39 lines
1.1 KiB
Diff
Executable File
39 lines
1.1 KiB
Diff
Executable File
From a0852d1ca05076a7f5129b57248fc72ea719ff2b Mon Sep 17 00:00:00 2001
|
|
From: Mike Wester <mwester@dis.net>
|
|
Date: Fri, 25 Jul 2008 23:06:06 +0100
|
|
Subject: [PATCH] fix-gta01-pmu-irq-edge-lost-on-resume.patch
|
|
|
|
GTA01 -only
|
|
|
|
Restore power button functionality after resume operation
|
|
|
|
Per Werner's suggestion, run the PMU interrupt handler immediately after resume
|
|
to clear/handle any pending interrupts from that device. This appears to
|
|
resolve the dead-powerbutton-after-resume problem. This is not well-tested;
|
|
need feedback to see if there are any side-effects or other problems.
|
|
|
|
From BZ 1313
|
|
|
|
Signed-off-by: Mike Wester <mwester@dis.net>
|
|
---
|
|
drivers/i2c/chips/pcf50606.c | 3 +++
|
|
1 files changed, 3 insertions(+), 0 deletions(-)
|
|
|
|
diff --git a/drivers/i2c/chips/pcf50606.c b/drivers/i2c/chips/pcf50606.c
|
|
index 6f71e6c..aa841e3 100644
|
|
--- a/drivers/i2c/chips/pcf50606.c
|
|
+++ b/drivers/i2c/chips/pcf50606.c
|
|
@@ -1957,6 +1957,9 @@ static int pcf50606_resume(struct device *dev)
|
|
|
|
mutex_unlock(&pcf->lock);
|
|
|
|
+ /* Hack to fix the gta01 power button problem on resume */
|
|
+ pcf50606_irq(0, pcf);
|
|
+
|
|
return 0;
|
|
}
|
|
#else
|
|
--
|
|
1.5.6.3
|
|
|