diff options
| author | Alex Frid <afrid@nvidia.com> | 2012-01-30 13:42:05 -0800 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-03 06:17:59 -0800 |
| commit | 98e66926adcf7af88c87f467a11fba35c143f663 (patch) | |
| tree | 16fa23ae25a97a8b557d31048b38a53ad068f292 /arch/arm/mach-tegra/cpuidle.h | |
| parent | 3563d218e037805c363771df34adc3b8c666e8c1 (diff) | |
ARM: tegra: power: Separate lp2 latency for G/LP CPU modes
Do not use common lp2 exit latency for Tegra3 CPU G and CPU LP modes.
Separately measure and adjust latency in each mode; restart calculation
after mode switch from the last measured latency in the target mode.
Reviewed-on: http://git-master/r/78344
Change-Id: I54803c6abf4107a578aa1fed8feaa4a419a9c07f
Signed-off-by: Alex Frid <afrid@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/78902
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/cpuidle.h')
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/cpuidle.h b/arch/arm/mach-tegra/cpuidle.h index 12a29ff2e236..ce6eab940fd8 100644 --- a/arch/arm/mach-tegra/cpuidle.h +++ b/arch/arm/mach-tegra/cpuidle.h @@ -98,6 +98,16 @@ static inline bool tegra_lp2_is_allowed(struct cpuidle_device *dev, #endif } +static inline void tegra_lp2_set_global_latency(struct cpuidle_state *state) +{ +#ifdef CONFIG_ARCH_TEGRA_2x_SOC + state->exit_latency = tegra_lp2_exit_latency; +#endif + /* Tegra3 does not use global exit latency */ +} + +void tegra_lp2_update_target_residency(struct cpuidle_state *state); + #ifdef CONFIG_DEBUG_FS static inline int tegra_lp2_debug_show(struct seq_file *s, void *data) { |