[net-next-2.6.git] / sound / pci / hda / patch_sigmatel.c

/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for SigmaTel STAC92xx
 *
 * Copyright (c) 2005 Embedded Alley Solutions, Inc.
 * <matt@embeddedalley.com>
 *
 * Based on patch_cmedia.c and patch_realtek.c
 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
 *
 *  This driver is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This driver is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

#include <sound/driver.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"

#undef STAC_TEST

struct sigmatel_spec {
	/* playback */
	struct hda_multi_out multiout;
	hda_nid_t playback_nid;

	/* capture */
	hda_nid_t *adc_nids;
	hda_nid_t *mux_nids;
	unsigned int num_adcs;
	hda_nid_t capture_nid;

	/* power management*/
	hda_nid_t *pstate_nids;
	unsigned int num_pstates;

	/* pin widgets */
	hda_nid_t *pin_nids;
	unsigned int num_pins;
#ifdef STAC_TEST
	unsigned int *pin_configs;
#endif

	/* codec specific stuff */
	struct hda_verb *init;
	snd_kcontrol_new_t *mixer;

	/* capture source */
	const struct hda_input_mux *input_mux;
	unsigned int cur_mux[2];

	/* channel mode */
	unsigned int num_ch_modes;
	unsigned int cur_ch_mode;
	const struct sigmatel_channel_mode *channel_modes;

	struct hda_pcm pcm_rec[1];	/* PCM information */
};

static hda_nid_t stac9200_adc_nids[1] = {
        0x03,
};

static hda_nid_t stac9200_mux_nids[1] = {
        0x0c,
};

static hda_nid_t stac9200_dac_nids[1] = {
        0x02,
};

static hda_nid_t stac9200_pstate_nids[3] = {
	0x01, 0x02, 0x03,
};

static hda_nid_t stac9200_pin_nids[8] = {
	0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
};

static hda_nid_t stac922x_adc_nids[2] = {
        0x06, 0x07,
};

static hda_nid_t stac922x_mux_nids[2] = {
        0x12, 0x13,
};

static hda_nid_t stac922x_dac_nids[4] = {
        0x02, 0x03, 0x04, 0x05,
};

static hda_nid_t stac922x_pstate_nids[7] = {
	0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
};

static hda_nid_t stac922x_pin_nids[10] = {
	0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
	0x0f, 0x10, 0x11, 0x15, 0x1b,
};

static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct sigmatel_spec *spec = codec->spec;
	return snd_hda_input_mux_info(spec->input_mux, uinfo);
}

static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct sigmatel_spec *spec = codec->spec;
	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

	ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
	return 0;
}

static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
	struct sigmatel_spec *spec = codec->spec;
	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

	return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
				     spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
}

static struct hda_verb stac9200_ch2_init[] = {
	/* set dac0mux for dac converter */
	{ 0x07, 0x701, 0x00},
	{}
};

static struct hda_verb stac922x_ch2_init[] = {
	/* set master volume and direct control */	
	{ 0x16, 0x70f, 0xff},
	{}
};

struct sigmatel_channel_mode {
	unsigned int channels;
	const struct hda_verb *sequence;
};

static snd_kcontrol_new_t stac9200_mixer[] = {
	HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Input Source",
		.count = 1,
		.info = stac92xx_mux_enum_info,
		.get = stac92xx_mux_enum_get,
		.put = stac92xx_mux_enum_put,
	},
	HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
	HDA_CODEC_VOLUME("Input Mux Volume", 0x0c, 0, HDA_OUTPUT),
	{ } /* end */
};

static snd_kcontrol_new_t stac922x_mixer[] = {
	HDA_CODEC_VOLUME("PCM Playback Volume", 0x2, 0x0, HDA_OUTPUT),
	HDA_CODEC_MUTE("PCM Playback Switch", 0x2, 0x0, HDA_OUTPUT),
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Input Source",
		.count = 1,
		.info = stac92xx_mux_enum_info,
		.get = stac92xx_mux_enum_get,
		.put = stac92xx_mux_enum_put,
	},
	HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
	HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
	{ } /* end */
};

