diff options
| -rw-r--r-- | sound/firewire/bebob/bebob_maudio.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index fc470c60e433..42e6f22156f0 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -434,8 +434,8 @@ static struct snd_kcontrol_new special_sync_ctl = { .get = special_sync_ctl_get, }; -/* Digital interface control for special firmware */ -static char *const special_dig_iface_labels[] = { +/* Digital input interface control for special firmware */ +static char *const special_dig_in_iface_labels[] = { "S/PDIF Optical", "S/PDIF Coaxial", "ADAT Optical" }; static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, @@ -443,13 +443,13 @@ static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, { einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels); + einf->value.enumerated.items = ARRAY_SIZE(special_dig_in_iface_labels); if (einf->value.enumerated.item >= einf->value.enumerated.items) einf->value.enumerated.item = einf->value.enumerated.items - 1; strcpy(einf->value.enumerated.name, - special_dig_iface_labels[einf->value.enumerated.item]); + special_dig_in_iface_labels[einf->value.enumerated.item]); return 0; } @@ -504,9 +504,14 @@ static int special_dig_in_iface_ctl_set(struct snd_kcontrol *kctl, dig_in_fmt, params->dig_out_fmt, params->clk_lock); - if ((err < 0) || (params->dig_in_fmt > 0)) /* ADAT */ + if (err < 0) + goto end; + + /* For ADAT, optical interface is only available. */ + if (params->dig_in_fmt > 0) goto end; + /* For S/PDIF, optical/coaxial interfaces are selectable. */ err = avc_audio_set_selector(bebob->unit, 0x00, 0x04, dig_in_iface); if (err < 0) dev_err(&bebob->unit->device, @@ -525,18 +530,22 @@ static struct snd_kcontrol_new special_dig_in_iface_ctl = { .put = special_dig_in_iface_ctl_set }; +/* Digital output interface control for special firmware */ +static char *const special_dig_out_iface_labels[] = { + "S/PDIF Optical and Coaxial", "ADAT Optical" +}; static int special_dig_out_iface_ctl_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *einf) { einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels) - 1; + einf->value.enumerated.items = ARRAY_SIZE(special_dig_out_iface_labels); if (einf->value.enumerated.item >= einf->value.enumerated.items) einf->value.enumerated.item = einf->value.enumerated.items - 1; strcpy(einf->value.enumerated.name, - special_dig_iface_labels[einf->value.enumerated.item + 1]); + special_dig_out_iface_labels[einf->value.enumerated.item]); return 0; } |