Linux v2.6.15-rc6
[pohmelfs.git] / include / sound / hdsp.h
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1 #ifndef __SOUND_HDSP_H
2 #define __SOUND_HDSP_H
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.
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.
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.
22 #define HDSP_MATRIX_MIXER_SIZE 2048
24 typedef enum {
25 Digiface,
26 Multiface,
27 H9652,
28 H9632,
29 Undefined,
30 } HDSP_IO_Type;
32 typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t;
34 struct _snd_hdsp_peak_rms {
35 u32 input_peaks[26];
36 u32 playback_peaks[26];
37 u32 output_peaks[28];
38 u64 input_rms[26];
39 u64 playback_rms[26];
40 /* These are only used for H96xx cards */
41 u64 output_rms[26];
44 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, hdsp_peak_rms_t)
46 typedef struct _snd_hdsp_config_info hdsp_config_info_t;
48 struct _snd_hdsp_config_info {
49 unsigned char pref_sync_ref;
50 unsigned char wordclock_sync_check;
51 unsigned char spdif_sync_check;
52 unsigned char adatsync_sync_check;
53 unsigned char adat_sync_check[3];
54 unsigned char spdif_in;
55 unsigned char spdif_out;
56 unsigned char spdif_professional;
57 unsigned char spdif_emphasis;
58 unsigned char spdif_nonaudio;
59 unsigned int spdif_sample_rate;
60 unsigned int system_sample_rate;
61 unsigned int autosync_sample_rate;
62 unsigned char system_clock_mode;
63 unsigned char clock_source;
64 unsigned char autosync_ref;
65 unsigned char line_out;
66 unsigned char passthru;
67 unsigned char da_gain;
68 unsigned char ad_gain;
69 unsigned char phone_gain;
70 unsigned char xlr_breakout_cable;
71 unsigned char analog_extension_board;
74 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdsp_config_info_t)
76 typedef struct _snd_hdsp_firmware hdsp_firmware_t;
78 struct _snd_hdsp_firmware {
79 void __user *firmware_data; /* 24413 x 4 bytes */
82 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, hdsp_firmware_t)
84 typedef struct _snd_hdsp_version hdsp_version_t;
86 struct _snd_hdsp_version {
87 HDSP_IO_Type io_type;
88 unsigned short firmware_rev;
91 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, hdsp_version_t)
93 typedef struct _snd_hdsp_mixer hdsp_mixer_t;
95 struct _snd_hdsp_mixer {
96 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
99 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, hdsp_mixer_t)
101 typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t;
103 struct _snd_hdsp_9632_aeb {
104 int aebi;
105 int aebo;
108 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, hdsp_9632_aeb_t)
110 #endif /* __SOUND_HDSP_H */