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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 12:39:16 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 12:39:16 -0500
commitbd9999cd6a5eb899504ce14c1f70c5479143bbbc (patch)
treeea8cba08f86c431d49cb3f58254dac8ca60e96d8 /include/uapi/linux
parent9dfe495c7b4896fb88aa745660254a9704ae5930 (diff)
parent65390ea01ce678379da32b01f39fcfac4903f256 (diff)
Merge tag 'media/v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - new Mediatek drivers: mtk-mdp and mtk-vcodec - some additions at the media documentation - the CEC core and drivers were promoted from staging to mainstream - some cleanups at the DVB core - the LIRC serial driver got promoted from staging to mainstream - added a driver for Renesas R-Car FDP1 driver - add DVBv5 statistics support to mn88473 driver - several fixes related to printk continuation lines - add support for HSV encoding formats - lots of other cleanups, fixups and driver improvements. * tag 'media/v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (496 commits) [media] v4l: tvp5150: Add missing break in set control handler [media] v4l: tvp5150: Don't inline the tvp5150_selmux() function [media] v4l: tvp5150: Compile tvp5150_link_setup out if !CONFIG_MEDIA_CONTROLLER [media] em28xx: don't store usb_device at struct em28xx [media] em28xx: use usb_interface for dev_foo() calls [media] em28xx: don't change the device's name [media] mn88472: fix chip id check on probe [media] mn88473: fix chip id check on probe [media] lirc: fix error paths in lirc_cdev_add() [media] s5p-mfc: Add support for MFC v8 available in Exynos 5433 SoCs [media] s5p-mfc: Rework clock handling [media] s5p-mfc: Don't keep clock prepared all the time [media] s5p-mfc: Kill all IS_ERR_OR_NULL in clocks management code [media] s5p-mfc: Remove dead conditional code [media] s5p-mfc: Ensure that clock is disabled before turning power off [media] s5p-mfc: Remove special clock rate management [media] s5p-mfc: Use printk_ratelimited for reporting ioctl errors [media] s5p-mfc: Set DMA_ATTR_ALLOC_SINGLE_PAGES [media] vivid: Set color_enc on HSV formats [media] v4l2-tpg: Init hv_enc field with a valid value ...
Diffstat (limited to 'include/uapi/linux')
-rw-r--r--include/uapi/linux/Kbuild2
-rw-r--r--include/uapi/linux/cec-funcs.h1965
-rw-r--r--include/uapi/linux/cec.h1066
-rw-r--r--include/uapi/linux/v4l2-controls.h1
-rw-r--r--include/uapi/linux/v4l2-dv-timings.h97
-rw-r--r--include/uapi/linux/videodev2.h118
6 files changed, 3188 insertions, 61 deletions
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index a26c5c76ab62..a8b93e685239 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -84,6 +84,8 @@ header-y += capi.h
84header-y += cciss_defs.h 84header-y += cciss_defs.h
85header-y += cciss_ioctl.h 85header-y += cciss_ioctl.h
86header-y += cdrom.h 86header-y += cdrom.h
87header-y += cec.h
88header-y += cec-funcs.h
87header-y += cgroupstats.h 89header-y += cgroupstats.h
88header-y += chio.h 90header-y += chio.h
89header-y += cm4000_cs.h 91header-y += cm4000_cs.h
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
new file mode 100644
index 000000000000..3cbc327801d6
--- /dev/null
+++ b/include/uapi/linux/cec-funcs.h
@@ -0,0 +1,1965 @@
1/*
2 * cec - HDMI Consumer Electronics Control message functions
3 *
4 * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
5 *
6 * This program is free software; you may redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * Alternatively you can redistribute this file under the terms of the
11 * BSD license as stated below:
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in
20 * the documentation and/or other materials provided with the
21 * distribution.
22 * 3. The names of its contributors may not be used to endorse or promote
23 * products derived from this software without specific prior written
24 * permission.
25 *
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 * SOFTWARE.
34 */
35
36#ifndef _CEC_UAPI_FUNCS_H
37#define _CEC_UAPI_FUNCS_H
38
39#include <linux/cec.h>
40
41/* One Touch Play Feature */
42static inline void cec_msg_active_source(struct cec_msg *msg, __u16 phys_addr)
43{
44 msg->len = 4;
45 msg->msg[0] |= 0xf; /* broadcast */
46 msg->msg[1] = CEC_MSG_ACTIVE_SOURCE;
47 msg->msg[2] = phys_addr >> 8;
48 msg->msg[3] = phys_addr & 0xff;
49}
50
51static inline void cec_ops_active_source(const struct cec_msg *msg,
52 __u16 *phys_addr)
53{
54 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
55}
56
57static inline void cec_msg_image_view_on(struct cec_msg *msg)
58{
59 msg->len = 2;
60 msg->msg[1] = CEC_MSG_IMAGE_VIEW_ON;
61}
62
63static inline void cec_msg_text_view_on(struct cec_msg *msg)
64{
65 msg->len = 2;
66 msg->msg[1] = CEC_MSG_TEXT_VIEW_ON;
67}
68
69
70/* Routing Control Feature */
71static inline void cec_msg_inactive_source(struct cec_msg *msg,
72 __u16 phys_addr)
73{
74 msg->len = 4;
75 msg->msg[1] = CEC_MSG_INACTIVE_SOURCE;
76 msg->msg[2] = phys_addr >> 8;
77 msg->msg[3] = phys_addr & 0xff;
78}
79
80static inline void cec_ops_inactive_source(const struct cec_msg *msg,
81 __u16 *phys_addr)
82{
83 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
84}
85
86static inline void cec_msg_request_active_source(struct cec_msg *msg,
87 int reply)
88{
89 msg->len = 2;
90 msg->msg[0] |= 0xf; /* broadcast */
91 msg->msg[1] = CEC_MSG_REQUEST_ACTIVE_SOURCE;
92 msg->reply = reply ? CEC_MSG_ACTIVE_SOURCE : 0;
93}
94
95static inline void cec_msg_routing_information(struct cec_msg *msg,
96 __u16 phys_addr)
97{
98 msg->len = 4;
99 msg->msg[0] |= 0xf; /* broadcast */
100 msg->msg[1] = CEC_MSG_ROUTING_INFORMATION;
101 msg->msg[2] = phys_addr >> 8;
102 msg->msg[3] = phys_addr & 0xff;
103}
104
105static inline void cec_ops_routing_information(const struct cec_msg *msg,
106 __u16 *phys_addr)
107{
108 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
109}
110
111static inline void cec_msg_routing_change(struct cec_msg *msg,
112 int reply,
113 __u16 orig_phys_addr,
114 __u16 new_phys_addr)
115{
116 msg->len = 6;
117 msg->msg[0] |= 0xf; /* broadcast */
118 msg->msg[1] = CEC_MSG_ROUTING_CHANGE;
119 msg->msg[2] = orig_phys_addr >> 8;
120 msg->msg[3] = orig_phys_addr & 0xff;
121 msg->msg[4] = new_phys_addr >> 8;
122 msg->msg[5] = new_phys_addr & 0xff;
123 msg->reply = reply ? CEC_MSG_ROUTING_INFORMATION : 0;
124}
125
126static inline void cec_ops_routing_change(const struct cec_msg *msg,
127 __u16 *orig_phys_addr,
128 __u16 *new_phys_addr)
129{
130 *orig_phys_addr = (msg->msg[2] << 8) | msg->msg[3];
131 *new_phys_addr = (msg->msg[4] << 8) | msg->msg[5];
132}
133
134static inline void cec_msg_set_stream_path(struct cec_msg *msg, __u16 phys_addr)
135{
136 msg->len = 4;
137 msg->msg[0] |= 0xf; /* broadcast */
138 msg->msg[1] = CEC_MSG_SET_STREAM_PATH;
139 msg->msg[2] = phys_addr >> 8;
140 msg->msg[3] = phys_addr & 0xff;
141}
142
143static inline void cec_ops_set_stream_path(const struct cec_msg *msg,
144 __u16 *phys_addr)
145{
146 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
147}
148
149
150/* Standby Feature */
151static inline void cec_msg_standby(struct cec_msg *msg)
152{
153 msg->len = 2;
154 msg->msg[1] = CEC_MSG_STANDBY;
155}
156
157
158/* One Touch Record Feature */
159static inline void cec_msg_record_off(struct cec_msg *msg, int reply)
160{
161 msg->len = 2;
162 msg->msg[1] = CEC_MSG_RECORD_OFF;
163 msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
164}
165
166struct cec_op_arib_data {
167 __u16 transport_id;
168 __u16 service_id;
169 __u16 orig_network_id;
170};
171
172struct cec_op_atsc_data {
173 __u16 transport_id;
174 __u16 program_number;
175};
176
177struct cec_op_dvb_data {
178 __u16 transport_id;
179 __u16 service_id;
180 __u16 orig_network_id;
181};
182
183struct cec_op_channel_data {
184 __u8 channel_number_fmt;
185 __u16 major;
186 __u16 minor;
187};
188
189struct cec_op_digital_service_id {
190 __u8 service_id_method;
191 __u8 dig_bcast_system;
192 union {
193 struct cec_op_arib_data arib;
194 struct cec_op_atsc_data atsc;
195 struct cec_op_dvb_data dvb;
196 struct cec_op_channel_data channel;
197 };
198};
199
200struct cec_op_record_src {
201 __u8 type;
202 union {
203 struct cec_op_digital_service_id digital;
204 struct {
205 __u8 ana_bcast_type;
206 __u16 ana_freq;
207 __u8 bcast_system;
208 } analog;
209 struct {
210 __u8 plug;
211 } ext_plug;
212 struct {
213 __u16 phys_addr;
214 } ext_phys_addr;
215 };
216};
217
218static inline void cec_set_digital_service_id(__u8 *msg,
219 const struct cec_op_digital_service_id *digital)
220{
221 *msg++ = (digital->service_id_method << 7) | digital->dig_bcast_system;
222 if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
223 *msg++ = (digital->channel.channel_number_fmt << 2) |
224 (digital->channel.major >> 8);
225 *msg++ = digital->channel.major & 0xff;
226 *msg++ = digital->channel.minor >> 8;
227 *msg++ = digital->channel.minor & 0xff;
228 *msg++ = 0;
229 *msg++ = 0;
230 return;
231 }
232 switch (digital->dig_bcast_system) {
233 case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_GEN:
234 case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_CABLE:
235 case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_SAT:
236 case CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_T:
237 *msg++ = digital->atsc.transport_id >> 8;
238 *msg++ = digital->atsc.transport_id & 0xff;
239 *msg++ = digital->atsc.program_number >> 8;
240 *msg++ = digital->atsc.program_number & 0xff;
241 *msg++ = 0;
242 *msg++ = 0;
243 break;
244 default:
245 *msg++ = digital->dvb.transport_id >> 8;
246 *msg++ = digital->dvb.transport_id & 0xff;
247 *msg++ = digital->dvb.service_id >> 8;
248 *msg++ = digital->dvb.service_id & 0xff;
249 *msg++ = digital->dvb.orig_network_id >> 8;
250 *msg++ = digital->dvb.orig_network_id & 0xff;
251 break;
252 }
253}
254
255static inline void cec_get_digital_service_id(const __u8 *msg,
256 struct cec_op_digital_service_id *digital)
257{
258 digital->service_id_method = msg[0] >> 7;
259 digital->dig_bcast_system = msg[0] & 0x7f;
260 if (digital->service_id_method == CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL) {
261 digital->channel.channel_number_fmt = msg[1] >> 2;
262 digital->channel.major = ((msg[1] & 3) << 6) | msg[2];
263 digital->channel.minor = (msg[3] << 8) | msg[4];
264 return;
265 }
266 digital->dvb.transport_id = (msg[1] << 8) | msg[2];
267 digital->dvb.service_id = (msg[3] << 8) | msg[4];
268 digital->dvb.orig_network_id = (msg[5] << 8) | msg[6];
269}
270
271static inline void cec_msg_record_on_own(struct cec_msg *msg)
272{
273 msg->len = 3;
274 msg->msg[1] = CEC_MSG_RECORD_ON;
275 msg->msg[2] = CEC_OP_RECORD_SRC_OWN;
276}
277
278static inline void cec_msg_record_on_digital(struct cec_msg *msg,
279 const struct cec_op_digital_service_id *digital)
280{
281 msg->len = 10;
282 msg->msg[1] = CEC_MSG_RECORD_ON;
283 msg->msg[2] = CEC_OP_RECORD_SRC_DIGITAL;
284 cec_set_digital_service_id(msg->msg + 3, digital);
285}
286
287static inline void cec_msg_record_on_analog(struct cec_msg *msg,
288 __u8 ana_bcast_type,
289 __u16 ana_freq,
290 __u8 bcast_system)
291{
292 msg->len = 7;
293 msg->msg[1] = CEC_MSG_RECORD_ON;
294 msg->msg[2] = CEC_OP_RECORD_SRC_ANALOG;
295 msg->msg[3] = ana_bcast_type;
296 msg->msg[4] = ana_freq >> 8;
297 msg->msg[5] = ana_freq & 0xff;
298 msg->msg[6] = bcast_system;
299}
300
301static inline void cec_msg_record_on_plug(struct cec_msg *msg,
302 __u8 plug)
303{
304 msg->len = 4;
305 msg->msg[1] = CEC_MSG_RECORD_ON;
306 msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PLUG;
307 msg->msg[3] = plug;
308}
309
310static inline void cec_msg_record_on_phys_addr(struct cec_msg *msg,
311 __u16 phys_addr)
312{
313 msg->len = 5;
314 msg->msg[1] = CEC_MSG_RECORD_ON;
315 msg->msg[2] = CEC_OP_RECORD_SRC_EXT_PHYS_ADDR;
316 msg->msg[3] = phys_addr >> 8;
317 msg->msg[4] = phys_addr & 0xff;
318}
319
320static inline void cec_msg_record_on(struct cec_msg *msg,
321 int reply,
322 const struct cec_op_record_src *rec_src)
323{
324 switch (rec_src->type) {
325 case CEC_OP_RECORD_SRC_OWN:
326 cec_msg_record_on_own(msg);
327 break;
328 case CEC_OP_RECORD_SRC_DIGITAL:
329 cec_msg_record_on_digital(msg, &rec_src->digital);
330 break;
331 case CEC_OP_RECORD_SRC_ANALOG:
332 cec_msg_record_on_analog(msg,
333 rec_src->analog.ana_bcast_type,
334 rec_src->analog.ana_freq,
335 rec_src->analog.bcast_system);
336 break;
337 case CEC_OP_RECORD_SRC_EXT_PLUG:
338 cec_msg_record_on_plug(msg, rec_src->ext_plug.plug);
339 break;
340 case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
341 cec_msg_record_on_phys_addr(msg,
342 rec_src->ext_phys_addr.phys_addr);
343 break;
344 }
345 msg->reply = reply ? CEC_MSG_RECORD_STATUS : 0;
346}
347
348static inline void cec_ops_record_on(const struct cec_msg *msg,
349 struct cec_op_record_src *rec_src)
350{
351 rec_src->type = msg->msg[2];
352 switch (rec_src->type) {
353 case CEC_OP_RECORD_SRC_OWN:
354 break;
355 case CEC_OP_RECORD_SRC_DIGITAL:
356 cec_get_digital_service_id(msg->msg + 3, &rec_src->digital);
357 break;
358 case CEC_OP_RECORD_SRC_ANALOG:
359 rec_src->analog.ana_bcast_type = msg->msg[3];
360 rec_src->analog.ana_freq =
361 (msg->msg[4] << 8) | msg->msg[5];
362 rec_src->analog.bcast_system = msg->msg[6];
363 break;
364 case CEC_OP_RECORD_SRC_EXT_PLUG:
365 rec_src->ext_plug.plug = msg->msg[3];
366 break;
367 case CEC_OP_RECORD_SRC_EXT_PHYS_ADDR:
368 rec_src->ext_phys_addr.phys_addr =
369 (msg->msg[3] << 8) | msg->msg[4];
370 break;
371 }
372}
373
374static inline void cec_msg_record_status(struct cec_msg *msg, __u8 rec_status)
375{
376 msg->len = 3;
377 msg->msg[1] = CEC_MSG_RECORD_STATUS;
378 msg->msg[2] = rec_status;
379}
380
381static inline void cec_ops_record_status(const struct cec_msg *msg,
382 __u8 *rec_status)
383{
384 *rec_status = msg->msg[2];
385}
386
387static inline void cec_msg_record_tv_screen(struct cec_msg *msg,
388 int reply)
389{
390 msg->len = 2;
391 msg->msg[1] = CEC_MSG_RECORD_TV_SCREEN;
392 msg->reply = reply ? CEC_MSG_RECORD_ON : 0;
393}
394
395
396/* Timer Programming Feature */
397static inline void cec_msg_timer_status(struct cec_msg *msg,
398 __u8 timer_overlap_warning,
399 __u8 media_info,
400 __u8 prog_info,
401 __u8 prog_error,
402 __u8 duration_hr,
403 __u8 duration_min)
404{
405 msg->len = 3;
406 msg->msg[1] = CEC_MSG_TIMER_STATUS;
407 msg->msg[2] = (timer_overlap_warning << 7) |
408 (media_info << 5) |
409 (prog_info ? 0x10 : 0) |
410 (prog_info ? prog_info : prog_error);
