1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2#ifndef __SOUND_HDSP_H
3#define __SOUND_HDSP_H
4
5/*
6 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
7 *
8 *   This program is free software; you can redistribute it and/or modify
9 *   it under the terms of the GNU General Public License as published by
10 *   the Free Software Foundation; either version 2 of the License, or
11 *   (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#ifdef __linux__
24#include <linux/types.h>
25#endif
26
27#define HDSP_MATRIX_MIXER_SIZE 2048
28
29enum HDSP_IO_Type {
30	Digiface,
31	Multiface,
32	H9652,
33	H9632,
34	RPM,
35	Undefined,
36};
37
38struct hdsp_peak_rms {
39	__u32 input_peaks[26];
40	__u32 playback_peaks[26];
41	__u32 output_peaks[28];
42	__u64 input_rms[26];
43	__u64 playback_rms[26];
44	/* These are only used for H96xx cards */
45	__u64 output_rms[26];
46};
47
48#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
49
50struct hdsp_config_info {
51	unsigned char pref_sync_ref;
52	unsigned char wordclock_sync_check;
53	unsigned char spdif_sync_check;
54	unsigned char adatsync_sync_check;
55	unsigned char adat_sync_check[3];
56	unsigned char spdif_in;
57	unsigned char spdif_out;
58	unsigned char spdif_professional;
59	unsigned char spdif_emphasis;
60	unsigned char spdif_nonaudio;
61	unsigned int spdif_sample_rate;
62	unsigned int system_sample_rate;
63	unsigned int autosync_sample_rate;
64	unsigned char system_clock_mode;
65	unsigned char clock_source;
66	unsigned char autosync_ref;
67	unsigned char line_out;
68	unsigned char passthru;
69	unsigned char da_gain;
70	unsigned char ad_gain;
71	unsigned char phone_gain;
72	unsigned char xlr_breakout_cable;
73	unsigned char analog_extension_board;
74};
75
76#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
77
78struct hdsp_firmware {
79	void *firmware_data;	/* 24413 x 4 bytes */
80};
81
82#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
83
84struct hdsp_version {
85	enum HDSP_IO_Type io_type;
86	unsigned short firmware_rev;
87};
88
89#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
90
91struct hdsp_mixer {
92	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
93};
94
95#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
96
97struct hdsp_9632_aeb {
98	int aebi;
99	int aebo;
100};
101
102#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
103
104#endif /* __SOUND_HDSP_H */
105