The patch
ASoC: soc-component: add snd_soc_component_trigger()
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.4
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 5693d50c830272cb3c4a04d2ce4db502debd1259 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Fri, 26 Jul 2019 13:50:29 +0900 Subject: [PATCH] ASoC: soc-component: add snd_soc_component_trigger()
Current ALSA SoC is directly using component->driver->ops->xxx, thus, it is deep nested, and makes code difficult to read, and is not good for encapsulation. This patch adds new snd_soc_component_trigger() and use it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/878ssl5rn5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- include/sound/soc-component.h | 3 +++ sound/soc/soc-component.c | 11 +++++++++++ sound/soc/soc-pcm.c | 6 +----- 3 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index fbcd911ac25e..302e27a89d47 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -350,5 +350,8 @@ int snd_soc_component_hw_params(struct snd_soc_component *component, struct snd_pcm_hw_params *params); int snd_soc_component_hw_free(struct snd_soc_component *component, struct snd_pcm_substream *substream); +int snd_soc_component_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + int cmd);
#endif /* __SOC_COMPONENT_H */ diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index e2bc34efe547..cf0d20a877e6 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -336,3 +336,14 @@ int snd_soc_component_hw_free(struct snd_soc_component *component,
return 0; } + +int snd_soc_component_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + int cmd) +{ + if (component->driver->ops && + component->driver->ops->trigger) + return component->driver->ops->trigger(substream, cmd); + + return 0; +} diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 8c5289904f20..cd49c2d688c3 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1065,11 +1065,7 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) for_each_rtdcom(rtd, rtdcom) { component = rtdcom->component;
- if (!component->driver->ops || - !component->driver->ops->trigger) - continue; - - ret = component->driver->ops->trigger(substream, cmd); + ret = snd_soc_component_trigger(component, substream, cmd); if (ret < 0) return ret; }