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#define HDSP_MATRIX_MIXER_SIZE 2048
23
24enum HDSP_IO_Type {
25	Digiface,
26	Multiface,
27	H9652,
28	H9632,
29	Undefined,
30};
31
32struct hdsp_peak_rms {
33	__u32 input_peaks[26];
34	__u32 playback_peaks[26];
35	__u32 output_peaks[28];
36	__u64 input_rms[26];
37	__u64 playback_rms[26];
38	/* These are only used for H96xx cards */
39	__u64 output_rms[26];
40};
41
42#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
43
44struct hdsp_config_info {
45	unsigned char pref_sync_ref;
46	unsigned char wordclock_sync_check;
47	unsigned char spdif_sync_check;
48	unsigned char adatsync_sync_check;
49	unsigned char adat_sync_check[3];
50	unsigned char spdif_in;
51	unsigned char spdif_out;
52	unsigned char spdif_professional;
53	unsigned char spdif_emphasis;
54	unsigned char spdif_nonaudio;
55	unsigned int spdif_sample_rate;
56	unsigned int system_sample_rate;
57	unsigned int autosync_sample_rate;
58	unsigned char system_clock_mode;
59	unsigned char clock_source;
60	unsigned char autosync_ref;
61	unsigned char line_out;
62	unsigned char passthru;
63	unsigned char da_gain;
64	unsigned char ad_gain;
65	unsigned char phone_gain;
66	unsigned char xlr_breakout_cable;
67	unsigned char analog_extension_board;
68};
69
70#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
71
72struct hdsp_firmware {
73	void __user *firmware_data;	/* 24413 x 4 bytes */
74};
75
76#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
77
78struct hdsp_version {
79	enum HDSP_IO_Type io_type;
80	unsigned short firmware_rev;
81};
82
83#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
84
85struct hdsp_mixer {
86	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
87};
88
89#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
90
91struct hdsp_9632_aeb {
92	int aebi;
93	int aebo;
94};
95
96#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
97
98/* typedefs for compatibility to user-space */
99typedef enum HDSP_IO_Type HDSP_IO_Type;
100typedef struct hdsp_peak_rms hdsp_peak_rms_t;
101typedef struct hdsp_config_info hdsp_config_info_t;
102typedef struct hdsp_firmware hdsp_firmware_t;
103typedef struct hdsp_version hdsp_version_t;
104typedef struct hdsp_mixer hdsp_mixer_t;
105typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;
106
107#endif /* __SOUND_HDSP_H */
108