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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Driver for Digigram miXart soundcards
4 *
5 * low level interface with interrupt handling and mail box implementation
6 *
7 * Copyright (c) 2003 by Digigram <alsa@digigram.com>
8 */
9
10#ifndef __SOUND_MIXART_CORE_H
11#define __SOUND_MIXART_CORE_H
12
13
14enum mixart_message_id {
15 MSG_CONNECTOR_GET_AUDIO_INFO = 0x050008,
16 MSG_CONNECTOR_GET_OUT_AUDIO_LEVEL = 0x050009,
17 MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL = 0x05000A,
18
19 MSG_CONSOLE_MANAGER = 0x070000,
20 MSG_CONSOLE_GET_CLOCK_UID = 0x070003,
21
22 MSG_PHYSICALIO_SET_LEVEL = 0x0F0008,
23
24 MSG_STREAM_ADD_INPUT_GROUP = 0x130000,
25 MSG_STREAM_ADD_OUTPUT_GROUP = 0x130001,
26 MSG_STREAM_DELETE_GROUP = 0x130004,
27 MSG_STREAM_START_STREAM_GRP_PACKET = 0x130006,
28 MSG_STREAM_START_INPUT_STAGE_PACKET = 0x130007,
29 MSG_STREAM_START_OUTPUT_STAGE_PACKET = 0x130008,
30 MSG_STREAM_STOP_STREAM_GRP_PACKET = 0x130009,
31 MSG_STREAM_STOP_INPUT_STAGE_PACKET = 0x13000A,
32 MSG_STREAM_STOP_OUTPUT_STAGE_PACKET = 0x13000B,
33 MSG_STREAM_SET_INPUT_STAGE_PARAM = 0x13000F,
34 MSG_STREAM_SET_OUTPUT_STAGE_PARAM = 0x130010,
35 MSG_STREAM_SET_IN_AUDIO_LEVEL = 0x130015,
36 MSG_STREAM_SET_OUT_STREAM_LEVEL = 0x130017,
37
38 MSG_SYSTEM_FIRST_ID = 0x160000,
39 MSG_SYSTEM_ENUM_PHYSICAL_IO = 0x16000E,
40 MSG_SYSTEM_ENUM_PLAY_CONNECTOR = 0x160017,
41 MSG_SYSTEM_ENUM_RECORD_CONNECTOR = 0x160018,
42 MSG_SYSTEM_WAIT_SYNCHRO_CMD = 0x16002C,
43 MSG_SYSTEM_SEND_SYNCHRO_CMD = 0x16002D,
44
45 MSG_SERVICES_TIMER_NOTIFY = 0x1D0404,
46 MSG_SERVICES_REPORT_TRACES = 0x1D0700,
47
48 MSG_CLOCK_CHECK_PROPERTIES = 0x200001,
49 MSG_CLOCK_SET_PROPERTIES = 0x200002,
50};
51
52
53struct mixart_msg
54{
55 u32 message_id;
56 struct mixart_uid uid;
57 void* data;
58 size_t size;
59};
60
61/* structs used to communicate with miXart */
62
63struct mixart_enum_connector_resp
64{
65 u32 error_code;
66 u32 first_uid_offset;
67 u32 uid_count;
68 u32 current_uid_index;
69 struct mixart_uid uid[MIXART_MAX_PHYS_CONNECTORS];
70} __attribute__((packed));
71
72
73/* used for following struct */
74#define MIXART_FLOAT_P_22_0_TO_HEX 0x41b00000 /* 22.0f */
75#define MIXART_FLOAT_M_20_0_TO_HEX 0xc1a00000 /* -20.0f */
76#define MIXART_FLOAT____0_0_TO_HEX 0x00000000 /* 0.0f */
77
78struct mixart_audio_info_req
79{
80 u32 line_max_level; /* float */
81 u32 micro_max_level; /* float */
82 u32 cd_max_level; /* float */
83} __attribute__((packed));
84
85struct mixart_analog_hw_info
86{
87 u32 is_present;
88 u32 hw_connection_type;
89 u32 max_level; /* float */
90 u32 min_var_level; /* float */
91 u32 max_var_level; /* float */
92 u32 step_var_level; /* float */
93 u32 fix_gain; /* float */
94 u32 zero_var; /* float */
95} __attribute__((packed));
96
97struct mixart_digital_hw_info
98{
99 u32 hw_connection_type;
100 u32 presence;
101 u32 clock;
102 u32 reserved;
103} __attribute__((packed));
104
105struct mixart_analog_info
106{
107 u32 type_mask;
108 struct mixart_analog_hw_info micro_info;
109 struct mixart_analog_hw_info line_info;
110 struct mixart_analog_hw_info cd_info;
111 u32 analog_level_present;
112} __attribute__((packed));
113
114struct mixart_digital_info
115{
116 u32 type_mask;
117 struct mixart_digital_hw_info aes_info;
118 struct mixart_digital_hw_info adat_info;
119} __attribute__((packed));
120
121struct mixart_audio_info
122{
123 u32 clock_type_mask;
124 struct mixart_analog_info analog_info;
