1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2 #ifndef __SOUND_HDSP_H 3 #define __SOUND_HDSP_H 4 5 /* 6 * Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org) 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 #include <linux/types.h> 24 25 #define HDSP_MATRIX_MIXER_SIZE 2048 26 27 enum HDSP_IO_Type { 28 Digiface, 29 Multiface, 30 H9652, 31 H9632, 32 RPM, 33 Undefined, 34 }; 35 36 struct hdsp_peak_rms { 37 __u32 input_peaks[26]; 38 __u32 playback_peaks[26]; 39 __u32 output_peaks[28]; 40 __u64 input_rms[26]; 41 __u64 playback_rms[26]; 42 /* These are only used for H96xx cards */ 43 __u64 output_rms[26]; 44 }; 45 46 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms) 47 48 struct hdsp_config_info { 49 unsigned char pref_sync_ref; 50 unsigned char wordclock_sync_check; 51 unsigned char spdif_sync_check; 52 unsigned char adatsync_sync_check; 53 unsigned char adat_sync_check[3]; 54 unsigned char spdif_in; 55 unsigned char spdif_out; 56 unsigned char spdif_professional; 57 unsigned char spdif_emphasis; 58 unsigned char spdif_nonaudio; 59 unsigned int spdif_sample_rate; 60 unsigned int system_sample_rate; 61 unsigned int autosync_sample_rate; 62 unsigned char system_clock_mode; 63 unsigned char clock_source; 64 unsigned char autosync_ref; 65 unsigned char line_out; 66 unsigned char passthru; 67 unsigned char da_gain; 68 unsigned char ad_gain; 69 unsigned char phone_gain; 70 unsigned char xlr_breakout_cable; 71 unsigned char analog_extension_board; 72 }; 73 74 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info) 75 76 struct hdsp_firmware { 77 void __user *firmware_data; /* 24413 x 4 bytes */ 78 }; 79 80 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware) 81 82 struct hdsp_version { 83 enum HDSP_IO_Type io_type; 84 unsigned short firmware_rev; 85 }; 86 87 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version) 88 89 struct hdsp_mixer { 90 unsigned short matrix[HDSP_MATRIX_MIXER_SIZE]; 91 }; 92 93 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer) 94 95 struct hdsp_9632_aeb { 96 int aebi; 97 int aebo; 98 }; 99 100 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb) 101 102 /* typedefs for compatibility to user-space */ 103 typedef enum HDSP_IO_Type HDSP_IO_Type; 104 typedef struct hdsp_peak_rms hdsp_peak_rms_t; 105 typedef struct hdsp_config_info hdsp_config_info_t; 106 typedef struct hdsp_firmware hdsp_firmware_t; 107 typedef struct hdsp_version hdsp_version_t; 108 typedef struct hdsp_mixer hdsp_mixer_t; 109 typedef struct hdsp_9632_aeb hdsp_9632_aeb_t; 110 111 #endif /* __SOUND_HDSP_H */ 112