5660_store_sample,
.store_pwr_down = ad5660_store_pwr_down,
},
};
+ static int ad5446_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val,
+ int *val2,
+ long m)
+ {
+ struct ad5446_state *st = iio_priv(indio_dev);
+ unsigned long scale_uv;
+
+ switch (m) {
+ case IIO_CHAN_INFO_SCALE:
+ scale_uv = (st->vref_mv * 1000) >> chan->scan_type.realbits;
+ *val = scale_uv / 1000;
+ *val2 = (scale_uv % 1000) * 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
+
+ }
+ return -EINVAL;
+ }
+
+ static int ad5446_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val,
+ int val2,
+ long mask)
+ {
+ struct ad5446_state *st = iio_priv(indio_dev);
+ int ret;
+
+ switch (mask) {
+ case 0:
+ if (val >= (1 << chan->scan_type.realbits) || val < 0)
+ return -EINVAL;
+
+ val <<= chan->scan_type.shift;
+ mutex_lock(&indio_dev->mlock);
+ st->cached_val = val;
+ st->chip_info->store_sample(st, val);
+ ret = spi_sync(st->spi, &st->msg);
+ mutex_unlock(&indio_dev->mlock);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+ }
+
static const struct iio_info ad5446_info = {
+ .read_raw = ad5446_read_raw,
+ .write_raw = ad5446_write_raw,
.attrs = &ad5446_attribute_group,
.driver_module = THIS_MODULE,
};
indio_dev->name = spi_get_device_id(spi)->name;
indio_dev->info = &ad5446_info;
indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->channels = &st->chip_info->channel;
+ indio_dev->num_channels = 1;
/* Setup default message */
st->xfer.tx_buf = &st->data;
- st->xfer.len = st->chip_info->storagebits / 8;
+ st->xfer.len = st->chip_info->channel.scan_type.storagebits / 8;
spi_message_init(&st->msg);
spi_message_add_tail(&st->xfer, &st->msg);
{"ad5660-1250", ID_AD5660_1250},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad5446_id);
static struct spi_driver ad5446_driver = {
.driver = {
.name = "ad5446",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad5446_probe,
.remove = __devexit_p(ad5446_remove),
.id_table = ad5446_id,
};
-
-static int __init ad5446_init(void)
-{
- return spi_register_driver(&ad5446_driver);
-}
-module_init(ad5446_init);
-
-static void __exit ad5446_exit(void)
-{
- spi_unregister_driver(&ad5446_driver);
-}
-module_exit(ad5446_exit);
+module_spi_driver(ad5446_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD5444/AD5446 DAC");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad5446");
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
#include "dac.h"
#include "ad5504.h"
+ #define AD5504_CHANNEL(_chan) { \
+ .type = IIO_VOLTAGE, \
+ .indexed = 1, \
+ .output = 1, \
+ .channel = (_chan), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+ .address = AD5504_ADDR_DAC(_chan), \
+ .scan_type = IIO_ST('u', 12, 16, 0), \
+ }
+
+ static const struct iio_chan_spec ad5504_channels[] = {
+ AD5504_CHANNEL(0),
+ AD5504_CHANNEL(1),
+ AD5504_CHANNEL(2),
+ AD5504_CHANNEL(3),
+ };
+
static int ad5504_spi_write(struct spi_device *spi, u8 addr, u16 val)
{
u16 tmp = cpu_to_be16(AD5504_CMD_WRITE |
return spi_write(spi, (u8 *)&tmp, 2);
}
- static int ad5504_spi_read(struct spi_device *spi, u8 addr, u16 *val)
+ static int ad5504_spi_read(struct spi_device *spi, u8 addr)
{
u16 tmp = cpu_to_be16(AD5504_CMD_READ | AD5504_ADDR(addr));
+ u16 val;
int ret;
struct spi_transfer t = {
.tx_buf = &tmp,
- .rx_buf = val,
+ .rx_buf = &val,
.len = 2,
};
struct spi_message m;
spi_message_add_tail(&t, &m);
ret = spi_sync(spi, &m);
- *val = be16_to_cpu(*val) & AD5504_RES_MASK;
+ if (ret < 0)
+ return ret;
- return ret;
+ return be16_to_cpu(val) & AD5504_RES_MASK;
}
- static ssize_t ad5504_write_dac(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
+ static int ad5504_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val,
+ int *val2,
+ long m)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct ad5504_state *st = iio_priv(indio_dev);
- struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
- long readin;
+ unsigned long scale_uv;
int ret;
- ret = strict_strtol(buf, 10, &readin);
- if (ret)
- return ret;
+ switch (m) {
+ case 0:
+ ret = ad5504_spi_read(st->spi, chan->address);
+ if (ret < 0)
+ return ret;
- ret = ad5504_spi_write(st->spi, this_attr->address, readin);
- return ret ? ret : len;
+ *val = ret;
+
+ return IIO_VAL_INT;
+ case IIO_CHAN_INFO_SCALE:
+ scale_uv = (st->vref_mv * 1000) >> chan->scan_type.realbits;
+ *val = scale_uv / 1000;
+ *val2 = (scale_uv % 1000) * 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
+
+ }
+ return -EINVAL;
}
- static ssize_t ad5504_read_dac(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ static int ad5504_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val,
+ int val2,
+ long mask)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct ad5504_state *st = iio_priv(indio_dev);
- struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
- u16 val;
- ret = ad5504_spi_read(st->spi, this_attr->address, &val);
- if (ret)
- return ret;
+ switch (mask) {
+ case 0:
+ if (val >= (1 << chan->scan_type.realbits) || val < 0)
+ return -EINVAL;
- return sprintf(buf, "%d\n", val);
+ return ad5504_spi_write(st->spi, chan->address, val);
+ default:
+ ret = -EINVAL;
+ }
+
+ return -EINVAL;
}
static ssize_t ad5504_read_powerdown_mode(struct device *dev,
return ret ? ret : len;
}
- static ssize_t ad5504_show_scale(struct device *dev,
- struct device_attribute *attr,
- char *buf)
- {
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct ad5504_state *st = iio_priv(indio_dev);
- /* Corresponds to Vref / 2^(bits) */
- unsigned int scale_uv = (st->vref_mv * 1000) >> AD5505_BITS;
-
- return sprintf(buf, "%d.%03d\n", scale_uv / 1000, scale_uv % 1000);
- }
- static IIO_DEVICE_ATTR(out_voltage_scale, S_IRUGO, ad5504_show_scale, NULL, 0);
-
- #define IIO_DEV_ATTR_OUT_RW_RAW(_num, _show, _store, _addr) \
- IIO_DEVICE_ATTR(out_voltage##_num##_raw, \
- S_IRUGO | S_IWUSR, _show, _store, _addr)
-
- static IIO_DEV_ATTR_OUT_RW_RAW(0, ad5504_read_dac,
- ad5504_write_dac, AD5504_ADDR_DAC0);
- static IIO_DEV_ATTR_OUT_RW_RAW(1, ad5504_read_dac,
- ad5504_write_dac, AD5504_ADDR_DAC1);
- static IIO_DEV_ATTR_OUT_RW_RAW(2, ad5504_read_dac,
- ad5504_write_dac, AD5504_ADDR_DAC2);
- static IIO_DEV_ATTR_OUT_RW_RAW(3, ad5504_read_dac,
- ad5504_write_dac, AD5504_ADDR_DAC3);
-
static IIO_DEVICE_ATTR(out_voltage_powerdown_mode, S_IRUGO |
S_IWUSR, ad5504_read_powerdown_mode,
ad5504_write_powerdown_mode, 0);
ad5504_write_dac_powerdown, 3);
static struct attribute *ad5504_attributes[] = {
- &iio_dev_attr_out_voltage0_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage1_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage2_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage3_raw.dev_attr.attr,
&iio_dev_attr_out_voltage0_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage1_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage2_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage3_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage_powerdown_mode.dev_attr.attr,
&iio_const_attr_out_voltage_powerdown_mode_available.dev_attr.attr,
- &iio_dev_attr_out_voltage_scale.dev_attr.attr,
NULL,
};
};
static struct attribute *ad5501_attributes[] = {
