Commit b9aea715 authored by Matthew Ranostay's avatar Matthew Ranostay Committed by Jaroslav Kysela
Browse files

ALSA: hda: STAC_HP_M4 



Set the third microphone to a default config of a 'Line In' to be
added the Input Source Mux's.

Signed-off-by: default avatarMatthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent fb2aa074

sound/pci/hda/patch_sigmatel.c

+10 −4
Original line number Diff line number Diff line
@@ -3643,7 +3643,12 @@ static int stac92xx_init(struct hda_codec *codec) 
	for (i = 0; i < AUTO_PIN_LAST; i++) {

		hda_nid_t nid = cfg->input_pins[i];

		if (nid) {

			unsigned int pinctl = AC_PINCTL_IN_EN;

			unsigned int pinctl = snd_hda_codec_read(codec, nid,

				0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0);

			/* if PINCTL already set then skip */

			if (pinctl & AC_PINCAP_IN)

				continue;

			pinctl = AC_PINCTL_IN_EN;

			if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC)

				pinctl |= stac92xx_get_vref(codec, nid);

			stac92xx_auto_set_pinctl(codec, nid, pinctl);
@@ -4413,12 +4418,13 @@ again: 
	switch (spec->board_config) {

	case STAC_HP_M4:

		spec->num_dmics = 0;

		spec->num_smuxes = 1;

		spec->num_smuxes = 0;

		spec->num_dmuxes = 0;



		/* enable internal microphone */

		snd_hda_codec_write_cache(codec, 0x0e, 0,

			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80);

		stac92xx_set_config_reg(codec, 0x0e, 0x01813040);

		stac92xx_auto_set_pinctl(codec, 0x0e,

			AC_PINCTL_IN_EN | AC_PINCTL_VREF_80);

		break;

	default:

		spec->num_dmics = STAC92HD71BXX_NUM_DMICS;

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