patch_conexant.c

linux 内核源代码

	.values = {
		HDA_COMPOSE_AMP_VAL(0x13, 3, 0, HDA_OUTPUT),
		HDA_COMPOSE_AMP_VAL(0x1d, 3, 0, HDA_OUTPUT),
		0
	},
};

/* mute internal speaker if HP is plugged */
static void cxt5047_hp_automute(struct hda_codec *codec)
{
	struct conexant_spec *spec = codec->spec;
	unsigned int bits;

	spec->hp_present = snd_hda_codec_read(codec, 0x13, 0,
				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;

	bits = (spec->hp_present || !spec->cur_eapd) ? HDA_AMP_MUTE : 0;
	snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
	/* Mute/Unmute PCM 2 for good measure - some systems need this */
	snd_hda_codec_amp_stereo(codec, 0x1c, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
}

/* mute internal speaker if HP is plugged */
static void cxt5047_hp2_automute(struct hda_codec *codec)
{
	struct conexant_spec *spec = codec->spec;
	unsigned int bits;

	spec->hp_present = snd_hda_codec_read(codec, 0x13, 0,
				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;

	bits = spec->hp_present ? HDA_AMP_MUTE : 0;
	snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
	/* Mute/Unmute PCM 2 for good measure - some systems need this */
	snd_hda_codec_amp_stereo(codec, 0x1c, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
}

/* toggle input of built-in and mic jack appropriately */
static void cxt5047_hp_automic(struct hda_codec *codec)
{
	static struct hda_verb mic_jack_on[] = {
		{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	static struct hda_verb mic_jack_off[] = {
		{0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	unsigned int present;

	present = snd_hda_codec_read(codec, 0x15, 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 cxt5047_hp_unsol_event(struct hda_codec *codec,
				  unsigned int res)
{
	res >>= 26;
	switch (res) {
	case CONEXANT_HP_EVENT:
		cxt5047_hp_automute(codec);
		break;
	case CONEXANT_MIC_EVENT:
		cxt5047_hp_automic(codec);
		break;
	}
}

/* unsolicited event for HP jack sensing - non-EAPD systems */
static void cxt5047_hp2_unsol_event(struct hda_codec *codec,
				  unsigned int res)
{
	res >>= 26;
	switch (res) {
	case CONEXANT_HP_EVENT:
		cxt5047_hp2_automute(codec);
		break;
	case CONEXANT_MIC_EVENT:
		cxt5047_hp_automic(codec);
		break;
	}
}

static struct snd_kcontrol_new cxt5047_mixers[] = {
	HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT),
	HDA_CODEC_VOLUME("Mic Gain Volume", 0x1a, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Mic Gain Switch", 0x1a, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
	HDA_CODEC_VOLUME("PCM-2 Volume", 0x1c, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM-2 Switch", 0x1c, 0x00, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x00, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Headphone Playback Volume", 0x13, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("Headphone Playback Switch", 0x13, 0x00, HDA_OUTPUT),

	{}
};

static struct snd_kcontrol_new cxt5047_toshiba_mixers[] = {
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Capture Source",
		.info = conexant_mux_enum_info,
		.get = conexant_mux_enum_get,
		.put = conexant_mux_enum_put
	},
	HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
	HDA_BIND_VOL("Master Playback Volume", &cxt5047_bind_master_vol),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Switch",
		.info = cxt_eapd_info,
		.get = cxt_eapd_get,
		.put = cxt5047_hp_master_sw_put,
		.private_value = 0x13,
	},

	{}
};

static struct snd_kcontrol_new cxt5047_hp_mixers[] = {
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Capture Source",
		.info = conexant_mux_enum_info,
		.get = conexant_mux_enum_get,
		.put = conexant_mux_enum_put
	},
	HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19,0x02,HDA_INPUT),
	HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
	HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Switch",
		.info = cxt_eapd_info,
		.get = cxt_eapd_get,
		.put = cxt5047_hp_master_sw_put,
		.private_value = 0x13,
	},
	{ } /* end */
};

static struct hda_verb cxt5047_init_verbs[] = {
	/* Line in, Mic, Built-in Mic */
	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
	/* HP, Speaker  */
	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
	{0x13, AC_VERB_SET_CONNECT_SEL,0x1},
	{0x1d, AC_VERB_SET_CONNECT_SEL,0x0},
	/* Record selector: Mic */
	{0x12, AC_VERB_SET_CONNECT_SEL,0x03},
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE,
	 AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
	{0x1A, AC_VERB_SET_CONNECT_SEL,0x02},
	{0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
	 AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x00},
	{0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
	 AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03},
	/* SPDIF route: PCM */
	{ 0x18, AC_VERB_SET_CONNECT_SEL, 0x0 },
	/* Enable unsolicited events */
	{0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
	{0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
	{ } /* end */
};

