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Commit ae6241fb authored by Christoph Plattner's avatar Christoph Plattner Committed by Takashi Iwai
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ALSA: hda - Added HP HDX16/HDX18 notebook support for HDA codecs (82HD71) 



Added codec recognition of HP HDX platforms and added support of the
MUTE LED (orange/white). For this feature the CONFIG_SND_HDA_POWER_SAVE
is needed to use event handling for mute control.

Signed-off-by: default avatarChristoph Plattner <christoph.plattner@gmx.at>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 139e071b

sound/pci/hda/patch_sigmatel.c

+57 −0
Original line number Diff line number Diff line
@@ -99,6 +99,7 @@ enum { 
	STAC_DELL_M4_3,

	STAC_HP_M4,

	STAC_HP_DV5,

	STAC_HP_HDX,

	STAC_92HD71BXX_MODELS

};
@@ -1828,6 +1829,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = { 
	[STAC_DELL_M4_3]	= dell_m4_3_pin_configs,

	[STAC_HP_M4]		= NULL,

	[STAC_HP_DV5]		= NULL,

	[STAC_HP_HDX]           = NULL,

};



static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
@@ -1838,6 +1840,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = { 
	[STAC_DELL_M4_3] = "dell-m4-3",

	[STAC_HP_M4] = "hp-m4",

	[STAC_HP_DV5] = "hp-dv5",

	[STAC_HP_HDX] = "hp-hdx",

};



static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
@@ -1852,6 +1855,10 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = { 
		      "HP dv4-7", STAC_HP_DV5),

	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,

		      "HP mini 1000", STAC_HP_M4),

	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361b,

		                "HP HDX", STAC_HP_HDX),  /* HDX16 */

	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610,

		                "HP HDX", STAC_HP_HDX),  /* HDX18 */

	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,

				"unknown Dell", STAC_DELL_M4_1),

	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0234,
@@ -4472,6 +4479,41 @@ static int stac92xx_resume(struct hda_codec *codec) 
	return 0;

}





/*

 * using power check for controlling mute led of HP HDX notebooks

 * check for mute state only on Speakers (nid = 0x10)

 *

 * For this feature CONFIG_SND_HDA_POWER_SAVE is needed, otherwise

 * the LED is NOT working properly !

 */



#ifdef CONFIG_SND_HDA_POWER_SAVE

static int stac92xx_check_power_status (struct hda_codec * codec, hda_nid_t nid)

{

	struct sigmatel_spec *spec = codec->spec;

	

	/* only handle on HP HDX */

	if (spec->board_config != STAC_HP_HDX)

		return 0;

	

	if (nid == 0x10)

	{

		if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0)  & 

		    HDA_AMP_MUTE)

			spec->gpio_data &= ~0x08;  /* orange */

		else

			spec->gpio_data |= 0x08;   /* white */

		

		stac_gpio_set(codec, spec->gpio_mask, 

			      spec->gpio_dir, 

			      spec->gpio_data);

	}



	return 0;

}

#endif



static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state)

{

	struct sigmatel_spec *spec = codec->spec;
@@ -4493,6 +4535,9 @@ static struct hda_codec_ops stac92xx_patch_ops = { 
	.suspend = stac92xx_suspend,

	.resume = stac92xx_resume,

#endif

#ifdef CONFIG_SND_HDA_POWER_SAVE

	.check_power_status = stac92xx_check_power_status,

#endif

};



static int patch_stac9200(struct hda_codec *codec)
@@ -5089,6 +5134,13 @@ static int patch_stac92hd71bxx(struct hda_codec *codec) 
		/* no output amps */

		spec->num_pwrs = 0;

		/* fallthru */

	case 0x111d76b2: /* Codec of HP HDX16/HDX18 */



		/* orange/white mute led on GPIO3, orange=0, white=1 */

		spec->gpio_mask |= 0x08;

		spec->gpio_dir  |= 0x08;

		spec->gpio_data |= 0x08;  /* set to white */

		/* fallthru */

	default:

		memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,

		       sizeof(stac92hd71bxx_dmux_amixer));
@@ -5143,6 +5195,11 @@ static int patch_stac92hd71bxx(struct hda_codec *codec) 
		snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);

		stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);

		break;

	case STAC_HP_HDX:

		spec->num_dmics = 1;

		spec->num_dmuxes = 1;

		spec->num_smuxes = 1;

		break;

	};



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