diff options
| author | Alex Frid <afrid@nvidia.com> | 2011-04-19 23:38:46 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:42:32 -0800 |
| commit | ab3a31fc1c2fdea90c0be47f40b603675103bc96 (patch) | |
| tree | 5e5b052a67866a460dd303f14e5b27ede7649b29 /arch/arm/mach-tegra/pm.h | |
| parent | df2009abf96414d23278f5342296d645b43a9fde (diff) | |
ARM: tegra: power: Update Tegra3 CPU auto-hotplug
- taking CPU core off-line: selected CPU with minimum load
- switching from ULP to G CPU mode: set CPU clock to cpufreq
target rate after the mode switch is completed
Original-Change-Id: I9bf4d0f4b48c262cf678c603aac02043dd602674
Reviewed-on: http://git-master/r/28420
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Original-Change-Id: I5a19be79dd8f8fe788637870a22cd34dcfea150e
Rebase-Id: Re264ec676c5c2103f7738c9eab5f4e11a4344975
Diffstat (limited to 'arch/arm/mach-tegra/pm.h')
| -rw-r--r-- | arch/arm/mach-tegra/pm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 756fd4da3b61..0f1719ed5a36 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -81,6 +81,11 @@ void __init tegra_init_suspend(struct tegra_suspend_platform_data *plat); void tegra_idle_lp2(void); +unsigned int tegra_get_slowest_cpu_n(void); +unsigned long tegra_cpu_lowest_speed(void); +unsigned long tegra_cpu_highest_speed(void); +int tegra_cpu_cap_highest_speed(unsigned int *speed_cap); + struct tegra_edp_limits { int temperature; unsigned int freq_limits[CONFIG_NR_CPUS]; |