/* configuration for Toshiba Laptops */
static struct hda_verb cxt5047_toshiba_init_verbs[] = {
	{0x13, AC_VERB_SET_EAPD_BTLENABLE, 0x0 }, /* default on */
	/* pin sensing on HP and Mic jacks */
	{0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
	{0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
	/* Speaker routing */
	{0x1d, AC_VERB_SET_CONNECT_SEL,0x1},
	{}
};

/* configuration for HP Laptops */
static struct hda_verb cxt5047_hp_init_verbs[] = {
	/* pin sensing on HP jack */
	{0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
	/* Record selector: Ext Mic */
	{0x12, AC_VERB_SET_CONNECT_SEL,0x03},
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE,
	 AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
	/* Speaker routing */
	{0x1d, AC_VERB_SET_CONNECT_SEL,0x1},
	{}
};

/* Test configuration for debugging, modelled after the ALC260 test
 * configuration.
 */
#ifdef CONFIG_SND_DEBUG
static struct hda_input_mux cxt5047_test_capture_source = {
	.num_items = 4,
	.items = {
		{ "LINE1 pin", 0x0 },
		{ "MIC1 pin", 0x1 },
		{ "MIC2 pin", 0x2 },
		{ "CD pin", 0x3 },
        },
};

static struct snd_kcontrol_new cxt5047_test_mixer[] = {

	/* Output only controls */
	HDA_CODEC_VOLUME("OutAmp-1 Volume", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("OutAmp-1 Switch", 0x10,0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("OutAmp-2 Volume", 0x1c, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("OutAmp-2 Switch", 0x1c, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("HeadPhone Playback Volume", 0x13, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("HeadPhone Playback Switch", 0x13, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Line1-Out Playback Volume", 0x14, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Line1-Out Playback Switch", 0x14, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Line2-Out Playback Volume", 0x15, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Line2-Out Playback Switch", 0x15, 0x0, HDA_OUTPUT),

	/* Modes for retasking pin widgets */
	CXT_PIN_MODE("LINE1 pin mode", 0x14, CXT_PIN_DIR_INOUT),
	CXT_PIN_MODE("MIC1 pin mode", 0x15, CXT_PIN_DIR_INOUT),

	/* EAPD Switch Control */
	CXT_EAPD_SWITCH("External Amplifier", 0x13, 0x0),

	/* Loopback mixer controls */
	HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x12, 0x01, HDA_INPUT),
	HDA_CODEC_MUTE("MIC1 Playback Switch", 0x12, 0x01, HDA_INPUT),
	HDA_CODEC_VOLUME("MIC2 Playback Volume", 0x12, 0x02, HDA_INPUT),
	HDA_CODEC_MUTE("MIC2 Playback Switch", 0x12, 0x02, HDA_INPUT),
	HDA_CODEC_VOLUME("LINE Playback Volume", 0x12, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("LINE Playback Switch", 0x12, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("CD Playback Volume", 0x12, 0x04, HDA_INPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x12, 0x04, HDA_INPUT),

	HDA_CODEC_VOLUME("Capture-1 Volume", 0x19, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Capture-1 Switch", 0x19, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture-2 Volume", 0x19, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Capture-2 Switch", 0x19, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture-3 Volume", 0x19, 0x2, HDA_INPUT),
	HDA_CODEC_MUTE("Capture-3 Switch", 0x19, 0x2, HDA_INPUT),
	HDA_CODEC_VOLUME("Capture-4 Volume", 0x19, 0x3, HDA_INPUT),
	HDA_CODEC_MUTE("Capture-4 Switch", 0x19, 0x3, HDA_INPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Input Source",
		.info = conexant_mux_enum_info,
		.get = conexant_mux_enum_get,
		.put = conexant_mux_enum_put,
	},
	{ } /* end */
};

static struct hda_verb cxt5047_test_init_verbs[] = {
	/* Enable retasking pins as output, initially without power amp */
	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

	/* Disable digital (SPDIF) pins initially, but users can enable
	 * them via a mixer switch.  In the case of SPDIF-out, this initverb
	 * payload also sets the generation to 0, output to be in "consumer"
	 * PCM format, copyright asserted, no pre-emphasis and no validity
	 * control.
	 */
	{0x18, AC_VERB_SET_DIGI_CONVERT_1, 0},

	/* Ensure mic1, mic2, line1 pin widgets take input from the 
	 * OUT1 sum bus when acting as an output.
	 */
	{0x1a, AC_VERB_SET_CONNECT_SEL, 0},
	{0x1b, AC_VERB_SET_CONNECT_SEL, 0},

