1/*
 2 * HWDEP Interface for HD-audio codec
 3 *
 4 * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
 5 *
 6 *  This driver is free software; you can redistribute it and/or modify
 7 *  it under the terms of the GNU General Public License as published by
 8 *  the Free Software Foundation; either version 2 of the License, or
 9 *  (at your option) any later version.
10 *
11 *  This driver is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19 */
20
21#ifndef __SOUND_HDA_HWDEP_H
22#define __SOUND_HDA_HWDEP_H
23
24#define HDA_HWDEP_VERSION	((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */
25
26/* verb */
27#define HDA_REG_NID_SHIFT	24
28#define HDA_REG_VERB_SHIFT	8
29#define HDA_REG_VAL_SHIFT	0
30#define HDA_VERB(nid,verb,param)	((nid)<<24 | (verb)<<8 | (param))
31
32struct hda_verb_ioctl {
33	u32 verb;	/* HDA_VERB() */
34	u32 res;	/* response */
35};
36
37/*
38 * ioctls
39 */
40#define HDA_IOCTL_PVERSION		_IOR('H', 0x10, int)
41#define HDA_IOCTL_VERB_WRITE		_IOWR('H', 0x11, struct hda_verb_ioctl)
42#define HDA_IOCTL_GET_WCAP		_IOWR('H', 0x12, struct hda_verb_ioctl)
43
44#endif

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * HWDEP Interface for HD-audio codec
 4 *
 5 * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 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
19struct 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