1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * linux/drivers/media/platform/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 bool src_ready;
1222
1223 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
1224 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
1225 mfc_debug(2, "Encoded slice type: %d\n", slice_type);
1226 mfc_debug(2, "Encoded stream size: %d\n", strm_size);
1227 mfc_debug(2, "Display order: %d\n",
1228 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
1229 if (slice_type >= 0) {
1230 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
1231 &enc_y_addr, &enc_c_addr);
1232 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
1233 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1234 &mb_entry->b->vb2_buf, 0);
1235 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1236 &mb_entry->b->vb2_buf, 1);
1237 if ((enc_y_addr == mb_y_addr) &&
1238 (enc_c_addr == mb_c_addr)) {
1239 list_del(&mb_entry->list);
1240 ctx->src_queue_cnt--;
1241 vb2_buffer_done(&mb_entry->b->vb2_buf,
1242 VB2_BUF_STATE_DONE);
1243 break;
1244 }
1245 }
1246 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
1247 mb_y_addr = vb2_dma_contig_plane_dma_addr(
1248 &mb_entry->b->vb2_buf, 0);
1249 mb_c_addr = vb2_dma_contig_plane_dma_addr(
1250 &mb_entry->b->vb2_buf, 1);
1251 if ((enc_y_addr == mb_y_addr) &&
1252 (enc_c_addr == mb_c_addr)) {
1253 list_del(&mb_entry->list);
1254 ctx->ref_queue_cnt--;
1255 vb2_buffer_done(&mb_entry->b->vb2_buf,
1256 VB2_BUF_STATE_DONE);
1257 break;
1258 }
1259 }
1260 }
1261 if (ctx->src_queue_cnt > 0 && (ctx->state == MFCINST_RUNNING ||
1262 ctx->state == MFCINST_FINISHING)) {
1263 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
1264 list);
1265 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
1266 list_del(&mb_entry->list);
1267 ctx->src_queue_cnt--;
1268 list_add_tail(&mb_entry->list, &ctx->ref_queue);
1269 ctx->ref_queue_cnt++;
1270 }
1271 }
1272 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
1273 ctx->src_queue_cnt, ctx->ref_queue_cnt);
1274 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) {
1275 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
1276 list);
1277 list_del(&mb_entry->list);
1278 ctx->dst_queue_cnt--;
1279 switch (slice_type) {
1280 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
1281 mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME;
1282 break;
1283 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
1284 mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME;
1285 break;
1286 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
1287 mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME;
1288 break;
1289 }
1290 vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size);
1291 vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE);
1292 }
1293
1294 src_ready = true;
1295 if (ctx->state == MFCINST_RUNNING && ctx->src_queue_cnt == 0)
1296 src_ready = false;
1297 if (ctx->state == MFCINST_FINISHING && ctx->ref_queue_cnt == 0)
1298 src_ready = false;
1299 if (!src_ready || ctx->dst_queue_cnt == 0)
1300 clear_work_bit(ctx);
1301
1302 return 0;
1303 }
1304
1305 static const struct s5p_mfc_codec_ops encoder_codec_ops = {
1306 .pre_seq_start = enc_pre_seq_start,
1307 .post_seq_start = enc_post_seq_start,
1308 .pre_frame_start = enc_pre_frame_start,
1309 .post_frame_start = enc_post_frame_start,
1310 };
1311
1312 /* Query capabilities of the device */
vidioc_querycap(struct file * file,void * priv,struct v4l2_capability * cap)1313 static int vidioc_querycap(struct file *file, void *priv,
1314 struct v4l2_capability *cap)
1315 {
1316 struct s5p_mfc_dev *dev = video_drvdata(file);
1317
1318 strscpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver));
1319 strscpy(cap->card, dev->vfd_enc->name, sizeof(cap->card));
1320 snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
1321 dev_name(&dev->plat_dev->dev));
1322 return 0;
1323 }
1324
vidioc_enum_fmt(struct file * file,struct v4l2_fmtdesc * f,bool out)1325 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
1326 bool out)
1327 {
1328 struct s5p_mfc_dev *dev = video_drvdata(file);
1329 int i, j = 0;
1330
1331 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
1332 if (out && formats[i].type != MFC_FMT_RAW)
1333 continue;
1334 else if (!out && formats[i].type != MFC_FMT_ENC)
1335 continue;
1336 else if ((dev->variant->version_bit & formats[i].versions) == 0)
1337 continue;
1338
1339 if (j == f->index) {
1340 f->pixelformat = formats[i].fourcc;
1341 return 0;
1342 }
1343 ++j;
1344 }
1345 return -EINVAL;
1346 }
1347
vidioc_enum_fmt_vid_cap(struct file * file,void * pirv,struct v4l2_fmtdesc * f)1348 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
1349 struct v4l2_fmtdesc *f)
1350 {
1351 return vidioc_enum_fmt(file, f, false);
1352 }
1353
vidioc_enum_fmt_vid_out(struct file * file,void * priv,struct v4l2_fmtdesc * f)1354 static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
1355 struct v4l2_fmtdesc *f)
1356 {
1357 return vidioc_enum_fmt(file, f, true);
1358 }
1359
vidioc_g_fmt(struct file * file,void * priv,struct v4l2_format * f)1360 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
1361 {
1362 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1363 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1364
1365 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
1366 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1367 /* This is run on output (encoder dest) */
1368 pix_fmt_mp->width = 0;
1369 pix_fmt_mp->height = 0;
1370 pix_fmt_mp->field = V4L2_FIELD_NONE;
1371 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
1372 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
1373
1374 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
1375 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
1376 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1377 /* This is run on capture (encoder src) */
1378 pix_fmt_mp->width = ctx->img_width;
1379 pix_fmt_mp->height = ctx->img_height;
1380
1381 pix_fmt_mp->field = V4L2_FIELD_NONE;
1382 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
1383 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
1384
1385 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1386 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1387 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1388 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1389 } else {
1390 mfc_err("invalid buf type\n");
1391 return -EINVAL;
1392 }
1393 return 0;
1394 }
1395
vidioc_try_fmt(struct file * file,void * priv,struct v4l2_format * f)1396 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
1397 {
1398 struct s5p_mfc_dev *dev = video_drvdata(file);
1399 struct s5p_mfc_fmt *fmt;
1400 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1401
1402 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1403 fmt = find_format(f, MFC_FMT_ENC);