411 if (prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
412 prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
413 prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
414 msg->len += 2;
415 msg->msg[3] = ((duration_hr / 10) << 4) | (duration_hr % 10);
416 msg->msg[4] = ((duration_min / 10) << 4) | (duration_min % 10);
417 }
418}
419
420static inline void cec_ops_timer_status(const struct cec_msg *msg,
421 __u8 *timer_overlap_warning,
422 __u8 *media_info,
423 __u8 *prog_info,
424 __u8 *prog_error,
425 __u8 *duration_hr,
426 __u8 *duration_min)
427{
428 *timer_overlap_warning = msg->msg[2] >> 7;
429 *media_info = (msg->msg[2] >> 5) & 3;
430 if (msg->msg[2] & 0x10) {
431 *prog_info = msg->msg[2] & 0xf;
432 *prog_error = 0;
433 } else {
434 *prog_info = 0;
435 *prog_error = msg->msg[2] & 0xf;
436 }
437 if (*prog_info == CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE ||
438 *prog_info == CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE ||
439 *prog_error == CEC_OP_PROG_ERROR_DUPLICATE) {
440 *duration_hr = (msg->msg[3] >> 4) * 10 + (msg->msg[3] & 0xf);
441 *duration_min = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
442 } else {
443 *duration_hr = *duration_min = 0;
444 }
445}
446
447static inline void cec_msg_timer_cleared_status(struct cec_msg *msg,
448 __u8 timer_cleared_status)
449{
450 msg->len = 3;
451 msg->msg[1] = CEC_MSG_TIMER_CLEARED_STATUS;
452 msg->msg[2] = timer_cleared_status;
453}
454
455static inline void cec_ops_timer_cleared_status(const struct cec_msg *msg,
456 __u8 *timer_cleared_status)
457{
458 *timer_cleared_status = msg->msg[2];
459}
460
461static inline void cec_msg_clear_analogue_timer(struct cec_msg *msg,
462 int reply,
463 __u8 day,
464 __u8 month,
465 __u8 start_hr,
466 __u8 start_min,
467 __u8 duration_hr,
468 __u8 duration_min,
469 __u8 recording_seq,
470 __u8 ana_bcast_type,
471 __u16 ana_freq,
472 __u8 bcast_system)
473{
474 msg->len = 13;
475 msg->msg[1] = CEC_MSG_CLEAR_ANALOGUE_TIMER;
476 msg->msg[2] = day;
477 msg->msg[3] = month;
478 /* Hours and minutes are in BCD format */
479 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
480 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
481 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
482 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
483 msg->msg[8] = recording_seq;
484 msg->msg[9] = ana_bcast_type;
485 msg->msg[10] = ana_freq >> 8;
486 msg->msg[11] = ana_freq & 0xff;
487 msg->msg[12] = bcast_system;
488 msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
489}
490
491static inline void cec_ops_clear_analogue_timer(const struct cec_msg *msg,
492 __u8 *day,
493 __u8 *month,
494 __u8 *start_hr,
495 __u8 *start_min,
496 __u8 *duration_hr,
497 __u8 *duration_min,
498 __u8 *recording_seq,
499 __u8 *ana_bcast_type,
500 __u16 *ana_freq,
501 __u8 *bcast_system)
502{
503 *day = msg->msg[2];
504 *month = msg->msg[3];
505 /* Hours and minutes are in BCD format */
506 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
507 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
508 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
509 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
510 *recording_seq = msg->msg[8];
511 *ana_bcast_type = msg->msg[9];
512 *ana_freq = (msg->msg[10] << 8) | msg->msg[11];
513 *bcast_system = msg->msg[12];
514}
515
516static inline void cec_msg_clear_digital_timer(struct cec_msg *msg,
517 int reply,
518 __u8 day,
519 __u8 month,
520 __u8 start_hr,
521 __u8 start_min,
522 __u8 duration_hr,
523 __u8 duration_min,
524 __u8 recording_seq,
525 const struct cec_op_digital_service_id *digital)
526{
527 msg->len = 16;
528 msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
529 msg->msg[1] = CEC_MSG_CLEAR_DIGITAL_TIMER;
530 msg->msg[2] = day;
531 msg->msg[3] = month;
532 /* Hours and minutes are in BCD format */
533 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
534 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
535 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
536 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
537 msg->msg[8] = recording_seq;
538 cec_set_digital_service_id(msg->msg + 9, digital);
539}
540
541static inline void cec_ops_clear_digital_timer(const struct cec_msg *msg,
542 __u8 *day,
543 __u8 *month,
544 __u8 *start_hr,
545 __u8 *start_min,
546 __u8 *duration_hr,
547 __u8 *duration_min,
548 __u8 *recording_seq,
549 struct cec_op_digital_service_id *digital)
550{
551 *day = msg->msg[2];
552 *month = msg->msg[3];
553 /* Hours and minutes are in BCD format */
554 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
555 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
556 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
557 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
558 *recording_seq = msg->msg[8];
559 cec_get_digital_service_id(msg->msg + 9, digital);
560}
561
562static inline void cec_msg_clear_ext_timer(struct cec_msg *msg,
563 int reply,
564 __u8 day,
565 __u8 month,
566 __u8 start_hr,
567 __u8 start_min,
568 __u8 duration_hr,
569 __u8 duration_min,
570 __u8 recording_seq,
571 __u8 ext_src_spec,
572 __u8 plug,
573 __u16 phys_addr)
574{
575 msg->len = 13;
576 msg->msg[1] = CEC_MSG_CLEAR_EXT_TIMER;
577 msg->msg[2] = day;
578 msg->msg[3] = month;
579 /* Hours and minutes are in BCD format */
580 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
581 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
582 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
583 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
584 msg->msg[8] = recording_seq;
585 msg->msg[9] = ext_src_spec;
586 msg->msg[10] = plug;
587 msg->msg[11] = phys_addr >> 8;
588 msg->msg[12] = phys_addr & 0xff;
589 msg->reply = reply ? CEC_MSG_TIMER_CLEARED_STATUS : 0;
590}
591
592static inline void cec_ops_clear_ext_timer(const struct cec_msg *msg,
593 __u8 *day,
594 __u8 *month,
595 __u8 *start_hr,
596 __u8 *start_min,
597 __u8 *duration_hr,
598 __u8 *duration_min,
599 __u8 *recording_seq,
600 __u8 *ext_src_spec,
601 __u8 *plug,
602 __u16 *phys_addr)
603{
604 *day = msg->msg[2];
605 *month = msg->msg[3];
606 /* Hours and minutes are in BCD format */
607 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
608 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
609 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
610 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
611 *recording_seq = msg->msg[8];
612 *ext_src_spec = msg->msg[9];
613 *plug = msg->msg[10];
614 *phys_addr = (msg->msg[11] << 8) | msg->msg[12];
615}
616
617static inline void cec_msg_set_analogue_timer(struct cec_msg *msg,
618 int reply,
619 __u8 day,
620 __u8 month,
621 __u8 start_hr,
622 __u8 start_min,
623 __u8 duration_hr,
624 __u8 duration_min,
625 __u8 recording_seq,
626 __u8 ana_bcast_type,
627 __u16 ana_freq,
628 __u8 bcast_system)
629{
630 msg->len = 13;
631 msg->msg[1] = CEC_MSG_SET_ANALOGUE_TIMER;
632 msg->msg[2] = day;
633 msg->msg[3] = month;
634 /* Hours and minutes are in BCD format */
635 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
636 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
637 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
638 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
639 msg->msg[8] = recording_seq;
640 msg->msg[9] = ana_bcast_type;
641 msg->msg[10] = ana_freq >> 8;
642 msg->msg[11] = ana_freq & 0xff;
643 msg->msg[12] = bcast_system;
644 msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
645}
646
647static inline void cec_ops_set_analogue_timer(const struct cec_msg *msg,
648 __u8 *day,
649 __u8 *month,
650 __u8 *start_hr,
651 __u8 *start_min,
652 __u8 *duration_hr,
653 __u8 *duration_min,
654 __u8 *recording_seq,
655 __u8 *ana_bcast_type,
656 __u16 *ana_freq,
657 __u8 *bcast_system)
658{
659 *day = msg->msg[2];
660 *month = msg->msg[3];
661 /* Hours and minutes are in BCD format */
662 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
663 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
664 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
665 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
666 *recording_seq = msg->msg[8];
667 *ana_bcast_type = msg->msg[9];
668 *ana_freq = (msg->msg[10] << 8) | msg->msg[11];
669 *bcast_system = msg->msg[12];
670}
671
672static inline void cec_msg_set_digital_timer(struct cec_msg *msg,
673 int reply,
674 __u8 day,
675 __u8 month,
676 __u8 start_hr,
677 __u8 start_min,
678 __u8 duration_hr,
679 __u8 duration_min,
680 __u8 recording_seq,
681 const struct cec_op_digital_service_id *digital)
682{
683 msg->len = 16;
684 msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
685 msg->msg[1] = CEC_MSG_SET_DIGITAL_TIMER;
686 msg->msg[2] = day;
687 msg->msg[3] = month;
688 /* Hours and minutes are in BCD format */
689 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
690 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
691 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
692 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
693 msg->msg[8] = recording_seq;
694 cec_set_digital_service_id(msg->msg + 9, digital);
695}
696
697static inline void cec_ops_set_digital_timer(const struct cec_msg *msg,
698 __u8 *day,
699 __u8 *month,
700 __u8 *start_hr,
701 __u8 *start_min,
702 __u8 *duration_hr,
703 __u8 *duration_min,
704 __u8 *recording_seq,
705 struct cec_op_digital_service_id *digital)
706{
707 *day = msg->msg[2];
708 *month = msg->msg[3];
709 /* Hours and minutes are in BCD format */
710 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
711 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
712 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
713 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
714 *recording_seq = msg->msg[8];
715 cec_get_digital_service_id(msg->msg + 9, digital);
716}
717
718static inline void cec_msg_set_ext_timer(struct cec_msg *msg,
719 int reply,
720 __u8 day,
721 __u8 month,
722 __u8 start_hr,
723 __u8 start_min,
724 __u8 duration_hr,
725 __u8 duration_min,
726 __u8 recording_seq,
727 __u8 ext_src_spec,
728 __u8 plug,
729 __u16 phys_addr)
730{
731 msg->len = 13;
732 msg->msg[1] = CEC_MSG_SET_EXT_TIMER;
733 msg->msg[2] = day;
734 msg->msg[3] = month;
735 /* Hours and minutes are in BCD format */
736 msg->msg[4] = ((start_hr / 10) << 4) | (start_hr % 10);
737 msg->msg[5] = ((start_min / 10) << 4) | (start_min % 10);
738 msg->msg[6] = ((duration_hr / 10) << 4) | (duration_hr % 10);
739 msg->msg[7] = ((duration_min / 10) << 4) | (duration_min % 10);
740 msg->msg[8] = recording_seq;
741 msg->msg[9] = ext_src_spec;
742 msg->msg[10] = plug;
743 msg->msg[11] = phys_addr >> 8;
744 msg->msg[12] = phys_addr & 0xff;
745 msg->reply = reply ? CEC_MSG_TIMER_STATUS : 0;
746}
747
748static inline void cec_ops_set_ext_timer(const struct cec_msg *msg,
749 __u8 *day,
750 __u8 *month,
751 __u8 *start_hr,
752 __u8 *start_min,
753 __u8 *duration_hr,
754 __u8 *duration_min,
755 __u8 *recording_seq,
756 __u8 *ext_src_spec,
757 __u8 *plug,
758 __u16 *phys_addr)
759{
760 *day = msg->msg[2];
761 *month = msg->msg[3];
762 /* Hours and minutes are in BCD format */
763 *start_hr = (msg->msg[4] >> 4) * 10 + (msg->msg[4] & 0xf);
764 *start_min = (msg->msg[5] >> 4) * 10 + (msg->msg[5] & 0xf);
765 *duration_hr = (msg->msg[6] >> 4) * 10 + (msg->msg[6] & 0xf);
766 *duration_min = (msg->msg[7] >> 4) * 10 + (msg->msg[7] & 0xf);
767 *recording_seq = msg->msg[8];
768 *ext_src_spec = msg->msg[9];
769 *plug = msg->msg[10];
770 *phys_addr = (msg->msg[11] << 8) | msg->msg[12];
771}
772
773static inline void cec_msg_set_timer_program_title(struct cec_msg *msg,
774 const char *prog_title)
775{
776 unsigned int len = strlen(prog_title);
777
778 if (len > 14)
779 len = 14;
780 msg->len = 2 + len;
781 msg->msg[1] = CEC_MSG_SET_TIMER_PROGRAM_TITLE;
782 memcpy(msg->msg + 2, prog_title, len);
783}
784
785static inline void cec_ops_set_timer_program_title(const struct cec_msg *msg,
786 char *prog_title)
787{
788 unsigned int len = msg->len > 2 ? msg->len - 2 : 0;
789
790 if (len > 14)
791 len = 14;
792 memcpy(prog_title, msg->msg + 2, len);
793 prog_title[len] = '\0';
794}
795
796/* System Information Feature */
797static inline void cec_msg_cec_version(struct cec_msg *msg, __u8 cec_version)
798{
799 msg->len = 3;
800 msg->msg[1] = CEC_MSG_CEC_VERSION;
801 msg->msg[2] = cec_version;
802}
803
804static inline void cec_ops_cec_version(const struct cec_msg *msg,
805 __u8 *cec_version)
806{
807 *cec_version = msg->msg[2];
808}
809
810static inline void cec_msg_get_cec_version(struct cec_msg *msg,
811 int reply)
812{
813 msg->len = 2;
814 msg->msg[1] = CEC_MSG_GET_CEC_VERSION;
815 msg->reply = reply ? CEC_MSG_CEC_VERSION : 0;
816}
817
818static inline void cec_msg_report_physical_addr(struct cec_msg *msg,
819 __u16 phys_addr, __u8 prim_devtype)
820{
821 msg->len = 5;
822 msg->msg[0] |= 0xf; /* broadcast */
823 msg->msg[1] = CEC_MSG_REPORT_PHYSICAL_ADDR;
824 msg->msg[2] = phys_addr >> 8;
825 msg->msg[3] = phys_addr & 0xff;
826 msg->msg[4] = prim_devtype;
827}
828
829static inline void cec_ops_report_physical_addr(const struct cec_msg *msg,
830 __u16 *phys_addr, __u8 *prim_devtype)
831{
832 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
833 *prim_devtype = msg->msg[4];
834}
835
836static inline void cec_msg_give_physical_addr(struct cec_msg *msg,
837 int reply)
838{
839 msg->len = 2;
840 msg->msg[1] = CEC_MSG_GIVE_PHYSICAL_ADDR;
841 msg->reply = reply ? CEC_MSG_REPORT_PHYSICAL_ADDR : 0;
842}
843
844static inline void cec_msg_set_menu_language(struct cec_msg *msg,
845 const char *language)
846{
847 msg->len = 5;
848 msg->msg[0] |= 0xf; /* broadcast */
849 msg->msg[1] = CEC_MSG_SET_MENU_LANGUAGE;
850 memcpy(msg->msg + 2, language, 3);
851}
852
853static inline void cec_ops_set_menu_language(const struct cec_msg *msg,
854 char *language)
855{
856 memcpy(language, msg->msg + 2, 3);
857 language[3] = '\0';
858}
859
860static inline void cec_msg_get_menu_language(struct cec_msg *msg,
861 int reply)
862{
863 msg->len = 2;
864 msg->msg[1] = CEC_MSG_GET_MENU_LANGUAGE;
865 msg->reply = reply ? CEC_MSG_SET_MENU_LANGUAGE : 0;
866}
867
868/*
869 * Assumes a single RC Profile byte and a single Device Features byte,
870 * i.e. no extended features are supported by this helper function.
871 *
872 * As of CEC 2.0 no extended features are defined, should those be added
873 * in the future, then this function needs to be adapted or a new function
874 * should be added.
