fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / sound / hdsp.h
blobdec6b1dc37eab02c0c7ed2e498b08db1240b87fb
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 enum HDSP_IO_Type {
25 Digiface,
26 Multiface,
27 H9652,
28 H9632,
29 Undefined,
32 struct 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];
42 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
44 struct 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;
70 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
72 struct hdsp_firmware {
73 void __user *firmware_data; /* 24413 x 4 bytes */
76 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
78 struct hdsp_version {
79 enum HDSP_IO_Type io_type;
80 unsigned short firmware_rev;
83 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
85 struct hdsp_mixer {
86 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
89 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
91 struct hdsp_9632_aeb {
92 int aebi;
93 int aebo;
96 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
98 /* typedefs for compatibility to user-space */
99 typedef enum HDSP_IO_Type HDSP_IO_Type;
100 typedef struct hdsp_peak_rms hdsp_peak_rms_t;
101 typedef struct hdsp_config_info hdsp_config_info_t;
102 typedef struct hdsp_firmware hdsp_firmware_t;
103 typedef struct hdsp_version hdsp_version_t;
104 typedef struct hdsp_mixer hdsp_mixer_t;
105 typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;
107 #endif /* __SOUND_HDSP_H */