diff options
Diffstat (limited to 'drivers/cpufreq/s5pv210-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/s5pv210-cpufreq.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c index e3973dae28a7..55a8e9fa9435 100644 --- a/drivers/cpufreq/s5pv210-cpufreq.c +++ b/drivers/cpufreq/s5pv210-cpufreq.c @@ -23,7 +23,6 @@ #include <mach/map.h> #include <mach/regs-clock.h> -static struct clk *cpu_clk; static struct clk *dmc0_clk; static struct clk *dmc1_clk; static DEFINE_MUTEX(set_freq_lock); @@ -164,14 +163,6 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq) __raw_writel(tmp1, reg); } -static unsigned int s5pv210_getspeed(unsigned int cpu) -{ - if (cpu) - return 0; - - return clk_get_rate(cpu_clk) / 1000; -} - static int s5pv210_target(struct cpufreq_policy *policy, unsigned int index) { unsigned long reg; @@ -193,7 +184,7 @@ static int s5pv210_target(struct cpufreq_policy *policy, unsigned int index) goto exit; } - old_freq = s5pv210_getspeed(0); + old_freq = policy->cur; new_freq = s5pv210_freq_table[index].frequency; /* Finding current running level index */ @@ -471,9 +462,9 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy) unsigned long mem_type; int ret; - cpu_clk = clk_get(NULL, "armclk"); - if (IS_ERR(cpu_clk)) - return PTR_ERR(cpu_clk); + policy->clk = clk_get(NULL, "armclk"); + if (IS_ERR(policy->clk)) + return PTR_ERR(policy->clk); dmc0_clk = clk_get(NULL, "sclk_dmc0"); if (IS_ERR(dmc0_clk)) { @@ -516,7 +507,7 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy) out_dmc1: clk_put(dmc0_clk); out_dmc0: - clk_put(cpu_clk); + clk_put(policy->clk); return ret; } @@ -560,10 +551,10 @@ static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this, } static struct cpufreq_driver s5pv210_driver = { - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .verify = cpufreq_generic_frequency_table_verify, .target_index = s5pv210_target, - .get = s5pv210_getspeed, + .get = cpufreq_generic_get, .init = s5pv210_cpu_init, .name = "s5pv210", #ifdef CONFIG_PM |