static struct hda_input_mux stac9200_input_mux = {
	.num_items = 5,
	.items = {
		{ "Port B", 0x0 },
		{ "Port C", 0x1 },
		{ "Port D", 0x2 },
		{ "Port A", 0x3 },
		{ "CD", 0x4 },
	}
};

static struct hda_input_mux stac922x_input_mux = {
	.num_items = 7,
	.items = {
		{ "Port E", 0x0 },
		{ "CD", 0x1 },
		{ "Port F", 0x2 },
		{ "Port B", 0x3 },
		{ "Port C", 0x4 },
		{ "Port D", 0x5 },
		{ "Port A", 0x6 },
	}
};

static int stac92xx_build_controls(struct hda_codec *codec)
{
	struct sigmatel_spec *spec = codec->spec;
	int err;

	err = snd_hda_add_new_ctls(codec, spec->mixer);
	if (err < 0)
		return err;

	return 0;
}

#ifdef STAC_TEST
static unsigned int stac9200_pin_configs[8] = {
	0x40000100, 0x40000100, 0x0221401f, 0x01114010,
	0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};

static unsigned int stac922x_pin_configs[14] = {
	0x40000100, 0x40000100, 0x40000100, 0x01114010,
	0x01813122, 0x40000100, 0x40000100, 0x40000100,
	0x40000100, 0x40000100,
};

static void stac92xx_set_config_regs(struct hda_codec *codec)
{
	int i;
	struct sigmatel_spec *spec = codec->spec;
	unsigned int pin_cfg;

	for (i=0; i < spec->num_pins; i++) {
		snd_hda_codec_write(codec, spec->pin_nids[i], 0,
				    AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
				    spec->pin_configs[i] & 0x000000ff);
		snd_hda_codec_write(codec, spec->pin_nids[i], 0,
				    AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
				    (spec->pin_configs[i] & 0x0000ff00) >> 8);
		snd_hda_codec_write(codec, spec->pin_nids[i], 0,
				    AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
				    (spec->pin_configs[i] & 0x00ff0000) >> 16);
		snd_hda_codec_write(codec, spec->pin_nids[i], 0,
				    AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
				    spec->pin_configs[i] >> 24);
		pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
					     AC_VERB_GET_CONFIG_DEFAULT,
					     0x00);	
		printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
	}
}
#endif

static int stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, unsigned int value)
{
	unsigned int pin_ctl;

	pin_ctl = snd_hda_codec_read(codec, nid, 0,
				     AC_VERB_GET_PIN_WIDGET_CONTROL,
				     0x00);
	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
			    pin_ctl | value);

	return 0;
}

static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid)
{
	unsigned int vref_caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) >> AC_PINCAP_VREF_SHIFT;
	unsigned int vref_ctl = AC_PINCTL_VREF_HIZ;

	if (vref_caps & AC_PINCAP_VREF_100)
		vref_ctl = AC_PINCTL_VREF_100;
	else if (vref_caps & AC_PINCAP_VREF_80)
		vref_ctl = AC_PINCTL_VREF_80;
	else if (vref_caps & AC_PINCAP_VREF_50)
		vref_ctl = AC_PINCTL_VREF_50;
	else if (vref_caps & AC_PINCAP_VREF_GRD)
		vref_ctl = AC_PINCTL_VREF_GRD;

	stac92xx_set_pinctl(codec, nid, vref_ctl);
	
	return 0;
}

static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg)
{
	switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) {
		case AC_JACK_HP_OUT:
			/* Enable HP amp */
			stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN);
			/* Fall through */
		case AC_JACK_LINE_OUT:
		case AC_JACK_SPEAKER:
			/* Enable output */
			stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
			break;
		case AC_JACK_MIC_IN:
			/* Set vref */
			stac92xx_set_vref(codec, nid);
		case AC_JACK_CD:
		case AC_JACK_LINE_IN:
		case AC_JACK_AUX:
			/* Enable input */
			stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
			break;
	}