1404 if (!fmt) {
1405 mfc_err("failed to try output format\n");
1406 return -EINVAL;
1407 }
1408 if ((dev->variant->version_bit & fmt->versions) == 0) {
1409 mfc_err("Unsupported format by this MFC version.\n");
1410 return -EINVAL;
1411 }
1412
1413 pix_fmt_mp->plane_fmt[0].bytesperline =
1414 pix_fmt_mp->plane_fmt[0].sizeimage;
1415 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1416 fmt = find_format(f, MFC_FMT_RAW);
1417 if (!fmt) {
1418 mfc_err("failed to try output format\n");
1419 return -EINVAL;
1420 }
1421 if ((dev->variant->version_bit & fmt->versions) == 0) {
1422 mfc_err("Unsupported format by this MFC version.\n");
1423 return -EINVAL;
1424 }
1425
1426 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
1427 &pix_fmt_mp->height, 4, 1080, 1, 0);
1428 } else {
1429 mfc_err("invalid buf type\n");
1430 return -EINVAL;
1431 }
1432 return 0;
1433 }
1434
vidioc_s_fmt(struct file * file,void * priv,struct v4l2_format * f)1435 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
1436 {
1437 struct s5p_mfc_dev *dev = video_drvdata(file);
1438 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1439 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1440 int ret = 0;
1441
1442 ret = vidioc_try_fmt(file, priv, f);
1443 if (ret)
1444 return ret;
1445 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
1446 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
1447 ret = -EBUSY;
1448 goto out;
1449 }
1450 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1451 /* dst_fmt is validated by call to vidioc_try_fmt */
1452 ctx->dst_fmt = find_format(f, MFC_FMT_ENC);
1453 ctx->state = MFCINST_INIT;
1454 ctx->codec_mode = ctx->dst_fmt->codec_mode;
1455 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
1456 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
1457 ctx->dst_bufs_cnt = 0;
1458 ctx->capture_state = QUEUE_FREE;
1459 ret = s5p_mfc_open_mfc_inst(dev, ctx);
1460 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1461 /* src_fmt is validated by call to vidioc_try_fmt */
1462 ctx->src_fmt = find_format(f, MFC_FMT_RAW);
1463 ctx->img_width = pix_fmt_mp->width;
1464 ctx->img_height = pix_fmt_mp->height;
1465 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1466 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1467 pix_fmt_mp->width, pix_fmt_mp->height,
1468 ctx->img_width, ctx->img_height);
1469
1470 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1471 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1472 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1473 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1474 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1475
1476 ctx->src_bufs_cnt = 0;
1477 ctx->output_state = QUEUE_FREE;
1478 } else {
1479 mfc_err("invalid buf type\n");
1480 ret = -EINVAL;
1481 }
1482 out:
1483 mfc_debug_leave();
1484 return ret;
1485 }
1486
vidioc_reqbufs(struct file * file,void * priv,struct v4l2_requestbuffers * reqbufs)1487 static int vidioc_reqbufs(struct file *file, void *priv,
1488 struct v4l2_requestbuffers *reqbufs)
1489 {
1490 struct s5p_mfc_dev *dev = video_drvdata(file);
1491 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1492 int ret = 0;
1493
1494 /* if memory is not mmp or userptr return error */
1495 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1496 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1497 return -EINVAL;
1498 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1499 if (reqbufs->count == 0) {
1500 mfc_debug(2, "Freeing buffers\n");
1501 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1502 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1503 ctx);
1504 ctx->capture_state = QUEUE_FREE;
1505 return ret;
1506 }
1507 if (ctx->capture_state != QUEUE_FREE) {
1508 mfc_err("invalid capture state: %d\n",
1509 ctx->capture_state);
1510 return -EINVAL;
1511 }
1512 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1513 if (ret != 0) {
1514 mfc_err("error in vb2_reqbufs() for E(D)\n");
1515 return ret;
1516 }
1517 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1518
1519 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1520 alloc_codec_buffers, ctx);
1521 if (ret) {
1522 mfc_err("Failed to allocate encoding buffers\n");
1523 reqbufs->count = 0;
1524 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1525 return -ENOMEM;
1526 }
1527 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1528 if (reqbufs->count == 0) {
1529 mfc_debug(2, "Freeing buffers\n");
1530 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1531 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1532 ctx);
1533 ctx->output_state = QUEUE_FREE;
1534 return ret;
1535 }
1536 if (ctx->output_state != QUEUE_FREE) {
1537 mfc_err("invalid output state: %d\n",
1538 ctx->output_state);
1539 return -EINVAL;
1540 }
1541
1542 if (IS_MFCV6_PLUS(dev)) {
1543 /* Check for min encoder buffers */
1544 if (ctx->pb_count &&
1545 (reqbufs->count < ctx->pb_count)) {
1546 reqbufs->count = ctx->pb_count;
1547 mfc_debug(2, "Minimum %d output buffers needed\n",
1548 ctx->pb_count);
1549 } else {
1550 ctx->pb_count = reqbufs->count;
1551 }
1552 }
1553
1554 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1555 if (ret != 0) {
1556 mfc_err("error in vb2_reqbufs() for E(S)\n");
1557 return ret;
1558 }
1559 ctx->output_state = QUEUE_BUFS_REQUESTED;
1560 } else {
1561 mfc_err("invalid buf type\n");
1562 return -EINVAL;
1563 }
1564 return ret;
1565 }
1566
vidioc_querybuf(struct file * file,void * priv,struct v4l2_buffer * buf)1567 static int vidioc_querybuf(struct file *file, void *priv,
1568 struct v4l2_buffer *buf)
1569 {
1570 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1571 int ret = 0;
1572
1573 /* if memory is not mmp or userptr return error */
1574 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1575 (buf->memory != V4L2_MEMORY_USERPTR))
1576 return -EINVAL;
1577 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1578 if (ctx->state != MFCINST_GOT_INST) {
1579 mfc_err("invalid context state: %d\n", ctx->state);
1580 return -EINVAL;
1581 }
1582 ret = vb2_querybuf(&ctx->vq_dst, buf);
1583 if (ret != 0) {
1584 mfc_err("error in vb2_querybuf() for E(D)\n");
1585 return ret;
1586 }
1587 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1588 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1589 ret = vb2_querybuf(&ctx->vq_src, buf);
1590 if (ret != 0) {
1591 mfc_err("error in vb2_querybuf() for E(S)\n");
1592 return ret;
1593 }
1594 } else {
1595 mfc_err("invalid buf type\n");
1596 return -EINVAL;
1597 }
1598 return ret;
1599 }
1600
1601 /* Queue a buffer */
vidioc_qbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1602 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1603 {
1604 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1605
1606 if (ctx->state == MFCINST_ERROR) {
1607 mfc_err("Call on QBUF after unrecoverable error\n");
