1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * linux/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
4 *
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 *
8 * Jeongtae Park <jtp.park@samsung.com>
9 * Kamil Debski <k.debski@samsung.com>
10 */
11
12 #include <linux/clk.h>
13 #include <linux/interrupt.h>
14 #include <linux/io.h>
15 #include <linux/module.h>
16 #include <linux/platform_device.h>
17 #include <linux/sched.h>
18 #include <linux/videodev2.h>
19 #include <media/v4l2-event.h>
20 #include <linux/workqueue.h>
21 #include <media/v4l2-ctrls.h>
22 #include <media/videobuf2-v4l2.h>
23 #include "s5p_mfc_common.h"
24 #include "s5p_mfc_ctrl.h"
25 #include "s5p_mfc_debug.h"
26 #include "s5p_mfc_enc.h"
27 #include "s5p_mfc_intr.h"
28 #include "s5p_mfc_opr.h"
29
30 #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M
31 #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264
32
33 static struct s5p_mfc_fmt formats[] = {
34 {
35 .fourcc = V4L2_PIX_FMT_NV12MT_16X16,
36 .codec_mode = S5P_MFC_CODEC_NONE,
37 .type = MFC_FMT_RAW,
38 .num_planes = 2,
39 .versions = MFC_V6_BIT | MFC_V7_BIT,
40 },
41 {
42 .fourcc = V4L2_PIX_FMT_NV12MT,
43 .codec_mode = S5P_MFC_CODEC_NONE,
44 .type = MFC_FMT_RAW,
45 .num_planes = 2,
46 .versions = MFC_V5_BIT,
47 },
48 {
49 .fourcc = V4L2_PIX_FMT_NV12M,
50 .codec_mode = S5P_MFC_CODEC_NONE,
51 .type = MFC_FMT_RAW,
52 .num_planes = 2,
53 .versions = MFC_V5PLUS_BITS,
54 },
55 {
56 .fourcc = V4L2_PIX_FMT_NV21M,
57 .codec_mode = S5P_MFC_CODEC_NONE,
58 .type = MFC_FMT_RAW,
59 .num_planes = 2,
60 .versions = MFC_V6PLUS_BITS,
61 },
62 {
63 .fourcc = V4L2_PIX_FMT_H264,
64 .codec_mode = S5P_MFC_CODEC_H264_ENC,
65 .type = MFC_FMT_ENC,
66 .num_planes = 1,
67 .versions = MFC_V5PLUS_BITS,
68 },
69 {
70 .fourcc = V4L2_PIX_FMT_MPEG4,
71 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
72 .type = MFC_FMT_ENC,
73 .num_planes = 1,
74 .versions = MFC_V5PLUS_BITS,
75 },
76 {
77 .fourcc = V4L2_PIX_FMT_H263,
78 .codec_mode = S5P_MFC_CODEC_H263_ENC,
79 .type = MFC_FMT_ENC,
80 .num_planes = 1,
81 .versions = MFC_V5PLUS_BITS,
82 },
83 {
84 .fourcc = V4L2_PIX_FMT_VP8,
85 .codec_mode = S5P_MFC_CODEC_VP8_ENC,
86 .type = MFC_FMT_ENC,
87 .num_planes = 1,
88 .versions = MFC_V7PLUS_BITS,
89 },
90 {
91 .fourcc = V4L2_PIX_FMT_HEVC,
92 .codec_mode = S5P_FIMV_CODEC_HEVC_ENC,
93 .type = MFC_FMT_ENC,
94 .num_planes = 1,
95 .versions = MFC_V10_BIT,
96 },
97 };
98
99 #define NUM_FORMATS ARRAY_SIZE(formats)
find_format(struct v4l2_format * f,unsigned int t)100 static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t)
101 {
102 unsigned int i;
103
104 for (i = 0; i < NUM_FORMATS; i++) {
105 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat &&
106 formats[i].type == t)
107 return &formats[i];
108 }
109 return NULL;
110 }
111
112 static struct mfc_control controls[] = {
113 {
114 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE,
115 .type = V4L2_CTRL_TYPE_INTEGER,
116 .minimum = 0,
117 .maximum = (1 << 16) - 1,
118 .step = 1,
119 .default_value = 12,
120 },
121 {
122 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
123 .type = V4L2_CTRL_TYPE_MENU,
124 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
125 .maximum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES,
126 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
127 .menu_skip_mask = 0,
128 },
129 {
130 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB,
131 .type = V4L2_CTRL_TYPE_INTEGER,
132 .minimum = 1,
133 .maximum = (1 << 16) - 1,
134 .step = 1,
135 .default_value = 1,
136 },
137 {
138 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES,
139 .type = V4L2_CTRL_TYPE_INTEGER,
140 .minimum = 1900,
141 .maximum = (1 << 30) - 1,
142 .step = 1,
143 .default_value = 1900,
144 },
145 {
146 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
147 .type = V4L2_CTRL_TYPE_INTEGER,
148 .minimum = 0,
149 .maximum = (1 << 16) - 1,
150 .step = 1,
151 .default_value = 0,
152 },
153 {
154 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING,
155 .type = V4L2_CTRL_TYPE_BOOLEAN,
156 .name = "Padding Control Enable",
157 .minimum = 0,
158 .maximum = 1,
159 .step = 1,
160 .default_value = 0,
161 },
162 {
163 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV,
164 .type = V4L2_CTRL_TYPE_INTEGER,
165 .name = "Padding Color YUV Value",
166 .minimum = 0,
167 .maximum = (1 << 25) - 1,
168 .step = 1,
169 .default_value = 0,
170 },
171 {
172 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE,
173 .type = V4L2_CTRL_TYPE_BOOLEAN,
174 .minimum = 0,
175 .maximum = 1,
176 .step = 1,
177 .default_value = 0,
178 },
179 {
180 .id = V4L2_CID_MPEG_VIDEO_BITRATE,
181 .type = V4L2_CTRL_TYPE_INTEGER,
182 .minimum = 1,
183 .maximum = (1 << 30) - 1,
184 .step = 1,
185 .default_value = 1,
186 },
187 {
188 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF,
189 .type = V4L2_CTRL_TYPE_INTEGER,
190 .name = "Rate Control Reaction Coeff.",
191 .minimum = 1,
192 .maximum = (1 << 16) - 1,
193 .step = 1,
194 .default_value = 1,
195 },
196 {
197 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE,
198 .type = V4L2_CTRL_TYPE_MENU,
199 .name = "Force frame type",
200 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
201 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED,
202 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
203 .menu_skip_mask = 0,
204 },
205 {
206 .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
207 .type = V4L2_CTRL_TYPE_BUTTON,
208 .minimum = 0,
209 .maximum = 0,
210 .step = 0,
211 .default_value = 0,
212 },
213 {
214 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
215 .type = V4L2_CTRL_TYPE_INTEGER,
216 .minimum = 0,
217 .maximum = (1 << 16) - 1,
218 .step = 1,
219 .default_value = 0,
220 },
221 {
222 .id = V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE,
223 .type = V4L2_CTRL_TYPE_INTEGER,
224 .name = "Horizontal MV Search Range",
225 .minimum = 16,
226 .maximum = 128,
227 .step = 16,
228 .default_value = 32,
229 },
230 {
231 .id = V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE,
232 .type = V4L2_CTRL_TYPE_INTEGER,
233 .name = "Vertical MV Search Range",
234 .minimum = 16,
235 .maximum = 128,
236 .step = 16,
237 .default_value = 32,
238 },
239 {
240 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE,
241 .type = V4L2_CTRL_TYPE_INTEGER,
242 .minimum = 0,
243 .maximum = (1 << 16) - 1,
244 .step = 1,
245 .default_value = 0,
246 },
247 {
248 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE,
249 .type = V4L2_CTRL_TYPE_MENU,
250 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
251 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
252 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
253 .menu_skip_mask = 0,
254 },
255 {
256 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE,
257 .type = V4L2_CTRL_TYPE_MENU,
258 .name = "Frame Skip Enable",
259 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
260 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
261 .menu_skip_mask = 0,
262 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
263 },
264 {
265 .id = V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE,
266 .type = V4L2_CTRL_TYPE_MENU,
267 .maximum = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
268 .default_value = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
269 },
270 {
271 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT,
272 .type = V4L2_CTRL_TYPE_BOOLEAN,
273 .name = "Fixed Target Bit Enable",
274 .minimum = 0,
275 .maximum = 1,
276 .default_value = 0,
277 .step = 1,
278 .menu_skip_mask = 0,
279 },
280 {
281 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES,
282 .type = V4L2_CTRL_TYPE_INTEGER,
283 .minimum = 0,
284 .maximum = 2,
285 .step = 1,
286 .default_value = 0,
287 },
288 {
289 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
290 .type = V4L2_CTRL_TYPE_MENU,
291 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
292 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
293 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
294 .menu_skip_mask = ~(
295 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
296 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
297 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)
298 ),
299 },
300 {
301 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
302 .type = V4L2_CTRL_TYPE_MENU,
303 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
304 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
305 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
306 },
307 {
308 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
309 .type = V4L2_CTRL_TYPE_MENU,
310 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
311 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
312 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
313 .menu_skip_mask = 0,
314 },
315 {
316 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
317 .type = V4L2_CTRL_TYPE_MENU,
318 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
319 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
320 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
321 .menu_skip_mask = 0,
322 },
323 {
324 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
325 .type = V4L2_CTRL_TYPE_INTEGER,
326 .minimum = -6,
327 .maximum = 6,
328 .step = 1,
329 .default_value = 0,
330 },
331 {
332 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
333 .type = V4L2_CTRL_TYPE_INTEGER,
334 .minimum = -6,
335 .maximum = 6,
336 .step = 1,
337 .default_value = 0,
338 },
339 {
340 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
341 .type = V4L2_CTRL_TYPE_MENU,
342 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
343 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
344 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
345 .menu_skip_mask = 0,
346 },
347 {
348 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P,
349 .type = V4L2_CTRL_TYPE_INTEGER,
350 .name = "The Number of Ref. Pic for P",
351 .minimum = 1,
352 .maximum = 2,
353 .step = 1,
354 .default_value = 1,
355 },
356 {
357 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
358 .type = V4L2_CTRL_TYPE_BOOLEAN,
359 .minimum = 0,
360 .maximum = 1,
361 .step = 1,
362 .default_value = 0,
363 },
364 {
365 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
366 .type = V4L2_CTRL_TYPE_BOOLEAN,
367 .minimum = 0,
368 .maximum = 1,
369 .step = 1,
370 .default_value = 0,
371 },
372 {
373 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
374 .type = V4L2_CTRL_TYPE_INTEGER,
375 .minimum = 0,
376 .maximum = 51,
377 .step = 1,
378 .default_value = 1,
379 },
380 {
381 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
382 .type = V4L2_CTRL_TYPE_INTEGER,
383 .minimum = 0,
384 .maximum = 51,
385 .step = 1,
386 .default_value = 1,
387 },
388 {
389 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
