diff options
| author | Peter Boonstoppel <pboonstoppel@nvidia.com> | 2011-08-16 12:01:29 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:24 -0800 |
| commit | 61bb41b5a8d81ffaff6a36de0d994a39fcbcb02f (patch) | |
| tree | 7344b0bd174b7801222ff625d86eee5cd8ed06b5 /arch | |
| parent | 4cfb418cdf0769de28c70852d7f1008cdc0b82d3 (diff) | |
ARM: tegra: power: Don't clip EDP limits to cpufreq tables
Always use maximum possible frequency when applying EDP
capping. Toggled through CONFIG_TEGRA_EDP_EXACT_FREQ.
Bug 863761
Original-Change-Id: I327440546991ad4f3abc78100a3a18017f3464b6
Reviewed-on: http://git-master/r/47169
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: Rdafcd7202975dd85631b4d281012343c5cda08be
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/cpu-tegra.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c index b0163f0311b5..496a1582cd4f 100644 --- a/arch/arm/mach-tegra/cpu-tegra.c +++ b/arch/arm/mach-tegra/cpu-tegra.c @@ -105,15 +105,18 @@ static unsigned int edp_limit; static void edp_update_limit(void) { - int i; unsigned int limit = cpumask_weight(&edp_cpumask); if (!cpu_edp_limits) return; BUG_ON((edp_thermal_index >= cpu_edp_limits_size) || (limit == 0)); +#ifdef CONFIG_TEGRA_EDP_EXACT_FREQ + edp_limit = cpu_edp_limits[edp_thermal_index].freq_limits[limit - 1]; +#else limit = cpu_edp_limits[edp_thermal_index].freq_limits[limit - 1]; + int i; for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { if (freq_table[i].frequency > limit) { break; @@ -121,6 +124,7 @@ static void edp_update_limit(void) } BUG_ON(i == 0); /* min freq above the limit or table empty */ edp_limit = freq_table[i-1].frequency; +#endif } static unsigned int edp_governor_speed(unsigned int requested_speed) |