2 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
7 * Jeongtae Park <jtp.park@samsung.com>
8 * Kamil Debski <k.debski@samsung.com>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
16 #include <linux/clk.h>
17 #include <linux/interrupt.h>
19 #include <linux/module.h>
20 #include <linux/platform_device.h>
21 #include <linux/sched.h>
22 #include <linux/version.h>
23 #include <linux/videodev2.h>
24 #include <media/v4l2-event.h>
25 #include <linux/workqueue.h>
26 #include <media/v4l2-ctrls.h>
27 #include <media/videobuf2-core.h>
28 #include "s5p_mfc_common.h"
29 #include "s5p_mfc_debug.h"
30 #include "s5p_mfc_enc.h"
31 #include "s5p_mfc_intr.h"
32 #include "s5p_mfc_opr.h"
34 #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12MT
35 #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264
37 static struct s5p_mfc_fmt formats[] = {
39 .name = "4:2:0 2 Planes 16x16 Tiles",
40 .fourcc = V4L2_PIX_FMT_NV12MT_16X16,
41 .codec_mode = S5P_MFC_CODEC_NONE,
46 .name = "4:2:0 2 Planes 64x32 Tiles",
47 .fourcc = V4L2_PIX_FMT_NV12MT,
48 .codec_mode = S5P_MFC_CODEC_NONE,
53 .name = "4:2:0 2 Planes Y/CbCr",
54 .fourcc = V4L2_PIX_FMT_NV12M,
55 .codec_mode = S5P_MFC_CODEC_NONE,
60 .name = "4:2:0 2 Planes Y/CrCb",
61 .fourcc = V4L2_PIX_FMT_NV21M,
62 .codec_mode = S5P_MFC_CODEC_NONE,
67 .name = "H264 Encoded Stream",
68 .fourcc = V4L2_PIX_FMT_H264,
69 .codec_mode = S5P_MFC_CODEC_H264_ENC,
74 .name = "MPEG4 Encoded Stream",
75 .fourcc = V4L2_PIX_FMT_MPEG4,
76 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
81 .name = "H263 Encoded Stream",
82 .fourcc = V4L2_PIX_FMT_H263,
83 .codec_mode = S5P_MFC_CODEC_H263_ENC,
89 #define NUM_FORMATS ARRAY_SIZE(formats)
90 static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t)
94 for (i = 0; i < NUM_FORMATS; i++) {
95 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat &&
102 static struct mfc_control controls[] = {
104 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE,
105 .type = V4L2_CTRL_TYPE_INTEGER,
107 .maximum = (1 << 16) - 1,
112 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
113 .type = V4L2_CTRL_TYPE_MENU,
114 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
115 .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES,
116 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
120 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB,
121 .type = V4L2_CTRL_TYPE_INTEGER,
123 .maximum = (1 << 16) - 1,
128 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES,
129 .type = V4L2_CTRL_TYPE_INTEGER,
131 .maximum = (1 << 30) - 1,
133 .default_value = 1900,
136 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
137 .type = V4L2_CTRL_TYPE_INTEGER,
139 .maximum = (1 << 16) - 1,
144 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING,
145 .type = V4L2_CTRL_TYPE_BOOLEAN,
146 .name = "Padding Control Enable",
153 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV,
154 .type = V4L2_CTRL_TYPE_INTEGER,
155 .name = "Padding Color YUV Value",
157 .maximum = (1 << 25) - 1,
162 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE,
163 .type = V4L2_CTRL_TYPE_BOOLEAN,
170 .id = V4L2_CID_MPEG_VIDEO_BITRATE,
171 .type = V4L2_CTRL_TYPE_INTEGER,
173 .maximum = (1 << 30) - 1,
178 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF,
179 .type = V4L2_CTRL_TYPE_INTEGER,
180 .name = "Rate Control Reaction Coeff.",
182 .maximum = (1 << 16) - 1,
187 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE,
188 .type = V4L2_CTRL_TYPE_MENU,
189 .name = "Force frame type",
190 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
191 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED,
192 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
196 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
197 .type = V4L2_CTRL_TYPE_INTEGER,
199 .maximum = (1 << 16) - 1,
204 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE,
205 .type = V4L2_CTRL_TYPE_INTEGER,
207 .maximum = (1 << 16) - 1,
212 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE,
213 .type = V4L2_CTRL_TYPE_MENU,
214 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
215 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
216 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
220 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE,
221 .type = V4L2_CTRL_TYPE_MENU,
222 .name = "Frame Skip Enable",
223 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
