1 #ifndef __SOUND_HDSP_H 2 #define __SOUND_HDSP_H 3 4 /* 5 * Copyright (C) 2003 Thomas Charbonnel (thomas (at) 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 #define HDSP_MATRIX_MIXER_SIZE 2048 23 24 enum HDSP_IO_Type { 25 Digiface, 26 Multiface, 27 H9652, 28 H9632, 29 Undefined, 30 }; 31 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]; 40 }; 41 42 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) 43 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; 68 }; 69 70 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info) 71 72 struct hdsp_firmware { 73 void __user *firmware_data; /* 24413 x 4 bytes */ 74 }; 75 76 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) 77 78 struct hdsp_version { 79 enum HDSP_IO_Type io_type; 80 unsigned short firmware_rev; 81 }; 82 83 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) 84 85 struct hdsp_mixer { 86 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 87 }; 88 89 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) 90 91 struct hdsp_9632_aeb { 92 int aebi; 93 int aebo; 94 }; 95 96 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) 97 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; 106 107 #endif /* __SOUND_HDSP_H */ 108