390 .type = V4L2_CTRL_TYPE_INTEGER,
391 .minimum = 0,
392 .maximum = 51,
393 .step = 1,
394 .default_value = 51,
395 },
396 {
397 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP,
398 .type = V4L2_CTRL_TYPE_INTEGER,
399 .minimum = 0,
400 .maximum = 51,
401 .step = 1,
402 .default_value = 1,
403 },
404 {
405 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP,
406 .type = V4L2_CTRL_TYPE_INTEGER,
407 .minimum = 0,
408 .maximum = 51,
409 .step = 1,
410 .default_value = 1,
411 },
412 {
413 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP,
414 .type = V4L2_CTRL_TYPE_INTEGER,
415 .name = "H263 I-Frame QP value",
416 .minimum = 1,
417 .maximum = 31,
418 .step = 1,
419 .default_value = 1,
420 },
421 {
422 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP,
423 .type = V4L2_CTRL_TYPE_INTEGER,
424 .name = "H263 Minimum QP value",
425 .minimum = 1,
426 .maximum = 31,
427 .step = 1,
428 .default_value = 1,
429 },
430 {
431 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP,
432 .type = V4L2_CTRL_TYPE_INTEGER,
433 .name = "H263 Maximum QP value",
434 .minimum = 1,
435 .maximum = 31,
436 .step = 1,
437 .default_value = 31,
438 },
439 {
440 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP,
441 .type = V4L2_CTRL_TYPE_INTEGER,
442 .name = "H263 P frame QP value",
443 .minimum = 1,
444 .maximum = 31,
445 .step = 1,
446 .default_value = 1,
447 },
448 {
449 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP,
450 .type = V4L2_CTRL_TYPE_INTEGER,
451 .name = "H263 B frame QP value",
452 .minimum = 1,
453 .maximum = 31,
454 .step = 1,
455 .default_value = 1,
456 },
457 {
458 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP,
459 .type = V4L2_CTRL_TYPE_INTEGER,
460 .name = "MPEG4 I-Frame QP value",
461 .minimum = 1,
462 .maximum = 31,
463 .step = 1,
464 .default_value = 1,
465 },
466 {
467 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP,
468 .type = V4L2_CTRL_TYPE_INTEGER,
469 .name = "MPEG4 Minimum QP value",
470 .minimum = 1,
471 .maximum = 31,
472 .step = 1,
473 .default_value = 1,
474 },
475 {
476 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP,
477 .type = V4L2_CTRL_TYPE_INTEGER,
478 .name = "MPEG4 Maximum QP value",
479 .minimum = 0,
480 .maximum = 51,
481 .step = 1,
482 .default_value = 51,
483 },
484 {
485 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP,
486 .type = V4L2_CTRL_TYPE_INTEGER,
487 .name = "MPEG4 P frame QP value",
488 .minimum = 1,
489 .maximum = 31,
490 .step = 1,
491 .default_value = 1,
492 },
493 {
494 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP,
495 .type = V4L2_CTRL_TYPE_INTEGER,
496 .name = "MPEG4 B frame QP value",
497 .minimum = 1,
498 .maximum = 31,
499 .step = 1,
500 .default_value = 1,
501 },
502 {
503 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK,
504 .type = V4L2_CTRL_TYPE_BOOLEAN,
505 .name = "H264 Dark Reg Adaptive RC",
506 .minimum = 0,
507 .maximum = 1,
508 .step = 1,
509 .default_value = 0,
510 },
511 {
512 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH,
513 .type = V4L2_CTRL_TYPE_BOOLEAN,
514 .name = "H264 Smooth Reg Adaptive RC",
515 .minimum = 0,
516 .maximum = 1,
517 .step = 1,
518 .default_value = 0,
519 },
520 {
521 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC,
522 .type = V4L2_CTRL_TYPE_BOOLEAN,
523 .name = "H264 Static Reg Adaptive RC",
524 .minimum = 0,
525 .maximum = 1,
526 .step = 1,
527 .default_value = 0,
528 },
529 {
530 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY,
531 .type = V4L2_CTRL_TYPE_BOOLEAN,
532 .name = "H264 Activity Reg Adaptive RC",
533 .minimum = 0,
534 .maximum = 1,
535 .step = 1,
536 .default_value = 0,
537 },
538 {
539 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE,
540 .type = V4L2_CTRL_TYPE_BOOLEAN,
541 .minimum = 0,
542 .maximum = 1,
543 .step = 1,
544 .default_value = 0,
545 },
546 {
547 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC,
548 .type = V4L2_CTRL_TYPE_MENU,
549 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
550 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED,
551 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
552 .menu_skip_mask = 0,
553 },
554 {
555 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH,
556 .type = V4L2_CTRL_TYPE_INTEGER,
557 .minimum = 0,
558 .maximum = (1 << 16) - 1,
559 .step = 1,
560 .default_value = 0,
561 },
562 {
563 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT,
564 .type = V4L2_CTRL_TYPE_INTEGER,
565 .minimum = 0,
566 .maximum = (1 << 16) - 1,
567 .step = 1,
568 .default_value = 0,
569 },
570 {
571 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
572 .type = V4L2_CTRL_TYPE_BOOLEAN,
573 .minimum = 0,
574 .maximum = 1,
575 .step = 1,
576 .default_value = 1,
577 },
578 {
579 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
580 .type = V4L2_CTRL_TYPE_INTEGER,
581 .minimum = 0,
582 .maximum = (1 << 16) - 1,
583 .step = 1,
584 .default_value = 0,
585 },
586 {
587 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
588 .type = V4L2_CTRL_TYPE_MENU,
589 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
590 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE,
591 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
592 .menu_skip_mask = 0,
593 },
594 {
595 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL,
596 .type = V4L2_CTRL_TYPE_BOOLEAN,
597 .minimum = 0,
598 .maximum = 1,
599 .step = 1,
600 .default_value = 0,
601 },
602 {
603 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS,
604 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
605 .maximum = V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS,
606 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION,
607 .menu_skip_mask = 0,
608 },
609 {
610 .id = V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4,
611 .type = V4L2_CTRL_TYPE_BOOLEAN,
612 .minimum = 0,
613 .maximum = 1,
614 .step = 1,
615 .default_value = 0,
616 },
617 {
618 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES,
619 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
620 .maximum = V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME,
621 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME,
622 .menu_skip_mask = 0,
623 },
624 {
625 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL,
626 .type = V4L2_CTRL_TYPE_INTEGER,
627 .minimum = 0,
628 .maximum = 63,
629 .step = 1,
630 .default_value = 0,
631 },
632 {
633 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS,
634 .type = V4L2_CTRL_TYPE_INTEGER,
635 .minimum = 0,
636 .maximum = 7,
637 .step = 1,
638 .default_value = 0,
639 },
640 {
641 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD,
642 .type = V4L2_CTRL_TYPE_INTEGER,
643 .minimum = 0,
644 .maximum = (1 << 16) - 1,
645 .step = 1,
646 .default_value = 0,
647 },
648 {
649 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL,
650 .type = V4L2_CTRL_TYPE_MENU,
651 .minimum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
652 .maximum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD,
653 .default_value = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
654 .menu_skip_mask = 0,
655 },
656 {
657 .id = V4L2_CID_MPEG_VIDEO_VPX_MAX_QP,
658 .type = V4L2_CTRL_TYPE_INTEGER,
659 .minimum = 0,
660 .maximum = 127,
661 .step = 1,
662 .default_value = 127,
663 },
664 {
665 .id = V4L2_CID_MPEG_VIDEO_VPX_MIN_QP,
666 .type = V4L2_CTRL_TYPE_INTEGER,
667 .minimum = 0,
668 .maximum = 11,
669 .step = 1,
670 .default_value = 0,
671 },
672 {
673 .id = V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP,
674 .type = V4L2_CTRL_TYPE_INTEGER,
675 .minimum = 0,
676 .maximum = 127,
677 .step = 1,
678 .default_value = 10,
679 },
680 {
681 .id = V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP,
682 .type = V4L2_CTRL_TYPE_INTEGER,
683 .minimum = 0,
684 .maximum = 127,
685 .step = 1,
686 .default_value = 10,
687 },
688 {
689 .id = V4L2_CID_MPEG_VIDEO_VP8_PROFILE,
690 .type = V4L2_CTRL_TYPE_MENU,
691 .minimum = V4L2_MPEG_VIDEO_VP8_PROFILE_0,
692 .maximum = V4L2_MPEG_VIDEO_VP8_PROFILE_3,
693 .default_value = V4L2_MPEG_VIDEO_VP8_PROFILE_0,
694 .menu_skip_mask = 0,
695 },
696 {
697 .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
698 .type = V4L2_CTRL_TYPE_INTEGER,
699 .name = "HEVC I Frame QP Value",
700 .minimum = 0,
701 .maximum = 51,
702 .step = 1,
703 .default_value = 0,
704 },
705 {
706 .id = V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
707 .type = V4L2_CTRL_TYPE_INTEGER,
708 .name = "HEVC P Frame QP Value",
709 .minimum = 0,
710 .maximum = 51,
711 .step = 1,
712 .default_value = 0,
713 },
714 {
715 .id = V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
716 .type = V4L2_CTRL_TYPE_INTEGER,
717 .minimum = 0,
718 .maximum = 51,
719 .step = 1,
720 .default_value = 0,
721 },
722 {
723 .id = V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
724 .type = V4L2_CTRL_TYPE_INTEGER,
725 .minimum = 0,
726 .maximum = 51,
727 .step = 1,
728 .default_value = 0,
729 },
730 {
731 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP,
732 .type = V4L2_CTRL_TYPE_INTEGER,
733 .minimum = 0,
734 .maximum = 51,
735 .step = 1,
736 .default_value = 0,
737 },
738 {
739 .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
740 .type = V4L2_CTRL_TYPE_MENU,
741 .minimum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
742 .maximum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE,
743 .step = 1,
744 .default_value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
745 },
746 {
747 .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
748 .type = V4L2_CTRL_TYPE_MENU,
749 .minimum = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
750 .maximum = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
751 .step = 1,
752 .default_value = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
753 },
754 {
755 .id = V4L2_CID_MPEG_VIDEO_HEVC_TIER,
756 .type = V4L2_CTRL_TYPE_MENU,
757 .minimum = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN,
758 .maximum = V4L2_MPEG_VIDEO_HEVC_TIER_HIGH,
759 .step = 1,
760 .default_value = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN,
761 },
762 {
763 .id = V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION,
764 .type = V4L2_CTRL_TYPE_INTEGER,
765 .minimum = 1,
766 .maximum = (1 << 16) - 1,
767 .step = 1,
768 .default_value = 1,
769 },
770 {
771 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH,
772 .type = V4L2_CTRL_TYPE_INTEGER,
773 .minimum = 0,
774 .maximum = 1,
775 .step = 1,
776 .default_value = 0,
777 },
778 {
779 .id = V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES,
780 .type = V4L2_CTRL_TYPE_INTEGER,
781 .minimum = 1,
782 .maximum = 2,
783 .step = 1,
784 .default_value = 1,
785 },
786 {
787 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE,
788 .type = V4L2_CTRL_TYPE_MENU,
789 .minimum = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE,
790 .maximum = V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR,