224 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
226 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
229 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT,
230 .type = V4L2_CTRL_TYPE_BOOLEAN,
231 .name = "Fixed Target Bit Enable",
238 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES,
239 .type = V4L2_CTRL_TYPE_INTEGER,
246 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
247 .type = V4L2_CTRL_TYPE_MENU,
248 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
249 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
250 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
252 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
253 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
254 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)
258 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
259 .type = V4L2_CTRL_TYPE_MENU,
260 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
261 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
262 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
265 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
266 .type = V4L2_CTRL_TYPE_MENU,
267 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
268 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
269 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
273 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
274 .type = V4L2_CTRL_TYPE_MENU,
275 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
276 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
277 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
281 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
282 .type = V4L2_CTRL_TYPE_INTEGER,
289 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
290 .type = V4L2_CTRL_TYPE_INTEGER,
297 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
298 .type = V4L2_CTRL_TYPE_MENU,
299 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
300 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
301 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
305 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P,
306 .type = V4L2_CTRL_TYPE_INTEGER,
307 .name = "The Number of Ref. Pic for P",
314 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
315 .type = V4L2_CTRL_TYPE_BOOLEAN,
322 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
323 .type = V4L2_CTRL_TYPE_BOOLEAN,
330 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
331 .type = V4L2_CTRL_TYPE_INTEGER,
338 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
339 .type = V4L2_CTRL_TYPE_INTEGER,
346 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
347 .type = V4L2_CTRL_TYPE_INTEGER,
354 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP,
355 .type = V4L2_CTRL_TYPE_INTEGER,
362 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP,
363 .type = V4L2_CTRL_TYPE_INTEGER,
370 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP,
371 .type = V4L2_CTRL_TYPE_INTEGER,
372 .name = "H263 I-Frame QP value",
379 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP,
380 .type = V4L2_CTRL_TYPE_INTEGER,
381 .name = "H263 Minimum QP value",
388 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP,
389 .type = V4L2_CTRL_TYPE_INTEGER,
390 .name = "H263 Maximum QP value",
397 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP,
398 .type = V4L2_CTRL_TYPE_INTEGER,
399 .name = "H263 P frame QP value",
406 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP,
407 .type = V4L2_CTRL_TYPE_INTEGER,
408 .name = "H263 B frame QP value",
415 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP,
416 .type = V4L2_CTRL_TYPE_INTEGER,
417 .name = "MPEG4 I-Frame QP value",
424 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP,
425 .type = V4L2_CTRL_TYPE_INTEGER,
426 .name = "MPEG4 Minimum QP value",
433 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP,
434 .type = V4L2_CTRL_TYPE_INTEGER,
435 .name = "MPEG4 Maximum QP value",
442 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP,
443 .type = V4L2_CTRL_TYPE_INTEGER,
444 .name = "MPEG4 P frame QP value",
451 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP,
452 .type = V4L2_CTRL_TYPE_INTEGER,
453 .name = "MPEG4 B frame QP value",
460 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK,
461 .type = V4L2_CTRL_TYPE_BOOLEAN,
462 .name = "H264 Dark Reg Adaptive RC",
469 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH,
470 .type = V4L2_CTRL_TYPE_BOOLEAN,
