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authorKailang Yang <kailang@realtek.com.tw>2008-05-27 12:32:25 +0200
committerTakashi Iwai <tiwai@suse.de>2008-05-27 15:56:22 +0200
commitf9423e7a94eb2dfef3503dde76d17eaf342ab962 (patch)
tree06ababb31667c7b7073dc1464039c4377e86a058 /sound/pci/hda
parent2f8932863d243a744ccd3dc005490ad9d2eae478 (diff)
downloadop-kernel-dev-f9423e7a94eb2dfef3503dde76d17eaf342ab962.zip
op-kernel-dev-f9423e7a94eb2dfef3503dde76d17eaf342ab962.tar.gz
[ALSA] hda - Fix EAPD and COEF setups for realtek codecs
Fixed EAPD and COEF setups for Realtek ALC662/663, 660-VD and 888 codecs. Signed-off-by: Kailang Yang <kailang@realtek.com.tw> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_realtek.c37
1 files changed, 35 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5770b9c..cb3e028 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -780,6 +780,24 @@ static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
alc_sku_automute(codec);
}
+/* additional initialization for ALC888 variants */
+static void alc888_coef_init(struct hda_codec *codec)
+{
+ unsigned int tmp;
+
+ snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 0);
+ tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
+ snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
+ if ((tmp & 0xf0) == 2)
+ /* alc888S-VC */
+ snd_hda_codec_read(codec, 0x20, 0,
+ AC_VERB_SET_PROC_COEF, 0x830);
+ else
+ /* alc888-VB */
+ snd_hda_codec_read(codec, 0x20, 0,
+ AC_VERB_SET_PROC_COEF, 0x3030);
+}
+
/* 32-bit subsystem ID for BIOS loading in HD Audio codec.
* 31 ~ 16 : Manufacture ID
* 15 ~ 8 : SKU ID
@@ -855,8 +873,10 @@ do_sku:
case 0x10ec0267:
case 0x10ec0268:
case 0x10ec0269:
+ case 0x10ec0660:
+ case 0x10ec0662:
+ case 0x10ec0663:
case 0x10ec0862:
- case 0x10ec0662:
case 0x10ec0889:
snd_hda_codec_write(codec, 0x14, 0,
AC_VERB_SET_EAPD_BTLENABLE, 2);
@@ -881,7 +901,6 @@ do_sku:
case 0x10ec0882:
case 0x10ec0883:
case 0x10ec0885:
- case 0x10ec0888:
case 0x10ec0889:
snd_hda_codec_write(codec, 0x20, 0,
AC_VERB_SET_COEF_INDEX, 7);
@@ -893,6 +912,9 @@ do_sku:
AC_VERB_SET_PROC_COEF,
tmp | 0x2010);
break;
+ case 0x10ec0888:
+ alc888_coef_init(codec);
+ break;
case 0x10ec0267:
case 0x10ec0268:
snd_hda_codec_write(codec, 0x20, 0,
@@ -8214,6 +8236,9 @@ static int patch_alc883(struct hda_codec *codec)
codec->patch_ops = alc_patch_ops;
if (board_config == ALC883_AUTO)
spec->init_hook = alc883_auto_init;
+ else if (codec->vendor_id == 0x10ec0888)
+ spec->init_hook = alc888_coef_init;
+
#ifdef CONFIG_SND_HDA_POWER_SAVE
if (!spec->loopback.amplist)
spec->loopback.amplist = alc883_loopbacks;
@@ -12662,6 +12687,12 @@ static struct hda_verb alc861vd_eapd_verbs[] = {
{ }
};
+static struct hda_verb alc660vd_eapd_verbs[] = {
+ {0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
+ {0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
+ { }
+};
+
static struct hda_verb alc861vd_lenovo_unsol_verbs[] = {
{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
@@ -13202,6 +13233,8 @@ static int patch_alc861vd(struct hda_codec *codec)
if (codec->vendor_id == 0x10ec0660) {
spec->stream_name_analog = "ALC660-VD Analog";
spec->stream_name_digital = "ALC660-VD Digital";
+ /* always turn on EAPD */
+ spec->init_verbs[spec->num_init_verbs++] = alc660vd_eapd_verbs;
} else {
spec->stream_name_analog = "ALC861VD Analog";
spec->stream_name_digital = "ALC861VD Digital";
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