791 .step = 1,
792 .default_value = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE,
793 },
794 {
795 .id = V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED,
796 .type = V4L2_CTRL_TYPE_BOOLEAN,
797 .minimum = 0,
798 .maximum = 1,
799 .step = 1,
800 .default_value = 0,
801 },
802 {
803 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU,
804 .type = V4L2_CTRL_TYPE_BOOLEAN,
805 .minimum = 0,
806 .maximum = 1,
807 .step = 1,
808 .default_value = 0,
809 },
810 {
811 .id = V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT,
812 .type = V4L2_CTRL_TYPE_BOOLEAN,
813 .minimum = 0,
814 .maximum = 1,
815 .step = 1,
816 .default_value = 0,
817 },
818 {
819 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE,
820 .type = V4L2_CTRL_TYPE_MENU,
821 .minimum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED,
822 .maximum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
823 .step = 1,
824 .default_value = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED,
825 },
826 {
827 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP,
828 .type = V4L2_CTRL_TYPE_BOOLEAN,
829 .minimum = 0,
830 .maximum = 1,
831 .step = 1,
832 .default_value = 0,
833 },
834 {
835 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE,
836 .type = V4L2_CTRL_TYPE_MENU,
837 .minimum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B,
838 .maximum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P,
839 .step = 1,
840 .default_value = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B,
841 },
842 {
843 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER,
844 .type = V4L2_CTRL_TYPE_INTEGER,
845 .minimum = 0,
846 .maximum = 6,
847 .step = 1,
848 .default_value = 0,
849 },
850 {
851 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
852 .type = V4L2_CTRL_TYPE_INTEGER,
853 .minimum = 0,
854 .maximum = 51,
855 .step = 1,
856 .default_value = 0,
857 },
858 {
859 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
860 .type = V4L2_CTRL_TYPE_INTEGER,
861 .minimum = 0,
862 .maximum = 51,
863 .step = 1,
864 .default_value = 0,
865 },
866 {
867 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
868 .type = V4L2_CTRL_TYPE_INTEGER,
869 .minimum = 0,
870 .maximum = 51,
871 .step = 1,
872 .default_value = 0,
873 },
874 {
875 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
876 .type = V4L2_CTRL_TYPE_INTEGER,
877 .minimum = 0,
878 .maximum = 51,
879 .step = 1,
880 .default_value = 0,
881 },
882 {
883 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
884 .type = V4L2_CTRL_TYPE_INTEGER,
885 .minimum = 0,
886 .maximum = 51,
887 .step = 1,
888 .default_value = 0,
889 },
890 {
891 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
892 .type = V4L2_CTRL_TYPE_INTEGER,
893 .minimum = 0,
894 .maximum = 51,
895 .step = 1,
896 .default_value = 0,
897 },
898 {
899 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
900 .type = V4L2_CTRL_TYPE_INTEGER,
901 .minimum = 0,
902 .maximum = 51,
903 .step = 1,
904 .default_value = 0,
905 },
906 {
907 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR,
908 .type = V4L2_CTRL_TYPE_INTEGER,
909 .minimum = INT_MIN,
910 .maximum = INT_MAX,
911 .step = 1,
912 .default_value = 0,
913 },
914 {
915 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR,
916 .type = V4L2_CTRL_TYPE_INTEGER,
917 .minimum = INT_MIN,
918 .maximum = INT_MAX,
919 .step = 1,
920 .default_value = 0,
921 },
922 {
923 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR,
924 .type = V4L2_CTRL_TYPE_INTEGER,
925 .minimum = INT_MIN,
926 .maximum = INT_MAX,
927 .step = 1,
928 .default_value = 0,
929 },
930 {
931 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR,
932 .type = V4L2_CTRL_TYPE_INTEGER,
933 .minimum = INT_MIN,
934 .maximum = INT_MAX,
935 .step = 1,
936 .default_value = 0,
937 },
938 {
939 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR,
940 .type = V4L2_CTRL_TYPE_INTEGER,
941 .minimum = INT_MIN,
942 .maximum = INT_MAX,
943 .step = 1,
944 .default_value = 0,
945 },
946 {
947 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR,
948 .type = V4L2_CTRL_TYPE_INTEGER,
949 .minimum = INT_MIN,
950 .maximum = INT_MAX,
951 .step = 1,
952 .default_value = 0,
953 },
954 {
955 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR,
956 .type = V4L2_CTRL_TYPE_INTEGER,
957 .minimum = INT_MIN,
958 .maximum = INT_MAX,
959 .step = 1,
960 .default_value = 0,
961 },
962 {
963 .id = V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB,
964 .type = V4L2_CTRL_TYPE_BOOLEAN,
965 .minimum = 0,
966 .maximum = 1,
967 .step = 1,
968 .default_value = 0,
969 },
970 {
971 .id = V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID,
972 .type = V4L2_CTRL_TYPE_BOOLEAN,
973 .minimum = 0,
974 .maximum = 1,
975 .step = 1,
976 .default_value = 0,
977 },
978 {
979 .id = V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING,
980 .type = V4L2_CTRL_TYPE_BOOLEAN,
981 .minimum = 0,
982 .maximum = 1,
983 .step = 1,
984 .default_value = 0,
985 },
986 {
987 .id = V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT,
988 .type = V4L2_CTRL_TYPE_BOOLEAN,
989 .minimum = 0,
990 .maximum = 1,
991 .step = 1,
992 .default_value = 0,
993 },
994 {
995 .id = V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION,
996 .type = V4L2_CTRL_TYPE_BOOLEAN,
997 .minimum = 0,
998 .maximum = 1,
999 .step = 1,
1000 .default_value = 0,
1001 },
1002 {
1003 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1,
1004 .type = V4L2_CTRL_TYPE_INTEGER,
1005 .minimum = 0,
1006 .maximum = 4,
1007 .step = 1,
1008 .default_value = 0,
1009 },
1010 {
1011 .id = V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE,
1012 .type = V4L2_CTRL_TYPE_BOOLEAN,
1013 .minimum = 0,
1014 .maximum = 1,
1015 .step = 1,
1016 .default_value = 0,
1017 },
1018 {
1019 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD,
1020 .type = V4L2_CTRL_TYPE_INTEGER,
1021 .minimum = 0,
1022 .maximum = (1 << 16) - 1,
1023 .step = 1,
1024 .default_value = 0,
1025 },
1026 {
1027 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2,
1028 .type = V4L2_CTRL_TYPE_INTEGER,
1029 .minimum = -6,
1030 .maximum = 6,
1031 .step = 1,
1032 .default_value = 0,
1033 },
1034 {
1035 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2,
1036 .type = V4L2_CTRL_TYPE_INTEGER,
1037 .minimum = -6,
1038 .maximum = 6,
1039 .step = 1,
1040 .default_value = 0,
1041 },
1042 {
1043 .id = V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD,
1044 .type = V4L2_CTRL_TYPE_MENU,
1045 .minimum = V4L2_MPEG_VIDEO_HEVC_SIZE_0,
1046 .maximum = V4L2_MPEG_VIDEO_HEVC_SIZE_4,
1047 .step = 1,
1048 .default_value = V4L2_MPEG_VIDEO_HEVC_SIZE_0,
1049 },
1050 {
1051 .id = V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR,
1052 .type = V4L2_CTRL_TYPE_INTEGER,
1053 .minimum = 0,
1054 .maximum = 1,
1055 .step = 1,
1056 .default_value = 0,
1057 },
1058 {
1059 .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
1060 .type = V4L2_CTRL_TYPE_INTEGER,
1061 .name = "Minimum number of output bufs",
1062 .minimum = 1,
1063 .maximum = 32,
1064 .step = 1,
1065 .default_value = 1,
1066 .is_volatile = 1,
1067 },
1068 };
1069
1070 #define NUM_CTRLS ARRAY_SIZE(controls)
mfc51_get_menu(u32 id)1071 static const char * const *mfc51_get_menu(u32 id)
1072 {
1073 static const char * const mfc51_video_frame_skip[] = {
1074 "Disabled",
1075 "Level Limit",
1076 "VBV/CPB Limit",
1077 NULL,
1078 };
1079 static const char * const mfc51_video_force_frame[] = {
1080 "Disabled",
1081 "I Frame",
1082 "Not Coded",
1083 NULL,
1084 };
1085 switch (id) {
1086 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1087 return mfc51_video_frame_skip;
1088 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1089 return mfc51_video_force_frame;
1090 }
1091 return NULL;
1092 }
1093
s5p_mfc_ctx_ready(struct s5p_mfc_ctx * ctx)1094 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
1095 {
1096 mfc_debug(2, "src=%d, dst=%d, state=%d\n",
1097 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state);
1098 /* context is ready to make header */
1099 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1)
1100 return 1;
1101 /* context is ready to encode a frame */
1102 if ((ctx->state == MFCINST_RUNNING ||
1103 ctx->state == MFCINST_HEAD_PRODUCED) &&
1104 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
1105 return 1;
1106 /* context is ready to encode remaining frames */
1107 if (ctx->state == MFCINST_FINISHING &&
1108 ctx->dst_queue_cnt >= 1)
1109 return 1;
1110 mfc_debug(2, "ctx is not ready\n");
1111 return 0;
1112 }
1113
cleanup_ref_queue(struct s5p_mfc_ctx * ctx)1114 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx)
1115 {
1116 struct s5p_mfc_buf *mb_entry;
1117
1118 /* move buffers in ref queue to src queue */
1119 while (!list_empty(&ctx->ref_queue)) {
1120 mb_entry = list_entry((&ctx->ref_queue)->next,
1121 struct s5p_mfc_buf, list);
1122 list_del(&mb_entry->list);
1123 ctx->ref_queue_cnt--;
1124 list_add_tail(&mb_entry->list, &ctx->src_queue);
1125 ctx->src_queue_cnt++;
1126 }
1127 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
1128 ctx->src_queue_cnt, ctx->ref_queue_cnt);
1129 INIT_LIST_HEAD(&ctx->ref_queue);
1130 ctx->ref_queue_cnt = 0;
1131 }
1132
enc_pre_seq_start(struct s5p_mfc_ctx * ctx)1133 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx)
1134 {
1135 struct s5p_mfc_dev *dev = ctx->dev;
1136 struct s5p_mfc_buf *dst_mb;
1137 unsigned long dst_addr;
1138 unsigned int dst_size;
1139
1140 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1141 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1142 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1143 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
1144 dst_size);
1145 return 0;
1146 }
1147
enc_post_seq_start(struct s5p_mfc_ctx * ctx)1148 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
1149 {
1150 struct s5p_mfc_dev *dev = ctx->dev;
1151 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1152 struct s5p_mfc_buf *dst_mb;
1153 unsigned int enc_pb_count;
1154
1155 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
1156 if (!list_empty(&ctx->dst_queue)) {
1157 dst_mb = list_entry(ctx->dst_queue.next,
1158 struct s5p_mfc_buf, list);
1159 list_del(&dst_mb->list);
1160 ctx->dst_queue_cnt--;
1161 vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
1162 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
1163 dev));
1164 vb2_buffer_done(&dst_mb->b->vb2_buf,
1165 VB2_BUF_STATE_DONE);
1166 }
1167 }
1168
1169 if (!IS_MFCV6_PLUS(dev)) {
1170 ctx->state = MFCINST_RUNNING;
1171 if (s5p_mfc_ctx_ready(ctx))
1172 set_work_bit_irqsave(ctx);
1173 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1174 } else {
1175 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
1176 get_enc_dpb_count, dev);
1177 if (ctx->pb_count < enc_pb_count)
1178 ctx->pb_count = enc_pb_count;
