aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch49
1 files changed, 0 insertions, 49 deletions
diff --git a/target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch b/target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch
deleted file mode 100644
index a01ac65180..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From a115bf34468398647e7a8f380058bd597e44e1b3 Mon Sep 17 00:00:00 2001
-From: Viorel Suman <viorel.suman@nxp.com>
-Date: Mon, 29 Jan 2018 16:04:44 +0200
-Subject: [PATCH] MLK-16224-6: ASoC: fsl_sai: fix DSD suspend/resume
-
-With the existing implementation the SAI pinctrl state is restored to
-default after resume - this breaks DSD playback after resume.
-Restore DSD pinctrl state in snd_soc_dai_driver resume callback.
-
-Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
-Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
----
- sound/soc/fsl/fsl_sai.c | 18 ++++++++++++++++++
- 1 file changed, 18 insertions(+)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -893,6 +893,23 @@ static int fsl_sai_dai_probe(struct snd_
- return 0;
- }
-
-+static int fsl_sai_dai_resume(struct snd_soc_dai *cpu_dai)
-+{
-+ struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
-+ int ret;
-+
-+ if (sai->is_dsd && !IS_ERR_OR_NULL(sai->pins_dsd)) {
-+ ret = pinctrl_select_state(sai->pinctrl, sai->pins_dsd);
-+ if (ret) {
-+ dev_err(cpu_dai->dev,
-+ "failed to set proper pins state: %d\n", ret);
-+ return ret;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
- static struct snd_soc_dai_driver fsl_sai_dai_template = {
- .probe = fsl_sai_dai_probe,
- .playback = {
-@@ -913,6 +930,7 @@ static struct snd_soc_dai_driver fsl_sai
- .rates = SNDRV_PCM_RATE_KNOT,
- .formats = FSL_SAI_FORMATS,
- },
-+ .resume = fsl_sai_dai_resume,
- .ops = &fsl_sai_pcm_dai_ops,
- };
-