From 1640daf71d5230997e9b75a550d3800bede298db Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Wed, 12 Jul 2017 18:19:25 +0800 Subject: [PATCH] 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 --- sound/soc/fsl/fsl_sai.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) --- 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_i .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_i .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_ 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);