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e2be04c7 | 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
ef5fa1a4 | 2 | #ifndef __SOUND_HDSPM_H |
763f356c TI |
3 | #define __SOUND_HDSPM_H |
4 | /* | |
5 | * Copyright (C) 2003 Winfried Ritsch (IEM) | |
6 | * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) | |
0dca1793 AK |
7 | * |
8 | * | |
763f356c TI |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | */ | |
23 | ||
76a3aeac | 24 | #include <linux/types.h> |
76a3aeac | 25 | |
763f356c TI |
26 | /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */ |
27 | #define HDSPM_MAX_CHANNELS 64 | |
28 | ||
0dca1793 AK |
29 | enum hdspm_io_type { |
30 | MADI, | |
31 | MADIface, | |
32 | AIO, | |
33 | AES32, | |
34 | RayDAT | |
35 | }; | |
763f356c | 36 | |
0dca1793 AK |
37 | enum hdspm_speed { |
38 | ss, | |
39 | ds, | |
40 | qs | |
41 | }; | |
763f356c | 42 | |
0dca1793 | 43 | /* -------------------- IOCTL Peak/RMS Meters -------------------- */ |
763f356c | 44 | |
0dca1793 | 45 | struct hdspm_peak_rms { |
ffc287c8 MR |
46 | __u32 input_peaks[64]; |
47 | __u32 playback_peaks[64]; | |
48 | __u32 output_peaks[64]; | |
763f356c | 49 | |
ffc287c8 MR |
50 | __u64 input_rms[64]; |
51 | __u64 playback_rms[64]; | |
52 | __u64 output_rms[64]; | |
763f356c | 53 | |
ffc287c8 | 54 | __u8 speed; /* enum {ss, ds, qs} */ |
0dca1793 | 55 | int status2; |
763f356c TI |
56 | }; |
57 | ||
ef5fa1a4 | 58 | #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \ |
0dca1793 | 59 | _IOR('H', 0x42, struct hdspm_peak_rms) |
763f356c TI |
60 | |
61 | /* ------------ CONFIG block IOCTL ---------------------- */ | |
62 | ||
0dca1793 | 63 | struct hdspm_config { |
763f356c TI |
64 | unsigned char pref_sync_ref; |
65 | unsigned char wordclock_sync_check; | |
66 | unsigned char madi_sync_check; | |
67 | unsigned int system_sample_rate; | |
68 | unsigned int autosync_sample_rate; | |
69 | unsigned char system_clock_mode; | |
70 | unsigned char clock_source; | |
71 | unsigned char autosync_ref; | |
72 | unsigned char line_out; | |
73 | unsigned int passthru; | |
74 | unsigned int analog_out; | |
75 | }; | |
76 | ||
0dca1793 AK |
77 | #define SNDRV_HDSPM_IOCTL_GET_CONFIG \ |
78 | _IOR('H', 0x41, struct hdspm_config) | |
79 | ||
ddcecf6b | 80 | /* |
0dca1793 AK |
81 | * If there's a TCO (TimeCode Option) board installed, |
82 | * there are further options and status data available. | |
83 | * The hdspm_ltc structure contains the current SMPTE | |
84 | * timecode and some status information and can be | |
85 | * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the | |
86 | * hdspm_status struct. | |
ddcecf6b | 87 | */ |
0dca1793 AK |
88 | |
89 | enum hdspm_ltc_format { | |
90 | format_invalid, | |
91 | fps_24, | |
92 | fps_25, | |
93 | fps_2997, | |
94 | fps_30 | |
95 | }; | |
96 | ||
97 | enum hdspm_ltc_frame { | |
98 | frame_invalid, | |
99 | drop_frame, | |
100 | full_frame | |
101 | }; | |
102 | ||
103 | enum hdspm_ltc_input_format { | |
104 | ntsc, | |
105 | pal, | |
106 | no_video | |
107 | }; | |
108 | ||
109 | struct hdspm_ltc { | |
110 | unsigned int ltc; | |
111 | ||
112 | enum hdspm_ltc_format format; | |
113 | enum hdspm_ltc_frame frame; | |
114 | enum hdspm_ltc_input_format input_format; | |
115 | }; | |
116 | ||
b43dd416 | 117 | #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc) |
0dca1793 | 118 | |
ddcecf6b | 119 | /* |
0dca1793 AK |
120 | * The status data reflects the device's current state |
121 | * as determined by the card's configuration and | |
122 | * connection status. | |
ddcecf6b | 123 | */ |
0dca1793 AK |
124 | |
125 | enum hdspm_sync { | |
126 | hdspm_sync_no_lock = 0, | |
127 | hdspm_sync_lock = 1, | |
128 | hdspm_sync_sync = 2 | |
129 | }; | |
130 | ||
