The patch titled
rtc: rtc-twl4030 don't mask alarm interrupts on shutdown
has been added to the -mm tree. Its filename is
rtc-rtc-twl4030-dont-mask-alarm-interrupts-on-shutdown.patch
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------------------------------------------------------
Subject: rtc: rtc-twl4030 don't mask alarm interrupts on shutdown
From: Matti Halme <matti.halme@xxxxxxxxx>
A triggering RTC alarm should be able to power on a device that has been
powered off. This patch enables that on twl4030 by not masking the alarm
interrupt at shutdown.
Signed-off-by: Matti Halme <matti.halme@xxxxxxxxx>
Signed-off-by: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Acked-by: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-twl4030.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff -puN drivers/rtc/rtc-twl4030.c~rtc-rtc-twl4030-dont-mask-alarm-interrupts-on-shutdown drivers/rtc/rtc-twl4030.c
--- a/drivers/rtc/rtc-twl4030.c~rtc-rtc-twl4030-dont-mask-alarm-interrupts-on-shutdown
+++ a/drivers/rtc/rtc-twl4030.c
@@ -482,8 +482,9 @@ static int __devexit twl4030_rtc_remove(
static void twl4030_rtc_shutdown(struct platform_device *pdev)
{
- mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
- BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+ /* mask timer interrupts, but leave alarm interrupts on to enable
+ power-on when alarm is triggered */
+ mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
}
#ifdef CONFIG_PM
_
Patches currently in -mm which might be from matti.halme@xxxxxxxxx are
rtc-rtc-twl4030-dont-mask-alarm-interrupts-on-shutdown.patch
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