1 /*
2 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
3 *
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * Jeongtae Park <jtp.park@samsung.com>
8 * Kamil Debski <k.debski@samsung.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16 #include <linux/clk.h>
17 #include <linux/interrupt.h>
18 #include <linux/io.h>
19 #include <linux/module.h>
20 #include <linux/platform_device.h>
21 #include <linux/sched.h>
22 #include <linux/videodev2.h>
23 #include <media/v4l2-event.h>
24 #include <linux/workqueue.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/videobuf2-v4l2.h>
27 #include "s5p_mfc_common.h"
28 #include "s5p_mfc_ctrl.h"
29 #include "s5p_mfc_debug.h"
30 #include "s5p_mfc_enc.h"
31 #include "s5p_mfc_intr.h"
32 #include "s5p_mfc_opr.h"
33
34 #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M
35 #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264
36
37 static struct s5p_mfc_fmt formats[] = {
38 {
39 .name = "4:2:0 2 Planes 16x16 Tiles",
40 .fourcc = V4L2_PIX_FMT_NV12MT_16X16,
41 .codec_mode = S5P_MFC_CODEC_NONE,
42 .type = MFC_FMT_RAW,
43 .num_planes = 2,
44 .versions = MFC_V6_BIT | MFC_V7_BIT,
45 },
46 {
47 .name = "4:2:0 2 Planes 64x32 Tiles",
48 .fourcc = V4L2_PIX_FMT_NV12MT,
49 .codec_mode = S5P_MFC_CODEC_NONE,
50 .type = MFC_FMT_RAW,
51 .num_planes = 2,
52 .versions = MFC_V5_BIT,
53 },
54 {
55 .name = "4:2:0 2 Planes Y/CbCr",
56 .fourcc = V4L2_PIX_FMT_NV12M,
57 .codec_mode = S5P_MFC_CODEC_NONE,
58 .type = MFC_FMT_RAW,
59 .num_planes = 2,
60 .versions = MFC_V5PLUS_BITS,
61 },
62 {
63 .name = "4:2:0 2 Planes Y/CrCb",
64 .fourcc = V4L2_PIX_FMT_NV21M,
65 .codec_mode = S5P_MFC_CODEC_NONE,
66 .type = MFC_FMT_RAW,
67 .num_planes = 2,
68 .versions = MFC_V6PLUS_BITS,
69 },
70 {
71 .name = "H264 Encoded Stream",
72 .fourcc = V4L2_PIX_FMT_H264,
73 .codec_mode = S5P_MFC_CODEC_H264_ENC,
74 .type = MFC_FMT_ENC,
75 .num_planes = 1,
76 .versions = MFC_V5PLUS_BITS,
77 },
78 {
79 .name = "MPEG4 Encoded Stream",
80 .fourcc = V4L2_PIX_FMT_MPEG4,
81 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
82 .type = MFC_FMT_ENC,
83 .num_planes = 1,
84 .versions = MFC_V5PLUS_BITS,
85 },
86 {
87 .name = "H263 Encoded Stream",
88 .fourcc = V4L2_PIX_FMT_H263,
89 .codec_mode = S5P_MFC_CODEC_H263_ENC,
90 .type = MFC_FMT_ENC,
91 .num_planes = 1,
92 .versions = MFC_V5PLUS_BITS,
93 },
94 {
95 .name = "VP8 Encoded Stream",
96 .fourcc = V4L2_PIX_FMT_VP8,
97 .codec_mode = S5P_MFC_CODEC_VP8_ENC,
98 .type = MFC_FMT_ENC,
99 .num_planes = 1,
100 .versions = MFC_V7PLUS_BITS,
101 },
102 {
103 .fourcc = V4L2_PIX_FMT_HEVC,
104 .codec_mode = S5P_FIMV_CODEC_HEVC_ENC,
105 .type = MFC_FMT_ENC,
106 .num_planes = 1,
107 .versions = MFC_V10_BIT,
108 },
109 };
110
111 #define NUM_FORMATS ARRAY_SIZE(formats)
find_format(struct v4l2_format * f,unsigned int t)112 static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t)
113 {
114 unsigned int i;
115
116 for (i = 0; i < NUM_FORMATS; i++) {
117 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat &&
118 formats[i].type == t)
119 return &formats[i];
120 }
121 return NULL;
122 }
123
124 static struct mfc_control controls[] = {
125 {
126 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE,
127 .type = V4L2_CTRL_TYPE_INTEGER,
128 .minimum = 0,
129 .maximum = (1 << 16) - 1,
130 .step = 1,
131 .default_value = 12,
132 },
133 {
134 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
135 .type = V4L2_CTRL_TYPE_MENU,
136 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
137 .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES,
138 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
139 .menu_skip_mask = 0,
140 },
141 {
142 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB,
143 .type = V4L2_CTRL_TYPE_INTEGER,
144 .minimum = 1,
145 .maximum = (1 << 16) - 1,
146 .step = 1,
147 .default_value = 1,
148 },
149 {
150 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES,
151 .type = V4L2_CTRL_TYPE_INTEGER,
152 .minimum = 1900,
153 .maximum = (1 << 30) - 1,
154 .step = 1,
155 .default_value = 1900,
156 },
157 {
158 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
159 .type = V4L2_CTRL_TYPE_INTEGER,
160 .minimum = 0,
161 .maximum = (1 << 16) - 1,
162 .step = 1,
163 .default_value = 0,
164 },
165 {
166 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING,
167 .type = V4L2_CTRL_TYPE_BOOLEAN,
168 .name = "Padding Control Enable",
169 .minimum = 0,
170 .maximum = 1,
171 .step = 1,
172 .default_value = 0,
173 },
174 {
175 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV,
176 .type = V4L2_CTRL_TYPE_INTEGER,
177 .name = "Padding Color YUV Value",
178 .minimum = 0,
179 .maximum = (1 << 25) - 1,
180 .step = 1,
181 .default_value = 0,
182 },
183 {
184 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE,
185 .type = V4L2_CTRL_TYPE_BOOLEAN,
186 .minimum = 0,
187 .maximum = 1,
188 .step = 1,
189 .default_value = 0,
190 },
191 {
192 .id = V4L2_CID_MPEG_VIDEO_BITRATE,
193 .type = V4L2_CTRL_TYPE_INTEGER,
194 .minimum = 1,
195 .maximum = (1 << 30) - 1,
196 .step = 1,
197 .default_value = 1,
198 },
199 {
200 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF,
201 .type = V4L2_CTRL_TYPE_INTEGER,
202 .name = "Rate Control Reaction Coeff.",
203 .minimum = 1,
204 .maximum = (1 << 16) - 1,
205 .step = 1,
206 .default_value = 1,
207 },
208 {
209 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE,
210 .type = V4L2_CTRL_TYPE_MENU,
211 .name = "Force frame type",
212 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
213 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED,
214 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
215 .menu_skip_mask = 0,
216 },
217 {
218 .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
219 .type = V4L2_CTRL_TYPE_BUTTON,
220 .minimum = 0,
221 .maximum = 0,
222 .step = 0,
223 .default_value = 0,
224 },
225 {
226 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
227 .type = V4L2_CTRL_TYPE_INTEGER,
228 .minimum = 0,
229 .maximum = (1 << 16) - 1,
230 .step = 1,
231 .default_value = 0,
232 },
233 {
234 .id = V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE,
235 .type = V4L2_CTRL_TYPE_INTEGER,
236 .name = "Horizontal MV Search Range",
237 .minimum = 16,
238 .maximum = 128,
239 .step = 16,
240 .default_value = 32,
241 },
242 {
243 .id = V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE,
244 .type = V4L2_CTRL_TYPE_INTEGER,
245 .name = "Vertical MV Search Range",
246 .minimum = 16,
247 .maximum = 128,
248 .step = 16,
249 .default_value = 32,
250 },
251 {
252 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE,
253 .type = V4L2_CTRL_TYPE_INTEGER,
254 .minimum = 0,
255 .maximum = (1 << 16) - 1,
256 .step = 1,
257 .default_value = 0,
258 },
259 {
260 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE,
261 .type = V4L2_CTRL_TYPE_MENU,
262 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
263 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
264 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
265 .menu_skip_mask = 0,
266 },
267 {
268 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE,
269 .type = V4L2_CTRL_TYPE_MENU,
270 .name = "Frame Skip Enable",
271 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
272 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
273 .menu_skip_mask = 0,
274 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
275 },
276 {
277 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT,
278 .type = V4L2_CTRL_TYPE_BOOLEAN,
279 .name = "Fixed Target Bit Enable",
280 .minimum = 0,
281 .maximum = 1,
282 .default_value = 0,
283 .step = 1,
284 .menu_skip_mask = 0,
285 },
286 {
287 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES,
288 .type = V4L2_CTRL_TYPE_INTEGER,
289 .minimum = 0,
290 .maximum = 2,
291 .step = 1,
292 .default_value = 0,
293 },
294 {
295 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
296 .type = V4L2_CTRL_TYPE_MENU,
297 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
298 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
299 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
300 .menu_skip_mask = ~(
301 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
302 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
303 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)
304 ),
305 },
306 {
307 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
308 .type = V4L2_CTRL_TYPE_MENU,
309 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
310 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
311 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
312 },
313 {
314 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
315 .type = V4L2_CTRL_TYPE_MENU,
316 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
317 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
318 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
319 .menu_skip_mask = 0,
320 },
321 {
322 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
323 .type = V4L2_CTRL_TYPE_MENU,
324 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
325 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
326 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
327 .menu_skip_mask = 0,
328 },
329 {
330 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
331 .type = V4L2_CTRL_TYPE_INTEGER,
332 .minimum = -6,
333 .maximum = 6,
334 .step = 1,
335 .default_value = 0,
336 },
337 {
338 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
339 .type = V4L2_CTRL_TYPE_INTEGER,