131 | enum hdspm_madi_input { | |
132 | hdspm_input_optical = 0, | |
133 | hdspm_input_coax = 1 | |
134 | }; | |
135 | ||
136 | enum hdspm_madi_channel_format { | |
137 | hdspm_format_ch_64 = 0, | |
138 | hdspm_format_ch_56 = 1 | |
139 | }; | |
140 | ||
141 | enum hdspm_madi_frame_format { | |
142 | hdspm_frame_48 = 0, | |
143 | hdspm_frame_96 = 1 | |
144 | }; | |
145 | ||
146 | enum hdspm_syncsource { | |
147 | syncsource_wc = 0, | |
148 | syncsource_madi = 1, | |
149 | syncsource_tco = 2, | |
150 | syncsource_sync = 3, | |
151 | syncsource_none = 4 | |
152 | }; | |
153 | ||
154 | struct hdspm_status { | |
ffc287c8 | 155 | __u8 card_type; /* enum hdspm_io_type */ |
0dca1793 | 156 | enum hdspm_syncsource autosync_source; |
763f356c | 157 | |
ffc287c8 MR |
158 | __u64 card_clock; |
159 | __u32 master_period; | |
0dca1793 AK |
160 | |
161 | union { | |
162 | struct { | |
ffc287c8 MR |
163 | __u8 sync_wc; /* enum hdspm_sync */ |
164 | __u8 sync_madi; /* enum hdspm_sync */ | |
165 | __u8 sync_tco; /* enum hdspm_sync */ | |
166 | __u8 sync_in; /* enum hdspm_sync */ | |
167 | __u8 madi_input; /* enum hdspm_madi_input */ | |
168 | __u8 channel_format; /* enum hdspm_madi_channel_format */ | |
169 | __u8 frame_format; /* enum hdspm_madi_frame_format */ | |
0dca1793 AK |
170 | } madi; |
171 | } card_specific; | |
172 | }; | |
763f356c | 173 | |
0dca1793 AK |
174 | #define SNDRV_HDSPM_IOCTL_GET_STATUS \ |
175 | _IOR('H', 0x47, struct hdspm_status) | |
176 | ||
ddcecf6b | 177 | /* |
0dca1793 | 178 | * Get information about the card and its add-ons. |
ddcecf6b | 179 | */ |
0dca1793 AK |
180 | |
181 | #define HDSPM_ADDON_TCO 1 | |
763f356c | 182 | |
98274f07 | 183 | struct hdspm_version { |
ffc287c8 | 184 | __u8 card_type; /* enum hdspm_io_type */ |
0dca1793 AK |
185 | char cardname[20]; |
186 | unsigned int serial; | |
763f356c | 187 | unsigned short firmware_rev; |
0dca1793 | 188 | int addons; |
763f356c TI |
189 | }; |
190 | ||
0dca1793 | 191 | #define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version) |
763f356c TI |
192 | |
193 | /* ------------- get Matrix Mixer IOCTL --------------- */ | |
194 | ||
ef5fa1a4 TI |
195 | /* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte = |
196 | * 32768 Bytes | |
197 | */ | |
763f356c | 198 | |
25985edc | 199 | /* organisation is 64 channelfader in a continuous memory block */ |
ef5fa1a4 TI |
200 | /* equivalent to hardware definition, maybe for future feature of mmap of |
201 | * them | |
202 | */ | |
0dca1793 | 203 | /* each of 64 outputs has 64 infader and 64 outfader: |
763f356c TI |
204 | Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */ |
205 | ||
206 | #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS | |
207 | ||
98274f07 | 208 | struct hdspm_channelfader { |
763f356c TI |
209 | unsigned int in[HDSPM_MIXER_CHANNELS]; |
210 | unsigned int pb[HDSPM_MIXER_CHANNELS]; | |
211 | }; | |
212 | ||
98274f07 TI |
213 | struct hdspm_mixer { |
214 | struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS]; | |
763f356c TI |
215 | }; |
216 | ||
98274f07 TI |
217 | struct hdspm_mixer_ioctl { |
218 | struct hdspm_mixer *mixer; | |
763f356c TI |
219 | }; |
220 | ||
221 | /* use indirect access due to the limit of ioctl bit size */ | |
98274f07 TI |
222 | #define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl) |
223 | ||
224 | /* typedefs for compatibility to user-space */ | |
225 | typedef struct hdspm_peak_rms hdspm_peak_rms_t; | |
226 | typedef struct hdspm_config_info hdspm_config_info_t; | |
227 | typedef struct hdspm_version hdspm_version_t; | |
228 | typedef struct hdspm_channelfader snd_hdspm_channelfader_t; | |
229 | typedef struct hdspm_mixer hdspm_mixer_t; | |
763f356c | 230 | |
0dca1793 AK |
231 | |
232 | #endif |