jpayne@69: /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
jpayne@69: #ifndef __SOUND_HDSPM_H
jpayne@69: #define __SOUND_HDSPM_H
jpayne@69: /*
jpayne@69:  *   Copyright (C) 2003 Winfried Ritsch (IEM)
jpayne@69:  *   based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
jpayne@69:  *
jpayne@69:  *
jpayne@69:  *   This program is free software; you can redistribute it and/or modify
jpayne@69:  *   it under the terms of the GNU General Public License as published by
jpayne@69:  *   the Free Software Foundation; either version 2 of the License, or
jpayne@69:  *   (at your option) any later version.
jpayne@69:  *
jpayne@69:  *   This program is distributed in the hope that it will be useful,
jpayne@69:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
jpayne@69:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jpayne@69:  *   GNU General Public License for more details.
jpayne@69:  *
jpayne@69:  *   You should have received a copy of the GNU General Public License
jpayne@69:  *   along with this program; if not, write to the Free Software
jpayne@69:  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
jpayne@69:  */
jpayne@69: 
jpayne@69: #ifdef __linux__
jpayne@69: #include <linux/types.h>
jpayne@69: #endif
jpayne@69: 
jpayne@69: /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
jpayne@69: #define HDSPM_MAX_CHANNELS      64
jpayne@69: 
jpayne@69: enum hdspm_io_type {
jpayne@69: 	MADI,
jpayne@69: 	MADIface,
jpayne@69: 	AIO,
jpayne@69: 	AES32,
jpayne@69: 	RayDAT
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_speed {
jpayne@69: 	ss,
jpayne@69: 	ds,
jpayne@69: 	qs
jpayne@69: };
jpayne@69: 
jpayne@69: /* -------------------- IOCTL Peak/RMS Meters -------------------- */
jpayne@69: 
jpayne@69: struct hdspm_peak_rms {
jpayne@69: 	__u32 input_peaks[64];
jpayne@69: 	__u32 playback_peaks[64];
jpayne@69: 	__u32 output_peaks[64];
jpayne@69: 
jpayne@69: 	__u64 input_rms[64];
jpayne@69: 	__u64 playback_rms[64];
jpayne@69: 	__u64 output_rms[64];
jpayne@69: 
jpayne@69: 	__u8 speed; /* enum {ss, ds, qs} */
jpayne@69: 	int status2;
jpayne@69: };
jpayne@69: 
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
jpayne@69: 	_IOR('H', 0x42, struct hdspm_peak_rms)
jpayne@69: 
jpayne@69: /* ------------ CONFIG block IOCTL ---------------------- */
jpayne@69: 
jpayne@69: struct hdspm_config {
jpayne@69: 	unsigned char pref_sync_ref;
jpayne@69: 	unsigned char wordclock_sync_check;
jpayne@69: 	unsigned char madi_sync_check;
jpayne@69: 	unsigned int system_sample_rate;
jpayne@69: 	unsigned int autosync_sample_rate;
jpayne@69: 	unsigned char system_clock_mode;
jpayne@69: 	unsigned char clock_source;
jpayne@69: 	unsigned char autosync_ref;
jpayne@69: 	unsigned char line_out;
jpayne@69: 	unsigned int passthru;
jpayne@69: 	unsigned int analog_out;
jpayne@69: };
jpayne@69: 
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_CONFIG \
jpayne@69: 	_IOR('H', 0x41, struct hdspm_config)
jpayne@69: 
jpayne@69: /*
jpayne@69:  * If there's a TCO (TimeCode Option) board installed,
jpayne@69:  * there are further options and status data available.
jpayne@69:  * The hdspm_ltc structure contains the current SMPTE
jpayne@69:  * timecode and some status information and can be
jpayne@69:  * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
jpayne@69:  * hdspm_status struct.
jpayne@69:  */
jpayne@69: 
jpayne@69: enum hdspm_ltc_format {
jpayne@69: 	format_invalid,
jpayne@69: 	fps_24,
jpayne@69: 	fps_25,
jpayne@69: 	fps_2997,
jpayne@69: 	fps_30
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_ltc_frame {
jpayne@69: 	frame_invalid,
jpayne@69: 	drop_frame,
jpayne@69: 	full_frame
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_ltc_input_format {
jpayne@69: 	ntsc,
jpayne@69: 	pal,
jpayne@69: 	no_video
jpayne@69: };
jpayne@69: 
jpayne@69: struct hdspm_ltc {
jpayne@69: 	unsigned int ltc;
jpayne@69: 
jpayne@69: 	enum hdspm_ltc_format format;
jpayne@69: 	enum hdspm_ltc_frame frame;
jpayne@69: 	enum hdspm_ltc_input_format input_format;
jpayne@69: };
jpayne@69: 
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc)
jpayne@69: 
jpayne@69: /*
jpayne@69:  * The status data reflects the device's current state
jpayne@69:  * as determined by the card's configuration and
jpayne@69:  * connection status.