- &iio_dev_attr_out_voltage0_raw.dev_attr.attr,
&iio_dev_attr_out_voltage0_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage_powerdown_mode.dev_attr.attr,
&iio_const_attr_out_voltage_powerdown_mode_available.dev_attr.attr,
- &iio_dev_attr_out_voltage_scale.dev_attr.attr,
NULL,
};
}
static const struct iio_info ad5504_info = {
+ .write_raw = ad5504_write_raw,
+ .read_raw = ad5504_read_raw,
.attrs = &ad5504_attribute_group,
.event_attrs = &ad5504_ev_attribute_group,
.driver_module = THIS_MODULE,
};
static const struct iio_info ad5501_info = {
+ .write_raw = ad5504_write_raw,
+ .read_raw = ad5504_read_raw,
.attrs = &ad5501_attribute_group,
.event_attrs = &ad5504_ev_attribute_group,
.driver_module = THIS_MODULE,
st->spi = spi;
indio_dev->dev.parent = &spi->dev;
indio_dev->name = spi_get_device_id(st->spi)->name;
- if (spi_get_device_id(st->spi)->driver_data == ID_AD5501)
+ if (spi_get_device_id(st->spi)->driver_data == ID_AD5501) {
indio_dev->info = &ad5501_info;
- else
+ indio_dev->num_channels = 1;
+ } else {
indio_dev->info = &ad5504_info;
+ indio_dev->num_channels = 4;
+ }
+ indio_dev->channels = ad5504_channels;
indio_dev->modes = INDIO_DIRECT_MODE;
if (spi->irq) {
{"ad5501", ID_AD5501},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad5504_id);
static struct spi_driver ad5504_driver = {
.driver = {
.remove = __devexit_p(ad5504_remove),
.id_table = ad5504_id,
};
-
-static __init int ad5504_spi_init(void)
-{
- return spi_register_driver(&ad5504_driver);
-}
-module_init(ad5504_spi_init);
-
-static __exit void ad5504_spi_exit(void)
-{
- spi_unregister_driver(&ad5504_driver);
-}
-module_exit(ad5504_spi_exit);
+module_spi_driver(ad5504_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD5501/AD5501 DAC");
#include "dac.h"
#include "ad5624r.h"
+ #define AD5624R_CHANNEL(_chan, _bits) { \
+ .type = IIO_VOLTAGE, \
+ .indexed = 1, \
+ .output = 1, \
+ .channel = (_chan), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+ .address = (_chan), \
+ .scan_type = IIO_ST('u', (_bits), 16, 16 - (_bits)), \
+ }
+
+ #define DECLARE_AD5624R_CHANNELS(_name, _bits) \
+ const struct iio_chan_spec _name##_channels[] = { \
+ AD5624R_CHANNEL(0, _bits), \
+ AD5624R_CHANNEL(1, _bits), \
+ AD5624R_CHANNEL(2, _bits), \
+ AD5624R_CHANNEL(3, _bits), \
+ }
+
+ static DECLARE_AD5624R_CHANNELS(ad5624r, 12);
+ static DECLARE_AD5624R_CHANNELS(ad5644r, 14);
+ static DECLARE_AD5624R_CHANNELS(ad5664r, 16);
+
static const struct ad5624r_chip_info ad5624r_chip_info_tbl[] = {
[ID_AD5624R3] = {
- .bits = 12,
- .int_vref_mv = 1250,
- },
- [ID_AD5644R3] = {
- .bits = 14,
- .int_vref_mv = 1250,
- },
- [ID_AD5664R3] = {
- .bits = 16,
+ .channels = ad5624r_channels,
.int_vref_mv = 1250,
},
[ID_AD5624R5] = {
- .bits = 12,
+ .channels = ad5624r_channels,
.int_vref_mv = 2500,
},
+ [ID_AD5644R3] = {
+ .channels = ad5644r_channels,
+ .int_vref_mv = 1250,
+ },
[ID_AD5644R5] = {
- .bits = 14,
+ .channels = ad5644r_channels,
.int_vref_mv = 2500,
},
+ [ID_AD5664R3] = {
+ .channels = ad5664r_channels,
+ .int_vref_mv = 1250,
+ },
[ID_AD5664R5] = {
- .bits = 16,
+ .channels = ad5664r_channels,
.int_vref_mv = 2500,
},
};
return spi_write(spi, msg, 3);
}
- static ssize_t ad5624r_write_dac(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
+ static int ad5624r_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val,
+ int *val2,
+ long m)
{
- long readin;
- int ret;
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct ad5624r_state *st = iio_priv(indio_dev);
- struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ unsigned long scale_uv;
- ret = strict_strtol(buf, 10, &readin);
- if (ret)
- return ret;
+ switch (m) {
+ case IIO_CHAN_INFO_SCALE:
+ scale_uv = (st->vref_mv * 1000) >> chan->scan_type.realbits;
+ *val = scale_uv / 1000;
+ *val2 = (scale_uv % 1000) * 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
- ret = ad5624r_spi_write(st->us, AD5624R_CMD_WRITE_INPUT_N_UPDATE_N,
- this_attr->address, readin,
- st->chip_info->bits);
- return ret ? ret : len;
+ }
+ return -EINVAL;
+ }
+
+ static int ad5624r_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val,
+ int val2,
+ long mask)
+ {
+ struct ad5624r_state *st = iio_priv(indio_dev);
+ int ret;
+
+ switch (mask) {
+ case 0:
+ if (val >= (1 << chan->scan_type.realbits) || val < 0)
+ return -EINVAL;
+
+ return ad5624r_spi_write(st->us,
+ AD5624R_CMD_WRITE_INPUT_N_UPDATE_N,
+ chan->address, val,
+ chan->scan_type.shift);
+ default:
+ ret = -EINVAL;
+ }
+
+ return -EINVAL;
}
static ssize_t ad5624r_read_powerdown_mode(struct device *dev,
return ret ? ret : len;
}
- static ssize_t ad5624r_show_scale(struct device *dev,
- struct device_attribute *attr,
- char *buf)
- {
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct ad5624r_state *st = iio_priv(indio_dev);
- /* Corresponds to Vref / 2^(bits) */
- unsigned int scale_uv = (st->vref_mv * 1000) >> st->chip_info->bits;
-
- return sprintf(buf, "%d.%03d\n", scale_uv / 1000, scale_uv % 1000);
- }
- static IIO_DEVICE_ATTR(out_voltage_scale, S_IRUGO, ad5624r_show_scale, NULL, 0);
-
- static IIO_DEV_ATTR_OUT_RAW(0, ad5624r_write_dac, AD5624R_ADDR_DAC0);
- static IIO_DEV_ATTR_OUT_RAW(1, ad5624r_write_dac, AD5624R_ADDR_DAC1);
- static IIO_DEV_ATTR_OUT_RAW(2, ad5624r_write_dac, AD5624R_ADDR_DAC2);
- static IIO_DEV_ATTR_OUT_RAW(3, ad5624r_write_dac, AD5624R_ADDR_DAC3);
-
static IIO_DEVICE_ATTR(out_voltage_powerdown_mode, S_IRUGO |
S_IWUSR, ad5624r_read_powerdown_mode,
ad5624r_write_powerdown_mode, 0);
ad5624r_write_dac_powerdown, 3);
static struct attribute *ad5624r_attributes[] = {
- &iio_dev_attr_out_voltage0_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage1_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage2_raw.dev_attr.attr,
- &iio_dev_attr_out_voltage3_raw.dev_attr.attr,
&iio_dev_attr_out_voltage0_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage1_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage2_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage3_powerdown.dev_attr.attr,
&iio_dev_attr_out_voltage_powerdown_mode.dev_attr.attr,
&iio_const_attr_out_voltage_powerdown_mode_available.dev_attr.attr,
- &iio_dev_attr_out_voltage_scale.dev_attr.attr,
NULL,
};
};
static const struct iio_info ad5624r_info = {
+ .write_raw = ad5624r_write_raw,
+ .read_raw = ad5624r_read_raw,
.attrs = &ad5624r_attribute_group,
.driver_module = THIS_MODULE,
};
indio_dev->name = spi_get_device_id(spi)->name;
indio_dev->info = &ad5624r_info;
indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->channels = st->chip_info->channels;
+ indio_dev->num_channels = AD5624R_DAC_CHANNELS;
ret = ad5624r_spi_write(spi, AD5624R_CMD_INTERNAL_REFER_SETUP, 0,
!!voltage_uv, 16);
{"ad5664r5", ID_AD5664R5},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad5624r_id);
static struct spi_driver ad5624r_driver = {
.driver = {
.remove = __devexit_p(ad5624r_remove),
.id_table = ad5624r_id,
};
-
-static __init int ad5624r_spi_init(void)
-{
- return spi_register_driver(&ad5624r_driver);
-}
-module_init(ad5624r_spi_init);
-
-static __exit void ad5624r_spi_exit(void)
-{
- spi_unregister_driver(&ad5624r_driver);
-}
-module_exit(ad5624r_spi_exit);
