| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | From 9bd468920e23649e1244c5d243215c04ff3e72e6 Mon Sep 17 00:00:00 2001 |
| 2 | From: Viorel Suman <viorel.suman@nxp.com> |
| 3 | Date: Tue, 18 Jun 2019 16:16:19 +0300 |
| 4 | Subject: [PATCH] MLK-21957-1: ASoC: fsl_sai: remove reset code from dai_probe |
| 5 | |
| 6 | SAI software reset is done in runtime resume, |
| 7 | there is no need to do it in fsl_sai_dai_probe. |
| 8 | |
| 9 | Signed-off-by: Viorel Suman <viorel.suman@nxp.com> |
| 10 | Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> |
| 11 | --- |
| 12 | sound/soc/fsl/fsl_sai.c | 7 ------- |
| 13 | 1 file changed, 7 deletions(-) |
| 14 | |
| 15 | --- a/sound/soc/fsl/fsl_sai.c |
| 16 | +++ b/sound/soc/fsl/fsl_sai.c |
| 17 | @@ -991,13 +991,6 @@ static int fsl_sai_dai_probe(struct snd_ |
| 18 | struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev); |
| 19 | unsigned char offset = sai->soc->reg_offset; |
| 20 | |
| 21 | - /* Software Reset for both Tx and Rx */ |
| 22 | - regmap_write(sai->regmap, FSL_SAI_TCSR(offset), FSL_SAI_CSR_SR); |
| 23 | - regmap_write(sai->regmap, FSL_SAI_RCSR(offset), FSL_SAI_CSR_SR); |
| 24 | - /* Clear SR bit to finish the reset */ |
| 25 | - regmap_write(sai->regmap, FSL_SAI_TCSR(offset), 0); |
| 26 | - regmap_write(sai->regmap, FSL_SAI_RCSR(offset), 0); |
| 27 | - |
| 28 | regmap_update_bits(sai->regmap, FSL_SAI_TCR1(offset), |
| 29 | sai->soc->fifo_depth - 1, |
| 30 | sai->soc->fifo_depth - FSL_SAI_MAXBURST_TX); |