125 struct mixart_digital_info digital_info;
126} __attribute__((packed));
127
128struct mixart_audio_info_resp
129{
130 u32 txx_status;
131 struct mixart_audio_info info;
132} __attribute__((packed));
133
134
135/* used for nb_bytes_max_per_sample */
136#define MIXART_FLOAT_P__4_0_TO_HEX 0x40800000 /* +4.0f */
137#define MIXART_FLOAT_P__8_0_TO_HEX 0x41000000 /* +8.0f */
138
139struct mixart_stream_info
140{
141 u32 size_max_byte_frame;
142 u32 size_max_sample_frame;
143 u32 nb_bytes_max_per_sample; /* float */
144} __attribute__((packed));
145
146/* MSG_STREAM_ADD_INPUT_GROUP */
147/* MSG_STREAM_ADD_OUTPUT_GROUP */
148
149struct mixart_streaming_group_req
150{
151 u32 stream_count;
152 u32 channel_count;
153 u32 user_grp_number;
154 u32 first_phys_audio;
155 u32 latency;
156 struct mixart_stream_info stream_info[32];
157 struct mixart_uid connector;
158 u32 flow_entry[32];
159} __attribute__((packed));
160
161struct mixart_stream_desc
162{
163 struct mixart_uid stream_uid;
164 u32 stream_desc;
165} __attribute__((packed));
166
167struct mixart_streaming_group
168{
169 u32 status;
170 struct mixart_uid group;
171 u32 pipe_desc;
172 u32 stream_count;
173 struct mixart_stream_desc stream[32];
174} __attribute__((packed));
175
176/* MSG_STREAM_DELETE_GROUP */
177
178/* request : mixart_uid_t group */
179
180struct mixart_delete_group_resp
181{
182 u32 status;
183 u32 unused[2];
184} __attribute__((packed));
185
186
187/* MSG_STREAM_START_INPUT_STAGE_PACKET = 0x130000 + 7,
188 MSG_STREAM_START_OUTPUT_STAGE_PACKET = 0x130000 + 8,
189 MSG_STREAM_STOP_INPUT_STAGE_PACKET = 0x130000 + 10,
190 MSG_STREAM_STOP_OUTPUT_STAGE_PACKET = 0x130000 + 11,
191 */
192
193struct mixart_fx_couple_uid
194{
195 struct mixart_uid uid_fx_code;
196 struct mixart_uid uid_fx_data;
197} __attribute__((packed));
198
199struct mixart_txx_stream_desc
200{
201 struct mixart_uid uid_pipe;
202 u32 stream_idx;
203 u32 fx_number;
204 struct mixart_fx_couple_uid uid_fx[4];
205} __attribute__((packed));
206
207struct mixart_flow_info
208{
209 struct mixart_txx_stream_desc stream_desc;
210 u32 flow_entry;
211 u32 flow_phy_addr;
212} __attribute__((packed));
213
214struct mixart_stream_state_req
215{
216 u32 delayed;
217 u64 scheduler;
218 u32 reserved4np[3];
219 u32 stream_count; /* set to 1 for instance */
220 struct mixart_flow_info stream_info; /* could be an array[stream_count] */
221} __attribute__((packed));
222
223/* MSG_STREAM_START_STREAM_GRP_PACKET = 0x130000 + 6
224 MSG_STREAM_STOP_STREAM_GRP_PACKET = 0x130000 + 9
225 */
226
227struct mixart_group_state_req
228{
229 u32 delayed;
230 u64 scheduler;
231 u32 reserved4np[2];
232 u32 pipe_count; /* set to 1 for instance */
233 struct mixart_uid pipe_uid[1]; /* could be an array[pipe_count] */
234} __attribute__((packed));
235
236struct mixart_group_state_resp
237{
238 u32 txx_status;
239 u64 scheduler;
240} __attribute__((packed));
241
242
243
244/* Structures used by the MSG_SERVICES_TIMER_NOTIFY command */
245
246struct mixart_sample_pos
247{
248 u32 buffer_id;
249 u32 validity;
250 u32 sample_pos_high_part;
251 u32 sample_pos_low_part;
252} __attribute__((packed));
253
254struct mixart_timer_notify
255{
256 u32 stream_count;
257 struct mixart_sample_pos streams[MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS];
258} __attribute__((packed));
259
260
261/* MSG_CONSOLE_GET_CLOCK_UID = 0x070003,
262 */
263
264/* request is a uid with desc = MSG_CONSOLE_MANAGER | cardindex */
265
266struct mixart_return_uid
267{
268 u32 error_code;