340 .minimum = -6,
341 .maximum = 6,
342 .step = 1,
343 .default_value = 0,
344 },
345 {
346 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
347 .type = V4L2_CTRL_TYPE_MENU,
348 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
349 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
350 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
351 .menu_skip_mask = 0,
352 },
353 {
354 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P,
355 .type = V4L2_CTRL_TYPE_INTEGER,
356 .name = "The Number of Ref. Pic for P",
357 .minimum = 1,
358 .maximum = 2,
359 .step = 1,
360 .default_value = 1,
361 },
362 {
363 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
364 .type = V4L2_CTRL_TYPE_BOOLEAN,
365 .minimum = 0,
366 .maximum = 1,
367 .step = 1,
368 .default_value = 0,
369 },
370 {
371 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
372 .type = V4L2_CTRL_TYPE_BOOLEAN,
373 .minimum = 0,
374 .maximum = 1,
375 .step = 1,
376 .default_value = 0,
377 },
378 {
379 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
380 .type = V4L2_CTRL_TYPE_INTEGER,
381 .minimum = 0,
382 .maximum = 51,
383 .step = 1,
384 .default_value = 1,
385 },
386 {
387 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
388 .type = V4L2_CTRL_TYPE_INTEGER,
389 .minimum = 0,
390 .maximum = 51,
391 .step = 1,
392 .default_value = 1,
393 },
394 {
395 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
396 .type = V4L2_CTRL_TYPE_INTEGER,
397 .minimum = 0,
398 .maximum = 51,
399 .step = 1,
400 .default_value = 51,
401 },
402 {
403 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP,
404 .type = V4L2_CTRL_TYPE_INTEGER,
405 .minimum = 0,
406 .maximum = 51,
407 .step = 1,
408 .default_value = 1,
409 },
410 {
411 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP,
412 .type = V4L2_CTRL_TYPE_INTEGER,
413 .minimum = 0,
414 .maximum = 51,
415 .step = 1,
416 .default_value = 1,
417 },
418 {
419 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP,
420 .type = V4L2_CTRL_TYPE_INTEGER,
421 .name = "H263 I-Frame QP value",
422 .minimum = 1,
423 .maximum = 31,
424 .step = 1,
425 .default_value = 1,
426 },
427 {
428 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP,
429 .type = V4L2_CTRL_TYPE_INTEGER,
430 .name = "H263 Minimum QP value",
431 .minimum = 1,
432 .maximum = 31,
433 .step = 1,
434 .default_value = 1,
435 },
436 {
437 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP,
438 .type = V4L2_CTRL_TYPE_INTEGER,
439 .name = "H263 Maximum QP value",
440 .minimum = 1,
441 .maximum = 31,
442 .step = 1,
443 .default_value = 31,
444 },
445 {
446 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP,
447 .type = V4L2_CTRL_TYPE_INTEGER,
448 .name = "H263 P frame QP value",
449 .minimum = 1,
450 .maximum = 31,
451 .step = 1,
452 .default_value = 1,
453 },
454 {
455 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP,
456 .type = V4L2_CTRL_TYPE_INTEGER,
457 .name = "H263 B frame QP value",
458 .minimum = 1,
459 .maximum = 31,
460 .step = 1,
461 .default_value = 1,
462 },
463 {
464 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP,
465 .type = V4L2_CTRL_TYPE_INTEGER,
466 .name = "MPEG4 I-Frame QP value",
467 .minimum = 1,
468 .maximum = 31,
469 .step = 1,
470 .default_value = 1,
471 },
472 {
473 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP,
474 .type = V4L2_CTRL_TYPE_INTEGER,
475 .name = "MPEG4 Minimum QP value",
476 .minimum = 1,
477 .maximum = 31,
478 .step = 1,
479 .default_value = 1,
480 },
481 {
482 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP,
483 .type = V4L2_CTRL_TYPE_INTEGER,
484 .name = "MPEG4 Maximum QP value",
485 .minimum = 0,
486 .maximum = 51,
487 .step = 1,
488 .default_value = 51,
489 },
490 {
491 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP,
492 .type = V4L2_CTRL_TYPE_INTEGER,
493 .name = "MPEG4 P frame QP value",
494 .minimum = 1,
495 .maximum = 31,
496 .step = 1,
497 .default_value = 1,
498 },
499 {
500 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP,
501 .type = V4L2_CTRL_TYPE_INTEGER,
502 .name = "MPEG4 B frame QP value",
503 .minimum = 1,
504 .maximum = 31,
505 .step = 1,
506 .default_value = 1,
507 },
508 {
509 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK,
510 .type = V4L2_CTRL_TYPE_BOOLEAN,
511 .name = "H264 Dark Reg Adaptive RC",
512 .minimum = 0,
513 .maximum = 1,
514 .step = 1,
515 .default_value = 0,
516 },
517 {
518 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH,
519 .type = V4L2_CTRL_TYPE_BOOLEAN,
520 .name = "H264 Smooth Reg Adaptive RC",
521 .minimum = 0,
522 .maximum = 1,
523 .step = 1,
524 .default_value = 0,
525 },
526 {
527 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC,
528 .type = V4L2_CTRL_TYPE_BOOLEAN,
529 .name = "H264 Static Reg Adaptive RC",
530 .minimum = 0,
531 .maximum = 1,
532 .step = 1,
533 .default_value = 0,
534 },
535 {
536 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY,
537 .type = V4L2_CTRL_TYPE_BOOLEAN,
538 .name = "H264 Activity Reg Adaptive RC",
539 .minimum = 0,
540 .maximum = 1,
541 .step = 1,
542 .default_value = 0,
543 },
544 {
545 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE,
546 .type = V4L2_CTRL_TYPE_BOOLEAN,
547 .minimum = 0,
548 .maximum = 1,
549 .step = 1,
550 .default_value = 0,
551 },
552 {
553 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC,
554 .type = V4L2_CTRL_TYPE_MENU,
555 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
556 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED,
557 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
558 .menu_skip_mask = 0,
559 },
560 {
561 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH,
562 .type = V4L2_CTRL_TYPE_INTEGER,
563 .minimum = 0,
564 .maximum = (1 << 16) - 1,
565 .step = 1,
566 .default_value = 0,
567 },
568 {
569 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT,
570 .type = V4L2_CTRL_TYPE_INTEGER,
571 .minimum = 0,
572 .maximum = (1 << 16) - 1,
573 .step = 1,
574 .default_value = 0,
575 },
576 {
577 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
578 .type = V4L2_CTRL_TYPE_BOOLEAN,
579 .minimum = 0,
580 .maximum = 1,
581 .step = 1,
582 .default_value = 1,
583 },
584 {
585 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
586 .type = V4L2_CTRL_TYPE_INTEGER,
587 .minimum = 0,
588 .maximum = (1 << 16) - 1,
589 .step = 1,
590 .default_value = 0,
591 },
592 {
593 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
594 .type = V4L2_CTRL_TYPE_MENU,
595 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
596 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE,
597 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
598 .menu_skip_mask = 0,
599 },
600 {
601 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL,
602 .type = V4L2_CTRL_TYPE_BOOLEAN,
603 .minimum = 0,
604 .maximum = 1,
605 .step = 1,
606 .default_value = 0,
607 },
608 {
609 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS,
610 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
611 .maximum = V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS,
612 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION,
613 .menu_skip_mask = 0,
614 },
615 {
616 .id = V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4,
617 .type = V4L2_CTRL_TYPE_BOOLEAN,
618 .minimum = 0,
619 .maximum = 1,
620 .step = 1,
621 .default_value = 0,
622 },
623 {
624 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES,
625 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
626 .maximum = V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME,
627 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME,
628 .menu_skip_mask = 0,
629 },
630 {
631 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL,
632 .type = V4L2_CTRL_TYPE_INTEGER,
633 .minimum = 0,
634 .maximum = 63,
635 .step = 1,
636 .default_value = 0,
637 },
638 {
639 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS,
640 .type = V4L2_CTRL_TYPE_INTEGER,
641 .minimum = 0,
642 .maximum = 7,
643 .step = 1,
644 .default_value = 0,
645 },
646 {
647 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD,
648 .type = V4L2_CTRL_TYPE_INTEGER,
649 .minimum = 0,
650 .maximum = (1 << 16) - 1,
651 .step = 1,
652 .default_value = 0,
653 },
654 {
655 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL,
656 .type = V4L2_CTRL_TYPE_MENU,
657 .minimum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
658 .maximum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD,
659 .default_value = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
660 .menu_skip_mask = 0,
661 },
662 {
663 .id = V4L2_CID_MPEG_VIDEO_VPX_MAX_QP,
664 .type = V4L2_CTRL_TYPE_INTEGER,
665 .minimum = 0,
666 .maximum = 127,
667 .step = 1,
668 .default_value = 127,
669 },
670 {
671 .id = V4L2_CID_MPEG_VIDEO_VPX_MIN_QP,
672 .type = V4L2_CTRL_TYPE_INTEGER,
673 .minimum = 0,
674 .maximum = 11,
675 .step = 1,
676 .default_value = 0,
677 },
678 {
679 .id = V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP,
680 .type = V4L2_CTRL_TYPE_INTEGER,
681 .minimum = 0,
682 .maximum = 127,
683 .step = 1,
684 .default_value = 10,
685 },
686 {
687 .id = V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP,
688 .type = V4L2_CTRL_TYPE_INTEGER,
689 .minimum = 0,
690 .maximum = 127,
691 .step = 1,
692 .default_value = 10,
693 },
694 {
695 .id = V4L2_CID_MPEG_VIDEO_VP8_PROFILE,
696 .type = V4L2_CTRL_TYPE_MENU,
697 .minimum = V4L2_MPEG_VIDEO_VP8_PROFILE_0,
698 .maximum = V4L2_MPEG_VIDEO_VP8_PROFILE_3,