jpayne@69:  */
jpayne@69: 
jpayne@69: enum hdspm_sync {
jpayne@69: 	hdspm_sync_no_lock = 0,
jpayne@69: 	hdspm_sync_lock = 1,
jpayne@69: 	hdspm_sync_sync = 2
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_madi_input {
jpayne@69: 	hdspm_input_optical = 0,
jpayne@69: 	hdspm_input_coax = 1
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_madi_channel_format {
jpayne@69: 	hdspm_format_ch_64 = 0,
jpayne@69: 	hdspm_format_ch_56 = 1
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_madi_frame_format {
jpayne@69: 	hdspm_frame_48 = 0,
jpayne@69: 	hdspm_frame_96 = 1
jpayne@69: };
jpayne@69: 
jpayne@69: enum hdspm_syncsource {
jpayne@69: 	syncsource_wc = 0,
jpayne@69: 	syncsource_madi = 1,
jpayne@69: 	syncsource_tco = 2,
jpayne@69: 	syncsource_sync = 3,
jpayne@69: 	syncsource_none = 4
jpayne@69: };
jpayne@69: 
jpayne@69: struct hdspm_status {
jpayne@69: 	__u8 card_type; /* enum hdspm_io_type */
jpayne@69: 	enum hdspm_syncsource autosync_source;
jpayne@69: 
jpayne@69: 	__u64 card_clock;
jpayne@69: 	__u32 master_period;
jpayne@69: 
jpayne@69: 	union {
jpayne@69: 		struct {
jpayne@69: 			__u8 sync_wc; /* enum hdspm_sync */
jpayne@69: 			__u8 sync_madi; /* enum hdspm_sync */
jpayne@69: 			__u8 sync_tco; /* enum hdspm_sync */
jpayne@69: 			__u8 sync_in; /* enum hdspm_sync */
jpayne@69: 			__u8 madi_input; /* enum hdspm_madi_input */
jpayne@69: 			__u8 channel_format; /* enum hdspm_madi_channel_format */
jpayne@69: 			__u8 frame_format; /* enum hdspm_madi_frame_format */
jpayne@69: 		} madi;
jpayne@69: 	} card_specific;
jpayne@69: };
jpayne@69: 
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_STATUS \
jpayne@69: 	_IOR('H', 0x47, struct hdspm_status)
jpayne@69: 
jpayne@69: /*
jpayne@69:  * Get information about the card and its add-ons.
jpayne@69:  */
jpayne@69: 
jpayne@69: #define HDSPM_ADDON_TCO 1
jpayne@69: 
jpayne@69: struct hdspm_version {
jpayne@69: 	__u8 card_type; /* enum hdspm_io_type */
jpayne@69: 	char cardname[20];
jpayne@69: 	unsigned int serial;
jpayne@69: 	unsigned short firmware_rev;
jpayne@69: 	int addons;
jpayne@69: };
jpayne@69: 
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)
jpayne@69: 
jpayne@69: /* ------------- get Matrix Mixer IOCTL --------------- */
jpayne@69: 
jpayne@69: /* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte =
jpayne@69:  * 32768 Bytes
jpayne@69:  */
jpayne@69: 
jpayne@69: /* organisation is 64 channelfader in a continuous memory block */
jpayne@69: /* equivalent to hardware definition, maybe for future feature of mmap of
jpayne@69:  * them
jpayne@69:  */
jpayne@69: /* each of 64 outputs has 64 infader and 64 outfader:
jpayne@69:    Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */
jpayne@69: 
jpayne@69: #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS
jpayne@69: 
jpayne@69: struct hdspm_channelfader {
jpayne@69: 	unsigned int in[HDSPM_MIXER_CHANNELS];
jpayne@69: 	unsigned int pb[HDSPM_MIXER_CHANNELS];
jpayne@69: };
jpayne@69: 
jpayne@69: struct hdspm_mixer {
jpayne@69: 	struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS];
jpayne@69: };
jpayne@69: 
jpayne@69: struct hdspm_mixer_ioctl {
jpayne@69: 	struct hdspm_mixer *mixer;
jpayne@69: };
jpayne@69: 
jpayne@69: /* use indirect access due to the limit of ioctl bit size */
jpayne@69: #define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl)
jpayne@69: 
jpayne@69: #endif