diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0069-ASoC-ak4613-Improve-counting-DAI-number.patch')
-rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0069-ASoC-ak4613-Improve-counting-DAI-number.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0069-ASoC-ak4613-Improve-counting-DAI-number.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0069-ASoC-ak4613-Improve-counting-DAI-number.patch deleted file mode 100644 index d37479c..0000000 --- a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0069-ASoC-ak4613-Improve-counting-DAI-number.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 411652982a20ab60957283e9084c81d791cb69f9 Mon Sep 17 00:00:00 2001 -From: Ryo Kodama <ryo.kodama.vz@renesas.com> -Date: Wed, 7 Jun 2017 14:39:00 +0900 -Subject: [PATCH] ASoC: ak4613: Improve counting DAI number - -Add the startup function to count DAI instead of hw_params. -This change matches the number of opened DAIs. -If this change isn't applied, you may get unexpected error due to -mismatching of count. Since the excution number of hw_params and -shutdown may be different, the mismatching happens. - -Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> -Signed-off-by: Ryo Kodama <ryo.kodama.vz@renesas.com> -Signed-off-by: Mark Brown <broonie@kernel.org> -Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> ---- - sound/soc/codecs/ak4613.c | 13 ++++++++++++- - 1 file changed, 12 insertions(+), 1 deletion(-) - -diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c -index 557ac16d43e2..e3121ca3d1a2 100644 ---- a/sound/soc/codecs/ak4613.c -+++ b/sound/soc/codecs/ak4613.c -@@ -252,6 +252,17 @@ static void ak4613_dai_shutdown(struct snd_pcm_substream *substream, - mutex_unlock(&priv->lock); - } - -+static int ak4613_dai_startup(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *dai) -+{ -+ struct snd_soc_codec *codec = dai->codec; -+ struct ak4613_priv *priv = snd_soc_codec_get_drvdata(codec); -+ -+ priv->cnt++; -+ -+ return 0; -+} -+ - static int ak4613_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) - { - struct snd_soc_codec *codec = dai->codec; -@@ -349,7 +360,6 @@ static int ak4613_dai_hw_params(struct snd_pcm_substream *substream, - if ((priv->iface == NULL) || - (priv->iface == iface)) { - priv->iface = iface; -- priv->cnt++; - ret = 0; - } - mutex_unlock(&priv->lock); -@@ -398,6 +408,7 @@ static int ak4613_set_bias_level(struct snd_soc_codec *codec, - } - - static const struct snd_soc_dai_ops ak4613_dai_ops = { -+ .startup = ak4613_dai_startup, - .shutdown = ak4613_dai_shutdown, - .set_fmt = ak4613_dai_set_fmt, - .hw_params = ak4613_dai_hw_params, --- -2.13.0 - |