875 */
876static inline void cec_msg_report_features(struct cec_msg *msg,
877 __u8 cec_version, __u8 all_device_types,
878 __u8 rc_profile, __u8 dev_features)
879{
880 msg->len = 6;
881 msg->msg[0] |= 0xf; /* broadcast */
882 msg->msg[1] = CEC_MSG_REPORT_FEATURES;
883 msg->msg[2] = cec_version;
884 msg->msg[3] = all_device_types;
885 msg->msg[4] = rc_profile;
886 msg->msg[5] = dev_features;
887}
888
889static inline void cec_ops_report_features(const struct cec_msg *msg,
890 __u8 *cec_version, __u8 *all_device_types,
891 const __u8 **rc_profile, const __u8 **dev_features)
892{
893 const __u8 *p = &msg->msg[4];
894
895 *cec_version = msg->msg[2];
896 *all_device_types = msg->msg[3];
897 *rc_profile = p;
898 while (p < &msg->msg[14] && (*p & CEC_OP_FEAT_EXT))
899 p++;
900 if (!(*p & CEC_OP_FEAT_EXT)) {
901 *dev_features = p + 1;
902 while (p < &msg->msg[15] && (*p & CEC_OP_FEAT_EXT))
903 p++;
904 }
905 if (*p & CEC_OP_FEAT_EXT)
906 *rc_profile = *dev_features = NULL;
907}
908
909static inline void cec_msg_give_features(struct cec_msg *msg,
910 int reply)
911{
912 msg->len = 2;
913 msg->msg[1] = CEC_MSG_GIVE_FEATURES;
914 msg->reply = reply ? CEC_MSG_REPORT_FEATURES : 0;
915}
916
917/* Deck Control Feature */
918static inline void cec_msg_deck_control(struct cec_msg *msg,
919 __u8 deck_control_mode)
920{
921 msg->len = 3;
922 msg->msg[1] = CEC_MSG_DECK_CONTROL;
923 msg->msg[2] = deck_control_mode;
924}
925
926static inline void cec_ops_deck_control(const struct cec_msg *msg,
927 __u8 *deck_control_mode)
928{
929 *deck_control_mode = msg->msg[2];
930}
931
932static inline void cec_msg_deck_status(struct cec_msg *msg,
933 __u8 deck_info)
934{
935 msg->len = 3;
936 msg->msg[1] = CEC_MSG_DECK_STATUS;
937 msg->msg[2] = deck_info;
938}
939
940static inline void cec_ops_deck_status(const struct cec_msg *msg,
941 __u8 *deck_info)
942{
943 *deck_info = msg->msg[2];
944}
945
946static inline void cec_msg_give_deck_status(struct cec_msg *msg,
947 int reply,
948 __u8 status_req)
949{
950 msg->len = 3;
951 msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS;
952 msg->msg[2] = status_req;
953 msg->reply = reply ? CEC_MSG_DECK_STATUS : 0;
954}
955
956static inline void cec_ops_give_deck_status(const struct cec_msg *msg,
957 __u8 *status_req)
958{
959 *status_req = msg->msg[2];
960}
961
962static inline void cec_msg_play(struct cec_msg *msg,
963 __u8 play_mode)
964{
965 msg->len = 3;
966 msg->msg[1] = CEC_MSG_PLAY;
967 msg->msg[2] = play_mode;
968}
969
970static inline void cec_ops_play(const struct cec_msg *msg,
971 __u8 *play_mode)
972{
973 *play_mode = msg->msg[2];
974}
975
976
977/* Tuner Control Feature */
978struct cec_op_tuner_device_info {
979 __u8 rec_flag;
980 __u8 tuner_display_info;
981 __u8 is_analog;
982 union {
983 struct cec_op_digital_service_id digital;
984 struct {
985 __u8 ana_bcast_type;
986 __u16 ana_freq;
987 __u8 bcast_system;
988 } analog;
989 };
990};
991
992static inline void cec_msg_tuner_device_status_analog(struct cec_msg *msg,
993 __u8 rec_flag,
994 __u8 tuner_display_info,
995 __u8 ana_bcast_type,
996 __u16 ana_freq,
997 __u8 bcast_system)
998{
999 msg->len = 7;
1000 msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
1001 msg->msg[2] = (rec_flag << 7) | tuner_display_info;
1002 msg->msg[3] = ana_bcast_type;
1003 msg->msg[4] = ana_freq >> 8;
1004 msg->msg[5] = ana_freq & 0xff;
1005 msg->msg[6] = bcast_system;
1006}
1007
1008static inline void cec_msg_tuner_device_status_digital(struct cec_msg *msg,
1009 __u8 rec_flag, __u8 tuner_display_info,
1010 const struct cec_op_digital_service_id *digital)
1011{
1012 msg->len = 10;
1013 msg->msg[1] = CEC_MSG_TUNER_DEVICE_STATUS;
1014 msg->msg[2] = (rec_flag << 7) | tuner_display_info;
1015 cec_set_digital_service_id(msg->msg + 3, digital);
1016}
1017
1018static inline void cec_msg_tuner_device_status(struct cec_msg *msg,
1019 const struct cec_op_tuner_device_info *tuner_dev_info)
1020{
1021 if (tuner_dev_info->is_analog)
1022 cec_msg_tuner_device_status_analog(msg,
1023 tuner_dev_info->rec_flag,
1024 tuner_dev_info->tuner_display_info,
1025 tuner_dev_info->analog.ana_bcast_type,
1026 tuner_dev_info->analog.ana_freq,
1027 tuner_dev_info->analog.bcast_system);
1028 else
1029 cec_msg_tuner_device_status_digital(msg,
1030 tuner_dev_info->rec_flag,
1031 tuner_dev_info->tuner_display_info,
1032 &tuner_dev_info->digital);
1033}
1034
1035static inline void cec_ops_tuner_device_status(const struct cec_msg *msg,
1036 struct cec_op_tuner_device_info *tuner_dev_info)
1037{
1038 tuner_dev_info->is_analog = msg->len < 10;
1039 tuner_dev_info->rec_flag = msg->msg[2] >> 7;
1040 tuner_dev_info->tuner_display_info = msg->msg[2] & 0x7f;
1041 if (tuner_dev_info->is_analog) {
1042 tuner_dev_info->analog.ana_bcast_type = msg->msg[3];
1043 tuner_dev_info->analog.ana_freq = (msg->msg[4] << 8) | msg->msg[5];
1044 tuner_dev_info->analog.bcast_system = msg->msg[6];
1045 return;
1046 }
1047 cec_get_digital_service_id(msg->msg + 3, &tuner_dev_info->digital);
1048}
1049
1050static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg,
1051 int reply,
1052 __u8 status_req)
1053{
1054 msg->len = 3;
1055 msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS;
1056 msg->msg[2] = status_req;
1057 msg->reply = reply ? CEC_MSG_TUNER_DEVICE_STATUS : 0;
1058}
1059
1060static inline void cec_ops_give_tuner_device_status(const struct cec_msg *msg,
1061 __u8 *status_req)
1062{
1063 *status_req = msg->msg[2];
1064}
1065
1066static inline void cec_msg_select_analogue_service(struct cec_msg *msg,
1067 __u8 ana_bcast_type,
1068 __u16 ana_freq,
1069 __u8 bcast_system)
1070{
1071 msg->len = 6;
1072 msg->msg[1] = CEC_MSG_SELECT_ANALOGUE_SERVICE;
1073 msg->msg[2] = ana_bcast_type;
1074 msg->msg[3] = ana_freq >> 8;
1075 msg->msg[4] = ana_freq & 0xff;
1076 msg->msg[5] = bcast_system;
1077}
1078
1079static inline void cec_ops_select_analogue_service(const struct cec_msg *msg,
1080 __u8 *ana_bcast_type,
1081 __u16 *ana_freq,
1082 __u8 *bcast_system)
1083{
1084 *ana_bcast_type = msg->msg[2];
1085 *ana_freq = (msg->msg[3] << 8) | msg->msg[4];
1086 *bcast_system = msg->msg[5];
1087}
1088
1089static inline void cec_msg_select_digital_service(struct cec_msg *msg,
1090 const struct cec_op_digital_service_id *digital)
1091{
1092 msg->len = 9;
1093 msg->msg[1] = CEC_MSG_SELECT_DIGITAL_SERVICE;
1094 cec_set_digital_service_id(msg->msg + 2, digital);
1095}
1096
1097static inline void cec_ops_select_digital_service(const struct cec_msg *msg,
1098 struct cec_op_digital_service_id *digital)
1099{
1100 cec_get_digital_service_id(msg->msg + 2, digital);
1101}
1102
1103static inline void cec_msg_tuner_step_decrement(struct cec_msg *msg)
1104{
1105 msg->len = 2;
1106 msg->msg[1] = CEC_MSG_TUNER_STEP_DECREMENT;
1107}
1108
1109static inline void cec_msg_tuner_step_increment(struct cec_msg *msg)
1110{
1111 msg->len = 2;
1112 msg->msg[1] = CEC_MSG_TUNER_STEP_INCREMENT;
1113}
1114
1115
1116/* Vendor Specific Commands Feature */
1117static inline void cec_msg_device_vendor_id(struct cec_msg *msg, __u32 vendor_id)
1118{
1119 msg->len = 5;
1120 msg->msg[0] |= 0xf; /* broadcast */
1121 msg->msg[1] = CEC_MSG_DEVICE_VENDOR_ID;
1122 msg->msg[2] = vendor_id >> 16;
1123 msg->msg[3] = (vendor_id >> 8) & 0xff;
1124 msg->msg[4] = vendor_id & 0xff;
1125}
1126
1127static inline void cec_ops_device_vendor_id(const struct cec_msg *msg,
1128 __u32 *vendor_id)
1129{
1130 *vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
1131}
1132
1133static inline void cec_msg_give_device_vendor_id(struct cec_msg *msg,
1134 int reply)
1135{
1136 msg->len = 2;
1137 msg->msg[1] = CEC_MSG_GIVE_DEVICE_VENDOR_ID;
1138 msg->reply = reply ? CEC_MSG_DEVICE_VENDOR_ID : 0;
1139}
1140
1141static inline void cec_msg_vendor_command(struct cec_msg *msg,
1142 __u8 size, const __u8 *vendor_cmd)
1143{
1144 if (size > 14)
1145 size = 14;
1146 msg->len = 2 + size;
1147 msg->msg[1] = CEC_MSG_VENDOR_COMMAND;
1148 memcpy(msg->msg + 2, vendor_cmd, size);
1149}
1150
1151static inline void cec_ops_vendor_command(const struct cec_msg *msg,
1152 __u8 *size,
1153 const __u8 **vendor_cmd)
1154{
1155 *size = msg->len - 2;
1156
1157 if (*size > 14)
1158 *size = 14;
1159 *vendor_cmd = msg->msg + 2;
1160}
1161
1162static inline void cec_msg_vendor_command_with_id(struct cec_msg *msg,
1163 __u32 vendor_id, __u8 size,
1164 const __u8 *vendor_cmd)
1165{
1166 if (size > 11)
1167 size = 11;
1168 msg->len = 5 + size;
1169 msg->msg[1] = CEC_MSG_VENDOR_COMMAND_WITH_ID;
1170 msg->msg[2] = vendor_id >> 16;
1171 msg->msg[3] = (vendor_id >> 8) & 0xff;
1172 msg->msg[4] = vendor_id & 0xff;
1173 memcpy(msg->msg + 5, vendor_cmd, size);
1174}
1175
1176static inline void cec_ops_vendor_command_with_id(const struct cec_msg *msg,
1177 __u32 *vendor_id, __u8 *size,
1178 const __u8 **vendor_cmd)
1179{
1180 *size = msg->len - 5;
1181
1182 if (*size > 11)
1183 *size = 11;
1184 *vendor_id = (msg->msg[2] << 16) | (msg->msg[3] << 8) | msg->msg[4];
1185 *vendor_cmd = msg->msg + 5;
1186}
1187
1188static inline void cec_msg_vendor_remote_button_down(struct cec_msg *msg,
1189 __u8 size,
1190 const __u8 *rc_code)
1191{
1192 if (size > 14)
1193 size = 14;
1194 msg->len = 2 + size;
1195 msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_DOWN;
1196 memcpy(msg->msg + 2, rc_code, size);
1197}
1198
1199static inline void cec_ops_vendor_remote_button_down(const struct cec_msg *msg,
1200 __u8 *size,
1201 const __u8 **rc_code)
1202{
1203 *size = msg->len - 2;
1204
1205 if (*size > 14)
1206 *size = 14;
1207 *rc_code = msg->msg + 2;
1208}
1209
1210static inline void cec_msg_vendor_remote_button_up(struct cec_msg *msg)
1211{
1212 msg->len = 2;
1213 msg->msg[1] = CEC_MSG_VENDOR_REMOTE_BUTTON_UP;
1214}
1215
1216
1217/* OSD Display Feature */
1218static inline void cec_msg_set_osd_string(struct cec_msg *msg,
1219 __u8 disp_ctl,
1220 const char *osd)
1221{
1222 unsigned int len = strlen(osd);
1223
1224 if (len > 13)
1225 len = 13;
1226 msg->len = 3 + len;
1227 msg->msg[1] = CEC_MSG_SET_OSD_STRING;
1228 msg->msg[2] = disp_ctl;
1229 memcpy(msg->msg + 3, osd, len);
1230}
1231
1232static inline void cec_ops_set_osd_string(const struct cec_msg *msg,
1233 __u8 *disp_ctl,
1234 char *osd)
1235{
1236 unsigned int len = msg->len > 3 ? msg->len - 3 : 0;
1237
1238 *disp_ctl = msg->msg[2];
1239 if (len > 13)
1240 len = 13;
1241 memcpy(osd, msg->msg + 3, len);
1242 osd[len] = '\0';
1243}
1244
1245
1246/* Device OSD Transfer Feature */
1247static inline void cec_msg_set_osd_name(struct cec_msg *msg, const char *name)
1248{
1249 unsigned int len = strlen(name);
1250
1251 if (len > 14)
1252 len = 14;
1253 msg->len = 2 + len;
1254 msg->msg[1] = CEC_MSG_SET_OSD_NAME;
1255 memcpy(msg->msg + 2, name, len);
1256}
1257
1258static inline void cec_ops_set_osd_name(const struct cec_msg *msg,
1259 char *name)
1260{
1261 unsigned int len = msg->len > 2 ? msg->len - 2 : 0;
1262
1263 if (len > 14)
1264 len = 14;
1265 memcpy(name, msg->msg + 2, len);
1266 name[len] = '\0';
1267}
1268
1269static inline void cec_msg_give_osd_name(struct cec_msg *msg,
1270 int reply)
1271{
1272 msg->len = 2;
1273 msg->msg[1] = CEC_MSG_GIVE_OSD_NAME;
1274 msg->reply = reply ? CEC_MSG_SET_OSD_NAME : 0;
1275}
1276
1277
1278/* Device Menu Control Feature */
1279static inline void cec_msg_menu_status(struct cec_msg *msg,
1280 __u8 menu_state)
1281{
1282 msg->len = 3;
1283 msg->msg[1] = CEC_MSG_MENU_STATUS;
1284 msg->msg[2] = menu_state;
1285}
1286
1287static inline void cec_ops_menu_status(const struct cec_msg *msg,
1288 __u8 *menu_state)
1289{
1290 *menu_state = msg->msg[2];
1291}
1292
1293static inline void cec_msg_menu_request(struct cec_msg *msg,
1294 int reply,
1295 __u8 menu_req)
1296{
1297 msg->len = 3;
1298 msg->msg[1] = CEC_MSG_MENU_REQUEST;
1299 msg->msg[2] = menu_req;
1300 msg->reply = reply ? CEC_MSG_MENU_STATUS : 0;
1301}
1302
1303static inline void cec_ops_menu_request(const struct cec_msg *msg,
1304 __u8 *menu_req)
1305{
1306 *menu_req = msg->msg[2];
1307}
1308
1309struct cec_op_ui_command {
1310 __u8 ui_cmd;
1311 __u8 has_opt_arg;
1312 union {
1313 struct cec_op_channel_data channel_identifier;
1314 __u8 ui_broadcast_type;
1315 __u8 ui_sound_presentation_control;
1316 __u8 play_mode;
1317 __u8 ui_function_media;
1318 __u8 ui_function_select_av_input;
1319 __u8 ui_function_select_audio_input;
1320 };
1321};
1322
1323static inline void cec_msg_user_control_pressed(struct cec_msg *msg,
1324 const struct cec_op_ui_command *ui_cmd)
1325{
1326 msg->len = 3;
1327 msg->msg[1] = CEC_MSG_USER_CONTROL_PRESSED;
1328 msg->msg[2] = ui_cmd->ui_cmd;
1329 if (!ui_cmd->has_opt_arg)
1330 return;
1331 switch (ui_cmd->ui_cmd) {
1332 case 0x56:
1333 case 0x57:
1334 case 0x60:
1335 case 0x68:
1336 case 0x69:
1337 case 0x6a:
1338 /* The optional operand is one byte for all these ui commands */
1339 msg->len++;
1340 msg->msg[3] = ui_cmd->play_mode;
1341 break;
1342 case 0x67:
1343 msg->len += 4;
1344 msg->msg[3] = (ui_cmd->channel_identifier.channel_number_fmt << 2) |
1345 (ui_cmd->channel_identifier.major >> 8);
1346 msg->msg[4] = ui_cmd->channel_identifier.major & 0xff;
1347 msg->msg[5] = ui_cmd->channel_identifier.minor >> 8;
1348 msg->msg[6] = ui_cmd->channel_identifier.minor & 0xff;
1349 break;
1350 }
1351}
1352
1353static inline void cec_ops_user_control_pressed(const struct cec_msg *msg,
1354 struct cec_op_ui_command *ui_cmd)
1355{
1356 ui_cmd->ui_cmd = msg->msg[2];
1357 ui_cmd->has_opt_arg = 0;
1358 if (msg->len == 3)
1359 return;
1360 switch (ui_cmd->ui_cmd) {
1361 case 0x56:
1362 case 0x57:
1363 case 0x60:
1364 case 0x68:
1365 case 0x69:
1366 case 0x6a:
1367 /* The optional operand is one byte for all these ui commands */
1368 ui_cmd->play_mode = msg->msg[3];
1369 ui_cmd->has_opt_arg = 1;
1370 break;
1371 case 0x67:
1372 if (msg->len < 7)
1373 break;
1374 ui_cmd->has_opt_arg = 1;
1375 ui_cmd->channel_identifier.channel_number_fmt = msg->msg[3] >> 2;
1376 ui_cmd->channel_identifier.major = ((msg->msg[3] & 3) << 6) | msg->msg[4];
1377 ui_cmd->channel_identifier.minor = (msg->msg[5] << 8) | msg->msg[6];
1378 break;
1379 }
1380}
1381
1382static inline void cec_msg_user_control_released(struct cec_msg *msg)
1383{
1384 msg->len = 2;
1385 msg->msg[1] = CEC_MSG_USER_CONTROL_RELEASED;
1386}
1387
1388/* Remote Control Passthrough Feature */
1389
1390/* Power Status Feature */
1391static inline void cec_msg_report_power_status(struct cec_msg *msg,
1392 __u8 pwr_state)
1393{
1394 msg->len = 3;
1395 msg->msg[1] = CEC_MSG_REPORT_POWER_STATUS;
1396 msg->msg[2] = pwr_state;
1397}
1398
1399static inline void cec_ops_report_power_status(const struct cec_msg *msg,
1400 __u8 *pwr_state)
1401{
1402 *pwr_state = msg->msg[2];
1403}
1404
1405static inline void cec_msg_give_device_power_status(struct cec_msg *msg,
1406 int reply)
1407{
1408 msg->len = 2;
1409 msg->msg[1] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
1410 msg->reply = reply ? CEC_MSG_REPORT_POWER_STATUS : 0;
1411}
1412
1413/* General Protocol Messages */
1414static inline void cec_msg_feature_abort(struct cec_msg *msg,
1415 __u8 abort_msg, __u8 reason)
1416{
1417 msg->len = 4;
1418 msg->msg[1] = CEC_MSG_FEATURE_ABORT;
1419 msg->msg[2] = abort_msg;
1420 msg->msg[3] = reason;
1421}
1422
1423static inline void cec_ops_feature_abort(const struct cec_msg *msg,
1424 __u8 *abort_msg, __u8 *reason)
1425{
1426 *abort_msg = msg->msg[2];
1427 *reason = msg->msg[3];
1428}
1429
1430/* This changes the current message into a feature abort message */
1431static inline void cec_msg_reply_feature_abort(struct cec_msg *msg, __u8 reason)
1432{
1433 cec_msg_set_reply_to(msg, msg);
1434 msg->len = 4;
1435 msg->msg[2] = msg->msg[1];
1436 msg->msg[3] = reason;
1437 msg->msg[1] = CEC_MSG_FEATURE_ABORT;
1438}
1439
1440static inline void cec_msg_abort(struct cec_msg *msg)
1441{
1442 msg->len = 2;
1443 msg->msg[1] = CEC_MSG_ABORT;
1444}
1445
1446
1447/* System Audio Control Feature */
1448static inline void cec_msg_report_audio_status(struct cec_msg *msg,
1449 __u8 aud_mute_status,
1450 __u8 aud_vol_status)
1451{
1452 msg->len = 3;
1453 msg->msg[1] = CEC_MSG_REPORT_AUDIO_STATUS;
1454 msg->msg[2] = (aud_mute_status << 7) | (aud_vol_status & 0x7f);
1455}
1456
1457static inline void cec_ops_report_audio_status(const struct cec_msg *msg,
1458 __u8 *aud_mute_status,
1459 __u8 *aud_vol_status)
1460{
1461 *aud_mute_status = msg->msg[2] >> 7;
1462 *aud_vol_status = msg->msg[2] & 0x7f;
1463}
1464
1465static inline void cec_msg_give_audio_status(struct cec_msg *msg,
1466 int reply)
1467{
1468 msg->len = 2;
1469 msg->msg[1] = CEC_MSG_GIVE_AUDIO_STATUS;
