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ALSA: HDA VIA: Add VT1708B-CE codec support.

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Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Logan Li <loganli@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Lydia Wang 2009-10-10 19:07:29 +08:00 committed by Takashi Iwai
parent 744ff5f487
commit 518bf3ba75
1 changed files with 24 additions and 3 deletions
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27
sound/pci/hda/patch_via.c
View file

@ -84,6 +84,7 @@ enum VIA_HDA_CODEC {
VT1708B_8CH,
VT1708B_4CH,
VT1708S,
VT1708BCE,
VT1702,
CODEC_TYPES,
};
@ -104,9 +105,11 @@ static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec)
codec_type = VT1709_10CH;
else if (dev_id >= 0xe714 && dev_id <= 0xe717)
codec_type = VT1709_6CH;
else if (dev_id >= 0xe720 && dev_id <= 0xe723)
else if (dev_id >= 0xe720 && dev_id <= 0xe723) {
codec_type = VT1708B_8CH;
else if (dev_id >= 0xe724 && dev_id <= 0xe727)
if (snd_hda_param_read(codec, 0x16, AC_PAR_CONNLIST_LEN) == 0x7)
codec_type = VT1708BCE;
} else if (dev_id >= 0xe724 && dev_id <= 0xe727)
codec_type = VT1708B_4CH;
else if ((dev_id & 0xfff) == 0x397
&& (dev_id >> 12) < 8)
@ -224,6 +227,8 @@ struct via_spec {
const struct hda_input_mux *hp_mux;
unsigned int hp_independent_mode;
enum VIA_HDA_CODEC codec_type;
#ifdef CONFIG_SND_HDA_POWER_SAVE
struct hda_loopback_check loopback;
#endif
@ -979,6 +984,10 @@ static int via_init(struct hda_codec *codec)
for (i = 0; i < spec->num_iverbs; i++)
snd_hda_sequence_write(codec, spec->init_verbs[i]);
spec->codec_type = get_codec_type(codec);
if (spec->codec_type == VT1708BCE)
spec->codec_type = VT1708S; /* VT1708BCE & VT1708S are almost
same */
/* Lydia Add for EAPD enable */
if (!spec->dig_in_nid) { /* No Digital In connection */
if (spec->dig_in_pin) {
@ -2369,12 +2378,14 @@ static struct hda_amp_list vt1708B_loopbacks[] = {
{ } /* end */
};
#endif
static int patch_vt1708S(struct hda_codec *codec);
static int patch_vt1708B_8ch(struct hda_codec *codec)
{
struct via_spec *spec;
int err;
if (get_codec_type(codec) == VT1708BCE)
return patch_vt1708S(codec);
/* create a codec specific record */
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
@ -2906,6 +2917,16 @@ static int patch_vt1708S(struct hda_codec *codec)
spec->loopback.amplist = vt1708S_loopbacks;
#endif
/* correct names for VT1708BCE */
if (get_codec_type(codec) == VT1708BCE) {
kfree(codec->chip_name);
codec->chip_name = kstrdup("VT1708BCE", GFP_KERNEL);
snprintf(codec->bus->card->mixername,
sizeof(codec->bus->card->mixername),
"%s %s", codec->vendor_name, codec->chip_name);
spec->stream_name_analog = "VT1708BCE Analog";
spec->stream_name_digital = "VT1708BCE Digital";
}
return 0;
}