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
 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 */