patch_conexant.c

linux 内核源代码

static hda_nid_t cxt5045_capsrc_nids[1] = { 0x1a };
#define CXT5045_SPDIF_OUT	0x13

static struct hda_channel_mode cxt5045_modes[1] = {
	{ 2, NULL },
};

static struct hda_input_mux cxt5045_capture_source = {
	.num_items = 2,
	.items = {
		{ "IntMic", 0x1 },
		{ "LineIn", 0x2 },
	}
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5045_hp_master_sw_put(struct snd_kcontrol *kcontrol,
				    struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct conexant_spec *spec = codec->spec;
	unsigned int bits;

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

	/* toggle internal speakers mute depending of presence of
	 * the headphone jack
	 */
	bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
	snd_hda_codec_amp_stereo(codec, 0x10, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);

	bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
	snd_hda_codec_amp_stereo(codec, 0x11, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
	return 1;
}

/* bind volumes of both NID 0x10 and 0x11 */
static struct hda_bind_ctls cxt5045_hp_bind_master_vol = {
	.ops = &snd_hda_bind_vol,
	.values = {
		HDA_COMPOSE_AMP_VAL(0x10, 3, 0, HDA_OUTPUT),
		HDA_COMPOSE_AMP_VAL(0x11, 3, 0, HDA_OUTPUT),
		0
	},
};

/* toggle input of built-in and mic jack appropriately */
static void cxt5045_hp_automic(struct hda_codec *codec)
{
	static struct hda_verb mic_jack_on[] = {
		{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	static struct hda_verb mic_jack_off[] = {
		{0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
		{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
		{}
	};
	unsigned int present;

	present = snd_hda_codec_read(codec, 0x12, 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);
}


/* mute internal speaker if HP is plugged */
static void cxt5045_hp_automute(struct hda_codec *codec)
{
	struct conexant_spec *spec = codec->spec;
	unsigned int bits;

	spec->hp_present = snd_hda_codec_read(codec, 0x11, 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, 0x10, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
}

/* unsolicited event for HP jack sensing */
static void cxt5045_hp_unsol_event(struct hda_codec *codec,
				   unsigned int res)
{
	res >>= 26;
	switch (res) {
	case CONEXANT_HP_EVENT:
		cxt5045_hp_automute(codec);
		break;
	case CONEXANT_MIC_EVENT:
		cxt5045_hp_automic(codec);
		break;

	}
}

static struct snd_kcontrol_new cxt5045_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("Int Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
	HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
	HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
	HDA_CODEC_MUTE("Ext Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
	HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
	HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
	HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Switch",
		.info = cxt_eapd_info,
		.get = cxt_eapd_get,
		.put = cxt5045_hp_master_sw_put,
		.private_value = 0x10,
	},

	{}
};

static struct hda_verb cxt5045_init_verbs[] = {
	/* Line in, Mic */
	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
	/* HP, Amp  */
	{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	{0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
	{0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
	{0x11, AC_VERB_SET_CONNECT_SEL, 0x1},
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
	/* Record selector: Int mic */
	{0x1a, AC_VERB_SET_CONNECT_SEL,0x1},
	{0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
	 AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
	/* SPDIF route: PCM */
	{ 0x13, AC_VERB_SET_CONNECT_SEL, 0x0 },
	/* EAPD */
	{0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x2 }, /* default on */ 
	{ } /* end */
};


static struct hda_verb cxt5045_hp_sense_init_verbs[] = {
	/* pin sensing on HP jack */
	{0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
	{ } /* end */
};

static struct hda_verb cxt5045_mic_sense_init_verbs[] = {
	/* pin sensing on HP jack */
	{0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
	{ } /* end */
};

#ifdef CONFIG_SND_DEBUG
/* Test configuration for debugging, modelled after the ALC260 test
 * configuration.
 */
static struct hda_input_mux cxt5045_test_capture_source = {
	.num_items = 5,
	.items = {
		{ "MIXER", 0x0 },
		{ "MIC1 pin", 0x1 },
		{ "LINE1 pin", 0x2 },
		{ "HP-OUT pin", 0x3 },
		{ "CD pin", 0x4 },
        },
};

static struct snd_kcontrol_new cxt5045_test_mixer[] = {

	/* Output controls */
	HDA_CODEC_VOLUME("Speaker Playback Volume", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Speaker Playback Switch", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Node 11 Playback Volume", 0x11, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Node 11 Playback Switch", 0x11, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Node 12 Playback Volume", 0x12, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Node 12 Playback Switch", 0x12, 0x0, HDA_OUTPUT),
	