269 struct mixart_uid uid;
270} __attribute__((packed));
271
272/* MSG_CLOCK_CHECK_PROPERTIES = 0x200001,
273 MSG_CLOCK_SET_PROPERTIES = 0x200002,
274*/
275
276enum mixart_clock_generic_type {
277 CGT_NO_CLOCK,
278 CGT_INTERNAL_CLOCK,
279 CGT_PROGRAMMABLE_CLOCK,
280 CGT_INTERNAL_ENSLAVED_CLOCK,
281 CGT_EXTERNAL_CLOCK,
282 CGT_CURRENT_CLOCK
283};
284
285enum mixart_clock_mode {
286 CM_UNDEFINED,
287 CM_MASTER,
288 CM_SLAVE,
289 CM_STANDALONE,
290 CM_NOT_CONCERNED
291};
292
293
294struct mixart_clock_properties
295{
296 u32 error_code;
297 u32 validation_mask;
298 u32 frequency;
299 u32 reference_frequency;
300 u32 clock_generic_type;
301 u32 clock_mode;
302 struct mixart_uid uid_clock_source;
303 struct mixart_uid uid_event_source;
304 u32 event_mode;
305 u32 synchro_signal_presence;
306 u32 format;
307 u32 board_mask;
308 u32 nb_callers; /* set to 1 (see below) */
309 struct mixart_uid uid_caller[1];
310} __attribute__((packed));
311
312struct mixart_clock_properties_resp
313{
314 u32 status;
315 u32 clock_mode;
316} __attribute__((packed));
317
318
319/* MSG_STREAM_SET_INPUT_STAGE_PARAM = 0x13000F */
320/* MSG_STREAM_SET_OUTPUT_STAGE_PARAM = 0x130010 */
321
322enum mixart_coding_type {
323 CT_NOT_DEFINED,
324 CT_LINEAR,
325 CT_MPEG_L1,
326 CT_MPEG_L2,
327 CT_MPEG_L3,
328 CT_MPEG_L3_LSF,
329 CT_GSM
330};
331enum mixart_sample_type {
332 ST_NOT_DEFINED,
333 ST_FLOATING_POINT_32BE,
334 ST_FLOATING_POINT_32LE,
335 ST_FLOATING_POINT_64BE,
336 ST_FLOATING_POINT_64LE,
337 ST_FIXED_POINT_8,
338 ST_FIXED_POINT_16BE,
339 ST_FIXED_POINT_16LE,
340 ST_FIXED_POINT_24BE,
341 ST_FIXED_POINT_24LE,
342 ST_FIXED_POINT_32BE,
343 ST_FIXED_POINT_32LE,
344 ST_INTEGER_8,
345 ST_INTEGER_16BE,
346 ST_INTEGER_16LE,
347 ST_INTEGER_24BE,
348 ST_INTEGER_24LE,
349 ST_INTEGER_32BE,
350 ST_INTEGER_32LE
351};
352
353struct mixart_stream_param_desc
354{
355 u32 coding_type; /* use enum mixart_coding_type */
356 u32 sample_type; /* use enum mixart_sample_type */
357
358 union {
359 struct {
360 u32 linear_endian_ness;
361 u32 linear_bits;
362 u32 is_signed;
363 u32 is_float;
364 } linear_format_info;
365
366 struct {
367 u32 mpeg_layer;
368 u32 mpeg_mode;
369 u32 mpeg_mode_extension;
370 u32 mpeg_pre_emphasis;
371 u32 mpeg_has_padding_bit;
372 u32 mpeg_has_crc;
373 u32 mpeg_has_extension;
374 u32 mpeg_is_original;
375 u32 mpeg_has_copyright;
376 } mpeg_format_info;
377 } format_info;
378
379 u32 delayed;
380 u64 scheduler;
381 u32 sample_size;
382 u32 has_header;
383 u32 has_suffix;
384 u32 has_bitrate;
385 u32 samples_per_frame;
386 u32 bytes_per_frame;
387 u32 bytes_per_sample;
388 u32 sampling_freq;
389 u32 number_of_channel;
390 u32 stream_number;
391 u32 buffer_size;
392 u32 differed_time;
393 u32 reserved4np[3];
394 u32 pipe_count; /* set to 1 (array size !) */
395 u32 stream_count; /* set to 1 (array size !) */
396 struct mixart_txx_stream_desc stream_desc[1]; /* only one stream per command, but this could be an array */
397
398} __attribute__((packed));
399
400
401/* MSG_CONNECTOR_GET_OUT_AUDIO_LEVEL = 0x050009,
402 */
403
404
405struct mixart_get_out_audio_level
406{
407 u32 txx_status;
408 u32 digital_level; /* float */
409 u32 analog_level; /* float */
410 u32 monitor_level; /* float */
411 u32 mute;
412 u32 monitor_mute1;
413 u32 monitor_mute2;
414} __attribute__((packed));
415
416
417/* MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL = 0x05000A,
418 */
419
420/* used for valid_mask below */
421#define MIXART_AUDIO_LEVEL_ANALOG_MASK 0x01