	/* Start with output sum widgets muted and their output gains at min */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},

	/* Unmute retasking pin widget output buffers since the default
	 * state appears to be output.  As the pin mode is changed by the
	 * user the pin mode control will take care of enabling the pin's
	 * input/output buffers as needed.
	 */
	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

	/* Mute capture amp left and right */
	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},

	/* Set ADC connection select to match default mixer setting (mic1
	 * pin)
	 */
	{0x12, AC_VERB_SET_CONNECT_SEL, 0x00},

	/* Mute all inputs to mixer widget (even unconnected ones) */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */

	{ }
};
#endif


/* initialize jack-sensing, too */
static int cxt5047_hp_init(struct hda_codec *codec)
{
	conexant_init(codec);
	cxt5047_hp_automute(codec);
	return 0;
}


enum {
	CXT5047_LAPTOP,		/* Laptops w/o EAPD support */
	CXT5047_LAPTOP_HP,	/* Some HP laptops */
	CXT5047_LAPTOP_EAPD,	/* Laptops with EAPD support */
#ifdef CONFIG_SND_DEBUG
	CXT5047_TEST,
#endif
	CXT5047_MODELS
};

static const char *cxt5047_models[CXT5047_MODELS] = {
	[CXT5047_LAPTOP]	= "laptop",
	[CXT5047_LAPTOP_HP]	= "laptop-hp",
	[CXT5047_LAPTOP_EAPD]	= "laptop-eapd",
#ifdef CONFIG_SND_DEBUG
	[CXT5047_TEST]		= "test",
#endif
};

static struct snd_pci_quirk cxt5047_cfg_tbl[] = {
	SND_PCI_QUIRK(0x103c, 0x30a0, "HP DV1000", CXT5047_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30b2, "HP DV2000T/DV3000T", CXT5047_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30b5, "HP DV2000Z", CXT5047_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP),
	SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD),
	{}
};

static int patch_cxt5047(struct hda_codec *codec)
{
	struct conexant_spec *spec;
	int board_config;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (!spec)
		return -ENOMEM;
	mutex_init(&spec->amp_mutex);
	codec->spec = spec;

	spec->multiout.max_channels = 2;
	spec->multiout.num_dacs = ARRAY_SIZE(cxt5047_dac_nids);
	spec->multiout.dac_nids = cxt5047_dac_nids;
	spec->multiout.dig_out_nid = CXT5047_SPDIF_OUT;
	spec->num_adc_nids = 1;
	spec->adc_nids = cxt5047_adc_nids;
	spec->capsrc_nids = cxt5047_capsrc_nids;
	spec->input_mux = &cxt5047_capture_source;
	spec->num_mixers = 1;
	spec->mixers[0] = cxt5047_mixers;
	spec->num_init_verbs = 1;
	spec->init_verbs[0] = cxt5047_init_verbs;
	spec->spdif_route = 0;
	spec->num_channel_mode = ARRAY_SIZE(cxt5047_modes),
	spec->channel_mode = cxt5047_modes,

	codec->patch_ops = conexant_patch_ops;

	board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
						  cxt5047_models,
						  cxt5047_cfg_tbl);
	switch (board_config) {
	case CXT5047_LAPTOP:
		codec->patch_ops.unsol_event = cxt5047_hp2_unsol_event;
		break;
	case CXT5047_LAPTOP_HP:
		spec->input_mux = &cxt5047_hp_capture_source;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = cxt5047_hp_init_verbs;
		spec->mixers[0] = cxt5047_hp_mixers;
		codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
		codec->patch_ops.init = cxt5047_hp_init;
		break;
	case CXT5047_LAPTOP_EAPD:
		spec->input_mux = &cxt5047_toshiba_capture_source;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = cxt5047_toshiba_init_verbs;
		spec->mixers[0] = cxt5047_toshiba_mixers;
		codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
		break;
#ifdef CONFIG_SND_DEBUG
	case CXT5047_TEST:
		spec->input_mux = &cxt5047_test_capture_source;
		spec->mixers[0] = cxt5047_test_mixer;
		spec->init_verbs[0] = cxt5047_test_init_verbs;
		codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
#endif	
	}
	return 0;
}

struct hda_codec_preset snd_hda_preset_conexant[] = {
	{ .id = 0x14f15045, .name = "CX20549 (Venice)",
	  .patch = patch_cxt5045 },
	{ .id = 0x14f15047, .name = "CX20551 (Waikiki)",
	  .patch = patch_cxt5047 },
	{} /* terminator */
};