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Commit 304dcaac authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[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: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 6d177ba7

Documentation/sound/alsa/ALSA-Configuration.txt

+1 −0
Original line number Diff line number Diff line
@@ -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)

sound/pci/hda/patch_realtek.c

+21 −0
Original line number Diff line number Diff line
@@ -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)