The patch

ASoC: simple-card-utils: share asoc_simple_startup()

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From f38df5bf0c9cb905fa9d5abc86c3a00128cdbba5 Mon Sep 17 00:00:00 2001

From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Wed, 20 Mar 2019 13:55:14 +0900 Subject: [PATCH] ASoC: simple-card-utils: share asoc_simple_startup()

The difference between simple-card / audio-graph are just using OF graph style, or not. In other words, other things should be same. This means, simple-card/audio-graph common functions should be implemented at simple-card-utils, and its own functions should be implemented at each files.

Current simple-card / audio-graph have almost same functions. This patch shares asoc_simple_startup() between in these 2 drivers.

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- include/sound/simple_card_utils.h | 2 +- sound/soc/generic/audio-graph-card.c | 20 +------------------- sound/soc/generic/simple-card-utils.c | 22 ++++++++++++++++++++-- sound/soc/generic/simple-card.c | 21 +-------------------- 4 files changed, 23 insertions(+), 42 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index c0161ec17572..0653fb9385d1 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -84,8 +84,8 @@ int asoc_simple_card_parse_clk(struct device *dev, struct asoc_simple_dai *simple_dai, const char *dai_name, struct snd_soc_dai_link_component *dlc); -int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai); void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai); +int asoc_simple_startup(struct snd_pcm_substream *substream);

#define asoc_simple_card_parse_cpu(node, dai_link, \ list_name, cells_name, is_single_link) \ diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 656ca49ba727..29ae71b427ec 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -56,24 +56,6 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), };

-static int graph_startup(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); - int ret; - - ret = asoc_simple_card_clk_enable(dai_props->cpu_dai); - if (ret) - return ret; - - ret = asoc_simple_card_clk_enable(dai_props->codec_dai); - if (ret) - asoc_simple_card_clk_disable(dai_props->cpu_dai); - - return ret; -} - static void graph_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -117,7 +99,7 @@ static int graph_hw_params(struct snd_pcm_substream *substream, }

static const struct snd_soc_ops graph_ops = { - .startup = graph_startup, + .startup = asoc_simple_startup, .shutdown = graph_shutdown, .hw_params = graph_hw_params, }; diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index f5ba5ad300cc..83ea1afa3c72 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -143,14 +143,13 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card, } EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);

-int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai) +static int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai) { if (dai) return clk_prepare_enable(dai->clk);

return 0; } -EXPORT_SYMBOL_GPL(asoc_simple_card_clk_enable);

void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai) { @@ -206,6 +205,25 @@ int asoc_simple_card_parse_clk(struct device *dev, } EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);

+int asoc_simple_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); + struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); + int ret; + + ret = asoc_simple_card_clk_enable(dai_props->cpu_dai); + if (ret) + return ret; + + ret = asoc_simple_card_clk_enable(dai_props->codec_dai); + if (ret) + asoc_simple_card_clk_disable(dai_props->cpu_dai); + + return ret; +} +EXPORT_SYMBOL_GPL(asoc_simple_startup); + int asoc_simple_card_parse_dai(struct device_node *node, struct snd_soc_dai_link_component *dlc, struct device_node **dai_of_node, diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 628c19a3aaff..d0ea5736889e 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -26,25 +26,6 @@ struct link_info { #define CELL "#sound-dai-cells" #define PREFIX "simple-audio-card,"

-static int simple_startup(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct simple_dai_props *dai_props = - simple_priv_to_props(priv, rtd->num); - int ret; - - ret = asoc_simple_card_clk_enable(dai_props->cpu_dai); - if (ret) - return ret; - - ret = asoc_simple_card_clk_enable(dai_props->codec_dai); - if (ret) - asoc_simple_card_clk_disable(dai_props->cpu_dai); - - return ret; -} - static void simple_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -114,7 +95,7 @@ static int simple_hw_params(struct snd_pcm_substream *substream, }

static const struct snd_soc_ops simple_ops = { - .startup = simple_startup, + .startup = asoc_simple_startup, .shutdown = simple_shutdown, .hw_params = simple_hw_params, };