ac97_patch.h | Explore in Territory

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  Copyright (c) by Jaroslav Kysela <[email protected]>
 *  Universal interface for Audio Codec '97
 *
 *  For more details look to AC '97 component specification revision 2.2
 *  by Intel Corporation (http://developer.intel.com).
 */

#define AC97_SINGLE_VALUE(reg,shift,mask,invert) …
#define AC97_PAGE_SINGLE_VALUE(reg,shift,mask,invert,page) …
#define AC97_SINGLE(xname, reg, shift, mask, invert) …
#define AC97_PAGE_SINGLE(xname, reg, shift, mask, invert, page) …
#define AC97_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) …

/* enum control */
struct ac97_enum { … };

#define AC97_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) …
#define AC97_ENUM_SINGLE(xreg, xshift, xmask, xtexts) …
#define AC97_ENUM(xname, xenum) …

/* ac97_codec.c */
static const struct snd_kcontrol_new snd_ac97_controls_3d[];
static const struct snd_kcontrol_new snd_ac97_controls_spdif[];
static struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template,
					  struct snd_ac97 * ac97);
static int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol,
			       struct snd_ctl_elem_info *uinfo);
static int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol,
			      struct snd_ctl_elem_value *ucontrol);
static int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol,
			      struct snd_ctl_elem_value *ucontrol);
static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit);
static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name,
			       const char *suffix);
static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src,
			       const char *dst, const char *suffix);
static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1,
			     const char *s2, const char *suffix);
static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src,
				    const char *dst);
#ifdef CONFIG_PM
static void snd_ac97_restore_status(struct snd_ac97 *ac97);
static void snd_ac97_restore_iec958(struct snd_ac97 *ac97);
#endif
static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol,
				     struct snd_ctl_elem_info *uinfo);
static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol,
				    struct snd_ctl_elem_value *ucontrol);
static int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol,
				    struct snd_ctl_elem_value *ucontrol);
linux/sound/pci/ac97/ac97_patch.h