699 .default_value = V4L2_MPEG_VIDEO_VP8_PROFILE_0,
700 .menu_skip_mask = 0,
701 },
702 {
703 .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
704 .type = V4L2_CTRL_TYPE_INTEGER,
705 .name = "HEVC I Frame QP Value",
706 .minimum = 0,
707 .maximum = 51,
708 .step = 1,
709 .default_value = 0,
710 },
711 {
712 .id = V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
713 .type = V4L2_CTRL_TYPE_INTEGER,
714 .name = "HEVC P Frame QP Value",
715 .minimum = 0,
716 .maximum = 51,
717 .step = 1,
718 .default_value = 0,
719 },
720 {
721 .id = V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
722 .type = V4L2_CTRL_TYPE_INTEGER,
723 .minimum = 0,
724 .maximum = 51,
725 .step = 1,
726 .default_value = 0,
727 },
728 {
729 .id = V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
730 .type = V4L2_CTRL_TYPE_INTEGER,
731 .minimum = 0,
732 .maximum = 51,
733 .step = 1,
734 .default_value = 0,
735 },
736 {
737 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP,
738 .type = V4L2_CTRL_TYPE_INTEGER,
739 .minimum = 0,
740 .maximum = 51,
741 .step = 1,
742 .default_value = 0,
743 },
744 {
745 .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
746 .type = V4L2_CTRL_TYPE_MENU,
747 .minimum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
748 .maximum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
749 .step = 1,
750 .default_value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
751 },
752 {
753 .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
754 .type = V4L2_CTRL_TYPE_MENU,
755 .minimum = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
756 .maximum = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
757 .step = 1,
758 .default_value = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
759 },
760 {
761 .id = V4L2_CID_MPEG_VIDEO_HEVC_TIER,
762 .type = V4L2_CTRL_TYPE_MENU,
763 .minimum = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN,
764 .maximum = V4L2_MPEG_VIDEO_HEVC_TIER_HIGH,
765 .step = 1,
766 .default_value = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN,
767 },
768 {
769 .id = V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION,
770 .type = V4L2_CTRL_TYPE_INTEGER,
771 .minimum = 1,
772 .maximum = (1 << 16) - 1,
773 .step = 1,
774 .default_value = 1,
775 },
776 {
777 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH,
778 .type = V4L2_CTRL_TYPE_INTEGER,
779 .minimum = 0,
780 .maximum = 1,
781 .step = 1,
782 .default_value = 0,
783 },
784 {
785 .id = V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES,
786 .type = V4L2_CTRL_TYPE_INTEGER,
787 .minimum = 1,
788 .maximum = 2,
789 .step = 1,
790 .default_value = 1,
791 },
792 {
793 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE,
794 .type = V4L2_CTRL_TYPE_MENU,
795 .minimum = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE,
796 .maximum = V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR,
797 .step = 1,
798 .default_value = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE,
799 },
800 {
801 .id = V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED,
802 .type = V4L2_CTRL_TYPE_BOOLEAN,
803 .minimum = 0,
804 .maximum = 1,
805 .step = 1,
806 .default_value = 0,
807 },
808 {
809 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU,
810 .type = V4L2_CTRL_TYPE_BOOLEAN,
811 .minimum = 0,
812 .maximum = 1,
813 .step = 1,
814 .default_value = 0,
815 },
816 {
817 .id = V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT,
818 .type = V4L2_CTRL_TYPE_BOOLEAN,
819 .minimum = 0,
820 .maximum = 1,
821 .step = 1,
822 .default_value = 0,
823 },
824 {
825 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE,
826 .type = V4L2_CTRL_TYPE_MENU,
827 .minimum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED,
828 .maximum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
829 .step = 1,
830 .default_value = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED,
831 },
832 {
833 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP,
834 .type = V4L2_CTRL_TYPE_BOOLEAN,
835 .minimum = 0,
836 .maximum = 1,
837 .step = 1,
838 .default_value = 0,
839 },
840 {
841 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE,
842 .type = V4L2_CTRL_TYPE_MENU,
843 .minimum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B,
844 .maximum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P,
845 .step = 1,
846 .default_value = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B,
847 },
848 {
849 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER,
850 .type = V4L2_CTRL_TYPE_INTEGER,
851 .minimum = 0,
852 .maximum = 6,
853 .step = 1,
854 .default_value = 0,
855 },
856 {
857 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
858 .type = V4L2_CTRL_TYPE_INTEGER,
859 .minimum = 0,
860 .maximum = 51,
861 .step = 1,
862 .default_value = 0,
863 },
864 {
865 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
866 .type = V4L2_CTRL_TYPE_INTEGER,
867 .minimum = 0,
868 .maximum = 51,
869 .step = 1,
870 .default_value = 0,
871 },
872 {
873 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
874 .type = V4L2_CTRL_TYPE_INTEGER,
875 .minimum = 0,
876 .maximum = 51,
877 .step = 1,
878 .default_value = 0,
879 },
880 {
881 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
882 .type = V4L2_CTRL_TYPE_INTEGER,
883 .minimum = 0,
884 .maximum = 51,
885 .step = 1,
886 .default_value = 0,
887 },
888 {
889 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
890 .type = V4L2_CTRL_TYPE_INTEGER,
891 .minimum = 0,
892 .maximum = 51,
893 .step = 1,
894 .default_value = 0,
895 },
896 {
897 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
898 .type = V4L2_CTRL_TYPE_INTEGER,
899 .minimum = 0,
900 .maximum = 51,
901 .step = 1,
902 .default_value = 0,
903 },
904 {
905 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
906 .type = V4L2_CTRL_TYPE_INTEGER,
907 .minimum = 0,
908 .maximum = 51,
909 .step = 1,
910 .default_value = 0,
911 },
912 {
913 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR,
914 .type = V4L2_CTRL_TYPE_INTEGER,
915 .minimum = INT_MIN,
916 .maximum = INT_MAX,
917 .step = 1,
918 .default_value = 0,
919 },
920 {
921 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR,
922 .type = V4L2_CTRL_TYPE_INTEGER,
923 .minimum = INT_MIN,
924 .maximum = INT_MAX,
925 .step = 1,
926 .default_value = 0,
927 },
928 {
929 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR,
930 .type = V4L2_CTRL_TYPE_INTEGER,
931 .minimum = INT_MIN,
932 .maximum = INT_MAX,
933 .step = 1,
934 .default_value = 0,
935 },
936 {
937 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR,
938 .type = V4L2_CTRL_TYPE_INTEGER,
939 .minimum = INT_MIN,
940 .maximum = INT_MAX,
941 .step = 1,
942 .default_value = 0,
943 },
944 {
945 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR,
946 .type = V4L2_CTRL_TYPE_INTEGER,
947 .minimum = INT_MIN,
948 .maximum = INT_MAX,
949 .step = 1,
950 .default_value = 0,
951 },
952 {
953 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR,
954 .type = V4L2_CTRL_TYPE_INTEGER,
955 .minimum = INT_MIN,
956 .maximum = INT_MAX,
957 .step = 1,
958 .default_value = 0,
959 },
960 {
961 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR,
962 .type = V4L2_CTRL_TYPE_INTEGER,
963 .minimum = INT_MIN,
964 .maximum = INT_MAX,
965 .step = 1,
966 .default_value = 0,
967 },
968 {
969 .id = V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB,
970 .type = V4L2_CTRL_TYPE_BOOLEAN,
971 .minimum = 0,
972 .maximum = 1,
973 .step = 1,
974 .default_value = 0,
975 },
976 {
977 .id = V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID,
978 .type = V4L2_CTRL_TYPE_BOOLEAN,
979 .minimum = 0,
980 .maximum = 1,
981 .step = 1,
982 .default_value = 0,
983 },
984 {
985 .id = V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING,
986 .type = V4L2_CTRL_TYPE_BOOLEAN,
987 .minimum = 0,
988 .maximum = 1,
989 .step = 1,
990 .default_value = 0,
991 },
992 {
993 .id = V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT,
994 .type = V4L2_CTRL_TYPE_BOOLEAN,
995 .minimum = 0,
996 .maximum = 1,
997 .step = 1,
998 .default_value = 0,
999 },
1000 {
1001 .id = V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION,
1002 .type = V4L2_CTRL_TYPE_BOOLEAN,
1003 .minimum = 0,
1004 .maximum = 1,
1005 .step = 1,
1006 .default_value = 0,
1007 },
1008 {
1009 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1,
1010 .type = V4L2_CTRL_TYPE_INTEGER,
1011 .minimum = 0,
1012 .maximum = 4,
1013 .step = 1,
1014 .default_value = 0,
1015 },
1016 {
1017 .id = V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE,
1018 .type = V4L2_CTRL_TYPE_BOOLEAN,
1019 .minimum = 0,
1020 .maximum = 1,
1021 .step = 1,
1022 .default_value = 0,
1023 },
1024 {
1025 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD,
1026 .type = V4L2_CTRL_TYPE_INTEGER,
1027 .minimum = 0,
1028 .maximum = (1 << 16) - 1,
1029 .step = 1,
1030 .default_value = 0,
1031 },
1032 {
1033 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2,
1034 .type = V4L2_CTRL_TYPE_INTEGER,
1035 .minimum = -6,
1036 .maximum = 6,
1037 .step = 1,
1038 .default_value = 0,
1039 },
1040 {
1041 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2,
1042 .type = V4L2_CTRL_TYPE_INTEGER,
1043 .minimum = -6,
1044 .maximum = 6,
1045 .step = 1,
1046 .default_value = 0,
1047 },
1048 {
1049 .id = V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD,
1050 .type = V4L2_CTRL_TYPE_MENU,
1051 .minimum = V4L2_MPEG_VIDEO_HEVC_SIZE_0,
1052 .maximum = V4L2_MPEG_VIDEO_HEVC_SIZE_4,
1053 .step = 1,
