patch_analog.c

linux 内核源代码

	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
	/* SPDIF route: PCM */
	{0x02, AC_VERB_SET_CONNECT_SEL, 0x0},
	/* Front Pin */
	{0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
	/* HP Pin */
	{0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
	/* Mono Pin */
	{0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
	/* Front & Rear Mic Pins */
	{0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
	{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
	/* Line Pin */
	{0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
	/* Digital Beep */
	{0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
	/* Line-Out as Input: disabled */
	{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
	{ } /* end */
};

#ifdef CONFIG_SND_HDA_POWER_SAVE
static struct hda_amp_list ad1981_loopbacks[] = {
	{ 0x12, HDA_OUTPUT, 0 }, /* Front Mic */
	{ 0x13, HDA_OUTPUT, 0 }, /* Line */
	{ 0x1b, HDA_OUTPUT, 0 }, /* Aux */
	{ 0x1c, HDA_OUTPUT, 0 }, /* Mic */
	{ 0x1d, HDA_OUTPUT, 0 }, /* CD */
	{ } /* end */
};
#endif

/*
 * Patch for HP nx6320
 *
 * nx6320 uses EAPD in the reverse way - EAPD-on means the internal
 * speaker output enabled _and_ mute-LED off.
 */

#define AD1981_HP_EVENT		0x37
#define AD1981_MIC_EVENT	0x38

static struct hda_verb ad1981_hp_init_verbs[] = {
	{0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x00 }, /* default off */
	/* pin sensing on HP and Mic jacks */
	{0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
	{0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
	{}
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int ad1981_hp_master_sw_put(struct snd_kcontrol *kcontrol,
				   struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct ad198x_spec *spec = codec->spec;

	if (! ad198x_eapd_put(kcontrol, ucontrol))
		return 0;

	/* toggle HP mute appropriately */
	snd_hda_codec_amp_stereo(codec, 0x06, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE,
				 spec->cur_eapd ? 0 : HDA_AMP_MUTE);
	return 1;
}

/* bind volumes of both NID 0x05 and 0x06 */
static struct hda_bind_ctls ad1981_hp_bind_master_vol = {
	.ops = &snd_hda_bind_vol,
	.values = {
		HDA_COMPOSE_AMP_VAL(0x05, 3, 0, HDA_OUTPUT),
		HDA_COMPOSE_AMP_VAL(0x06, 3, 0, HDA_OUTPUT),
		0
	},
};

/* mute internal speaker if HP is plugged */
static void ad1981_hp_automute(struct hda_codec *codec)
{
	unsigned int present;

	present = snd_hda_codec_read(codec, 0x06, 0,
				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
	snd_hda_codec_amp_stereo(codec, 0x05, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
}

/* toggle input of built-in and mic jack appropriately */
static void ad1981_hp_automic(struct hda_codec *codec)
{
	static struct hda_verb mic_jack_on[] = {
		{0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	static struct hda_verb mic_jack_off[] = {
		{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	unsigned int present;

	present = snd_hda_codec_read(codec, 0x08, 0,
			    	 AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
	if (present)
		snd_hda_sequence_write(codec, mic_jack_on);
	else
		snd_hda_sequence_write(codec, mic_jack_off);
}

/* unsolicited event for HP jack sensing */
static void ad1981_hp_unsol_event(struct hda_codec *codec,
				  unsigned int res)
{
	res >>= 26;
	switch (res) {
	case AD1981_HP_EVENT:
		ad1981_hp_automute(codec);
		break;
	case AD1981_MIC_EVENT:
		ad1981_hp_automic(codec);
		break;
	}
}

static struct hda_input_mux ad1981_hp_capture_source = {
	.num_items = 3,
	.items = {
		{ "Mic", 0x0 },
		{ "Docking-Station", 0x1 },
		{ "Mix", 0x2 },
	},
};

static struct snd_kcontrol_new ad1981_hp_mixers[] = {
	HDA_BIND_VOL("Master Playback Volume", &ad1981_hp_bind_master_vol),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Switch",
		.info = ad198x_eapd_info,
		.get = ad198x_eapd_get,
		.put = ad1981_hp_master_sw_put,
		.private_value = 0x05,
	},
	HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
#if 0
	/* FIXME: analog mic/line loopback doesn't work with my tests...
	 *        (although recording is OK)
	 */
	HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Docking-Station Playback Volume", 0x13, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Docking-Station Playback Switch", 0x13, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
	/* FIXME: does this laptop have analog CD connection? */
	HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
#endif
	HDA_CODEC_VOLUME("Mic Boost", 0x08, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Internal Mic Boost", 0x18, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Capture Source",
		.info = ad198x_mux_enum_info,
		.get = ad198x_mux_enum_get,
		.put = ad198x_mux_enum_put,
	},
	{ } /* end */
};