422#define MIXART_AUDIO_LEVEL_DIGITAL_MASK 0x02
423#define MIXART_AUDIO_LEVEL_MONITOR_MASK 0x04
424#define MIXART_AUDIO_LEVEL_MUTE_MASK 0x08
425#define MIXART_AUDIO_LEVEL_MUTE_M1_MASK 0x10
426#define MIXART_AUDIO_LEVEL_MUTE_M2_MASK 0x20
427
428struct mixart_set_out_audio_level
429{
430 u32 delayed;
431 u64 scheduler;
432 u32 valid_mask1;
433 u32 valid_mask2;
434 u32 digital_level; /* float */
435 u32 analog_level; /* float */
436 u32 monitor_level; /* float */
437 u32 mute;
438 u32 monitor_mute1;
439 u32 monitor_mute2;
440 u32 reserved4np;
441} __attribute__((packed));
442
443
444/* MSG_SYSTEM_ENUM_PHYSICAL_IO = 0x16000E,
445 */
446
447#define MIXART_MAX_PHYS_IO (MIXART_MAX_CARDS * 2 * 2) /* 4 * (analog+digital) * (playback+capture) */
448
449struct mixart_uid_enumeration
450{
451 u32 error_code;
452 u32 first_uid_offset;
453 u32 nb_uid;
454 u32 current_uid_index;
455 struct mixart_uid uid[MIXART_MAX_PHYS_IO];
456} __attribute__((packed));
457
458
459/* MSG_PHYSICALIO_SET_LEVEL = 0x0F0008,
460 MSG_PHYSICALIO_GET_LEVEL = 0x0F000C,
461*/
462
463struct mixart_io_channel_level
464{
465 u32 analog_level; /* float */
466 u32 unused[2];
467} __attribute__((packed));
468
469struct mixart_io_level
470{
471 s32 channel; /* 0=left, 1=right, -1=both, -2=both same */
472 struct mixart_io_channel_level level[2];
473} __attribute__((packed));
474
475
476/* MSG_STREAM_SET_IN_AUDIO_LEVEL = 0x130015,
477 */
478
479struct mixart_in_audio_level_info
480{
481 struct mixart_uid connector;
482 u32 valid_mask1;
483 u32 valid_mask2;
484 u32 digital_level;
485 u32 analog_level;
486} __attribute__((packed));
487
488struct mixart_set_in_audio_level_req
489{
490 u32 delayed;
491 u64 scheduler;
492 u32 audio_count; /* set to <= 2 */
493 u32 reserved4np;
494 struct mixart_in_audio_level_info level[2];
495} __attribute__((packed));
496
497/* response is a 32 bit status */
498
499
500/* MSG_STREAM_SET_OUT_STREAM_LEVEL = 0x130017,
501 */
502
503/* defines used for valid_mask1 */
504#define MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 0x01
505#define MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO2 0x02
506#define MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO1 0x04
507#define MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2 0x08
508#define MIXART_OUT_STREAM_SET_LEVEL_STREAM_1 0x10
509#define MIXART_OUT_STREAM_SET_LEVEL_STREAM_2 0x20
510#define MIXART_OUT_STREAM_SET_LEVEL_MUTE_1 0x40
511#define MIXART_OUT_STREAM_SET_LEVEL_MUTE_2 0x80
512
513struct mixart_out_stream_level_info
514{
515 u32 valid_mask1;
516 u32 valid_mask2;
517 u32 left_to_out1_level;
518 u32 left_to_out2_level;
519 u32 right_to_out1_level;
520 u32 right_to_out2_level;
521 u32 digital_level1;
522 u32 digital_level2;
523 u32 mute1;
524 u32 mute2;
525} __attribute__((packed));
526
527struct mixart_set_out_stream_level
528{
529 struct mixart_txx_stream_desc desc;
530 struct mixart_out_stream_level_info out_level;
531} __attribute__((packed));
532
533struct mixart_set_out_stream_level_req
534{
535 u32 delayed;
536 u64 scheduler;
537 u32 reserved4np[2];
538 u32 nb_of_stream; /* set to 1 */
539 struct mixart_set_out_stream_level stream_level; /* could be an array */
540} __attribute__((packed));
541
542/* response to this request is a u32 status value */
543
544
545/* exported */
546void snd_mixart_init_mailbox(struct mixart_mgr *mgr);
547void snd_mixart_exit_mailbox(struct mixart_mgr *mgr);
548
549int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int max_resp_size, void *resp_data);
