diff options
| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2018-05-02 19:16:42 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-05-02 16:01:54 +0200 |
| commit | b60152f750ca22ddee20954228d1bcbf45c936f7 (patch) | |
| tree | 63bbac659351138217f48eb86d6f6c3e36c75c2c /sound/firewire/dice/dice.h | |
| parent | b7fd3d64e763c381de7ed57217fda3c720a98aad (diff) | |
ALSA: dice: cache stream formats at current mode of sampling transmission frequency
In former commits, proxy structure get members for cache of stream
formats. This commit fills the cache with stream formats at current mode
of sampling transmission frequency.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/dice/dice.h')
| -rw-r--r-- | sound/firewire/dice/dice.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index 8f68976930c5..0c044f28b9e7 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -201,11 +201,14 @@ void snd_dice_transaction_destroy(struct snd_dice *dice); #define SND_DICE_RATES_COUNT 7 extern const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT]; +int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate, + enum snd_dice_rate_mode *mode); int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate); void snd_dice_stream_stop_duplex(struct snd_dice *dice); int snd_dice_stream_init_duplex(struct snd_dice *dice); void snd_dice_stream_destroy_duplex(struct snd_dice *dice); void snd_dice_stream_update_duplex(struct snd_dice *dice); +int snd_dice_stream_detect_current_formats(struct snd_dice *dice); int snd_dice_stream_lock_try(struct snd_dice *dice); void snd_dice_stream_lock_release(struct snd_dice *dice); |