diff options
| author | Alex Frid <afrid@nvidia.com> | 2012-12-27 22:30:20 -0800 |
|---|---|---|
| committer | Mandar Padmawar <mpadmawar@nvidia.com> | 2013-01-07 04:47:24 -0800 |
| commit | 62a951a69f6a6683ff5e43e85b9c8b8432fcf1dc (patch) | |
| tree | b4c4dee829ec910bcd47aec93743cbbdb6625906 /arch/arm/mach-tegra/dvfs.c | |
| parent | 2d098d7164d42c1afa841bfa4aeba441f285ce29 (diff) | |
ARM: tegra11: dvfs: Add CPU rail cooling device
Added CPU rail trip-points and cooling device to limit minimum CPU
voltage at cold temperature in pll mode.
Bug 1177204
Change-Id: Ia9293141998587f53cb42d5284b42cea938e4248
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/187372
Reviewed-by: Mandar Padmawar <mpadmawar@nvidia.com>
Tested-by: Mandar Padmawar <mpadmawar@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/dvfs.c')
| -rw-r--r-- | arch/arm/mach-tegra/dvfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/dvfs.c b/arch/arm/mach-tegra/dvfs.c index d91d9a07c410..76fc72275d76 100644 --- a/arch/arm/mach-tegra/dvfs.c +++ b/arch/arm/mach-tegra/dvfs.c @@ -821,6 +821,13 @@ struct tegra_cooling_device *tegra_dvfs_get_cpu_dfll_cdev(void) return NULL; } +struct tegra_cooling_device *tegra_dvfs_get_cpu_pll_cdev(void) +{ + if (tegra_cpu_rail) + return tegra_cpu_rail->pll_mode_cdev; + return NULL; +} + struct tegra_cooling_device *tegra_dvfs_get_core_cdev(void) { if (tegra_core_rail) |