[linux-2.6-block.git] / sound / pci / hda / patch_cmedia.c

/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for C-Media CMI9880
 *
 * 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 <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_jack.h"
#include "hda_generic.h"

struct cmi_spec {
	struct hda_gen_spec gen;
};

/*
 * stuff for auto-parser
 */
static const struct hda_codec_ops cmi_auto_patch_ops = {
	.build_controls = snd_hda_gen_build_controls,
	.build_pcms = snd_hda_gen_build_pcms,
	.init = snd_hda_gen_init,
	.free = snd_hda_gen_free,
	.unsol_event = snd_hda_jack_unsol_event,
};

static int patch_cmi9880(struct hda_codec *codec)
{
	struct cmi_spec *spec;
	struct auto_pin_cfg *cfg;
	int err;

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

	codec->spec = spec;
	codec->patch_ops = cmi_auto_patch_ops;
	cfg = &spec->gen.autocfg;
	snd_hda_gen_spec_init(&spec->gen);

	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
	if (err < 0)
		goto error;
	err = snd_hda_gen_parse_auto_config(codec, cfg);
	if (err < 0)
		goto error;

	return 0;

 error:
	snd_hda_gen_free(codec);
	return err;
}

static int patch_cmi8888(struct hda_codec *codec)
{
	struct cmi_spec *spec;
	struct auto_pin_cfg *cfg;
	int err;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (!spec)
		return -ENOMEM;

	codec->spec = spec;
	codec->patch_ops = cmi_auto_patch_ops;
	cfg = &spec->gen.autocfg;
	snd_hda_gen_spec_init(&spec->gen);

	/* mask NID 0x10 from the playback volume selection;
	 * it's a headphone boost volume handled manually below
	 */
	spec->gen.out_vol_mask = (1ULL << 0x10);

	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
	if (err < 0)
		goto error;
	err = snd_hda_gen_parse_auto_config(codec, cfg);
	if (err < 0)
		goto error;

	if (get_defcfg_device(snd_hda_codec_get_pincfg(codec, 0x10)) ==
	    AC_JACK_HP_OUT) {
		static const struct snd_kcontrol_new amp_kctl =
			HDA_CODEC_VOLUME("Headphone Amp Playback Volume",
					 0x10, 0, HDA_OUTPUT);
		if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &amp_kctl)) {
			err = -ENOMEM;
			goto error;
		}
	}

	return 0;

 error:
	snd_hda_gen_free(codec);
	return err;
}

/*
 * patch entries
 */
static const struct hda_device_id snd_hda_id_cmedia[] = {
	HDA_CODEC_ENTRY(0x13f68888, "CMI8888", patch_cmi8888),
	HDA_CODEC_ENTRY(0x13f69880, "CMI9880", patch_cmi9880),
	HDA_CODEC_ENTRY(0x434d4980, "CMI9880", patch_cmi9880),
	{} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia);

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("C-Media HD-audio codec");

static struct hda_codec_driver cmedia_driver = {
	.id = snd_hda_id_cmedia,
};