1179 if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) {
1180 ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
1181 get_e_min_scratch_buf_size, dev);
1182 ctx->bank1.size += ctx->scratch_buf_size;
1183 }
1184 ctx->state = MFCINST_HEAD_PRODUCED;
1185 }
1186
1187 return 0;
1188 }
1189
enc_pre_frame_start(struct s5p_mfc_ctx * ctx)1190 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
1191 {
1192 struct s5p_mfc_dev *dev = ctx->dev;
1193 struct s5p_mfc_buf *dst_mb;
1194 struct s5p_mfc_buf *src_mb;
1195 unsigned long src_y_addr, src_c_addr, dst_addr;
1196 unsigned int dst_size;
1197
1198 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
1199 src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
1200 src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
1201 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx,
1202 src_y_addr, src_c_addr);
1203
1204 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1205 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1206 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1207 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
1208 dst_size);
1209
1210 return 0;
1211 }
1212
enc_post_frame_start(struct s5p_mfc_ctx * ctx)1213 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
1214 {
1215 struct s5p_mfc_dev *dev = ctx->dev;
1216 struct s5p_mfc_buf *mb_entry;
1217 unsigned long enc_y_addr = 0, enc_c_addr = 0;
1218 unsigned long mb_y_addr, mb_c_addr;
1219 int slice_type;
1220 unsigned int strm_size;
1221
1222 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
1223 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
1224 mfc_debug(2, "Encoded slice type: %d\n", slice_type);
1225 mfc_debug(2, "Encoded stream size: %d\n", strm_size);
1226 mfc_debug(2, "Display order: %d\n",
1227 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
1228 if (slice_type >= 0) {
1229 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
1230 &enc_y_addr, &enc_c_addr);
1231 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
1232 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1233 &mb_entry->b->vb2_buf, 0);
1234 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1235 &mb_entry->b->vb2_buf, 1);
1236 if ((enc_y_addr == mb_y_addr) &&
1237 (enc_c_addr == mb_c_addr)) {
1238 list_del(&mb_entry->list);
1239 ctx->src_queue_cnt--;
1240 vb2_buffer_done(&mb_entry->b->vb2_buf,
1241 VB2_BUF_STATE_DONE);
1242 break;
1243 }
1244 }
1245 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
1246 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1247 &mb_entry->b->vb2_buf, 0);
1248 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1249 &mb_entry->b->vb2_buf, 1);
1250 if ((enc_y_addr == mb_y_addr) &&
1251 (enc_c_addr == mb_c_addr)) {
1252 list_del(&mb_entry->list);
1253 ctx->ref_queue_cnt--;
1254 vb2_buffer_done(&mb_entry->b->vb2_buf,
1255 VB2_BUF_STATE_DONE);
1256 break;
1257 }
1258 }
1259 }
1260 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) {
1261 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
1262 list);
1263 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
1264 list_del(&mb_entry->list);
1265 ctx->src_queue_cnt--;
1266 list_add_tail(&mb_entry->list, &ctx->ref_queue);
1267 ctx->ref_queue_cnt++;
1268 }
1269 }
1270 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
1271 ctx->src_queue_cnt, ctx->ref_queue_cnt);
1272 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) {
1273 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
1274 list);
1275 list_del(&mb_entry->list);
1276 ctx->dst_queue_cnt--;
1277 switch (slice_type) {
1278 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
1279 mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME;
1280 break;
1281 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
1282 mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME;
1283 break;
1284 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
1285 mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME;
1286 break;
1287 }
1288 vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size);
1289 vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE);
1290 }
1291 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0))
1292 clear_work_bit(ctx);
1293
1294 return 0;
1295 }
1296
1297 static const struct s5p_mfc_codec_ops encoder_codec_ops = {
1298 .pre_seq_start = enc_pre_seq_start,
1299 .post_seq_start = enc_post_seq_start,
1300 .pre_frame_start = enc_pre_frame_start,
1301 .post_frame_start = enc_post_frame_start,
1302 };
1303
1304 /* Query capabilities of the device */
vidioc_querycap(struct file * file,void * priv,struct v4l2_capability * cap)1305 static int vidioc_querycap(struct file *file, void *priv,
1306 struct v4l2_capability *cap)
1307 {
1308 struct s5p_mfc_dev *dev = video_drvdata(file);
1309
1310 strscpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver));
1311 strscpy(cap->card, dev->vfd_enc->name, sizeof(cap->card));
1312 return 0;
1313 }
1314
vidioc_enum_fmt(struct file * file,struct v4l2_fmtdesc * f,bool out)1315 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
1316 bool out)
1317 {
1318 struct s5p_mfc_dev *dev = video_drvdata(file);
1319 int i, j = 0;
1320
1321 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
1322 if (out && formats[i].type != MFC_FMT_RAW)
1323 continue;
1324 else if (!out && formats[i].type != MFC_FMT_ENC)
1325 continue;
1326 else if ((dev->variant->version_bit & formats[i].versions) == 0)
1327 continue;
1328
1329 if (j == f->index) {
1330 f->pixelformat = formats[i].fourcc;
1331 return 0;
1332 }
1333 ++j;
1334 }
1335 return -EINVAL;
1336 }
1337
vidioc_enum_fmt_vid_cap(struct file * file,void * pirv,struct v4l2_fmtdesc * f)1338 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
1339 struct v4l2_fmtdesc *f)
1340 {
1341 return vidioc_enum_fmt(file, f, false);
1342 }
1343
vidioc_enum_fmt_vid_out(struct file * file,void * priv,struct v4l2_fmtdesc * f)1344 static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
1345 struct v4l2_fmtdesc *f)
1346 {
1347 return vidioc_enum_fmt(file, f, true);
1348 }
1349
vidioc_g_fmt(struct file * file,void * priv,struct v4l2_format * f)1350 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
1351 {
1352 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1353 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1354
1355 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
1356 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1357 /* This is run on output (encoder dest) */
1358 pix_fmt_mp->width = 0;
1359 pix_fmt_mp->height = 0;
1360 pix_fmt_mp->field = V4L2_FIELD_NONE;
1361 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
1362 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
1363
1364 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
1365 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
1366 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1367 /* This is run on capture (encoder src) */
1368 pix_fmt_mp->width = ctx->img_width;
1369 pix_fmt_mp->height = ctx->img_height;
1370
1371 pix_fmt_mp->field = V4L2_FIELD_NONE;
1372 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
1373 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
1374
1375 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1376 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1377 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1378 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1379 } else {
1380 mfc_err("invalid buf type\n");
1381 return -EINVAL;
1382 }
1383 return 0;
1384 }
1385
vidioc_try_fmt(struct file * file,void * priv,struct v4l2_format * f)1386 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
1387 {
1388 struct s5p_mfc_dev *dev = video_drvdata(file);
1389 struct s5p_mfc_fmt *fmt;
1390 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1391
1392 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1393 fmt = find_format(f, MFC_FMT_ENC);
1394 if (!fmt) {
1395 mfc_err("failed to try output format\n");
1396 return -EINVAL;
1397 }
1398 if ((dev->variant->version_bit & fmt->versions) == 0) {
1399 mfc_err("Unsupported format by this MFC version.\n");
1400 return -EINVAL;
1401 }
1402
1403 pix_fmt_mp->plane_fmt[0].bytesperline =
1404 pix_fmt_mp->plane_fmt[0].sizeimage;
1405 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1406 fmt = find_format(f, MFC_FMT_RAW);
1407 if (!fmt) {
1408 mfc_err("failed to try output format\n");
1409 return -EINVAL;
1410 }
1411 if ((dev->variant->version_bit & fmt->versions) == 0) {
1412 mfc_err("Unsupported format by this MFC version.\n");
1413 return -EINVAL;
1414 }
1415
1416 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
1417 &pix_fmt_mp->height, 4, 1080, 1, 0);
1418 } else {
1419 mfc_err("invalid buf type\n");
1420 return -EINVAL;
1421 }
1422 return 0;
1423 }
1424
vidioc_s_fmt(struct file * file,void * priv,struct v4l2_format * f)1425 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
1426 {
1427 struct s5p_mfc_dev *dev = video_drvdata(file);
1428 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1429 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1430 int ret = 0;
1431
1432 ret = vidioc_try_fmt(file, priv, f);
1433 if (ret)
1434 return ret;
1435 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
1436 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
1437 ret = -EBUSY;
1438 goto out;
1439 }
1440 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1441 /* dst_fmt is validated by call to vidioc_try_fmt */
1442 ctx->dst_fmt = find_format(f, MFC_FMT_ENC);
1443 ctx->state = MFCINST_INIT;
1444 ctx->codec_mode = ctx->dst_fmt->codec_mode;
1445 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
1446 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
1447 ctx->dst_bufs_cnt = 0;
1448 ctx->capture_state = QUEUE_FREE;
1449 ret = s5p_mfc_open_mfc_inst(dev, ctx);
1450 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1451 /* src_fmt is validated by call to vidioc_try_fmt */
1452 ctx->src_fmt = find_format(f, MFC_FMT_RAW);
1453 ctx->img_width = pix_fmt_mp->width;
1454 ctx->img_height = pix_fmt_mp->height;
1455 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1456 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1457 pix_fmt_mp->width, pix_fmt_mp->height,
1458 ctx->img_width, ctx->img_height);
1459
1460 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1461 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1462 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1463 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1464 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1465
1466 ctx->src_bufs_cnt = 0;
1467 ctx->output_state = QUEUE_FREE;
1468 } else {
1469 mfc_err("invalid buf type\n");
1470 ret = -EINVAL;
1471 }
1472 out:
1473 mfc_debug_leave();
1474 return ret;
1475 }
1476
vidioc_reqbufs(struct file * file,void * priv,struct v4l2_requestbuffers * reqbufs)1477 static int vidioc_reqbufs(struct file *file, void *priv,