/* initialize jack-sensing, too */
static int ad1981_hp_init(struct hda_codec *codec)
{
	ad198x_init(codec);
	ad1981_hp_automute(codec);
	ad1981_hp_automic(codec);
	return 0;
}

/* configuration for Toshiba Laptops */
static struct hda_verb ad1981_toshiba_init_verbs[] = {
	{0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x01 }, /* default on */
	/* pin sensing on HP and Mic jacks */
	{0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
	{0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
	{}
};

static struct snd_kcontrol_new ad1981_toshiba_mixers[] = {
	HDA_CODEC_VOLUME("Amp Volume", 0x1a, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Amp Switch", 0x1a, 0x0, HDA_OUTPUT),
	{ }
};

/* configuration for Lenovo Thinkpad T60 */
static struct snd_kcontrol_new ad1981_thinkpad_mixers[] = {
	HDA_CODEC_VOLUME("Master Playback Volume", 0x05, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Master Playback Switch", 0x05, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Mic Boost", 0x08, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Capture Source",
		.info = ad198x_mux_enum_info,
		.get = ad198x_mux_enum_get,
		.put = ad198x_mux_enum_put,
	},
	/* identical with AD1983 */
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
		.info = ad1983_spdif_route_info,
		.get = ad1983_spdif_route_get,
		.put = ad1983_spdif_route_put,
	},
	{ } /* end */
};

static struct hda_input_mux ad1981_thinkpad_capture_source = {
	.num_items = 3,
	.items = {
		{ "Mic", 0x0 },
		{ "Mix", 0x2 },
		{ "CD", 0x4 },
	},
};

/* models */
enum {
	AD1981_BASIC,
	AD1981_HP,
	AD1981_THINKPAD,
	AD1981_TOSHIBA,
	AD1981_MODELS
};

static const char *ad1981_models[AD1981_MODELS] = {
	[AD1981_HP]		= "hp",
	[AD1981_THINKPAD]	= "thinkpad",
	[AD1981_BASIC]		= "basic",
	[AD1981_TOSHIBA]	= "toshiba"
};

static struct snd_pci_quirk ad1981_cfg_tbl[] = {
	/* All HP models */
	SND_PCI_QUIRK(0x103c, 0, "HP nx", AD1981_HP),
	/* HP nx6320 (reversed SSID, H/W bug) */
	SND_PCI_QUIRK(0x30b0, 0x103c, "HP nx6320", AD1981_HP),
	/* Lenovo Thinkpad T60/X60/Z6xx */
	SND_PCI_QUIRK(0x17aa, 0, "Lenovo Thinkpad", AD1981_THINKPAD),
	SND_PCI_QUIRK(0x1014, 0x0597, "Lenovo Z60", AD1981_THINKPAD),
	SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba U205", AD1981_TOSHIBA),
	{}
};

static int patch_ad1981(struct hda_codec *codec)
{
	struct ad198x_spec *spec;
	int board_config;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (spec == NULL)
		return -ENOMEM;

	codec->spec = spec;

	spec->multiout.max_channels = 2;
	spec->multiout.num_dacs = ARRAY_SIZE(ad1981_dac_nids);
	spec->multiout.dac_nids = ad1981_dac_nids;
	spec->multiout.dig_out_nid = AD1981_SPDIF_OUT;
	spec->num_adc_nids = 1;
	spec->adc_nids = ad1981_adc_nids;
	spec->capsrc_nids = ad1981_capsrc_nids;
	spec->input_mux = &ad1981_capture_source;
	spec->num_mixers = 1;
	spec->mixers[0] = ad1981_mixers;
	spec->num_init_verbs = 1;
	spec->init_verbs[0] = ad1981_init_verbs;
	spec->spdif_route = 0;
#ifdef CONFIG_SND_HDA_POWER_SAVE
	spec->loopback.amplist = ad1981_loopbacks;
#endif

	codec->patch_ops = ad198x_patch_ops;

