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Edit File : hdspm.h \| Size : 4.38 KB
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note / #ifndef __SOUND_HDSPM_H #define __SOUND_HDSPM_H / * Copyright (C) 2003 Winfried Ritsch (IEM) * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) / #ifdef __linux__ #include <linux/types.h> #endif / Maximum channels is 64 even on 56Mode you have 64playbacks to matrix / #define HDSPM_MAX_CHANNELS 64 enum hdspm_io_type { MADI, MADIface, AIO, AES32, RayDAT }; enum hdspm_speed { ss, ds, qs }; / -------------------- IOCTL Peak/RMS Meters -------------------- / struct hdspm_peak_rms { __u32 input_peaks[64]; __u32 playback_peaks[64]; __u32 output_peaks[64]; __u64 input_rms[64]; __u64 playback_rms[64]; __u64 output_rms[64]; __u8 speed; / enum {ss, ds, qs} / int status2; }; #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \ _IOR('H', 0x42, struct hdspm_peak_rms) / ------------ CONFIG block IOCTL ---------------------- / struct hdspm_config { unsigned char pref_sync_ref; unsigned char wordclock_sync_check; unsigned char madi_sync_check; unsigned int system_sample_rate; unsigned int autosync_sample_rate; unsigned char system_clock_mode; unsigned char clock_source; unsigned char autosync_ref; unsigned char line_out; unsigned int passthru; unsigned int analog_out; }; #define SNDRV_HDSPM_IOCTL_GET_CONFIG \ _IOR('H', 0x41, struct hdspm_config) / * If there's a TCO (TimeCode Option) board installed, * there are further options and status data available. * The hdspm_ltc structure contains the current SMPTE * timecode and some status information and can be * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the * hdspm_status struct. / enum hdspm_ltc_format { format_invalid, fps_24, fps_25, fps_2997, fps_30 }; enum hdspm_ltc_frame { frame_invalid, drop_frame, full_frame }; enum hdspm_ltc_input_format { ntsc, pal, no_video }; struct hdspm_ltc { unsigned int ltc; enum hdspm_ltc_format format; enum hdspm_ltc_frame frame; enum hdspm_ltc_input_format input_format; }; #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc) / * The status data reflects the device's current state * as determined by the card's configuration and * connection status. / enum hdspm_sync { hdspm_sync_no_lock = 0, hdspm_sync_lock = 1, hdspm_sync_sync = 2 }; enum hdspm_madi_input { hdspm_input_optical = 0, hdspm_input_coax = 1 }; enum hdspm_madi_channel_format { hdspm_format_ch_64 = 0, hdspm_format_ch_56 = 1 }; enum hdspm_madi_frame_format { hdspm_frame_48 = 0, hdspm_frame_96 = 1 }; enum hdspm_syncsource { syncsource_wc = 0, syncsource_madi = 1, syncsource_tco = 2, syncsource_sync = 3, syncsource_none = 4 }; struct hdspm_status { __u8 card_type; / enum hdspm_io_type / enum hdspm_syncsource autosync_source; __u64 card_clock; __u32 master_period; union { struct { __u8 sync_wc; / enum hdspm_sync / __u8 sync_madi; / enum hdspm_sync / __u8 sync_tco; / enum hdspm_sync / __u8 sync_in; / enum hdspm_sync / __u8 madi_input; / enum hdspm_madi_input / __u8 channel_format; / enum hdspm_madi_channel_format / __u8 frame_format; / enum hdspm_madi_frame_format / } madi; } card_specific; }; #define SNDRV_HDSPM_IOCTL_GET_STATUS \ _IOR('H', 0x47, struct hdspm_status) / * Get information about the card and its add-ons. / #define HDSPM_ADDON_TCO 1 struct hdspm_version { __u8 card_type; / enum hdspm_io_type / char cardname[20]; unsigned int serial; unsigned short firmware_rev; int addons; }; #define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version) / ------------- get Matrix Mixer IOCTL --------------- / / MADI mixer: 64inputs+64playback in 64outputs = 8192 => 4Byte = 32768 Bytes / / organisation is 64 channelfader in a continuous memory block / / equivalent to hardware definition, maybe for future feature of mmap of * them / / each of 64 outputs has 64 infader and 64 outfader: Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] / #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS struct hdspm_channelfader { unsigned int in[HDSPM_MIXER_CHANNELS]; unsigned int pb[HDSPM_MIXER_CHANNELS]; }; struct hdspm_mixer { struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS]; }; struct hdspm_mixer_ioctl { struct hdspm_mixer mixer; }; /* use indirect access due to the limit of ioctl bit size */ #define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl) #endif Back

Edit File : hdspm.h | Size : 4.38 KB

/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
#ifndef __SOUND_HDSPM_H
#define __SOUND_HDSPM_H
/*
 *   Copyright (C) 2003 Winfried Ritsch (IEM)
 *   based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
 */

