[alsa-devel] [PATCH] ALSA: hda - Add CX20582 and OLPC XO-1.5 support

Takashi Iwai tiwai at suse.de
Thu Jul 16 15:53:23 CEST 2009


At Thu, 16 Jul 2009 14:46:57 +0100 (BST),
Daniel Drake wrote:
> 
> This adds support for the Conexant CX20582 codec, based on code from
> http://www.linuxant.com/alsa-driver/alsa-driver-linuxant-1.0.19ppch12-1.noarch.rpm.zip
> 
> This is the codec to be shipped in the OLPC XO-1.5, so this patch also
> includes an XO-specific profile. Resultant configuration:
> http://dev.laptop.org/~dsd/20090713/codec0.txt
> http://dev.laptop.org/~dsd/20090713/codec0.svg
> 
> As the Linuxant code is structured differently to the other codecs,
> I was unable to cleanly reimplement everything in the generic and Dell
> profiles as more info is needed (e.g. codec graphs). I simplified those
> profiles so that hopefully it will not break anyone's audio. If it does,
> it may be worth returning -ENODEV from patch_cx5066 on non-OLPC systems,
> and then fixing snd_hda_codec_configure() to fall back on the generic
> parser, at least until support for other systems is figured out.

The patch looks OK.  Could you give your sign-off?


