Commit c9b58006 authored by Kailang Yang's avatar Kailang Yang Committed by Jaroslav Kysela
Browse files

[ALSA] hda-codec - Fix SKU ID function for realtek codecs 



Fixed SKU ID function for realtek codecs.  It's used by the automatic
BIOS configuration mode.  Now it supports the correct jack-detection
mechanism, too.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com.tw>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 291702f0

sound/pci/hda/patch_realtek.c

+168 −25
Original line number Diff line number Diff line
@@ -662,6 +662,44 @@ static struct hda_verb alc_gpio3_init_verbs[] = { 
	{ }

};



static void alc_sku_automute(struct hda_codec *codec)

{

	struct alc_spec *spec = codec->spec;

	unsigned int mute;

	unsigned int present;

	unsigned int hp_nid = spec->autocfg.hp_pins[0];

	unsigned int sp_nid = spec->autocfg.speaker_pins[0];



	/* need to execute and sync at first */

	snd_hda_codec_read(codec, hp_nid, 0, AC_VERB_SET_PIN_SENSE, 0);

	present = snd_hda_codec_read(codec, hp_nid, 0,

				     AC_VERB_GET_PIN_SENSE, 0);

	spec->jack_present = (present & 0x80000000) != 0;

	if (spec->jack_present) {

		/* mute internal speaker */

		snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,

					 HDA_AMP_MUTE, HDA_AMP_MUTE);

	} else {

		/* unmute internal speaker if necessary */

		mute = snd_hda_codec_amp_read(codec, hp_nid, 0, HDA_OUTPUT, 0);

		snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,

					 HDA_AMP_MUTE, mute);

	}

}



/* unsolicited event for HP jack sensing */

static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)

{

	if (codec->vendor_id == 0x10ec0880)

		res >>= 28;

	else

		res >>= 26;

	if (res != ALC880_HP_EVENT)

		return;



	alc_sku_automute(codec);

}



/* 32-bit subsystem ID for BIOS loading in HD Audio codec.

 *	31 ~ 16 :	Manufacture ID

 *	15 ~ 8	:	SKU ID
@@ -672,13 +710,48 @@ static void alc_subsystem_id(struct hda_codec *codec, 
			     unsigned int porta, unsigned int porte,

			     unsigned int portd)

{

	unsigned int ass, tmp;

	unsigned int ass, tmp, i;

	unsigned nid;

	struct alc_spec *spec = codec->spec;



	ass = codec->subsystem_id & 0xffff;

	if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))

		goto do_sku;



	ass = codec->subsystem_id;

	if (!(ass & 1))

	/*	

	 * 31~30	: port conetcivity

	 * 29~21	: reserve

	 * 20		: PCBEEP input

	 * 19~16	: Check sum (15:1)

	 * 15~1		: Custom

	 * 0		: override

	*/

	nid = 0x1d;

	if (codec->vendor_id == 0x10ec0260)

		nid = 0x17;

	ass = snd_hda_codec_read(codec, nid, 0,

				 AC_VERB_GET_CONFIG_DEFAULT, 0);

	if (!(ass & 1) && !(ass & 0x100000))

		return;

	if ((ass >> 30) != 1)	/* no physical connection */

		return;



	/* Override */

	/* check sum */

	tmp = 0;

	for (i = 1; i < 16; i++) {

		if ((ass >> i) && 1)

			tmp++;

	}

	if (((ass >> 16) & 0xf) != tmp)

		return;

do_sku:

	/*

	 * 0 : override

	 * 1 :	Swap Jack

	 * 2 : 0 --> Desktop, 1 --> Laptop

	 * 3~5 : External Amplifier control

	 * 7~6 : Reserved

	*/

	tmp = (ass & 0x38) >> 3;	/* external Amp control */

	switch (tmp) {

	case 1:
@@ -690,38 +763,108 @@ static void alc_subsystem_id(struct hda_codec *codec, 
	case 7:

		snd_hda_sequence_write(codec, alc_gpio3_init_verbs);

		break;

	case 5:

	case 5:	/* set EAPD output high */

		switch (codec->vendor_id) {

		case 0x10ec0862:

		case 0x10ec0660:

		case 0x10ec0662:	

		case 0x10ec0260:

			snd_hda_codec_write(codec, 0x0f, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 2);

			snd_hda_codec_write(codec, 0x10, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 2);

			break;

		case 0x10ec0262:

		case 0x10ec0267:

		case 0x10ec0268:

		case 0x10ec0269:

		case 0x10ec0862:

		case 0x10ec0662:	

			snd_hda_codec_write(codec, 0x14, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 2);

			snd_hda_codec_write(codec, 0x15, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 2);

			return;