	/* Modes for retasking pin widgets */
	CXT_PIN_MODE("HP-OUT pin mode", 0x11, CXT_PIN_DIR_INOUT),
	CXT_PIN_MODE("LINE1 pin mode", 0x12, CXT_PIN_DIR_INOUT),

	/* EAPD Switch Control */
	CXT_EAPD_SWITCH("External Amplifier", 0x10, 0x0),

	/* Loopback mixer controls */

	HDA_CODEC_VOLUME("Mixer-1 Volume", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Mixer-1 Switch", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Mixer-2 Volume", 0x17, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Mixer-2 Switch", 0x17, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Mixer-3 Volume", 0x17, 0x2, HDA_INPUT),
	HDA_CODEC_MUTE("Mixer-3 Switch", 0x17, 0x2, HDA_INPUT),
	HDA_CODEC_VOLUME("Mixer-4 Volume", 0x17, 0x3, HDA_INPUT),
	HDA_CODEC_MUTE("Mixer-4 Switch", 0x17, 0x3, HDA_INPUT),
	HDA_CODEC_VOLUME("Mixer-5 Volume", 0x17, 0x4, HDA_INPUT),
	HDA_CODEC_MUTE("Mixer-5 Switch", 0x17, 0x4, 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,
	},
	/* Audio input controls */
	HDA_CODEC_VOLUME("Input-1 Volume", 0x1a, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Input-1 Switch", 0x1a, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Input-2 Volume", 0x1a, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Input-2 Switch", 0x1a, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Input-3 Volume", 0x1a, 0x2, HDA_INPUT),
	HDA_CODEC_MUTE("Input-3 Switch", 0x1a, 0x2, HDA_INPUT),
	HDA_CODEC_VOLUME("Input-4 Volume", 0x1a, 0x3, HDA_INPUT),
	HDA_CODEC_MUTE("Input-4 Switch", 0x1a, 0x3, HDA_INPUT),
	HDA_CODEC_VOLUME("Input-5 Volume", 0x1a, 0x4, HDA_INPUT),
	HDA_CODEC_MUTE("Input-5 Switch", 0x1a, 0x4, HDA_INPUT),
	{ } /* end */
};

static struct hda_verb cxt5045_test_init_verbs[] = {
	/* Set connections */
	{ 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
	{ 0x11, AC_VERB_SET_CONNECT_SEL, 0x0 },
	{ 0x12, AC_VERB_SET_CONNECT_SEL, 0x0 },
	/* Enable retasking pins as output, initially without power amp */
	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	{0x11, 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.
	 */
	{0x13, AC_VERB_SET_DIGI_CONVERT_1, 0},

	/* Start with output sum widgets muted and their output gains at min */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x17, 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.
	 */
	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

	/* Mute capture amp left and right */
	{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},

	/* Set ADC connection select to match default mixer setting (mic1
	 * pin)
	 */
	{0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
	{0x17, AC_VERB_SET_CONNECT_SEL, 0x00},

	/* Mute all inputs to mixer widget (even unconnected ones) */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Mixer pin */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Mic1 pin */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* Line pin */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* HP pin */
	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */

	{ }
};
#endif


/* initialize jack-sensing, too */
static int cxt5045_init(struct hda_codec *codec)
{
	conexant_init(codec);
	cxt5045_hp_automute(codec);
	return 0;
}


enum {
	CXT5045_LAPTOP,	 /* Laptops w/ EAPD support */
	CXT5045_FUJITSU, /* Laptops w/ EAPD support */ 
#ifdef CONFIG_SND_DEBUG
	CXT5045_TEST,
#endif
	CXT5045_MODELS
};

static const char *cxt5045_models[CXT5045_MODELS] = {
	[CXT5045_LAPTOP]	= "laptop",
	[CXT5045_FUJITSU]	= "fujitsu",
#ifdef CONFIG_SND_DEBUG
	[CXT5045_TEST]		= "test",
#endif
};

