LXR linux/include/uapi/sound/hdsp.h

   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#ifdef __linux__
  24#include <linux/types.h>
  25#endif
  26
  27#define HDSP_MATRIX_MIXER_SIZE 2048
  28
  29enum HDSP_IO_Type {
  30        Digiface,
  31        Multiface,
  32        H9652,
  33        H9632,
  34        RPM,
  35        Undefined,
  36};
  37
  38struct hdsp_peak_rms {
  39        __u32 input_peaks[26];
  40        __u32 playback_peaks[26];
  41        __u32 output_peaks[28];
  42        __u64 input_rms[26];
  43        __u64 playback_rms[26];
  44        /* These are only used for H96xx cards */
  45        __u64 output_rms[26];
  46};
  47
  48#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
  49
  50struct hdsp_config_info {
  51        unsigned char pref_sync_ref;
  52        unsigned char wordclock_sync_check;
  53        unsigned char spdif_sync_check;
  54        unsigned char adatsync_sync_check;
  55        unsigned char adat_sync_check[3];
  56        unsigned char spdif_in;
  57        unsigned char spdif_out;
  58        unsigned char spdif_professional;
  59        unsigned char spdif_emphasis;
  60        unsigned char spdif_nonaudio;
  61        unsigned int spdif_sample_rate;
  62        unsigned int system_sample_rate;
  63        unsigned int autosync_sample_rate;
  64        unsigned char system_clock_mode;
  65        unsigned char clock_source;
  66        unsigned char autosync_ref;
  67        unsigned char line_out;
  68        unsigned char passthru; 
  69        unsigned char da_gain;
  70        unsigned char ad_gain;
  71        unsigned char phone_gain;
  72        unsigned char xlr_breakout_cable;
  73        unsigned char analog_extension_board;
  74};
  75
  76#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
  77
  78struct hdsp_firmware {
  79        void *firmware_data;    /* 24413 x 4 bytes */
  80};
  81
  82#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
  83
  84struct hdsp_version {
  85        enum HDSP_IO_Type io_type;
  86        unsigned short firmware_rev;
  87};
  88
  89#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
  90
  91struct hdsp_mixer {
  92        unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
  93};
  94
  95#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
  96
  97struct hdsp_9632_aeb {
  98        int aebi;
  99        int aebo;
 100};
 101
 102#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
 103
 104#endif /* __SOUND_HDSP_H */
 105