1608 return -EIO;
1609 }
1610 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1611 if (ctx->state == MFCINST_FINISHING) {
1612 mfc_err("Call on QBUF after EOS command\n");
1613 return -EIO;
1614 }
1615 return vb2_qbuf(&ctx->vq_src, NULL, buf);
1616 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1617 return vb2_qbuf(&ctx->vq_dst, NULL, buf);
1618 }
1619 return -EINVAL;
1620 }
1621
1622 /* Dequeue a buffer */
vidioc_dqbuf(struct file * file,void * priv,struct v4l2_buffer * buf)1623 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1624 {
1625 const struct v4l2_event ev = {
1626 .type = V4L2_EVENT_EOS
1627 };
1628 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1629 int ret;
1630
1631 if (ctx->state == MFCINST_ERROR) {
1632 mfc_err_limited("Call on DQBUF after unrecoverable error\n");
1633 return -EIO;
1634 }
1635 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1636 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1637 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1638 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1639 if (ret == 0 && ctx->state == MFCINST_FINISHED
1640 && list_empty(&ctx->vq_dst.done_list))
1641 v4l2_event_queue_fh(&ctx->fh, &ev);
1642 } else {
1643 ret = -EINVAL;
1644 }
1645
1646 return ret;
1647 }
1648
1649 /* Export DMA buffer */
vidioc_expbuf(struct file * file,void * priv,struct v4l2_exportbuffer * eb)1650 static int vidioc_expbuf(struct file *file, void *priv,
1651 struct v4l2_exportbuffer *eb)
1652 {
1653 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1654
1655 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1656 return vb2_expbuf(&ctx->vq_src, eb);
1657 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1658 return vb2_expbuf(&ctx->vq_dst, eb);
1659 return -EINVAL;
1660 }
1661
1662 /* Stream on */
vidioc_streamon(struct file * file,void * priv,enum v4l2_buf_type type)1663 static int vidioc_streamon(struct file *file, void *priv,
1664 enum v4l2_buf_type type)
1665 {
1666 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1667
1668 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1669 return vb2_streamon(&ctx->vq_src, type);
1670 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1671 return vb2_streamon(&ctx->vq_dst, type);
1672 return -EINVAL;
1673 }
1674
1675 /* Stream off, which equals to a pause */
vidioc_streamoff(struct file * file,void * priv,enum v4l2_buf_type type)1676 static int vidioc_streamoff(struct file *file, void *priv,
1677 enum v4l2_buf_type type)
1678 {
1679 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1680
1681 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1682 return vb2_streamoff(&ctx->vq_src, type);
1683 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1684 return vb2_streamoff(&ctx->vq_dst, type);
1685 return -EINVAL;
1686 }
1687
h264_level(enum v4l2_mpeg_video_h264_level lvl)1688 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1689 {
1690 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1691 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1692 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1693 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1694 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1695 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1696 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1697 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1698 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1699 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1700 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1701 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1702 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1703 };
1704 return t[lvl];
1705 }
1706
mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)1707 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1708 {
1709 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1710 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1711 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1712 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1713 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1714 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1715 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1716 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1717 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1718 };
1719 return t[lvl];
1720 }
1721
hevc_level(enum v4l2_mpeg_video_hevc_level lvl)1722 static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl)
1723 {
1724 static unsigned int t[] = {
1725 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1 */ 10,
1726 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2 */ 20,
1727 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 */ 21,
1728 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3 */ 30,
1729 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 */ 31,
1730 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4 */ 40,
1731 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 */ 41,
1732 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5 */ 50,
1733 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 */ 51,
1734 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 */ 52,
1735 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6 */ 60,
1736 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 */ 61,
1737 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 */ 62,
1738 };
1739 return t[lvl];
1740 }
1741
vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)1742 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1743 {
1744 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1745 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1746 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1747 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1748 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1749 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1750 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1751 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1752 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1753 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1754 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1755 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1756 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1757 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1758 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1759 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1760 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1761 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1762 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1763 };
1764 return t[sar];
1765 }
1766
1767 /*
1768 * Update range of all HEVC quantization parameter controls that depend on the
1769 * V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls.