550int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, struct mixart_msg *request, u32 notif_event);
551int snd_mixart_send_msg_nonblock(struct mixart_mgr *mgr, struct mixart_msg *request);
552
553irqreturn_t snd_mixart_interrupt(int irq, void *dev_id);
554irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id);
555
556void snd_mixart_reset_board(struct mixart_mgr *mgr);
557
558#endif /* __SOUND_MIXART_CORE_H */
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Driver for Digigram miXart soundcards
4 *
5 * low level interface with interrupt handling and mail box implementation
6 *
7 * Copyright (c) 2003 by Digigram <alsa@digigram.com>
8 */
9
10#ifndef __SOUND_MIXART_CORE_H
11#define __SOUND_MIXART_CORE_H
12
13
14enum mixart_message_id {
15 MSG_CONNECTOR_GET_AUDIO_INFO = 0x050008,
16 MSG_CONNECTOR_GET_OUT_AUDIO_LEVEL = 0x050009,
17 MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL = 0x05000A,
18
19 MSG_CONSOLE_MANAGER = 0x070000,
20 MSG_CONSOLE_GET_CLOCK_UID = 0x070003,
21
22 MSG_PHYSICALIO_SET_LEVEL = 0x0F0008,
23
24 MSG_STREAM_ADD_INPUT_GROUP = 0x130000,
25 MSG_STREAM_ADD_OUTPUT_GROUP = 0x130001,
26 MSG_STREAM_DELETE_GROUP = 0x130004,
27 MSG_STREAM_START_STREAM_GRP_PACKET = 0x130006,
28 MSG_STREAM_START_INPUT_STAGE_PACKET = 0x130007,
29 MSG_STREAM_START_OUTPUT_STAGE_PACKET = 0x130008,
30 MSG_STREAM_STOP_STREAM_GRP_PACKET = 0x130009,
31 MSG_STREAM_STOP_INPUT_STAGE_PACKET = 0x13000A,
32 MSG_STREAM_STOP_OUTPUT_STAGE_PACKET = 0x13000B,
33 MSG_STREAM_SET_INPUT_STAGE_PARAM = 0x13000F,
34 MSG_STREAM_SET_OUTPUT_STAGE_PARAM = 0x130010,
35 MSG_STREAM_SET_IN_AUDIO_LEVEL = 0x130015,
36 MSG_STREAM_SET_OUT_STREAM_LEVEL = 0x130017,
37
38 MSG_SYSTEM_FIRST_ID = 0x160000,
39 MSG_SYSTEM_ENUM_PHYSICAL_IO = 0x16000E,
40 MSG_SYSTEM_ENUM_PLAY_CONNECTOR = 0x160017,
41 MSG_SYSTEM_ENUM_RECORD_CONNECTOR = 0x160018,
42 MSG_SYSTEM_WAIT_SYNCHRO_CMD = 0x16002C,
43 MSG_SYSTEM_SEND_SYNCHRO_CMD = 0x16002D,
44
45 MSG_SERVICES_TIMER_NOTIFY = 0x1D0404,
46 MSG_SERVICES_REPORT_TRACES = 0x1D0700,
47
48 MSG_CLOCK_CHECK_PROPERTIES = 0x200001,
49 MSG_CLOCK_SET_PROPERTIES = 0x200002,
50};
51
52#define MSG_DEFAULT_SIZE 512
53
54struct mixart_msg
55{
56 u32 message_id;
57 struct mixart_uid uid;
58 void* data;
59 size_t size;
60};
61
62/* structs used to communicate with miXart */
63
64struct mixart_enum_connector_resp
65{
66 u32 error_code;
67 u32 first_uid_offset;
68 u32 uid_count;
69 u32 current_uid_index;
70 struct mixart_uid uid[MIXART_MAX_PHYS_CONNECTORS];
71} __packed;
72
73
74/* used for following struct */
75#define MIXART_FLOAT_P_22_0_TO_HEX 0x41b00000 /* 22.0f */
76#define MIXART_FLOAT_M_20_0_TO_HEX 0xc1a00000 /* -20.0f */
77#define MIXART_FLOAT____0_0_TO_HEX 0x00000000 /* 0.0f */
78
79struct mixart_audio_info_req
80{
81 u32 line_max_level; /* float */
82 u32 micro_max_level; /* float */
83 u32 cd_max_level; /* float */
84} __packed;
85
86struct mixart_analog_hw_info
87{
88 u32 is_present;
89 u32 hw_connection_type;
90 u32 max_level; /* float */
91 u32 min_var_level; /* float */
92 u32 max_var_level; /* float */
93 u32 step_var_level; /* float */
94 u32 fix_gain; /* float */
95 u32 zero_var; /* float */
96} __packed;
97
98struct mixart_digital_hw_info
99{
100 u32 hw_connection_type;
101 u32 presence;
102 u32 clock;
103 u32 reserved;
104} __packed;
105
106struct mixart_analog_info
107{
108 u32 type_mask;
109 struct mixart_analog_hw_info micro_info;
110 struct mixart_analog_hw_info line_info;
111 struct mixart_analog_hw_info cd_info;