+module_spi_driver(ad5624r_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD5624/44/64R DAC spi driver");
.indexed = 1, \
.output = 1, \
.channel = chan, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = AD5686_ADDR_DAC(chan), \
.scan_type = IIO_ST('u', bits, 16, shift) \
}
*val = ret;
return IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
scale_uv = (st->vref_mv * 100000)
>> (chan->scan_type.realbits);
*val = scale_uv / 100000;
{"ad5686", ID_AD5686},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad5686_id);
static struct spi_driver ad5686_driver = {
.driver = {
.remove = __devexit_p(ad5686_remove),
.id_table = ad5686_id,
};
-
-static __init int ad5686_spi_init(void)
-{
- return spi_register_driver(&ad5686_driver);
-}
-module_init(ad5686_spi_init);
-
-static __exit void ad5686_spi_exit(void)
-{
- spi_unregister_driver(&ad5686_driver);
-}
-module_exit(ad5686_spi_exit);
+module_spi_driver(ad5686_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD5686/85/84 DAC");
/*
- * AD5760, AD5780, AD5781, AD5791 Voltage Output Digital to Analog Converter
+ * AD5760, AD5780, AD5781, AD5790, AD5791 Voltage Output Digital to Analog
+ * Converter
*
* Copyright 2011 Analog Devices Inc.
*
.indexed = 1, \
.address = AD5791_ADDR_DAC0, \
.channel = 0, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED) | \
- (1 << IIO_CHAN_INFO_OFFSET_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT | \
+ IIO_CHAN_INFO_OFFSET_SHARED_BIT, \
.scan_type = IIO_ST('u', bits, 24, shift) \
}
*val &= AD5791_DAC_MASK;
*val >>= chan->scan_type.shift;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits;
return IIO_VAL_INT_PLUS_MICRO;
- case (1 << IIO_CHAN_INFO_OFFSET_SHARED):
+ case IIO_CHAN_INFO_OFFSET:
val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits);
do_div(val64, st->vref_mv);
*val = -val64;
{"ad5760", ID_AD5760},
{"ad5780", ID_AD5780},
{"ad5781", ID_AD5781},
+ {"ad5790", ID_AD5791},
{"ad5791", ID_AD5791},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad5791_id);
static struct spi_driver ad5791_driver = {
.driver = {
.remove = __devexit_p(ad5791_remove),
.id_table = ad5791_id,
};
-
-static __init int ad5791_spi_init(void)
-{
- return spi_register_driver(&ad5791_driver);
-}
-module_init(ad5791_spi_init);
-
-static __exit void ad5791_spi_exit(void)
-{
- spi_unregister_driver(&ad5791_driver);
-}
-module_exit(ad5791_spi_exit);
+module_spi_driver(ad5791_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
- MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5791 DAC");
+ MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC");
MODULE_LICENSE("GPL v2");
.probe = ad5930_probe,
.remove = __devexit_p(ad5930_remove),
};
-
-static __init int ad5930_spi_init(void)
-{
- return spi_register_driver(&ad5930_driver);
-}
-module_init(ad5930_spi_init);
-
-static __exit void ad5930_spi_exit(void)
-{
- spi_unregister_driver(&ad5930_driver);
-}
-module_exit(ad5930_spi_exit);
+module_spi_driver(ad5930_driver);
MODULE_AUTHOR("Cliff Cai");
MODULE_DESCRIPTION("Analog Devices ad5930 driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:" DRV_NAME);
goto error_ret;
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD9832_FREQ0HM:
case AD9832_FREQ1HM:
ret = ad9832_write_frequency(st, this_attr->address, val);
{"ad9835", 0},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad9832_id);
static struct spi_driver ad9832_driver = {
.driver = {
.name = "ad9832",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad9832_probe,
.remove = __devexit_p(ad9832_remove),
.id_table = ad9832_id,
};
-
-static int __init ad9832_init(void)
-{
- return spi_register_driver(&ad9832_driver);
-}
-module_init(ad9832_init);
-
-static void __exit ad9832_exit(void)
-{
- spi_unregister_driver(&ad9832_driver);
-}
-module_exit(ad9832_exit);
+module_spi_driver(ad9832_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD9832/AD9835 DDS");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad9832");
goto error_ret;
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD9834_REG_FREQ0:
case AD9834_REG_FREQ1:
ret = ad9834_write_frequency(st, this_attr->address, val);
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case 0:
if (sysfs_streq(buf, "sine")) {
st->control &= ~AD9834_MODE;
{"ad9838", ID_AD9838},
{}
};
+ MODULE_DEVICE_TABLE(spi, ad9834_id);
static struct spi_driver ad9834_driver = {
.driver = {
.name = "ad9834",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = ad9834_probe,
.remove = __devexit_p(ad9834_remove),
.id_table = ad9834_id,
};
-
-static int __init ad9834_init(void)
-{
- return spi_register_driver(&ad9834_driver);
-}
-module_init(ad9834_init);
-
-static void __exit ad9834_exit(void)
-{
- spi_unregister_driver(&ad9834_driver);
-}
-module_exit(ad9834_exit);
+module_spi_driver(ad9834_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD9833/AD9834/AD9837/AD9838 DDS");
MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("spi:ad9834");
.probe = ad9850_probe,
.remove = __devexit_p(ad9850_remove),
};
-
-static __init int ad9850_spi_init(void)
-{
- return spi_register_driver(&ad9850_driver);
-}
-module_init(ad9850_spi_init);
-
-static __exit void ad9850_spi_exit(void)
-{
- spi_unregister_driver(&ad9850_driver);
-}
-module_exit(ad9850_spi_exit);
+module_spi_driver(ad9850_driver);
MODULE_AUTHOR("Cliff Cai");
MODULE_DESCRIPTION("Analog Devices ad9850 driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:" DRV_NAME);
.probe = ad9852_probe,
.remove = __devexit_p(ad9852_remove),
};
-
-static __init int ad9852_spi_init(void)
-{
- return spi_register_driver(&ad9852_driver);
-}
-module_init(ad9852_spi_init);
-
-static __exit void ad9852_spi_exit(void)
-{
- spi_unregister_driver(&ad9852_driver);
-}
-module_exit(ad9852_spi_exit);
+module_spi_driver(ad9852_driver);
MODULE_AUTHOR("Cliff Cai");
MODULE_DESCRIPTION("Analog Devices ad9852 driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:" DRV_NAME);
.probe = ad9910_probe,
.remove = __devexit_p(ad9910_remove),
};
-
-static __init int ad9910_spi_init(void)
-{
- return spi_register_driver(&ad9910_driver);
-}
-module_init(ad9910_spi_init);
-
-static __exit void ad9910_spi_exit(void)
-{
- spi_unregister_driver(&ad9910_driver);
-}
-module_exit(ad9910_spi_exit);
+module_spi_driver(ad9910_driver);
MODULE_AUTHOR("Cliff Cai");
MODULE_DESCRIPTION("Analog Devices ad9910 driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:" DRV_NAME);
.probe = ad9951_probe,
.remove = __devexit_p(ad9951_remove),
};
-
-static __init int ad9951_spi_init(void)
-{
- return spi_register_driver(&ad9951_driver);
-}
-module_init(ad9951_spi_init);
-
-static __exit void ad9951_spi_exit(void)
-{
- spi_unregister_driver(&ad9951_driver);
-}
-module_exit(ad9951_spi_exit);
+module_spi_driver(ad9951_driver);
MODULE_AUTHOR("Cliff Cai");
MODULE_DESCRIPTION("Analog Devices ad9951 driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:" DRV_NAME);
.probe = adis16080_probe,
.remove = __devexit_p(adis16080_remove),
};
-
-static __init int adis16080_init(void)
-{
- return spi_register_driver(&adis16080_driver);
-}
-module_init(adis16080_init);
-
-static __exit void adis16080_exit(void)
