diff options
| author | Lucas Tanure <lucas.tanure@collabora.com> | 2023-02-17 11:08:47 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-05 23:37:23 +0000 |
| commit | 9490fbb85be830b9f4078775d678426335e36a64 (patch) | |
| tree | bd66bb1212eed372068b20db9b9ef63214c6d81b /sound/soc/amd | |
| parent | a719afe679b1c84413a70132a2de69c36b469144 (diff) | |
| download | linux-9490fbb85be830b9f4078775d678426335e36a64.tar.gz | |
ASoC: amd: vangogh: Check Bit Clock rate before snd_soc_dai_set_pll
Check bit clock is valid before setting it with snd_soc_dai_set_pll
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Link: https://lore.kernel.org/r/20230217110850.1045250-7-lucas.tanure@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd')
| -rw-r--r-- | sound/soc/amd/vangogh/acp5x-mach.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/soc/amd/vangogh/acp5x-mach.c b/sound/soc/amd/vangogh/acp5x-mach.c index e7183d8ac3a2..c746605b63a1 100644 --- a/sound/soc/amd/vangogh/acp5x-mach.c +++ b/sound/soc/amd/vangogh/acp5x-mach.c @@ -119,13 +119,19 @@ static int acp5x_nau8821_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_card *card = rtd->card; struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI); - int ret; + int ret, bclk; ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN); if (ret < 0) dev_err(card->dev, "can't set FS clock %d\n", ret); - ret = snd_soc_dai_set_pll(dai, 0, 0, snd_soc_params_to_bclk(params), - params_rate(params) * 256); + + bclk = snd_soc_params_to_bclk(params); + if (bclk < 0) { + dev_err(dai->dev, "Fail to get BCLK rate: %d\n", bclk); + return bclk; + } + + ret = snd_soc_dai_set_pll(dai, 0, 0, bclk, params_rate(params) * 256); if (ret < 0) dev_err(card->dev, "can't set FLL: %d\n", ret); |