1054 .default_value = V4L2_MPEG_VIDEO_HEVC_SIZE_0,
1055 },
1056 {
1057 .id = V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR,
1058 .type = V4L2_CTRL_TYPE_INTEGER,
1059 .minimum = 0,
1060 .maximum = 1,
1061 .step = 1,
1062 .default_value = 0,
1063 },
1064 {
1065 .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
1066 .type = V4L2_CTRL_TYPE_INTEGER,
1067 .name = "Minimum number of output bufs",
1068 .minimum = 1,
1069 .maximum = 32,
1070 .step = 1,
1071 .default_value = 1,
1072 .is_volatile = 1,
1073 },
1074 };
1075
1076 #define NUM_CTRLS ARRAY_SIZE(controls)
mfc51_get_menu(u32 id)1077 static const char * const *mfc51_get_menu(u32 id)
1078 {
1079 static const char * const mfc51_video_frame_skip[] = {
1080 "Disabled",
1081 "Level Limit",
1082 "VBV/CPB Limit",
1083 NULL,
1084 };
1085 static const char * const mfc51_video_force_frame[] = {
1086 "Disabled",
1087 "I Frame",
1088 "Not Coded",
1089 NULL,
1090 };
1091 switch (id) {
1092 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1093 return mfc51_video_frame_skip;
1094 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1095 return mfc51_video_force_frame;
1096 }
1097 return NULL;
1098 }
1099
s5p_mfc_ctx_ready(struct s5p_mfc_ctx * ctx)1100 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
1101 {
1102 mfc_debug(2, "src=%d, dst=%d, state=%d\n",
1103 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state);
1104 /* context is ready to make header */
1105 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1)
1106 return 1;
1107 /* context is ready to encode a frame */
1108 if ((ctx->state == MFCINST_RUNNING ||
1109 ctx->state == MFCINST_HEAD_PRODUCED) &&
1110 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
1111 return 1;
1112 /* context is ready to encode remaining frames */
1113 if (ctx->state == MFCINST_FINISHING &&
1114 ctx->dst_queue_cnt >= 1)
1115 return 1;
1116 mfc_debug(2, "ctx is not ready\n");
1117 return 0;
1118 }
1119
cleanup_ref_queue(struct s5p_mfc_ctx * ctx)1120 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx)
1121 {
1122 struct s5p_mfc_buf *mb_entry;
1123
1124 /* move buffers in ref queue to src queue */
1125 while (!list_empty(&ctx->ref_queue)) {
1126 mb_entry = list_entry((&ctx->ref_queue)->next,
1127 struct s5p_mfc_buf, list);
1128 list_del(&mb_entry->list);
1129 ctx->ref_queue_cnt--;
1130 list_add_tail(&mb_entry->list, &ctx->src_queue);
1131 ctx->src_queue_cnt++;
1132 }
1133 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
1134 ctx->src_queue_cnt, ctx->ref_queue_cnt);
1135 INIT_LIST_HEAD(&ctx->ref_queue);
1136 ctx->ref_queue_cnt = 0;
1137 }
1138
enc_pre_seq_start(struct s5p_mfc_ctx * ctx)1139 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx)
1140 {
1141 struct s5p_mfc_dev *dev = ctx->dev;
1142 struct s5p_mfc_buf *dst_mb;
1143 unsigned long dst_addr;
1144 unsigned int dst_size;
1145
1146 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1147 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1148 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1149 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
1150 dst_size);
1151 return 0;
1152 }
1153
enc_post_seq_start(struct s5p_mfc_ctx * ctx)1154 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
1155 {
1156 struct s5p_mfc_dev *dev = ctx->dev;
1157 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1158 struct s5p_mfc_buf *dst_mb;
1159 unsigned int enc_pb_count;
1160
1161 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
1162 if (!list_empty(&ctx->dst_queue)) {
1163 dst_mb = list_entry(ctx->dst_queue.next,
1164 struct s5p_mfc_buf, list);
1165 list_del(&dst_mb->list);
1166 ctx->dst_queue_cnt--;
1167 vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
1168 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
1169 dev));
1170 vb2_buffer_done(&dst_mb->b->vb2_buf,
1171 VB2_BUF_STATE_DONE);
1172 }
1173 }
1174
1175 if (!IS_MFCV6_PLUS(dev)) {
1176 ctx->state = MFCINST_RUNNING;
1177 if (s5p_mfc_ctx_ready(ctx))
1178 set_work_bit_irqsave(ctx);
1179 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1180 } else {
1181 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
1182 get_enc_dpb_count, dev);
1183 if (ctx->pb_count < enc_pb_count)
1184 ctx->pb_count = enc_pb_count;
1185 if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) {
1186 ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
1187 get_e_min_scratch_buf_size, dev);
1188 ctx->bank1.size += ctx->scratch_buf_size;
1189 }
1190 ctx->state = MFCINST_HEAD_PRODUCED;
1191 }
1192
1193 return 0;
1194 }
1195
enc_pre_frame_start(struct s5p_mfc_ctx * ctx)1196 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
1197 {
1198 struct s5p_mfc_dev *dev = ctx->dev;
1199 struct s5p_mfc_buf *dst_mb;
1200 struct s5p_mfc_buf *src_mb;
1201 unsigned long src_y_addr, src_c_addr, dst_addr;
1202 unsigned int dst_size;
1203
1204 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
1205 src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
1206 src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
1207 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx,
1208 src_y_addr, src_c_addr);
1209
1210 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1211 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1212 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1213 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
1214 dst_size);
1215
1216 return 0;
1217 }
1218
enc_post_frame_start(struct s5p_mfc_ctx * ctx)1219 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
1220 {
1221 struct s5p_mfc_dev *dev = ctx->dev;
1222 struct s5p_mfc_buf *mb_entry;
1223 unsigned long enc_y_addr = 0, enc_c_addr = 0;
1224 unsigned long mb_y_addr, mb_c_addr;
1225 int slice_type;
1226 unsigned int strm_size;
1227
1228 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
1229 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
1230 mfc_debug(2, "Encoded slice type: %d\n", slice_type);
1231 mfc_debug(2, "Encoded stream size: %d\n", strm_size);
1232 mfc_debug(2, "Display order: %d\n",
1233 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
1234 if (slice_type >= 0) {
1235 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
1236 &enc_y_addr, &enc_c_addr);
1237 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
1238 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1239 &mb_entry->b->vb2_buf, 0);
1240 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1241 &mb_entry->b->vb2_buf, 1);
1242 if ((enc_y_addr == mb_y_addr) &&
1243 (enc_c_addr == mb_c_addr)) {
1244 list_del(&mb_entry->list);
1245 ctx->src_queue_cnt--;
1246 vb2_buffer_done(&mb_entry->b->vb2_buf,
1247 VB2_BUF_STATE_DONE);
1248 break;
1249 }
1250 }
1251 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
1252 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1253 &mb_entry->b->vb2_buf, 0);
1254 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1255 &mb_entry->b->vb2_buf, 1);
1256 if ((enc_y_addr == mb_y_addr) &&
1257 (enc_c_addr == mb_c_addr)) {
1258 list_del(&mb_entry->list);
1259 ctx->ref_queue_cnt--;
1260 vb2_buffer_done(&mb_entry->b->vb2_buf,
1261 VB2_BUF_STATE_DONE);
1262 break;
1263 }
1264 }
1265 }
1266 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) {
1267 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
1268 list);
1269 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
1270 list_del(&mb_entry->list);
1271 ctx->src_queue_cnt--;
1272 list_add_tail(&mb_entry->list, &ctx->ref_queue);
1273 ctx->ref_queue_cnt++;
1274 }
1275 }
1276 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
1277 ctx->src_queue_cnt, ctx->ref_queue_cnt);
1278 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) {
1279 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
1280 list);
1281 list_del(&mb_entry->list);
1282 ctx->dst_queue_cnt--;
1283 switch (slice_type) {
1284 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
1285 mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME;
1286 break;
1287 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
1288 mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME;
1289 break;
1290 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
1291 mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME;
1292 break;
1293 }
1294 vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size);
1295 vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE);
1296 }
1297 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0))
1298 clear_work_bit(ctx);
1299
1300 return 0;
1301 }
1302
1303 static const struct s5p_mfc_codec_ops encoder_codec_ops = {
1304 .pre_seq_start = enc_pre_seq_start,
1305 .post_seq_start = enc_post_seq_start,
1306 .pre_frame_start = enc_pre_frame_start,
1307 .post_frame_start = enc_post_frame_start,
1308 };
1309
1310 /* Query capabilities of the device */
vidioc_querycap(struct file * file,void * priv,struct v4l2_capability * cap)1311 static int vidioc_querycap(struct file *file, void *priv,
1312 struct v4l2_capability *cap)
1313 {
1314 struct s5p_mfc_dev *dev = video_drvdata(file);
1315
1316 strlcpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver));
1317 strlcpy(cap->card, dev->vfd_enc->name, sizeof(cap->card));
1318 snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
1319 dev_name(&dev->plat_dev->dev));
1320 /*
1321 * This is only a mem-to-mem video device. The capture and output
1322 * device capability flags are left only for backward compatibility
1323 * and are scheduled for removal.