		}

	case 6:

		if (ass & 4) {	/* bit 2 : 0 = Desktop, 1 = Laptop */

			hda_nid_t port = 0;

			tmp = (ass & 0x1800) >> 11;

			switch (tmp) {

			case 0: port = porta; break;

			case 1: port = porte; break;

			case 2: port = portd; break;

			break;

		}

			if (port)

				snd_hda_codec_write(codec, port, 0,

						    AC_VERB_SET_EAPD_BTLENABLE,

						    2);

		switch (codec->vendor_id) {

		case 0x10ec0260:

			snd_hda_codec_write(codec, 0x1a, 0,

					    AC_VERB_SET_COEF_INDEX, 7);

			tmp = snd_hda_codec_read(codec, 0x1a, 0,

						 AC_VERB_GET_PROC_COEF, 0);

			snd_hda_codec_write(codec, 0x1a, 0,

					    AC_VERB_SET_COEF_INDEX, 7);

			snd_hda_codec_write(codec, 0x1a, 0,

					    AC_VERB_SET_PROC_COEF,

					    tmp | 0x2010);

			break;

		case 0x10ec0262:

		case 0x10ec0880:

		case 0x10ec0882:

		case 0x10ec0883:

		case 0x10ec0885:

		case 0x10ec0888:

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_COEF_INDEX, 7);

			tmp = snd_hda_codec_read(codec, 0x20, 0,

						 AC_VERB_GET_PROC_COEF, 0);

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_COEF_INDEX, 7);	

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_PROC_COEF,

					    tmp | 0x2010);

			break;

		case 0x10ec0267:

		case 0x10ec0268:

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_COEF_INDEX, 7);

			tmp = snd_hda_codec_read(codec, 0x20, 0,

						 AC_VERB_GET_PROC_COEF, 0);

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_COEF_INDEX, 7);	

			snd_hda_codec_write(codec, 0x20, 0,

					    AC_VERB_SET_PROC_COEF,

					    tmp | 0x3000);

			break;

		}

		snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_COEF_INDEX, 7);

		snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PROC_COEF,

				    (tmp == 5 ? 0x3040 : 0x3050));

	default:

		break;

	}

	

	/* is laptop and enable the function "Mute internal speaker

	 * when the external headphone out jack is plugged"

	 */

	if (!(ass & 0x4) || !(ass & 0x8000))

		return;

	/*

	 * 10~8 : Jack location

	 * 12~11: Headphone out -> 00: PortA, 01: PortE, 02: PortD, 03: Resvered

	 * 14~13: Resvered

	 * 15   : 1 --> enable the function "Mute internal speaker

	 *	        when the external headphone out jack is plugged"

	 */

	if (!spec->autocfg.speaker_pins[0]) {

		if (spec->multiout.dac_nids[0])

			spec->autocfg.speaker_pins[0] =

				spec->multiout.dac_nids[0];

		else

			return;

	}



	if (!spec->autocfg.hp_pins[0]) {

		tmp = (ass >> 11) & 0x3;	/* HP to chassis */

		if (tmp == 0)

			spec->autocfg.hp_pins[0] = porta;

		else if (tmp == 1)

			spec->autocfg.hp_pins[0] = porte;

		else if (tmp == 2)

			spec->autocfg.hp_pins[0] = portd;

		else

			return;

	}



	snd_hda_codec_write(codec, spec->autocfg.hp_pins[0], 0,

			    AC_VERB_SET_UNSOLICITED_ENABLE,

			    AC_USRSP_EN | ALC880_HP_EVENT);

	spec->unsol_event = alc_sku_unsol_event;

	spec->init_hook = alc_sku_automute;	

}



/*

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