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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-01-20 17:25:50 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-01-21 15:12:20 +0100 |
| commit | b1d0cb0ae511c0558155c4d4cbb852c9e53bfb67 (patch) | |
| tree | 2c735660762dfa18187fdb04048b37a1eee20a94 /sound/firewire/fireface/ff.h | |
| parent | ae3053c28b86f4f9d4480f6d3ac27f43d8e657ef (diff) | |
ALSA: fireface: add protocol-dependent operation to get clock status
This commit adds a member for a callback function to get clock status
to former protocol.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/fireface/ff.h')
| -rw-r--r-- | sound/firewire/fireface/ff.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h index 29f55518bf85..1de2f5ec26fd 100644 --- a/sound/firewire/fireface/ff.h +++ b/sound/firewire/fireface/ff.h @@ -35,8 +35,6 @@ #define SND_FF_IN_MIDI_PORTS 2 #define SND_FF_OUT_MIDI_PORTS 2 -#define SND_FF_REG_CLOCK_CONFIG 0x0000801c0004ull - enum snd_ff_stream_mode { SND_FF_STREAM_MODE_LOW = 0, SND_FF_STREAM_MODE_MID, @@ -106,6 +104,8 @@ enum snd_ff_clock_src { struct snd_ff_protocol { void (*handle_midi_msg)(struct snd_ff *ff, __le32 *buf, size_t length); + int (*get_clock)(struct snd_ff *ff, unsigned int *rate, + enum snd_ff_clock_src *src); int (*switch_fetching_mode)(struct snd_ff *ff, bool enable); int (*begin_session)(struct snd_ff *ff, unsigned int rate); void (*finish_session)(struct snd_ff *ff); @@ -115,8 +115,6 @@ struct snd_ff_protocol { extern const struct snd_ff_protocol snd_ff_protocol_ff800; extern const struct snd_ff_protocol snd_ff_protocol_ff400; -int snd_ff_transaction_get_clock(struct snd_ff *ff, unsigned int *rate, - enum snd_ff_clock_src *src); int snd_ff_transaction_register(struct snd_ff *ff); int snd_ff_transaction_reregister(struct snd_ff *ff); void snd_ff_transaction_unregister(struct snd_ff *ff); |