-{
- spi_unregister_driver(&adis16080_driver);
-}
-module_exit(adis16080_exit);
+module_spi_driver(adis16080_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16080/100 Yaw Rate Gyroscope Driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16080");
.probe = adis16130_probe,
.remove = __devexit_p(adis16130_remove),
};
-
-static __init int adis16130_init(void)
-{
- return spi_register_driver(&adis16130_driver);
-}
-module_init(adis16130_init);
-
-static __exit void adis16130_exit(void)
-{
- spi_unregister_driver(&adis16130_driver);
-}
-module_exit(adis16130_exit);
+module_spi_driver(adis16130_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16130 High Precision Angular Rate");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adis16130");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16260.h"
#define ADIS16260_GYRO_CHANNEL_SET(axis, mod) \
struct iio_chan_spec adis16260_channels_##axis[] = { \
IIO_CHAN(IIO_ANGL_VEL, 1, 0, 0, NULL, 0, mod, \
- (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | \
- (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) | \
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT | \
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
gyro, ADIS16260_SCAN_GYRO, \
IIO_ST('s', 14, 16, 0), 0), \
IIO_CHAN(IIO_ANGL, 1, 0, 0, NULL, 0, mod, \
angle, ADIS16260_SCAN_ANGL, \
IIO_ST('u', 14, 16, 0), 0), \
IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0, \
- (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) | \
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT | \
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
temp, ADIS16260_SCAN_TEMP, \
IIO_ST('u', 12, 16, 0), 0), \
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "supply", 0, 0, \
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
in_supply, ADIS16260_SCAN_SUPPLY, \
IIO_ST('u', 12, 16, 0), 0), \
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0, \
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
in_aux, ADIS16260_SCAN_AUX_ADC, \
IIO_ST('u', 12, 16, 0), 0), \
IIO_CHAN_SOFT_TIMESTAMP(5) \
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_ANGL_VEL:
*val = 0;
return -EINVAL;
}
break;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
*val = 25;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
switch (chan->type) {
case IIO_ANGL_VEL:
bits = 12;
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
switch (chan->type) {
case IIO_ANGL_VEL:
bits = 12;
s16 val16;
u8 addr;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
val16 = val & ((1 << bits) - 1);
addr = adis16260_addresses[chan->address][1];
return adis16260_spi_write_reg_16(indio_dev, addr, val16);
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
val16 = val & ((1 << bits) - 1);
addr = adis16260_addresses[chan->address][2];
return adis16260_spi_write_reg_16(indio_dev, addr, val16);
}
if (indio_dev->buffer) {
/* Set default scan mode */
- iio_scan_mask_set(indio_dev->buffer, ADIS16260_SCAN_SUPPLY);
- iio_scan_mask_set(indio_dev->buffer, ADIS16260_SCAN_GYRO);
- iio_scan_mask_set(indio_dev->buffer, ADIS16260_SCAN_AUX_ADC);
- iio_scan_mask_set(indio_dev->buffer, ADIS16260_SCAN_TEMP);
- iio_scan_mask_set(indio_dev->buffer, ADIS16260_SCAN_ANGL);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer,
+ ADIS16260_SCAN_SUPPLY);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer,
+ ADIS16260_SCAN_GYRO);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer,
+ ADIS16260_SCAN_AUX_ADC);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer,
+ ADIS16260_SCAN_TEMP);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer,
+ ADIS16260_SCAN_ANGL);
}
if (spi->irq) {
ret = adis16260_probe_trigger(indio_dev);
{"adis16251", 1},
{}
};
+ MODULE_DEVICE_TABLE(spi, adis16260_id);
static struct spi_driver adis16260_driver = {
.driver = {
.remove = __devexit_p(adis16260_remove),
.id_table = adis16260_id,
};
-
-static __init int adis16260_init(void)
-{
- return spi_register_driver(&adis16260_driver);
-}
-module_init(adis16260_init);
-
-static __exit void adis16260_exit(void)
-{
- spi_unregister_driver(&adis16260_driver);
-}
-module_exit(adis16260_exit);
+module_spi_driver(adis16260_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADIS16260/5 Digital Gyroscope Sensor");
{
int ret;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
ret = adxrs450_spi_write_reg_16(indio_dev,
ADXRS450_DNC1,
val & 0x3FF);
break;
}
break;
- case (1 << IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE):
+ case IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW:
ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_QUAD1, &t);
if (ret)
break;
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE)
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE_BIT,
}, {
.type = IIO_TEMP,
.indexed = 1,
.probe = adxrs450_probe,
.remove = __devexit_p(adxrs450_remove),
};
-
-static __init int adxrs450_init(void)
-{
- return spi_register_driver(&adxrs450_driver);
-}
-module_init(adxrs450_init);
-
-static __exit void adxrs450_exit(void)
-{
- spi_unregister_driver(&adxrs450_driver);
-}
-module_exit(adxrs450_exit);
+module_spi_driver(adxrs450_driver);
MODULE_AUTHOR("Cliff Cai <cliff.cai@xxxxxxxxxx>");
MODULE_DESCRIPTION("Analog Devices ADXRS450 Gyroscope SPI driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:adxrs450");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "../ring_sw.h"
#include "ad5933.h"
0, AD5933_REG_TEMP_DATA, IIO_ST('s', 14, 16, 0), 0),
/* Ring Channels */
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "real_raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
AD5933_REG_REAL_DATA, 0, IIO_ST('s', 16, 16, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "imag_raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
AD5933_REG_IMAG_DATA, 1, IIO_ST('s', 16, 16, 0), 0),
};
int ret = 0, len = 0;
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD5933_OUT_RANGE:
len = sprintf(buf, "%d\n",
st->range_avail[(st->ctrl_hb >> 1) & 0x3]);
}
mutex_lock(&indio_dev->mlock);
- switch (this_attr->address) {
+ switch ((u32) this_attr->address) {
case AD5933_OUT_RANGE:
for (i = 0; i < 4; i++)
if (val == st->range_avail[i]) {
static int ad5933_ring_preenable(struct iio_dev *indio_dev)
{
struct ad5933_state *st = iio_priv(indio_dev);
- struct iio_buffer *ring = indio_dev->buffer;
size_t d_size;
int ret;
- if (!ring->scan_count)
+ if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
- d_size = ring->scan_count *
+ d_size = bitmap_weight(indio_dev->active_scan_mask,
+ indio_dev->masklength) *
ad5933_channels[1].scan_type.storagebits / 8;
if (indio_dev->buffer->access->set_bytes_per_datum)
indio_dev->buffer->access = &ring_sw_access_funcs;
/* Ring buffer functions - here trigger setup related */
- indio_dev->buffer->setup_ops = &ad5933_ring_setup_ops;
+ indio_dev->setup_ops = &ad5933_ring_setup_ops;
indio_dev->modes |= INDIO_BUFFER_HARDWARE;
ad5933_i2c_read(st->client, AD5933_REG_STATUS, 1, &status);
if (status & AD5933_STAT_DATA_VALID) {
+ int scan_count = bitmap_weight(indio_dev->active_scan_mask,
+ indio_dev->masklength);
ad5933_i2c_read(st->client,
- test_bit(1, ring->scan_mask) ?
