summaryrefslogtreecommitdiffstats
path: root/sound/pci
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2011-05-13 19:33:18 +0200
committerTakashi Iwai <tiwai@suse.de>2011-05-13 19:37:45 +0200
commitfa5dadcbe00fd6c86a149df886d4ae2cc30c33ef (patch)
treefaa32ff1430427f612b68912fffbb4647f028446 /sound/pci
parent5c9887e08761eecd4dafbdff354ef7c703efb201 (diff)
ALSA: hda - Add support of auto-parser to cxt5047 / CX20551 Waikiki
Similarly like other Conexant codecs, now model=auto is supported for cxt5047. But the auto-parser mode isn't activated as default yet, since BIOS pin-configs seem often broken on machines with this codec. User need to pass model=auto explicitly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_conexant.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 655bd23e80d..fc02751f22d 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1512,6 +1512,7 @@ enum {
#ifdef CONFIG_SND_DEBUG
CXT5047_TEST,
#endif
+ CXT5047_AUTO,
CXT5047_MODELS
};
@@ -1522,6 +1523,7 @@ static const char * const cxt5047_models[CXT5047_MODELS] = {
#ifdef CONFIG_SND_DEBUG
[CXT5047_TEST] = "test",
#endif
+ [CXT5047_AUTO] = "auto",
};
static const struct snd_pci_quirk cxt5047_cfg_tbl[] = {
@@ -1537,6 +1539,16 @@ static int patch_cxt5047(struct hda_codec *codec)
struct conexant_spec *spec;
int board_config;
+ board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
+ cxt5047_models,
+ cxt5047_cfg_tbl);
+#if 0 /* not enabled as default, as BIOS often broken for this codec */
+ if (board_config < 0)
+ board_config = CXT5047_AUTO;
+#endif
+ if (board_config == CXT5047_AUTO)
+ return patch_conexant_auto(codec);
+
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
@@ -1560,9 +1572,6 @@ static int patch_cxt5047(struct hda_codec *codec)
codec->patch_ops = conexant_patch_ops;
- board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
- cxt5047_models,
- cxt5047_cfg_tbl);
switch (board_config) {
case CXT5047_LAPTOP:
spec->num_mixers = 2;
@@ -4062,6 +4071,12 @@ static int patch_conexant_auto(struct hda_codec *codec)
spec->num_adc_nids = ARRAY_SIZE(cxt5045_adc_nids);
spec->capsrc_nids = spec->adc_nids;
break;
+ case 0x14f15047:
+ codec->pin_amp_workaround = 1;
+ spec->adc_nids = cxt5047_adc_nids;
+ spec->num_adc_nids = ARRAY_SIZE(cxt5047_adc_nids);
+ spec->capsrc_nids = cxt5047_capsrc_nids;
+ break;
default:
spec->adc_nids = cx_auto_adc_nids;
spec->num_adc_nids = ARRAY_SIZE(cx_auto_adc_nids);