Commit f1f208d0 authored by Matthew Ranostay's avatar Matthew Ranostay Committed by Jaroslav Kysela
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[ALSA] hda: STAC9228 DMIC 



Added support for the dmics and enabled EAPD for several laptops with
STAC9228 cards.

Signed-off-by: default avatarMatthew Ranostay <mranostay@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent d9f9b8ba

sound/pci/hda/patch_sigmatel.c

+10 −3
Original line number Original line Diff line number Diff line
@@ -2723,14 +2723,21 @@ static int patch_stac927x(struct hda_codec *codec) 
		spec->dmic_nids = stac927x_dmic_nids;

		spec->dmic_nids = stac927x_dmic_nids;

		spec->num_dmics = STAC927X_NUM_DMICS;

		spec->num_dmics = STAC927X_NUM_DMICS;

		spec->dmux_nid = 0x1b;

		spec->dmux_nid = 0x1b;



		/* Enable DMIC0 */

		stac92xx_set_config_reg(codec, 0x13, 0x90a60040);



		/* GPIO2 High = Enable EAPD */

		spec->gpio_mask = spec->gpio_data = 0x00000004;

		break;

		break;

	default:

	default:

		spec->num_dmics = 0;

		spec->num_dmics = 0;

	}





	spec->multiout.dac_nids = spec->dac_nids;

		/* GPIO0 High = Enable EAPD */

		/* GPIO0 High = Enable EAPD */

		spec->gpio_mask = spec->gpio_data = 0x00000001;

		spec->gpio_mask = spec->gpio_data = 0x00000001;

	}



	spec->multiout.dac_nids = spec->dac_nids;

	stac92xx_enable_gpio_mask(codec); 

	stac92xx_enable_gpio_mask(codec); 

	

	

	err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);

	err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);