1674e95caSDavid Howells #ifndef __SOUND_HDSPM_H 2674e95caSDavid Howells #define __SOUND_HDSPM_H 3674e95caSDavid Howells /* 4674e95caSDavid Howells * Copyright (C) 2003 Winfried Ritsch (IEM) 5674e95caSDavid Howells * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) 6674e95caSDavid Howells * 7674e95caSDavid Howells * 8674e95caSDavid Howells * This program is free software; you can redistribute it and/or modify 9674e95caSDavid Howells * it under the terms of the GNU General Public License as published by 10674e95caSDavid Howells * the Free Software Foundation; either version 2 of the License, or 11674e95caSDavid Howells * (at your option) any later version. 12674e95caSDavid Howells * 13674e95caSDavid Howells * This program is distributed in the hope that it will be useful, 14674e95caSDavid Howells * but WITHOUT ANY WARRANTY; without even the implied warranty of 15674e95caSDavid Howells * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16674e95caSDavid Howells * GNU General Public License for more details. 17674e95caSDavid Howells * 18674e95caSDavid Howells * You should have received a copy of the GNU General Public License 19674e95caSDavid Howells * along with this program; if not, write to the Free Software 20674e95caSDavid Howells * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21674e95caSDavid Howells */ 22674e95caSDavid Howells 2376a3aeacSMikko Rapeli #ifdef __KERNEL__ 2476a3aeacSMikko Rapeli #include <linux/types.h> 2576a3aeacSMikko Rapeli #else 2676a3aeacSMikko Rapeli #include <stdint.h> 2776a3aeacSMikko Rapeli #endif 2876a3aeacSMikko Rapeli 29674e95caSDavid Howells /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */ 30674e95caSDavid Howells #define HDSPM_MAX_CHANNELS 64 31674e95caSDavid Howells 32674e95caSDavid Howells enum hdspm_io_type { 33674e95caSDavid Howells MADI, 34674e95caSDavid Howells MADIface, 35674e95caSDavid Howells AIO, 36674e95caSDavid Howells AES32, 37674e95caSDavid Howells RayDAT 38674e95caSDavid Howells }; 39674e95caSDavid Howells 40674e95caSDavid Howells enum hdspm_speed { 41674e95caSDavid Howells ss, 42674e95caSDavid Howells ds, 43674e95caSDavid Howells qs 44674e95caSDavid Howells }; 45674e95caSDavid Howells 46674e95caSDavid Howells /* -------------------- IOCTL Peak/RMS Meters -------------------- */ 47674e95caSDavid Howells 48674e95caSDavid Howells struct hdspm_peak_rms { 49674e95caSDavid Howells uint32_t input_peaks[64]; 50674e95caSDavid Howells uint32_t playback_peaks[64]; 51674e95caSDavid Howells uint32_t output_peaks[64]; 52674e95caSDavid Howells 53674e95caSDavid Howells uint64_t input_rms[64]; 54674e95caSDavid Howells uint64_t playback_rms[64]; 55674e95caSDavid Howells uint64_t output_rms[64]; 56674e95caSDavid Howells 57674e95caSDavid Howells uint8_t speed; /* enum {ss, ds, qs} */ 58674e95caSDavid Howells int status2; 59674e95caSDavid Howells }; 60674e95caSDavid Howells 61674e95caSDavid Howells #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \ 62674e95caSDavid Howells _IOR('H', 0x42, struct hdspm_peak_rms) 63674e95caSDavid Howells 64674e95caSDavid Howells /* ------------ CONFIG block IOCTL ---------------------- */ 65674e95caSDavid Howells 66674e95caSDavid Howells struct hdspm_config { 67674e95caSDavid Howells unsigned char pref_sync_ref; 68674e95caSDavid Howells unsigned char wordclock_sync_check; 69674e95caSDavid Howells unsigned char madi_sync_check; 70674e95caSDavid Howells unsigned int system_sample_rate; 71674e95caSDavid Howells unsigned int autosync_sample_rate; 72674e95caSDavid Howells unsigned char system_clock_mode; 73674e95caSDavid Howells unsigned char clock_source; 74674e95caSDavid Howells unsigned char autosync_ref; 75674e95caSDavid Howells unsigned char line_out; 76674e95caSDavid Howells unsigned int passthru; 77674e95caSDavid Howells unsigned int analog_out; 78674e95caSDavid Howells }; 79674e95caSDavid Howells 80674e95caSDavid Howells #define SNDRV_HDSPM_IOCTL_GET_CONFIG \ 81674e95caSDavid Howells _IOR('H', 0x41, struct hdspm_config) 82674e95caSDavid Howells 83ddcecf6bSTakashi Iwai /* 84674e95caSDavid Howells * If there's a TCO (TimeCode Option) board installed, 85674e95caSDavid Howells * there are further options and status data available. 