static struct snd_pci_quirk cxt5045_cfg_tbl[] = {
	SND_PCI_QUIRK(0x103c, 0x30b7, "HP DV6000Z", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30bb, "HP DV8000", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30b2, "HP DV Series", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30b5, "HP DV2120", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30cd, "HP DV Series", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x103c, 0x30d9, "HP Spartan", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x1734, 0x10ad, "Fujitsu Si1520", CXT5045_FUJITSU),
	SND_PCI_QUIRK(0x1734, 0x10cb, "Fujitsu Si3515", CXT5045_LAPTOP),
	SND_PCI_QUIRK(0x8086, 0x2111, "Conexant Reference board", CXT5045_LAPTOP),
	{}
};

static int patch_cxt5045(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(cxt5045_dac_nids);
	spec->multiout.dac_nids = cxt5045_dac_nids;
	spec->multiout.dig_out_nid = CXT5045_SPDIF_OUT;
	spec->num_adc_nids = 1;
	spec->adc_nids = cxt5045_adc_nids;
	spec->capsrc_nids = cxt5045_capsrc_nids;
	spec->input_mux = &cxt5045_capture_source;
	spec->num_mixers = 1;
	spec->mixers[0] = cxt5045_mixers;
	spec->num_init_verbs = 1;
	spec->init_verbs[0] = cxt5045_init_verbs;
	spec->spdif_route = 0;
	spec->num_channel_mode = ARRAY_SIZE(cxt5045_modes),
	spec->channel_mode = cxt5045_modes,


	codec->patch_ops = conexant_patch_ops;

	board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
						  cxt5045_models,
						  cxt5045_cfg_tbl);
	switch (board_config) {
	case CXT5045_LAPTOP:
		codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
		spec->input_mux = &cxt5045_capture_source;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
		spec->mixers[0] = cxt5045_mixers;
		codec->patch_ops.init = cxt5045_init;
		break;
	case CXT5045_FUJITSU:
		spec->input_mux = &cxt5045_capture_source;
		spec->num_init_verbs = 2;
		spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;
		spec->mixers[0] = cxt5045_mixers;
		codec->patch_ops.init = cxt5045_init;
		break;
#ifdef CONFIG_SND_DEBUG
	case CXT5045_TEST:
		spec->input_mux = &cxt5045_test_capture_source;
		spec->mixers[0] = cxt5045_test_mixer;
		spec->init_verbs[0] = cxt5045_test_init_verbs;
#endif	
	}
	return 0;
}


/* Conexant 5047 specific */
#define CXT5047_SPDIF_OUT	0x11

static hda_nid_t cxt5047_dac_nids[2] = { 0x10, 0x1c };
static hda_nid_t cxt5047_adc_nids[1] = { 0x12 };
static hda_nid_t cxt5047_capsrc_nids[1] = { 0x1a };

static struct hda_channel_mode cxt5047_modes[1] = {
	{ 2, NULL },
};

static struct hda_input_mux cxt5047_capture_source = {
	.num_items = 1,
	.items = {
		{ "Mic", 0x2 },
	}
};

static struct hda_input_mux cxt5047_hp_capture_source = {
	.num_items = 1,
	.items = {
		{ "ExtMic", 0x2 },
	}
};

static struct hda_input_mux cxt5047_toshiba_capture_source = {
	.num_items = 2,
	.items = {
		{ "ExtMic", 0x2 },
		{ "Line-In", 0x1 },
	}
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5047_hp_master_sw_put(struct snd_kcontrol *kcontrol,
				    struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct conexant_spec *spec = codec->spec;
	unsigned int bits;

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

	/* toggle internal speakers mute depending of presence of
	 * the headphone jack
	 */
	bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
	snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
	bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
	snd_hda_codec_amp_stereo(codec, 0x13, HDA_OUTPUT, 0,
				 HDA_AMP_MUTE, bits);
	return 1;
}

/* bind volumes of both NID 0x13 (Headphones) and 0x1d (Speakers) */
static struct hda_bind_ctls cxt5047_bind_master_vol = {
	.ops = &snd_hda_bind_vol,