1770 */
__enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx * ctx,int min,int max)1771 static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
1772 int min, int max)
1773 {
1774 static const int __hevc_qp_ctrls[] = {
1775 V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
1776 V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
1777 V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
1778 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
1779 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
1780 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
1781 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
1782 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
1783 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
1784 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
1785 };
1786 struct v4l2_ctrl *ctrl = NULL;
1787 int i, j;
1788
1789 for (i = 0; i < ARRAY_SIZE(__hevc_qp_ctrls); i++) {
1790 for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) {
1791 if (ctx->ctrls[j]->id == __hevc_qp_ctrls[i]) {
1792 ctrl = ctx->ctrls[j];
1793 break;
1794 }
1795 }
1796 if (WARN_ON(!ctrl))
1797 break;
1798
1799 __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min);
1800 }
1801 }
1802
s5p_mfc_enc_s_ctrl(struct v4l2_ctrl * ctrl)1803 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1804 {
1805 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1806 struct s5p_mfc_dev *dev = ctx->dev;
1807 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1808 int ret = 0;
1809
1810 switch (ctrl->id) {
1811 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1812 p->gop_size = ctrl->val;
1813 break;
1814 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1815 p->slice_mode = ctrl->val;
1816 break;
1817 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1818 p->slice_mb = ctrl->val;
1819 break;
1820 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1821 p->slice_bit = ctrl->val * 8;
1822 break;
1823 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1824 p->intra_refresh_mb = ctrl->val;
1825 break;
1826 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1827 p->pad = ctrl->val;
1828 break;
1829 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1830 p->pad_luma = (ctrl->val >> 16) & 0xff;
1831 p->pad_cb = (ctrl->val >> 8) & 0xff;
1832 p->pad_cr = (ctrl->val >> 0) & 0xff;
1833 break;
1834 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1835 p->rc_frame = ctrl->val;
1836 break;
1837 case V4L2_CID_MPEG_VIDEO_BITRATE:
1838 p->rc_bitrate = ctrl->val;
1839 break;
1840 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1841 p->rc_reaction_coeff = ctrl->val;
1842 break;
1843 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1844 ctx->force_frame_type = ctrl->val;
1845 break;
1846 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
1847 ctx->force_frame_type =
1848 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
1849 break;
1850 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1851 p->vbv_size = ctrl->val;
1852 break;
1853 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:
1854 p->mv_h_range = ctrl->val;
1855 break;
1856 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
1857 p->mv_v_range = ctrl->val;
1858 break;
1859 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1860 p->codec.h264.cpb_size = ctrl->val;
1861 break;
1862 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1863 p->seq_hdr_mode = ctrl->val;
1864 break;
1865 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1866 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
1867 p->frame_skip_mode = ctrl->val;
1868 break;
1869 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1870 p->fixed_target_bit = ctrl->val;
1871 break;
1872 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1873 p->num_b_frame = ctrl->val;
1874 break;
1875 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1876 switch (ctrl->val) {
1877 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1878 p->codec.h264.profile =
1879 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1880 break;
1881 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1882 p->codec.h264.profile =
1883 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1884 break;
1885 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1886 p->codec.h264.profile =
1887 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1888 break;
1889 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1890 if (IS_MFCV6_PLUS(dev))
1891 p->codec.h264.profile =
1892 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1893 else
1894 ret = -EINVAL;
1895 break;
1896 default:
1897 ret = -EINVAL;
1898 }
1899 break;
1900 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1901 p->codec.h264.level_v4l2 = ctrl->val;
1902 p->codec.h264.level = h264_level(ctrl->val);
1903 if (p->codec.h264.level < 0) {
1904 mfc_err("Level number is wrong\n");
1905 ret = p->codec.h264.level;
1906 }
1907 break;
1908 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1909 p->codec.mpeg4.level_v4l2 = ctrl->val;
1910 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1911 if (p->codec.mpeg4.level < 0) {
1912 mfc_err("Level number is wrong\n");
1913 ret = p->codec.mpeg4.level;
1914 }
1915 break;
1916 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1917 p->codec.h264.loop_filter_mode = ctrl->val;
1918 break;
1919 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1920 p->codec.h264.loop_filter_alpha = ctrl->val;
1921 break;
1922 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1923 p->codec.h264.loop_filter_beta = ctrl->val;
1924 break;
1925 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1926 p->codec.h264.entropy_mode = ctrl->val;
1927 break;
1928 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1929 p->codec.h264.num_ref_pic_4p = ctrl->val;
1930 break;
1931 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1932 p->codec.h264._8x8_transform = ctrl->val;
1933 break;
1934 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1935 p->rc_mb = ctrl->val;
1936 break;
1937 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1938 p->codec.h264.rc_frame_qp = ctrl->val;
1939 break;
1940 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1941 p->codec.h264.rc_min_qp = ctrl->val;
1942 break;
1943 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1944 p->codec.h264.rc_max_qp = ctrl->val;
1945 break;
1946 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1947 p->codec.h264.rc_p_frame_qp = ctrl->val;
1948 break;
1949 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1950 p->codec.h264.rc_b_frame_qp = ctrl->val;
1951 break;
1952 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1953 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1954 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1955 break;
