diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c index 2912854f64c1..59c9147c5cb5 100644 --- a/sound/usb/mixer_scarlett_gen2.c +++ b/sound/usb/mixer_scarlett_gen2.c @@ -344,6 +344,12 @@ struct scarlett2_device_info { */ u8 direct_monitor; + /* remap analogue outputs; 18i8 Gen 3 has "line 3/4" connected + * internally to the analogue 7/8 outputs + */ + u8 line_out_remap_enable; + u8 line_out_remap[SCARLETT2_ANALOGUE_MAX]; + /* additional description for the line out volume controls */ const char * const line_out_descrs[SCARLETT2_ANALOGUE_MAX]; @@ -684,15 +690,18 @@ static const struct scarlett2_device_info s18i8_gen3_info = { .phantom_count = 2, .inputs_per_phantom = 2, + .line_out_remap_enable = 1, + .line_out_remap = { 0, 1, 6, 7, 2, 3, 4, 5 }, + .line_out_descrs = { "Monitor L", "Monitor R", + "Alt Monitor L", + "Alt Monitor R", "Headphones 1 L", "Headphones 1 R", "Headphones 2 L", "Headphones 2 R", - "Alt Monitor L", - "Alt Monitor R", }, .port_count = { @@ -1716,13 +1725,22 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl, return 0; } +static int line_out_remap(struct scarlett2_data *private, int index) +{ + const struct scarlett2_device_info *info = private->info; + + if (!info->line_out_remap_enable) + return index; + return info->line_out_remap[index]; +} + static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) { struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - int index = elem->control; + int index = line_out_remap(private, elem->control); mutex_lock(&private->data_mutex); if (private->vol_updated) @@ -1739,7 +1757,7 @@ static int scarlett2_volume_ctl_put(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - int index = elem->control; + int index = line_out_remap(private, elem->control); int oval, val, err = 0; mutex_lock(&private->data_mutex); @@ -1795,7 +1813,7 @@ static int scarlett2_mute_ctl_get(struct snd_kcontrol *kctl, { struct usb_mixer_elem_info *elem = kctl->private_data; struct scarlett2_data *private = elem->head.mixer->private_data; - int index = elem->control; + int index = line_out_remap(private, elem->control); ucontrol->value.integer.value[0] = private->mute_switch[index]; return 0; @@ -1807,7 +1825,7 @@ static int scarlett2_mute_ctl_put(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - int index = elem->control; + int index = line_out_remap(private, elem->control); int oval, val, err = 0; mutex_lock(&private->data_mutex); @@ -1854,9 +1872,9 @@ static int scarlett2_sw_hw_enum_ctl_get(struct snd_kcontrol *kctl, { struct usb_mixer_elem_info *elem = kctl->private_data; struct scarlett2_data *private = elem->head.mixer->private_data; + int index = line_out_remap(private, elem->control); - ucontrol->value.enumerated.item[0] = - private->vol_sw_hw_switch[elem->control]; + ucontrol->value.enumerated.item[0] = private->vol_sw_hw_switch[index]; return 0; } @@ -1892,8 +1910,8 @@ static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; + int ctl_index = elem->control; + int index = line_out_remap(private, ctl_index); int oval, val, err = 0; mutex_lock(&private->data_mutex); @@ -1909,7 +1927,7 @@ static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl, /* Change access mode to RO (hardware controlled volume) * or RW (software controlled volume) */ - scarlett2_vol_ctl_set_writable(mixer, index, !val); + scarlett2_vol_ctl_set_writable(mixer, ctl_index, !val); /* Reset volume/mute to master volume/mute */ private->vol[index] = private->master_vol; @@ -2441,13 +2459,16 @@ static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl, err = 1; if (index == SCARLETT2_BUTTON_MUTE) - for (i = 0; i < num_line_out; i++) - if (private->vol_sw_hw_switch[i]) { - private->mute_switch[i] = val; + for (i = 0; i < num_line_out; i++) { + int line_index = line_out_remap(private, i); + + if (private->vol_sw_hw_switch[line_index]) { + private->mute_switch[line_index] = val; snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_INFO, &private->mute_ctls[i]->id); } + } unlock: mutex_unlock(&private->data_mutex); @@ -2486,6 +2507,7 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer) /* Add volume controls */ for (i = 0; i < num_line_out; i++) { + int index = line_out_remap(private, i); /* Fader */ if (info->line_out_descrs[i]) @@ -2516,7 +2538,7 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer) /* Make the fader and mute controls read-only if the * SW/HW switch is set to HW */ - if (private->vol_sw_hw_switch[i]) + if (private->vol_sw_hw_switch[index]) scarlett2_vol_ctl_set_writable(mixer, i, 0); /* SW/HW Switch */ @@ -2765,8 +2787,16 @@ static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl, { struct usb_mixer_elem_info *elem = kctl->private_data; struct scarlett2_data *private = elem->head.mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int line_out_count = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int index = elem->control; - ucontrol->value.enumerated.item[0] = private->mux[elem->control]; + if (index < line_out_count) + index = line_out_remap(private, index); + + ucontrol->value.enumerated.item[0] = private->mux[index]; return 0; } @@ -2776,9 +2806,16 @@ static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl, struct usb_mixer_elem_info *elem = kctl->private_data; struct usb_mixer_interface *mixer = elem->head.mixer; struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int line_out_count = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; int index = elem->control; int oval, val, err = 0; + if (index < line_out_count) + index = line_out_remap(private, index); + mutex_lock(&private->data_mutex); oval = private->mux[index]; @@ -3179,6 +3216,7 @@ static void scarlett2_notify_sync( static void scarlett2_notify_monitor( struct usb_mixer_interface *mixer) { + struct snd_card *card = mixer->chip->card; struct scarlett2_data *private = mixer->private_data; const struct scarlett2_device_info *info = private->info; const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; @@ -3195,12 +3233,10 @@ static void scarlett2_notify_monitor( snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &private->master_vol_ctl->id); - for (i = 0; i < num_line_out; i++) { - if (!private->vol_sw_hw_switch[i]) - continue; - snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->vol_ctls[i]->id); - } + for (i = 0; i < num_line_out; i++) + if (private->vol_sw_hw_switch[line_out_remap(private, i)]) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->vol_ctls[i]->id); } /* Notify on dim/mute change */ @@ -3225,7 +3261,7 @@ static void scarlett2_notify_dim_mute( &private->dim_mute_ctls[i]->id); for (i = 0; i < num_line_out; i++) - if (private->vol_sw_hw_switch[i]) + if (private->vol_sw_hw_switch[line_out_remap(private, i)]) snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &private->mute_ctls[i]->id); }