#ifdef __linux__
#include <linux/types.h>
#endif

/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
#define HDSPM_MAX_CHANNELS      64

enum hdspm_io_type {
	MADI,
	MADIface,
	AIO,
	AES32,
	RayDAT
};

enum hdspm_speed {
	ss,
	ds,
	qs
};

/* -------------------- IOCTL Peak/RMS Meters -------------------- */

struct hdspm_peak_rms {
	__u32 input_peaks[64];
	__u32 playback_peaks[64];
	__u32 output_peaks[64];

__u64 input_rms[64];
	__u64 playback_rms[64];
	__u64 output_rms[64];

__u8 speed; /* enum {ss, ds, qs} */
	int status2;
};

#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
	_IOR('H', 0x42, struct hdspm_peak_rms)

/* ------------ CONFIG block IOCTL ---------------------- */

struct hdspm_config {
	unsigned char pref_sync_ref;
	unsigned char wordclock_sync_check;
	unsigned char madi_sync_check;
	unsigned int system_sample_rate;
	unsigned int autosync_sample_rate;
	unsigned char system_clock_mode;
	unsigned char clock_source;
	unsigned char autosync_ref;
	unsigned char line_out;
	unsigned int passthru;
	unsigned int analog_out;
};

#define SNDRV_HDSPM_IOCTL_GET_CONFIG \
	_IOR('H', 0x41, struct hdspm_config)

/*
 * If there's a TCO (TimeCode Option) board installed,
 * there are further options and status data available.
 * The hdspm_ltc structure contains the current SMPTE
 * timecode and some status information and can be
 * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
 * hdspm_status struct.
 */

enum hdspm_ltc_format {
	format_invalid,
	fps_24,
	fps_25,
	fps_2997,
	fps_30
};

enum hdspm_ltc_frame {
	frame_invalid,
	drop_frame,
	full_frame
};

enum hdspm_ltc_input_format {
	ntsc,
	pal,
	no_video
};

struct hdspm_ltc {
	unsigned int ltc;

enum hdspm_ltc_format format;
	enum hdspm_ltc_frame frame;
	enum hdspm_ltc_input_format input_format;
};

#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc)

/*
 * The status data reflects the device's current state
 * as determined by the card's configuration and
 * connection status.
 */

enum hdspm_sync {
	hdspm_sync_no_lock = 0,
	hdspm_sync_lock = 1,
	hdspm_sync_sync = 2
};

enum hdspm_madi_input {
	hdspm_input_optical = 0,
	hdspm_input_coax = 1
};

enum hdspm_madi_channel_format {
	hdspm_format_ch_64 = 0,
	hdspm_format_ch_56 = 1
};

enum hdspm_madi_frame_format {
	hdspm_frame_48 = 0,
	hdspm_frame_96 = 1
};

enum hdspm_syncsource {
	syncsource_wc = 0,
	syncsource_madi = 1,
	syncsource_tco = 2,
	syncsource_sync = 3,
	syncsource_none = 4
};

struct hdspm_status {
	__u8 card_type; /* enum hdspm_io_type */
	enum hdspm_syncsource autosync_source;

__u64 card_clock;
	__u32 master_period;

union {
		struct {
			__u8 sync_wc; /* enum hdspm_sync */
			__u8 sync_madi; /* enum hdspm_sync */
			__u8 sync_tco; /* enum hdspm_sync */
			__u8 sync_in; /* enum hdspm_sync */
			__u8 madi_input; /* enum hdspm_madi_input */
			__u8 channel_format; /* enum hdspm_madi_channel_format */
			__u8 frame_format; /* enum hdspm_madi_frame_format */
		} madi;
	} card_specific;
};

#define SNDRV_HDSPM_IOCTL_GET_STATUS \
	_IOR('H', 0x47, struct hdspm_status)

/*
 * Get information about the card and its add-ons.
 */

#define HDSPM_ADDON_TCO 1

struct hdspm_version {
	__u8 card_type; /* enum hdspm_io_type */
	char cardname[20];
	unsigned int serial;
	unsigned short firmware_rev;
	int addons;
};

#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)

/* ------------- get Matrix Mixer IOCTL --------------- */

/* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte =
 * 32768 Bytes
 */

/* organisation is 64 channelfader in a continuous memory block */
/* equivalent to hardware definition, maybe for future feature of mmap of
 * them
 */
/* each of 64 outputs has 64 infader and 64 outfader:
   Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */

#define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS

struct hdspm_channelfader {
	unsigned int in[HDSPM_MIXER_CHANNELS];
	unsigned int pb[HDSPM_MIXER_CHANNELS];
};

struct hdspm_mixer {
	struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS];
};

struct hdspm_mixer_ioctl {
	struct hdspm_mixer *mixer;
};

/* use indirect access due to the limit of ioctl bit size */
#define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl)

#endif

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