android_kernel_google_msm/drivers/gpio
Michael Bohan a8deaf3447 gpio: qpnp-pin: Properly mask gpio get value
When gpios are set to input, we return the input buffer status
from the STATUS1 register when the 'get' gpiochip callback is
invoked. This register also includes a bit that indicates whether
the pin is enabled.

Check to verify the pin is enabled, and if it is then return the
properly masked 1-bit value. Otherwise return an error, since the
API is not valid in this state.

Change-Id: I715e17f076d0dbd67397812f98e308f863c59b7c
Signed-off-by: Michael Bohan <mbohan@codeaurora.org>
2013-02-27 18:21:31 -08:00
..
devres.c GPIO: add bindings for managed devices 2012-01-04 11:37:42 -07:00
gpio-74x164.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-ab8500.c gpio: ab8500: fix MODULE_ALIAS for ab8500 2011-07-28 16:19:23 -06:00
gpio-adp5520.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-adp5588.c gpio: Fix uninitialized variable bit in adp5588_irq_handler 2012-04-10 14:20:55 -06:00
gpio-bt8xx.c gpiolib: output basic details and consolidate gpio device drivers 2011-12-12 13:40:16 -07:00
gpio-cs5535.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-da9052.c Changes queued in gpio/next for the start of the 3.3 merge window 2012-01-07 12:15:36 -08:00
gpio-davinci.c gpio/davinci: fix enabling unbanked GPIO IRQs 2012-03-12 11:53:33 -06:00
gpio-ep93xx.c GPIO changes for v3.4 2012-03-28 14:08:46 -07:00
gpio-fsm9xxx.c gpio: Add fsm9xxx driver 2013-02-25 11:29:33 -08:00
gpio-ge.c powerpc/85xx: Board support for GE IMP3A 2012-03-16 11:15:48 -05:00
gpio-generic.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-it8761e.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-janz-ttl.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-ks8695.c ARM: 7036/1: mach-ks8695: break out GPIO driver specifics 2011-08-22 09:12:54 +01:00
gpio-langwell.c gpio: langwell: ensure alternate function is cleared 2011-10-06 04:14:52 -06:00
gpio-lpc32xx.c GPIO: LPC32xx: Add output reading to GPO P3 2012-03-12 11:25:30 -06:00
gpio-max730x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max732x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max7300.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max7301.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-mc9s08dz60.c ARM/mx35/3ds: gpio: add mc9s08dz60 gpio function 2012-01-30 07:49:08 -07:00
gpio-mc33880.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-mcp23s08.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-ml-ioh.c gpio: Add missing spin_lock_init in gpio-ml-ioh driver 2012-02-01 21:59:37 -07:00
gpio-mpc8xxx.c irq_domain/powerpc: Replace custom xlate functions with library functions 2012-02-16 06:11:24 -07:00
gpio-mpc5200.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-msm-common.c gpio: msm: Make msmgpio a platform device 2013-02-27 18:20:04 -08:00
gpio-msm-common.h gpio: Add MSM gpio drivers 2013-02-25 11:29:37 -08:00
gpio-msm-v1.c gpio: Add MSM gpio drivers 2013-02-25 11:29:37 -08:00
gpio-msm-v2.c msm: gpio: Re-arrange the write to RAW_STATUS_EN 2013-02-27 18:19:34 -08:00
gpio-msm-v3.c gpio: msm-v3: Fix the INTR_POL_CTL bit configuration 2013-02-27 18:21:05 -08:00
gpio-mxc.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
gpio-mxs.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
gpio-nomadik.c gpiolib: output basic details and consolidate gpio device drivers 2011-12-12 13:40:16 -07:00
gpio-omap.c gpio/omap: fix incorrect initialization of omap_gpio_mod_init 2012-05-10 07:16:15 -07:00
gpio-pca953x.c gpio: pca953x: Staticise pca953x_get_altdata() 2011-11-21 20:53:15 +01:00
gpio-pcf857x.c gpiolib: output basic details and consolidate gpio device drivers 2011-12-12 13:40:16 -07:00
gpio-pch.c gpio: pch9: Use proper flow type handlers 2012-05-11 18:18:50 -06:00
gpio-pl061.c gpio/gpio-pl061: No need of thaw and poweroff routines for hibernate 2012-02-16 06:37:51 -07:00
gpio-pm8xxx-rpc.c gpio: Add pm8xxx RPC gpio driver 2013-02-25 11:29:35 -08:00
gpio-pxa.c ARM: pxa: fix gpio wakeup setting 2012-04-27 10:46:45 +08:00
gpio-rdc321x.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-sa1100.c ARM: 7342/2: sa1100: prepare for sparse irq conversion 2012-03-25 23:57:20 +01:00
gpio-samsung.c gpio/exynos: Fix compiler warnings when non-exynos machines are selected 2012-05-11 18:25:53 -06:00
gpio-sch.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-sodaville.c gpio/sodaville: Convert sodaville driver to new irqdomain API 2012-04-10 14:20:55 -06:00
gpio-stmpe.c GPIO changes for v3.4 2012-03-28 14:08:46 -07:00
gpio-sx150x.c gpio: sx150x: Drop address from copyright header 2013-02-25 11:29:36 -08:00
gpio-tc3589x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-tegra.c gpio: tegra: Iterate over the correct number of banks 2012-04-04 13:13:18 -06:00
gpio-timberdale.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-tnetv107x.c ARM: 7039/1: mach-davinci: move DaVinci TNET GPIO driver to GPIO subsystem 2011-08-22 09:12:55 +01:00
gpio-tps65910.c gpio: tps65910: Add sleep control support 2012-02-05 23:08:29 -07:00
gpio-tps65912.c tps65912: gpio: add gpio driver 2011-07-31 23:28:22 +02:00
gpio-twl4030.c gpio/twl: Add DT support to gpio-twl4030 driver 2012-03-22 13:05:55 +01:00
gpio-ucb1400.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-vr41xx.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-vx855.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-wm831x.c Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6 2011-07-22 14:50:57 -07:00
gpio-wm8350.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-wm8994.c gpio: Add decode of WM8994 GPIO configuration 2012-01-02 00:27:01 -07:00
gpio-xilinx.c gpiolib: output basic details and consolidate gpio device drivers 2011-12-12 13:40:16 -07:00
gpiolib.c gpiolib: Add comments explaining the _cansleep() WARN_ON()s 2012-03-05 08:05:08 -07:00
Kconfig msm: 8974: rename copper to 8974 2013-02-27 18:14:01 -08:00
Makefile gpio: qpnp-gpio: Rename driver to qpnp-pin 2013-02-27 18:13:12 -08:00
pm8xxx-gpio.c gpio: pm8xxx-gpio: Add pm8xxx gpio driver 2013-02-25 11:29:34 -08:00
pm8xxx-mpp.c mfd: pm8xxx-mpp: Add pm8xxx MPP driver 2013-02-25 11:29:34 -08:00
qpnp-pin.c gpio: qpnp-pin: Properly mask gpio get value 2013-02-27 18:21:31 -08:00