	return 0;
}

static int stac92xx_config_pins(struct hda_codec *codec)
{
	struct sigmatel_spec *spec = codec->spec;
	int i;
	unsigned int pin_cfg;

	for (i=0; i < spec->num_pins; i++) {
		/* Default to disabled */
		snd_hda_codec_write(codec, spec->pin_nids[i], 0,
				    AC_VERB_SET_PIN_WIDGET_CONTROL,
				    0x00);

		pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
					     AC_VERB_GET_CONFIG_DEFAULT,
					     0x00);
		if (((pin_cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) == AC_JACK_PORT_NONE)
			continue;	/* Move on */

		stac92xx_config_pin(codec, spec->pin_nids[i], pin_cfg);
	}

	return 0;
}

static int stac92xx_init(struct hda_codec *codec)
{
	struct sigmatel_spec *spec = codec->spec;
	int i;

	for (i=0; i < spec->num_pstates; i++)
		snd_hda_codec_write(codec, spec->pstate_nids[i], 0,
				    AC_VERB_SET_POWER_STATE, 0x00);

	mdelay(100);

	snd_hda_sequence_write(codec, spec->init);

#ifdef STAC_TEST
	stac92xx_set_config_regs(codec);
#endif

	stac92xx_config_pins(codec);

	return 0;
}

/*
 * Analog playback callbacks
 */
static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
				      struct hda_codec *codec,
				      snd_pcm_substream_t *substream)
{
	struct sigmatel_spec *spec = codec->spec;
	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
}

static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
					 struct hda_codec *codec,
					 unsigned int stream_tag,
					 unsigned int format,
					 snd_pcm_substream_t *substream)
{
	struct sigmatel_spec *spec = codec->spec;
	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
						format, substream);
}

static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
					struct hda_codec *codec,
					snd_pcm_substream_t *substream)
{
	struct sigmatel_spec *spec = codec->spec;
	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}

/*
 * Analog capture callbacks
 */
static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
					struct hda_codec *codec,
					unsigned int stream_tag,
					unsigned int format,
					snd_pcm_substream_t *substream)
{
	struct sigmatel_spec *spec = codec->spec;

	snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
                                   stream_tag, 0, format);
	return 0;
}

static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
					struct hda_codec *codec,
					snd_pcm_substream_t *substream)
{
	struct sigmatel_spec *spec = codec->spec;

	snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
	return 0;
}

static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
	.substreams = 1,
	.channels_min = 2,
	.channels_max = 2,
	.nid = 0x02, /* NID to query formats and rates */
	.ops = {
		.open = stac92xx_playback_pcm_open,
		.prepare = stac92xx_playback_pcm_prepare,
		.cleanup = stac92xx_playback_pcm_cleanup
	},
};

static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
	.substreams = 2,
	.channels_min = 2,
	.channels_max = 2,
	.nid = 0x06, /* NID to query formats and rates */
	.ops = {
		.prepare = stac92xx_capture_pcm_prepare,
		.cleanup = stac92xx_capture_pcm_cleanup
	},
};

static int stac92xx_build_pcms(struct hda_codec *codec)
{
	struct sigmatel_spec *spec = codec->spec;
	struct hda_pcm *info = spec->pcm_rec;

	codec->num_pcms = 1;
	codec->pcm_info = info;

	info->name = "STAC92xx";
	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->playback_nid;
	info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid;

	return 0;
}

static void stac92xx_free(struct hda_codec *codec)
{
	kfree(codec->spec);
}

static struct hda_codec_ops stac92xx_patch_ops = {
	.build_controls = stac92xx_build_controls,
	.build_pcms = stac92xx_build_pcms,
	.init = stac92xx_init,
	.free = stac92xx_free,
};

