From 1e5ddb6ba73894e6186e6379dde870979852af6d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 21 Nov 2019 20:07:09 +0100 Subject: ASoC: component: Add sync_stop PCM ops Add the support of the new PCM sync_stop ops in ASoC component. It's optional and can be NULL unless you need the sync operation. Acked-by: Mark Brown Link: https://lore.kernel.org/r/20191121190709.29121-3-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/soc-component.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/sound/soc-component.h') diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 6aa3ecb7b6d3..d9dc8bcc96d0 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -88,6 +88,8 @@ struct snd_soc_component_driver { struct snd_pcm_substream *substream); int (*trigger)(struct snd_soc_component *component, struct snd_pcm_substream *substream, int cmd); + int (*sync_stop)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component, struct snd_pcm_substream *substream); int (*get_time_info)(struct snd_soc_component *component, @@ -405,6 +407,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, 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); +int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream); int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, int channel, unsigned long pos, void __user *buf, unsigned long bytes); -- cgit v1.2.3-70-g09d2