From 61bb41b5a8d81ffaff6a36de0d994a39fcbcb02f Mon Sep 17 00:00:00 2001 From: Peter Boonstoppel Date: Tue, 16 Aug 2011 12:01:29 -0700 Subject: 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 Tested-by: Varun Colbert Rebase-Id: Rdafcd7202975dd85631b4d281012343c5cda08be --- arch/arm/mach-tegra/cpu-tegra.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm') 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) -- cgit v1.2.3