diff options
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.patch | 49 |
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, - }; - |