+ test_bit(1, indio_dev->active_scan_mask) ?
AD5933_REG_REAL_DATA : AD5933_REG_IMAG_DATA,
- ring->scan_count * 2, (u8 *)buf);
+ scan_count * 2, (u8 *)buf);
- if (ring->scan_count == 2) {
+ if (scan_count == 2) {
buf[0] = be16_to_cpu(buf[0]);
buf[1] = be16_to_cpu(buf[1]);
} else {
goto error_unreg_ring;
/* enable both REAL and IMAG channels by default */
- iio_scan_mask_set(indio_dev->buffer, 0);
- iio_scan_mask_set(indio_dev->buffer, 1);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer, 0);
+ iio_scan_mask_set(indio_dev, indio_dev->buffer, 1);
ret = ad5933_setup(st);
if (ret)
.remove = __devexit_p(ad5933_remove),
.id_table = ad5933_id,
};
-
-static __init int ad5933_init(void)
-{
- return i2c_add_driver(&ad5933_driver);
-}
-module_init(ad5933_init);
-
-static __exit void ad5933_exit(void)
-{
- i2c_del_driver(&ad5933_driver);
-}
-module_exit(ad5933_exit);
+module_i2c_driver(ad5933_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("Analog Devices AD5933 Impedance Conv. Network Analyzer");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "adis16400.h"
enum adis16400_chip_variant {
return ret;
}
+ static int adis16400_get_freq(struct iio_dev *indio_dev)
+ {
+ u16 t;
+ int sps, ret;
+
+ ret = adis16400_spi_read_reg_16(indio_dev, ADIS16400_SMPL_PRD, &t);
+ if (ret < 0)
+ return ret;
+ sps = (t & ADIS16400_SMPL_PRD_TIME_BASE) ? 53 : 1638;
+ sps /= (t & ADIS16400_SMPL_PRD_DIV_MASK) + 1;
+
+ return sps;
+ }
+
static ssize_t adis16400_read_frequency(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
int ret, len = 0;
- u16 t;
- int sps;
- ret = adis16400_spi_read_reg_16(indio_dev,
- ADIS16400_SMPL_PRD,
- &t);
- if (ret)
+ ret = adis16400_get_freq(indio_dev);
+ if (ret < 0)
return ret;
- sps = (t & ADIS16400_SMPL_PRD_TIME_BASE) ? 53 : 1638;
- sps /= (t & ADIS16400_SMPL_PRD_DIV_MASK) + 1;
- len = sprintf(buf, "%d SPS\n", sps);
+ len = sprintf(buf, "%d SPS\n", ret);
return len;
}
+ static const unsigned adis16400_3db_divisors[] = {
+ [0] = 2, /* Special case */
+ [1] = 5,
+ [2] = 10,
+ [3] = 50,
+ [4] = 200,
+ };
+
+ static int adis16400_set_filter(struct iio_dev *indio_dev, int sps, int val)
+ {
+ int i, ret;
+ u16 val16;
+ for (i = ARRAY_SIZE(adis16400_3db_divisors) - 1; i >= 0; i--)
+ if (sps/adis16400_3db_divisors[i] > val)
+ break;
+ if (i == -1)
+ ret = -EINVAL;
+ else {
+ ret = adis16400_spi_read_reg_16(indio_dev,
+ ADIS16400_SENS_AVG,
+ &val16);
+ if (ret < 0)
+ goto error_ret;
+
+ ret = adis16400_spi_write_reg_16(indio_dev,
+ ADIS16400_SENS_AVG,
+ (val16 & ~0x03) | i);
+ }
+ error_ret:
+ return ret;
+ }
+
static ssize_t adis16400_write_frequency(struct device *dev,
struct device_attribute *attr,
const char *buf,
ADIS16400_SMPL_PRD,
t);
+ /* Also update the filter */
mutex_unlock(&indio_dev->mlock);
return ret ? ret : len;
[incli_y] = { ADIS16300_ROLL_OUT }
};
+
static int adis16400_write_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int val,
int val2,
long mask)
{
- int ret;
+ struct adis16400_state *st = iio_priv(indio_dev);
+ int ret, sps;
switch (mask) {
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
mutex_lock(&indio_dev->mlock);
ret = adis16400_spi_write_reg_16(indio_dev,
adis16400_addresses[chan->address][1],
val);
mutex_unlock(&indio_dev->mlock);
return ret;
+ case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
+ /* Need to cache values so we can update if the frequency
+ changes */
+ mutex_lock(&indio_dev->mlock);
+ st->filt_int = val;
+ /* Work out update to current value */
+ sps = adis16400_get_freq(indio_dev);
+ if (sps < 0) {
+ mutex_unlock(&indio_dev->mlock);
+ return sps;
+ }
+
+ ret = adis16400_set_filter(indio_dev, sps, val);
+ mutex_unlock(&indio_dev->mlock);
+ return ret;
default:
return -EINVAL;
}
*val = val16;
mutex_unlock(&indio_dev->mlock);
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_ANGL_VEL:
*val = 0;
default:
return -EINVAL;
}
- case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+ case IIO_CHAN_INFO_CALIBBIAS:
mutex_lock(&indio_dev->mlock);
ret = adis16400_spi_read_reg_16(indio_dev,
adis16400_addresses[chan->address][1],
val16 = ((val16 & 0xFFF) << 4) >> 4;
*val = val16;
return IIO_VAL_INT;
- case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+ case IIO_CHAN_INFO_OFFSET:
/* currently only temperature */
*val = 198;
*val2 = 160000;
return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
+ mutex_lock(&indio_dev->mlock);
+ /* Need both the number of taps and the sampling frequency */
+ ret = adis16400_spi_read_reg_16(indio_dev,
+ ADIS16400_SENS_AVG,
+ &val16);
+ if (ret < 0) {
+ mutex_unlock(&indio_dev->mlock);
+ return ret;
+ }
+ ret = adis16400_get_freq(indio_dev);
+ if (ret > 0)
+ *val = ret/adis16400_3db_divisors[val16 & 0x03];
+ *val2 = 0;
+ mutex_unlock(&indio_dev->mlock);
+ if (ret < 0)
+ return ret;
+ return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
.indexed = 1,
.channel = 0,
.extend_name = "supply",
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in_supply,
.scan_index = ADIS16400_SCAN_SUPPLY,
.scan_type = IIO_ST('u', 14, 16, 0)
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_x,
.scan_index = ADIS16400_SCAN_GYRO_X,
.scan_type = IIO_ST('s', 14, 16, 0)
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_y,
.scan_index = ADIS16400_SCAN_GYRO_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_z,
.scan_index = ADIS16400_SCAN_GYRO_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_x,
.scan_index = ADIS16400_SCAN_ACC_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_y,
.scan_index = ADIS16400_SCAN_ACC_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_z,
.scan_index = ADIS16400_SCAN_ACC_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_MAGN,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = magn_x,
.scan_index = ADIS16400_SCAN_MAGN_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_MAGN,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = magn_y,
.scan_index = ADIS16400_SCAN_MAGN_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_MAGN,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = magn_z,
