patch_analog.c

linux 内核源代码

 */


/* models */
enum {
	AD1988_6STACK,
	AD1988_6STACK_DIG,
	AD1988_3STACK,
	AD1988_3STACK_DIG,
	AD1988_LAPTOP,
	AD1988_LAPTOP_DIG,
	AD1988_AUTO,
	AD1988_MODEL_LAST,
};

/* reivision id to check workarounds */
#define AD1988A_REV2		0x100200

#define is_rev2(codec) \
	((codec)->vendor_id == 0x11d41988 && \
	 (codec)->revision_id == AD1988A_REV2)

/*
 * mixers
 */

static hda_nid_t ad1988_6stack_dac_nids[4] = {
	0x04, 0x06, 0x05, 0x0a
};

static hda_nid_t ad1988_3stack_dac_nids[3] = {
	0x04, 0x05, 0x0a
};

/* for AD1988A revision-2, DAC2-4 are swapped */
static hda_nid_t ad1988_6stack_dac_nids_rev2[4] = {
	0x04, 0x05, 0x0a, 0x06
};

static hda_nid_t ad1988_3stack_dac_nids_rev2[3] = {
	0x04, 0x0a, 0x06
};

static hda_nid_t ad1988_adc_nids[3] = {
	0x08, 0x09, 0x0f
};

static hda_nid_t ad1988_capsrc_nids[3] = {
	0x0c, 0x0d, 0x0e
};

#define AD1988_SPDIF_OUT	0x02
#define AD1988_SPDIF_IN		0x07

static struct hda_input_mux ad1988_6stack_capture_source = {
	.num_items = 5,
	.items = {
		{ "Front Mic", 0x0 },
		{ "Line", 0x1 },
		{ "Mic", 0x4 },
		{ "CD", 0x5 },
		{ "Mix", 0x9 },
	},
};

static struct hda_input_mux ad1988_laptop_capture_source = {
	.num_items = 3,
	.items = {
		{ "Mic/Line", 0x0 },
		{ "CD", 0x5 },
		{ "Mix", 0x9 },
	},
};

/*
 */
static int ad198x_ch_mode_info(struct snd_kcontrol *kcontrol,
			       struct snd_ctl_elem_info *uinfo)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct ad198x_spec *spec = codec->spec;
	return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode,
				    spec->num_channel_mode);
}

static int ad198x_ch_mode_get(struct snd_kcontrol *kcontrol,
			      struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct ad198x_spec *spec = codec->spec;
	return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode,
				   spec->num_channel_mode, spec->multiout.max_channels);
}

static int ad198x_ch_mode_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;
	int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
				      spec->num_channel_mode,
				      &spec->multiout.max_channels);
	if (err >= 0 && spec->need_dac_fix)
		spec->multiout.num_dacs = spec->multiout.max_channels / 2;
	return err;
}

/* 6-stack mode */
static struct snd_kcontrol_new ad1988_6stack_mixers1[] = {
	HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Surround Playback Volume", 0x06, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x05, 1, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x05, 2, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Side Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
	{ } /* end */
};

static struct snd_kcontrol_new ad1988_6stack_mixers1_rev2[] = {
	HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Surround Playback Volume", 0x05, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0a, 2, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Side Playback Volume", 0x06, 0x0, HDA_OUTPUT),
	{ } /* end */
};

static struct snd_kcontrol_new ad1988_6stack_mixers2[] = {
	HDA_BIND_MUTE("Front Playback Switch", 0x29, 2, HDA_INPUT),
	HDA_BIND_MUTE("Surround Playback Switch", 0x2a, 2, HDA_INPUT),
	HDA_BIND_MUTE_MONO("Center Playback Switch", 0x27, 1, 2, HDA_INPUT),
	HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x27, 2, 2, HDA_INPUT),
	HDA_BIND_MUTE("Side Playback Switch", 0x28, 2, HDA_INPUT),
	HDA_BIND_MUTE("Headphone Playback Switch", 0x22, 2, HDA_INPUT),
	HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

	HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x4, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x4, HDA_INPUT),

	HDA_CODEC_VOLUME("Beep Playback Volume", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Beep Playback Switch", 0x10, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Front Mic Boost", 0x39, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Mic Boost", 0x3c, 0x0, HDA_OUTPUT),

	{ } /* end */
};

/* 3-stack mode */
static struct snd_kcontrol_new ad1988_3stack_mixers1[] = {
	HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Surround Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x05, 1, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x05, 2, 0x0, HDA_OUTPUT),
	{ } /* end */
};

static struct snd_kcontrol_new ad1988_3stack_mixers1_rev2[] = {
	HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Surround Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x06, 1, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x06, 2, 0x0, HDA_OUTPUT),
	{ } /* end */
};

static struct snd_kcontrol_new ad1988_3stack_mixers2[] = {
	HDA_BIND_MUTE("Front Playback Switch", 0x29, 2, HDA_INPUT),
	HDA_BIND_MUTE("Surround Playback Switch", 0x2c, 2, HDA_INPUT),
	HDA_BIND_MUTE_MONO("Center Playback Switch", 0x26, 1, 2, HDA_INPUT),
	HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x26, 2, 2, HDA_INPUT),
	HDA_BIND_MUTE("Headphone Playback Switch", 0x22, 2, HDA_INPUT),
	HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

	HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),
	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x4, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x4, HDA_INPUT),

	HDA_CODEC_VOLUME("Beep Playback Volume", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Beep Playback Switch", 0x10, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Front Mic Boost", 0x39, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Mic Boost", 0x3c, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Channel Mode",
		.info = ad198x_ch_mode_info,
		.get = ad198x_ch_mode_get,
		.put = ad198x_ch_mode_put,
	},

