linux-stable.git/drivers/staging/android/alarm-dev.c, branch v3.5

staging: android-alarm: Switch from wakelocks to wakeup sources

2012-04-24T18:01:45+00:00

In their current AOSP tree, the Android in-kernel wakelock
infrastructure has been reimplemented in terms of wakeup
sources:
http://git.linaro.org/gitweb?p=people/jstultz/android.git;a=commitdiff;h=e9911f4efdc55af703b8b3bb8c839e6f5dd173bb

The Android alarm driver currently has stubbed out calls
to wakelock functionality. So this patch simply converts
the stubbed out wakelock calls to wakeup source calls, and
removes the empty wakelock macros

Greg, would you mind queuing this in staging-next?

CC: Colin Cross 
CC: Arve Hjønnevåg 
CC: Greg KH 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Rework alarm-dev.c to use upstreamed alarmtimers

2012-04-20T21:59:03+00:00

This reworks the alarm-dev.c to use the upstreamed alarmtimers
interface.

CC: Colin Cross 
CC: Thomas Gleixner 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Convert ALARM_ELAPSED_REALTIME to use CLOCK_BOOTTIME

2012-04-20T21:53:37+00:00

The ALARM_ELAPSED_REALTIME clock domain in Android pointed
to the need for something similar in linux system-wide
(instead of limited to just the alarm interface).

Thus CLOCK_BOOTTIME was introduced into the upstream kernel
in 2.6.39.

This patch attempts to convert the android alarm timer to utilize
the kernel's CLOCK_BOOTTIME clockid for ALARM_ELAPSED_REALTIME,
instead of managing it itself.

CC: Colin Cross 
CC: Thomas Gleixner 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: Fix typo within android drivers.

2012-04-18T23:49:00+00:00

Fix spelling typo in comments within android drivers.

Signed-off-by: Masanari Iida 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: HACK: wakelock workaround

2012-02-10T18:06:19+00:00

Allow Android alarmtimer device to build while wakelocks are still
out of tree.

CC: Arve Hjønnevåg 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Fix namespace collision with upstreamed alarmtimers

2012-02-10T18:06:19+00:00

The upstreamed alarmtimers are similar but not quite 100% API
compatibile with the android in-kernel alarm api. To aid the
transition, prefix the the android in-kernel api with android_

CC: Arve Hjønnevåg 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Fix include compile issues

2012-02-10T18:06:19+00:00

The file asm/mach/time.h doesn't exist on all arches,
so include . Also linux/sysdev.h is gone
so kill it.

CC: Arve Hjønnevåg 
CC: Android Kernel Team 
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Add needed module.h includes

2012-02-10T18:06:18+00:00

Add module.h includes required to build

CC: Arve Hjønnevåg 
CC: Android Kernel Team 
CC: Andy Green 
Signed-off-by: Andy Green 
[jstultz: Tweaked commit subject, folded two patches
into one]
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman

staging: android-alarm: Add android alarm driver & in-kernel alarm interface

2012-02-10T18:05:42+00:00

Drivers can now create alarms that will use an hrtimer while the
system is running and the rtc to wake up from suspend.

CC: Arve Hjønnevåg 
CC: Android Kernel Team 
Signed-off-by: Arve Hjønnevåg 
[Fold and move alarm driver and interface to staging,
 fix whitespace issue, drop kconfig & make file changes
 as it currently doesn't build  -jstultz]
Signed-off-by: John Stultz 
Signed-off-by: Greg Kroah-Hartman