module_hda_codec_driver(cmedia_driver);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Universal Interface for Intel High Definition Audio Codec
	3	*
	4	* HD audio interface patch for C-Media CMI9880
	5	*
	6	* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
	7	*
	8	*
	9	* This driver is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This driver is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*/
	23
1da177e4	24	#include <linux/init.h>
1da177e4	25	#include <linux/slab.h>
da155d5b	26	#include <linux/module.h>
1da177e4	27	#include <sound/core.h>
be57bfff	28	#include <sound/hda_codec.h>
1da177e4	29	#include "hda_local.h"
128bc4ba	30	#include "hda_auto_parser.h"
b060fb0e TI	31	#include "hda_jack.h"
	32	#include "hda_generic.h"
	33
1da177e4	34	struct cmi_spec {
b060fb0e	35	struct hda_gen_spec gen;
1da177e4 LT	36	};
1da177e4 LT	37
b060fb0e TI	38	/*
	39	* stuff for auto-parser
	40	*/
	41	static const struct hda_codec_ops cmi_auto_patch_ops = {
	42	.build_controls = snd_hda_gen_build_controls,
	43	.build_pcms = snd_hda_gen_build_pcms,
	44	.init = snd_hda_gen_init,
	45	.free = snd_hda_gen_free,
8a6c21ae	46	.unsol_event = snd_hda_jack_unsol_event,
b060fb0e TI	47	};
b060fb0e TI	48
db8e8a9d	49	static int patch_cmi9880(struct hda_codec *codec)
b060fb0e	50	{
db8e8a9d TI	51	struct cmi_spec *spec;
db8e8a9d TI	52	struct auto_pin_cfg *cfg;
b060fb0e TI	53	int err;
b060fb0e TI	54
db8e8a9d TI	55	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	56	if (spec == NULL)
	57	return -ENOMEM;
	58
	59	codec->spec = spec;
225068ab	60	codec->patch_ops = cmi_auto_patch_ops;
db8e8a9d	61	cfg = &spec->gen.autocfg;
b060fb0e TI	62	snd_hda_gen_spec_init(&spec->gen);
	63
	64	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
	65	if (err < 0)
998caa4d	66	goto error;
b060fb0e TI	67	err = snd_hda_gen_parse_auto_config(codec, cfg);
b060fb0e TI	68	if (err < 0)
998caa4d	69	goto error;
b060fb0e	70
b060fb0e	71	return 0;
998caa4d TI	72
	73	error:
	74	snd_hda_gen_free(codec);
	75	return err;
b060fb0e TI	76	}
b060fb0e TI	77
875f0dd7 TI	78	static int patch_cmi8888(struct hda_codec *codec)
	79	{
	80	struct cmi_spec *spec;
	81	struct auto_pin_cfg *cfg;
	82	int err;
	83
	84	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	85	if (!spec)
	86	return -ENOMEM;
	87
	88	codec->spec = spec;
225068ab	89	codec->patch_ops = cmi_auto_patch_ops;
875f0dd7 TI	90	cfg = &spec->gen.autocfg;
	91	snd_hda_gen_spec_init(&spec->gen);
	92
	93	/* mask NID 0x10 from the playback volume selection;
	94	* it's a headphone boost volume handled manually below
	95	*/
	96	spec->gen.out_vol_mask = (1ULL << 0x10);
	97
	98	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
	99	if (err < 0)
	100	goto error;
	101	err = snd_hda_gen_parse_auto_config(codec, cfg);
	102	if (err < 0)
	103	goto error;
	104
	105	if (get_defcfg_device(snd_hda_codec_get_pincfg(codec, 0x10)) ==
	106	AC_JACK_HP_OUT) {
	107	static const struct snd_kcontrol_new amp_kctl =
	108	HDA_CODEC_VOLUME("Headphone Amp Playback Volume",
	109	0x10, 0, HDA_OUTPUT);
	110	if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &amp_kctl)) {
	111	err = -ENOMEM;
	112	goto error;
	113	}
	114	}
	115
875f0dd7 TI	116	return 0;
	117
	118	error:
	119	snd_hda_gen_free(codec);
	120	return err;
	121	}
	122
1da177e4 LT	123	/*
	124	* patch entries
	125	*/
b9a94a9c TI	126	static const struct hda_device_id snd_hda_id_cmedia[] = {
	127	HDA_CODEC_ENTRY(0x13f68888, "CMI8888", patch_cmi8888),
	128	HDA_CODEC_ENTRY(0x13f69880, "CMI9880", patch_cmi9880),
	129	HDA_CODEC_ENTRY(0x434d4980, "CMI9880", patch_cmi9880),
1da177e4 LT	130	{} /* terminator */
1da177e4 LT	131	};
b9a94a9c	132	MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia);
1289e9e8 TI	133
	134	MODULE_LICENSE("GPL");
	135	MODULE_DESCRIPTION("C-Media HD-audio codec");
	136
d8a766a1	137	static struct hda_codec_driver cmedia_driver = {
b9a94a9c	138	.id = snd_hda_id_cmedia,
1289e9e8 TI	139	};
1289e9e8 TI	140
d8a766a1	141	module_hda_codec_driver(cmedia_driver);