static int patch_stac9200(struct hda_codec *codec)
{
	struct sigmatel_spec *spec;

	spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
	if (spec == NULL)
		return -ENOMEM;

	codec->spec = spec;

	spec->multiout.max_channels = 2;
	spec->multiout.num_dacs = 1;
	spec->multiout.dac_nids = stac9200_dac_nids;
	spec->adc_nids = stac9200_adc_nids;
	spec->mux_nids = stac9200_mux_nids;
	spec->input_mux = &stac9200_input_mux;
	spec->pstate_nids = stac9200_pstate_nids;
	spec->num_pstates = 3;
	spec->pin_nids = stac9200_pin_nids;
#ifdef STAC_TEST
	spec->pin_configs = stac9200_pin_configs;
#endif
	spec->num_pins = 8;
	spec->init = stac9200_ch2_init;
	spec->mixer = stac9200_mixer;
	spec->playback_nid = 0x02;
	spec->capture_nid = 0x03;

	codec->patch_ops = stac92xx_patch_ops;

	return 0;
}

static int patch_stac922x(struct hda_codec *codec)
{
	struct sigmatel_spec *spec;

	spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
	if (spec == NULL)
		return -ENOMEM;

	codec->spec = spec;

	spec->multiout.max_channels = 2;
	spec->multiout.num_dacs = 4;
	spec->multiout.dac_nids = stac922x_dac_nids;
	spec->adc_nids = stac922x_adc_nids;
	spec->mux_nids = stac922x_mux_nids;
	spec->input_mux = &stac922x_input_mux;
	spec->pstate_nids = stac922x_pstate_nids;
	spec->num_pstates = 7;
	spec->pin_nids = stac922x_pin_nids;
#ifdef STAC_TEST
	spec->pin_configs = stac922x_pin_configs;
#endif
	spec->num_pins = 10;
	spec->init = stac922x_ch2_init;
	spec->mixer = stac922x_mixer;
	spec->playback_nid = 0x02;
	spec->capture_nid = 0x06;

	codec->patch_ops = stac92xx_patch_ops;