1324 */
1325 cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
1326 cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
1327 return 0;
1328 }
1329
vidioc_enum_fmt(struct file * file,struct v4l2_fmtdesc * f,bool out)1330 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
1331 bool out)
1332 {
1333 struct s5p_mfc_dev *dev = video_drvdata(file);
1334 struct s5p_mfc_fmt *fmt;
1335 int i, j = 0;
1336
1337 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
1338 if (out && formats[i].type != MFC_FMT_RAW)
1339 continue;
1340 else if (!out && formats[i].type != MFC_FMT_ENC)
1341 continue;
1342 else if ((dev->variant->version_bit & formats[i].versions) == 0)
1343 continue;
1344
1345 if (j == f->index) {
1346 fmt = &formats[i];
1347 strlcpy(f->description, fmt->name,
1348 sizeof(f->description));
1349 f->pixelformat = fmt->fourcc;
1350 return 0;
1351 }
1352 ++j;
1353 }
1354 return -EINVAL;
1355 }
1356
vidioc_enum_fmt_vid_cap_mplane(struct file * file,void * pirv,struct v4l2_fmtdesc * f)1357 static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv,
1358 struct v4l2_fmtdesc *f)
1359 {
1360 return vidioc_enum_fmt(file, f, false);
1361 }
1362
vidioc_enum_fmt_vid_out_mplane(struct file * file,void * prov,struct v4l2_fmtdesc * f)1363 static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov,
1364 struct v4l2_fmtdesc *f)
1365 {
1366 return vidioc_enum_fmt(file, f, true);
1367 }
1368
vidioc_g_fmt(struct file * file,void * priv,struct v4l2_format * f)1369 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
1370 {
1371 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1372 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1373
1374 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
1375 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1376 /* This is run on output (encoder dest) */
1377 pix_fmt_mp->width = 0;
1378 pix_fmt_mp->height = 0;
1379 pix_fmt_mp->field = V4L2_FIELD_NONE;
1380 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
1381 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
1382
1383 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
1384 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
1385 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1386 /* This is run on capture (encoder src) */
1387 pix_fmt_mp->width = ctx->img_width;
1388 pix_fmt_mp->height = ctx->img_height;
1389
1390 pix_fmt_mp->field = V4L2_FIELD_NONE;
1391 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
1392 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
1393
1394 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1395 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1396 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1397 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1398 } else {
1399 mfc_err("invalid buf type\n");
1400 return -EINVAL;
1401 }
1402 return 0;
1403 }
1404
vidioc_try_fmt(struct file * file,void * priv,struct v4l2_format * f)1405 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
1406 {
1407 struct s5p_mfc_dev *dev = video_drvdata(file);
1408 struct s5p_mfc_fmt *fmt;
1409 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1410
1411 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1412 fmt = find_format(f, MFC_FMT_ENC);
1413 if (!fmt) {
1414 mfc_err("failed to try output format\n");
1415 return -EINVAL;
1416 }
1417 if ((dev->variant->version_bit & fmt->versions) == 0) {
1418 mfc_err("Unsupported format by this MFC version.\n");
1419 return -EINVAL;
1420 }
1421
1422 pix_fmt_mp->plane_fmt[0].bytesperline =
1423 pix_fmt_mp->plane_fmt[0].sizeimage;
1424 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1425 fmt = find_format(f, MFC_FMT_RAW);
1426 if (!fmt) {
1427 mfc_err("failed to try output format\n");
1428 return -EINVAL;
1429 }
1430 if ((dev->variant->version_bit & fmt->versions) == 0) {
1431 mfc_err("Unsupported format by this MFC version.\n");
1432 return -EINVAL;
1433 }
1434
1435 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
1436 &pix_fmt_mp->height, 4, 1080, 1, 0);
1437 } else {
1438 mfc_err("invalid buf type\n");
1439 return -EINVAL;
1440 }
1441 return 0;
1442 }
1443
vidioc_s_fmt(struct file * file,void * priv,struct v4l2_format * f)1444 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
1445 {
1446 struct s5p_mfc_dev *dev = video_drvdata(file);
1447 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1448 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1449 int ret = 0;
1450
1451 ret = vidioc_try_fmt(file, priv, f);
1452 if (ret)
1453 return ret;
1454 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
1455 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
1456 ret = -EBUSY;
1457 goto out;
1458 }
1459 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1460 /* dst_fmt is validated by call to vidioc_try_fmt */
1461 ctx->dst_fmt = find_format(f, MFC_FMT_ENC);
1462 ctx->state = MFCINST_INIT;
1463 ctx->codec_mode = ctx->dst_fmt->codec_mode;
1464 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
1465 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
1466 ctx->dst_bufs_cnt = 0;
1467 ctx->capture_state = QUEUE_FREE;
1468 ret = s5p_mfc_open_mfc_inst(dev, ctx);
1469 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1470 /* src_fmt is validated by call to vidioc_try_fmt */
1471 ctx->src_fmt = find_format(f, MFC_FMT_RAW);
1472 ctx->img_width = pix_fmt_mp->width;
1473 ctx->img_height = pix_fmt_mp->height;
1474 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1475 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1476 pix_fmt_mp->width, pix_fmt_mp->height,
1477 ctx->img_width, ctx->img_height);
1478
1479 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1480 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1481 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1482 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1483 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1484
1485 ctx->src_bufs_cnt = 0;
1486 ctx->output_state = QUEUE_FREE;
1487 } else {
1488 mfc_err("invalid buf type\n");
1489 ret = -EINVAL;
1490 }
1491 out:
1492 mfc_debug_leave();
1493 return ret;
1494 }
1495
vidioc_reqbufs(struct file * file,void * priv,struct v4l2_requestbuffers * reqbufs)1496 static int vidioc_reqbufs(struct file *file, void *priv,
1497 struct v4l2_requestbuffers *reqbufs)
1498 {
1499 struct s5p_mfc_dev *dev = video_drvdata(file);
1500 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1501 int ret = 0;
1502
1503 /* if memory is not mmp or userptr return error */
1504 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1505 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1506 return -EINVAL;
1507 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1508 if (reqbufs->count == 0) {
1509 mfc_debug(2, "Freeing buffers\n");
1510 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1511 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1512 ctx);
1513 ctx->capture_state = QUEUE_FREE;
1514 return ret;
1515 }
1516 if (ctx->capture_state != QUEUE_FREE) {
1517 mfc_err("invalid capture state: %d\n",
1518 ctx->capture_state);
1519 return -EINVAL;
1520 }
1521 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1522 if (ret != 0) {
1523 mfc_err("error in vb2_reqbufs() for E(D)\n");
1524 return ret;
1525 }
1526 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1527
1528 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1529 alloc_codec_buffers, ctx);
1530 if (ret) {
1531 mfc_err("Failed to allocate encoding buffers\n");
1532 reqbufs->count = 0;
1533 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1534 return -ENOMEM;
1535 }
1536 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1537 if (reqbufs->count == 0) {
1538 mfc_debug(2, "Freeing buffers\n");
1539 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1540 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1541 ctx);
1542 ctx->output_state = QUEUE_FREE;
1543 return ret;
1544 }
1545 if (ctx->output_state != QUEUE_FREE) {
1546 mfc_err("invalid output state: %d\n",
1547 ctx->output_state);
1548 return -EINVAL;
1549 }
1550
1551 if (IS_MFCV6_PLUS(dev)) {
1552 /* Check for min encoder buffers */
1553 if (ctx->pb_count &&
1554 (reqbufs->count < ctx->pb_count)) {
1555 reqbufs->count = ctx->pb_count;
1556 mfc_debug(2, "Minimum %d output buffers needed\n",
1557 ctx->pb_count);
1558 } else {
1559 ctx->pb_count = reqbufs->count;
1560 }
1561 }
1562
1563 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1564 if (ret != 0) {
1565 mfc_err("error in vb2_reqbufs() for E(S)\n");
1566 return ret;
1567 }
1568 ctx->output_state = QUEUE_BUFS_REQUESTED;
1569 } else {
1570 mfc_err("invalid buf type\n");
1571 return -EINVAL;
1572 }
1573 return ret;
1574 }
1575
vidioc_querybuf(struct file * file,void * priv,struct v4l2_buffer * buf)1576 static int vidioc_querybuf(struct file *file, void *priv,
1577 struct v4l2_buffer *buf)
1578 {
1579 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1580 int ret = 0;
1581
1582 /* if memory is not mmp or userptr return error */
1583 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1584 (buf->memory != V4L2_MEMORY_USERPTR))
1585 return -EINVAL;
1586 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1587 if (ctx->state != MFCINST_GOT_INST) {
1588 mfc_err("invalid context state: %d\n", ctx->state);
1589 return -EINVAL;
1590 }
1591 ret = vb2_querybuf(&ctx->vq_dst, buf);
1592 if (ret != 0) {
1593 mfc_err("error in vb2_querybuf() for E(D)\n");
1594 return ret;
1595 }
1596 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1597 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1598 ret = vb2_querybuf(&ctx->vq_src, buf);
1599 if (ret != 0) {
1600 mfc_err("error in vb2_querybuf() for E(S)\n");
1601 return ret;
1602 }
1603 } else {
1604 mfc_err("invalid buf type\n");
1605 return -EINVAL;
1606 }
1607 return ret;
1608 }
1609
1610 /* Queue a buffer */
vidioc_qbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1611 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1612 {
1613 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1614
1615 if (ctx->state == MFCINST_ERROR) {
1616 mfc_err("Call on QBUF after unrecoverable error\n");
1617 return -EIO;
1618 }
1619 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1620 if (ctx->state == MFCINST_FINISHING) {
1621 mfc_err("Call on QBUF after EOS command\n");
1622 return -EIO;
1623 }
1624 return vb2_qbuf(&ctx->vq_src, buf);
1625 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1626 return vb2_qbuf(&ctx->vq_dst, buf);
1627 }
1628 return -EINVAL;
1629 }
1630
1631 /* Dequeue a buffer */
vidioc_dqbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1632 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1633 {
1634 const struct v4l2_event ev = {
1635 .type = V4L2_EVENT_EOS
1636 };
1637 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1638 int ret;
1639
1640 if (ctx->state == MFCINST_ERROR) {
1641 mfc_err_limited("Call on DQBUF after unrecoverable error\n");
1642 return -EIO;
1643 }
1644 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1645 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1646 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1647 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1648 if (ret == 0 && ctx->state == MFCINST_FINISHED
1649 && list_empty(&ctx->vq_dst.done_list))
1650 v4l2_event_queue_fh(&ctx->fh, &ev);
1651 } else {
1652 ret = -EINVAL;
1653 }
1654
1655 return ret;
1656 }
1657
1658 /* Export DMA buffer */
vidioc_expbuf(struct file * file,void * priv,struct v4l2_exportbuffer * eb)1659 static int vidioc_expbuf(struct file *file, void *priv,
1660 struct v4l2_exportbuffer *eb)
1661 {
1662 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1663
1664 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1665 return vb2_expbuf(&ctx->vq_src, eb);
1666 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1667 return vb2_expbuf(&ctx->vq_dst, eb);
1668 return -EINVAL;
1669 }
1670
1671 /* Stream on */
vidioc_streamon(struct file * file,void * priv,enum v4l2_buf_type type)1672 static int vidioc_streamon(struct file *file, void *priv,
1673 enum v4l2_buf_type type)
1674 {
1675 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1676
1677 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1678 return vb2_streamon(&ctx->vq_src, type);
1679 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1680 return vb2_streamon(&ctx->vq_dst, type);
1681 return -EINVAL;
1682 }
1683
1684 /* Stream off, which equals to a pause */
vidioc_streamoff(struct file * file,void * priv,enum v4l2_buf_type type)1685 static int vidioc_streamoff(struct file *file, void *priv,
1686 enum v4l2_buf_type type)
1687 {
1688 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1689
1690 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1691 return vb2_streamoff(&ctx->vq_src, type);
1692 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1693 return vb2_streamoff(&ctx->vq_dst, type);
1694 return -EINVAL;
1695 }
1696
h264_level(enum v4l2_mpeg_video_h264_level lvl)1697 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1698 {
1699 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1700 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1701 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1702 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1703 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1704 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1705 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1706 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1707 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1708 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1709 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1710 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1711 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1712 };
1713 return t[lvl];
1714 }
1715
mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)1716 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1717 {
1718 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1719 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1720 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1721 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1722 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1723 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1724 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1725 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1726 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1727 };
1728 return t[lvl];
1729 }
1730
hevc_level(enum v4l2_mpeg_video_hevc_level lvl)1731 static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl)
1732 {
1733 static unsigned int t[] = {
1734 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1 */ 10,
1735 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2 */ 20,
1736 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 */ 21,
1737 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3 */ 30,
1738 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 */ 31,
1739 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4 */ 40,
1740 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 */ 41,
1741 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5 */ 50,
1742 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 */ 51,
1743 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 */ 52,
1744 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6 */ 60,
1745 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 */ 61,
1746 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 */ 62,
1747 };
1748 return t[lvl];
1749 }
1750
vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)1751 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1752 {
1753 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1754 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1755 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1756 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1757 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1758 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1759 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1760 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1761 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1762 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1763 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1764 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1765 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1766 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1767 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1768 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1769 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1770 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1771 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1772 };
1773 return t[sar];
1774 }
1775
1776 /*
1777 * Update range of all HEVC quantization parameter controls that depend on the
1778 * V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls.
