| From e89355ed8ddefc68e33a754fe8be067cee54ce62 Mon Sep 17 00:00:00 2001 |
| From: Daniel Baluta <daniel.baluta@nxp.com> |
| Date: Wed, 19 Jun 2019 19:50:31 +0300 |
| Subject: [PATCH] ASoC: fsl_sai: Mark cache dirty at resume |
| |
| This is needed so that at resume will restore the |
| correct SAI registers. |
| |
| Looks like the call to regcache_mark_dirty was missed when |
| porting commit 760bd6187413e37c8 ("MLK-15960-2: ASoC: fsl_sai: refine |
| the pm runtime function") |
| |
| Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> |
| --- |
| sound/soc/fsl/fsl_sai.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/sound/soc/fsl/fsl_sai.c |
| +++ b/sound/soc/fsl/fsl_sai.c |
| @@ -1617,6 +1617,8 @@ static int fsl_sai_runtime_resume(struct |
| PM_QOS_CPU_DMA_LATENCY, 0); |
| |
| regcache_cache_only(sai->regmap, false); |
| + regcache_mark_dirty(sai->regmap); |
| + |
| regmap_write(sai->regmap, FSL_SAI_TCSR(offset), FSL_SAI_CSR_SR); |
| regmap_write(sai->regmap, FSL_SAI_RCSR(offset), FSL_SAI_CSR_SR); |
| usleep_range(1000, 2000); |