diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-07-31 09:28:15 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-07-31 21:06:53 +0300 |
| commit | 5aef1ff2397d021f93d874b57dff032fdfac73de (patch) | |
| tree | 711d5420913ae21ce49602e32da793c46c462334 /sound/soc/fsl/fsl_sai.c | |
| parent | da3f23fde9d7b4a7e0ca9a9a096cec3104df1b82 (diff) | |
| download | linux-5aef1ff2397d021f93d874b57dff032fdfac73de.tar.xz | |
ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK
The fifo_depth is 64 on i.MX8QM/i.MX8QXP, 128 on i.MX8MQ, 16 on
i.MX7ULP.
Original FSL_SAI_CR1_RFW_MASK value 0x1F is not suitable for
these platform, the FIFO watermark mask should be updated
according to the fifo_depth.
Fixes: a860fac42097 ("ASoC: fsl_sai: Add support for imx7ulp/imx8mq")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/1596176895-28724-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl/fsl_sai.c')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 9d436b0c5718..7031869a023a 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -680,10 +680,11 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai) regmap_write(sai->regmap, FSL_SAI_RCSR(ofs), 0); regmap_update_bits(sai->regmap, FSL_SAI_TCR1(ofs), - FSL_SAI_CR1_RFW_MASK, + FSL_SAI_CR1_RFW_MASK(sai->soc_data->fifo_depth), sai->soc_data->fifo_depth - FSL_SAI_MAXBURST_TX); regmap_update_bits(sai->regmap, FSL_SAI_RCR1(ofs), - FSL_SAI_CR1_RFW_MASK, FSL_SAI_MAXBURST_RX - 1); + FSL_SAI_CR1_RFW_MASK(sai->soc_data->fifo_depth), + FSL_SAI_MAXBURST_RX - 1); snd_soc_dai_init_dma_data(cpu_dai, &sai->dma_params_tx, &sai->dma_params_rx); |