1470 msg->reply = reply ? CEC_MSG_REPORT_AUDIO_STATUS : 0;
1471}
1472
1473static inline void cec_msg_set_system_audio_mode(struct cec_msg *msg,
1474 __u8 sys_aud_status)
1475{
1476 msg->len = 3;
1477 msg->msg[1] = CEC_MSG_SET_SYSTEM_AUDIO_MODE;
1478 msg->msg[2] = sys_aud_status;
1479}
1480
1481static inline void cec_ops_set_system_audio_mode(const struct cec_msg *msg,
1482 __u8 *sys_aud_status)
1483{
1484 *sys_aud_status = msg->msg[2];
1485}
1486
1487static inline void cec_msg_system_audio_mode_request(struct cec_msg *msg,
1488 int reply,
1489 __u16 phys_addr)
1490{
1491 msg->len = phys_addr == 0xffff ? 2 : 4;
1492 msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST;
1493 msg->msg[2] = phys_addr >> 8;
1494 msg->msg[3] = phys_addr & 0xff;
1495 msg->reply = reply ? CEC_MSG_SET_SYSTEM_AUDIO_MODE : 0;
1496
1497}
1498
1499static inline void cec_ops_system_audio_mode_request(const struct cec_msg *msg,
1500 __u16 *phys_addr)
1501{
1502 if (msg->len < 4)
1503 *phys_addr = 0xffff;
1504 else
1505 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1506}
1507
1508static inline void cec_msg_system_audio_mode_status(struct cec_msg *msg,
1509 __u8 sys_aud_status)
1510{
1511 msg->len = 3;
1512 msg->msg[1] = CEC_MSG_SYSTEM_AUDIO_MODE_STATUS;
1513 msg->msg[2] = sys_aud_status;
1514}
1515
1516static inline void cec_ops_system_audio_mode_status(const struct cec_msg *msg,
1517 __u8 *sys_aud_status)
1518{
1519 *sys_aud_status = msg->msg[2];
1520}
1521
1522static inline void cec_msg_give_system_audio_mode_status(struct cec_msg *msg,
1523 int reply)
1524{
1525 msg->len = 2;
1526 msg->msg[1] = CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS;
1527 msg->reply = reply ? CEC_MSG_SYSTEM_AUDIO_MODE_STATUS : 0;
1528}
1529
1530static inline void cec_msg_report_short_audio_descriptor(struct cec_msg *msg,
1531 __u8 num_descriptors,
1532 const __u32 *descriptors)
1533{
1534 unsigned int i;
1535
1536 if (num_descriptors > 4)
1537 num_descriptors = 4;
1538 msg->len = 2 + num_descriptors * 3;
1539 msg->msg[1] = CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR;
1540 for (i = 0; i < num_descriptors; i++) {
1541 msg->msg[2 + i * 3] = (descriptors[i] >> 16) & 0xff;
1542 msg->msg[3 + i * 3] = (descriptors[i] >> 8) & 0xff;
1543 msg->msg[4 + i * 3] = descriptors[i] & 0xff;
1544 }
1545}
1546
1547static inline void cec_ops_report_short_audio_descriptor(const struct cec_msg *msg,
1548 __u8 *num_descriptors,
1549 __u32 *descriptors)
1550{
1551 unsigned int i;
1552
1553 *num_descriptors = (msg->len - 2) / 3;
1554 if (*num_descriptors > 4)
1555 *num_descriptors = 4;
1556 for (i = 0; i < *num_descriptors; i++)
1557 descriptors[i] = (msg->msg[2 + i * 3] << 16) |
1558 (msg->msg[3 + i * 3] << 8) |
1559 msg->msg[4 + i * 3];
1560}
1561
1562static inline void cec_msg_request_short_audio_descriptor(struct cec_msg *msg,
1563 int reply,
1564 __u8 num_descriptors,
1565 const __u8 *audio_format_id,
1566 const __u8 *audio_format_code)
1567{
1568 unsigned int i;
1569
1570 if (num_descriptors > 4)
1571 num_descriptors = 4;
1572 msg->len = 2 + num_descriptors;
1573 msg->msg[1] = CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR;
1574 msg->reply = reply ? CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR : 0;
1575 for (i = 0; i < num_descriptors; i++)
1576 msg->msg[2 + i] = (audio_format_id[i] << 6) |
1577 (audio_format_code[i] & 0x3f);
1578}
1579
1580static inline void cec_ops_request_short_audio_descriptor(const struct cec_msg *msg,
1581 __u8 *num_descriptors,
1582 __u8 *audio_format_id,
1583 __u8 *audio_format_code)
1584{
1585 unsigned int i;
1586
1587 *num_descriptors = msg->len - 2;
1588 if (*num_descriptors > 4)
1589 *num_descriptors = 4;
1590 for (i = 0; i < *num_descriptors; i++) {
1591 audio_format_id[i] = msg->msg[2 + i] >> 6;
1592 audio_format_code[i] = msg->msg[2 + i] & 0x3f;
1593 }
1594}
1595
1596
1597/* Audio Rate Control Feature */
1598static inline void cec_msg_set_audio_rate(struct cec_msg *msg,
1599 __u8 audio_rate)
1600{
1601 msg->len = 3;
1602 msg->msg[1] = CEC_MSG_SET_AUDIO_RATE;
1603 msg->msg[2] = audio_rate;
1604}
1605
1606static inline void cec_ops_set_audio_rate(const struct cec_msg *msg,
1607 __u8 *audio_rate)
1608{
1609 *audio_rate = msg->msg[2];
1610}
1611
1612
1613/* Audio Return Channel Control Feature */
1614static inline void cec_msg_report_arc_initiated(struct cec_msg *msg)
1615{
1616 msg->len = 2;
1617 msg->msg[1] = CEC_MSG_REPORT_ARC_INITIATED;
1618}
1619
1620static inline void cec_msg_initiate_arc(struct cec_msg *msg,
1621 int reply)
1622{
1623 msg->len = 2;
1624 msg->msg[1] = CEC_MSG_INITIATE_ARC;
1625 msg->reply = reply ? CEC_MSG_REPORT_ARC_INITIATED : 0;
1626}
1627
1628static inline void cec_msg_request_arc_initiation(struct cec_msg *msg,
1629 int reply)
1630{
1631 msg->len = 2;
1632 msg->msg[1] = CEC_MSG_REQUEST_ARC_INITIATION;
1633 msg->reply = reply ? CEC_MSG_INITIATE_ARC : 0;
1634}
1635
1636static inline void cec_msg_report_arc_terminated(struct cec_msg *msg)
1637{
1638 msg->len = 2;
1639 msg->msg[1] = CEC_MSG_REPORT_ARC_TERMINATED;
1640}
1641
1642static inline void cec_msg_terminate_arc(struct cec_msg *msg,
1643 int reply)
1644{
1645 msg->len = 2;
1646 msg->msg[1] = CEC_MSG_TERMINATE_ARC;
1647 msg->reply = reply ? CEC_MSG_REPORT_ARC_TERMINATED : 0;
1648}
1649
1650static inline void cec_msg_request_arc_termination(struct cec_msg *msg,
1651 int reply)
1652{
1653 msg->len = 2;
1654 msg->msg[1] = CEC_MSG_REQUEST_ARC_TERMINATION;
1655 msg->reply = reply ? CEC_MSG_TERMINATE_ARC : 0;
1656}
1657
1658
1659/* Dynamic Audio Lipsync Feature */
1660/* Only for CEC 2.0 and up */
1661static inline void cec_msg_report_current_latency(struct cec_msg *msg,
1662 __u16 phys_addr,
1663 __u8 video_latency,
1664 __u8 low_latency_mode,
1665 __u8 audio_out_compensated,
1666 __u8 audio_out_delay)
1667{
1668 msg->len = 7;
1669 msg->msg[0] |= 0xf; /* broadcast */
1670 msg->msg[1] = CEC_MSG_REPORT_CURRENT_LATENCY;
1671 msg->msg[2] = phys_addr >> 8;
1672 msg->msg[3] = phys_addr & 0xff;
1673 msg->msg[4] = video_latency;
1674 msg->msg[5] = (low_latency_mode << 2) | audio_out_compensated;
1675 msg->msg[6] = audio_out_delay;
1676}
1677
1678static inline void cec_ops_report_current_latency(const struct cec_msg *msg,
1679 __u16 *phys_addr,
1680 __u8 *video_latency,
1681 __u8 *low_latency_mode,
1682 __u8 *audio_out_compensated,
1683 __u8 *audio_out_delay)
1684{
1685 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1686 *video_latency = msg->msg[4];
1687 *low_latency_mode = (msg->msg[5] >> 2) & 1;
1688 *audio_out_compensated = msg->msg[5] & 3;
1689 *audio_out_delay = msg->msg[6];
1690}
1691
1692static inline void cec_msg_request_current_latency(struct cec_msg *msg,
1693 int reply,
1694 __u16 phys_addr)
1695{
1696 msg->len = 4;
1697 msg->msg[0] |= 0xf; /* broadcast */
1698 msg->msg[1] = CEC_MSG_REQUEST_CURRENT_LATENCY;
1699 msg->msg[2] = phys_addr >> 8;
1700 msg->msg[3] = phys_addr & 0xff;
1701 msg->reply = reply ? CEC_MSG_REPORT_CURRENT_LATENCY : 0;
1702}
1703
1704static inline void cec_ops_request_current_latency(const struct cec_msg *msg,
1705 __u16 *phys_addr)
1706{
1707 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1708}
1709
1710
1711/* Capability Discovery and Control Feature */
1712static inline void cec_msg_cdc_hec_inquire_state(struct cec_msg *msg,
1713 __u16 phys_addr1,
1714 __u16 phys_addr2)
1715{
1716 msg->len = 9;
1717 msg->msg[0] |= 0xf; /* broadcast */
1718 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1719 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1720 msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
1721 msg->msg[5] = phys_addr1 >> 8;
1722 msg->msg[6] = phys_addr1 & 0xff;
1723 msg->msg[7] = phys_addr2 >> 8;
1724 msg->msg[8] = phys_addr2 & 0xff;
1725}
1726
1727static inline void cec_ops_cdc_hec_inquire_state(const struct cec_msg *msg,
1728 __u16 *phys_addr,
1729 __u16 *phys_addr1,
1730 __u16 *phys_addr2)
1731{
1732 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1733 *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1734 *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1735}
1736
1737static inline void cec_msg_cdc_hec_report_state(struct cec_msg *msg,
1738 __u16 target_phys_addr,
1739 __u8 hec_func_state,
1740 __u8 host_func_state,
1741 __u8 enc_func_state,
1742 __u8 cdc_errcode,
1743 __u8 has_field,
1744 __u16 hec_field)
1745{
1746 msg->len = has_field ? 10 : 8;
1747 msg->msg[0] |= 0xf; /* broadcast */
1748 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1749 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1750 msg->msg[4] = CEC_MSG_CDC_HEC_REPORT_STATE;
1751 msg->msg[5] = target_phys_addr >> 8;
1752 msg->msg[6] = target_phys_addr & 0xff;
1753 msg->msg[7] = (hec_func_state << 6) |
1754 (host_func_state << 4) |
1755 (enc_func_state << 2) |
1756 cdc_errcode;
1757 if (has_field) {
1758 msg->msg[8] = hec_field >> 8;
1759 msg->msg[9] = hec_field & 0xff;
1760 }
1761}
1762
1763static inline void cec_ops_cdc_hec_report_state(const struct cec_msg *msg,
1764 __u16 *phys_addr,
1765 __u16 *target_phys_addr,
1766 __u8 *hec_func_state,
1767 __u8 *host_func_state,
1768 __u8 *enc_func_state,
1769 __u8 *cdc_errcode,
1770 __u8 *has_field,
1771 __u16 *hec_field)
1772{
1773 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1774 *target_phys_addr = (msg->msg[5] << 8) | msg->msg[6];
1775 *hec_func_state = msg->msg[7] >> 6;
1776 *host_func_state = (msg->msg[7] >> 4) & 3;
1777 *enc_func_state = (msg->msg[7] >> 4) & 3;
1778 *cdc_errcode = msg->msg[7] & 3;
1779 *has_field = msg->len >= 10;
1780 *hec_field = *has_field ? ((msg->msg[8] << 8) | msg->msg[9]) : 0;
1781}
1782
1783static inline void cec_msg_cdc_hec_set_state(struct cec_msg *msg,
1784 __u16 phys_addr1,
1785 __u16 phys_addr2,
1786 __u8 hec_set_state,
1787 __u16 phys_addr3,
1788 __u16 phys_addr4,
1789 __u16 phys_addr5)
1790{
1791 msg->len = 10;
1792 msg->msg[0] |= 0xf; /* broadcast */
1793 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1794 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1795 msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE;
1796 msg->msg[5] = phys_addr1 >> 8;
1797 msg->msg[6] = phys_addr1 & 0xff;
1798 msg->msg[7] = phys_addr2 >> 8;
1799 msg->msg[8] = phys_addr2 & 0xff;
1800 msg->msg[9] = hec_set_state;
1801 if (phys_addr3 != CEC_PHYS_ADDR_INVALID) {
1802 msg->msg[msg->len++] = phys_addr3 >> 8;
1803 msg->msg[msg->len++] = phys_addr3 & 0xff;
1804 if (phys_addr4 != CEC_PHYS_ADDR_INVALID) {
1805 msg->msg[msg->len++] = phys_addr4 >> 8;
1806 msg->msg[msg->len++] = phys_addr4 & 0xff;
1807 if (phys_addr5 != CEC_PHYS_ADDR_INVALID) {
1808 msg->msg[msg->len++] = phys_addr5 >> 8;
1809 msg->msg[msg->len++] = phys_addr5 & 0xff;
1810 }
1811 }
1812 }
1813}
1814
1815static inline void cec_ops_cdc_hec_set_state(const struct cec_msg *msg,
1816 __u16 *phys_addr,
1817 __u16 *phys_addr1,
1818 __u16 *phys_addr2,
1819 __u8 *hec_set_state,
1820 __u16 *phys_addr3,
1821 __u16 *phys_addr4,
1822 __u16 *phys_addr5)
1823{
1824 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1825 *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1826 *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1827 *hec_set_state = msg->msg[9];
1828 *phys_addr3 = *phys_addr4 = *phys_addr5 = CEC_PHYS_ADDR_INVALID;
1829 if (msg->len >= 12)
1830 *phys_addr3 = (msg->msg[10] << 8) | msg->msg[11];
1831 if (msg->len >= 14)
1832 *phys_addr4 = (msg->msg[12] << 8) | msg->msg[13];
1833 if (msg->len >= 16)
1834 *phys_addr5 = (msg->msg[14] << 8) | msg->msg[15];
1835}
1836
1837static inline void cec_msg_cdc_hec_set_state_adjacent(struct cec_msg *msg,
1838 __u16 phys_addr1,
1839 __u8 hec_set_state)
1840{
1841 msg->len = 8;
1842 msg->msg[0] |= 0xf; /* broadcast */
1843 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1844 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1845 msg->msg[4] = CEC_MSG_CDC_HEC_SET_STATE_ADJACENT;
1846 msg->msg[5] = phys_addr1 >> 8;
1847 msg->msg[6] = phys_addr1 & 0xff;
1848 msg->msg[7] = hec_set_state;
1849}
1850
1851static inline void cec_ops_cdc_hec_set_state_adjacent(const struct cec_msg *msg,
1852 __u16 *phys_addr,
1853 __u16 *phys_addr1,
1854 __u8 *hec_set_state)
1855{
1856 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1857 *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1858 *hec_set_state = msg->msg[7];
1859}
1860
1861static inline void cec_msg_cdc_hec_request_deactivation(struct cec_msg *msg,
1862 __u16 phys_addr1,
1863 __u16 phys_addr2,
1864 __u16 phys_addr3)
1865{
1866 msg->len = 11;
1867 msg->msg[0] |= 0xf; /* broadcast */
1868 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1869 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1870 msg->msg[4] = CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION;
1871 msg->msg[5] = phys_addr1 >> 8;
1872 msg->msg[6] = phys_addr1 & 0xff;
1873 msg->msg[7] = phys_addr2 >> 8;
1874 msg->msg[8] = phys_addr2 & 0xff;
1875 msg->msg[9] = phys_addr3 >> 8;
1876 msg->msg[10] = phys_addr3 & 0xff;
1877}
1878
1879static inline void cec_ops_cdc_hec_request_deactivation(const struct cec_msg *msg,
1880 __u16 *phys_addr,
1881 __u16 *phys_addr1,
1882 __u16 *phys_addr2,
1883 __u16 *phys_addr3)
1884{
1885 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1886 *phys_addr1 = (msg->msg[5] << 8) | msg->msg[6];
1887 *phys_addr2 = (msg->msg[7] << 8) | msg->msg[8];
1888 *phys_addr3 = (msg->msg[9] << 8) | msg->msg[10];
1889}
1890
1891static inline void cec_msg_cdc_hec_notify_alive(struct cec_msg *msg)
1892{
1893 msg->len = 5;
1894 msg->msg[0] |= 0xf; /* broadcast */
1895 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1896 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1897 msg->msg[4] = CEC_MSG_CDC_HEC_NOTIFY_ALIVE;
1898}
1899
1900static inline void cec_ops_cdc_hec_notify_alive(const struct cec_msg *msg,
1901 __u16 *phys_addr)
1902{
1903 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1904}
1905
1906static inline void cec_msg_cdc_hec_discover(struct cec_msg *msg)
1907{
1908 msg->len = 5;
1909 msg->msg[0] |= 0xf; /* broadcast */
1910 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1911 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1912 msg->msg[4] = CEC_MSG_CDC_HEC_DISCOVER;
1913}
1914
1915static inline void cec_ops_cdc_hec_discover(const struct cec_msg *msg,
1916 __u16 *phys_addr)
1917{
1918 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1919}
1920
1921static inline void cec_msg_cdc_hpd_set_state(struct cec_msg *msg,
1922 __u8 input_port,
1923 __u8 hpd_state)
1924{
1925 msg->len = 6;
1926 msg->msg[0] |= 0xf; /* broadcast */
1927 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1928 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1929 msg->msg[4] = CEC_MSG_CDC_HPD_SET_STATE;
1930 msg->msg[5] = (input_port << 4) | hpd_state;
1931}
1932
1933static inline void cec_ops_cdc_hpd_set_state(const struct cec_msg *msg,
1934 __u16 *phys_addr,
1935 __u8 *input_port,
1936 __u8 *hpd_state)
1937{
1938 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1939 *input_port = msg->msg[5] >> 4;
1940 *hpd_state = msg->msg[5] & 0xf;
1941}
1942
1943static inline void cec_msg_cdc_hpd_report_state(struct cec_msg *msg,
1944 __u8 hpd_state,
1945 __u8 hpd_error)
1946{
1947 msg->len = 6;
1948 msg->msg[0] |= 0xf; /* broadcast */
1949 msg->msg[1] = CEC_MSG_CDC_MESSAGE;
1950 /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */
1951 msg->msg[4] = CEC_MSG_CDC_HPD_REPORT_STATE;
1952 msg->msg[5] = (hpd_state << 4) | hpd_error;
1953}
1954
1955static inline void cec_ops_cdc_hpd_report_state(const struct cec_msg *msg,
1956 __u16 *phys_addr,
1957 __u8 *hpd_state,
1958 __u8 *hpd_error)
1959{
1960 *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
1961 *hpd_state = msg->msg[5] >> 4;
1962 *hpd_error = msg->msg[5] & 0xf;
1963}
1964
1965#endif
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
new file mode 100644
index 000000000000..14b6f24b189e
--- /dev/null
+++ b/include/uapi/linux/cec.h
@@ -0,0 +1,1066 @@
1/*
2 * cec - HDMI Consumer Electronics Control public header
3 *
4 * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
5 *
6 * This program is free software; you may redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * Alternatively you can redistribute this file under the terms of the
11 * BSD license as stated below:
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in
20 * the documentation and/or other materials provided with the
21 * distribution.
22 * 3. The names of its contributors may not be used to endorse or promote
23 * products derived from this software without specific prior written
24 * permission.
25 *
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 * SOFTWARE.
