[thirdparty/kernel/stable.git] / include / sound / hda_hwdep.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * HWDEP Interface for HD-audio codec
 *
 * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
 */

#ifndef __SOUND_HDA_HWDEP_H
#define __SOUND_HDA_HWDEP_H

#define HDA_HWDEP_VERSION	((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */

/* verb */
#define HDA_REG_NID_SHIFT	24
#define HDA_REG_VERB_SHIFT	8
#define HDA_REG_VAL_SHIFT	0
#define HDA_VERB(nid,verb,param)	((nid)<<24 | (verb)<<8 | (param))

struct hda_verb_ioctl {
	u32 verb;	/* HDA_VERB() */
	u32 res;	/* response */
};

/*
 * ioctls
 */
#define HDA_IOCTL_PVERSION		_IOR('H', 0x10, int)
#define HDA_IOCTL_VERB_WRITE		_IOWR('H', 0x11, struct hda_verb_ioctl)
#define HDA_IOCTL_GET_WCAP		_IOWR('H', 0x12, struct hda_verb_ioctl)

#endif
Commit	Line	Data
d0fa1179	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
2807314d TI	2	/*
	3	* HWDEP Interface for HD-audio codec
	4	*
	5	* Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
2807314d TI	6	*/
	7
	8	#ifndef __SOUND_HDA_HWDEP_H
	9	#define __SOUND_HDA_HWDEP_H
	10
	11	#define HDA_HWDEP_VERSION ((1 << 16) \| (0 << 8) \| (0 << 0)) /* 1.0.0 */
	12
	13	/* verb */
	14	#define HDA_REG_NID_SHIFT 24
	15	#define HDA_REG_VERB_SHIFT 8
	16	#define HDA_REG_VAL_SHIFT 0
	17	#define HDA_VERB(nid,verb,param) ((nid)<<24 \| (verb)<<8 \| (param))
	18
	19	struct hda_verb_ioctl {
	20	u32 verb; /* HDA_VERB() */
	21	u32 res; /* response */
	22	};
	23
	24	/*
	25	* ioctls
	26	*/
	27	#define HDA_IOCTL_PVERSION _IOR('H', 0x10, int)
	28	#define HDA_IOCTL_VERB_WRITE _IOWR('H', 0x11, struct hda_verb_ioctl)
	29	#define HDA_IOCTL_GET_WCAP _IOWR('H', 0x12, struct hda_verb_ioctl)
	30
	31	#endif