1478 struct v4l2_requestbuffers *reqbufs)
1479 {
1480 struct s5p_mfc_dev *dev = video_drvdata(file);
1481 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1482 int ret = 0;
1483
1484 /* if memory is not mmp or userptr return error */
1485 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1486 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1487 return -EINVAL;
1488 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1489 if (reqbufs->count == 0) {
1490 mfc_debug(2, "Freeing buffers\n");
1491 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1492 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1493 ctx);
1494 ctx->capture_state = QUEUE_FREE;
1495 return ret;
1496 }
1497 if (ctx->capture_state != QUEUE_FREE) {
1498 mfc_err("invalid capture state: %d\n",
1499 ctx->capture_state);
1500 return -EINVAL;
1501 }
1502 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1503 if (ret != 0) {
1504 mfc_err("error in vb2_reqbufs() for E(D)\n");
1505 return ret;
1506 }
1507 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1508
1509 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1510 alloc_codec_buffers, ctx);
1511 if (ret) {
1512 mfc_err("Failed to allocate encoding buffers\n");
1513 reqbufs->count = 0;
1514 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1515 return -ENOMEM;
1516 }
1517 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1518 if (reqbufs->count == 0) {
1519 mfc_debug(2, "Freeing buffers\n");
1520 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1521 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1522 ctx);
1523 ctx->output_state = QUEUE_FREE;
1524 return ret;
1525 }
1526 if (ctx->output_state != QUEUE_FREE) {
1527 mfc_err("invalid output state: %d\n",
1528 ctx->output_state);
1529 return -EINVAL;
1530 }
1531
1532 if (IS_MFCV6_PLUS(dev)) {
1533 /* Check for min encoder buffers */
1534 if (ctx->pb_count &&
1535 (reqbufs->count < ctx->pb_count)) {
1536 reqbufs->count = ctx->pb_count;
1537 mfc_debug(2, "Minimum %d output buffers needed\n",
1538 ctx->pb_count);
1539 } else {
1540 ctx->pb_count = reqbufs->count;
1541 }
1542 }
1543
1544 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1545 if (ret != 0) {
1546 mfc_err("error in vb2_reqbufs() for E(S)\n");
1547 return ret;
1548 }
1549 ctx->output_state = QUEUE_BUFS_REQUESTED;
1550 } else {
1551 mfc_err("invalid buf type\n");
1552 return -EINVAL;
1553 }
1554 return ret;
1555 }
1556
vidioc_querybuf(struct file * file,void * priv,struct v4l2_buffer * buf)1557 static int vidioc_querybuf(struct file *file, void *priv,
1558 struct v4l2_buffer *buf)
1559 {
1560 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1561 int ret = 0;
1562
1563 /* if memory is not mmp or userptr return error */
1564 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1565 (buf->memory != V4L2_MEMORY_USERPTR))
1566 return -EINVAL;
1567 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1568 if (ctx->state != MFCINST_GOT_INST) {
1569 mfc_err("invalid context state: %d\n", ctx->state);
1570 return -EINVAL;
1571 }
1572 ret = vb2_querybuf(&ctx->vq_dst, buf);
1573 if (ret != 0) {
1574 mfc_err("error in vb2_querybuf() for E(D)\n");
1575 return ret;
1576 }
1577 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1578 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1579 ret = vb2_querybuf(&ctx->vq_src, buf);
1580 if (ret != 0) {
1581 mfc_err("error in vb2_querybuf() for E(S)\n");
1582 return ret;
1583 }
1584 } else {
1585 mfc_err("invalid buf type\n");
1586 return -EINVAL;
1587 }
1588 return ret;
1589 }
1590
1591 /* Queue a buffer */
vidioc_qbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1592 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1593 {
1594 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1595
1596 if (ctx->state == MFCINST_ERROR) {
1597 mfc_err("Call on QBUF after unrecoverable error\n");
1598 return -EIO;
1599 }
1600 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1601 if (ctx->state == MFCINST_FINISHING) {
1602 mfc_err("Call on QBUF after EOS command\n");
1603 return -EIO;
1604 }
1605 return vb2_qbuf(&ctx->vq_src, NULL, buf);
1606 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1607 return vb2_qbuf(&ctx->vq_dst, NULL, buf);
1608 }
1609 return -EINVAL;
1610 }
1611
1612 /* Dequeue a buffer */
vidioc_dqbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1613 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1614 {
1615 const struct v4l2_event ev = {
1616 .type = V4L2_EVENT_EOS
1617 };
1618 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1619 int ret;
1620
1621 if (ctx->state == MFCINST_ERROR) {
1622 mfc_err_limited("Call on DQBUF after unrecoverable error\n");
1623 return -EIO;
1624 }
1625 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1626 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1627 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1628 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1629 if (ret == 0 && ctx->state == MFCINST_FINISHED
1630 && list_empty(&ctx->vq_dst.done_list))
1631 v4l2_event_queue_fh(&ctx->fh, &ev);
1632 } else {
1633 ret = -EINVAL;
1634 }
1635
1636 return ret;
1637 }
1638
1639 /* Export DMA buffer */
vidioc_expbuf(struct file * file,void * priv,struct v4l2_exportbuffer * eb)1640 static int vidioc_expbuf(struct file *file, void *priv,
1641 struct v4l2_exportbuffer *eb)
1642 {
1643 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1644
1645 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1646 return vb2_expbuf(&ctx->vq_src, eb);
1647 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1648 return vb2_expbuf(&ctx->vq_dst, eb);
1649 return -EINVAL;
1650 }
1651
1652 /* Stream on */
vidioc_streamon(struct file * file,void * priv,enum v4l2_buf_type type)1653 static int vidioc_streamon(struct file *file, void *priv,
1654 enum v4l2_buf_type type)
1655 {
1656 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1657
1658 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1659 return vb2_streamon(&ctx->vq_src, type);
1660 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1661 return vb2_streamon(&ctx->vq_dst, type);
1662 return -EINVAL;
1663 }
1664
1665 /* Stream off, which equals to a pause */
vidioc_streamoff(struct file * file,void * priv,enum v4l2_buf_type type)1666 static int vidioc_streamoff(struct file *file, void *priv,
1667 enum v4l2_buf_type type)
1668 {
1669 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1670
1671 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1672 return vb2_streamoff(&ctx->vq_src, type);
1673 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1674 return vb2_streamoff(&ctx->vq_dst, type);
1675 return -EINVAL;
1676 }
1677
h264_level(enum v4l2_mpeg_video_h264_level lvl)1678 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1679 {
1680 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1681 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1682 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1683 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1684 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1685 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1686 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1687 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1688 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1689 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1690 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1691 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1692 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1693 };
1694 return t[lvl];
1695 }
1696
mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)1697 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1698 {
1699 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1700 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1701 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1702 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1703 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1704 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1705 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1706 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1707 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1708 };
1709 return t[lvl];
1710 }
1711
hevc_level(enum v4l2_mpeg_video_hevc_level lvl)1712 static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl)
1713 {
1714 static unsigned int t[] = {
1715 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1 */ 10,
1716 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2 */ 20,
1717 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 */ 21,
1718 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3 */ 30,
1719 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 */ 31,
1720 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4 */ 40,
1721 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 */ 41,
1722 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5 */ 50,
1723 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 */ 51,
1724 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 */ 52,
1725 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6 */ 60,
1726 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 */ 61,
1727 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 */ 62,
1728 };
1729 return t[lvl];
1730 }
1731
vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)1732 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1733 {
1734 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1735 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1736 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1737 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1738 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1739 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1740 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1741 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1742 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1743 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1744 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1745 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1746 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1747 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1748 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1749 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1750 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1751 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1752 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1753 };
1754 return t[sar];
1755 }
1756
1757 /*
1758 * Update range of all HEVC quantization parameter controls that depend on the
1759 * V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls.