thanks,

Takashi

> ---
>  sound/pci/hda/patch_conexant.c |  479 ++++++++++++++++++++++++++++++++++++++++
>  1 files changed, 479 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
> index 4fcbe21..77b4f28 100644
> --- a/sound/pci/hda/patch_conexant.c
> +++ b/sound/pci/hda/patch_conexant.c
> @@ -108,6 +108,8 @@ struct conexant_spec {
>  	struct hda_input_mux private_imux;
>  	hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
>  
> +	unsigned int dell_automute;
> +	unsigned int port_d_mode;
>  };
>  
>  static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
> @@ -1908,6 +1910,480 @@ static int patch_cxt5051(struct hda_codec *codec)
>  	return 0;
>  }
>  
> +/* Conexant 5066 specific */
> +
> +static hda_nid_t cxt5066_dac_nids[1] = { 0x10 };
> +static hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
> +static hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
> +#define CXT5066_SPDIF_OUT	0x21
> +
> +static struct hda_channel_mode cxt5066_modes[1] = {
> +	{ 2, NULL },
> +};
> +
> +static void cxt5066_update_speaker(struct hda_codec *codec)
> +{
> +	struct conexant_spec *spec = codec->spec;
> +	unsigned int pinctl;
> +
> +	snd_printdd("CXT5066: update speaker, hp_present=%d\n",
> +		spec->hp_present);
> +
> +	/* Port A (HP) */
> +	pinctl = ((spec->hp_present & 1) && spec->cur_eapd) ? PIN_HP : 0;
> +	snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
> +			pinctl);
> +
> +	/* Port D (HP/LO) */
> +	pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
> +		? spec->port_d_mode : 0;
> +	snd_hda_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
> +			pinctl);
> +
> +	/* CLASS_D AMP */
> +	pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
> +	snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
> +			pinctl);
> +
> +	if (spec->dell_automute) {
> +		/* DELL AIO Port Rule: PortA > PortD > IntSpk */
> +		pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
> +			? PIN_OUT : 0;
> +		snd_hda_codec_write(codec, 0x1c, 0,
> +			AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
> +	}
> +}
> +
> +/* turn on/off EAPD (+ mute HP) as a master switch */
> +static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
> +				    struct snd_ctl_elem_value *ucontrol)
> +{
> +	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
> +
> +	if (!cxt_eapd_put(kcontrol, ucontrol))
> +		return 0;
> +
> +	cxt5066_update_speaker(codec);
> +	return 1;
> +}
> +
> +/* toggle input of built-in and mic jack appropriately */
> +static void cxt5066_automic(struct hda_codec *codec)
> +{
> +	static struct hda_verb ext_mic_present[] = {
> +		/* enable external mic, port B */
> +		{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> +
> +		/* switch to external mic input */
> +		{0x17, AC_VERB_SET_CONNECT_SEL, 0},
> +
> +		/* disable internal mic, port C */
> +		{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +		{}
> +	};
> +	static struct hda_verb ext_mic_absent[] = {
> +		/* enable internal mic, port C */
> +		{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> +
> +		/* switch to internal mic input */
> +		{0x17, AC_VERB_SET_CONNECT_SEL, 1},
> +
> +		/* disable external mic, port B */
> +		{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +		{}
> +	};
> +	unsigned int present;
> +
> +	present = snd_hda_codec_read(codec, 0x1a, 0,
> +				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
> +	if (present) {
> +		snd_printdd("CXT5066: external microphone detected\n");
> +		snd_hda_sequence_write(codec, ext_mic_present);
> +	} else {
> +		snd_printdd("CXT5066: external microphone absent\n");
> +		snd_hda_sequence_write(codec, ext_mic_absent);
> +	}
> +}
> +
> +/* mute internal speaker if HP is plugged */
> +static void cxt5066_hp_automute(struct hda_codec *codec)
> +{
> +	struct conexant_spec *spec = codec->spec;
> +	unsigned int portA, portD;
> +
> +	/* Port A */
> +	portA = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0)
> +		& AC_PINSENSE_PRESENCE;
> +
> +	/* Port D */
> +	portD = (snd_hda_codec_read(codec, 0x1c, 0, AC_VERB_GET_PIN_SENSE, 0)
> +		& AC_PINSENSE_PRESENCE) << 1;
> +
> +	spec->hp_present = !!(portA | portD);
> +	snd_printdd("CXT5066: hp automute portA=%x portD=%x present=%d\n",
> +		portA, portD, spec->hp_present);
> +	cxt5066_update_speaker(codec);
> +}
> +
> +/* unsolicited event for jack sensing */
> +static void cxt5066_unsol_event(struct hda_codec *codec, unsigned int res)
> +{
> +	snd_printdd("CXT5066: unsol event %x (%x)\n", res, res >> 26);
> +	switch (res >> 26) {
> +	case CONEXANT_HP_EVENT:
> +		cxt5066_hp_automute(codec);
> +		break;
> +	case CONEXANT_MIC_EVENT:
> +		cxt5066_automic(codec);
> +		break;
> +	}
> +}
> +
> +static const struct hda_input_mux cxt5066_analog_mic_boost = {
> +	.num_items = 5,
> +	.items = {
> +		{ "0dB",  0 },
> +		{ "10dB", 1 },
> +		{ "20dB", 2 },
> +		{ "30dB", 3 },
> +		{ "40dB", 4 },
> +	},
> +};
> +
> +static int cxt5066_mic_boost_mux_enum_info(struct snd_kcontrol *kcontrol,
> +					   struct snd_ctl_elem_info *uinfo)
> +{
> +	return snd_hda_input_mux_info(&cxt5066_analog_mic_boost, uinfo);
> +}
> +
> +static int cxt5066_mic_boost_mux_enum_get(struct snd_kcontrol *kcontrol,
> +					  struct snd_ctl_elem_value *ucontrol)
> +{
> +	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
> +	int val;
> +
> +	val = snd_hda_codec_read(codec, 0x17, 0,
> +		AC_VERB_GET_AMP_GAIN_MUTE, AC_AMP_GET_OUTPUT);
> +
