hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[ALSA] Add support of Benq laptop with ALC262 

Added the support of Benq laptop with ALC262 codec.
A model string 'benq' is added, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2006-07-25 14:51:16 +02:00 committed by Jaroslav Kysela
parent 6d177ba783
commit 304dcaac91
2 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -799,6 +799,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
ALC262
fujitsu Fujitsu Laptop
hp-bpc HP xw4400/6400/8400/9400 laptops
benq Benq ED8
basic fixed pin assignment w/o SPDIF
auto auto-config reading BIOS (default)

21
sound/pci/hda/patch_realtek.c
View File

@ -79,6 +79,7 @@ enum {
ALC262_BASIC,
ALC262_FUJITSU,
ALC262_HP_BPC,
ALC262_BENQ_ED8,
ALC262_AUTO,
ALC262_MODEL_LAST /* last tag */
};
@ -5504,6 +5505,13 @@ static struct snd_kcontrol_new alc262_fujitsu_mixer[] = {
{ } /* end */
};
/* additional init verbs for Benq laptops */
static struct hda_verb alc262_EAPD_verbs[] = {
{0x20, AC_VERB_SET_COEF_INDEX, 0x07},
{0x20, AC_VERB_SET_PROC_COEF, 0x3070},
{}
};
/* add playback controls from the parsed DAC table */
static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
{
@ -5783,6 +5791,9 @@ static struct hda_board_config alc262_cfg_tbl[] = {
.config = ALC262_HP_BPC }, /* xw8400 */
{ .pci_subvendor = 0x103c, .pci_subdevice = 0x12fe,
.config = ALC262_HP_BPC }, /* xw9400 */
{ .modelname = "benq", .config = ALC262_BENQ_ED8 },
{ .pci_subvendor = 0x17ff, .pci_subdevice = 0x0560,
.config = ALC262_BENQ_ED8 },
{ .modelname = "auto", .config = ALC262_AUTO },
{}
};
@ -5820,6 +5831,16 @@ static struct alc_config_preset alc262_presets[] = {
.channel_mode = alc262_modes,
.input_mux = &alc262_HP_capture_source,
},
[ALC262_BENQ_ED8] = {
.mixers = { alc262_base_mixer },
.init_verbs = { alc262_init_verbs, alc262_EAPD_verbs },
.num_dacs = ARRAY_SIZE(alc262_dac_nids),
.dac_nids = alc262_dac_nids,
.hp_nid = 0x03,
.num_channel_mode = ARRAY_SIZE(alc262_modes),
.channel_mode = alc262_modes,
.input_mux = &alc262_capture_source,
},
};
static int patch_alc262(struct hda_codec *codec)