diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-09-11 19:31:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-21 22:08:35 +0100 |
| commit | 40b37136287ba6b34aa2f1f6123f3d6d205dc2f0 (patch) | |
| tree | ccb45108a49526a374d6125ddf8516a5cb719a26 /sound/soc/codecs/tlv320aic32x4.c | |
| parent | 5b4458ebb4c8007dae7eaeb88cb52b2bb4879894 (diff) | |
ASoC: tlv320aic32x4: Fix bdiv clock rate derivation
Current code expects a single channel to be always used. Fix this
situation by forwarding the number of channels used. Then fix the
derivation of the bdiv clock rate.
Fixes: 96c3bb00239d ("ASoC: tlv320aic32x4: Dynamically Determine Clocking")
Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20200911173140.29984-3-miquel.raynal@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/tlv320aic32x4.c')
| -rw-r--r-- | sound/soc/codecs/tlv320aic32x4.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 467802875c13..2e2d8e463655 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -665,7 +665,7 @@ static int aic32x4_set_processing_blocks(struct snd_soc_component *component, } static int aic32x4_setup_clocks(struct snd_soc_component *component, - unsigned int sample_rate) + unsigned int sample_rate, unsigned int channels) { u8 aosr; u16 dosr; @@ -753,7 +753,9 @@ static int aic32x4_setup_clocks(struct snd_soc_component *component, dosr); clk_set_rate(clocks[5].clk, - sample_rate * 32); + sample_rate * 32 * + channels); + return 0; } } @@ -775,7 +777,8 @@ static int aic32x4_hw_params(struct snd_pcm_substream *substream, u8 iface1_reg = 0; u8 dacsetup_reg = 0; - aic32x4_setup_clocks(component, params_rate(params)); + aic32x4_setup_clocks(component, params_rate(params), + params_channels(params)); switch (params_width(params)) { case 16: |