.scan_index = ADIS16400_SCAN_MAGN_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = temp,
.scan_index = ADIS16400_SCAN_TEMP,
.scan_type = IIO_ST('s', 12, 16, 0),
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in1,
.scan_index = ADIS16400_SCAN_ADC_0,
.scan_type = IIO_ST('s', 12, 16, 0),
.indexed = 1,
.channel = 0,
.extend_name = "supply",
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in_supply,
.scan_index = ADIS16400_SCAN_SUPPLY,
.scan_type = IIO_ST('u', 12, 16, 0)
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_x,
.scan_index = ADIS16400_SCAN_GYRO_X,
.scan_type = IIO_ST('s', 14, 16, 0)
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_y,
.scan_index = ADIS16400_SCAN_GYRO_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_z,
.scan_index = ADIS16400_SCAN_GYRO_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_x,
.scan_index = ADIS16400_SCAN_ACC_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_y,
.scan_index = ADIS16400_SCAN_ACC_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_z,
.scan_index = ADIS16400_SCAN_ACC_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.indexed = 1,
.channel = 0,
.extend_name = "x",
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = temp0,
.scan_index = ADIS16350_SCAN_TEMP_X,
.scan_type = IIO_ST('s', 12, 16, 0),
.indexed = 1,
.channel = 1,
.extend_name = "y",
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = temp1,
.scan_index = ADIS16350_SCAN_TEMP_Y,
.scan_type = IIO_ST('s', 12, 16, 0),
.indexed = 1,
.channel = 2,
.extend_name = "z",
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = temp2,
.scan_index = ADIS16350_SCAN_TEMP_Z,
.scan_type = IIO_ST('s', 12, 16, 0),
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in1,
.scan_index = ADIS16350_SCAN_ADC_0,
.scan_type = IIO_ST('s', 12, 16, 0),
.indexed = 1,
.channel = 0,
.extend_name = "supply",
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in_supply,
.scan_index = ADIS16400_SCAN_SUPPLY,
.scan_type = IIO_ST('u', 12, 16, 0)
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_x,
.scan_index = ADIS16400_SCAN_GYRO_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_x,
.scan_index = ADIS16400_SCAN_ACC_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_y,
.scan_index = ADIS16400_SCAN_ACC_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_z,
.scan_index = ADIS16400_SCAN_ACC_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = temp,
.scan_index = ADIS16400_SCAN_TEMP,
.scan_type = IIO_ST('s', 12, 16, 0),
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = in1,
.scan_index = ADIS16350_SCAN_ADC_0,
.scan_type = IIO_ST('s', 12, 16, 0),
.type = IIO_INCLI,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = incli_x,
.scan_index = ADIS16300_SCAN_INCLI_X,
.scan_type = IIO_ST('s', 13, 16, 0),
.type = IIO_INCLI,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = incli_y,
.scan_index = ADIS16300_SCAN_INCLI_Y,
.scan_type = IIO_ST('s', 13, 16, 0),
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_x,
.scan_index = ADIS16400_SCAN_GYRO_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_y,
.scan_index = ADIS16400_SCAN_GYRO_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ANGL_VEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = gyro_z,
.scan_index = ADIS16400_SCAN_GYRO_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_X,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_x,
.scan_index = ADIS16400_SCAN_ACC_X,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Y,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_y,
.scan_index = ADIS16400_SCAN_ACC_Y,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_ACCEL,
.modified = 1,
.channel2 = IIO_MOD_Z,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT |
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT,
.address = accel_z,
.scan_index = ADIS16400_SCAN_ACC_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) |
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ .info_mask = IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = accel_z,
.scan_index = ADIS16400_SCAN_ACC_Z,
.scan_type = IIO_ST('s', 14, 16, 0),
{"adis16405", ADIS16400},
{}
};
+ MODULE_DEVICE_TABLE(spi, adis16400_id);
static struct spi_driver adis16400_driver = {
.driver = {
.probe = adis16400_probe,
.remove = __devexit_p(adis16400_remove),
};
-
-static __init int adis16400_init(void)
-{
- return spi_register_driver(&adis16400_driver);
-}
-module_init(adis16400_init);
-
-static __exit void adis16400_exit(void)
-{
- spi_unregister_driver(&adis16400_driver);
-}
-module_exit(adis16400_exit);
+module_spi_driver(adis16400_driver);
MODULE_AUTHOR("Manuel Stahl <manuel.stahl@iis.fraunhofer.de>");
MODULE_DESCRIPTION("Analog Devices ADIS16400/5 IMU SPI driver");
void iio_trigger_poll_chained(struct iio_trigger *trig, s64 time)
{
int i;
- if (!trig->use_count) {
+ if (!trig->use_count)
for (i = 0; i < CONFIG_IIO_CONSUMERS_PER_TRIGGER; i++)
if (trig->subirqs[i].enabled) {
trig->use_count++;
handle_nested_irq(trig->subirq_base + i);
}
- }
}
EXPORT_SYMBOL(iio_trigger_poll_chained);
{
trig->use_count--;
if (trig->use_count == 0 && trig->ops && trig->ops->try_reenable)
- if (trig->ops->try_reenable(trig)) {
+ if (trig->ops->try_reenable(trig))
/* Missed and interrupt so launch new poll now */
iio_trigger_poll(trig, 0);
- }
}
EXPORT_SYMBOL(iio_trigger_notify_done);
ret = request_threaded_irq(pf->irq, pf->h, pf->thread,
pf->type, pf->name,
pf);
- if (trig->ops && trig->ops->set_trigger_state && notinuse)
+ if (ret < 0) {
+ module_put(pf->indio_dev->info->driver_module);
+ return ret;
+ }
+
+ if (trig->ops && trig->ops->set_trigger_state && notinuse) {
ret = trig->ops->set_trigger_state(trig, true);
+ if (ret < 0)
+ module_put(pf->indio_dev->info->driver_module);
+ }
return ret;
}
EXPORT_SYMBOL_GPL(iio_dealloc_pollfunc);
/**
- * iio_trigger_read_currrent() - trigger consumer sysfs query which trigger
+ * iio_trigger_read_current() - trigger consumer sysfs query which trigger
*
* For trigger consumers the current_trigger interface allows the trigger
* used by the device to be queried.
