A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

ARM: S3C24XX: cpufreq-utils: don't write raw values to MPLLCON when using ccf

Browse source 
The s3c24xx cpufreq driver needs to change the mpll speed and was doing
this by writing raw values from a translation table into the MPLLCON
register.

Change this to use a regular clk_set_rate call when using the common
clock framework and only write the raw value in the samsung_clock case.

The s3c cpufreq driver does already aquire the mpll, so simply add a reference
to struct s3c_cpufreq_config to let set_fvco access it.

While struct clk is opaque the differenciation between samsung clock and
common clock is kept, as the samsung-clock mpll clk does not implement a
real set_rate.

Signed-off-by: Heiko Stuebner <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Kukjin Kim <[email protected]>
This commit is contained in:
Heiko Stuebner 2014-05-09 05:48:44 +09:00 • committed by Kukjin Kim
commit d8b532578f
3 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
drivers/cpufreq/s3c24xx-cpufreq.c
View file

@ -141,6 +141,7 @@ static int s3c_cpufreq_calcdivs(struct s3c_cpufreq_config *cfg)
static void s3c_cpufreq_setfvco(struct s3c_cpufreq_config *cfg)
{
cfg->mpll = _clk_mpll;
(cfg->info->set_fvco)(cfg);
}