1956 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1957 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1958 p->codec.mpeg4.rc_min_qp = ctrl->val;
1959 break;
1960 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1961 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1962 p->codec.mpeg4.rc_max_qp = ctrl->val;
1963 break;
1964 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1965 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1966 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1967 break;
1968 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1969 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1970 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1971 break;
1972 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1973 p->codec.h264.rc_mb_dark = ctrl->val;
1974 break;
1975 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1976 p->codec.h264.rc_mb_smooth = ctrl->val;
1977 break;
1978 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1979 p->codec.h264.rc_mb_static = ctrl->val;
1980 break;
1981 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1982 p->codec.h264.rc_mb_activity = ctrl->val;
1983 break;
1984 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1985 p->codec.h264.vui_sar = ctrl->val;
1986 break;
1987 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1988 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1989 break;
1990 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1991 p->codec.h264.vui_ext_sar_width = ctrl->val;
1992 break;
1993 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1994 p->codec.h264.vui_ext_sar_height = ctrl->val;
1995 break;
1996 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1997 p->codec.h264.open_gop = !ctrl->val;
1998 break;
1999 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
2000 p->codec.h264.open_gop_size = ctrl->val;
2001 break;
2002 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
2003 switch (ctrl->val) {
2004 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
2005 p->codec.mpeg4.profile =
2006 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
2007 break;
2008 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
2009 p->codec.mpeg4.profile =
2010 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
2011 break;
2012 default:
2013 ret = -EINVAL;
2014 }
2015 break;
2016 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
2017 p->codec.mpeg4.quarter_pixel = ctrl->val;
2018 break;
2019 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:
2020 p->codec.vp8.num_partitions = ctrl->val;
2021 break;
2022 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4:
2023 p->codec.vp8.imd_4x4 = ctrl->val;
2024 break;
2025 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES:
2026 p->codec.vp8.num_ref = ctrl->val;
2027 break;
2028 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL:
2029 p->codec.vp8.filter_level = ctrl->val;
2030 break;
2031 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS:
2032 p->codec.vp8.filter_sharpness = ctrl->val;
2033 break;
2034 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD:
2035 p->codec.vp8.golden_frame_ref_period = ctrl->val;
2036 break;
2037 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
2038 p->codec.vp8.golden_frame_sel = ctrl->val;
2039 break;
2040 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
2041 p->codec.vp8.rc_min_qp = ctrl->val;
2042 break;
2043 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
2044 p->codec.vp8.rc_max_qp = ctrl->val;
2045 break;
2046 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP:
2047 p->codec.vp8.rc_frame_qp = ctrl->val;
2048 break;
2049 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP:
2050 p->codec.vp8.rc_p_frame_qp = ctrl->val;
2051 break;
2052 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE:
2053 p->codec.vp8.profile = ctrl->val;
2054 break;
2055 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
2056 p->codec.hevc.rc_frame_qp = ctrl->val;
2057 break;
2058 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
2059 p->codec.hevc.rc_p_frame_qp = ctrl->val;
2060 break;
2061 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
2062 p->codec.hevc.rc_b_frame_qp = ctrl->val;
2063 break;
2064 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION:
2065 p->codec.hevc.rc_framerate = ctrl->val;
2066 break;
2067 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
2068 p->codec.hevc.rc_min_qp = ctrl->val;
2069 __enc_update_hevc_qp_ctrls_range(ctx, ctrl->val,
2070 p->codec.hevc.rc_max_qp);
2071 break;
2072 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
2073 p->codec.hevc.rc_max_qp = ctrl->val;
2074 __enc_update_hevc_qp_ctrls_range(ctx, p->codec.hevc.rc_min_qp,
2075 ctrl->val);
2076 break;
2077 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
2078 p->codec.hevc.level_v4l2 = ctrl->val;
2079 p->codec.hevc.level = hevc_level(ctrl->val);
2080 break;
2081 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
2082 switch (ctrl->val) {
2083 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
2084 p->codec.hevc.profile =
2085 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN;
2086 break;
2087 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE:
2088 p->codec.hevc.profile =
2089 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
2090 break;
2091 default:
2092 ret = -EINVAL;
2093 }
2094 break;
2095 case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
2096 p->codec.hevc.tier = ctrl->val;
2097 break;
2098 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH:
2099 p->codec.hevc.max_partition_depth = ctrl->val;
2100 break;
2101 case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES:
2102 p->codec.hevc.num_refs_for_p = ctrl->val;
2103 break;
2104 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
2105 p->codec.hevc.refreshtype = ctrl->val;
2106 break;
2107 case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED:
2108 p->codec.hevc.const_intra_period_enable = ctrl->val;
2109 break;
2110 case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU:
2111 p->codec.hevc.lossless_cu_enable = ctrl->val;
2112 break;
2113 case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT:
2114 p->codec.hevc.wavefront_enable = ctrl->val;
2115 break;
2116 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
2117 p->codec.hevc.loopfilter = ctrl->val;
2118 break;
2119 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP:
2120 p->codec.hevc.hier_qp_enable = ctrl->val;
2121 break;
2122 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE:
2123 p->codec.hevc.hier_qp_type = ctrl->val;
2124 break;
2125 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER:
2126 p->codec.hevc.num_hier_layer = ctrl->val;
2127 break;
2128 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP:
