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b03b4d7cdd
linux/drivers/mfd
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Mark Brown b03b4d7cdd mfd: Ensure WM831x charger interrupts are acknowledged when suspending 
The charger interrupts on the WM831x are unconditionally a wake source
for the system. If the power driver is not able to monitor them (for
example, due to the IRQ line not having been wired up on the system)
then any charger interrupt will prevent the system suspending for any
meaningful amount of time since nothing will ack them.

Avoid this issue by manually acknowledging these interrupts when we
suspend the WM831x core device if they are masked. If software is
actually using the interrupts then they will be unmasked and this
change will have no effect.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-05-28 01:37:39 +02:00
..
88pm860x-core.c mfd: Section cleanup of 88pm860x driver 2010-05-28 01:37:31 +02:00
88pm860x-i2c.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
ab3100-core.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
ab3100-otp.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ab4500-core.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adp5520.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
asic3.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
da903x.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
davinci_voicecodec.c mfd: update gfp/slab.h includes 2010-04-02 17:07:53 +01:00
dm355evm_msp.c mfd: Correct ro and cd implemantion on DM355 2009-09-17 09:46:54 +02:00
ezx-pcap.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
htc-egpio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
htc-i2cpld.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
htc-pasic3.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
janz-cmodio.c mfd: Janz CMOD-IO PCI MODULbus Carrier Board support 2010-05-28 01:37:32 +02:00
Kconfig mfd: Add TPS6507x support 2010-05-28 01:37:38 +02:00
lpc_sch.c mfd: Introduce lpc_sch for Intel SCH LPC bridge 2010-03-07 22:17:22 +01:00
Makefile mfd: Add TPS6507x support 2010-05-28 01:37:38 +02:00
max8925-core.c mfd: Update irq handler in max8925 2010-03-07 22:17:16 +01:00
max8925-i2c.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mc13783-core.c leds: Add mc13783 LED support 2010-05-26 13:07:56 +01:00
mcp-core.c move drivers/mfd/*.h to include/linux/mfd 2009-11-27 21:07:18 +01:00
mcp-sa11x0.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
menelaus.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
mfd-core.c mfd: Check for mem_base when building IORESOURCE_MEM resources 2010-05-28 01:37:31 +02:00
pcf50633-adc.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pcf50633-core.c mfd: Proper pcf50633 irq check 2010-05-28 01:37:32 +02:00
pcf50633-gpio.c mfd/pcf50633-gpio.c: add MODULE_LICENSE 2009-06-17 19:41:30 +02:00
rdc321x-southbridge.c mfd: Add support for the RDC321x southbridge 2010-05-28 01:37:28 +02:00
sh_mobile_sdhi.c sh: allow platforms to specify SD-card supported voltages 2010-05-22 17:05:22 +09:00
sm501.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
t7l66xb.c mfd: Check t7l66 platform_data pointer 2010-05-28 01:37:26 +02:00
tc6387xb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tc6393xb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
timberdale.c mfd: Add timb-dma to all configurations of timberdale 2010-05-28 01:37:31 +02:00
timberdale.h mfd: Add timb-dma to all configurations of timberdale 2010-05-28 01:37:31 +02:00
tmio_core.c mfd: tmio_mmc hardware abstraction for CNF area 2010-01-18 12:30:27 +01:00
tps6507x.c input: Touchscreen driver for TPS6507x 2010-05-28 01:37:38 +02:00
tps65010.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
twl4030-codec.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
twl4030-irq.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
twl4030-power.c mfd: Introduce remove_script function for twl4030 2010-03-07 22:17:32 +01:00
twl6030-irq.c mfd: Add support for twl6030 irq framework 2009-12-14 00:25:31 +01:00
twl-core.c OMAP4: PMIC: Rename twl6030_codec as twl6040_codec 2010-03-18 17:04:55 +00:00
ucb1x00-assabet.c move drivers/mfd/*.h to include/linux/mfd 2009-11-27 21:07:18 +01:00
ucb1x00-core.c mfd: Fix ucb1x00 build failure for collie_defconfig 2010-03-07 22:17:39 +01:00
ucb1x00-ts.c move drivers/mfd/*.h to include/linux/mfd 2009-11-27 21:07:18 +01:00
ucb1400_core.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
wm831x-core.c mfd: Ensure WM831x charger interrupts are acknowledged when suspending 2010-05-28 01:37:39 +02:00
wm831x-irq.c mfd: Initialise WM831x IRQ masks on chip even if interrupts not in use 2010-05-28 01:37:38 +02:00
wm831x-otp.c mfd: Add basic WM831x OTP support 2009-09-17 09:46:59 +02:00
wm8350-core.c mfd: Clean up after WM83xx AUXADC interrupt if it arrives late 2010-05-13 12:58:55 +02:00
wm8350-gpio.c mfd: Add GPIO pin configuration support for WM8350 2008-10-13 21:51:55 +01:00
wm8350-i2c.c mfd: Fix dangling pointers 2010-05-28 01:37:28 +02:00
wm8350-irq.c mfd: Convert WM8350 to genirq 2010-03-07 22:16:57 +01:00
wm8350-regmap.c mfd: Remove build time warning for WM835x register default tables 2009-12-13 19:21:53 +01:00
wm8400-core.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
wm8994-core.c Merge branch 'topic/asoc' into for-linus 2010-05-20 12:00:43 +02:00
wm8994-irq.c mfd: Add WM8994 interrupt controller support 2010-04-05 19:18:07 +01:00