34 */
35
36#ifndef _CEC_UAPI_H
37#define _CEC_UAPI_H
38
39#include <linux/types.h>
40#include <linux/string.h>
41
42#define CEC_MAX_MSG_SIZE 16
43
44/**
45 * struct cec_msg - CEC message structure.
46 * @tx_ts: Timestamp in nanoseconds using CLOCK_MONOTONIC. Set by the
47 * driver when the message transmission has finished.
48 * @rx_ts: Timestamp in nanoseconds using CLOCK_MONOTONIC. Set by the
49 * driver when the message was received.
50 * @len: Length in bytes of the message.
51 * @timeout: The timeout (in ms) that is used to timeout CEC_RECEIVE.
52 * Set to 0 if you want to wait forever. This timeout can also be
53 * used with CEC_TRANSMIT as the timeout for waiting for a reply.
54 * If 0, then it will use a 1 second timeout instead of waiting
55 * forever as is done with CEC_RECEIVE.
56 * @sequence: The framework assigns a sequence number to messages that are
57 * sent. This can be used to track replies to previously sent
58 * messages.
59 * @flags: Set to 0.
60 * @msg: The message payload.
61 * @reply: This field is ignored with CEC_RECEIVE and is only used by
62 * CEC_TRANSMIT. If non-zero, then wait for a reply with this
63 * opcode. Set to CEC_MSG_FEATURE_ABORT if you want to wait for
64 * a possible ABORT reply. If there was an error when sending the
65 * msg or FeatureAbort was returned, then reply is set to 0.
66 * If reply is non-zero upon return, then len/msg are set to
67 * the received message.
68 * If reply is zero upon return and status has the
69 * CEC_TX_STATUS_FEATURE_ABORT bit set, then len/msg are set to
70 * the received feature abort message.
71 * If reply is zero upon return and status has the
72 * CEC_TX_STATUS_MAX_RETRIES bit set, then no reply was seen at
73 * all. If reply is non-zero for CEC_TRANSMIT and the message is a
74 * broadcast, then -EINVAL is returned.
75 * if reply is non-zero, then timeout is set to 1000 (the required
76 * maximum response time).
77 * @rx_status: The message receive status bits. Set by the driver.
78 * @tx_status: The message transmit status bits. Set by the driver.
79 * @tx_arb_lost_cnt: The number of 'Arbitration Lost' events. Set by the driver.
80 * @tx_nack_cnt: The number of 'Not Acknowledged' events. Set by the driver.
81 * @tx_low_drive_cnt: The number of 'Low Drive Detected' events. Set by the
82 * driver.
83 * @tx_error_cnt: The number of 'Error' events. Set by the driver.
84 */
85struct cec_msg {
86 __u64 tx_ts;
87 __u64 rx_ts;
88 __u32 len;
89 __u32 timeout;
90 __u32 sequence;
91 __u32 flags;
92 __u8 msg[CEC_MAX_MSG_SIZE];
93 __u8 reply;
94 __u8 rx_status;
95 __u8 tx_status;
96 __u8 tx_arb_lost_cnt;
97 __u8 tx_nack_cnt;
98 __u8 tx_low_drive_cnt;
99 __u8 tx_error_cnt;
100};
101
102/**
103 * cec_msg_initiator - return the initiator's logical address.
104 * @msg: the message structure
105 */
106static inline __u8 cec_msg_initiator(const struct cec_msg *msg)
107{
108 return msg->msg[0] >> 4;
109}
110
111/**
112 * cec_msg_destination - return the destination's logical address.
113 * @msg: the message structure
114 */
115static inline __u8 cec_msg_destination(const struct cec_msg *msg)
116{
117 return msg->msg[0] & 0xf;
118}
119
120/**
121 * cec_msg_opcode - return the opcode of the message, -1 for poll
122 * @msg: the message structure
123 */
124static inline int cec_msg_opcode(const struct cec_msg *msg)
125{
126 return msg->len > 1 ? msg->msg[1] : -1;
127}
128
129/**
130 * cec_msg_is_broadcast - return true if this is a broadcast message.
131 * @msg: the message structure
132 */
133static inline int cec_msg_is_broadcast(const struct cec_msg *msg)
134{
135 return (msg->msg[0] & 0xf) == 0xf;
136}
137
138/**
139 * cec_msg_init - initialize the message structure.
140 * @msg: the message structure
141 * @initiator: the logical address of the initiator
142 * @destination:the logical address of the destination (0xf for broadcast)
143 *
144 * The whole structure is zeroed, the len field is set to 1 (i.e. a poll
145 * message) and the initiator and destination are filled in.
146 */
147static inline void cec_msg_init(struct cec_msg *msg,
148 __u8 initiator, __u8 destination)
149{
150 memset(msg, 0, sizeof(*msg));
151 msg->msg[0] = (initiator << 4) | destination;
152 msg->len = 1;
153}
154
155/**
156 * cec_msg_set_reply_to - fill in destination/initiator in a reply message.
157 * @msg: the message structure for the reply
158 * @orig: the original message structure
159 *
160 * Set the msg destination to the orig initiator and the msg initiator to the
161 * orig destination. Note that msg and orig may be the same pointer, in which
162 * case the change is done in place.
163 */
164static inline void cec_msg_set_reply_to(struct cec_msg *msg,
165 struct cec_msg *orig)
166{
167 /* The destination becomes the initiator and vice versa */
168 msg->msg[0] = (cec_msg_destination(orig) << 4) |
169 cec_msg_initiator(orig);
170 msg->reply = msg->timeout = 0;
171}
172
173/* cec_msg flags field */
174#define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0)
175
176/* cec_msg tx/rx_status field */
177#define CEC_TX_STATUS_OK (1 << 0)
178#define CEC_TX_STATUS_ARB_LOST (1 << 1)
179#define CEC_TX_STATUS_NACK (1 << 2)
180#define CEC_TX_STATUS_LOW_DRIVE (1 << 3)
181#define CEC_TX_STATUS_ERROR (1 << 4)
182#define CEC_TX_STATUS_MAX_RETRIES (1 << 5)
183
184#define CEC_RX_STATUS_OK (1 << 0)
185#define CEC_RX_STATUS_TIMEOUT (1 << 1)
186#define CEC_RX_STATUS_FEATURE_ABORT (1 << 2)
187
188static inline int cec_msg_status_is_ok(const struct cec_msg *msg)
189{
190 if (msg->tx_status && !(msg->tx_status & CEC_TX_STATUS_OK))
191 return 0;
192 if (msg->rx_status && !(msg->rx_status & CEC_RX_STATUS_OK))
193 return 0;
194 if (!msg->tx_status && !msg->rx_status)
195 return 0;
196 return !(msg->rx_status & CEC_RX_STATUS_FEATURE_ABORT);
197}
198
199#define CEC_LOG_ADDR_INVALID 0xff
200#define CEC_PHYS_ADDR_INVALID 0xffff
201
202/*
203 * The maximum number of logical addresses one device can be assigned to.
204 * The CEC 2.0 spec allows for only 2 logical addresses at the moment. The
205 * Analog Devices CEC hardware supports 3. So let's go wild and go for 4.
206 */
207#define CEC_MAX_LOG_ADDRS 4
208
209/* The logical addresses defined by CEC 2.0 */
210#define CEC_LOG_ADDR_TV 0
211#define CEC_LOG_ADDR_RECORD_1 1
212#define CEC_LOG_ADDR_RECORD_2 2
213#define CEC_LOG_ADDR_TUNER_1 3
214#define CEC_LOG_ADDR_PLAYBACK_1 4
215#define CEC_LOG_ADDR_AUDIOSYSTEM 5
216#define CEC_LOG_ADDR_TUNER_2 6
217#define CEC_LOG_ADDR_TUNER_3 7
218#define CEC_LOG_ADDR_PLAYBACK_2 8
219#define CEC_LOG_ADDR_RECORD_3 9
220#define CEC_LOG_ADDR_TUNER_4 10
221#define CEC_LOG_ADDR_PLAYBACK_3 11
222#define CEC_LOG_ADDR_BACKUP_1 12
223#define CEC_LOG_ADDR_BACKUP_2 13
224#define CEC_LOG_ADDR_SPECIFIC 14
225#define CEC_LOG_ADDR_UNREGISTERED 15 /* as initiator address */
226#define CEC_LOG_ADDR_BROADCAST 15 /* ad destination address */
227
228/* The logical address types that the CEC device wants to claim */
229#define CEC_LOG_ADDR_TYPE_TV 0
230#define CEC_LOG_ADDR_TYPE_RECORD 1
231#define CEC_LOG_ADDR_TYPE_TUNER 2
232#define CEC_LOG_ADDR_TYPE_PLAYBACK 3
233#define CEC_LOG_ADDR_TYPE_AUDIOSYSTEM 4
234#define CEC_LOG_ADDR_TYPE_SPECIFIC 5
235#define CEC_LOG_ADDR_TYPE_UNREGISTERED 6
236/*
237 * Switches should use UNREGISTERED.
238 * Processors should use SPECIFIC.
239 */
240
241#define CEC_LOG_ADDR_MASK_TV (1 << CEC_LOG_ADDR_TV)
242#define CEC_LOG_ADDR_MASK_RECORD ((1 << CEC_LOG_ADDR_RECORD_1) | \
243 (1 << CEC_LOG_ADDR_RECORD_2) | \
244 (1 << CEC_LOG_ADDR_RECORD_3))
245#define CEC_LOG_ADDR_MASK_TUNER ((1 << CEC_LOG_ADDR_TUNER_1) | \
246 (1 << CEC_LOG_ADDR_TUNER_2) | \
247 (1 << CEC_LOG_ADDR_TUNER_3) | \
248 (1 << CEC_LOG_ADDR_TUNER_4))
249#define CEC_LOG_ADDR_MASK_PLAYBACK ((1 << CEC_LOG_ADDR_PLAYBACK_1) | \
250 (1 << CEC_LOG_ADDR_PLAYBACK_2) | \
251 (1 << CEC_LOG_ADDR_PLAYBACK_3))
252#define CEC_LOG_ADDR_MASK_AUDIOSYSTEM (1 << CEC_LOG_ADDR_AUDIOSYSTEM)
253#define CEC_LOG_ADDR_MASK_BACKUP ((1 << CEC_LOG_ADDR_BACKUP_1) | \
254 (1 << CEC_LOG_ADDR_BACKUP_2))
255#define CEC_LOG_ADDR_MASK_SPECIFIC (1 << CEC_LOG_ADDR_SPECIFIC)
256#define CEC_LOG_ADDR_MASK_UNREGISTERED (1 << CEC_LOG_ADDR_UNREGISTERED)
257
258static inline int cec_has_tv(__u16 log_addr_mask)
259{
260 return log_addr_mask & CEC_LOG_ADDR_MASK_TV;
261}
262
263static inline int cec_has_record(__u16 log_addr_mask)
264{
265 return log_addr_mask & CEC_LOG_ADDR_MASK_RECORD;
266}
267
268static inline int cec_has_tuner(__u16 log_addr_mask)
269{
270 return log_addr_mask & CEC_LOG_ADDR_MASK_TUNER;
271}
272
273static inline int cec_has_playback(__u16 log_addr_mask)
274{
275 return log_addr_mask & CEC_LOG_ADDR_MASK_PLAYBACK;
276}
277
278static inline int cec_has_audiosystem(__u16 log_addr_mask)
279{
280 return log_addr_mask & CEC_LOG_ADDR_MASK_AUDIOSYSTEM;
281}
282
283static inline int cec_has_backup(__u16 log_addr_mask)
284{
285 return log_addr_mask & CEC_LOG_ADDR_MASK_BACKUP;
286}
287
288static inline int cec_has_specific(__u16 log_addr_mask)
289{
290 return log_addr_mask & CEC_LOG_ADDR_MASK_SPECIFIC;
291}
292
293static inline int cec_is_unregistered(__u16 log_addr_mask)
294{
295 return log_addr_mask & CEC_LOG_ADDR_MASK_UNREGISTERED;
296}
297
298static inline int cec_is_unconfigured(__u16 log_addr_mask)
299{
300 return log_addr_mask == 0;
301}
302
303/*
304 * Use this if there is no vendor ID (CEC_G_VENDOR_ID) or if the vendor ID
305 * should be disabled (CEC_S_VENDOR_ID)
306 */
307#define CEC_VENDOR_ID_NONE 0xffffffff
308
309/* The message handling modes */
310/* Modes for initiator */
311#define CEC_MODE_NO_INITIATOR (0x0 << 0)
312#define CEC_MODE_INITIATOR (0x1 << 0)
313#define CEC_MODE_EXCL_INITIATOR (0x2 << 0)
314#define CEC_MODE_INITIATOR_MSK 0x0f
315
316/* Modes for follower */
317#define CEC_MODE_NO_FOLLOWER (0x0 << 4)
318#define CEC_MODE_FOLLOWER (0x1 << 4)
319#define CEC_MODE_EXCL_FOLLOWER (0x2 << 4)
320#define CEC_MODE_EXCL_FOLLOWER_PASSTHRU (0x3 << 4)
321#define CEC_MODE_MONITOR (0xe << 4)
322#define CEC_MODE_MONITOR_ALL (0xf << 4)
323#define CEC_MODE_FOLLOWER_MSK 0xf0
324
325/* Userspace has to configure the physical address */
326#define CEC_CAP_PHYS_ADDR (1 << 0)
327/* Userspace has to configure the logical addresses */
328#define CEC_CAP_LOG_ADDRS (1 << 1)
329/* Userspace can transmit messages (and thus become follower as well) */
330#define CEC_CAP_TRANSMIT (1 << 2)
331/*
332 * Passthrough all messages instead of processing them.
333 */
334#define CEC_CAP_PASSTHROUGH (1 << 3)
335/* Supports remote control */
336#define CEC_CAP_RC (1 << 4)
337/* Hardware can monitor all messages, not just directed and broadcast. */
338#define CEC_CAP_MONITOR_ALL (1 << 5)
339
340/**
341 * struct cec_caps - CEC capabilities structure.
342 * @driver: name of the CEC device driver.
343 * @name: name of the CEC device. @driver + @name must be unique.
344 * @available_log_addrs: number of available logical addresses.
345 * @capabilities: capabilities of the CEC adapter.
346 * @version: version of the CEC adapter framework.
347 */
348struct cec_caps {
349 char driver[32];
350 char name[32];
351 __u32 available_log_addrs;
352 __u32 capabilities;
353 __u32 version;
354};
355
356/**
357 * struct cec_log_addrs - CEC logical addresses structure.
358 * @log_addr: the claimed logical addresses. Set by the driver.
359 * @log_addr_mask: current logical address mask. Set by the driver.
360 * @cec_version: the CEC version that the adapter should implement. Set by the
361 * caller.
362 * @num_log_addrs: how many logical addresses should be claimed. Set by the
363 * caller.
364 * @vendor_id: the vendor ID of the device. Set by the caller.
365 * @flags: flags.
366 * @osd_name: the OSD name of the device. Set by the caller.
367 * @primary_device_type: the primary device type for each logical address.
368 * Set by the caller.
369 * @log_addr_type: the logical address types. Set by the caller.
370 * @all_device_types: CEC 2.0: all device types represented by the logical
371 * address. Set by the caller.
372 * @features: CEC 2.0: The logical address features. Set by the caller.
373 */
374struct cec_log_addrs {
375 __u8 log_addr[CEC_MAX_LOG_ADDRS];
376 __u16 log_addr_mask;
377 __u8 cec_version;
378 __u8 num_log_addrs;
379 __u32 vendor_id;
380 __u32 flags;
381 char osd_name[15];
382 __u8 primary_device_type[CEC_MAX_LOG_ADDRS];
383 __u8 log_addr_type[CEC_MAX_LOG_ADDRS];
384
385 /* CEC 2.0 */
386 __u8 all_device_types[CEC_MAX_LOG_ADDRS];
387 __u8 features[CEC_MAX_LOG_ADDRS][12];
388};
389
390/* Allow a fallback to unregistered */
391#define CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK (1 << 0)
392/* Passthrough RC messages to the input subsystem */
393#define CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU (1 << 1)
394/* CDC-Only device: supports only CDC messages */
395#define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2)
396
397/* Events */
398
399/* Event that occurs when the adapter state changes */
400#define CEC_EVENT_STATE_CHANGE 1
401/*
402 * This event is sent when messages are lost because the application
403 * didn't empty the message queue in time
404 */
405#define CEC_EVENT_LOST_MSGS 2
406
407#define CEC_EVENT_FL_INITIAL_STATE (1 << 0)
408
409/**
410 * struct cec_event_state_change - used when the CEC adapter changes state.
411 * @phys_addr: the current physical address
412 * @log_addr_mask: the current logical address mask
413 */
414struct cec_event_state_change {
415 __u16 phys_addr;
416 __u16 log_addr_mask;
417};
418
419/**
420 * struct cec_event_lost_msgs - tells you how many messages were lost due.
421 * @lost_msgs: how many messages were lost.
422 */
423struct cec_event_lost_msgs {
424 __u32 lost_msgs;
425};
426
427/**
428 * struct cec_event - CEC event structure
429 * @ts: the timestamp of when the event was sent.
430 * @event: the event.
431 * array.
432 * @state_change: the event payload for CEC_EVENT_STATE_CHANGE.
433 * @lost_msgs: the event payload for CEC_EVENT_LOST_MSGS.
434 * @raw: array to pad the union.
435 */
436struct cec_event {
437 __u64 ts;
438 __u32 event;
439 __u32 flags;
440 union {
441 struct cec_event_state_change state_change;
442 struct cec_event_lost_msgs lost_msgs;
443 __u32 raw[16];
444 };
445};
446
447/* ioctls */
448
449/* Adapter capabilities */
450#define CEC_ADAP_G_CAPS _IOWR('a', 0, struct cec_caps)
451
452/*
453 * phys_addr is either 0 (if this is the CEC root device)
454 * or a valid physical address obtained from the sink's EDID
455 * as read by this CEC device (if this is a source device)
456 * or a physical address obtained and modified from a sink
457 * EDID and used for a sink CEC device.
458 * If nothing is connected, then phys_addr is 0xffff.
459 * See HDMI 1.4b, section 8.7 (Physical Address).
460 *
461 * The CEC_ADAP_S_PHYS_ADDR ioctl may not be available if that is handled
462 * internally.
463 */
464#define CEC_ADAP_G_PHYS_ADDR _IOR('a', 1, __u16)
465#define CEC_ADAP_S_PHYS_ADDR _IOW('a', 2, __u16)
466
467/*
468 * Configure the CEC adapter. It sets the device type and which
469 * logical types it will try to claim. It will return which
470 * logical addresses it could actually claim.
471 * An error is returned if the adapter is disabled or if there
472 * is no physical address assigned.
