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 --- sound/soc/codecs/rt5640.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index e7a82565b905..30c2e7cb7ed2 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1839,9 +1839,6 @@ static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, unsigned int reg_val = 0; unsigned int pll_bit = 0;
- if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src) - return 0; - switch (clk_id) { case RT5640_SCLK_S_MCLK: reg_val |= RT5640_SCLK_SRC_MCLK;