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 <stdint.h> 23 24#define HDSP_MATRIX_MIXER_SIZE 2048 25 26typedef enum { 27 Digiface, 28 Multiface, 29 H9652, 30 H9632, 31 RPM, 32 Undefined, 33} HDSP_IO_Type; 34 35typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t; 36 37struct _snd_hdsp_peak_rms { 38 uint32_t input_peaks[26]; 39 uint32_t playback_peaks[26]; 40 uint32_t output_peaks[28]; 41 uint64_t input_rms[26]; 42 uint64_t playback_rms[26]; 43 /* These are only used for H96xx cards */ 44 uint64_t output_rms[26]; 45}; 46 47#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, hdsp_peak_rms_t) 48 49typedef struct _snd_hdsp_config_info hdsp_config_info_t; 50 51struct _snd_hdsp_config_info { 52 unsigned char pref_sync_ref; 53 unsigned char wordclock_sync_check; 54 unsigned char spdif_sync_check; 55 unsigned char adatsync_sync_check; 56 unsigned char adat_sync_check[3]; 57 unsigned char spdif_in; 58 unsigned char spdif_out; 59 unsigned char spdif_professional; 60 unsigned char spdif_emphasis; 61 unsigned char spdif_nonaudio; 62 unsigned int spdif_sample_rate; 63 unsigned int system_sample_rate; 64 unsigned int autosync_sample_rate; 65 unsigned char system_clock_mode; 66 unsigned char clock_source; 67 unsigned char autosync_ref; 68 unsigned char line_out; 69 unsigned char passthru; 70 unsigned char da_gain; 71 unsigned char ad_gain; 72 unsigned char phone_gain; 73 unsigned char xlr_breakout_cable; 74 unsigned char analog_extension_board; 75}; 76 77#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdsp_config_info_t) 78 79typedef struct _snd_hdsp_firmware hdsp_firmware_t; 80 81struct _snd_hdsp_firmware { 82 void *firmware_data; /* 24413 x 4 bytes */ 83}; 84 85#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, hdsp_firmware_t) 86 87typedef struct _snd_hdsp_version hdsp_version_t; 88 89struct _snd_hdsp_version { 90 HDSP_IO_Type io_type; 91 unsigned short firmware_rev; 92}; 93 94#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, hdsp_version_t) 95 96typedef struct _snd_hdsp_mixer hdsp_mixer_t; 97 98struct _snd_hdsp_mixer { 99 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 100}; 101 102#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, hdsp_mixer_t) 103 104typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t; 105 106struct _snd_hdsp_9632_aeb { 107 int aebi; 108 int aebo; 109}; 110 111#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, hdsp_9632_aeb_t) 112 113#endif /* __SOUND_HDSP_H */ 114