diff options
| author | Alex Frid <afrid@nvidia.com> | 2010-06-07 16:53:36 -0700 |
|---|---|---|
| committer | Gary King <gking@nvidia.com> | 2010-06-07 17:41:49 -0700 |
| commit | a4193e2ab7add3bf656198eb88b38cc2399ce57e (patch) | |
| tree | 660a8cded98227235b2fd99492458a8d0155cb53 | |
| parent | 87ef55a65e89177f1b04ce91ceefd0b5cecc16bb (diff) | |
[ARM/tegra] power: added RM state update in resume path.
Added explicit RM state update in RM kernel resume path (no need to
rely on "the 1st resumed driver must report its state to RM")
ported from android-tegra-2.6.29
Change-Id: Idb86728fcb5c73e2874f3077a9d665f0b241c8e6
Reviewed-on: http://git-master/r/2232
Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com>
Tested-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/nvrm/core/common/nvrm_power.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/nvrm/core/common/nvrm_power.c b/arch/arm/mach-tegra/nvrm/core/common/nvrm_power.c index e9f1ce7aa104..6ba6db9dceb5 100644 --- a/arch/arm/mach-tegra/nvrm/core/common/nvrm_power.c +++ b/arch/arm/mach-tegra/nvrm/core/common/nvrm_power.c @@ -1570,6 +1570,10 @@ NvRmKernelPowerResume( NvRmDeviceHandle hRmDeviceHandle ) NvOdmSocPowerState state = NvOdmQueryLowestSocPowerState()->LowestPowerState; + NvOsMutexLock(s_hPowerClientMutex); + ReportRmPowerState(hRmDeviceHandle); + NvOsMutexUnlock(s_hPowerClientMutex); + NvRmPrivPmuLPxStateConfig(hRmDeviceHandle, state, NV_FALSE); if (state == NvOdmSocPowerState_Suspend) NvRmPrivPowerGroupResume(hRmDeviceHandle); |