diff options
| author | Puneet Saxena <puneets@nvidia.com> | 2012-04-17 18:49:17 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-05-21 18:39:37 -0700 |
| commit | c74b325a3d7b8c5c31fdfedbb5c55a75e35802a4 (patch) | |
| tree | f7162c991a53e74715f7ddf89bb68b6bf758e046 /arch/arm/mach-tegra/board.h | |
| parent | f7d41977ecee52adc352e50ba55fa864a2782edf (diff) | |
arm: tegra: governor: change governor using cpufreq interface
Older code sets "conservative" governor in early-suspend
using sysfs entries.This implementation changes governor
in early-suspend using cpufreq interfaces.
bug 871958
Change-Id: I721afb6184982a063dc5f330da31f8fb88481cfd
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-on: http://git-master/r/100849
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board.h')
| -rw-r--r-- | arch/arm/mach-tegra/board.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h index c7ab065bc195..63095ce9336a 100644 --- a/arch/arm/mach-tegra/board.h +++ b/arch/arm/mach-tegra/board.h @@ -157,16 +157,17 @@ void tegra_get_board_info(struct board_info *); void tegra_get_pmu_board_info(struct board_info *bi); void tegra_get_display_board_info(struct board_info *bi); void tegra_get_camera_board_info(struct board_info *bi); + #ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND -#define SET_CONSERVATIVE_GOVERNOR_UP_THRESHOLD 95 -#define SET_CONSERVATIVE_GOVERNOR_DOWN_THRESHOLD 50 -#define SET_CONSERVATIVE_GOVERNOR_FREQ_STEP 3 - -void cpufreq_save_default_governor(void); -void cpufreq_restore_default_governor(void); -void cpufreq_set_conservative_governor(void); -void cpufreq_set_conservative_governor_param(char *name, int value); +#define MAX_GOV_NAME_LEN 16 +extern char cpufreq_default_gov[][MAX_GOV_NAME_LEN]; +extern char *cpufreq_conservative_gov; + +void cpufreq_store_default_gov(void); +int cpufreq_restore_default_gov(void); +int cpufreq_change_gov(char *target_gov); #endif + int get_core_edp(void); enum panel_type get_panel_type(void); int tegra_get_modem_id(void); |