2129 p->codec.hevc.hier_qp_layer[0] = ctrl->val;
2130 break;
2131 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP:
2132 p->codec.hevc.hier_qp_layer[1] = ctrl->val;
2133 break;
2134 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP:
2135 p->codec.hevc.hier_qp_layer[2] = ctrl->val;
2136 break;
2137 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP:
2138 p->codec.hevc.hier_qp_layer[3] = ctrl->val;
2139 break;
2140 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP:
2141 p->codec.hevc.hier_qp_layer[4] = ctrl->val;
2142 break;
2143 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP:
2144 p->codec.hevc.hier_qp_layer[5] = ctrl->val;
2145 break;
2146 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP:
2147 p->codec.hevc.hier_qp_layer[6] = ctrl->val;
2148 break;
2149 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR:
2150 p->codec.hevc.hier_bit_layer[0] = ctrl->val;
2151 break;
2152 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR:
2153 p->codec.hevc.hier_bit_layer[1] = ctrl->val;
2154 break;
2155 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR:
2156 p->codec.hevc.hier_bit_layer[2] = ctrl->val;
2157 break;
2158 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR:
2159 p->codec.hevc.hier_bit_layer[3] = ctrl->val;
2160 break;
2161 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR:
2162 p->codec.hevc.hier_bit_layer[4] = ctrl->val;
2163 break;
2164 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR:
2165 p->codec.hevc.hier_bit_layer[5] = ctrl->val;
2166 break;
2167 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR:
2168 p->codec.hevc.hier_bit_layer[6] = ctrl->val;
2169 break;
2170 case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB:
2171 p->codec.hevc.general_pb_enable = ctrl->val;
2172 break;
2173 case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID:
2174 p->codec.hevc.temporal_id_enable = ctrl->val;
2175 break;
2176 case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING:
2177 p->codec.hevc.strong_intra_smooth = ctrl->val;
2178 break;
2179 case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT:
2180 p->codec.hevc.intra_pu_split_disable = ctrl->val;
2181 break;
2182 case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION:
2183 p->codec.hevc.tmv_prediction_disable = !ctrl->val;
2184 break;
2185 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1:
2186 p->codec.hevc.max_num_merge_mv = ctrl->val;
2187 break;
2188 case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE:
2189 p->codec.hevc.encoding_nostartcode_enable = ctrl->val;
2190 break;
2191 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD:
2192 p->codec.hevc.refreshperiod = ctrl->val;
2193 break;
2194 case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2:
2195 p->codec.hevc.lf_beta_offset_div2 = ctrl->val;
2196 break;
2197 case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2:
2198 p->codec.hevc.lf_tc_offset_div2 = ctrl->val;
2199 break;
2200 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
2201 p->codec.hevc.size_of_length_field = ctrl->val;
2202 break;
2203 case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
2204 p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val;
2205 break;
2206 default:
2207 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
2208 ctrl->id, ctrl->val);
2209 ret = -EINVAL;
2210 }
2211 return ret;
2212 }
2213
s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl * ctrl)2214 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
2215 {
2216 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
2217 struct s5p_mfc_dev *dev = ctx->dev;
2218
2219 switch (ctrl->id) {
2220 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
2221 if (ctx->state >= MFCINST_HEAD_PARSED &&
2222 ctx->state < MFCINST_ABORT) {
2223 ctrl->val = ctx->pb_count;
2224 break;
2225 } else if (ctx->state != MFCINST_INIT) {
2226 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2227 return -EINVAL;
2228 }
2229 /* Should wait for the header to be produced */
2230 s5p_mfc_wait_for_done_ctx(ctx,
2231 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
2232 if (ctx->state >= MFCINST_HEAD_PARSED &&
2233 ctx->state < MFCINST_ABORT) {
2234 ctrl->val = ctx->pb_count;
2235 } else {
2236 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2237 return -EINVAL;
2238 }
2239 break;
2240 }
2241 return 0;
2242 }
2243
2244 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
2245 .s_ctrl = s5p_mfc_enc_s_ctrl,
2246 .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
2247 };
2248
vidioc_s_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2249 static int vidioc_s_parm(struct file *file, void *priv,
2250 struct v4l2_streamparm *a)
2251 {
2252 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2253
2254 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2255 ctx->enc_params.rc_framerate_num =
2256 a->parm.output.timeperframe.denominator;
2257 ctx->enc_params.rc_framerate_denom =
2258 a->parm.output.timeperframe.numerator;
2259 } else {
2260 mfc_err("Setting FPS is only possible for the output queue\n");
2261 return -EINVAL;
2262 }
2263 return 0;
2264 }
2265
vidioc_g_parm(struct file * file,void * priv,struct v4l2_streamparm * a)2266 static int vidioc_g_parm(struct file *file, void *priv,
2267 struct v4l2_streamparm *a)
2268 {
2269 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2270
2271 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
2272 a->parm.output.timeperframe.denominator =
2273 ctx->enc_params.rc_framerate_num;
2274 a->parm.output.timeperframe.numerator =
2275 ctx->enc_params.rc_framerate_denom;
2276 } else {
2277 mfc_err("Setting FPS is only possible for the output queue\n");
2278 return -EINVAL;
2279 }
2280 return 0;
2281 }
2282
vidioc_encoder_cmd(struct file * file,void * priv,struct v4l2_encoder_cmd * cmd)2283 static int vidioc_encoder_cmd(struct file *file, void *priv,
2284 struct v4l2_encoder_cmd *cmd)
2285 {
2286 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2287 struct s5p_mfc_dev *dev = ctx->dev;
2288 struct s5p_mfc_buf *buf;
2289 unsigned long flags;
2290
2291 switch (cmd->cmd) {
2292 case V4L2_ENC_CMD_STOP:
2293 if (cmd->flags != 0)
2294 return -EINVAL;
2295
2296 if (!ctx->vq_src.streaming)
2297 return -EINVAL;
2298
2299 spin_lock_irqsave(&dev->irqlock, flags);
2300 if (list_empty(&ctx->src_queue)) {
2301 mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
2302 ctx->state = MFCINST_FINISHING;
2303 if (s5p_mfc_ctx_ready(ctx))
2304 set_work_bit_irqsave(ctx);
2305 spin_unlock_irqrestore(&dev->irqlock, flags);
2306 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2307 } else {
2308 mfc_debug(2, "EOS: marking last buffer of stream\n");
2309 buf = list_entry(ctx->src_queue.prev,
2310 struct s5p_mfc_buf, list);
2311 if (buf->flags & MFC_BUF_FLAG_USED)