473 */
474
475#define CEC_ADAP_G_LOG_ADDRS _IOR('a', 3, struct cec_log_addrs)
476#define CEC_ADAP_S_LOG_ADDRS _IOWR('a', 4, struct cec_log_addrs)
477
478/* Transmit/receive a CEC command */
479#define CEC_TRANSMIT _IOWR('a', 5, struct cec_msg)
480#define CEC_RECEIVE _IOWR('a', 6, struct cec_msg)
481
482/* Dequeue CEC events */
483#define CEC_DQEVENT _IOWR('a', 7, struct cec_event)
484
485/*
486 * Get and set the message handling mode for this filehandle.
487 */
488#define CEC_G_MODE _IOR('a', 8, __u32)
489#define CEC_S_MODE _IOW('a', 9, __u32)
490
491/*
492 * The remainder of this header defines all CEC messages and operands.
493 * The format matters since it the cec-ctl utility parses it to generate
494 * code for implementing all these messages.
495 *
496 * Comments ending with 'Feature' group messages for each feature.
497 * If messages are part of multiple features, then the "Has also"
498 * comment is used to list the previously defined messages that are
499 * supported by the feature.
500 *
501 * Before operands are defined a comment is added that gives the
502 * name of the operand and in brackets the variable name of the
503 * corresponding argument in the cec-funcs.h function.
504 */
505
506/* Messages */
507
508/* One Touch Play Feature */
509#define CEC_MSG_ACTIVE_SOURCE 0x82
510#define CEC_MSG_IMAGE_VIEW_ON 0x04
511#define CEC_MSG_TEXT_VIEW_ON 0x0d
512
513
514/* Routing Control Feature */
515
516/*
517 * Has also:
518 * CEC_MSG_ACTIVE_SOURCE
519 */
520
521#define CEC_MSG_INACTIVE_SOURCE 0x9d
522#define CEC_MSG_REQUEST_ACTIVE_SOURCE 0x85
523#define CEC_MSG_ROUTING_CHANGE 0x80
524#define CEC_MSG_ROUTING_INFORMATION 0x81
525#define CEC_MSG_SET_STREAM_PATH 0x86
526
527
528/* Standby Feature */
529#define CEC_MSG_STANDBY 0x36
530
531
532/* One Touch Record Feature */
533#define CEC_MSG_RECORD_OFF 0x0b
534#define CEC_MSG_RECORD_ON 0x09
535/* Record Source Type Operand (rec_src_type) */
536#define CEC_OP_RECORD_SRC_OWN 1
537#define CEC_OP_RECORD_SRC_DIGITAL 2
538#define CEC_OP_RECORD_SRC_ANALOG 3
539#define CEC_OP_RECORD_SRC_EXT_PLUG 4
540#define CEC_OP_RECORD_SRC_EXT_PHYS_ADDR 5
541/* Service Identification Method Operand (service_id_method) */
542#define CEC_OP_SERVICE_ID_METHOD_BY_DIG_ID 0
543#define CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL 1
544/* Digital Service Broadcast System Operand (dig_bcast_system) */
545#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_GEN 0x00
546#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_GEN 0x01
547#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_GEN 0x02
548#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_BS 0x08
549#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_CS 0x09
550#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_T 0x0a
551#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_CABLE 0x10
552#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_SAT 0x11
553#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_T 0x12
554#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_C 0x18
555#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_S 0x19
556#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_S2 0x1a
557#define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_T 0x1b
558/* Analogue Broadcast Type Operand (ana_bcast_type) */
559#define CEC_OP_ANA_BCAST_TYPE_CABLE 0
560#define CEC_OP_ANA_BCAST_TYPE_SATELLITE 1
561#define CEC_OP_ANA_BCAST_TYPE_TERRESTRIAL 2
562/* Broadcast System Operand (bcast_system) */
563#define CEC_OP_BCAST_SYSTEM_PAL_BG 0x00
564#define CEC_OP_BCAST_SYSTEM_SECAM_LQ 0x01 /* SECAM L' */
565#define CEC_OP_BCAST_SYSTEM_PAL_M 0x02
566#define CEC_OP_BCAST_SYSTEM_NTSC_M 0x03
567#define CEC_OP_BCAST_SYSTEM_PAL_I 0x04
568#define CEC_OP_BCAST_SYSTEM_SECAM_DK 0x05
569#define CEC_OP_BCAST_SYSTEM_SECAM_BG 0x06
570#define CEC_OP_BCAST_SYSTEM_SECAM_L 0x07
571#define CEC_OP_BCAST_SYSTEM_PAL_DK 0x08
572#define CEC_OP_BCAST_SYSTEM_OTHER 0x1f
573/* Channel Number Format Operand (channel_number_fmt) */
574#define CEC_OP_CHANNEL_NUMBER_FMT_1_PART 0x01
575#define CEC_OP_CHANNEL_NUMBER_FMT_2_PART 0x02
576
577#define CEC_MSG_RECORD_STATUS 0x0a
578/* Record Status Operand (rec_status) */
579#define CEC_OP_RECORD_STATUS_CUR_SRC 0x01
580#define CEC_OP_RECORD_STATUS_DIG_SERVICE 0x02
581#define CEC_OP_RECORD_STATUS_ANA_SERVICE 0x03
582#define CEC_OP_RECORD_STATUS_EXT_INPUT 0x04
583#define CEC_OP_RECORD_STATUS_NO_DIG_SERVICE 0x05
584#define CEC_OP_RECORD_STATUS_NO_ANA_SERVICE 0x06
585#define CEC_OP_RECORD_STATUS_NO_SERVICE 0x07
586#define CEC_OP_RECORD_STATUS_INVALID_EXT_PLUG 0x09
587#define CEC_OP_RECORD_STATUS_INVALID_EXT_PHYS_ADDR 0x0a
588#define CEC_OP_RECORD_STATUS_UNSUP_CA 0x0b
589#define CEC_OP_RECORD_STATUS_NO_CA_ENTITLEMENTS 0x0c
590#define CEC_OP_RECORD_STATUS_CANT_COPY_SRC 0x0d
591#define CEC_OP_RECORD_STATUS_NO_MORE_COPIES 0x0e
592#define CEC_OP_RECORD_STATUS_NO_MEDIA 0x10
593#define CEC_OP_RECORD_STATUS_PLAYING 0x11
594#define CEC_OP_RECORD_STATUS_ALREADY_RECORDING 0x12
595#define CEC_OP_RECORD_STATUS_MEDIA_PROT 0x13
596#define CEC_OP_RECORD_STATUS_NO_SIGNAL 0x14
597#define CEC_OP_RECORD_STATUS_MEDIA_PROBLEM 0x15
598#define CEC_OP_RECORD_STATUS_NO_SPACE 0x16
599#define CEC_OP_RECORD_STATUS_PARENTAL_LOCK 0x17
600#define CEC_OP_RECORD_STATUS_TERMINATED_OK 0x1a
601#define CEC_OP_RECORD_STATUS_ALREADY_TERM 0x1b
602#define CEC_OP_RECORD_STATUS_OTHER 0x1f
603
604#define CEC_MSG_RECORD_TV_SCREEN 0x0f
605
606
607/* Timer Programming Feature */
608#define CEC_MSG_CLEAR_ANALOGUE_TIMER 0x33
609/* Recording Sequence Operand (recording_seq) */
610#define CEC_OP_REC_SEQ_SUNDAY 0x01
611#define CEC_OP_REC_SEQ_MONDAY 0x02
612#define CEC_OP_REC_SEQ_TUESDAY 0x04
613#define CEC_OP_REC_SEQ_WEDNESDAY 0x08
614#define CEC_OP_REC_SEQ_THURSDAY 0x10
615#define CEC_OP_REC_SEQ_FRIDAY 0x20
616#define CEC_OP_REC_SEQ_SATERDAY 0x40
617#define CEC_OP_REC_SEQ_ONCE_ONLY 0x00
618
619#define CEC_MSG_CLEAR_DIGITAL_TIMER 0x99
620
621#define CEC_MSG_CLEAR_EXT_TIMER 0xa1
622/* External Source Specifier Operand (ext_src_spec) */
623#define CEC_OP_EXT_SRC_PLUG 0x04
624#define CEC_OP_EXT_SRC_PHYS_ADDR 0x05
625
626#define CEC_MSG_SET_ANALOGUE_TIMER 0x34
627#define CEC_MSG_SET_DIGITAL_TIMER 0x97
628#define CEC_MSG_SET_EXT_TIMER 0xa2
629
630#define CEC_MSG_SET_TIMER_PROGRAM_TITLE 0x67
631#define CEC_MSG_TIMER_CLEARED_STATUS 0x43
632/* Timer Cleared Status Data Operand (timer_cleared_status) */
633#define CEC_OP_TIMER_CLR_STAT_RECORDING 0x00
634#define CEC_OP_TIMER_CLR_STAT_NO_MATCHING 0x01
635#define CEC_OP_TIMER_CLR_STAT_NO_INFO 0x02
636#define CEC_OP_TIMER_CLR_STAT_CLEARED 0x80
637
638#define CEC_MSG_TIMER_STATUS 0x35
639/* Timer Overlap Warning Operand (timer_overlap_warning) */
640#define CEC_OP_TIMER_OVERLAP_WARNING_NO_OVERLAP 0
641#define CEC_OP_TIMER_OVERLAP_WARNING_OVERLAP 1
642/* Media Info Operand (media_info) */
643#define CEC_OP_MEDIA_INFO_UNPROT_MEDIA 0
644#define CEC_OP_MEDIA_INFO_PROT_MEDIA 1
645#define CEC_OP_MEDIA_INFO_NO_MEDIA 2
646/* Programmed Indicator Operand (prog_indicator) */
647#define CEC_OP_PROG_IND_NOT_PROGRAMMED 0
648#define CEC_OP_PROG_IND_PROGRAMMED 1
649/* Programmed Info Operand (prog_info) */
650#define CEC_OP_PROG_INFO_ENOUGH_SPACE 0x08
651#define CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE 0x09
652#define CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE 0x0b
653#define CEC_OP_PROG_INFO_NONE_AVAILABLE 0x0a
654/* Not Programmed Error Info Operand (prog_error) */
655#define CEC_OP_PROG_ERROR_NO_FREE_TIMER 0x01
656#define CEC_OP_PROG_ERROR_DATE_OUT_OF_RANGE 0x02
657#define CEC_OP_PROG_ERROR_REC_SEQ_ERROR 0x03
658#define CEC_OP_PROG_ERROR_INV_EXT_PLUG 0x04
659#define CEC_OP_PROG_ERROR_INV_EXT_PHYS_ADDR 0x05
660#define CEC_OP_PROG_ERROR_CA_UNSUPP 0x06
661#define CEC_OP_PROG_ERROR_INSUF_CA_ENTITLEMENTS 0x07
662#define CEC_OP_PROG_ERROR_RESOLUTION_UNSUPP 0x08
663#define CEC_OP_PROG_ERROR_PARENTAL_LOCK 0x09
664#define CEC_OP_PROG_ERROR_CLOCK_FAILURE 0x0a
665#define CEC_OP_PROG_ERROR_DUPLICATE 0x0e
666
667
668/* System Information Feature */
669#define CEC_MSG_CEC_VERSION 0x9e
670/* CEC Version Operand (cec_version) */
671#define CEC_OP_CEC_VERSION_1_3A 4
672#define CEC_OP_CEC_VERSION_1_4 5
673#define CEC_OP_CEC_VERSION_2_0 6
674
675#define CEC_MSG_GET_CEC_VERSION 0x9f
676#define CEC_MSG_GIVE_PHYSICAL_ADDR 0x83
677#define CEC_MSG_GET_MENU_LANGUAGE 0x91
678#define CEC_MSG_REPORT_PHYSICAL_ADDR 0x84
679/* Primary Device Type Operand (prim_devtype) */
680#define CEC_OP_PRIM_DEVTYPE_TV 0
681#define CEC_OP_PRIM_DEVTYPE_RECORD 1
682#define CEC_OP_PRIM_DEVTYPE_TUNER 3
683#define CEC_OP_PRIM_DEVTYPE_PLAYBACK 4
684#define CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM 5
685#define CEC_OP_PRIM_DEVTYPE_SWITCH 6
686#define CEC_OP_PRIM_DEVTYPE_PROCESSOR 7
687
688#define CEC_MSG_SET_MENU_LANGUAGE 0x32
689#define CEC_MSG_REPORT_FEATURES 0xa6 /* HDMI 2.0 */
690/* All Device Types Operand (all_device_types) */
691#define CEC_OP_ALL_DEVTYPE_TV 0x80
692#define CEC_OP_ALL_DEVTYPE_RECORD 0x40
693#define CEC_OP_ALL_DEVTYPE_TUNER 0x20
694#define CEC_OP_ALL_DEVTYPE_PLAYBACK 0x10
695#define CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM 0x08
696#define CEC_OP_ALL_DEVTYPE_SWITCH 0x04
697/*
698 * And if you wondering what happened to PROCESSOR devices: those should
699 * be mapped to a SWITCH.
700 */
701
702/* Valid for RC Profile and Device Feature operands */
703#define CEC_OP_FEAT_EXT 0x80 /* Extension bit */
704/* RC Profile Operand (rc_profile) */
705#define CEC_OP_FEAT_RC_TV_PROFILE_NONE 0x00
706#define CEC_OP_FEAT_RC_TV_PROFILE_1 0x02
707#define CEC_OP_FEAT_RC_TV_PROFILE_2 0x06
708#define CEC_OP_FEAT_RC_TV_PROFILE_3 0x0a
709#define CEC_OP_FEAT_RC_TV_PROFILE_4 0x0e
710#define CEC_OP_FEAT_RC_SRC_HAS_DEV_ROOT_MENU 0x50
711#define CEC_OP_FEAT_RC_SRC_HAS_DEV_SETUP_MENU 0x48
712#define CEC_OP_FEAT_RC_SRC_HAS_CONTENTS_MENU 0x44
713#define CEC_OP_FEAT_RC_SRC_HAS_MEDIA_TOP_MENU 0x42
714#define CEC_OP_FEAT_RC_SRC_HAS_MEDIA_CONTEXT_MENU 0x41
715/* Device Feature Operand (dev_features) */
716#define CEC_OP_FEAT_DEV_HAS_RECORD_TV_SCREEN 0x40
717#define CEC_OP_FEAT_DEV_HAS_SET_OSD_STRING 0x20
718#define CEC_OP_FEAT_DEV_HAS_DECK_CONTROL 0x10
719#define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_RATE 0x08
720#define CEC_OP_FEAT_DEV_SINK_HAS_ARC_TX 0x04
721#define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX 0x02
722
723#define CEC_MSG_GIVE_FEATURES 0xa5 /* HDMI 2.0 */
724
725
726/* Deck Control Feature */
727#define CEC_MSG_DECK_CONTROL 0x42
728/* Deck Control Mode Operand (deck_control_mode) */
729#define CEC_OP_DECK_CTL_MODE_SKIP_FWD 1
730#define CEC_OP_DECK_CTL_MODE_SKIP_REV 2
731#define CEC_OP_DECK_CTL_MODE_STOP 3
732#define CEC_OP_DECK_CTL_MODE_EJECT 4
733
734#define CEC_MSG_DECK_STATUS 0x1b
735/* Deck Info Operand (deck_info) */
736#define CEC_OP_DECK_INFO_PLAY 0x11
737#define CEC_OP_DECK_INFO_RECORD 0x12
738#define CEC_OP_DECK_INFO_PLAY_REV 0x13
739#define CEC_OP_DECK_INFO_STILL 0x14
740#define CEC_OP_DECK_INFO_SLOW 0x15
741#define CEC_OP_DECK_INFO_SLOW_REV 0x16
742#define CEC_OP_DECK_INFO_FAST_FWD 0x17
743#define CEC_OP_DECK_INFO_FAST_REV 0x18
744#define CEC_OP_DECK_INFO_NO_MEDIA 0x19
745#define CEC_OP_DECK_INFO_STOP 0x1a
746#define CEC_OP_DECK_INFO_SKIP_FWD 0x1b
747#define CEC_OP_DECK_INFO_SKIP_REV 0x1c
748#define CEC_OP_DECK_INFO_INDEX_SEARCH_FWD 0x1d
749#define CEC_OP_DECK_INFO_INDEX_SEARCH_REV 0x1e
750#define CEC_OP_DECK_INFO_OTHER 0x1f
751
752#define CEC_MSG_GIVE_DECK_STATUS 0x1a
753/* Status Request Operand (status_req) */
754#define CEC_OP_STATUS_REQ_ON 1
755#define CEC_OP_STATUS_REQ_OFF 2
756#define CEC_OP_STATUS_REQ_ONCE 3
757
758#define CEC_MSG_PLAY 0x41
759/* Play Mode Operand (play_mode) */
760#define CEC_OP_PLAY_MODE_PLAY_FWD 0x24
761#define CEC_OP_PLAY_MODE_PLAY_REV 0x20
762#define CEC_OP_PLAY_MODE_PLAY_STILL 0x25
763#define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MIN 0x05
764#define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MED 0x06
765#define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MAX 0x07
766#define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MIN 0x09
767#define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MED 0x0a