86674e95caSDavid Howells * The hdspm_ltc structure contains the current SMPTE 87674e95caSDavid Howells * timecode and some status information and can be 88674e95caSDavid Howells * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the 89674e95caSDavid Howells * hdspm_status struct. 90ddcecf6bSTakashi Iwai */ 91674e95caSDavid Howells 92674e95caSDavid Howells enum hdspm_ltc_format { 93674e95caSDavid Howells format_invalid, 94674e95caSDavid Howells fps_24, 95674e95caSDavid Howells fps_25, 96674e95caSDavid Howells fps_2997, 97674e95caSDavid Howells fps_30 98674e95caSDavid Howells }; 99674e95caSDavid Howells 100674e95caSDavid Howells enum hdspm_ltc_frame { 101674e95caSDavid Howells frame_invalid, 102674e95caSDavid Howells drop_frame, 103674e95caSDavid Howells full_frame 104674e95caSDavid Howells }; 105674e95caSDavid Howells 106674e95caSDavid Howells enum hdspm_ltc_input_format { 107674e95caSDavid Howells ntsc, 108674e95caSDavid Howells pal, 109674e95caSDavid Howells no_video 110674e95caSDavid Howells }; 111674e95caSDavid Howells 112674e95caSDavid Howells struct hdspm_ltc { 113674e95caSDavid Howells unsigned int ltc; 114674e95caSDavid Howells 115674e95caSDavid Howells enum hdspm_ltc_format format; 116674e95caSDavid Howells enum hdspm_ltc_frame frame; 117674e95caSDavid Howells enum hdspm_ltc_input_format input_format; 118674e95caSDavid Howells }; 119674e95caSDavid Howells 120b43dd416SAdrian Knoth #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc) 121674e95caSDavid Howells 122ddcecf6bSTakashi Iwai /* 123674e95caSDavid Howells * The status data reflects the device's current state 124674e95caSDavid Howells * as determined by the card's configuration and 125674e95caSDavid Howells * connection status. 126ddcecf6bSTakashi Iwai */ 127674e95caSDavid Howells 128674e95caSDavid Howells enum hdspm_sync { 129674e95caSDavid Howells hdspm_sync_no_lock = 0, 130674e95caSDavid Howells hdspm_sync_lock = 1, 131674e95caSDavid Howells hdspm_sync_sync = 2 132674e95caSDavid Howells }; 133674e95caSDavid Howells 134674e95caSDavid Howells enum hdspm_madi_input { 135674e95caSDavid Howells hdspm_input_optical = 0, 136674e95caSDavid Howells hdspm_input_coax = 1 137674e95caSDavid Howells }; 138674e95caSDavid Howells 139674e95caSDavid Howells enum hdspm_madi_channel_format { 140674e95caSDavid Howells hdspm_format_ch_64 = 0, 141674e95caSDavid Howells hdspm_format_ch_56 = 1 142674e95caSDavid Howells }; 143674e95caSDavid Howells 144674e95caSDavid Howells enum hdspm_madi_frame_format { 145674e95caSDavid Howells hdspm_frame_48 = 0, 146674e95caSDavid Howells hdspm_frame_96 = 1 147674e95caSDavid Howells }; 148674e95caSDavid Howells 149674e95caSDavid Howells enum hdspm_syncsource { 150674e95caSDavid Howells syncsource_wc = 0, 151674e95caSDavid Howells syncsource_madi = 1, 152674e95caSDavid Howells syncsource_tco = 2, 153674e95caSDavid Howells syncsource_sync = 3, 154674e95caSDavid Howells syncsource_none = 4 155674e95caSDavid Howells }; 156674e95caSDavid Howells 157674e95caSDavid Howells struct hdspm_status { 158674e95caSDavid Howells uint8_t card_type; /* enum hdspm_io_type */ 159674e95caSDavid Howells enum hdspm_syncsource autosync_source; 160674e95caSDavid Howells 161674e95caSDavid Howells uint64_t card_clock; 162674e95caSDavid Howells uint32_t master_period; 163674e95caSDavid Howells 