From 518bf3ba753ad93644e7c6cf95c043c918d9429b Mon Sep 17 00:00:00 2001 From: Lydia Wang Date: Sat, 10 Oct 2009 19:07:29 +0800 Subject: [PATCH] ALSA: HDA VIA: Add VT1708B-CE codec support. Signed-off-by: Lydia Wang Signed-off-by: Logan Li Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_via.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index e7d739f..4d9ffd6 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -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; } -- 2.7.4