	return 0;
}

/*
 * patch entries
 */
struct hda_codec_preset snd_hda_preset_sigmatel[] = {
 	{ .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
 	{ .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
 	{ .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
 	{ .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
 	{ .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
 	{ .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
 	{ .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
	{} /* terminator */
};
Commit	Line	Data
2f2f4251 M	1	/*
	2	* Universal Interface for Intel High Definition Audio Codec
	3	*
	4	* HD audio interface patch for SigmaTel STAC92xx
	5	*
	6	* Copyright (c) 2005 Embedded Alley Solutions, Inc.
	7	* <matt@embeddedalley.com>
	8	*
	9	* Based on patch_cmedia.c and patch_realtek.c
	10	* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
	11	*
	12	* This driver is free software; you can redistribute it and/or modify
	13	* it under the terms of the GNU General Public License as published by
	14	* the Free Software Foundation; either version 2 of the License, or
	15	* (at your option) any later version.
	16	*
	17	* This driver is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
	21	*
	22	* You should have received a copy of the GNU General Public License
	23	* along with this program; if not, write to the Free Software
	24	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	25	*/
	26
	27	#include <sound/driver.h>
	28	#include <linux/init.h>
	29	#include <linux/delay.h>
	30	#include <linux/slab.h>
	31	#include <linux/pci.h>
	32	#include <sound/core.h>
	33	#include "hda_codec.h"
	34	#include "hda_local.h"
	35
	36	#undef STAC_TEST
	37
	38	struct sigmatel_spec {
	39	/* playback */
	40	struct hda_multi_out multiout;
	41	hda_nid_t playback_nid;
	42
	43	/* capture */
	44	hda_nid_t *adc_nids;
	45	hda_nid_t *mux_nids;
	46	unsigned int num_adcs;
	47	hda_nid_t capture_nid;
	48
	49	/* power management*/
	50	hda_nid_t *pstate_nids;
	51	unsigned int num_pstates;
	52
	53	/* pin widgets */
	54	hda_nid_t *pin_nids;
	55	unsigned int num_pins;
	56	#ifdef STAC_TEST
	57	unsigned int *pin_configs;
	58	#endif
	59
	60	/* codec specific stuff */
	61	struct hda_verb *init;
	62	snd_kcontrol_new_t *mixer;
	63
	64	/* capture source */
65	const struct hda_input_mux *input_mux;
66	unsigned int cur_mux[2];
67
68	/* channel mode */
69	unsigned int num_ch_modes;
70	unsigned int cur_ch_mode;
71	const struct sigmatel_channel_mode *channel_modes;
72
73	struct hda_pcm pcm_rec[1]; /* PCM information */
74	};
75
76	static hda_nid_t stac9200_adc_nids[1] = {
77	0x03,
78	};
79
80	static hda_nid_t stac9200_mux_nids[1] = {
81	0x0c,
82	};
83
84	static hda_nid_t stac9200_dac_nids[1] = {
85	0x02,
86	};
87
88	static hda_nid_t stac9200_pstate_nids[3] = {
89	0x01, 0x02, 0x03,
90	};
91
92	static hda_nid_t stac9200_pin_nids[8] = {
93	0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
94	};
95
96	static hda_nid_t stac922x_adc_nids[2] = {
97	0x06, 0x07,
98	};
99
100	static hda_nid_t stac922x_mux_nids[2] = {
101	0x12, 0x13,
102	};
103
104	static hda_nid_t stac922x_dac_nids[4] = {
105	0x02, 0x03, 0x04, 0x05,
106	};
107
108	static hda_nid_t stac922x_pstate_nids[7] = {
109	0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
110	};
111
112	static hda_nid_t stac922x_pin_nids[10] = {
113	0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
114	0x0f, 0x10, 0x11, 0x15, 0x1b,
115	};
116
117	static int stac92xx_mux_enum_info(snd_kcontrol_t kcontrol, snd_ctl_elem_info_t uinfo)
118	{
119	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
120	struct sigmatel_spec *spec = codec->spec;
121	return snd_hda_input_mux_info(spec->input_mux, uinfo);
122	}
123
124	static int stac92xx_mux_enum_get(snd_kcontrol_t kcontrol, snd_ctl_elem_value_t ucontrol)
125	{
126	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
127	struct sigmatel_spec *spec = codec->spec;
128	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
129
130	ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
131	return 0;
132	}
133
