diff options
-rw-r--r-- | sound/soc/codecs/rt5670.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 32cd26678bae..9e3bc43178f1 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -517,11 +517,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - unsigned int val; + struct snd_soc_codec *codec = source->codec; + struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); - val = snd_soc_read(source->codec, RT5670_GLB_CLK); - val &= RT5670_SCLK_SRC_MASK; - if (val == RT5670_SCLK_SRC_PLL1) + if (rt5670->sysclk_src == RT5670_SCLK_S_PLL1) return 1; else return 0; @@ -2270,9 +2269,6 @@ static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai, struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); unsigned int reg_val = 0; - if (freq == rt5670->sysclk && clk_id == rt5670->sysclk_src) - return 0; - switch (clk_id) { case RT5670_SCLK_S_MCLK: reg_val |= RT5670_SCLK_SRC_MCLK; @@ -2290,7 +2286,8 @@ static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai, snd_soc_update_bits(codec, RT5670_GLB_CLK, RT5670_SCLK_SRC_MASK, reg_val); rt5670->sysclk = freq; - rt5670->sysclk_src = clk_id; + if (clk_id != RT5670_SCLK_S_RCCLK) + rt5670->sysclk_src = clk_id; dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); |