1760 */
__enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx * ctx,int min,int max)1761 static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
1762 int min, int max)
1763 {
1764 static const int __hevc_qp_ctrls[] = {
1765 V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
1766 V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
1767 V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
1768 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
1769 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
1770 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
1771 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
1772 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
1773 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
1774 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
1775 };
1776 struct v4l2_ctrl *ctrl = NULL;
1777 int i, j;
1778
1779 for (i = 0; i < ARRAY_SIZE(__hevc_qp_ctrls); i++) {
1780 for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) {
1781 if (ctx->ctrls[j]->id == __hevc_qp_ctrls[i]) {
1782 ctrl = ctx->ctrls[j];
1783 break;
1784 }
1785 }
1786 if (WARN_ON(!ctrl))
1787 break;
1788
1789 __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min);
1790 }
1791 }
1792
s5p_mfc_enc_s_ctrl(struct v4l2_ctrl * ctrl)1793 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1794 {
1795 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1796 struct s5p_mfc_dev *dev = ctx->dev;
1797 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1798 int ret = 0;
1799
1800 switch (ctrl->id) {
1801 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1802 p->gop_size = ctrl->val;
1803 break;
1804 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1805 p->slice_mode = ctrl->val;
1806 break;
1807 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1808 p->slice_mb = ctrl->val;
1809 break;
1810 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1811 p->slice_bit = ctrl->val * 8;
1812 break;
1813 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1814 p->intra_refresh_mb = ctrl->val;
1815 break;
1816 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1817 p->pad = ctrl->val;
1818 break;
1819 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1820 p->pad_luma = (ctrl->val >> 16) & 0xff;
1821 p->pad_cb = (ctrl->val >> 8) & 0xff;
1822 p->pad_cr = (ctrl->val >> 0) & 0xff;
1823 break;
1824 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1825 p->rc_frame = ctrl->val;
1826 break;
1827 case V4L2_CID_MPEG_VIDEO_BITRATE:
1828 p->rc_bitrate = ctrl->val;
1829 break;
1830 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1831 p->rc_reaction_coeff = ctrl->val;
1832 break;
1833 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1834 ctx->force_frame_type = ctrl->val;
1835 break;
1836 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
1837 ctx->force_frame_type =
1838 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
1839 break;
1840 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1841 p->vbv_size = ctrl->val;
1842 break;
1843 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:
1844 p->mv_h_range = ctrl->val;
1845 break;
1846 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
1847 p->mv_v_range = ctrl->val;
1848 break;
1849 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1850 p->codec.h264.cpb_size = ctrl->val;
1851 break;
1852 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1853 p->seq_hdr_mode = ctrl->val;
1854 break;
1855 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1856 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
1857 p->frame_skip_mode = ctrl->val;
1858 break;
1859 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1860 p->fixed_target_bit = ctrl->val;
1861 break;
1862 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1863 p->num_b_frame = ctrl->val;
1864 break;
1865 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1866 switch (ctrl->val) {
1867 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1868 p->codec.h264.profile =
1869 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1870 break;
1871 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1872 p->codec.h264.profile =
1873 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1874 break;
1875 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1876 p->codec.h264.profile =
1877 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1878 break;
1879 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1880 if (IS_MFCV6_PLUS(dev))
1881 p->codec.h264.profile =
1882 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1883 else
1884 ret = -EINVAL;
1885 break;
1886 default:
1887 ret = -EINVAL;
1888 }
1889 break;
1890 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1891 p->codec.h264.level_v4l2 = ctrl->val;
1892 p->codec.h264.level = h264_level(ctrl->val);
1893 if (p->codec.h264.level < 0) {
1894 mfc_err("Level number is wrong\n");
1895 ret = p->codec.h264.level;
1896 }
1897 break;
1898 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1899 p->codec.mpeg4.level_v4l2 = ctrl->val;
1900 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1901 if (p->codec.mpeg4.level < 0) {
1902 mfc_err("Level number is wrong\n");
1903 ret = p->codec.mpeg4.level;
1904 }
1905 break;
1906 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1907 p->codec.h264.loop_filter_mode = ctrl->val;
1908 break;
1909 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1910 p->codec.h264.loop_filter_alpha = ctrl->val;
1911 break;
1912 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1913 p->codec.h264.loop_filter_beta = ctrl->val;
1914 break;
1915 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1916 p->codec.h264.entropy_mode = ctrl->val;
1917 break;
1918 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1919 p->codec.h264.num_ref_pic_4p = ctrl->val;
1920 break;
1921 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1922 p->codec.h264._8x8_transform = ctrl->val;
1923 break;
1924 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1925 p->rc_mb = ctrl->val;
1926 break;
1927 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1928 p->codec.h264.rc_frame_qp = ctrl->val;
1929 break;
1930 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1931 p->codec.h264.rc_min_qp = ctrl->val;
1932 break;
1933 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1934 p->codec.h264.rc_max_qp = ctrl->val;
1935 break;
1936 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1937 p->codec.h264.rc_p_frame_qp = ctrl->val;
1938 break;
1939 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1940 p->codec.h264.rc_b_frame_qp = ctrl->val;
1941 break;
1942 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1943 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1944 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1945 break;
1946 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1947 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1948 p->codec.mpeg4.rc_min_qp = ctrl->val;
1949 break;
1950 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1951 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1952 p->codec.mpeg4.rc_max_qp = ctrl->val;
1953 break;
1954 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1955 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1956 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1957 break;
1958 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1959 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1960 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1961 break;
1962 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1963 p->codec.h264.rc_mb_dark = ctrl->val;
1964 break;
1965 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1966 p->codec.h264.rc_mb_smooth = ctrl->val;
1967 break;
1968 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1969 p->codec.h264.rc_mb_static = ctrl->val;
1970 break;
1971 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1972 p->codec.h264.rc_mb_activity = ctrl->val;
1973 break;
1974 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1975 p->codec.h264.vui_sar = ctrl->val;
1976 break;
1977 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1978 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1979 break;
1980 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1981 p->codec.h264.vui_ext_sar_width = ctrl->val;
1982 break;
1983 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1984 p->codec.h264.vui_ext_sar_height = ctrl->val;
1985 break;
1986 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1987 p->codec.h264.open_gop = !ctrl->val;
1988 break;
1989 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
1990 p->codec.h264.open_gop_size = ctrl->val;
1991 break;
1992 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
1993 switch (ctrl->val) {
1994 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
1995 p->codec.mpeg4.profile =
1996 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
1997 break;
1998 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
1999 p->codec.mpeg4.profile =
2000 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
2001 break;
2002 default:
2003 ret = -EINVAL;
2004 }
2005 break;
2006 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
2007 p->codec.mpeg4.quarter_pixel = ctrl->val;
2008 break;
2009 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:
2010 p->codec.vp8.num_partitions = ctrl->val;
2011 break;
2012 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4:
2013 p->codec.vp8.imd_4x4 = ctrl->val;
2014 break;
2015 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES:
2016 p->codec.vp8.num_ref = ctrl->val;
2017 break;
2018 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL:
2019 p->codec.vp8.filter_level = ctrl->val;
2020 break;
2021 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS:
2022 p->codec.vp8.filter_sharpness = ctrl->val;
2023 break;
2024 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD:
2025 p->codec.vp8.golden_frame_ref_period = ctrl->val;
2026 break;
2027 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
2028 p->codec.vp8.golden_frame_sel = ctrl->val;
2029 break;
2030 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
2031 p->codec.vp8.rc_min_qp = ctrl->val;
2032 break;
2033 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
2034 p->codec.vp8.rc_max_qp = ctrl->val;
2035 break;
2036 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP:
2037 p->codec.vp8.rc_frame_qp = ctrl->val;
2038 break;
2039 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP:
2040 p->codec.vp8.rc_p_frame_qp = ctrl->val;
2041 break;
2042 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE:
2043 p->codec.vp8.profile = ctrl->val;
2044 break;
2045 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
2046 p->codec.hevc.rc_frame_qp = ctrl->val;
2047 break;
2048 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
2049 p->codec.hevc.rc_p_frame_qp = ctrl->val;
2050 break;
2051 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
2052 p->codec.hevc.rc_b_frame_qp = ctrl->val;
2053 break;
2054 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION:
2055 p->codec.hevc.rc_framerate = ctrl->val;
2056 break;
2057 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
2058 p->codec.hevc.rc_min_qp = ctrl->val;
2059 __enc_update_hevc_qp_ctrls_range(ctx, ctrl->val,
2060 p->codec.hevc.rc_max_qp);
