diff options
| author | Mayuresh Kulkarni <mkulkarni@nvidia.com> | 2012-04-18 10:25:06 +0530 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-04-18 10:25:06 +0530 |
| commit | 55f46be2e37879dcfe347214cb651f4a6cd6d630 (patch) | |
| tree | 343bdcdb8473adf0dc3dbf73828df0d44bee26c1 /arch/arm/mach-tegra/sleep.h | |
| parent | 7759f53a6b3116995930b7698f429224c1764cf0 (diff) | |
arm: tegra: turn off pll-a/p in LP1
- current code does not turn off pll-a/p in LP1
irrespective of voice call status
- add a new flag to indicate voice call on-going
- use PMC_SCRATCH37 to hold this flag
- if it is set, do not turn-off pll-a/p during LP1
- save-restore PMC_SCRATCH37 if it was used to hold the
voice call on-going flag
- fix few misc formatting issues in tegra3_cpu_clk32k
Bug 924817
Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-on: http://git-master/r/85768
(cherry picked from commit 7853981c987ae329620bb54d869016cb74a6c054)
Change-Id: Id5348d2eb44a4bacaf00f6d17edceedaef819e29
Reviewed-on: http://git-master/r/94395
Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Conflicts:
arch/arm/mach-tegra/pm.c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/sleep.h')
| -rw-r--r-- | arch/arm/mach-tegra/sleep.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index a9023664768c..356413ebea1c 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -33,6 +33,7 @@ #define USE_TEGRA_DIAG_REG_SAVE 0 #endif +#define TEGRA_POWER_LP1_AUDIO (1 << 25) /* do not turn off pll-p in LP1 */ #define TEGRA_POWER_SDRAM_SELFREFRESH (1 << 26) /* SDRAM is in self-refresh */ #define TEGRA_POWER_HOTPLUG_SHUTDOWN (1 << 27) /* Hotplug shutdown */ #define TEGRA_POWER_CLUSTER_G (1 << 28) /* G CPU */ |