768#define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MAX 0x0b
769#define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MIN 0x15
770#define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MED 0x16
771#define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MAX 0x17
772#define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MIN 0x19
773#define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MED 0x1a
774#define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MAX 0x1b
775
776
777/* Tuner Control Feature */
778#define CEC_MSG_GIVE_TUNER_DEVICE_STATUS 0x08
779#define CEC_MSG_SELECT_ANALOGUE_SERVICE 0x92
780#define CEC_MSG_SELECT_DIGITAL_SERVICE 0x93
781#define CEC_MSG_TUNER_DEVICE_STATUS 0x07
782/* Recording Flag Operand (rec_flag) */
783#define CEC_OP_REC_FLAG_USED 0
784#define CEC_OP_REC_FLAG_NOT_USED 1
785/* Tuner Display Info Operand (tuner_display_info) */
786#define CEC_OP_TUNER_DISPLAY_INFO_DIGITAL 0
787#define CEC_OP_TUNER_DISPLAY_INFO_NONE 1
788#define CEC_OP_TUNER_DISPLAY_INFO_ANALOGUE 2
789
790#define CEC_MSG_TUNER_STEP_DECREMENT 0x06
791#define CEC_MSG_TUNER_STEP_INCREMENT 0x05
792
793
794/* Vendor Specific Commands Feature */
795
796/*
797 * Has also:
798 * CEC_MSG_CEC_VERSION
799 * CEC_MSG_GET_CEC_VERSION
800 */
801#define CEC_MSG_DEVICE_VENDOR_ID 0x87
802#define CEC_MSG_GIVE_DEVICE_VENDOR_ID 0x8c
803#define CEC_MSG_VENDOR_COMMAND 0x89
804#define CEC_MSG_VENDOR_COMMAND_WITH_ID 0xa0
805#define CEC_MSG_VENDOR_REMOTE_BUTTON_DOWN 0x8a
806#define CEC_MSG_VENDOR_REMOTE_BUTTON_UP 0x8b
807
808
809/* OSD Display Feature */
810#define CEC_MSG_SET_OSD_STRING 0x64
811/* Display Control Operand (disp_ctl) */
812#define CEC_OP_DISP_CTL_DEFAULT 0x00
813#define CEC_OP_DISP_CTL_UNTIL_CLEARED 0x40
814#define CEC_OP_DISP_CTL_CLEAR 0x80
815
816
817/* Device OSD Transfer Feature */
818#define CEC_MSG_GIVE_OSD_NAME 0x46
819#define CEC_MSG_SET_OSD_NAME 0x47
820
821
822/* Device Menu Control Feature */
823#define CEC_MSG_MENU_REQUEST 0x8d
824/* Menu Request Type Operand (menu_req) */
825#define CEC_OP_MENU_REQUEST_ACTIVATE 0x00
826#define CEC_OP_MENU_REQUEST_DEACTIVATE 0x01
827#define CEC_OP_MENU_REQUEST_QUERY 0x02
828
829#define CEC_MSG_MENU_STATUS 0x8e
830/* Menu State Operand (menu_state) */
831#define CEC_OP_MENU_STATE_ACTIVATED 0x00
832#define CEC_OP_MENU_STATE_DEACTIVATED 0x01
833
834#define CEC_MSG_USER_CONTROL_PRESSED 0x44
835/* UI Broadcast Type Operand (ui_bcast_type) */
836#define CEC_OP_UI_BCAST_TYPE_TOGGLE_ALL 0x00
837#define CEC_OP_UI_BCAST_TYPE_TOGGLE_DIG_ANA 0x01
838#define CEC_OP_UI_BCAST_TYPE_ANALOGUE 0x10
839#define CEC_OP_UI_BCAST_TYPE_ANALOGUE_T 0x20
840#define CEC_OP_UI_BCAST_TYPE_ANALOGUE_CABLE 0x30
841#define CEC_OP_UI_BCAST_TYPE_ANALOGUE_SAT 0x40
842#define CEC_OP_UI_BCAST_TYPE_DIGITAL 0x50
843#define CEC_OP_UI_BCAST_TYPE_DIGITAL_T 0x60
844#define CEC_OP_UI_BCAST_TYPE_DIGITAL_CABLE 0x70
845#define CEC_OP_UI_BCAST_TYPE_DIGITAL_SAT 0x80
846#define CEC_OP_UI_BCAST_TYPE_DIGITAL_COM_SAT 0x90
847#define CEC_OP_UI_BCAST_TYPE_DIGITAL_COM_SAT2 0x91
848#define CEC_OP_UI_BCAST_TYPE_IP 0xa0
849/* UI Sound Presentation Control Operand (ui_snd_pres_ctl) */
850#define CEC_OP_UI_SND_PRES_CTL_DUAL_MONO 0x10
851#define CEC_OP_UI_SND_PRES_CTL_KARAOKE 0x20
852#define CEC_OP_UI_SND_PRES_CTL_DOWNMIX 0x80
853#define CEC_OP_UI_SND_PRES_CTL_REVERB 0x90
854#define CEC_OP_UI_SND_PRES_CTL_EQUALIZER 0xa0
855#define CEC_OP_UI_SND_PRES_CTL_BASS_UP 0xb1
856#define CEC_OP_UI_SND_PRES_CTL_BASS_NEUTRAL 0xb2
857#define CEC_OP_UI_SND_PRES_CTL_BASS_DOWN 0xb3
858#define CEC_OP_UI_SND_PRES_CTL_TREBLE_UP 0xc1
859#define CEC_OP_UI_SND_PRES_CTL_TREBLE_NEUTRAL 0xc2
860#define CEC_OP_UI_SND_PRES_CTL_TREBLE_DOWN 0xc3
861
862#define CEC_MSG_USER_CONTROL_RELEASED 0x45
863
864
865/* Remote Control Passthrough Feature */
866
867/*
868 * Has also:
869 * CEC_MSG_USER_CONTROL_PRESSED
870 * CEC_MSG_USER_CONTROL_RELEASED
871 */
872
873
874/* Power Status Feature */
875#define CEC_MSG_GIVE_DEVICE_POWER_STATUS 0x8f
876#define CEC_MSG_REPORT_POWER_STATUS 0x90
877/* Power Status Operand (pwr_state) */
878#define CEC_OP_POWER_STATUS_ON 0
879#define CEC_OP_POWER_STATUS_STANDBY 1
880#define CEC_OP_POWER_STATUS_TO_ON 2
881#define CEC_OP_POWER_STATUS_TO_STANDBY 3
882
883
884/* General Protocol Messages */
885#define CEC_MSG_FEATURE_ABORT 0x00
886/* Abort Reason Operand (reason) */
887#define CEC_OP_ABORT_UNRECOGNIZED_OP 0
888#define CEC_OP_ABORT_INCORRECT_MODE 1
889#define CEC_OP_ABORT_NO_SOURCE 2
890#define CEC_OP_ABORT_INVALID_OP 3
891#define CEC_OP_ABORT_REFUSED 4
892#define CEC_OP_ABORT_UNDETERMINED 5
893
894#define CEC_MSG_ABORT 0xff
895
896
897/* System Audio Control Feature */
898
899/*
900 * Has also:
901 * CEC_MSG_USER_CONTROL_PRESSED
902 * CEC_MSG_USER_CONTROL_RELEASED
903 */
904#define CEC_MSG_GIVE_AUDIO_STATUS 0x71
905#define CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS 0x7d
906#define CEC_MSG_REPORT_AUDIO_STATUS 0x7a
907/* Audio Mute Status Operand (aud_mute_status) */
908#define CEC_OP_AUD_MUTE_STATUS_OFF 0
909#define CEC_OP_AUD_MUTE_STATUS_ON 1
910
911#define CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR 0xa3
912#define CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR 0xa4
913#define CEC_MSG_SET_SYSTEM_AUDIO_MODE 0x72
914/* System Audio Status Operand (sys_aud_status) */
915#define CEC_OP_SYS_AUD_STATUS_OFF 0
916#define CEC_OP_SYS_AUD_STATUS_ON 1
917
918#define CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST 0x70
919#define CEC_MSG_SYSTEM_AUDIO_MODE_STATUS 0x7e
920/* Audio Format ID Operand (audio_format_id) */
921#define CEC_OP_AUD_FMT_ID_CEA861 0
922#define CEC_OP_AUD_FMT_ID_CEA861_CXT 1
923
924
925/* Audio Rate Control Feature */
926#define CEC_MSG_SET_AUDIO_RATE 0x9a
927/* Audio Rate Operand (audio_rate) */
928#define CEC_OP_AUD_RATE_OFF 0
929#define CEC_OP_AUD_RATE_WIDE_STD 1
930#define CEC_OP_AUD_RATE_WIDE_FAST 2
931#define CEC_OP_AUD_RATE_WIDE_SLOW 3
932#define CEC_OP_AUD_RATE_NARROW_STD 4
933#define CEC_OP_AUD_RATE_NARROW_FAST 5
934#define CEC_OP_AUD_RATE_NARROW_SLOW 6
935
936
937/* Audio Return Channel Control Feature */
938#define CEC_MSG_INITIATE_ARC 0xc0
939#define CEC_MSG_REPORT_ARC_INITIATED 0xc1
940#define CEC_MSG_REPORT_ARC_TERMINATED 0xc2
941#define CEC_MSG_REQUEST_ARC_INITIATION 0xc3
942#define CEC_MSG_REQUEST_ARC_TERMINATION 0xc4
943#define CEC_MSG_TERMINATE_ARC 0xc5
944
945
946/* Dynamic Audio Lipsync Feature */
947/* Only for CEC 2.0 and up */
948#define CEC_MSG_REQUEST_CURRENT_LATENCY 0xa7
949#define CEC_MSG_REPORT_CURRENT_LATENCY 0xa8
950/* Low Latency Mode Operand (low_latency_mode) */
951#define CEC_OP_LOW_LATENCY_MODE_OFF 0
952#define CEC_OP_LOW_LATENCY_MODE_ON 1
953/* Audio Output Compensated Operand (audio_out_compensated) */
954#define CEC_OP_AUD_OUT_COMPENSATED_NA 0
955#define CEC_OP_AUD_OUT_COMPENSATED_DELAY 1
956#define CEC_OP_AUD_OUT_COMPENSATED_NO_DELAY 2
957#define CEC_OP_AUD_OUT_COMPENSATED_PARTIAL_DELAY 3
958
959
960/* Capability Discovery and Control Feature */
961#define CEC_MSG_CDC_MESSAGE 0xf8
962/* Ethernet-over-HDMI: nobody ever does this... */
963#define CEC_MSG_CDC_HEC_INQUIRE_STATE 0x00
964#define CEC_MSG_CDC_HEC_REPORT_STATE 0x01
965/* HEC Functionality State Operand (hec_func_state) */
966#define CEC_OP_HEC_FUNC_STATE_NOT_SUPPORTED 0
967#define CEC_OP_HEC_FUNC_STATE_INACTIVE 1
968#define CEC_OP_HEC_FUNC_STATE_ACTIVE 2
969#define CEC_OP_HEC_FUNC_STATE_ACTIVATION_FIELD 3
970/* Host Functionality State Operand (host_func_state) */
971#define CEC_OP_HOST_FUNC_STATE_NOT_SUPPORTED 0
972#define CEC_OP_HOST_FUNC_STATE_INACTIVE 1
973#define CEC_OP_HOST_FUNC_STATE_ACTIVE 2
974/* ENC Functionality State Operand (enc_func_state) */
975#define CEC_OP_ENC_FUNC_STATE_EXT_CON_NOT_SUPPORTED 0
976#define CEC_OP_ENC_FUNC_STATE_EXT_CON_INACTIVE 1
977#define CEC_OP_ENC_FUNC_STATE_EXT_CON_ACTIVE 2
978/* CDC Error Code Operand (cdc_errcode) */
979#define CEC_OP_CDC_ERROR_CODE_NONE 0
980#define CEC_OP_CDC_ERROR_CODE_CAP_UNSUPPORTED 1
981#define CEC_OP_CDC_ERROR_CODE_WRONG_STATE 2
982#define CEC_OP_CDC_ERROR_CODE_OTHER 3
983/* HEC Support Operand (hec_support) */
984#define CEC_OP_HEC_SUPPORT_NO 0
985#define CEC_OP_HEC_SUPPORT_YES 1
986/* HEC Activation Operand (hec_activation) */
987#define CEC_OP_HEC_ACTIVATION_ON 0
988#define CEC_OP_HEC_ACTIVATION_OFF 1
989
990#define CEC_MSG_CDC_HEC_SET_STATE_ADJACENT 0x02
991#define CEC_MSG_CDC_HEC_SET_STATE 0x03
992/* HEC Set State Operand (hec_set_state) */
993#define CEC_OP_HEC_SET_STATE_DEACTIVATE 0
994#define CEC_OP_HEC_SET_STATE_ACTIVATE 1
995
996#define CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION 0x04
997#define CEC_MSG_CDC_HEC_NOTIFY_ALIVE 0x05
998#define CEC_MSG_CDC_HEC_DISCOVER 0x06
999/* Hotplug Detect messages */
1000#define CEC_MSG_CDC_HPD_SET_STATE 0x10
1001/* HPD State Operand (hpd_state) */
1002#define CEC_OP_HPD_STATE_CP_EDID_DISABLE 0
1003#define CEC_OP_HPD_STATE_CP_EDID_ENABLE 1
1004#define CEC_OP_HPD_STATE_CP_EDID_DISABLE_ENABLE 2
1005#define CEC_OP_HPD_STATE_EDID_DISABLE 3
1006#define CEC_OP_HPD_STATE_EDID_ENABLE 4
1007#define CEC_OP_HPD_STATE_EDID_DISABLE_ENABLE 5
1008#define CEC_MSG_CDC_HPD_REPORT_STATE 0x11
1009/* HPD Error Code Operand (hpd_error) */
1010#define CEC_OP_HPD_ERROR_NONE 0
1011#define CEC_OP_HPD_ERROR_INITIATOR_NOT_CAPABLE 1
1012#define CEC_OP_HPD_ERROR_INITIATOR_WRONG_STATE 2
1013#define CEC_OP_HPD_ERROR_OTHER 3
1014#define CEC_OP_HPD_ERROR_NONE_NO_VIDEO 4
1015
1016/* End of Messages */
1017
1018/* Helper functions to identify the 'special' CEC devices */
1019
1020static inline int cec_is_2nd_tv(const struct cec_log_addrs *las)
1021{
1022 /*
1023 * It is a second TV if the logical address is 14 or 15 and the
1024 * primary device type is a TV.
1025 */
1026 return las->num_log_addrs &&
1027 las->log_addr[0] >= CEC_LOG_ADDR_SPECIFIC &&
1028 las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_TV;
1029}
1030
1031static inline int cec_is_processor(const struct cec_log_addrs *las)
1032{
1033 /*
1034 * It is a processor if the logical address is 12-15 and the
1035 * primary device type is a Processor.
1036 */
1037 return las->num_log_addrs &&
1038 las->log_addr[0] >= CEC_LOG_ADDR_BACKUP_1 &&
1039 las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_PROCESSOR;
1040}
1041
1042static inline int cec_is_switch(const struct cec_log_addrs *las)
1043{
1044 /*
1045 * It is a switch if the logical address is 15 and the
1046 * primary device type is a Switch and the CDC-Only flag is not set.
1047 */
1048 return las->num_log_addrs == 1 &&
1049 las->log_addr[0] == CEC_LOG_ADDR_UNREGISTERED &&
1050 las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_SWITCH &&
1051 !(las->flags & CEC_LOG_ADDRS_FL_CDC_ONLY);
1052}
1053
1054static inline int cec_is_cdc_only(const struct cec_log_addrs *las)
1055{
1056 /*
1057 * It is a CDC-only device if the logical address is 15 and the
1058 * primary device type is a Switch and the CDC-Only flag is set.
1059 */
1060 return las->num_log_addrs == 1 &&
1061 las->log_addr[0] == CEC_LOG_ADDR_UNREGISTERED &&
1062 las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_SWITCH &&
1063 (las->flags & CEC_LOG_ADDRS_FL_CDC_ONLY);
1064}
1065
1066#endif
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index b6a357a5f053..0d2e1e01fbd5 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -892,6 +892,7 @@ enum v4l2_jpeg_chroma_subsampling {
892#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) 892#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
893#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) 893#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
894#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3) 894#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
895#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
895 896
896 897
897/* DV-class control IDs defined by V4L2 */ 898/* DV-class control IDs defined by V4L2 */
diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h
index f31957166337..da2955154381 100644
--- a/include/uapi/linux/v4l2-dv-timings.h
+++ b/include/uapi/linux/v4l2-dv-timings.h
@@ -1,7 +1,7 @@
1/* 1/*
2 * V4L2 DV timings header. 2 * V4L2 DV timings header.