1779 */
__enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx * ctx,int min,int max)1780 static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
1781 int min, int max)
1782 {
1783 static const int __hevc_qp_ctrls[] = {
1784 V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
1785 V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
1786 V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
1787 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
1788 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
1789 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
1790 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
1791 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
1792 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
1793 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
1794 };
1795 struct v4l2_ctrl *ctrl = NULL;
1796 int i, j;
1797
1798 for (i = 0; i < ARRAY_SIZE(__hevc_qp_ctrls); i++) {
1799 for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) {
1800 if (ctx->ctrls[j]->id == __hevc_qp_ctrls[i]) {
1801 ctrl = ctx->ctrls[j];
1802 break;
1803 }
1804 }
1805 if (WARN_ON(!ctrl))
1806 break;
1807
1808 __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min);
1809 }
1810 }
1811
s5p_mfc_enc_s_ctrl(struct v4l2_ctrl * ctrl)1812 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1813 {
1814 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1815 struct s5p_mfc_dev *dev = ctx->dev;
1816 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1817 int ret = 0;
1818
1819 switch (ctrl->id) {
1820 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1821 p->gop_size = ctrl->val;
1822 break;
1823 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1824 p->slice_mode = ctrl->val;
1825 break;
1826 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1827 p->slice_mb = ctrl->val;
1828 break;
1829 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1830 p->slice_bit = ctrl->val * 8;
1831 break;
1832 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1833 p->intra_refresh_mb = ctrl->val;
1834 break;
1835 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1836 p->pad = ctrl->val;
1837 break;
1838 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1839 p->pad_luma = (ctrl->val >> 16) & 0xff;
1840 p->pad_cb = (ctrl->val >> 8) & 0xff;
1841 p->pad_cr = (ctrl->val >> 0) & 0xff;
1842 break;
1843 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1844 p->rc_frame = ctrl->val;
1845 break;
1846 case V4L2_CID_MPEG_VIDEO_BITRATE:
1847 p->rc_bitrate = ctrl->val;
1848 break;
1849 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1850 p->rc_reaction_coeff = ctrl->val;
1851 break;
1852 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1853 ctx->force_frame_type = ctrl->val;
1854 break;
1855 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
1856 ctx->force_frame_type =
1857 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
1858 break;
1859 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1860 p->vbv_size = ctrl->val;
1861 break;
1862 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:
1863 p->mv_h_range = ctrl->val;
1864 break;
1865 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
1866 p->mv_v_range = ctrl->val;
1867 break;
1868 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1869 p->codec.h264.cpb_size = ctrl->val;
1870 break;
1871 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1872 p->seq_hdr_mode = ctrl->val;
1873 break;
1874 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1875 p->frame_skip_mode = ctrl->val;
1876 break;
1877 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1878 p->fixed_target_bit = ctrl->val;
1879 break;
1880 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1881 p->num_b_frame = ctrl->val;
1882 break;
1883 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1884 switch (ctrl->val) {
1885 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1886 p->codec.h264.profile =
1887 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1888 break;
1889 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1890 p->codec.h264.profile =
1891 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1892 break;
1893 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1894 p->codec.h264.profile =
1895 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1896 break;
1897 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1898 if (IS_MFCV6_PLUS(dev))
1899 p->codec.h264.profile =
1900 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1901 else
1902 ret = -EINVAL;
1903 break;
1904 default:
1905 ret = -EINVAL;
1906 }
1907 break;
1908 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1909 p->codec.h264.level_v4l2 = ctrl->val;
1910 p->codec.h264.level = h264_level(ctrl->val);
1911 if (p->codec.h264.level < 0) {
1912 mfc_err("Level number is wrong\n");
1913 ret = p->codec.h264.level;
1914 }
1915 break;
1916 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1917 p->codec.mpeg4.level_v4l2 = ctrl->val;
1918 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1919 if (p->codec.mpeg4.level < 0) {
1920 mfc_err("Level number is wrong\n");
1921 ret = p->codec.mpeg4.level;
1922 }
1923 break;
1924 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1925 p->codec.h264.loop_filter_mode = ctrl->val;
1926 break;
1927 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1928 p->codec.h264.loop_filter_alpha = ctrl->val;
1929 break;
1930 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1931 p->codec.h264.loop_filter_beta = ctrl->val;
1932 break;
1933 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1934 p->codec.h264.entropy_mode = ctrl->val;
1935 break;
1936 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1937 p->codec.h264.num_ref_pic_4p = ctrl->val;
1938 break;
1939 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1940 p->codec.h264._8x8_transform = ctrl->val;
1941 break;
1942 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1943 p->rc_mb = ctrl->val;
1944 break;
1945 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1946 p->codec.h264.rc_frame_qp = ctrl->val;
1947 break;
1948 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1949 p->codec.h264.rc_min_qp = ctrl->val;
1950 break;
1951 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1952 p->codec.h264.rc_max_qp = ctrl->val;
1953 break;
1954 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1955 p->codec.h264.rc_p_frame_qp = ctrl->val;
1956 break;
1957 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1958 p->codec.h264.rc_b_frame_qp = ctrl->val;
1959 break;
1960 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1961 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1962 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1963 break;
1964 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1965 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1966 p->codec.mpeg4.rc_min_qp = ctrl->val;
1967 break;
1968 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1969 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1970 p->codec.mpeg4.rc_max_qp = ctrl->val;
1971 break;
1972 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1973 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1974 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1975 break;
1976 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1977 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1978 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1979 break;
1980 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1981 p->codec.h264.rc_mb_dark = ctrl->val;
1982 break;
1983 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1984 p->codec.h264.rc_mb_smooth = ctrl->val;
1985 break;
1986 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1987 p->codec.h264.rc_mb_static = ctrl->val;
1988 break;
1989 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1990 p->codec.h264.rc_mb_activity = ctrl->val;
1991 break;
1992 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1993 p->codec.h264.vui_sar = ctrl->val;
1994 break;
1995 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1996 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1997 break;
1998 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1999 p->codec.h264.vui_ext_sar_width = ctrl->val;
2000 break;
2001 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
2002 p->codec.h264.vui_ext_sar_height = ctrl->val;
2003 break;
2004 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
2005 p->codec.h264.open_gop = !ctrl->val;
2006 break;
2007 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
2008 p->codec.h264.open_gop_size = ctrl->val;
2009 break;
2010 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
2011 switch (ctrl->val) {
2012 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
2013 p->codec.mpeg4.profile =
2014 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
2015 break;
2016 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
2017 p->codec.mpeg4.profile =
2018 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
2019 break;
2020 default:
2021 ret = -EINVAL;
2022 }
2023 break;
2024 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
2025 p->codec.mpeg4.quarter_pixel = ctrl->val;
2026 break;
2027 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:
2028 p->codec.vp8.num_partitions = ctrl->val;
2029 break;
2030 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4:
2031 p->codec.vp8.imd_4x4 = ctrl->val;
2032 break;
2033 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES:
2034 p->codec.vp8.num_ref = ctrl->val;
2035 break;
2036 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL:
2037 p->codec.vp8.filter_level = ctrl->val;
2038 break;
2039 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS:
2040 p->codec.vp8.filter_sharpness = ctrl->val;
2041 break;
2042 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD:
2043 p->codec.vp8.golden_frame_ref_period = ctrl->val;
2044 break;
2045 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
2046 p->codec.vp8.golden_frame_sel = ctrl->val;
2047 break;
2048 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
2049 p->codec.vp8.rc_min_qp = ctrl->val;
2050 break;
2051 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
2052 p->codec.vp8.rc_max_qp = ctrl->val;
2053 break;
2054 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP:
2055 p->codec.vp8.rc_frame_qp = ctrl->val;
2056 break;
2057 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP:
2058 p->codec.vp8.rc_p_frame_qp = ctrl->val;
2059 break;
2060 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE:
2061 p->codec.vp8.profile = ctrl->val;
2062 break;
2063 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
2064 p->codec.hevc.rc_frame_qp = ctrl->val;
2065 break;
2066 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
2067 p->codec.hevc.rc_p_frame_qp = ctrl->val;
2068 break;
2069 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
2070 p->codec.hevc.rc_b_frame_qp = ctrl->val;
2071 break;
2072 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION:
2073 p->codec.hevc.rc_framerate = ctrl->val;
2074 break;
2075 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
2076 p->codec.hevc.rc_min_qp = ctrl->val;
2077 __enc_update_hevc_qp_ctrls_range(ctx, ctrl->val,
2078 p->codec.hevc.rc_max_qp);
2079 break;