2312 ctx->state = MFCINST_FINISHING;
2313 else
2314 buf->flags |= MFC_BUF_FLAG_EOS;
2315 spin_unlock_irqrestore(&dev->irqlock, flags);
2316 }
2317 break;
2318 default:
2319 return -EINVAL;
2320
2321 }
2322 return 0;
2323 }
2324
vidioc_subscribe_event(struct v4l2_fh * fh,const struct v4l2_event_subscription * sub)2325 static int vidioc_subscribe_event(struct v4l2_fh *fh,
2326 const struct v4l2_event_subscription *sub)
2327 {
2328 switch (sub->type) {
2329 case V4L2_EVENT_EOS:
2330 return v4l2_event_subscribe(fh, sub, 2, NULL);
2331 default:
2332 return -EINVAL;
2333 }
2334 }
2335
2336 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
2337 .vidioc_querycap = vidioc_querycap,
2338 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
2339 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
2340 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
2341 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
2342 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
2343 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
2344 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
2345 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
2346 .vidioc_reqbufs = vidioc_reqbufs,
2347 .vidioc_querybuf = vidioc_querybuf,
2348 .vidioc_qbuf = vidioc_qbuf,
2349 .vidioc_dqbuf = vidioc_dqbuf,
2350 .vidioc_expbuf = vidioc_expbuf,
2351 .vidioc_streamon = vidioc_streamon,
2352 .vidioc_streamoff = vidioc_streamoff,
2353 .vidioc_s_parm = vidioc_s_parm,
2354 .vidioc_g_parm = vidioc_g_parm,
2355 .vidioc_encoder_cmd = vidioc_encoder_cmd,
2356 .vidioc_subscribe_event = vidioc_subscribe_event,
2357 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
2358 };
2359
check_vb_with_fmt(struct s5p_mfc_fmt * fmt,struct vb2_buffer * vb)2360 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
2361 {
2362 int i;
2363
2364 if (!fmt)
2365 return -EINVAL;
2366 if (fmt->num_planes != vb->num_planes) {
2367 mfc_err("invalid plane number for the format\n");
2368 return -EINVAL;
2369 }
2370 for (i = 0; i < fmt->num_planes; i++) {
2371 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i);
2372 if (!dma) {
2373 mfc_err("failed to get plane cookie\n");
2374 return -EINVAL;
2375 }
2376 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n",
2377 vb->index, i, &dma);
2378 }
2379 return 0;
2380 }
2381
s5p_mfc_queue_setup(struct vb2_queue * vq,unsigned int * buf_count,unsigned int * plane_count,unsigned int psize[],struct device * alloc_devs[])2382 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
2383 unsigned int *buf_count, unsigned int *plane_count,
2384 unsigned int psize[], struct device *alloc_devs[])
2385 {
2386 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2387 struct s5p_mfc_dev *dev = ctx->dev;
2388
2389 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2390 if (ctx->state != MFCINST_GOT_INST) {
2391 mfc_err("invalid state: %d\n", ctx->state);
2392 return -EINVAL;
2393 }
2394
2395 if (ctx->dst_fmt)
2396 *plane_count = ctx->dst_fmt->num_planes;
2397 else
2398 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
2399 if (*buf_count < 1)
2400 *buf_count = 1;
2401 if (*buf_count > MFC_MAX_BUFFERS)
2402 *buf_count = MFC_MAX_BUFFERS;
2403 psize[0] = ctx->enc_dst_buf_size;
2404 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2405 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2406 if (ctx->src_fmt)
2407 *plane_count = ctx->src_fmt->num_planes;
2408 else
2409 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
2410
2411 if (*buf_count < 1)
2412 *buf_count = 1;
2413 if (*buf_count > MFC_MAX_BUFFERS)
2414 *buf_count = MFC_MAX_BUFFERS;
2415
2416 psize[0] = ctx->luma_size;
2417 psize[1] = ctx->chroma_size;
2418
2419 if (IS_MFCV6_PLUS(dev)) {
2420 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2421 alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
2422 } else {
2423 alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
2424 alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
2425 }
2426 } else {
2427 mfc_err("invalid queue type: %d\n", vq->type);
2428 return -EINVAL;
2429 }
2430 return 0;
2431 }
2432
s5p_mfc_buf_init(struct vb2_buffer * vb)2433 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
2434 {
2435 struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
2436 struct vb2_queue *vq = vb->vb2_queue;
2437 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2438 unsigned int i;
2439 int ret;
2440
2441 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2442 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2443 if (ret < 0)
2444 return ret;
2445 i = vb->index;
2446 ctx->dst_bufs[i].b = vbuf;
2447 ctx->dst_bufs[i].cookie.stream =
2448 vb2_dma_contig_plane_dma_addr(vb, 0);
2449 ctx->dst_bufs_cnt++;
2450 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2451 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2452 if (ret < 0)
2453 return ret;
2454 i = vb->index;
2455 ctx->src_bufs[i].b = vbuf;
2456 ctx->src_bufs[i].cookie.raw.luma =
2457 vb2_dma_contig_plane_dma_addr(vb, 0);
2458 ctx->src_bufs[i].cookie.raw.chroma =
2459 vb2_dma_contig_plane_dma_addr(vb, 1);
2460 ctx->src_bufs_cnt++;
2461 } else {
2462 mfc_err("invalid queue type: %d\n", vq->type);
2463 return -EINVAL;
2464 }
2465 return 0;
2466 }
2467
s5p_mfc_buf_prepare(struct vb2_buffer * vb)2468 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
2469 {
2470 struct vb2_queue *vq = vb->vb2_queue;
2471 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2472 int ret;
2473
2474 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2475 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2476 if (ret < 0)
2477 return ret;
2478 mfc_debug(2, "plane size: %ld, dst size: %zu\n",
2479 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
2480 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
2481 mfc_err("plane size is too small for capture\n");
2482 return -EINVAL;
2483 }
2484 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2485 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2486 if (ret < 0)
2487 return ret;
2488 mfc_debug(2, "plane size: %ld, luma size: %d\n",
2489 vb2_plane_size(vb, 0), ctx->luma_size);
2490 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
2491 vb2_plane_size(vb, 1), ctx->chroma_size);
2492 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
2493 vb2_plane_size(vb, 1) < ctx->chroma_size) {
2494 mfc_err("plane size is too small for output\n");
2495 return -EINVAL;
2496 }
2497 } else {
2498 mfc_err("invalid queue type: %d\n", vq->type);
2499 return -EINVAL;
2500 }
2501 return 0;
2502 }
2503
s5p_mfc_start_streaming(struct vb2_queue * q,unsigned int count)2504 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
2505 {
2506 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2507 struct s5p_mfc_dev *dev = ctx->dev;
2508
2509 if (IS_MFCV6_PLUS(dev) &&