3 * 3 *
4 * Copyright (C) 2012 Hans Verkuil <hans.verkuil@cisco.com> 4 * Copyright (C) 2012-2016 Hans Verkuil <hans.verkuil@cisco.com>
5 * 5 *
6 * This program is free software; you can redistribute it and/or 6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License 7 * modify it under the terms of the GNU General Public License
@@ -11,11 +11,6 @@
11 * WITHOUT ANY WARRANTY; without even the implied warranty of 11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details. 13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18 * 02110-1301 USA
19 */ 14 */
20 15
21#ifndef _V4L2_DV_TIMINGS_H 16#ifndef _V4L2_DV_TIMINGS_H
@@ -33,13 +28,14 @@
33 .bt = { _width , ## args } 28 .bt = { _width , ## args }
34#endif 29#endif
35 30
36/* CEA-861-E timings (i.e. standard HDTV timings) */ 31/* CEA-861-F timings (i.e. standard HDTV timings) */
37 32
38#define V4L2_DV_BT_CEA_640X480P59_94 { \ 33#define V4L2_DV_BT_CEA_640X480P59_94 { \
39 .type = V4L2_DV_BT_656_1120, \ 34 .type = V4L2_DV_BT_656_1120, \
40 V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ 35 V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \
41 25175000, 16, 96, 48, 10, 2, 33, 0, 0, 0, \ 36 25175000, 16, 96, 48, 10, 2, 33, 0, 0, 0, \
42 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, 0) \ 37 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \
38 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 1) \
43} 39}
44 40
45/* Note: these are the nominal timings, for HDMI links this format is typically 41/* Note: these are the nominal timings, for HDMI links this format is typically
@@ -49,14 +45,18 @@
49 V4L2_INIT_BT_TIMINGS(720, 480, 1, 0, \ 45 V4L2_INIT_BT_TIMINGS(720, 480, 1, 0, \
50 13500000, 19, 62, 57, 4, 3, 15, 4, 3, 16, \ 46 13500000, 19, 62, 57, 4, 3, 15, 4, 3, 16, \
51 V4L2_DV_BT_STD_CEA861, \ 47 V4L2_DV_BT_STD_CEA861, \
52 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ 48 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \
49 V4L2_DV_FL_HAS_PICTURE_ASPECT | V4L2_DV_FL_HAS_CEA861_VIC, \
50 { 4, 3 }, 6) \
53} 51}
54 52
55#define V4L2_DV_BT_CEA_720X480P59_94 { \ 53#define V4L2_DV_BT_CEA_720X480P59_94 { \
56 .type = V4L2_DV_BT_656_1120, \ 54 .type = V4L2_DV_BT_656_1120, \
57 V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \ 55 V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \
58 27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \ 56 27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \
59 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 57 V4L2_DV_BT_STD_CEA861, \
58 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_PICTURE_ASPECT | \
59 V4L2_DV_FL_HAS_CEA861_VIC, { 4, 3 }, 2) \
60} 60}
61 61
62/* Note: these are the nominal timings, for HDMI links this format is typically 62/* Note: these are the nominal timings, for HDMI links this format is typically
@@ -66,14 +66,18 @@
66 V4L2_INIT_BT_TIMINGS(720, 576, 1, 0, \ 66 V4L2_INIT_BT_TIMINGS(720, 576, 1, 0, \
67 13500000, 12, 63, 69, 2, 3, 19, 2, 3, 20, \ 67 13500000, 12, 63, 69, 2, 3, 19, 2, 3, 20, \
68 V4L2_DV_BT_STD_CEA861, \ 68 V4L2_DV_BT_STD_CEA861, \
69 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ 69 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \
70 V4L2_DV_FL_HAS_PICTURE_ASPECT | V4L2_DV_FL_HAS_CEA861_VIC, \
71 { 4, 3 }, 21) \
70} 72}
71 73
72#define V4L2_DV_BT_CEA_720X576P50 { \ 74#define V4L2_DV_BT_CEA_720X576P50 { \
73 .type = V4L2_DV_BT_656_1120, \ 75 .type = V4L2_DV_BT_656_1120, \
74 V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \ 76 V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \
75 27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \ 77 27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \
76 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 78 V4L2_DV_BT_STD_CEA861, \
79 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_PICTURE_ASPECT | \
80 V4L2_DV_FL_HAS_CEA861_VIC, { 4, 3 }, 17) \
77} 81}
78 82
79#define V4L2_DV_BT_CEA_1280X720P24 { \ 83#define V4L2_DV_BT_CEA_1280X720P24 { \
@@ -82,7 +86,7 @@
82 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 86 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
83 59400000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ 87 59400000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \
84 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ 88 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \
85 V4L2_DV_FL_CAN_REDUCE_FPS) \ 89 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 60) \
86} 90}
87 91
88#define V4L2_DV_BT_CEA_1280X720P25 { \ 92#define V4L2_DV_BT_CEA_1280X720P25 { \
@@ -90,7 +94,8 @@
90 V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ 94 V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
91 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 95 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
92 74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \ 96 74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \
93 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 97 V4L2_DV_BT_STD_CEA861, \
98 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 61) \
94} 99}
95 100
96#define V4L2_DV_BT_CEA_1280X720P30 { \ 101#define V4L2_DV_BT_CEA_1280X720P30 { \
@@ -99,7 +104,8 @@
99 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 104 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
100 74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ 105 74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \
101 V4L2_DV_BT_STD_CEA861, \ 106 V4L2_DV_BT_STD_CEA861, \
102 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 107 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
108 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 62) \
103} 109}
104 110
105#define V4L2_DV_BT_CEA_1280X720P50 { \ 111#define V4L2_DV_BT_CEA_1280X720P50 { \
@@ -107,7 +113,8 @@
107 V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ 113 V4L2_INIT_BT_TIMINGS(1280, 720, 0, \
108 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 114 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
109 74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \ 115 74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \
110 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 116 V4L2_DV_BT_STD_CEA861, \
117 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 19) \
111} 118}
112 119
113#define V4L2_DV_BT_CEA_1280X720P60 { \ 120#define V4L2_DV_BT_CEA_1280X720P60 { \
@@ -116,7 +123,8 @@
116 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 123 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
117 74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \ 124 74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \
118 V4L2_DV_BT_STD_CEA861, \ 125 V4L2_DV_BT_STD_CEA861, \
119 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 126 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
127 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 4) \
120} 128}
121 129
122#define V4L2_DV_BT_CEA_1920X1080P24 { \ 130#define V4L2_DV_BT_CEA_1920X1080P24 { \
@@ -125,7 +133,8 @@
125 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 133 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
126 74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \ 134 74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \
127 V4L2_DV_BT_STD_CEA861, \ 135 V4L2_DV_BT_STD_CEA861, \
128 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 136 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
137 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 32) \
129} 138}
130 139
131#define V4L2_DV_BT_CEA_1920X1080P25 { \ 140#define V4L2_DV_BT_CEA_1920X1080P25 { \
@@ -133,7 +142,8 @@
133 V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ 142 V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
134 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 143 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
135 74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ 144 74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \
136 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 145 V4L2_DV_BT_STD_CEA861, \
146 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 33) \
137} 147}
138 148
139#define V4L2_DV_BT_CEA_1920X1080P30 { \ 149#define V4L2_DV_BT_CEA_1920X1080P30 { \
@@ -142,7 +152,8 @@
142 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 152 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
143 74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ 153 74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \
144 V4L2_DV_BT_STD_CEA861, \ 154 V4L2_DV_BT_STD_CEA861, \
145 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 155 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
156 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 34) \
146} 157}
147 158
148#define V4L2_DV_BT_CEA_1920X1080I50 { \ 159#define V4L2_DV_BT_CEA_1920X1080I50 { \
@@ -151,7 +162,8 @@
151 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 162 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
152 74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \ 163 74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \
153 V4L2_DV_BT_STD_CEA861, \ 164 V4L2_DV_BT_STD_CEA861, \
154 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ 165 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \
166 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 20) \
155} 167}
156 168
157#define V4L2_DV_BT_CEA_1920X1080P50 { \ 169#define V4L2_DV_BT_CEA_1920X1080P50 { \
@@ -159,7 +171,8 @@
159 V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ 171 V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \
160 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 172 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
161 148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ 173 148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \
162 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 174 V4L2_DV_BT_STD_CEA861, \
175 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 31) \
163} 176}
164 177
165#define V4L2_DV_BT_CEA_1920X1080I60 { \ 178#define V4L2_DV_BT_CEA_1920X1080I60 { \
@@ -169,7 +182,8 @@
169 74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \ 182 74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \
170 V4L2_DV_BT_STD_CEA861, \ 183 V4L2_DV_BT_STD_CEA861, \
171 V4L2_DV_FL_CAN_REDUCE_FPS | \ 184 V4L2_DV_FL_CAN_REDUCE_FPS | \
172 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ 185 V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \
186 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 5) \
173} 187}
174 188
175#define V4L2_DV_BT_CEA_1920X1080P60 { \ 189#define V4L2_DV_BT_CEA_1920X1080P60 { \
@@ -178,7 +192,8 @@
178 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 192 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
179 148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ 193 148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \
180 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ 194 V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \
181 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 195 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
196 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 16) \
182} 197}
183 198
184#define V4L2_DV_BT_CEA_3840X2160P24 { \ 199#define V4L2_DV_BT_CEA_3840X2160P24 { \
@@ -187,7 +202,9 @@
187 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 202 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
188 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \ 203 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \
189 V4L2_DV_BT_STD_CEA861, \ 204 V4L2_DV_BT_STD_CEA861, \
190 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 205 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
206 V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \
207 { 0, 0 }, 93, 3) \
191} 208}
192 209
193#define V4L2_DV_BT_CEA_3840X2160P25 { \ 210#define V4L2_DV_BT_CEA_3840X2160P25 { \
@@ -195,7 +212,9 @@
195 V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ 212 V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \
196 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 213 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
197 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ 214 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \
198 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 215 V4L2_DV_BT_STD_CEA861, \
216 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC | \
217 V4L2_DV_FL_HAS_HDMI_VIC, { 0, 0 }, 94, 2) \
199} 218}
200 219
201#define V4L2_DV_BT_CEA_3840X2160P30 { \ 220#define V4L2_DV_BT_CEA_3840X2160P30 { \
@@ -204,7 +223,9 @@
204 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 223 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
205 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ 224 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \
206 V4L2_DV_BT_STD_CEA861, \ 225 V4L2_DV_BT_STD_CEA861, \
207 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 226 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
227 V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \
228 { 0, 0 }, 95, 1) \
208} 229}
209 230
210#define V4L2_DV_BT_CEA_3840X2160P50 { \ 231#define V4L2_DV_BT_CEA_3840X2160P50 { \
@@ -212,7 +233,8 @@
212 V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ 233 V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \
213 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 234 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
214 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ 235 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \
215 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 236 V4L2_DV_BT_STD_CEA861, \
237 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 96) \
216} 238}
217 239
218#define V4L2_DV_BT_CEA_3840X2160P60 { \ 240#define V4L2_DV_BT_CEA_3840X2160P60 { \
@@ -221,7 +243,8 @@
221 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 243 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
222 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ 244 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \
223 V4L2_DV_BT_STD_CEA861, \ 245 V4L2_DV_BT_STD_CEA861, \
224 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 246 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
247 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 97) \
225} 248}
226 249
227#define V4L2_DV_BT_CEA_4096X2160P24 { \ 250#define V4L2_DV_BT_CEA_4096X2160P24 { \
@@ -230,7 +253,9 @@
230 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 253 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
231 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \ 254 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \
232 V4L2_DV_BT_STD_CEA861, \ 255 V4L2_DV_BT_STD_CEA861, \
233 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 256 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
257 V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \
258 { 0, 0 }, 98, 4) \
234} 259}
235 260
236#define V4L2_DV_BT_CEA_4096X2160P25 { \ 261#define V4L2_DV_BT_CEA_4096X2160P25 { \
@@ -238,7 +263,8 @@
238 V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ 263 V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \
239 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 264 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
240 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ 265 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \
241 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 266 V4L2_DV_BT_STD_CEA861, \
267 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 99) \
242} 268}
243 269
244#define V4L2_DV_BT_CEA_4096X2160P30 { \ 270#define V4L2_DV_BT_CEA_4096X2160P30 { \
@@ -247,7 +273,8 @@
247 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 273 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
248 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ 274 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \
249 V4L2_DV_BT_STD_CEA861, \ 275 V4L2_DV_BT_STD_CEA861, \
250 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 276 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
277 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 100) \
251} 278}
252 279
253#define V4L2_DV_BT_CEA_4096X2160P50 { \ 280#define V4L2_DV_BT_CEA_4096X2160P50 { \
@@ -255,7 +282,8 @@
255 V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ 282 V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \
256 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 283 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
257 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ 284 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \
258 V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ 285 V4L2_DV_BT_STD_CEA861, \
286 V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 101) \
259} 287}
260 288
261#define V4L2_DV_BT_CEA_4096X2160P60 { \ 289#define V4L2_DV_BT_CEA_4096X2160P60 { \
@@ -264,7 +292,8 @@
264 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 292 V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \
265 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ 293 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \
266 V4L2_DV_BT_STD_CEA861, \ 294 V4L2_DV_BT_STD_CEA861, \
267 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ 295 V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \
296 V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 102) \
268} 297}
269 298
270 299
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 94f123f3e04e..46e8a2e369f9 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -335,6 +335,19 @@ enum v4l2_ycbcr_encoding {
335}; 335};
336 336
337/* 337/*
338 * enum v4l2_hsv_encoding values should not collide with the ones from
339 * enum v4l2_ycbcr_encoding.
340 */
341enum v4l2_hsv_encoding {
342
343 /* Hue mapped to 0 - 179 */
344 V4L2_HSV_ENC_180 = 128,
345
346 /* Hue mapped to 0-255 */
347 V4L2_HSV_ENC_256 = 129,
348};
349
350/*
338 * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding. 351 * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding.
339 * This depends on the colorspace. 352 * This depends on the colorspace.
340 */ 353 */
@@ -362,9 +375,10 @@ enum v4l2_quantization {
362 * This depends on whether the image is RGB or not, the colorspace and the 375 * This depends on whether the image is RGB or not, the colorspace and the
363 * Y'CbCr encoding. 376 * Y'CbCr encoding.
364 */ 377 */
365#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) \ 378#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \
366 (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : \ 379 (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? \
367 (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \ 380 V4L2_QUANTIZATION_LIM_RANGE : \
381 (((is_rgb_or_hsv) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \
368 (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) || \ 382 (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) || \
369 (colsp) == V4L2_COLORSPACE_ADOBERGB || (colsp) == V4L2_COLORSPACE_SRGB ? \ 383 (colsp) == V4L2_COLORSPACE_ADOBERGB || (colsp) == V4L2_COLORSPACE_SRGB ? \
370 V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)) 384 V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
@@ -462,7 +476,12 @@ struct v4l2_pix_format {
462 __u32 colorspace; /* enum v4l2_colorspace */ 476 __u32 colorspace; /* enum v4l2_colorspace */
463 __u32 priv; /* private data, depends on pixelformat */ 477 __u32 priv; /* private data, depends on pixelformat */
464 __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */ 478 __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */
465 __u32 ycbcr_enc; /* enum v4l2_ycbcr_encoding */ 479 union {
480 /* enum v4l2_ycbcr_encoding */
481 __u32 ycbcr_enc;
482 /* enum v4l2_hsv_encoding */
483 __u32 hsv_enc;
484 };
466 __u32 quantization; /* enum v4l2_quantization */ 485 __u32 quantization; /* enum v4l2_quantization */
467 __u32 xfer_func; /* enum v4l2_xfer_func */ 486 __u32 xfer_func; /* enum v4l2_xfer_func */
468}; 487};
@@ -586,6 +605,13 @@ struct v4l2_pix_format {
586#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 605#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
587#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 606#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
588#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 607#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
608#define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */
609#define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */
610#define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') /* 16 RGRG.. GBGB.. */
611
612/* HSV formats */
613#define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3')
614#define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4')
589 615
590/* compressed formats */ 616/* compressed formats */
591#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 617#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
@@ -603,6 +629,7 @@ struct v4l2_pix_format {
603#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 629#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
604#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 630#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
605#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ 631#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
632#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */
606 633
607/* Vendor-specific formats */ 634/* Vendor-specific formats */
608#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 635#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
@@ -634,6 +661,7 @@ struct v4l2_pix_format {
634#define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */ 661#define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
635#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ 662#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
636#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ 663#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
664#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */
637 665
638/* SDR formats - used only for Software Defined Radio devices */ 666/* SDR formats - used only for Software Defined Radio devices */
639#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ 667#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
@@ -1229,6 +1257,9 @@ struct v4l2_standard {
1229 * (aka field 2) of interlaced field formats 1257 * (aka field 2) of interlaced field formats
1230 * @standards: Standards the timing belongs to 1258 * @standards: Standards the timing belongs to
1231 * @flags: Flags 1259 * @flags: Flags
1260 * @picture_aspect: The picture aspect ratio (hor/vert).
1261 * @cea861_vic: VIC code as per the CEA-861 standard.
1262 * @hdmi_vic: VIC code as per the HDMI standard.
1232 * @reserved: Reserved fields, must be zeroed. 1263 * @reserved: Reserved fields, must be zeroed.
1233 * 1264 *
1234 * A note regarding vertical interlaced timings: height refers to the total 1265 * A note regarding vertical interlaced timings: height refers to the total
@@ -1258,7 +1289,10 @@ struct v4l2_bt_timings {
1258 __u32 il_vbackporch; 1289 __u32 il_vbackporch;
1259 __u32 standards; 1290 __u32 standards;
1260 __u32 flags; 1291 __u32 flags;
1261 __u32 reserved[14]; 1292 struct v4l2_fract picture_aspect;
1293 __u8 cea861_vic;
1294 __u8 hdmi_vic;
1295 __u8 reserved[46];
1262} __attribute__ ((packed)); 1296} __attribute__ ((packed));
1263 1297
1264/* Interlaced or progressive format */ 1298/* Interlaced or progressive format */
@@ -1278,39 +1312,66 @@ struct v4l2_bt_timings {
1278 1312
1279/* Flags */ 1313/* Flags */
1280 1314
1281/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary 1315/*
1282 GTF' curve (GTF). In both cases the horizontal and/or vertical blanking 1316 * CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
1283 intervals are reduced, allowing a higher resolution over the same 1317 * GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
1284 bandwidth. This is a read-only flag. */ 1318 * intervals are reduced, allowing a higher resolution over the same
1319 * bandwidth. This is a read-only flag.
1320 */
1285#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 1321#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0)
1286/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple 1322/*
1287 of six. These formats can be optionally played at 1 / 1.001 speed. 1323 * CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
1288 This is a read-only flag. */ 1324 * of six. These formats can be optionally played at 1 / 1.001 speed.
1325 * This is a read-only flag.
1326 */
1289#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 1327#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1)
1290/* CEA-861 specific: only valid for video transmitters, the flag is cleared 1328/*
1291 by receivers. 1329 * CEA-861 specific: only valid for video transmitters, the flag is cleared
1292 If the framerate of the format is a multiple of six, then the pixelclock 1330 * by receivers.
1293 used to set up the transmitter is divided by 1.001 to make it compatible 1331 * If the framerate of the format is a multiple of six, then the pixelclock
1294 with 60 Hz based standards such as NTSC and PAL-M that use a framerate of 1332 * used to set up the transmitter is divided by 1.001 to make it compatible
1295 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate 1333 * with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
1296 such frequencies, then the flag will also be cleared. */ 1334 * 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
1335 * such frequencies, then the flag will also be cleared.
1336 */
1297#define V4L2_DV_FL_REDUCED_FPS (1 << 2) 1337#define V4L2_DV_FL_REDUCED_FPS (1 << 2)
1298/* Specific to interlaced formats: if set, then field 1 is really one half-line 1338/*
1299 longer and field 2 is really one half-line shorter, so each field has 1339 * Specific to interlaced formats: if set, then field 1 is really one half-line
1300 exactly the same number of half-lines. Whether half-lines can be detected 1340 * longer and field 2 is really one half-line shorter, so each field has
1301 or used depends on the hardware. */ 1341 * exactly the same number of half-lines. Whether half-lines can be detected
1342 * or used depends on the hardware.
1343 */
1302#define V4L2_DV_FL_HALF_LINE (1 << 3) 1344#define V4L2_DV_FL_HALF_LINE (1 << 3)
1303/* If set, then this is a Consumer Electronics (CE) video format. Such formats 1345/*
1346 * If set, then this is a Consumer Electronics (CE) video format. Such formats
1304 * differ from other formats (commonly called IT formats) in that if RGB 1347 * differ from other formats (commonly called IT formats) in that if RGB
1305 * encoding is used then by default the RGB values use limited range (i.e. 1348 * encoding is used then by default the RGB values use limited range (i.e.
1306 * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 1349 * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
1307 * except for the 640x480 format are CE formats. */ 1350 * except for the 640x480 format are CE formats.
1351 */
1308#define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 1352#define V4L2_DV_FL_IS_CE_VIDEO (1 << 4)
1309/* Some formats like SMPTE-125M have an interlaced signal with a odd 1353/* Some formats like SMPTE-125M have an interlaced signal with a odd
1310 * total height. For these formats, if this flag is set, the first 1354 * total height. For these formats, if this flag is set, the first
1311 * field has the extra line. If not, it is the second field. 1355 * field has the extra line. If not, it is the second field.
1312 */ 1356 */
1313#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 1357#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5)
1358/*
1359 * If set, then the picture_aspect field is valid. Otherwise assume that the
1360 * pixels are square, so the picture aspect ratio is the same as the width to
1361 * height ratio.
1362 */
1363#define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6)
1364/*
1365 * If set, then the cea861_vic field is valid and contains the Video
1366 * Identification Code as per the CEA-861 standard.
1367 */
1368#define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7)
1369/*
1370 * If set, then the hdmi_vic field is valid and contains the Video
1371 * Identification Code as per the HDMI standard (HDMI Vendor Specific
1372 * InfoFrame).
1373 */
1374#define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8)
1314 1375
1315/* A few useful defines to calculate the total blanking and frame sizes */ 1376/* A few useful defines to calculate the total blanking and frame sizes */
1316#define V4L2_DV_BT_BLANKING_WIDTH(bt) \ 1377#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
@@ -2006,7 +2067,10 @@ struct v4l2_pix_format_mplane {
2006 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 2067 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2007 __u8 num_planes; 2068 __u8 num_planes;
2008 __u8 flags; 2069 __u8 flags;
2009 __u8 ycbcr_enc; 2070 union {
2071 __u8 ycbcr_enc;
2072 __u8 hsv_enc;
2073 };
2010 __u8 quantization; 2074 __u8 quantization;
2011 __u8 xfer_func; 2075 __u8 xfer_func;
2012 __u8 reserved[7]; 2076 __u8 reserved[7];
generated by cgit v1.2.2 (git 2.25.0) at 2026-04-11 04:20:31 -0400