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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2019-07-26 07:51:51 +0300
committerMark Brown <broonie@kernel.org>2019-08-05 18:25:08 +0300
commit96a47908d8769479f5217bf3f432ccdc06a29747 (patch)
treec924130322f8359c846df3c990f9a4933aacf9ad /include
parent0035e2565b93e0902a06320ba1716bc1ddd753b3 (diff)
downloadlinux-96a47908d8769479f5217bf3f432ccdc06a29747.tar.xz
ASoC: soc-component: add snd_soc_pcm_component_ioctrl()
Current ALSA SoC is directly using component->driver->ops->xxx, thus, the code nested deeply, and it makes code difficult to read, and is not good for encapsulation. We want to implement component related function at soc-component.c, but, some of them need to care whole snd_soc_pcm_runtime (= rtd) connected component. Let's call component related function which need to care with for_each_rtdcom() loop as snd_soc_pcm_component_xxx(). This patch adds new snd_soc_pcm_component_ioctrl() and use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r26d4d0f.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/sound/soc-component.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 38b4be1d99f5..5db4e5d028d0 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -372,5 +372,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
const char **dai_name);
int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg);
#endif /* __SOC_COMPONENT_H */