> +	ucontrol->value.enumerated.item[0] = val & AC_AMP_GAIN;
> +	return 0;
> +}
> +
> +static int cxt5066_mic_boost_mux_enum_put(struct snd_kcontrol *kcontrol,
> +					  struct snd_ctl_elem_value *ucontrol)
> +{
> +	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
> +	const struct hda_input_mux *imux = &cxt5066_analog_mic_boost;
> +	unsigned int idx;
> +
> +	if (!imux->num_items)
> +		return 0;
> +	idx = ucontrol->value.enumerated.item[0];
> +	if (idx >= imux->num_items)
> +		idx = imux->num_items - 1;
> +
> +	snd_hda_codec_write_cache(codec, 0x17, 0,
> +		AC_VERB_SET_AMP_GAIN_MUTE,
> +		AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_OUTPUT |
> +			imux->items[idx].index);
> +
> +	return 1;
> +}
> +
> +static struct hda_input_mux cxt5066_capture_source = {
> +	.num_items = 4,
> +	.items = {
> +		{ "Mic B", 0 },
> +		{ "Mic C", 1 },
> +		{ "Mic E", 2 },
> +		{ "Mic F", 3 },
> +	},
> +};
> +
> +static struct hda_bind_ctls cxt5066_bind_capture_vol_others = {
> +	.ops = &snd_hda_bind_vol,
> +	.values = {
> +		HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
> +		HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
> +		0
> +	},
> +};
> +
> +static struct hda_bind_ctls cxt5066_bind_capture_sw_others = {
> +	.ops = &snd_hda_bind_sw,
> +	.values = {
> +		HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
> +		HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
> +		0
> +	},
> +};
> +
> +static struct snd_kcontrol_new cxt5066_mixer_master[] = {
> +	HDA_CODEC_VOLUME("Master Playback Volume", 0x10, 0x00, HDA_OUTPUT),
> +	{}
> +};
> +
> +static struct snd_kcontrol_new cxt5066_mixer_master_olpc[] = {
> +	{
> +		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
> +		.name = "Master Playback Volume",
> +		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
> +				  SNDRV_CTL_ELEM_ACCESS_TLV_READ |
> +				  SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,
> +		.info = snd_hda_mixer_amp_volume_info,
> +		.get = snd_hda_mixer_amp_volume_get,
> +		.put = snd_hda_mixer_amp_volume_put,
> +		.tlv = { .c = snd_hda_mixer_amp_tlv },
> +		/* offset by 28 volume steps to limit minimum gain to -46dB */
> +		.private_value =
> +			HDA_COMPOSE_AMP_VAL_OFS(0x10, 3, 0, HDA_OUTPUT, 28),
> +	},
> +	{}
> +};
> +
> +static struct snd_kcontrol_new cxt5066_mixers[] = {
> +	{
> +		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
> +		.name = "Master Playback Switch",
> +		.info = cxt_eapd_info,
> +		.get = cxt_eapd_get,
> +		.put = cxt5066_hp_master_sw_put,
> +		.private_value = 0x1d,
> +	},
> +
> +	{
> +		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
> +		.name = "Analog Mic Boost Capture Enum",
> +		.info = cxt5066_mic_boost_mux_enum_info,
> +		.get = cxt5066_mic_boost_mux_enum_get,
> +		.put = cxt5066_mic_boost_mux_enum_put,
> +	},
> +
> +	HDA_BIND_VOL("Capture Volume", &cxt5066_bind_capture_vol_others),
> +	HDA_BIND_SW("Capture Switch", &cxt5066_bind_capture_sw_others),
> +	{}
> +};
> +
> +static struct hda_verb cxt5066_init_verbs[] = {
> +	{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
> +	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
> +	{0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
> +	{0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */
> +
> +	/* Speakers  */
> +	{0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> +	{0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
> +
> +	/* HP, Amp  */
> +	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
> +	{0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
> +
> +	{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
> +	{0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
> +
> +	/* DAC1 */
> +	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
> +
> +	/* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
> +
> +	/* no digital microphone support yet */
> +	{0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +
> +	/* Audio input selector */
> +	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
> +
> +	/* SPDIF route: PCM */
> +	{0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
> +	{0x22, AC_VERB_SET_CONNECT_SEL, 0x0},
> +
> +	{0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> +	{0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> +
> +	/* EAPD */
> +	{0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
> +
> +	/* not handling these yet */
> +	{0x19, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x1d, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x1e, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x20, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{0x22, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
> +	{ } /* end */
> +};
> +
> +static struct hda_verb cxt5066_init_verbs_olpc[] = {
> +	/* Port A: headphones */
> +	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
> +	{0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
> +
> +	/* Port B: external microphone */
> +	{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> +
> +	/* Port C: internal microphone */
> +	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
> +
> +	/* Port D: unused */
> +	{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +
> +	/* Port E: unused, but has primary EAPD */
> +	{0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +	{0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
> +
> +	/* Port F: unused */