164674e95caSDavid Howells union { 165674e95caSDavid Howells struct { 166674e95caSDavid Howells uint8_t sync_wc; /* enum hdspm_sync */ 167674e95caSDavid Howells uint8_t sync_madi; /* enum hdspm_sync */ 168674e95caSDavid Howells uint8_t sync_tco; /* enum hdspm_sync */ 169674e95caSDavid Howells uint8_t sync_in; /* enum hdspm_sync */ 170674e95caSDavid Howells uint8_t madi_input; /* enum hdspm_madi_input */ 171674e95caSDavid Howells uint8_t channel_format; /* enum hdspm_madi_channel_format */ 172674e95caSDavid Howells uint8_t frame_format; /* enum hdspm_madi_frame_format */ 173674e95caSDavid Howells } madi; 174674e95caSDavid Howells } card_specific; 175674e95caSDavid Howells }; 176674e95caSDavid Howells 177674e95caSDavid Howells #define SNDRV_HDSPM_IOCTL_GET_STATUS \ 178674e95caSDavid Howells _IOR('H', 0x47, struct hdspm_status) 179674e95caSDavid Howells 180ddcecf6bSTakashi Iwai /* 181674e95caSDavid Howells * Get information about the card and its add-ons. 182ddcecf6bSTakashi Iwai */ 183674e95caSDavid Howells 184674e95caSDavid Howells #define HDSPM_ADDON_TCO 1 185674e95caSDavid Howells 186674e95caSDavid Howells struct hdspm_version { 187674e95caSDavid Howells uint8_t card_type; /* enum hdspm_io_type */ 188674e95caSDavid Howells char cardname[20]; 189674e95caSDavid Howells unsigned int serial; 190674e95caSDavid Howells unsigned short firmware_rev; 191674e95caSDavid Howells int addons; 192674e95caSDavid Howells }; 193674e95caSDavid Howells 194674e95caSDavid Howells #define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version) 195674e95caSDavid Howells 196674e95caSDavid Howells /* ------------- get Matrix Mixer IOCTL --------------- */ 197674e95caSDavid Howells 198674e95caSDavid Howells /* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte = 199674e95caSDavid Howells * 32768 Bytes 200674e95caSDavid Howells */ 201674e95caSDavid Howells 202674e95caSDavid Howells /* organisation is 64 channelfader in a continuous memory block */ 203674e95caSDavid Howells /* equivalent to hardware definition, maybe for future feature of mmap of 204674e95caSDavid Howells * them 205674e95caSDavid Howells */ 206674e95caSDavid Howells /* each of 64 outputs has 64 infader and 64 outfader: 207674e95caSDavid Howells Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */ 208674e95caSDavid Howells 209674e95caSDavid Howells #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS 210674e95caSDavid Howells 211674e95caSDavid Howells struct hdspm_channelfader { 212674e95caSDavid Howells unsigned int in[HDSPM_MIXER_CHANNELS]; 213674e95caSDavid Howells unsigned int pb[HDSPM_MIXER_CHANNELS]; 214674e95caSDavid Howells }; 215674e95caSDavid Howells 216674e95caSDavid Howells struct hdspm_mixer { 217674e95caSDavid Howells struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS]; 218674e95caSDavid Howells }; 219674e95caSDavid Howells 220674e95caSDavid Howells struct hdspm_mixer_ioctl { 221674e95caSDavid Howells struct hdspm_mixer *mixer; 222674e95caSDavid Howells }; 223674e95caSDavid Howells 224674e95caSDavid Howells /* use indirect access due to the limit of ioctl bit size */ 225674e95caSDavid Howells #define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl) 226674e95caSDavid Howells 227674e95caSDavid Howells /* typedefs for compatibility to user-space */ 228674e95caSDavid Howells typedef struct hdspm_peak_rms hdspm_peak_rms_t; 229674e95caSDavid Howells typedef struct hdspm_config_info hdspm_config_info_t; 230674e95caSDavid Howells typedef struct hdspm_version hdspm_version_t; 231674e95caSDavid Howells typedef struct hdspm_channelfader snd_hdspm_channelfader_t; 232674e95caSDavid Howells typedef struct hdspm_mixer hdspm_mixer_t; 233674e95caSDavid Howells 234674e95caSDavid Howells 235674e95caSDavid Howells #endif 236