diff options
| -rw-r--r-- | include/uapi/sound/firewire.h | 6 | ||||
| -rw-r--r-- | sound/firewire/motu/motu-register-dsp-message-parser.c | 20 |
2 files changed, 26 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; }; diff --git a/sound/firewire/motu/motu-register-dsp-message-parser.c b/sound/firewire/motu/motu-register-dsp-message-parser.c index 6df40e5ee9db..867cb09a3521 100644 --- a/sound/firewire/motu/motu-register-dsp-message-parser.c +++ b/sound/firewire/motu/motu-register-dsp-message-parser.c @@ -190,6 +190,26 @@ void snd_motu_register_dsp_message_parser_parse(struct snd_motu *motu, const str } break; } + case MIXER_OUTPUT_PAIRED_VOLUME: + case MIXER_OUTPUT_PAIRED_FLAG: + { + struct snd_firewire_motu_register_dsp_parameter *param = &parser->param; + u8 mixer_ch = parser->mixer_ch; + + if (mixer_ch < SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT) { + switch (msg_type) { + case MIXER_OUTPUT_PAIRED_VOLUME: + param->mixer.output.paired_volume[mixer_ch] = val; + break; + case MIXER_OUTPUT_PAIRED_FLAG: + param->mixer.output.paired_flag[mixer_ch] = val; + break; + default: + break; + } + } + break; + } case METER: { u8 pos; |