diff options
| author | Shengjiu Wang <shengjiu.wang@freescale.com> | 2017-07-12 18:19:25 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:53:46 +0800 |
| commit | f4a5a728876b3ba4fd4dc74de1f3dc9dc000077f (patch) | |
| tree | 988b90fb2a9d1a13b2f1b3dd7a35ff8412af42b3 /sound/soc/fsl/fsl_sai.c | |
| parent | 90efe83b6e9cc0b77fd9f117035fdfcf46b29dc2 (diff) | |
MLK-15960-1: ASoC: fsl_sai: update fifo_depth for different platform
The fifo_depth is changed to 64 in imx8qm/imx8qxp, in imx8mq, the
fifo_depth is 128. which is mentioned in their ADD.
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Diffstat (limited to 'sound/soc/fsl/fsl_sai.c')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 21aa7cfc42a2..cd42edd89187 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -72,7 +72,7 @@ static struct fsl_sai_soc_data fsl_sai_imx8mq = { .imx = true, .dataline = 0xff, .fifos = 8, - .fifo_depth = 32, + .fifo_depth = 128, .flags = 0, .reg_offset = 8, .constrain_period_size = false, @@ -82,7 +82,7 @@ static struct fsl_sai_soc_data fsl_sai_imx8qm = { .imx = true, .dataline = 0x3, .fifos = 1, - .fifo_depth = 32, + .fifo_depth = 64, .flags = 0, .reg_offset = 0, .constrain_period_size = true, @@ -759,10 +759,12 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai) regmap_write(sai->regmap, FSL_SAI_TCSR(offset), 0); regmap_write(sai->regmap, FSL_SAI_RCSR(offset), 0); - regmap_update_bits(sai->regmap, FSL_SAI_TCR1(offset), FSL_SAI_CR1_RFW_MASK, - sai->soc->fifo_depth - FSL_SAI_MAXBURST_TX); - regmap_update_bits(sai->regmap, FSL_SAI_RCR1(offset), FSL_SAI_CR1_RFW_MASK, - FSL_SAI_MAXBURST_RX - 1); + regmap_update_bits(sai->regmap, FSL_SAI_TCR1(offset), + sai->soc->fifo_depth - 1, + sai->soc->fifo_depth - FSL_SAI_MAXBURST_TX); + regmap_update_bits(sai->regmap, FSL_SAI_RCR1(offset), + sai->soc->fifo_depth - 1, + FSL_SAI_MAXBURST_RX - 1); snd_soc_dai_init_dma_data(cpu_dai, &sai->dma_params_tx, &sai->dma_params_rx); |