linux/sound/pci/hda/patch_cmedia.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for C-Media CMI9880
 *
 * Copyright (c) 2004 Takashi Iwai <[email protected]>
 */

#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"

/* CM9825 Offset Definitions */

#define CM9825_VERB_SET_HPF_1 …
#define CM9825_VERB_SET_HPF_2 …
#define CM9825_VERB_SET_PLL …
#define CM9825_VERB_SET_NEG …
#define CM9825_VERB_SET_ADCL …
#define CM9825_VERB_SET_DACL …
#define CM9825_VERB_SET_MBIAS …
#define CM9825_VERB_SET_VNEG …
#define CM9825_VERB_SET_D2S …
#define CM9825_VERB_SET_DACTRL …
#define CM9825_VERB_SET_PDNEG …
#define CM9825_VERB_SET_VDO …
#define CM9825_VERB_SET_CDALR …
#define CM9825_VERB_SET_MTCBA …
#define CM9825_VERB_SET_OTP …
#define CM9825_VERB_SET_OCP …
#define CM9825_VERB_SET_GAD …
#define CM9825_VERB_SET_TMOD …
#define CM9825_VERB_SET_SNR …

struct cmi_spec { … };

static const struct hda_verb cm9825_std_d3_verbs[] = …;

static const struct hda_verb cm9825_std_d0_verbs[] = …;

static const struct hda_verb cm9825_hp_present_verbs[] = …;

static const struct hda_verb cm9825_hp_remove_verbs[] = …;

static void cm9825_unsol_hp_delayed(struct work_struct *work)
{ … }

static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
{ … }

static void cm9825_setup_unsol(struct hda_codec *codec)
{ … }

static int cm9825_init(struct hda_codec *codec)
{ … }

static void cm9825_free(struct hda_codec *codec)
{ … }

static int cm9825_suspend(struct hda_codec *codec)
{ … }

static int cm9825_resume(struct hda_codec *codec)
{ … }

/*
 * stuff for auto-parser
 */
static const struct hda_codec_ops cmi_auto_patch_ops = …;

static int patch_cm9825(struct hda_codec *codec)
{ … }

static int patch_cmi9880(struct hda_codec *codec)
{ … }

static int patch_cmi8888(struct hda_codec *codec)
{ … }

/*
 * patch entries
 */
static const struct hda_device_id snd_hda_id_cmedia[] = …;
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia);

MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;

static struct hda_codec_driver cmedia_driver = …;

module_hda_codec_driver(…) …;