mutex_unlock(&indio_dev->mlock);
trig = iio_trigger_find_by_name(buf, len);
+ if (oldtrig == trig)
+ return len;
if (trig && indio_dev->info->validate_trigger) {
ret = indio_dev->info->validate_trigger(indio_dev, trig);
}
EXPORT_SYMBOL(iio_free_trigger);
- int iio_device_register_trigger_consumer(struct iio_dev *indio_dev)
+ void iio_device_register_trigger_consumer(struct iio_dev *indio_dev)
{
indio_dev->groups[indio_dev->groupcounter++] =
&iio_trigger_consumer_attr_group;
-
- return 0;
}
void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev)
int iio_triggered_buffer_postenable(struct iio_dev *indio_dev)
{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
+ return iio_trigger_attach_poll_func(indio_dev->trig,
+ indio_dev->pollfunc);
}
EXPORT_SYMBOL(iio_triggered_buffer_postenable);
int iio_triggered_buffer_predisable(struct iio_dev *indio_dev)
{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
+ return iio_trigger_dettach_poll_func(indio_dev->trig,
+ indio_dev->pollfunc);
}
EXPORT_SYMBOL(iio_triggered_buffer_predisable);
int ret = -EINVAL;
mutex_lock(&chip->lock);
- if (mask == (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE) &&
- chan->type == IIO_LIGHT) {
+ if (mask == IIO_CHAN_INFO_CALIBSCALE && chan->type == IIO_LIGHT) {
chip->lux_scale = val;
ret = 0;
}
if (!ret)
ret = IIO_VAL_INT;
break;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (chan->type == IIO_LIGHT) {
*val = chip->lux_scale;
ret = IIO_VAL_INT;
.indexed = 1,
.channel = 0,
.processed_val = IIO_PROCESSED,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT,
}, {
.type = IIO_INTENSITY,
.modified = 1,
.remove = __devexit_p(isl29018_remove),
.id_table = isl29018_id,
};
-
-static int __init isl29018_init(void)
-{
- return i2c_add_driver(&isl29018_driver);
-}
-
-static void __exit isl29018_exit(void)
-{
- i2c_del_driver(&isl29018_driver);
-}
-
-module_init(isl29018_init);
-module_exit(isl29018_exit);
+module_i2c_driver(isl29018_driver);
MODULE_DESCRIPTION("ISL29018 Ambient Light Sensor driver");
MODULE_LICENSE("GPL");
#include "../iio.h"
#include "../sysfs.h"
+ #include "../events.h"
#include "tsl2563.h"
/* Use this many bits for fraction part. */
if (ret < 0)
return ret;
+ *id = ret;
+
return 0;
}
}
break;
- case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+ case IIO_CHAN_INFO_CALIBSCALE:
if (chan->channel == 0)
*val = calib_to_sysfs(chip->calib0);
else
.type = IIO_INTENSITY,
.modified = 1,
.channel2 = IIO_MOD_LIGHT_BOTH,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE),
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT,
.event_mask = (IIO_EV_BIT(IIO_EV_TYPE_THRESH,
IIO_EV_DIR_RISING) |
IIO_EV_BIT(IIO_EV_TYPE_THRESH,
}, {
.type = IIO_INTENSITY,
.modified = 1,
- .channel2 = IIO_MOD_LIGHT_BOTH,
- .info_mask = (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE),
+ .channel2 = IIO_MOD_LIGHT_IR,
+ .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT,
}
};
.remove = __devexit_p(tsl2563_remove),
.id_table = tsl2563_id,
};
-
-static int __init tsl2563_init(void)
-{
- return i2c_add_driver(&tsl2563_i2c_driver);
-}
-
-static void __exit tsl2563_exit(void)
-{
- i2c_del_driver(&tsl2563_i2c_driver);
-}
+module_i2c_driver(tsl2563_i2c_driver);
MODULE_AUTHOR("Nokia Corporation");
MODULE_DESCRIPTION("tsl2563 light sensor driver");
MODULE_LICENSE("GPL");
-
-module_init(tsl2563_init);
-module_exit(tsl2563_exit);
{
u16 ch0, ch1; /* separated ch0/ch1 data from device */
u32 lux; /* raw lux calculated from device data */
+ u64 lux64;
u32 ratio;
u8 buf[5];
struct taos_lux *p;
lux = (lux + (chip->als_time_scale >> 1)) /
chip->als_time_scale;
- /* adjust for active gain scale */
- lux >>= 13; /* tables have factor of 8192 builtin for accuracy */
- lux = (lux * chip->taos_settings.als_gain_trim + 500) / 1000;
+ /* Adjust for active gain scale.
+ * The taos_device_lux tables above have a factor of 8192 built in,
+ * so we need to shift right.
+ * User-specified gain provides a multiplier.
+ * Apply user-specified gain before shifting right to retain precision.
+ * Use 64 bits to avoid overflow on multiplication.
+ * Then go back to 32 bits before division to avoid using div_u64().
+ */
+ lux64 = lux;
+ lux64 = lux64 * chip->taos_settings.als_gain_trim;
+ lux64 >>= 13;
+ lux = lux64;
+ lux = (lux + 500) / 1000;
if (lux > TSL258X_LUX_CALC_OVER_FLOW) { /* check for overflow */
return_max:
lux = TSL258X_LUX_CALC_OVER_FLOW;
.probe = taos_probe,
.remove = __devexit_p(taos_remove),
};
-
-static int __init taos_init(void)
-{
- return i2c_add_driver(&taos_driver);
-}
-
-static void __exit taos_exit(void)
-{
- i2c_del_driver(&taos_driver);
-}
-
-module_init(taos_init);
-module_exit(taos_exit);
+module_i2c_driver(taos_driver);
MODULE_AUTHOR("J. August Brenner<jbrenner@taosinc.com>");
MODULE_DESCRIPTION("TAOS tsl2583 ambient light sensor driver");
switch (mask) {
case 0:
return ak8975_read_axis(indio_dev, chan->address, val);
- case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+ case IIO_CHAN_INFO_SCALE:
*val = data->raw_to_gauss[chan->address];
return IIO_VAL_INT;
}
.type = IIO_MAGN, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.address = index, \
}
.remove = __devexit_p(ak8975_remove),
.id_table = ak8975_id,
};
-
-static int __init ak8975_init(void)
-{
- return i2c_add_driver(&ak8975_driver);
-}
-
-static void __exit ak8975_exit(void)
-{
- i2c_del_driver(&ak8975_driver);
-}
-
-module_init(ak8975_init);
-module_exit(ak8975_exit);
+module_i2c_driver(ak8975_driver);
MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
MODULE_DESCRIPTION("AK8975 magnetometer driver");
return hmc5843_read_measurement(indio_dev,
chan->address,
val);
- case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+ case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = hmc5843_regval_to_nanoscale[data->range];
return IIO_VAL_INT_PLUS_NANO;
.type = IIO_MAGN, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
- .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED), \
+ .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = add \
}
{ "hmc5843", 0 },
{ }
};
+ MODULE_DEVICE_TABLE(i2c, hmc5843_id);
static struct i2c_driver hmc5843_driver = {
.driver = {
.suspend = hmc5843_suspend,
.resume = hmc5843_resume,
};
-
-static int __init hmc5843_init(void)
-{
- return i2c_add_driver(&hmc5843_driver);
-}
-
-static void __exit hmc5843_exit(void)
-{
- i2c_del_driver(&hmc5843_driver);
-}
+module_i2c_driver(hmc5843_driver);
MODULE_AUTHOR("Shubhrajyoti Datta <shubhrajyoti@ti.com");
MODULE_DESCRIPTION("HMC5843 driver");
MODULE_LICENSE("GPL");
-
-module_init(hmc5843_init);
-module_exit(hmc5843_exit);
.probe = ade7753_probe,
.remove = __devexit_p(ade7753_remove),
};
-
-static __init int ade7753_init(void)
-{
- return spi_register_driver(&ade7753_driver);
-}
-module_init(ade7753_init);
-
-static __exit void ade7753_exit(void)
-{
- spi_unregister_driver(&ade7753_driver);
-}
-module_exit(ade7753_exit);
+module_spi_driver(ade7753_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADE7753/6 Single-Phase Multifunction Meter");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:ade7753");
.probe = ade7754_probe,
.remove = __devexit_p(ade7754_remove),
};
-
-static __init int ade7754_init(void)
-{
- return spi_register_driver(&ade7754_driver);
-}
-module_init(ade7754_init);
-
-static __exit void ade7754_exit(void)
-{
- spi_unregister_driver(&ade7754_driver);
-}
-module_exit(ade7754_exit);
+module_spi_driver(ade7754_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADE7754 Polyphase Multifunction Energy Metering IC Driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:ad7754");
#include "../iio.h"
#include "../sysfs.h"
- #include "../buffer_generic.h"
+ #include "../buffer.h"
