diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 4d0ae9dcbc57..1d1b43fe1722 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -2346,6 +2346,18 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai, configure_clock(codec); + /* + * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers + * for detection. + */ + if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) { + dev_dbg(codec->dev, "Configuring AIFs for 128fs\n"); + snd_soc_update_bits(codec, WM8994_AIF1_RATE, + WM8994_AIF1CLK_RATE_MASK, 0x1); + snd_soc_update_bits(codec, WM8994_AIF2_RATE, + WM8994_AIF2CLK_RATE_MASK, 0x1); + } + return 0; } |