112 u32 analog_level_present;
113} __packed;
114
115struct mixart_digital_info
116{
117 u32 type_mask;
118 struct mixart_digital_hw_info aes_info;
119 struct mixart_digital_hw_info adat_info;
120} __packed;
121
122struct mixart_audio_info
123{
124 u32 clock_type_mask;
125 struct mixart_analog_info analog_info;
126 struct mixart_digital_info digital_info;
127} __packed;
128
129struct mixart_audio_info_resp
130{
131 u32 txx_status;
132 struct mixart_audio_info info;
133} __packed;
134
135
136/* used for nb_bytes_max_per_sample */
137#define MIXART_FLOAT_P__4_0_TO_HEX 0x40800000 /* +4.0f */
138#define MIXART_FLOAT_P__8_0_TO_HEX 0x41000000 /* +8.0f */
139
140struct mixart_stream_info
141{
142 u32 size_max_byte_frame;
143 u32 size_max_sample_frame;
144 u32 nb_bytes_max_per_sample; /* float */
145} __packed;
146
147/* MSG_STREAM_ADD_INPUT_GROUP */
148/* MSG_STREAM_ADD_OUTPUT_GROUP */
149
150struct mixart_streaming_group_req
151{
152 u32 stream_count;
153 u32 channel_count;
154 u32 user_grp_number;
155 u32 first_phys_audio;
156 u32 latency;
157 struct mixart_stream_info stream_info[32];
158 struct mixart_uid connector;
159 u32 flow_entry[32];
160} __packed;
161
162struct mixart_stream_desc
163{
164 struct mixart_uid stream_uid;
165 u32 stream_desc;
166} __packed;
167
168struct mixart_streaming_group
169{
170 u32 status;
171 struct mixart_uid group;
172 u32 pipe_desc;
173 u32 stream_count;
174 struct mixart_stream_desc stream[32];
175} __packed;
176
177/* MSG_STREAM_DELETE_GROUP */
178
179/* request : mixart_uid_t group */
180
181struct mixart_delete_group_resp
182{
183 u32 status;
184 u32 unused[2];
185} __packed;
186
187
188/* MSG_STREAM_START_INPUT_STAGE_PACKET = 0x130000 + 7,
189 MSG_STREAM_START_OUTPUT_STAGE_PACKET = 0x130000 + 8,
190 MSG_STREAM_STOP_INPUT_STAGE_PACKET = 0x130000 + 10,
191 MSG_STREAM_STOP_OUTPUT_STAGE_PACKET = 0x130000 + 11,
192 */
193
194struct mixart_fx_couple_uid
195{
196 struct mixart_uid uid_fx_code;
197 struct mixart_uid uid_fx_data;
198} __packed;
199
200struct mixart_txx_stream_desc
201{
202 struct mixart_uid uid_pipe;
203 u32 stream_idx;
204 u32 fx_number;
205 struct mixart_fx_couple_uid uid_fx[4];
206} __packed;
207
208struct mixart_flow_info
209{
210 struct mixart_txx_stream_desc stream_desc;
211 u32 flow_entry;
212 u32 flow_phy_addr;
213} __packed;
214
215struct mixart_stream_state_req
216{
217 u32 delayed;
218 u64 scheduler;
219 u32 reserved4np[3];
220 u32 stream_count; /* set to 1 for instance */
221 struct mixart_flow_info stream_info; /* could be an array[stream_count] */
222} __packed;
223
224/* MSG_STREAM_START_STREAM_GRP_PACKET = 0x130000 + 6
225 MSG_STREAM_STOP_STREAM_GRP_PACKET = 0x130000 + 9
226 */
227
228struct mixart_group_state_req
229{
230 u32 delayed;
231 u64 scheduler;
232 u32 reserved4np[2];
233 u32 pipe_count; /* set to 1 for instance */
234 struct mixart_uid pipe_uid; /* could be an array[pipe_count], in theory */
235} __packed;
236
237struct mixart_group_state_resp
238{
239 u32 txx_status;
240 u64 scheduler;
241} __packed;
242
243
244
245/* Structures used by the MSG_SERVICES_TIMER_NOTIFY command */
246
247struct mixart_sample_pos
248{
249 u32 buffer_id;
250 u32 validity;
251 u32 sample_pos_high_part;
252 u32 sample_pos_low_part;
253} __packed;
254
255/*
256 * This structure is limited by the size of MSG_DEFAULT_SIZE. Instead of
257 * having MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS many streams,
258 * this is capped to have a total size below MSG_DEFAULT_SIZE.