#include "meter.h"
#include "ade7758.h"
static struct iio_chan_spec ade7758_channels[] = {
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_A, AD7758_VOLTAGE),
0, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_CURRENT, 0, 1, 0, "raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_A, AD7758_CURRENT),
1, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "apparent_raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_A, AD7758_APP_PWR),
2, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "active_raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_A, AD7758_ACT_PWR),
3, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "reactive_raw", 0, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_A, AD7758_REACT_PWR),
4, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_B, AD7758_VOLTAGE),
5, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_CURRENT, 0, 1, 0, "raw", 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_B, AD7758_CURRENT),
6, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "apparent_raw", 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_B, AD7758_APP_PWR),
7, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "active_raw", 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_B, AD7758_ACT_PWR),
8, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "reactive_raw", 1, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_B, AD7758_REACT_PWR),
9, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_C, AD7758_VOLTAGE),
10, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_CURRENT, 0, 1, 0, "raw", 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_C, AD7758_CURRENT),
11, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "apparent_raw", 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_C, AD7758_APP_PWR),
12, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "active_raw", 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_C, AD7758_ACT_PWR),
13, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN(IIO_POWER, 0, 1, 0, "reactive_raw", 2, 0,
- (1 << IIO_CHAN_INFO_SCALE_SHARED),
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
AD7758_WT(AD7758_PHASE_C, AD7758_REACT_PWR),
14, IIO_ST('s', 24, 32, 0), 0),
IIO_CHAN_SOFT_TIMESTAMP(15),
spi_set_drvdata(spi, indio_dev);
/* Allocate the comms buffers */
- st->rx = kzalloc(sizeof(*st->rx)*ADE7758_MAX_RX, GFP_KERNEL);
+ st->rx = kcalloc(ADE7758_MAX_RX, sizeof(*st->rx), GFP_KERNEL);
if (st->rx == NULL) {
ret = -ENOMEM;
goto error_free_dev;
}
- st->tx = kzalloc(sizeof(*st->tx)*ADE7758_MAX_TX, GFP_KERNEL);
+ st->tx = kcalloc(ADE7758_MAX_TX, sizeof(*st->tx), GFP_KERNEL);
if (st->tx == NULL) {
ret = -ENOMEM;
goto error_free_rx;
{"ade7758", 0},
{}
};
+ MODULE_DEVICE_TABLE(spi, ade7758_id);
static struct spi_driver ade7758_driver = {
.driver = {
.remove = __devexit_p(ade7758_remove),
.id_table = ade7758_id,
};
-
-static __init int ade7758_init(void)
-{
- return spi_register_driver(&ade7758_driver);
-}
-module_init(ade7758_init);
-
-static __exit void ade7758_exit(void)
-{
- spi_unregister_driver(&ade7758_driver);
-}
-module_exit(ade7758_exit);
+module_spi_driver(ade7758_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADE7758 Polyphase Multifunction Energy Metering IC Driver");
.probe = ade7759_probe,
.remove = __devexit_p(ade7759_remove),
};
-
-static __init int ade7759_init(void)
-{
- return spi_register_driver(&ade7759_driver);
-}
-module_init(ade7759_init);
-
-static __exit void ade7759_exit(void)
-{
- spi_unregister_driver(&ade7759_driver);
-}
-module_exit(ade7759_exit);
+module_spi_driver(ade7759_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADE7759 Active Energy Metering IC Driver");
MODULE_LICENSE("GPL v2");
+ MODULE_ALIAS("spi:ad7759");
{ "ade7878", 0 },
{ }
};
+ MODULE_DEVICE_TABLE(spi, ade7854_id);
static struct spi_driver ade7854_driver = {
.driver = {
.remove = __devexit_p(ade7854_spi_remove),
.id_table = ade7854_id,
};
-
-static __init int ade7854_init(void)
-{
- return spi_register_driver(&ade7854_driver);
-}
-module_init(ade7854_init);
-
-static __exit void ade7854_exit(void)
-{
- spi_unregister_driver(&ade7854_driver);
-}
-module_exit(ade7854_exit);
+module_spi_driver(ade7854_driver);
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_DESCRIPTION("Analog Devices ADE7854/58/68/78 SPI Driver");
{ "ad2s1205" },
{}
};
+ MODULE_DEVICE_TABLE(spi, ad2s1200_id);
static struct spi_driver ad2s1200_driver = {
.driver = {
.remove = __devexit_p(ad2s1200_remove),
.id_table = ad2s1200_id,
};
-
-static __init int ad2s1200_spi_init(void)
-{
- return spi_register_driver(&ad2s1200_driver);
-}
-module_init(ad2s1200_spi_init);
-
-static __exit void ad2s1200_spi_exit(void)
-{
- spi_unregister_driver(&ad2s1200_driver);
-}
-module_exit(ad2s1200_spi_exit);
+module_spi_driver(ad2s1200_driver);
MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD2S1200/1205 Resolver to Digital SPI driver");
{ "ad2s1210" },
{}
};
+ MODULE_DEVICE_TABLE(spi, ad2s1210_id);
static struct spi_driver ad2s1210_driver = {
.driver = {
.remove = __devexit_p(ad2s1210_remove),
.id_table = ad2s1210_id,
};
-
-static __init int ad2s1210_spi_init(void)
-{
- return spi_register_driver(&ad2s1210_driver);
-}
-module_init(ad2s1210_spi_init);
-
-static __exit void ad2s1210_spi_exit(void)
-{
- spi_unregister_driver(&ad2s1210_driver);
-}
-module_exit(ad2s1210_spi_exit);
+module_spi_driver(ad2s1210_driver);
MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD2S1210 Resolver to Digital SPI driver");
{ "ad2s90" },
{}
};
+ MODULE_DEVICE_TABLE(spi, ad2s90_id);
static struct spi_driver ad2s90_driver = {
.driver = {
.remove = __devexit_p(ad2s90_remove),
.id_table = ad2s90_id,
};
-
-static __init int ad2s90_spi_init(void)
-{
- return spi_register_driver(&ad2s90_driver);
-}
-module_init(ad2s90_spi_init);
-
-static __exit void ad2s90_spi_exit(void)
-{
- spi_unregister_driver(&ad2s90_driver);
-}
-module_exit(ad2s90_spi_exit);
+module_spi_driver(ad2s90_driver);
MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
MODULE_DESCRIPTION("Analog Devices AD2S90 Resolver to Digital SPI driver");
/* Counter of lli array entry */
u32 array_counter;
- /* Init currrent table data size and lli array entry counter */
+ /* Init current table data size and lli array entry counter */
curr_table_data_size = 0;
array_counter = 0;
*num_table_entries_ptr = 1;
}
}
if (tail_size) {
+ if (tail_size > sizeof(dcb_table_ptr->tail_data))
+ return -EINVAL;
if (is_kva == true) {
memcpy(dcb_table_ptr->tail_data,
(void *)(app_in_address + data_in_size -
}
// allocate rcb mem
- pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL);
+ pDevice->pRCBMem = kzalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL);
if (pDevice->pRCBMem == NULL) {
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name);
goto free_tx;
pDevice->FirstRecvMngList = NULL;
pDevice->LastRecvMngList = NULL;
pDevice->NumRecvFreeList = 0;
- memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD));
pRCB = (PRCB) pDevice->pRCBMem;
for (ii = 0; ii < pDevice->cbRD; ii++) {
break;
case SIOCSIWNWID:
- rc = -EOPNOTSUPP;
- break;
-
case SIOCGIWNWID: //0x8b03 support
- #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL);
- #else
- rc = -EOPNOTSUPP;
- #endif
+ rc = -EOPNOTSUPP;
break;
// Set frequency/channel
#endif /* CONFIG_PM */
};
-static int __init vt6656_init_module(void)
-{
- printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION);
- return usb_register(&vt6656_driver);
-}
-
-static void __exit vt6656_cleanup_module(void)
-{
- usb_deregister(&vt6656_driver);
-}
-
-module_init(vt6656_init_module);
-module_exit(vt6656_cleanup_module);
+module_usb_driver(vt6656_driver);
projects / karo-tx-linux.git / commitdiff