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>

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 655bd23..fc02751 100644 (file)
--- 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);