diff options
| author | Pavel Hofman <pavel.hofman@ivitera.com> | 2012-01-05 22:01:56 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-01-08 14:28:32 +0100 |
| commit | 219e2cd41b5014c5a6ed4d1748f65f55f74a862f (patch) | |
| tree | 56a9972916ce054a27e0d84c0fa8b434a1364fc5 /sound/pci | |
| parent | e7848163aa2a649d9065f230fadff80dc3519775 (diff) | |
ALSA: ice1724 - External clock item only for cards with SPDIF_IN
Append the external clock item to the clock list only if
the SPDIF_IN capability is defined in the SPDIF register.
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/ice1712/ice1724.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 4dc51246d1a..9e18d3a3f03 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -1825,7 +1825,12 @@ static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol, uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; - uinfo->value.enumerated.items = hw_rates_count + ice->ext_clock_count; + /* internal clocks */ + uinfo->value.enumerated.items = hw_rates_count; + /* external clocks */ + if (ice->force_rdma1 || + (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) + uinfo->value.enumerated.items += ice->ext_clock_count; /* upper limit - keep at top */ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; |