	{ } /* end */
};

/* laptop mode */
static struct snd_kcontrol_new ad1988_laptop_mixers[] = {
	HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Playback Switch", 0x29, 0x0, HDA_INPUT),
	HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

	HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
	HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),

	HDA_CODEC_VOLUME("Beep Playback Volume", 0x10, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Beep Playback Switch", 0x10, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Mic Boost", 0x39, 0x0, HDA_OUTPUT),

	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "External Amplifier",
		.info = ad198x_eapd_info,
		.get = ad198x_eapd_get,
		.put = ad198x_eapd_put,
		.private_value = 0x12 | (1 << 8), /* port-D, inversed */
	},

	{ } /* end */
};

/* capture */
static struct snd_kcontrol_new ad1988_capture_mixers[] = {
	HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
	HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x0e, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x0e, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		/* The multiple "Capture Source" controls confuse alsamixer
		 * So call somewhat different..
		 * FIXME: the controls appear in the "playback" view!
		 */
		/* .name = "Capture Source", */
		.name = "Input Source",
		.count = 3,
		.info = ad198x_mux_enum_info,
		.get = ad198x_mux_enum_get,
		.put = ad198x_mux_enum_put,
	},
	{ } /* end */
};

static int ad1988_spdif_playback_source_info(struct snd_kcontrol *kcontrol,
					     struct snd_ctl_elem_info *uinfo)
{
	static char *texts[] = {
		"PCM", "ADC1", "ADC2", "ADC3"
	};
	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
	uinfo->count = 1;
	uinfo->value.enumerated.items = 4;
	if (uinfo->value.enumerated.item >= 4)
		uinfo->value.enumerated.item = 3;
	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
	return 0;
}

static int ad1988_spdif_playback_source_get(struct snd_kcontrol *kcontrol,
					    struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	unsigned int sel;

	sel = snd_hda_codec_read(codec, 0x1d, 0, AC_VERB_GET_AMP_GAIN_MUTE,
				 AC_AMP_GET_INPUT);
	if (!(sel & 0x80))
		ucontrol->value.enumerated.item[0] = 0;
	else {
		sel = snd_hda_codec_read(codec, 0x0b, 0,
					 AC_VERB_GET_CONNECT_SEL, 0);
		if (sel < 3)
			sel++;
		else
			sel = 0;
		ucontrol->value.enumerated.item[0] = sel;
	}
	return 0;
}

static int ad1988_spdif_playback_source_put(struct snd_kcontrol *kcontrol,
					    struct snd_ctl_elem_value *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	unsigned int val, sel;
	int change;

	val = ucontrol->value.enumerated.item[0];
	if (!val) {
		sel = snd_hda_codec_read(codec, 0x1d, 0,
					 AC_VERB_GET_AMP_GAIN_MUTE,
					 AC_AMP_GET_INPUT);
		change = sel & 0x80;
		if (change) {
			snd_hda_codec_write_cache(codec, 0x1d, 0,
						  AC_VERB_SET_AMP_GAIN_MUTE,
						  AMP_IN_UNMUTE(0));
			snd_hda_codec_write_cache(codec, 0x1d, 0,
						  AC_VERB_SET_AMP_GAIN_MUTE,
						  AMP_IN_MUTE(1));
		}
	} else {
		sel = snd_hda_codec_read(codec, 0x1d, 0,
					 AC_VERB_GET_AMP_GAIN_MUTE,
					 AC_AMP_GET_INPUT | 0x01);
		change = sel & 0x80;
		if (change) {
			snd_hda_codec_write_cache(codec, 0x1d, 0,
						  AC_VERB_SET_AMP_GAIN_MUTE,
						  AMP_IN_MUTE(0));
			snd_hda_codec_write_cache(codec, 0x1d, 0,
						  AC_VERB_SET_AMP_GAIN_MUTE,
						  AMP_IN_UNMUTE(1));
		}
		sel = snd_hda_codec_read(codec, 0x0b, 0,
					 AC_VERB_GET_CONNECT_SEL, 0) + 1;
		change |= sel != val;
		if (change)
			snd_hda_codec_write_cache(codec, 0x0b, 0,
						  AC_VERB_SET_CONNECT_SEL,
						  val - 1);
	}
	return change;
}

static struct snd_kcontrol_new ad1988_spdif_out_mixers[] = {
	HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "IEC958 Playback Source",
		.info = ad1988_spdif_playback_source_info,
		.get = ad1988_spdif_playback_source_get,
		.put = ad1988_spdif_playback_source_put,
	},
	{ } /* end */
};

static struct snd_kcontrol_new ad1988_spdif_in_mixers[] = {
	HDA_CODEC_VOLUME("IEC958 Capture Volume", 0x1c, 0x0, HDA_INPUT),
	{ } /* end */
};


/*
 * initialization verbs
 */

/*
 * for 6-stack (+dig)
 */
static struct hda_verb ad1988_6stack_init_verbs[] = {
	/* Front, Surround, CLFE, side DAC; unmute as default */
	{0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	/* Port-A front headphon path */
	{0x37, AC_VERB_SET_CONNECT_SEL, 0x01}, /* DAC1:04h */
	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
	/* Port-D line-out path */
	{0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	/* Port-F surround path */
	{0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	/* Port-G CLFE path */
	{0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	/* Port-H side path */
	{0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
	{0x25, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	/* Mono out path */
	{0x36, AC_VERB_SET_CONNECT_SEL, 0x1}, /* DAC1:04h */
	{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
	{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f}, /* unmute, 0dB */
	/* Port-B front mic-in path */
	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
	{0x14, AC