2061 break;
2062 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
2063 p->codec.hevc.rc_max_qp = ctrl->val;
2064 __enc_update_hevc_qp_ctrls_range(ctx, p->codec.hevc.rc_min_qp,
2065 ctrl->val);
2066 break;
2067 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
2068 p->codec.hevc.level_v4l2 = ctrl->val;
2069 p->codec.hevc.level = hevc_level(ctrl->val);
2070 break;
2071 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
2072 switch (ctrl->val) {
2073 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
2074 p->codec.hevc.profile =
2075 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN;
2076 break;
2077 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE:
2078 p->codec.hevc.profile =
2079 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
2080 break;
2081 default:
2082 ret = -EINVAL;
2083 }
2084 break;
2085 case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
2086 p->codec.hevc.tier = ctrl->val;
2087 break;
2088 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH:
2089 p->codec.hevc.max_partition_depth = ctrl->val;
2090 break;
2091 case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES:
2092 p->codec.hevc.num_refs_for_p = ctrl->val;
2093 break;
2094 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
2095 p->codec.hevc.refreshtype = ctrl->val;
2096 break;
2097 case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED:
2098 p->codec.hevc.const_intra_period_enable = ctrl->val;
2099 break;
2100 case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU:
2101 p->codec.hevc.lossless_cu_enable = ctrl->val;
2102 break;
2103 case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT:
2104 p->codec.hevc.wavefront_enable = ctrl->val;
2105 break;
2106 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
2107 p->codec.hevc.loopfilter = ctrl->val;
2108 break;
2109 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP:
2110 p->codec.hevc.hier_qp_enable = ctrl->val;
2111 break;
2112 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE:
2113 p->codec.hevc.hier_qp_type = ctrl->val;
2114 break;
2115 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER:
2116 p->codec.hevc.num_hier_layer = ctrl->val;
2117 break;
2118 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP:
2119 p->codec.hevc.hier_qp_layer[0] = ctrl->val;
2120 break;
2121 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP:
2122 p->codec.hevc.hier_qp_layer[1] = ctrl->val;
2123 break;
2124 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP:
2125 p->codec.hevc.hier_qp_layer[2] = ctrl->val;
2126 break;
2127 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP:
2128 p->codec.hevc.hier_qp_layer[3] = ctrl->val;
2129 break;
2130 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP:
2131 p->codec.hevc.hier_qp_layer[4] = ctrl->val;
2132 break;
2133 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP:
2134 p->codec.hevc.hier_qp_layer[5] = ctrl->val;
2135 break;
2136 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP:
2137 p->codec.hevc.hier_qp_layer[6] = ctrl->val;
2138 break;
2139 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR:
2140 p->codec.hevc.hier_bit_layer[0] = ctrl->val;
2141 break;
2142 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR:
2143 p->codec.hevc.hier_bit_layer[1] = ctrl->val;
2144 break;
2145 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR:
2146 p->codec.hevc.hier_bit_layer[2] = ctrl->val;
2147 break;
2148 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR:
2149 p->codec.hevc.hier_bit_layer[3] = ctrl->val;
2150 break;
2151 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR:
2152 p->codec.hevc.hier_bit_layer[4] = ctrl->val;
2153 break;
2154 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR:
2155 p->codec.hevc.hier_bit_layer[5] = ctrl->val;
2156 break;
2157 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR:
2158 p->codec.hevc.hier_bit_layer[6] = ctrl->val;
2159 break;
2160 case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB:
2161 p->codec.hevc.general_pb_enable = ctrl->val;
2162 break;
2163 case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID:
2164 p->codec.hevc.temporal_id_enable = ctrl->val;
2165 break;
2166 case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING:
2167 p->codec.hevc.strong_intra_smooth = ctrl->val;
2168 break;
2169 case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT:
2170 p->codec.hevc.intra_pu_split_disable = ctrl->val;
2171 break;
2172 case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION:
2173 p->codec.hevc.tmv_prediction_disable = !ctrl->val;
2174 break;
2175 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1:
2176 p->codec.hevc.max_num_merge_mv = ctrl->val;
2177 break;
2178 case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE:
2179 p->codec.hevc.encoding_nostartcode_enable = ctrl->val;
2180 break;
2181 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD:
2182 p->codec.hevc.refreshperiod = ctrl->val;
2183 break;
2184 case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2:
2185 p->codec.hevc.lf_beta_offset_div2 = ctrl->val;
2186 break;
2187 case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2:
2188 p->codec.hevc.lf_tc_offset_div2 = ctrl->val;
2189 break;
2190 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
2191 p->codec.hevc.size_of_length_field = ctrl->val;
2192 break;
2193 case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
2194 p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val;
2195 break;
2196 default:
2197 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
2198 ctrl->id, ctrl->val);
2199 ret = -EINVAL;
2200 }
2201 return ret;
2202 }
2203
s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl * ctrl)2204 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
2205 {
2206 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
2207 struct s5p_mfc_dev *dev = ctx->dev;
2208
2209 switch (ctrl->id) {
2210 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
2211 if (ctx->state >= MFCINST_HEAD_PARSED &&
2212 ctx->state < MFCINST_ABORT) {
2213 ctrl->val = ctx->pb_count;
2214 break;
2215 } else if (ctx->state != MFCINST_INIT) {
2216 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2217 return -EINVAL;
2218 }
2219 /* Should wait for the header to be produced */
2220 s5p_mfc_wait_for_done_ctx(ctx,
2221 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
2222 if (ctx->state >= MFCINST_HEAD_PARSED &&
2223 ctx->state < MFCINST_ABORT) {
2224 ctrl->val = ctx->pb_count;
2225 } else {
2226 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2227 return -EINVAL;
2228 }
2229 break;
2230 }
2231 return 0;
2232 }
2233
2234 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
2235 .s_ctrl = s5p_mfc_enc_s_ctrl,
2236 .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
2237 };
2238
vidioc_s_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2239 static int vidioc_s_parm(struct file *file, void *priv,
2240 struct v4l2_streamparm *a)
2241 {
2242 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2243
2244 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2245 ctx->enc_params.rc_framerate_num =
2246 a->parm.output.timeperframe.denominator;
2247 ctx->enc_params.rc_framerate_denom =
2248 a->parm.output.timeperframe.numerator;
2249 } else {
2250 mfc_err("Setting FPS is only possible for the output queue\n");
2251 return -EINVAL;
2252 }
2253 return 0;
2254 }
2255
vidioc_g_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2256 static int vidioc_g_parm(struct file *file, void *priv,
2257 struct v4l2_streamparm *a)
2258 {
2259 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2260
2261 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
2262 a->parm.output.timeperframe.denominator =
2263 ctx->enc_params.rc_framerate_num;
2264 a->parm.output.timeperframe.numerator =
2265 ctx->enc_params.rc_framerate_denom;
2266 } else {
2267 mfc_err("Setting FPS is only possible for the output queue\n");
2268 return -EINVAL;
2269 }
2270 return 0;
2271 }
2272
vidioc_encoder_cmd(struct file * file,void * priv,struct v4l2_encoder_cmd * cmd)2273 static int vidioc_encoder_cmd(struct file *file, void *priv,
2274 struct v4l2_encoder_cmd *cmd)
2275 {
2276 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2277 struct s5p_mfc_dev *dev = ctx->dev;
2278 struct s5p_mfc_buf *buf;
2279 unsigned long flags;
2280
2281 switch (cmd->cmd) {
2282 case V4L2_ENC_CMD_STOP:
2283 if (cmd->flags != 0)
2284 return -EINVAL;
2285
2286 if (!ctx->vq_src.streaming)
2287 return -EINVAL;
2288
2289 spin_lock_irqsave(&dev->irqlock, flags);
2290 if (list_empty(&ctx->src_queue)) {
2291 mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
2292 ctx->state = MFCINST_FINISHING;
2293 if (s5p_mfc_ctx_ready(ctx))
2294 set_work_bit_irqsave(ctx);
2295 spin_unlock_irqrestore(&dev->irqlock, flags);
2296 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2297 } else {
2298 mfc_debug(2, "EOS: marking last buffer of stream\n");
2299 buf = list_entry(ctx->src_queue.prev,
2300 struct s5p_mfc_buf, list);
2301 if (buf->flags & MFC_BUF_FLAG_USED)
2302 ctx->state = MFCINST_FINISHING;
2303 else
2304 buf->flags |= MFC_BUF_FLAG_EOS;
2305 spin_unlock_irqrestore(&dev->irqlock, flags);
2306 }
2307 break;
2308 default:
2309 return -EINVAL;
2310
2311 }
2312 return 0;
2313 }
2314
vidioc_subscribe_event(struct v4l2_fh * fh,const struct v4l2_event_subscription * sub)2315 static int vidioc_subscribe_event(struct v4l2_fh *fh,
2316 const struct v4l2_event_subscription *sub)
2317 {
2318 switch (sub->type) {
2319 case V4L2_EVENT_EOS:
2320 return v4l2_event_subscribe(fh, sub, 2, NULL);
2321 default:
2322 return -EINVAL;
2323 }
2324 }
2325
2326 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
2327 .vidioc_querycap = vidioc_querycap,
2328 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
2329 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
2330 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
2331 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
2332 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
2333 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
2334 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
2335 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
2336 .vidioc_reqbufs = vidioc_reqbufs,
2337 .vidioc_querybuf = vidioc_querybuf,
2338 .vidioc_qbuf = vidioc_qbuf,
2339 .vidioc_dqbuf = vidioc_dqbuf,
2340 .vidioc_expbuf = vidioc_expbuf,
2341 .vidioc_streamon = vidioc_streamon,
2342 .vidioc_streamoff = vidioc_streamoff,
2343 .vidioc_s_parm = vidioc_s_parm,
2344 .vidioc_g_parm = vidioc_g_parm,
2345 .vidioc_encoder_cmd = vidioc_encoder_cmd,
2346 .vidioc_subscribe_event = vidioc_subscribe_event,
2347 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
2348 };
2349
check_vb_with_fmt(struct s5p_mfc_fmt * fmt,struct vb2_buffer * vb)2350 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
2351 {
2352 int i;
2353
2354 if (!fmt)
2355 return -EINVAL;
2356 if (fmt->num_planes != vb->num_planes) {
2357 mfc_err("invalid plane number for the format\n");
2358 return -EINVAL;
2359 }
2360 for (i = 0; i < fmt->num_planes; i++) {
2361 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i);
2362 if (!dma) {
2363 mfc_err("failed to get plane cookie\n");
2364 return -EINVAL;
2365 }
2366 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n",
2367 vb->index, i, &dma);