	/* override some parameters */
	board_config = snd_hda_check_board_config(codec, AD1981_MODELS,
						  ad1981_models,
						  ad1981_cfg_tbl);
	switch (board_config) {
	case AD1981_HP:
		spec->mixers[0] = ad1981_hp_mixers;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = ad1981_hp_init_verbs;
		spec->multiout.dig_out_nid = 0;
		spec->input_mux = &ad1981_hp_capture_source;

		codec->patch_ops.init = ad1981_hp_init;
		codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
		break;
	case AD1981_THINKPAD:
		spec->mixers[0] = ad1981_thinkpad_mixers;
		spec->input_mux = &ad1981_thinkpad_capture_source;
		break;
	case AD1981_TOSHIBA:
		spec->mixers[0] = ad1981_hp_mixers;
		spec->mixers[1] = ad1981_toshiba_mixers;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = ad1981_toshiba_init_verbs;
		spec->multiout.dig_out_nid = 0;
		spec->input_mux = &ad1981_hp_capture_source;
		codec->patch_ops.init = ad1981_hp_init;
		codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
		break;
	}
	return 0;
}


/*
 * AD1988
 *
 * Output pins and routes
 *
 *        Pin               Mix     Sel     DAC (*)
 * port-A 0x11 (mute/hp) <- 0x22 <- 0x37 <- 03/04/06
 * port-B 0x14 (mute/hp) <- 0x2b <- 0x30 <- 03/04/06
 * port-C 0x15 (mute)    <- 0x2c <- 0x31 <- 05/0a
 * port-D 0x12 (mute/hp) <- 0x29         <- 04
 * port-E 0x17 (mute/hp) <- 0x26 <- 0x32 <- 05/0a
 * port-F 0x16 (mute)    <- 0x2a         <- 06
 * port-G 0x24 (mute)    <- 0x27         <- 05
 * port-H 0x25 (mute)    <- 0x28         <- 0a
 * mono   0x13 (mute/amp)<- 0x1e <- 0x36 <- 03/04/06
 *
 * DAC0 = 03h, DAC1 = 04h, DAC2 = 05h, DAC3 = 06h, DAC4 = 0ah
 * (*) DAC2/3/4 are swapped to DAC3/4/2 on AD198A rev.2 due to a h/w bug.
 *
 * Input pins and routes
 *
 *        pin     boost   mix input # / adc input #
 * port-A 0x11 -> 0x38 -> mix 2, ADC 0
 * port-B 0x14 -> 0x39 -> mix 0, ADC 1
 * port-C 0x15 -> 0x3a -> 33:0 - mix 1, ADC 2
 * port-D 0x12 -> 0x3d -> mix 3, ADC 8
 * port-E 0x17 -> 0x3c -> 34:0 - mix 4, ADC 4
 * port-F 0x16 -> 0x3b -> mix 5, ADC 3
 * port-G 0x24 -> N/A  -> 33:1 - mix 1, 34:1 - mix 4, ADC 6
 * port-H 0x25 -> N/A  -> 33:2 - mix 1, 34:2 - mix 4, ADC 7
 *
 *
 * DAC assignment
 *   6stack - front/surr/CLFE/side/opt DACs - 04/06/05/0a/03
 *   3stack - front/surr/CLFE/opt DACs - 04/05/0a/03
 *
 * Inputs of Analog Mix (0x20)
 *   0:Port-B (front mic)
 *   1:Port-C/G/H (line-in)
 *   2:Port-A
 *   3:Port-D (line-in/2)
 *   4:Port-E/G/H (mic-in)
 *   5:Port-F (mic2-in)
 *   6:CD
 *   7:Beep
 *
 * ADC selection
 *   0:Port-A
 *   1:Port-B (front mic-in)
 *   2:Port-C (line-in)
 *   3:Port-F (mic2-in)
 *   4:Port-E (mic-in)
 *   5:CD
 *   6:Port-G
 *   7:Port-H
 *   8:Port-D (line-in/2)
 *   9:Mix
 *
 * Proposed pin assignments by the datasheet
 *
 * 6-stack
 * Port-A front headphone
 *      B front mic-in
 *      C rear line-in
 *      D rear front-out
 *      E rear mic-in
 *      F rear surround
 *      G rear CLFE
 *      H rear side
 *
 * 3-stack
 * Port-A front headphone
 *      B front mic
 *      C rear line-in/surround
 *      D rear front-out
 *      E rear mic-in/CLFE
 *
 * laptop
 * Port-A headphone
 *      B mic-in
 *      C docking station
 *      D internal speaker (with EAPD)
 *      E/F quad mic array