This exposes frequency table of driver to cpufreq core and is required for core to guess what the index for a target frequency is, when it calls cpufreq_frequency_table_target(). And so this driver needs to expose it.
Cc: Kukjin Kim kgene.kim@samsung.com Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/s3c24xx-cpufreq.c | 4 +++- drivers/cpufreq/s3c64xx-cpufreq.c | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c index f169ee5..8843454 100644 --- a/drivers/cpufreq/s3c24xx-cpufreq.c +++ b/drivers/cpufreq/s3c24xx-cpufreq.c @@ -386,8 +386,10 @@ static int s3c_cpufreq_init(struct cpufreq_policy *policy) /* feed the latency information from the cpu driver */ policy->cpuinfo.transition_latency = cpu_cur.info->latency;
- if (ftab) + if (ftab) { cpufreq_frequency_table_cpuinfo(policy, ftab); + cpufreq_frequency_table_get_attr(ftab, policy->cpu); + }
return 0; } diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index 8a72b0c..9024043 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -257,6 +257,9 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) ret); regulator_put(vddarm); clk_put(armclk); + } else { + cpufreq_frequency_table_get_attr(s3c64xx_freq_table, + policy->cpu); }
return ret;