linux/sound/pci/hda/patch_senarytech.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * HD audio interface patch for Senary HDA audio codec
 *
 * Initially based on sound/pci/hda/patch_conexant.c
 */

#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/jack.h>

#include <sound/hda_codec.h>
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_beep.h"
#include "hda_jack.h"
#include "hda_generic.h"

struct senary_spec { … };

#ifdef CONFIG_SND_HDA_INPUT_BEEP
/* additional beep mixers; private_value will be overwritten */
static const struct snd_kcontrol_new senary_beep_mixer[] = …;

static int set_beep_amp(struct senary_spec *spec, hda_nid_t nid,
			int idx, int dir)
{ … }

static int senary_auto_parse_beep(struct hda_codec *codec)
{ … }
#else
#define senary_auto_parse_beep …
#endif

/* parse EAPDs */
static void senary_auto_parse_eapd(struct hda_codec *codec)
{ … }

static void senary_auto_turn_eapd(struct hda_codec *codec, int num_pins,
			      const hda_nid_t *pins, bool on)
{ … }

/* turn on/off EAPD according to Master switch */
static void senary_auto_vmaster_hook(void *private_data, int enabled)
{ … }

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

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

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

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

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

static const struct hda_codec_ops senary_auto_patch_ops = …;

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

/*
 */

static const struct hda_device_id snd_hda_id_senary[] = …;
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_senary);

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

static struct hda_codec_driver senary_driver = …;

module_hda_codec_driver(…) …;