1#ifndef __SOUND_HDSP_H
2#define __SOUND_HDSP_H
3
4/*
5 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
6 *
7 *   This program is free software; you can redistribute it and/or modify
8 *   it under the terms of the GNU General Public License as published by
9 *   the Free Software Foundation; either version 2 of the License, or
10 *   (at your option) any later version.
11 *
12 *   This program is distributed in the hope that it will be useful,
13 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *   GNU General Public License for more details.
16 *
17 *   You should have received a copy of the GNU General Public License
18 *   along with this program; if not, write to the Free Software
19 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#include <stdint.h>
23
24#define HDSP_MATRIX_MIXER_SIZE 2048
25
26typedef enum {
27	Digiface,
28	Multiface,
29	H9652,
30	H9632,
31	RPM,
32	Undefined,
33} HDSP_IO_Type;
34
35typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t;
36
37struct _snd_hdsp_peak_rms {
38	uint32_t input_peaks[26];
39	uint32_t playback_peaks[26];
40	uint32_t output_peaks[28];
41	uint64_t input_rms[26];
42	uint64_t playback_rms[26];
43	/* These are only used for H96xx cards */
44	uint64_t output_rms[26];
45};
46
47#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, hdsp_peak_rms_t)
48
49typedef struct _snd_hdsp_config_info hdsp_config_info_t;
50
51struct _snd_hdsp_config_info {
52	unsigned char pref_sync_ref;
53	unsigned char wordclock_sync_check;
54	unsigned char spdif_sync_check;
55	unsigned char adatsync_sync_check;
56	unsigned char adat_sync_check[3];
57	unsigned char spdif_in;
58	unsigned char spdif_out;
59	unsigned char spdif_professional;
60	unsigned char spdif_emphasis;
61	unsigned char spdif_nonaudio;
62	unsigned int spdif_sample_rate;
63	unsigned int system_sample_rate;
64	unsigned int autosync_sample_rate;
65	unsigned char system_clock_mode;
66	unsigned char clock_source;
67	unsigned char autosync_ref;
68	unsigned char line_out;
69	unsigned char passthru;
70	unsigned char da_gain;
71	unsigned char ad_gain;
72	unsigned char phone_gain;
73	unsigned char xlr_breakout_cable;
74	unsigned char analog_extension_board;
75};
76
77#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdsp_config_info_t)
78
79typedef struct _snd_hdsp_firmware hdsp_firmware_t;
80
81struct _snd_hdsp_firmware {
82	void *firmware_data;	/* 24413 x 4 bytes */
83};
84
85#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, hdsp_firmware_t)
86
87typedef struct _snd_hdsp_version hdsp_version_t;
88
89struct _snd_hdsp_version {
90	HDSP_IO_Type io_type;
91	unsigned short firmware_rev;
92};
93
94#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, hdsp_version_t)
95
96typedef struct _snd_hdsp_mixer hdsp_mixer_t;
97
98struct _snd_hdsp_mixer {
99	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
100};
101
102#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, hdsp_mixer_t)
103
104typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t;
105
106struct _snd_hdsp_9632_aeb {
107	int aebi;
108	int aebo;
109};
110
111#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, hdsp_9632_aeb_t)
112
113#endif /* __SOUND_HDSP_H */
114