259 */
260#define MIXART_MAX_TIMER_NOTIFY_STREAMS \
261 ((MSG_DEFAULT_SIZE - sizeof(u32)) / sizeof(struct mixart_sample_pos))
262struct mixart_timer_notify
263{
264 u32 stream_count;
265 struct mixart_sample_pos streams[MIXART_MAX_TIMER_NOTIFY_STREAMS];
266} __packed;
267
268
269/* MSG_CONSOLE_GET_CLOCK_UID = 0x070003,
270 */
271
272/* request is a uid with desc = MSG_CONSOLE_MANAGER | cardindex */
273
274struct mixart_return_uid
275{
276 u32 error_code;
277 struct mixart_uid uid;
278} __packed;
279
280/* MSG_CLOCK_CHECK_PROPERTIES = 0x200001,
281 MSG_CLOCK_SET_PROPERTIES = 0x200002,
282*/
283
284enum mixart_clock_generic_type {
285 CGT_NO_CLOCK,
286 CGT_INTERNAL_CLOCK,
287 CGT_PROGRAMMABLE_CLOCK,
288 CGT_INTERNAL_ENSLAVED_CLOCK,
289 CGT_EXTERNAL_CLOCK,
290 CGT_CURRENT_CLOCK
291};
292
293enum mixart_clock_mode {
294 CM_UNDEFINED,
295 CM_MASTER,
296 CM_SLAVE,
297 CM_STANDALONE,
298 CM_NOT_CONCERNED
299};
300
301
302struct mixart_clock_properties
303{
304 u32 error_code;
305 u32 validation_mask;
306 u32 frequency;
307 u32 reference_frequency;
308 u32 clock_generic_type;
309 u32 clock_mode;
310 struct mixart_uid uid_clock_source;
311 struct mixart_uid uid_event_source;
312 u32 event_mode;
313 u32 synchro_signal_presence;
314 u32 format;
315 u32 board_mask;
316 u32 nb_callers; /* set to 1 (see below) */
317 struct mixart_uid uid_caller;
318} __packed;
319
320struct mixart_clock_properties_resp
321{
322 u32 status;
323 u32 clock_mode;
324} __packed;
325
326
327/* MSG_STREAM_SET_INPUT_STAGE_PARAM = 0x13000F */
328/* MSG_STREAM_SET_OUTPUT_STAGE_PARAM = 0x130010 */
329
330enum mixart_coding_type {
331 CT_NOT_DEFINED,
332 CT_LINEAR,
333 CT_MPEG_L1,
334 CT_MPEG_L2,
335 CT_MPEG_L3,
336 CT_MPEG_L3_LSF,
337 CT_GSM
338};
339enum mixart_sample_type {
340 ST_NOT_DEFINED,
341 ST_FLOATING_POINT_32BE,
342 ST_FLOATING_POINT_32LE,
343 ST_FLOATING_POINT_64BE,
344 ST_FLOATING_POINT_64LE,
345 ST_FIXED_POINT_8,
346 ST_FIXED_POINT_16BE,
347 ST_FIXED_POINT_16LE,
348 ST_FIXED_POINT_24BE,
349 ST_FIXED_POINT_24LE,
350 ST_FIXED_POINT_32BE,
351 ST_FIXED_POINT_32LE,
352 ST_INTEGER_8,
353 ST_INTEGER_16BE,
354 ST_INTEGER_16LE,
355 ST_INTEGER_24BE,
356 ST_INTEGER_24LE,
357 ST_INTEGER_32BE,
358 ST_INTEGER_32LE
359};
360
361struct mixart_stream_param_desc
362{
363 u32 coding_type; /* use enum mixart_coding_type */
364 u32 sample_type; /* use enum mixart_sample_type */
365
366 union {
367 struct {
368 u32 linear_endian_ness;
369 u32 linear_bits;
370 u32 is_signed;
371 u32 is_float;
372 } linear_format_info;
373
374 struct {
375 u32 mpeg_layer;
376 u32 mpeg_mode;
377 u32 mpeg_mode_extension;
378 u32 mpeg_pre_emphasis;
379 u32 mpeg_has_padding_bit;
380 u32 mpeg_has_crc;
381 u32 mpeg_has_extension;
382 u32 mpeg_is_original;
383 u32 mpeg_has_copyright;
384 } mpeg_format_info;
385 } format_info;
386
387 u32 delayed;
388 u64 scheduler;
389 u32 sample_size;
390 u32 has_header;
391 u32 has_suffix;
392 u32 has_bitrate;
393 u32 samples_per_frame;
394 u32 bytes_per_frame;
395 u32 bytes_per_sample;
396 u32 sampling_freq;
397 u32 number_of_channel;
398 u32 stream_number;
399 u32 buffer_size;
400 u32 differed_time;
401 u32 reserved4np[3];
402 u32 pipe_count; /* set to 1 (array size !) */
403 u32 stream_count; /* set to 1 (array size !) */
404 struct mixart_txx_stream_desc stream_desc; /* only one stream per command, but this could be an array, in theory */
405} __packed;
406
407
408/* MSG_CONNECTOR_GET_OUT_AUDIO_LEVEL = 0x050009,
409 */
410
411
412struct mixart_get_out_audio_level
413{
414 u32 txx_status;
415 u32 digital_level; /* float */
416 u32 analog_level; /* float */
417 u32 monitor_level; /* float */
418 u32 mute;
419 u32 monitor_mute1;
420 u32 monitor_mute2;
421} __packed;
422
423
424/* MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL = 0x05000A,
425 */
426
427/* used for valid_mask below */
