diff options
| author | Jonas Aaberg <jonas.aberg@stericsson.com> | 2011-12-05 07:52:01 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 10:59:22 +0200 |
| commit | 61b93ed2b7bb6cfd673d197b01e522dfb0645726 (patch) | |
| tree | b35c28dce59189262d4cf255473c605ec9ff1ae9 /drivers/mfd | |
| parent | 3c6b47432f8a1d916f421e9cc38da05d415be471 (diff) | |
mfd: dbx500-prcmu: Add get power state status
Add function that returns how a execution of a power state went.
Useful for cpuidle and suspend debugging.
ST-Ericsson Linux next: -
ST-Ericsson ID: 370799
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Iaaf44c5b3f0df94e37655f1932e35ed6111f474b
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/40920
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/db5500-prcmu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/db5500-prcmu.c b/drivers/mfd/db5500-prcmu.c index e909b52a29f..009b46565fe 100644 --- a/drivers/mfd/db5500-prcmu.c +++ b/drivers/mfd/db5500-prcmu.c @@ -1025,6 +1025,11 @@ unlock_return: return r; } +u8 db5500_prcmu_get_power_state_result(void) +{ + return readb(PRCM_REQ_MB0_AP_POWER_STATE); +} + void db5500_prcmu_enable_wakeups(u32 wakeups) { unsigned long flags; |