2080 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
2081 p->codec.hevc.rc_max_qp = ctrl->val;
2082 __enc_update_hevc_qp_ctrls_range(ctx, p->codec.hevc.rc_min_qp,
2083 ctrl->val);
2084 break;
2085 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
2086 p->codec.hevc.level_v4l2 = ctrl->val;
2087 p->codec.hevc.level = hevc_level(ctrl->val);
2088 break;
2089 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
2090 switch (ctrl->val) {
2091 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
2092 p->codec.hevc.profile =
2093 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN;
2094 break;
2095 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE:
2096 p->codec.hevc.profile =
2097 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
2098 break;
2099 default:
2100 ret = -EINVAL;
2101 }
2102 break;
2103 case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
2104 p->codec.hevc.tier = ctrl->val;
2105 break;
2106 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH:
2107 p->codec.hevc.max_partition_depth = ctrl->val;
2108 break;
2109 case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES:
2110 p->codec.hevc.num_refs_for_p = ctrl->val;
2111 break;
2112 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
2113 p->codec.hevc.refreshtype = ctrl->val;
2114 break;
2115 case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED:
2116 p->codec.hevc.const_intra_period_enable = ctrl->val;
2117 break;
2118 case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU:
2119 p->codec.hevc.lossless_cu_enable = ctrl->val;
2120 break;
2121 case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT:
2122 p->codec.hevc.wavefront_enable = ctrl->val;
2123 break;
2124 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
2125 p->codec.hevc.loopfilter = ctrl->val;
2126 break;
2127 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP:
2128 p->codec.hevc.hier_qp_enable = ctrl->val;
2129 break;
2130 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE:
2131 p->codec.hevc.hier_qp_type = ctrl->val;
2132 break;
2133 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER:
2134 p->codec.hevc.num_hier_layer = ctrl->val;
2135 break;
2136 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP:
2137 p->codec.hevc.hier_qp_layer[0] = ctrl->val;
2138 break;
2139 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP:
2140 p->codec.hevc.hier_qp_layer[1] = ctrl->val;
2141 break;
2142 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP:
2143 p->codec.hevc.hier_qp_layer[2] = ctrl->val;
2144 break;
2145 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP:
2146 p->codec.hevc.hier_qp_layer[3] = ctrl->val;
2147 break;
2148 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP:
2149 p->codec.hevc.hier_qp_layer[4] = ctrl->val;
2150 break;
2151 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP:
2152 p->codec.hevc.hier_qp_layer[5] = ctrl->val;
2153 break;
2154 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP:
2155 p->codec.hevc.hier_qp_layer[6] = ctrl->val;
2156 break;
2157 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR:
2158 p->codec.hevc.hier_bit_layer[0] = ctrl->val;
2159 break;
2160 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR:
2161 p->codec.hevc.hier_bit_layer[1] = ctrl->val;
2162 break;
2163 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR:
2164 p->codec.hevc.hier_bit_layer[2] = ctrl->val;
2165 break;
2166 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR:
2167 p->codec.hevc.hier_bit_layer[3] = ctrl->val;
2168 break;
2169 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR:
2170 p->codec.hevc.hier_bit_layer[4] = ctrl->val;
2171 break;
2172 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR:
2173 p->codec.hevc.hier_bit_layer[5] = ctrl->val;
2174 break;
2175 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR:
2176 p->codec.hevc.hier_bit_layer[6] = ctrl->val;
2177 break;
2178 case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB:
2179 p->codec.hevc.general_pb_enable = ctrl->val;
2180 break;
2181 case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID:
2182 p->codec.hevc.temporal_id_enable = ctrl->val;
2183 break;
2184 case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING:
2185 p->codec.hevc.strong_intra_smooth = ctrl->val;
2186 break;
2187 case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT:
2188 p->codec.hevc.intra_pu_split_disable = ctrl->val;
2189 break;
2190 case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION:
2191 p->codec.hevc.tmv_prediction_disable = !ctrl->val;
2192 break;
2193 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1:
2194 p->codec.hevc.max_num_merge_mv = ctrl->val;
2195 break;
2196 case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE:
2197 p->codec.hevc.encoding_nostartcode_enable = ctrl->val;
2198 break;
2199 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD:
2200 p->codec.hevc.refreshperiod = ctrl->val;
2201 break;
2202 case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2:
2203 p->codec.hevc.lf_beta_offset_div2 = ctrl->val;
2204 break;
2205 case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2:
2206 p->codec.hevc.lf_tc_offset_div2 = ctrl->val;
2207 break;
2208 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
2209 p->codec.hevc.size_of_length_field = ctrl->val;
2210 break;
2211 case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
2212 p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val;
2213 break;
2214 default:
2215 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
2216 ctrl->id, ctrl->val);
2217 ret = -EINVAL;
2218 }
2219 return ret;
2220 }
2221
s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl * ctrl)2222 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
2223 {
2224 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
2225 struct s5p_mfc_dev *dev = ctx->dev;
2226
2227 switch (ctrl->id) {
2228 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
2229 if (ctx->state >= MFCINST_HEAD_PARSED &&
2230 ctx->state < MFCINST_ABORT) {
2231 ctrl->val = ctx->pb_count;
2232 break;
2233 } else if (ctx->state != MFCINST_INIT) {
2234 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2235 return -EINVAL;
2236 }
2237 /* Should wait for the header to be produced */
2238 s5p_mfc_wait_for_done_ctx(ctx,
2239 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
2240 if (ctx->state >= MFCINST_HEAD_PARSED &&
2241 ctx->state < MFCINST_ABORT) {
2242 ctrl->val = ctx->pb_count;
2243 } else {
2244 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2245 return -EINVAL;
2246 }
2247 break;
2248 }
2249 return 0;
2250 }
2251
2252 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
2253 .s_ctrl = s5p_mfc_enc_s_ctrl,
2254 .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
2255 };
2256
vidioc_s_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2257 static int vidioc_s_parm(struct file *file, void *priv,
2258 struct v4l2_streamparm *a)
2259 {
2260 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2261
2262 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2263 ctx->enc_params.rc_framerate_num =
2264 a->parm.output.timeperframe.denominator;
2265 ctx->enc_params.rc_framerate_denom =
2266 a->parm.output.timeperframe.numerator;
2267 } else {
2268 mfc_err("Setting FPS is only possible for the output queue\n");
2269 return -EINVAL;
2270 }
2271 return 0;
2272 }
2273
vidioc_g_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2274 static int vidioc_g_parm(struct file *file, void *priv,
2275 struct v4l2_streamparm *a)
2276 {
2277 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2278
2279 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
2280 a->parm.output.timeperframe.denominator =
2281 ctx->enc_params.rc_framerate_num;
2282 a->parm.output.timeperframe.numerator =
2283 ctx->enc_params.rc_framerate_denom;
2284 } else {
2285 mfc_err("Setting FPS is only possible for the output queue\n");
2286 return -EINVAL;
2287 }
2288 return 0;
2289 }
2290
vidioc_encoder_cmd(struct file * file,void * priv,struct v4l2_encoder_cmd * cmd)2291 static int vidioc_encoder_cmd(struct file *file, void *priv,
2292 struct v4l2_encoder_cmd *cmd)
2293 {
2294 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2295 struct s5p_mfc_dev *dev = ctx->dev;
2296 struct s5p_mfc_buf *buf;
2297 unsigned long flags;
2298
2299 switch (cmd->cmd) {
2300 case V4L2_ENC_CMD_STOP:
2301 if (cmd->flags != 0)
2302 return -EINVAL;
2303
2304 if (!ctx->vq_src.streaming)
2305 return -EINVAL;
2306
2307 spin_lock_irqsave(&dev->irqlock, flags);
2308 if (list_empty(&ctx->src_queue)) {
2309 mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
2310 ctx->state = MFCINST_FINISHING;
2311 if (s5p_mfc_ctx_ready(ctx))
2312 set_work_bit_irqsave(ctx);
2313 spin_unlock_irqrestore(&dev->irqlock, flags);
2314 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2315 } else {
2316 mfc_debug(2, "EOS: marking last buffer of stream\n");
2317 buf = list_entry(ctx->src_queue.prev,
2318 struct s5p_mfc_buf, list);
2319 if (buf->flags & MFC_BUF_FLAG_USED)
2320 ctx->state = MFCINST_FINISHING;
2321 else
2322 buf->flags |= MFC_BUF_FLAG_EOS;
2323 spin_unlock_irqrestore(&dev->irqlock, flags);
2324 }
2325 break;
2326 default:
2327 return -EINVAL;
2328
2329 }
2330 return 0;
2331 }
2332
vidioc_subscribe_event(struct v4l2_fh * fh,const struct v4l2_event_subscription * sub)2333 static int vidioc_subscribe_event(struct v4l2_fh *fh,
2334 const struct v4l2_event_subscription *sub)
2335 {
2336 switch (sub->type) {
2337 case V4L2_EVENT_EOS:
2338 return v4l2_event_subscribe(fh, sub, 2, NULL);
2339 default:
2340 return -EINVAL;
2341 }
2342 }
2343
2344 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
2345 .vidioc_querycap = vidioc_querycap,
2346 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane,
2347 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane,
2348 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
2349 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
2350 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
2351 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
2352 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
2353 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
2354 .vidioc_reqbufs = vidioc_reqbufs,
2355 .vidioc_querybuf = vidioc_querybuf,
2356 .vidioc_qbuf = vidioc_qbuf,
2357 .vidioc_dqbuf = vidioc_dqbuf,
2358 .vidioc_expbuf = vidioc_expbuf,
2359 .vidioc_streamon = vidioc_streamon,
2360 .vidioc_streamoff = vidioc_streamoff,
2361 .vidioc_s_parm = vidioc_s_parm,
2362 .vidioc_g_parm = vidioc_g_parm,
2363 .vidioc_encoder_cmd = vidioc_encoder_cmd,
2364 .vidioc_subscribe_event = vidioc_subscribe_event,
2365 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
2366 };
2367
check_vb_with_fmt(struct s5p_mfc_fmt * fmt,struct vb2_buffer * vb)2368 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
2369 {
2370 int i;
2371
2372 if (!fmt)
2373 return -EINVAL;
2374 if (fmt->num_planes != vb->num_planes) {
2375 mfc_err("invalid plane number for the format\n");
2376 return -EINVAL;
2377 }
2378 for (i = 0; i < fmt->num_planes; i++) {
2379 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i);
2380 if (!dma) {
2381 mfc_err("failed to get plane cookie\n");
2382 return -EINVAL;
2383 }
2384 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n",
2385 vb->index, i, &dma);
2386 }
2387 return 0;
