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1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
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2 #ifndef __SOUND_HDSP_H
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3 #define __SOUND_HDSP_H
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4
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5 /*
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6 * Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
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7 *
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8 * This program is free software; you can redistribute it and/or modify
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9 * it under the terms of the GNU General Public License as published by
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10 * the Free Software Foundation; either version 2 of the License, or
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11 * (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful,
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 * GNU General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program; if not, write to the Free Software
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20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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21 */
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22
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23 #ifdef __linux__
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24 #include <linux/types.h>
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25 #endif
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26
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27 #define HDSP_MATRIX_MIXER_SIZE 2048
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28
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29 enum HDSP_IO_Type {
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30 Digiface,
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31 Multiface,
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32 H9652,
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33 H9632,
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34 RPM,
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35 Undefined,
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36 };
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37
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38 struct hdsp_peak_rms {
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39 __u32 input_peaks[26];
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40 __u32 playback_peaks[26];
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41 __u32 output_peaks[28];
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42 __u64 input_rms[26];
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43 __u64 playback_rms[26];
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44 /* These are only used for H96xx cards */
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45 __u64 output_rms[26];
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46 };
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47
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48 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
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49
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50 struct hdsp_config_info {
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51 unsigned char pref_sync_ref;
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52 unsigned char wordclock_sync_check;
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53 unsigned char spdif_sync_check;
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54 unsigned char adatsync_sync_check;
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55 unsigned char adat_sync_check[3];
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56 unsigned char spdif_in;
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57 unsigned char spdif_out;
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58 unsigned char spdif_professional;
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59 unsigned char spdif_emphasis;
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60 unsigned char spdif_nonaudio;
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61 unsigned int spdif_sample_rate;
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62 unsigned int system_sample_rate;
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63 unsigned int autosync_sample_rate;
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64 unsigned char system_clock_mode;
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65 unsigned char clock_source;
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66 unsigned char autosync_ref;
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67 unsigned char line_out;
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68 unsigned char passthru;
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69 unsigned char da_gain;
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70 unsigned char ad_gain;
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71 unsigned char phone_gain;
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72 unsigned char xlr_breakout_cable;
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73 unsigned char analog_extension_board;
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74 };
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75
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76 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
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77
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78 struct hdsp_firmware {
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79 void *firmware_data; /* 24413 x 4 bytes */
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80 };
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81
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82 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
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83
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84 struct hdsp_version {
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85 enum HDSP_IO_Type io_type;
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86 unsigned short firmware_rev;
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87 };
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88
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89 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
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90
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91 struct hdsp_mixer {
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92 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
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93 };
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94
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95 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
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96
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97 struct hdsp_9632_aeb {
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98 int aebi;
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99 int aebo;
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100 };
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101
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102 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
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103
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104 #endif /* __SOUND_HDSP_H */
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