2510 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
2511
2512 if ((ctx->state == MFCINST_GOT_INST) &&
2513 (dev->curr_ctx == ctx->num) && dev->hw_lock) {
2514 s5p_mfc_wait_for_done_ctx(ctx,
2515 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
2516 0);
2517 }
2518
2519 if (ctx->src_bufs_cnt < ctx->pb_count) {
2520 mfc_err("Need minimum %d OUTPUT buffers\n",
2521 ctx->pb_count);
2522 return -ENOBUFS;
2523 }
2524 }
2525
2526 /* If context is ready then dev = work->data;schedule it to run */
2527 if (s5p_mfc_ctx_ready(ctx))
2528 set_work_bit_irqsave(ctx);
2529 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2530
2531 return 0;
2532 }
2533
s5p_mfc_stop_streaming(struct vb2_queue * q)2534 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
2535 {
2536 unsigned long flags;
2537 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2538 struct s5p_mfc_dev *dev = ctx->dev;
2539
2540 if ((ctx->state == MFCINST_FINISHING ||
2541 ctx->state == MFCINST_RUNNING) &&
2542 dev->curr_ctx == ctx->num && dev->hw_lock) {
2543 ctx->state = MFCINST_ABORT;
2544 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
2545 0);
2546 }
2547 ctx->state = MFCINST_FINISHED;
2548 spin_lock_irqsave(&dev->irqlock, flags);
2549 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2550 s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst);
2551 INIT_LIST_HEAD(&ctx->dst_queue);
2552 ctx->dst_queue_cnt = 0;
2553 }
2554 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2555 cleanup_ref_queue(ctx);
2556 s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src);
2557 INIT_LIST_HEAD(&ctx->src_queue);
2558 ctx->src_queue_cnt = 0;
2559 }
2560 spin_unlock_irqrestore(&dev->irqlock, flags);
2561 }
2562
s5p_mfc_buf_queue(struct vb2_buffer * vb)2563 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
2564 {
2565 struct vb2_queue *vq = vb->vb2_queue;
2566 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2567 struct s5p_mfc_dev *dev = ctx->dev;
2568 unsigned long flags;
2569 struct s5p_mfc_buf *mfc_buf;
2570
2571 if (ctx->state == MFCINST_ERROR) {
2572 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
2573 cleanup_ref_queue(ctx);
2574 return;
2575 }
2576 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2577 mfc_buf = &ctx->dst_bufs[vb->index];
2578 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2579 /* Mark destination as available for use by MFC */
2580 spin_lock_irqsave(&dev->irqlock, flags);
2581 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
2582 ctx->dst_queue_cnt++;
2583 spin_unlock_irqrestore(&dev->irqlock, flags);
2584 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2585 mfc_buf = &ctx->src_bufs[vb->index];
2586 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2587 spin_lock_irqsave(&dev->irqlock, flags);
2588 list_add_tail(&mfc_buf->list, &ctx->src_queue);
2589 ctx->src_queue_cnt++;
2590 spin_unlock_irqrestore(&dev->irqlock, flags);
2591 } else {
2592 mfc_err("unsupported buffer type (%d)\n", vq->type);
2593 }
2594 if (s5p_mfc_ctx_ready(ctx))
2595 set_work_bit_irqsave(ctx);
2596 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2597 }
2598
2599 static struct vb2_ops s5p_mfc_enc_qops = {
2600 .queue_setup = s5p_mfc_queue_setup,
2601 .wait_prepare = vb2_ops_wait_prepare,
2602 .wait_finish = vb2_ops_wait_finish,
2603 .buf_init = s5p_mfc_buf_init,
2604 .buf_prepare = s5p_mfc_buf_prepare,
2605 .start_streaming = s5p_mfc_start_streaming,
2606 .stop_streaming = s5p_mfc_stop_streaming,
2607 .buf_queue = s5p_mfc_buf_queue,
2608 };
2609
get_enc_codec_ops(void)2610 const struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
2611 {
2612 return &encoder_codec_ops;
2613 }
2614
get_enc_queue_ops(void)2615 struct vb2_ops *get_enc_queue_ops(void)
2616 {
2617 return &s5p_mfc_enc_qops;
2618 }
2619
get_enc_v4l2_ioctl_ops(void)2620 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
2621 {
2622 return &s5p_mfc_enc_ioctl_ops;
2623 }
2624
2625 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2WHICH(x) == V4L2_CTRL_CLASS_MPEG) \
2626 && V4L2_CTRL_DRIVER_PRIV(x))
2627
s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx * ctx)2628 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
2629 {
2630 struct v4l2_ctrl_config cfg;
2631 int i;
2632
2633 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
2634 if (ctx->ctrl_handler.error) {
2635 mfc_err("v4l2_ctrl_handler_init failed\n");
2636 return ctx->ctrl_handler.error;
2637 }
2638 for (i = 0; i < NUM_CTRLS; i++) {
2639 if (IS_MFC51_PRIV(controls[i].id)) {
2640 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
2641 cfg.ops = &s5p_mfc_enc_ctrl_ops;
2642 cfg.id = controls[i].id;
2643 cfg.min = controls[i].minimum;
2644 cfg.max = controls[i].maximum;
2645 cfg.def = controls[i].default_value;
2646 cfg.name = controls[i].name;
2647 cfg.type = controls[i].type;
2648 cfg.flags = 0;
2649
2650 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
2651 cfg.step = 0;
2652 cfg.menu_skip_mask = controls[i].menu_skip_mask;
2653 cfg.qmenu = mfc51_get_menu(cfg.id);
2654 } else {
2655 cfg.step = controls[i].step;
2656 cfg.menu_skip_mask = 0;
2657 }
2658 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
2659 &cfg, NULL);
2660 } else {
2661 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) ||
2662 (controls[i].type ==
2663 V4L2_CTRL_TYPE_INTEGER_MENU)) {
2664 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
2665 &ctx->ctrl_handler,
2666 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2667 controls[i].maximum, 0,
2668 controls[i].default_value);
2669 } else {
2670 ctx->ctrls[i] = v4l2_ctrl_new_std(
2671 &ctx->ctrl_handler,
2672 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2673 controls[i].minimum,
2674 controls[i].maximum, controls[i].step,
2675 controls[i].default_value);
2676 }
2677 }
2678 if (ctx->ctrl_handler.error) {
2679 mfc_err("Adding control (%d) failed\n", i);
2680 return ctx->ctrl_handler.error;
2681 }
2682 if (controls[i].is_volatile && ctx->ctrls[i])
2683 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
2684 }
2685 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
2686 return 0;
2687 }
2688
s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx * ctx)2689 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
2690 {
2691 int i;
2692
2693 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
2694 for (i = 0; i < NUM_CTRLS; i++)
2695 ctx->ctrls[i] = NULL;
2696 }
2697
s5p_mfc_enc_init(struct s5p_mfc_ctx * ctx)2698 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
2699 {
2700 struct v4l2_format f;
2701 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
2702 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
2703 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
2704 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);
2705 }
2706