134	static int stac92xx_mux_enum_put(snd_kcontrol_t kcontrol, snd_ctl_elem_value_t ucontrol)
135	{
136	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
137	struct sigmatel_spec *spec = codec->spec;
138	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
139
140	return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
141	spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
142	}
143
144	static struct hda_verb stac9200_ch2_init[] = {
145	/* set dac0mux for dac converter */
146	{ 0x07, 0x701, 0x00},
147	{}
148	};
149
150	static struct hda_verb stac922x_ch2_init[] = {
151	/* set master volume and direct control */
152	{ 0x16, 0x70f, 0xff},
153	{}
154	};
155
156	struct sigmatel_channel_mode {
157	unsigned int channels;
158	const struct hda_verb *sequence;
159	};
160
161	static snd_kcontrol_new_t stac9200_mixer[] = {
162	HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
163	HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
164	{
165	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
166	.name = "Input Source",
167	.count = 1,
168	.info = stac92xx_mux_enum_info,
169	.get = stac92xx_mux_enum_get,
170	.put = stac92xx_mux_enum_put,
171	},
172	HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
173	HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
174	HDA_CODEC_VOLUME("Input Mux Volume", 0x0c, 0, HDA_OUTPUT),
175	{ } /* end */
176	};
177
178	static snd_kcontrol_new_t stac922x_mixer[] = {
179	HDA_CODEC_VOLUME("PCM Playback Volume", 0x2, 0x0, HDA_OUTPUT),
180	HDA_CODEC_MUTE("PCM Playback Switch", 0x2, 0x0, HDA_OUTPUT),
181	{
182	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
183	.name = "Input Source",
184	.count = 1,
185	.info = stac92xx_mux_enum_info,
186	.get = stac92xx_mux_enum_get,
187	.put = stac92xx_mux_enum_put,
188	},
189	HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
190	HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
191	HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
192	{ } /* end */
193	};
194
195	static struct hda_input_mux stac9200_input_mux = {
196	.num_items = 5,
197	.items = {
198	{ "Port B", 0x0 },
199	{ "Port C", 0x1 },
200	{ "Port D", 0x2 },
201	{ "Port A", 0x3 },
202	{ "CD", 0x4 },
203	}
204	};
205
206	static struct hda_input_mux stac922x_input_mux = {
207	.num_items = 7,
208	.items = {
209	{ "Port E", 0x0 },
210	{ "CD", 0x1 },
211	{ "Port F", 0x2 },
212	{ "Port B", 0x3 },
213	{ "Port C", 0x4 },
214	{ "Port D", 0x5 },
215	{ "Port A", 0x6 },
216	}
217	};
218
219	static int stac92xx_build_controls(struct hda_codec *codec)
220	{
221	struct sigmatel_spec *spec = codec->spec;
222	int err;
223
224	err = snd_hda_add_new_ctls(codec, spec->mixer);
225	if (err < 0)
226	return err;
227
228	return 0;
229	}
230
231	#ifdef STAC_TEST
232	static unsigned int stac9200_pin_configs[8] = {
233	0x40000100, 0x40000100, 0x0221401f, 0x01114010,
234	0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
235	};
236
237	static unsigned int stac922x_pin_configs[14] = {
238	0x40000100, 0x40000100, 0x40000100, 0x01114010,
239	0x01813122, 0x40000100, 0x40000100, 0x40000100,
240	0x40000100, 0x40000100,
241	};
242
243	static void stac92xx_set_config_regs(struct hda_codec *codec)
244	{
245	int i;
246	struct sigmatel_spec *spec = codec->spec;
247	unsigned int pin_cfg;
248
249	for (i=0; i < spec->num_pins; i++) {
250	snd_hda_codec_write(codec, spec->pin_nids[i], 0,
251	AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
252	spec->pin_configs[i] & 0x000000ff);
253	snd_hda_codec_write(codec, spec->pin_nids[i], 0,
254	AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
255	(spec->pin_configs[i] & 0x0000ff00) >> 8);
256	snd_hda_codec_write(codec, spec->pin_nids[i], 0,
257	AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
258	(spec->pin_configs[i] & 0x00ff0000) >> 16);
259	snd_hda_codec_write(codec, spec->pin_nids[i], 0,
260	AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
261	spec->pin_configs[i] >> 24);
262	pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
263	AC_VERB_GET_CONFIG_DEFAULT,
264	0x00);
265	printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
