| 1 | #ifndef __SOUND_HDSP_H
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| 2 | #define __SOUND_HDSP_H
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| 3 |
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| 4 | /*
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| 5 | * Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
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| 6 | *
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| 7 | * This program is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 2 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * This program is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, write to the Free Software
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| 19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 20 | */
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| 21 |
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| 22 | #include <linux/types.h>
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| 23 |
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| 24 | #define HDSP_MATRIX_MIXER_SIZE 2048
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| 25 |
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| 26 | enum HDSP_IO_Type {
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| 27 | Digiface,
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| 28 | Multiface,
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| 29 | H9652,
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| 30 | H9632,
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| 31 | RPM,
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| 32 | Undefined,
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| 33 | };
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| 34 |
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| 35 | struct hdsp_peak_rms {
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| 36 | __u32 input_peaks[26];
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| 37 | __u32 playback_peaks[26];
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| 38 | __u32 output_peaks[28];
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| 39 | __u64 input_rms[26];
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| 40 | __u64 playback_rms[26];
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| 41 | /* These are only used for H96xx cards */
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| 42 | __u64 output_rms[26];
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| 43 | };
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| 44 |
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| 45 | #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
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| 46 |
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| 47 | struct hdsp_config_info {
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| 48 | unsigned char pref_sync_ref;
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| 49 | unsigned char wordclock_sync_check;
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| 50 | unsigned char spdif_sync_check;
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| 51 | unsigned char adatsync_sync_check;
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| 52 | unsigned char adat_sync_check[3];
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| 53 | unsigned char spdif_in;
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| 54 | unsigned char spdif_out;
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| 55 | unsigned char spdif_professional;
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| 56 | unsigned char spdif_emphasis;
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| 57 | unsigned char spdif_nonaudio;
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| 58 | unsigned int spdif_sample_rate;
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| 59 | unsigned int system_sample_rate;
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| 60 | unsigned int autosync_sample_rate;
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| 61 | unsigned char system_clock_mode;
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| 62 | unsigned char clock_source;
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| 63 | unsigned char autosync_ref;
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| 64 | unsigned char line_out;
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| 65 | unsigned char passthru;
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| 66 | unsigned char da_gain;
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| 67 | unsigned char ad_gain;
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| 68 | unsigned char phone_gain;
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| 69 | unsigned char xlr_breakout_cable;
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| 70 | unsigned char analog_extension_board;
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| 71 | };
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| 72 |
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| 73 | #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
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| 74 |
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| 75 | struct hdsp_firmware {
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| 76 | void __user *firmware_data; /* 24413 x 4 bytes */
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| 77 | };
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| 78 |
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| 79 | #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
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| 80 |
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| 81 | struct hdsp_version {
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| 82 | enum HDSP_IO_Type io_type;
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| 83 | unsigned short firmware_rev;
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| 84 | };
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| 85 |
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| 86 | #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
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| 87 |
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| 88 | struct hdsp_mixer {
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| 89 | unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
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| 90 | };
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| 91 |
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| 92 | #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
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| 93 |
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| 94 | struct hdsp_9632_aeb {
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| 95 | int aebi;
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| 96 | int aebo;
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| 97 | };
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| 98 |
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| 99 | #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
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| 100 |
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| 101 | /* typedefs for compatibility to user-space */
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| 102 | typedef enum HDSP_IO_Type HDSP_IO_Type;
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| 103 | typedef struct hdsp_peak_rms hdsp_peak_rms_t;
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| 104 | typedef struct hdsp_config_info hdsp_config_info_t;
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| 105 | typedef struct hdsp_firmware hdsp_firmware_t;
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| 106 | typedef struct hdsp_version hdsp_version_t;
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| 107 | typedef struct hdsp_mixer hdsp_mixer_t;
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| 108 | typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;
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| 109 |
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| 110 | #endif /* __SOUND_HDSP_H */
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