428#define MIXART_AUDIO_LEVEL_ANALOG_MASK 0x01
429#define MIXART_AUDIO_LEVEL_DIGITAL_MASK 0x02
430#define MIXART_AUDIO_LEVEL_MONITOR_MASK 0x04
431#define MIXART_AUDIO_LEVEL_MUTE_MASK 0x08
432#define MIXART_AUDIO_LEVEL_MUTE_M1_MASK 0x10
433#define MIXART_AUDIO_LEVEL_MUTE_M2_MASK 0x20
434
435struct mixart_set_out_audio_level
436{
437 u32 delayed;
438 u64 scheduler;
439 u32 valid_mask1;
440 u32 valid_mask2;
441 u32 digital_level; /* float */
442 u32 analog_level; /* float */
443 u32 monitor_level; /* float */
444 u32 mute;
445 u32 monitor_mute1;
446 u32 monitor_mute2;
447 u32 reserved4np;
448} __packed;
449
450
451/* MSG_SYSTEM_ENUM_PHYSICAL_IO = 0x16000E,
452 */
453
454#define MIXART_MAX_PHYS_IO (MIXART_MAX_CARDS * 2 * 2) /* 4 * (analog+digital) * (playback+capture) */
455
456struct mixart_uid_enumeration
457{
458 u32 error_code;
459 u32 first_uid_offset;
460 u32 nb_uid;
461 u32 current_uid_index;
462 struct mixart_uid uid[MIXART_MAX_PHYS_IO];
463} __packed;
464
465
466/* MSG_PHYSICALIO_SET_LEVEL = 0x0F0008,
467 MSG_PHYSICALIO_GET_LEVEL = 0x0F000C,
468*/
469
470struct mixart_io_channel_level
471{
472 u32 analog_level; /* float */
473 u32 unused[2];
474} __packed;
475
476struct mixart_io_level
477{
478 s32 channel; /* 0=left, 1=right, -1=both, -2=both same */
479 struct mixart_io_channel_level level[2];
480} __packed;
481
482
483/* MSG_STREAM_SET_IN_AUDIO_LEVEL = 0x130015,
484 */
485
486struct mixart_in_audio_level_info
487{
488 struct mixart_uid connector;
489 u32 valid_mask1;
490 u32 valid_mask2;
491 u32 digital_level;
492 u32 analog_level;
493} __packed;
494
495struct mixart_set_in_audio_level_req
496{
497 u32 delayed;
498 u64 scheduler;
499 u32 audio_count; /* set to <= 2 */
500 u32 reserved4np;
501 struct mixart_in_audio_level_info level[2];
502} __packed;
503
504/* response is a 32 bit status */
505
506
507/* MSG_STREAM_SET_OUT_STREAM_LEVEL = 0x130017,
508 */
509
510/* defines used for valid_mask1 */
511#define MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 0x01
512#define MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO2 0x02
513#define MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO1 0x04
514#define MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2 0x08
515#define MIXART_OUT_STREAM_SET_LEVEL_STREAM_1 0x10
516#define MIXART_OUT_STREAM_SET_LEVEL_STREAM_2 0x20
517#define MIXART_OUT_STREAM_SET_LEVEL_MUTE_1 0x40
518#define MIXART_OUT_STREAM_SET_LEVEL_MUTE_2 0x80
519
520struct mixart_out_stream_level_info
521{
522 u32 valid_mask1;
523 u32 valid_mask2;
524 u32 left_to_out1_level;
525 u32 left_to_out2_level;
526 u32 right_to_out1_level;
527 u32 right_to_out2_level;
528 u32 digital_level1;
529 u32 digital_level2;
530 u32 mute1;
531 u32 mute2;
532} __packed;
533
534struct mixart_set_out_stream_level
535{
536 struct mixart_txx_stream_desc desc;
537 struct mixart_out_stream_level_info out_level;
538} __packed;
539
540struct mixart_set_out_stream_level_req
541{
542 u32 delayed;
543 u64 scheduler;
544 u32 reserved4np[2];
545 u32 nb_of_stream; /* set to 1 */
546 struct mixart_set_out_stream_level stream_level; /* could be an array */
547} __packed;
548
549/* response to this request is a u32 status value */
550
551
552/* exported */
553void snd_mixart_init_mailbox(struct mixart_mgr *mgr);
554void snd_mixart_exit_mailbox(struct mixart_mgr *mgr);
555
556int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int max_resp_size, void *resp_data);
557int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, struct mixart_msg *request, u32 notif_event);
558int snd_mixart_send_msg_nonblock(struct mixart_mgr *mgr, struct mixart_msg *request);
559
560irqreturn_t snd_mixart_interrupt(int irq, void *dev_id);
561irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id);
562
563void snd_mixart_reset_board(struct mixart_mgr *mgr);
564
565#endif /* __SOUND_MIXART_CORE_H */