266	}
267	}
268	#endif
269
270	static int stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, unsigned int value)
271	{
272	unsigned int pin_ctl;
273
274	pin_ctl = snd_hda_codec_read(codec, nid, 0,
275	AC_VERB_GET_PIN_WIDGET_CONTROL,
276	0x00);
277	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
278	pin_ctl \| value);
279
280	return 0;
281	}
282
283	static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid)
284	{
285	unsigned int vref_caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) >> AC_PINCAP_VREF_SHIFT;
286	unsigned int vref_ctl = AC_PINCTL_VREF_HIZ;
287
288	if (vref_caps & AC_PINCAP_VREF_100)
289	vref_ctl = AC_PINCTL_VREF_100;
290	else if (vref_caps & AC_PINCAP_VREF_80)
291	vref_ctl = AC_PINCTL_VREF_80;
292	else if (vref_caps & AC_PINCAP_VREF_50)
293	vref_ctl = AC_PINCTL_VREF_50;
294	else if (vref_caps & AC_PINCAP_VREF_GRD)
295	vref_ctl = AC_PINCTL_VREF_GRD;
296
297	stac92xx_set_pinctl(codec, nid, vref_ctl);
298
299	return 0;
300	}
301
302	static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg)
303	{
304	switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) {
305	case AC_JACK_HP_OUT:
306	/* Enable HP amp */
307	stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN);
308	/* Fall through */
309	case AC_JACK_LINE_OUT:
310	case AC_JACK_SPEAKER:
311	/* Enable output */
312	stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
313	break;
314	case AC_JACK_MIC_IN:
315	/* Set vref */
316	stac92xx_set_vref(codec, nid);
317	case AC_JACK_CD:
318	case AC_JACK_LINE_IN:
319	case AC_JACK_AUX:
320	/* Enable input */
321	stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
322	break;
323	}
324
325	return 0;
326	}
327
328	static int stac92xx_config_pins(struct hda_codec *codec)
329	{
330	struct sigmatel_spec *spec = codec->spec;
331	int i;
332	unsigned int pin_cfg;
333
334	for (i=0; i < spec->num_pins; i++) {
335	/* Default to disabled */
336	snd_hda_codec_write(codec, spec->pin_nids[i], 0,
337	AC_VERB_SET_PIN_WIDGET_CONTROL,
338	0x00);
339
340	pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
341	AC_VERB_GET_CONFIG_DEFAULT,
342	0x00);
343	if (((pin_cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) == AC_JACK_PORT_NONE)
344	continue; /* Move on */
345
346	stac92xx_config_pin(codec, spec->pin_nids[i], pin_cfg);
347	}
348
349	return 0;
350	}
351
352	static int stac92xx_init(struct hda_codec *codec)
353	{
354	struct sigmatel_spec *spec = codec->spec;
355	int i;
356
357	for (i=0; i < spec->num_pstates; i++)
358	snd_hda_codec_write(codec, spec->pstate_nids[i], 0,
359	AC_VERB_SET_POWER_STATE, 0x00);
360
361	mdelay(100);
362
363	snd_hda_sequence_write(codec, spec->init);
364
365	#ifdef STAC_TEST
366	stac92xx_set_config_regs(codec);
367	#endif
368
369	stac92xx_config_pins(codec);
370
371	return 0;
372	}
373
374	/*
375	* Analog playback callbacks
376	*/
377	static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
378	struct hda_codec *codec,
379	snd_pcm_substream_t *substream)
380	{
381	struct sigmatel_spec *spec = codec->spec;
382	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
383	}
384
385	static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
386	struct hda_codec *codec,
387	unsigned int stream_tag,
388	unsigned int format,
389	snd_pcm_substream_t *substream)
390	{
391	struct sigmatel_spec *spec = codec->spec;
392	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
393	format, substream);
394	}
395
396	static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
397	struct hda_codec *codec,
398	snd_pcm_substream_t *substream)
399	{
400	struct sigmatel_spec *spec = codec->spec;
401	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
402	}
403
404	/*
405	* Analog capture callbacks
406	*/
407	static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
408	struct hda_codec *codec,
409	unsigned int stream_tag,
410	unsigned int format,
411	snd_pcm_substream_t *substream)
412	{
413	struct sigmatel_spec *spec = codec->spec;
414
415	snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
416	stream_tag, 0, format);
417	return 0;
418	}
419
