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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 ([email protected])
7 */
8
9#ifdef __linux__
10#include <linux/types.h>
11#endif
12
13#define HDSP_MATRIX_MIXER_SIZE 2048
14
15enum HDSP_IO_Type {
16 Digiface,
17 Multiface,
18 H9652,
19 H9632,
20 RPM,
21 Undefined,
22};
23
24struct hdsp_peak_rms {
25 __u32 input_peaks[26];
26 __u32 playback_peaks[26];
27 __u32 output_peaks[28];
28 __u64 input_rms[26];
29 __u64 playback_rms[26];
30 /* These are only used for H96xx cards */
31 __u64 output_rms[26];
32};
33
34#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
35
36struct hdsp_config_info {
37 unsigned char pref_sync_ref;
38 unsigned char wordclock_sync_check;
39 unsigned char spdif_sync_check;
40 unsigned char adatsync_sync_check;
41 unsigned char adat_sync_check[3];
42 unsigned char spdif_in;
43 unsigned char spdif_out;
44 unsigned char spdif_professional;
45 unsigned char spdif_emphasis;
46 unsigned char spdif_nonaudio;
47 unsigned int spdif_sample_rate;
48 unsigned int system_sample_rate;
49 unsigned int autosync_sample_rate;
50 unsigned char system_clock_mode;
51 unsigned char clock_source;
52 unsigned char autosync_ref;
53 unsigned char line_out;
54 unsigned char passthru;
55 unsigned char da_gain;
56 unsigned char ad_gain;
57 unsigned char phone_gain;
58 unsigned char xlr_breakout_cable;
59 unsigned char analog_extension_board;
60};
61
62#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
63
64struct hdsp_firmware {
65 void *firmware_data; /* 24413 x 4 bytes */
66};
67
68#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
69
70struct hdsp_version {
71 enum HDSP_IO_Type io_type;
72 unsigned short firmware_rev;
73};
74
75#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
76
77struct hdsp_mixer {
78 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
79};
80
81#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
82
83struct hdsp_9632_aeb {
84 int aebi;
85 int aebo;
86};
87
88#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
89
90#endif /* __SOUND_HDSP_H */