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rk2928: cpufreq: set reboot freq from 600MHz to 816MHz, make sure vdd_arm 1.2v at least

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黄涛
2012-10-17 17:46:55 +08:00
parent f924ecacb5
commit d0bd72801c
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-rk2928/cpufreq.c
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@@ -58,6 +58,7 @@ static unsigned int max_freq = -1;
/* With 0x00(NOCHANGE), it depends on the previous "further" status */
static int no_cpufreq_access;
static unsigned int suspend_freq = 600 * 1000;
static unsigned int reboot_freq = 816 * 1000;
static struct workqueue_struct *freq_wq;
static struct clk *cpu_clk;
@@ -686,7 +687,7 @@ static int rk30_cpufreq_reboot_notifier_event(struct notifier_block *this,
struct cpufreq_policy *policy = cpufreq_cpu_get(0);
if (policy) {
cpufreq_driver_target(policy, suspend_freq, DISABLE_FURTHER_CPUFREQ | CPUFREQ_RELATION_H);
cpufreq_driver_target(policy, reboot_freq, DISABLE_FURTHER_CPUFREQ | CPUFREQ_RELATION_L);
cpufreq_cpu_put(policy);
}