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 <linux/types.h>
23
24#define HDSP_MATRIX_MIXER_SIZE 2048
25
26enum HDSP_IO_Type {
27	Digiface,
28	Multiface,
29	H9652,
30	H9632,
31	RPM,
32	Undefined,
33};
34
35struct hdsp_peak_rms {
36	__u32 input_peaks[26];
37	__u32 playback_peaks[26];
38	__u32 output_peaks[28];
39	__u64 input_rms[26];
40	__u64 playback_rms[26];
41	/* These are only used for H96xx cards */
42	__u64 output_rms[26];
43};
44
45#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
46
47struct hdsp_config_info {
48	unsigned char pref_sync_ref;
49	unsigned char wordclock_sync_check;
50	unsigned char spdif_sync_check;
51	unsigned char adatsync_sync_check;
52	unsigned char adat_sync_check[3];
53	unsigned char spdif_in;
54	unsigned char spdif_out;
55	unsigned char spdif_professional;
56	unsigned char spdif_emphasis;
57	unsigned char spdif_nonaudio;
58	unsigned int spdif_sample_rate;
59	unsigned int system_sample_rate;
60	unsigned int autosync_sample_rate;
61	unsigned char system_clock_mode;
62	unsigned char clock_source;
63	unsigned char autosync_ref;
64	unsigned char line_out;
65	unsigned char passthru;
66	unsigned char da_gain;
67	unsigned char ad_gain;
68	unsigned char phone_gain;
69	unsigned char xlr_breakout_cable;
70	unsigned char analog_extension_board;
71};
72
73#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
74
75struct hdsp_firmware {
76	void __user *firmware_data;	/* 24413 x 4 bytes */
77};
78
79#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
80
81struct hdsp_version {
82	enum HDSP_IO_Type io_type;
83	unsigned short firmware_rev;
84};
85
86#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
87
88struct hdsp_mixer {
89	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
90};
91
92#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
93
94struct hdsp_9632_aeb {
95	int aebi;
96	int aebo;
97};
98
99#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
100
101/* typedefs for compatibility to user-space */
102typedef enum HDSP_IO_Type HDSP_IO_Type;
103typedef struct hdsp_peak_rms hdsp_peak_rms_t;
104typedef struct hdsp_config_info hdsp_config_info_t;
105typedef struct hdsp_firmware hdsp_firmware_t;
106typedef struct hdsp_version hdsp_version_t;
107typedef struct hdsp_mixer hdsp_mixer_t;
108typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;
109
110#endif /* __SOUND_HDSP_H */
111