> +	{0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +
> +	/* Port G: internal speakers */
> +	{0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> +	{0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
> +
> +	/* DAC1 */
> +	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
> +
> +	/* DAC2: unused */
> +	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
> +
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
> +	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
> +	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
> +	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
> +	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
> +	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
> +	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
> +	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
> +	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
> +	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
> +
> +	/* Disable digital microphone port */
> +	{0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +
> +	/* Audio input selectors */
> +	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
> +	{0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
> +
> +	/* Disable SPDIF */
> +	{0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +	{0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
> +
> +	/* enable unsolicited events for Port A and B */
> +	{0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
> +	{0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
> +	{ } /* end */
> +};
> +
> +static struct hda_verb cxt5066_init_verbs_portd_lo[] = {
> +	{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> +	{ } /* end */
> +};
> +
> +/* initialize jack-sensing, too */
> +static int cxt5066_init(struct hda_codec *codec)
> +{
> +	snd_printdd("CXT5066: init\n");
> +	conexant_init(codec);
> +	if (codec->patch_ops.unsol_event) {
> +		cxt5066_hp_automute(codec);
> +		cxt5066_automic(codec);
> +	}
> +	return 0;
> +}
> +
> +enum {
> +	CXT5066_LAPTOP,			/* Laptops w/ EAPD support */
> +	CXT5066_DELL_LAPTOP,	/* Dell Laptop */
> +	CXT5066_OLPC_XO_1_5,	/* OLPC XO 1.5 */
> +	CXT5066_MODELS
> +};
> +
> +static const char *cxt5066_models[CXT5066_MODELS] = {
> +	[CXT5066_LAPTOP]		= "laptop",
> +	[CXT5066_DELL_LAPTOP]	= "dell-laptop",
> +	[CXT5066_OLPC_XO_1_5]	= "olpc-xo-1_5",
> +};
> +
> +static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
> +	SND_PCI_QUIRK(0x14f1, 0x0101, "Conexant Reference board",
> +		      CXT5066_LAPTOP),
> +	SND_PCI_QUIRK(0x1028, 0x02f5, "Dell",
> +		      CXT5066_DELL_LAPTOP),
> +	{}
> +};
> +
> +static int patch_cxt5066(struct hda_codec *codec)
> +{
> +	struct conexant_spec *spec;
> +	int board_config;
> +
> +	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
> +	if (!spec)
> +		return -ENOMEM;
> +	codec->spec = spec;
> +
> +	codec->patch_ops = conexant_patch_ops;
> +	codec->patch_ops.init = cxt5066_init;
> +
> +	spec->dell_automute = 0;
> +	spec->multiout.max_channels = 2;
> +	spec->multiout.num_dacs = ARRAY_SIZE(cxt5066_dac_nids);
> +	spec->multiout.dac_nids = cxt5066_dac_nids;
> +	spec->multiout.dig_out_nid = CXT5066_SPDIF_OUT;
> +	spec->num_adc_nids = 1;
> +	spec->adc_nids = cxt5066_adc_nids;
> +	spec->capsrc_nids = cxt5066_capsrc_nids;
> +	spec->input_mux = &cxt5066_capture_source;
> +
> +	spec->port_d_mode = PIN_HP;
> +
> +	spec->num_init_verbs = 1;
> +	spec->init_verbs[0] = cxt5066_init_verbs;
> +	spec->num_channel_mode = ARRAY_SIZE(cxt5066_modes);
> +	spec->channel_mode = cxt5066_modes;
> +	spec->cur_adc = 0;
> +	spec->cur_adc_idx = 0;
> +
> +	board_config = snd_hda_check_board_config(codec, CXT5066_MODELS,
> +						  cxt5066_models, cxt5066_cfg_tbl);
> +	switch (board_config) {
> +	default:
> +	case CXT5066_LAPTOP:
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
> +		break;
> +	case CXT5066_DELL_LAPTOP:
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
> +
> +		spec->port_d_mode = PIN_OUT;
> +		spec->init_verbs[spec->num_init_verbs] = cxt5066_init_verbs_portd_lo;
> +		spec->num_init_verbs++;
> +		spec->dell_automute = 1;
> +		break;
> +	case CXT5066_OLPC_XO_1_5:
> +		codec->patch_ops.unsol_event = cxt5066_unsol_event;
> +		spec->init_verbs[0] = cxt5066_init_verbs_olpc;
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
> +		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
> +		spec->port_d_mode = 0;
> +
> +		/* no S/PDIF out */
> +		spec->multiout.dig_out_nid = 0;
> +
> +		/* input source automatically selected */
> +		spec->input_mux = NULL;
> +		break;
> +	}
> +
> +	return 0;
> +}
>  
>  /*
>   */
> @@ -1919,12 +2395,15 @@ static struct hda_codec_preset snd_hda_preset_conexant[] = {
>  	  .patch = patch_cxt5047 },
>  	{ .id = 0x14f15051, .name = "CX20561 (Hermosa)",
>  	  .patch = patch_cxt5051 },
> +	{ .id = 0x14f15066, .name = "CX20582 (Pebble)",
> +	  .patch = patch_cxt5066 },
>  	{} /* terminator */
>  };
>  
>  MODULE_ALIAS("snd-hda-codec-id:14f15045");
>  MODULE_ALIAS("snd-hda-codec-id:14f15047");
>  MODULE_ALIAS("snd-hda-codec-id:14f15051");
> +MODULE_ALIAS("snd-hda-codec-id:14f15066");
>  
>  MODULE_LICENSE("GPL");
>  MODULE_DESCRIPTION("Conexant HD-audio codec");
> -- 
> 1.6.2.5
> 
> _______________________________________________
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> Alsa-devel at alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> 


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