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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-10-07 14:05:18 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-10-17 13:02:41 +0300 |
| commit | dd20e68a305630d7f808268d46709545c358a9b2 (patch) | |
| tree | fb58414df22b58cbc14edbad4ce2cc23ea8b2ac9 /sound/firewire/fireworks/fireworks.h | |
| parent | 8737209fe4a251a7d1de8f77c126ce7b69d926e7 (diff) | |
| download | linux-dd20e68a305630d7f808268d46709545c358a9b2.tar.xz | |
ALSA: fireworks: register the size of PCM period to AMDTP domain
This commit is a preparation to share the size of PCM period between
PCM substreams on AMDTP streams in the same domain. At this time,
the size of PCM period in PCM substream which starts AMDTP streams in the
same domain is recorded.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191007110532.30270-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/fireworks/fireworks.h')
| -rw-r--r-- | sound/firewire/fireworks/fireworks.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index 4cda297f8438..fc5f945a49ff 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -207,7 +207,8 @@ int snd_efw_command_get_sampling_rate(struct snd_efw *efw, unsigned int *rate); int snd_efw_command_set_sampling_rate(struct snd_efw *efw, unsigned int rate); int snd_efw_stream_init_duplex(struct snd_efw *efw); -int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate); +int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate, + unsigned int frames_per_period); int snd_efw_stream_start_duplex(struct snd_efw *efw); void snd_efw_stream_stop_duplex(struct snd_efw *efw); void snd_efw_stream_update_duplex(struct snd_efw *efw); |