420	static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
421	struct hda_codec *codec,
422	snd_pcm_substream_t *substream)
423	{
424	struct sigmatel_spec *spec = codec->spec;
425
426	snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
427	return 0;
428	}
429
430	static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
431	.substreams = 1,
432	.channels_min = 2,
433	.channels_max = 2,
434	.nid = 0x02, /* NID to query formats and rates */
435	.ops = {
436	.open = stac92xx_playback_pcm_open,
437	.prepare = stac92xx_playback_pcm_prepare,
438	.cleanup = stac92xx_playback_pcm_cleanup
439	},
440	};
441
442	static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
443	.substreams = 2,
444	.channels_min = 2,
445	.channels_max = 2,
446	.nid = 0x06, /* NID to query formats and rates */
447	.ops = {
448	.prepare = stac92xx_capture_pcm_prepare,
449	.cleanup = stac92xx_capture_pcm_cleanup
450	},
451	};
452
453	static int stac92xx_build_pcms(struct hda_codec *codec)
454	{
455	struct sigmatel_spec *spec = codec->spec;
456	struct hda_pcm *info = spec->pcm_rec;
457
458	codec->num_pcms = 1;
459	codec->pcm_info = info;
460
461	info->name = "STAC92xx";
462	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
463	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->playback_nid;
464	info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
465	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid;
466
467	return 0;
468	}
469
470	static void stac92xx_free(struct hda_codec *codec)
471	{
472	kfree(codec->spec);
473	}
474
475	static struct hda_codec_ops stac92xx_patch_ops = {
476	.build_controls = stac92xx_build_controls,
477	.build_pcms = stac92xx_build_pcms,
478	.init = stac92xx_init,
479	.free = stac92xx_free,
480	};
481
482	static int patch_stac9200(struct hda_codec *codec)
483	{
484	struct sigmatel_spec *spec;
485
486	spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
487	if (spec == NULL)
488	return -ENOMEM;
489
490	codec->spec = spec;
491
492	spec->multiout.max_channels = 2;
493	spec->multiout.num_dacs = 1;
494	spec->multiout.dac_nids = stac9200_dac_nids;
495	spec->adc_nids = stac9200_adc_nids;
496	spec->mux_nids = stac9200_mux_nids;
497	spec->input_mux = &stac9200_input_mux;
498	spec->pstate_nids = stac9200_pstate_nids;
499	spec->num_pstates = 3;
500	spec->pin_nids = stac9200_pin_nids;
501	#ifdef STAC_TEST
502	spec->pin_configs = stac9200_pin_configs;
503	#endif
504	spec->num_pins = 8;
505	spec->init = stac9200_ch2_init;
506	spec->mixer = stac9200_mixer;
507	spec->playback_nid = 0x02;
508	spec->capture_nid = 0x03;
509
510	codec->patch_ops = stac92xx_patch_ops;
511
512	return 0;
513	}
514
515	static int patch_stac922x(struct hda_codec *codec)
516	{
517	struct sigmatel_spec *spec;
518
519	spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
520	if (spec == NULL)
521	return -ENOMEM;
522
523	codec->spec = spec;
524
525	spec->multiout.max_channels = 2;
526	spec->multiout.num_dacs = 4;
527	spec->multiout.dac_nids = stac922x_dac_nids;
528	spec->adc_nids = stac922x_adc_nids;
529	spec->mux_nids = stac922x_mux_nids;
530	spec->input_mux = &stac922x_input_mux;
531	spec->pstate_nids = stac922x_pstate_nids;
532	spec->num_pstates = 7;
533	spec->pin_nids = stac922x_pin_nids;
534	#ifdef STAC_TEST
535	spec->pin_configs = stac922x_pin_configs;
536	#endif
537	spec->num_pins = 10;
538	spec->init = stac922x_ch2_init;
539	spec->mixer = stac922x_mixer;
540	spec->playback_nid = 0x02;
541	spec->capture_nid = 0x06;
542
543	codec->patch_ops = stac92xx_patch_ops;
544
545	return 0;
546	}
547
548	/*
549	* patch entries
550	*/
551	struct hda_codec_preset snd_hda_preset_sigmatel[] = {
552	{ .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
553	{ .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
554	{ .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
555	{ .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
556	{ .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
557	{ .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
558	{ .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
559	{} /* terminator */
560	};