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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2021-10-15 17:08:20 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-10-15 17:52:12 +0200 |
| commit | ce69bed5557b05dd1918556d4e90c293382155ae (patch) | |
| tree | 1ae1c331fe4f286084358f2a96865d34bd33d16c /include/uapi/sound | |
| parent | dc36a9755a572781903d79f8437d109b72662da5 (diff) | |
| download | linux-ce69bed5557b05dd1918556d4e90c293382155ae.tar.bz2 | |
ALSA: firewire-motu: parse messages for mixer output parameters in register DSP model
This commit parses message and cache current parameters of mixer output
function, commonly available for all of register DSP model
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20211015080826.34847-6-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/uapi/sound')
| -rw-r--r-- | include/uapi/sound/firewire.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h index bb5ecff73896..f663a26c5205 100644 --- a/include/uapi/sound/firewire.h +++ b/include/uapi/sound/firewire.h @@ -158,6 +158,8 @@ struct snd_firewire_motu_register_dsp_meter { * Audio Express. * @mixer.source.paired_width: The width of paired source to mixer, only for 4 pre and * Audio Express. + * @mixer.output.paired_volume: The volume of paired output from mixer. + * @mixer.output.paired_flag: The flag of paired output from mixer. * * The structure expresses the set of parameters for DSP controlled by register access. */ @@ -170,6 +172,10 @@ struct snd_firewire_motu_register_dsp_parameter { __u8 paired_balance[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; __u8 paired_width[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT]; } source[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + struct { + __u8 paired_volume[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + __u8 paired_flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT]; + } output; } mixer; }; |