diff options
author | Adrian Knoth <adi@drcomp.erfurt.thur.de> | 2012-11-07 12:00:09 -0500 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2012-11-07 13:55:22 -0500 |
commit | d1a3c98d50731c627909029bb653a0557946f0f5 (patch) | |
tree | 104bd1aea5bf9893da42f952b3dee2698c9e4255 /sound/pci | |
parent | d5266125fb439a5dfa4edd548d888fda47414ac5 (diff) |
ALSA: hdspm - Fix sync check reporting on RME RayDAT
The RayDAT reports the sync status of its inputs in consecutive bit
positions, so all we do in hdspm_s1_sync_check is to iterate over idx:
status = hdspm_read(hdspm, HDSPM_RD_STATUS_1);
lock = (status & (0x1<<idx)) ? 1 : 0;
sync = (status & (0x100<<idx)) ? 1 : 0;
The index is given in kcontrol->private_value:
HDSPM_SYNC_CHECK("WC SyncCheck", 0),
HDSPM_SYNC_CHECK("AES SyncCheck", 1),
HDSPM_SYNC_CHECK("SPDIF SyncCheck", 2),
HDSPM_SYNC_CHECK("ADAT1 SyncCheck", 3),
HDSPM_SYNC_CHECK("ADAT2 SyncCheck", 4),
HDSPM_SYNC_CHECK("ADAT3 SyncCheck", 5),
HDSPM_SYNC_CHECK("ADAT4 SyncCheck", 6),
HDSPM_SYNC_CHECK("TCO SyncCheck", 7),
HDSPM_SYNC_CHECK("SYNC IN SyncCheck", 8),
The patch corrects the indicated sync flags by passing the proper index
value to hdspm_s1_sync_check().
Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r-- | sound/pci/rme9652/hdspm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 9a8d5cef32c7..748e36c66603 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c | |||
@@ -3979,7 +3979,8 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol, | |||
3979 | case 8: /* SYNC IN */ | 3979 | case 8: /* SYNC IN */ |
3980 | val = hdspm_sync_in_sync_check(hdspm); break; | 3980 | val = hdspm_sync_in_sync_check(hdspm); break; |
3981 | default: | 3981 | default: |
3982 | val = hdspm_s1_sync_check(hdspm, ucontrol->id.index-1); | 3982 | val = hdspm_s1_sync_check(hdspm, |
3983 | kcontrol->private_value-1); | ||
3983 | } | 3984 | } |
3984 | break; | 3985 | break; |
3985 | 3986 | ||