2388 }
2389
s5p_mfc_queue_setup(struct vb2_queue * vq,unsigned int * buf_count,unsigned int * plane_count,unsigned int psize[],struct device * alloc_devs[])2390 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
2391 unsigned int *buf_count, unsigned int *plane_count,
2392 unsigned int psize[], struct device *alloc_devs[])
2393 {
2394 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2395 struct s5p_mfc_dev *dev = ctx->dev;
2396
2397 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2398 if (ctx->state != MFCINST_GOT_INST) {
2399 mfc_err("invalid state: %d\n", ctx->state);
2400 return -EINVAL;
2401 }
2402
2403 if (ctx->dst_fmt)
2404 *plane_count = ctx->dst_fmt->num_planes;
2405 else
2406 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
2407 if (*buf_count < 1)
2408 *buf_count = 1;
2409 if (*buf_count > MFC_MAX_BUFFERS)
2410 *buf_count = MFC_MAX_BUFFERS;
2411 psize[0] = ctx->enc_dst_buf_size;
2412 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2413 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2414 if (ctx->src_fmt)
2415 *plane_count = ctx->src_fmt->num_planes;
2416 else
2417 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
2418
2419 if (*buf_count < 1)
2420 *buf_count = 1;
2421 if (*buf_count > MFC_MAX_BUFFERS)
2422 *buf_count = MFC_MAX_BUFFERS;
2423
2424 psize[0] = ctx->luma_size;
2425 psize[1] = ctx->chroma_size;
2426
2427 if (IS_MFCV6_PLUS(dev)) {
2428 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2429 alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
2430 } else {
2431 alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
2432 alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
2433 }
2434 } else {
2435 mfc_err("invalid queue type: %d\n", vq->type);
2436 return -EINVAL;
2437 }
2438 return 0;
2439 }
2440
s5p_mfc_buf_init(struct vb2_buffer * vb)2441 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
2442 {
2443 struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
2444 struct vb2_queue *vq = vb->vb2_queue;
2445 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2446 unsigned int i;
2447 int ret;
2448
2449 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2450 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2451 if (ret < 0)
2452 return ret;
2453 i = vb->index;
2454 ctx->dst_bufs[i].b = vbuf;
2455 ctx->dst_bufs[i].cookie.stream =
2456 vb2_dma_contig_plane_dma_addr(vb, 0);
2457 ctx->dst_bufs_cnt++;
2458 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2459 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2460 if (ret < 0)
2461 return ret;
2462 i = vb->index;
2463 ctx->src_bufs[i].b = vbuf;
2464 ctx->src_bufs[i].cookie.raw.luma =
2465 vb2_dma_contig_plane_dma_addr(vb, 0);
2466 ctx->src_bufs[i].cookie.raw.chroma =
2467 vb2_dma_contig_plane_dma_addr(vb, 1);
2468 ctx->src_bufs_cnt++;
2469 } else {
2470 mfc_err("invalid queue type: %d\n", vq->type);
2471 return -EINVAL;
2472 }
2473 return 0;
2474 }
2475
s5p_mfc_buf_prepare(struct vb2_buffer * vb)2476 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
2477 {
2478 struct vb2_queue *vq = vb->vb2_queue;
2479 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2480 int ret;
2481
2482 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2483 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2484 if (ret < 0)
2485 return ret;
2486 mfc_debug(2, "plane size: %ld, dst size: %zu\n",
2487 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
2488 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
2489 mfc_err("plane size is too small for capture\n");
2490 return -EINVAL;
2491 }
2492 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2493 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2494 if (ret < 0)
2495 return ret;
2496 mfc_debug(2, "plane size: %ld, luma size: %d\n",
2497 vb2_plane_size(vb, 0), ctx->luma_size);
2498 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
2499 vb2_plane_size(vb, 1), ctx->chroma_size);
2500 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
2501 vb2_plane_size(vb, 1) < ctx->chroma_size) {
2502 mfc_err("plane size is too small for output\n");
2503 return -EINVAL;
2504 }
2505 } else {
2506 mfc_err("invalid queue type: %d\n", vq->type);
2507 return -EINVAL;
2508 }
2509 return 0;
2510 }
2511
s5p_mfc_start_streaming(struct vb2_queue * q,unsigned int count)2512 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
2513 {
2514 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2515 struct s5p_mfc_dev *dev = ctx->dev;
2516
2517 if (IS_MFCV6_PLUS(dev) &&
2518 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
2519
2520 if ((ctx->state == MFCINST_GOT_INST) &&
2521 (dev->curr_ctx == ctx->num) && dev->hw_lock) {
2522 s5p_mfc_wait_for_done_ctx(ctx,
2523 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
2524 0);
2525 }
2526
2527 if (ctx->src_bufs_cnt < ctx->pb_count) {
2528 mfc_err("Need minimum %d OUTPUT buffers\n",
2529 ctx->pb_count);
2530 return -ENOBUFS;
2531 }
2532 }
2533
2534 /* If context is ready then dev = work->data;schedule it to run */
2535 if (s5p_mfc_ctx_ready(ctx))
2536 set_work_bit_irqsave(ctx);
2537 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2538
2539 return 0;
2540 }
2541
s5p_mfc_stop_streaming(struct vb2_queue * q)2542 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
2543 {
2544 unsigned long flags;
2545 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2546 struct s5p_mfc_dev *dev = ctx->dev;
2547
2548 if ((ctx->state == MFCINST_FINISHING ||
2549 ctx->state == MFCINST_RUNNING) &&
2550 dev->curr_ctx == ctx->num && dev->hw_lock) {
2551 ctx->state = MFCINST_ABORT;
2552 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
2553 0);
2554 }
2555 ctx->state = MFCINST_FINISHED;
2556 spin_lock_irqsave(&dev->irqlock, flags);
2557 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2558 s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst);
2559 INIT_LIST_HEAD(&ctx->dst_queue);
2560 ctx->dst_queue_cnt = 0;
2561 }
2562 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2563 cleanup_ref_queue(ctx);
2564 s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src);
2565 INIT_LIST_HEAD(&ctx->src_queue);
2566 ctx->src_queue_cnt = 0;
2567 }
2568 spin_unlock_irqrestore(&dev->irqlock, flags);
2569 }
2570
s5p_mfc_buf_queue(struct vb2_buffer * vb)2571 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
2572 {
2573 struct vb2_queue *vq = vb->vb2_queue;
2574 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2575 struct s5p_mfc_dev *dev = ctx->dev;
2576 unsigned long flags;
2577 struct s5p_mfc_buf *mfc_buf;
2578
2579 if (ctx->state == MFCINST_ERROR) {
2580 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
2581 cleanup_ref_queue(ctx);
2582 return;
2583 }
2584 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2585 mfc_buf = &ctx->dst_bufs[vb->index];
2586 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2587 /* Mark destination as available for use by MFC */
2588 spin_lock_irqsave(&dev->irqlock, flags);
2589 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
2590 ctx->dst_queue_cnt++;
2591 spin_unlock_irqrestore(&dev->irqlock, flags);
2592 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2593 mfc_buf = &ctx->src_bufs[vb->index];
2594 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2595 spin_lock_irqsave(&dev->irqlock, flags);
2596 list_add_tail(&mfc_buf->list, &ctx->src_queue);
2597 ctx->src_queue_cnt++;
2598 spin_unlock_irqrestore(&dev->irqlock, flags);
2599 } else {
2600 mfc_err("unsupported buffer type (%d)\n", vq->type);
2601 }
2602 if (s5p_mfc_ctx_ready(ctx))
2603 set_work_bit_irqsave(ctx);
2604 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2605 }
2606
2607 static struct vb2_ops s5p_mfc_enc_qops = {
2608 .queue_setup = s5p_mfc_queue_setup,
2609 .wait_prepare = vb2_ops_wait_prepare,
2610 .wait_finish = vb2_ops_wait_finish,
2611 .buf_init = s5p_mfc_buf_init,
2612 .buf_prepare = s5p_mfc_buf_prepare,
2613 .start_streaming = s5p_mfc_start_streaming,
2614 .stop_streaming = s5p_mfc_stop_streaming,
2615 .buf_queue = s5p_mfc_buf_queue,
2616 };
2617
get_enc_codec_ops(void)2618 const struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
2619 {
2620 return &encoder_codec_ops;
2621 }
2622
get_enc_queue_ops(void)2623 struct vb2_ops *get_enc_queue_ops(void)
2624 {
2625 return &s5p_mfc_enc_qops;
2626 }
2627
get_enc_v4l2_ioctl_ops(void)2628 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
2629 {
2630 return &s5p_mfc_enc_ioctl_ops;
2631 }
2632
2633 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2WHICH(x) == V4L2_CTRL_CLASS_MPEG) \
2634 && V4L2_CTRL_DRIVER_PRIV(x))
2635
s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx * ctx)2636 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
2637 {
2638 struct v4l2_ctrl_config cfg;
2639 int i;
2640
2641 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
2642 if (ctx->ctrl_handler.error) {
2643 mfc_err("v4l2_ctrl_handler_init failed\n");
2644 return ctx->ctrl_handler.error;
2645 }
2646 for (i = 0; i < NUM_CTRLS; i++) {
2647 if (IS_MFC51_PRIV(controls[i].id)) {
2648 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
2649 cfg.ops = &s5p_mfc_enc_ctrl_ops;
2650 cfg.id = controls[i].id;
2651 cfg.min = controls[i].minimum;
2652 cfg.max = controls[i].maximum;
2653 cfg.def = controls[i].default_value;
2654 cfg.name = controls[i].name;
2655 cfg.type = controls[i].type;
2656 cfg.flags = 0;
2657
2658 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
2659 cfg.step = 0;
2660 cfg.menu_skip_mask = controls[i].menu_skip_mask;
2661 cfg.qmenu = mfc51_get_menu(cfg.id);
2662 } else {
2663 cfg.step = controls[i].step;
2664 cfg.menu_skip_mask = 0;
2665 }
2666 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
2667 &cfg, NULL);
2668 } else {
2669 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) ||
2670 (controls[i].type ==
2671 V4L2_CTRL_TYPE_INTEGER_MENU)) {
2672 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
2673 &ctx->ctrl_handler,
2674 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2675 controls[i].maximum, 0,
2676 controls[i].default_value);
2677 } else {
2678 ctx->ctrls[i] = v4l2_ctrl_new_std(
2679 &ctx->ctrl_handler,
2680 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2681 controls[i].minimum,
2682 controls[i].maximum, controls[i].step,
2683 controls[i].default_value);
2684 }
2685 }
2686 if (ctx->ctrl_handler.error) {
2687 mfc_err("Adding control (%d) failed\n", i);
2688 return ctx->ctrl_handler.error;
2689 }
2690 if (controls[i].is_volatile && ctx->ctrls[i])
2691 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
2692 }
2693 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
2694 return 0;
2695 }
2696
s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx * ctx)2697 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
2698 {
2699 int i;
2700
2701 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
2702 for (i = 0; i < NUM_CTRLS; i++)
2703 ctx->ctrls[i] = NULL;
2704 }
2705
s5p_mfc_enc_init(struct s5p_mfc_ctx * ctx)2706 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
2707 {
2708 struct v4l2_format f;
2709 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
2710 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
2711 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
2712 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);
2713 }
2714