2368 }
2369 return 0;
2370 }
2371
s5p_mfc_queue_setup(struct vb2_queue * vq,unsigned int * buf_count,unsigned int * plane_count,unsigned int psize[],struct device * alloc_devs[])2372 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
2373 unsigned int *buf_count, unsigned int *plane_count,
2374 unsigned int psize[], struct device *alloc_devs[])
2375 {
2376 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2377 struct s5p_mfc_dev *dev = ctx->dev;
2378
2379 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2380 if (ctx->state != MFCINST_GOT_INST) {
2381 mfc_err("invalid state: %d\n", ctx->state);
2382 return -EINVAL;
2383 }
2384
2385 if (ctx->dst_fmt)
2386 *plane_count = ctx->dst_fmt->num_planes;
2387 else
2388 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
2389 if (*buf_count < 1)
2390 *buf_count = 1;
2391 if (*buf_count > MFC_MAX_BUFFERS)
2392 *buf_count = MFC_MAX_BUFFERS;
2393 psize[0] = ctx->enc_dst_buf_size;
2394 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2395 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2396 if (ctx->src_fmt)
2397 *plane_count = ctx->src_fmt->num_planes;
2398 else
2399 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
2400
2401 if (*buf_count < 1)
2402 *buf_count = 1;
2403 if (*buf_count > MFC_MAX_BUFFERS)
2404 *buf_count = MFC_MAX_BUFFERS;
2405
2406 psize[0] = ctx->luma_size;
2407 psize[1] = ctx->chroma_size;
2408
2409 if (IS_MFCV6_PLUS(dev)) {
2410 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2411 alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
2412 } else {
2413 alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
2414 alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
2415 }
2416 } else {
2417 mfc_err("invalid queue type: %d\n", vq->type);
2418 return -EINVAL;
2419 }
2420 return 0;
2421 }
2422
s5p_mfc_buf_init(struct vb2_buffer * vb)2423 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
2424 {
2425 struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
2426 struct vb2_queue *vq = vb->vb2_queue;
2427 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2428 unsigned int i;
2429 int ret;
2430
2431 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2432 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2433 if (ret < 0)
2434 return ret;
2435 i = vb->index;
2436 ctx->dst_bufs[i].b = vbuf;
2437 ctx->dst_bufs[i].cookie.stream =
2438 vb2_dma_contig_plane_dma_addr(vb, 0);
2439 ctx->dst_bufs_cnt++;
2440 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2441 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2442 if (ret < 0)
2443 return ret;
2444 i = vb->index;
2445 ctx->src_bufs[i].b = vbuf;
2446 ctx->src_bufs[i].cookie.raw.luma =
2447 vb2_dma_contig_plane_dma_addr(vb, 0);
2448 ctx->src_bufs[i].cookie.raw.chroma =
2449 vb2_dma_contig_plane_dma_addr(vb, 1);
2450 ctx->src_bufs_cnt++;
2451 } else {
2452 mfc_err("invalid queue type: %d\n", vq->type);
2453 return -EINVAL;
2454 }
2455 return 0;
2456 }
2457
s5p_mfc_buf_prepare(struct vb2_buffer * vb)2458 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
2459 {
2460 struct vb2_queue *vq = vb->vb2_queue;
2461 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2462 int ret;
2463
2464 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2465 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2466 if (ret < 0)
2467 return ret;
2468 mfc_debug(2, "plane size: %ld, dst size: %zu\n",
2469 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
2470 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
2471 mfc_err("plane size is too small for capture\n");
2472 return -EINVAL;
2473 }
2474 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2475 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2476 if (ret < 0)
2477 return ret;
2478 mfc_debug(2, "plane size: %ld, luma size: %d\n",
2479 vb2_plane_size(vb, 0), ctx->luma_size);
2480 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
2481 vb2_plane_size(vb, 1), ctx->chroma_size);
2482 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
2483 vb2_plane_size(vb, 1) < ctx->chroma_size) {
2484 mfc_err("plane size is too small for output\n");
2485 return -EINVAL;
2486 }
2487 } else {
2488 mfc_err("invalid queue type: %d\n", vq->type);
2489 return -EINVAL;
2490 }
2491 return 0;
2492 }
2493
s5p_mfc_start_streaming(struct vb2_queue * q,unsigned int count)2494 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
2495 {
2496 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2497 struct s5p_mfc_dev *dev = ctx->dev;
2498
2499 if (IS_MFCV6_PLUS(dev) &&
2500 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
2501
2502 if ((ctx->state == MFCINST_GOT_INST) &&
2503 (dev->curr_ctx == ctx->num) && dev->hw_lock) {
2504 s5p_mfc_wait_for_done_ctx(ctx,
2505 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
2506 0);
2507 }
2508
2509 if (ctx->src_bufs_cnt < ctx->pb_count) {
2510 mfc_err("Need minimum %d OUTPUT buffers\n",
2511 ctx->pb_count);
2512 return -ENOBUFS;
2513 }
2514 }
2515
2516 /* If context is ready then dev = work->data;schedule it to run */
2517 if (s5p_mfc_ctx_ready(ctx))
2518 set_work_bit_irqsave(ctx);
2519 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2520
2521 return 0;
2522 }
2523
s5p_mfc_stop_streaming(struct vb2_queue * q)2524 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
2525 {
2526 unsigned long flags;
2527 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2528 struct s5p_mfc_dev *dev = ctx->dev;
2529
2530 if ((ctx->state == MFCINST_FINISHING ||
2531 ctx->state == MFCINST_RUNNING) &&
2532 dev->curr_ctx == ctx->num && dev->hw_lock) {
2533 ctx->state = MFCINST_ABORT;
2534 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
2535 0);
2536 }
2537 ctx->state = MFCINST_FINISHED;
2538 spin_lock_irqsave(&dev->irqlock, flags);
2539 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2540 s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst);
2541 INIT_LIST_HEAD(&ctx->dst_queue);
2542 ctx->dst_queue_cnt = 0;
2543 }
2544 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2545 cleanup_ref_queue(ctx);
2546 s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src);
2547 INIT_LIST_HEAD(&ctx->src_queue);
2548 ctx->src_queue_cnt = 0;
2549 }
2550 spin_unlock_irqrestore(&dev->irqlock, flags);
2551 }
2552
s5p_mfc_buf_queue(struct vb2_buffer * vb)2553 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
2554 {
2555 struct vb2_queue *vq = vb->vb2_queue;
2556 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2557 struct s5p_mfc_dev *dev = ctx->dev;
2558 unsigned long flags;
2559 struct s5p_mfc_buf *mfc_buf;
2560
2561 if (ctx->state == MFCINST_ERROR) {
2562 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
2563 cleanup_ref_queue(ctx);
2564 return;
2565 }
2566 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2567 mfc_buf = &ctx->dst_bufs[vb->index];
2568 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2569 /* Mark destination as available for use by MFC */
2570 spin_lock_irqsave(&dev->irqlock, flags);
2571 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
2572 ctx->dst_queue_cnt++;
2573 spin_unlock_irqrestore(&dev->irqlock, flags);
2574 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2575 mfc_buf = &ctx->src_bufs[vb->index];
2576 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2577 spin_lock_irqsave(&dev->irqlock, flags);
2578 list_add_tail(&mfc_buf->list, &ctx->src_queue);
2579 ctx->src_queue_cnt++;
2580 spin_unlock_irqrestore(&dev->irqlock, flags);
2581 } else {
2582 mfc_err("unsupported buffer type (%d)\n", vq->type);
2583 }
2584 if (s5p_mfc_ctx_ready(ctx))
2585 set_work_bit_irqsave(ctx);
2586 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2587 }
2588
2589 static struct vb2_ops s5p_mfc_enc_qops = {
2590 .queue_setup = s5p_mfc_queue_setup,
2591 .wait_prepare = vb2_ops_wait_prepare,
2592 .wait_finish = vb2_ops_wait_finish,
2593 .buf_init = s5p_mfc_buf_init,
2594 .buf_prepare = s5p_mfc_buf_prepare,
2595 .start_streaming = s5p_mfc_start_streaming,
2596 .stop_streaming = s5p_mfc_stop_streaming,
2597 .buf_queue = s5p_mfc_buf_queue,
2598 };
2599
get_enc_codec_ops(void)2600 const struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
2601 {
2602 return &encoder_codec_ops;
2603 }
2604
get_enc_queue_ops(void)2605 struct vb2_ops *get_enc_queue_ops(void)
2606 {
2607 return &s5p_mfc_enc_qops;
2608 }
2609
get_enc_v4l2_ioctl_ops(void)2610 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
2611 {
2612 return &s5p_mfc_enc_ioctl_ops;
2613 }
2614
2615 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2WHICH(x) == V4L2_CTRL_CLASS_CODEC) \
2616 && V4L2_CTRL_DRIVER_PRIV(x))
2617
s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx * ctx)2618 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
2619 {
2620 struct v4l2_ctrl_config cfg;
2621 int i;
2622
2623 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
2624 if (ctx->ctrl_handler.error) {
2625 mfc_err("v4l2_ctrl_handler_init failed\n");
2626 return ctx->ctrl_handler.error;
2627 }
2628 for (i = 0; i < NUM_CTRLS; i++) {
2629 if (IS_MFC51_PRIV(controls[i].id)) {
2630 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
2631 cfg.ops = &s5p_mfc_enc_ctrl_ops;
2632 cfg.id = controls[i].id;
2633 cfg.min = controls[i].minimum;
2634 cfg.max = controls[i].maximum;
2635 cfg.def = controls[i].default_value;
2636 cfg.name = controls[i].name;
2637 cfg.type = controls[i].type;
2638 cfg.flags = 0;
2639
2640 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
2641 cfg.step = 0;
2642 cfg.menu_skip_mask = controls[i].menu_skip_mask;
2643 cfg.qmenu = mfc51_get_menu(cfg.id);
2644 } else {
2645 cfg.step = controls[i].step;
2646 cfg.menu_skip_mask = 0;
2647 }
2648 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
2649 &cfg, NULL);
2650 } else {
2651 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) ||
2652 (controls[i].type ==
2653 V4L2_CTRL_TYPE_INTEGER_MENU)) {
2654 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
2655 &ctx->ctrl_handler,
2656 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2657 controls[i].maximum, 0,
2658 controls[i].default_value);
2659 } else {
2660 ctx->ctrls[i] = v4l2_ctrl_new_std(
2661 &ctx->ctrl_handler,
2662 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2663 controls[i].minimum,
2664 controls[i].maximum, controls[i].step,
2665 controls[i].default_value);
2666 }
2667 }
2668 if (ctx->ctrl_handler.error) {
2669 mfc_err("Adding control (%d) failed\n", i);
2670 return ctx->ctrl_handler.error;
2671 }
2672 if (controls[i].is_volatile && ctx->ctrls[i])
2673 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
2674 }
2675 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
2676 return 0;
2677 }
2678
s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx * ctx)2679 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
2680 {
2681 int i;
2682
2683 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
2684 for (i = 0; i < NUM_CTRLS; i++)
2685 ctx->ctrls[i] = NULL;
2686 }
2687
s5p_mfc_enc_init(struct s5p_mfc_ctx * ctx)2688 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
2689 {
2690 struct v4l2_format f;
2691 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
2692 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
2693 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
2694 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);
2695 }
2696