UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: rt5640: Remove the sysclk and sysclk_src checking 

Remove the sysclk and sysclk_src checking in the function set_sysclk() to
prevent the PLL power off. It is not getting re-programmed during
subsequent runs after the first run (in BIAS_OFF stage).

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20220210071900.17287-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Oder Chiou 2022-02-10 15:19:00 +08:00 committed by Mark Brown
parent 8be90641a0
commit d9c5996ab3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/soc/codecs/rt5640.c
View File

@ -1839,9 +1839,6 @@ static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
unsigned int reg_val = 0; unsigned int reg_val = 0;
unsigned int pll_bit = 0; unsigned int pll_bit = 0;
if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
return 0;
switch (clk_id) { switch (clk_id) {
case RT5640_SCLK_S_MCLK: case RT5640_SCLK_S_MCLK:
reg_val |= RT5640_SCLK_SRC_MCLK; reg_val |= RT5640_SCLK_SRC_MCLK;