cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hdsp.h (2802B)

      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 */