471 .name = "H264 Smooth Reg Adaptive RC",
478 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC,
479 .type = V4L2_CTRL_TYPE_BOOLEAN,
480 .name = "H264 Static Reg Adaptive RC",
487 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY,
488 .type = V4L2_CTRL_TYPE_BOOLEAN,
489 .name = "H264 Activity Reg Adaptive RC",
496 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE,
497 .type = V4L2_CTRL_TYPE_BOOLEAN,
504 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC,
505 .type = V4L2_CTRL_TYPE_MENU,
506 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
507 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED,
508 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
512 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH,
513 .type = V4L2_CTRL_TYPE_INTEGER,
515 .maximum = (1 << 16) - 1,
520 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT,
521 .type = V4L2_CTRL_TYPE_INTEGER,
523 .maximum = (1 << 16) - 1,
528 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
529 .type = V4L2_CTRL_TYPE_BOOLEAN,
536 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
537 .type = V4L2_CTRL_TYPE_INTEGER,
539 .maximum = (1 << 16) - 1,
544 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
545 .type = V4L2_CTRL_TYPE_MENU,
546 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
547 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE,
548 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
552 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL,
553 .type = V4L2_CTRL_TYPE_BOOLEAN,
561 #define NUM_CTRLS ARRAY_SIZE(controls)
562 static const char * const *mfc51_get_menu(u32 id)
564 static const char * const mfc51_video_frame_skip[] = {
570 static const char * const mfc51_video_force_frame[] = {
577 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
578 return mfc51_video_frame_skip;
579 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
580 return mfc51_video_force_frame;
585 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
587 mfc_debug(2, "src=%d, dst=%d, state=%d\n",
588 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state);
589 /* context is ready to make header */
590 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1)
592 /* context is ready to encode a frame */
593 if ((ctx->state == MFCINST_RUNNING ||
594 ctx->state == MFCINST_HEAD_PARSED) &&
595 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
597 /* context is ready to encode remaining frames */
598 if (ctx->state == MFCINST_FINISHING &&
599 ctx->dst_queue_cnt >= 1)
601 mfc_debug(2, "ctx is not ready\n");
605 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx)
607 struct s5p_mfc_buf *mb_entry;
608 unsigned long mb_y_addr, mb_c_addr;
610 /* move buffers in ref queue to src queue */
611 while (!list_empty(&ctx->ref_queue)) {
612 mb_entry = list_entry((&ctx->ref_queue)->next,
613 struct s5p_mfc_buf, list);
614 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
615 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
616 list_del(&mb_entry->list);
617 ctx->ref_queue_cnt--;
618 list_add_tail(&mb_entry->list, &ctx->src_queue);
619 ctx->src_queue_cnt++;
621 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
622 ctx->src_queue_cnt, ctx->ref_queue_cnt);
623 INIT_LIST_HEAD(&ctx->ref_queue);
624 ctx->ref_queue_cnt = 0;
627 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx)
629 struct s5p_mfc_dev *dev = ctx->dev;
630 struct s5p_mfc_buf *dst_mb;
631 unsigned long dst_addr;
632 unsigned int dst_size;
635 spin_lock_irqsave(&dev->irqlock, flags);
636 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
637 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
638 dst_size = vb2_plane_size(dst_mb->b, 0);
639 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
641 spin_unlock_irqrestore(&dev->irqlock, flags);
645 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
647 struct s5p_mfc_dev *dev = ctx->dev;
648 struct s5p_mfc_enc_params *p = &ctx->enc_params;
649 struct s5p_mfc_buf *dst_mb;
652 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
653 spin_lock_irqsave(&dev->irqlock, flags);
654 dst_mb = list_entry(ctx->dst_queue.next,
655 struct s5p_mfc_buf, list);
656 list_del(&dst_mb->list);
657 ctx->dst_queue_cnt--;
658 vb2_set_plane_payload(dst_mb->b, 0,
659 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev));
660 vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE);
661 spin_unlock_irqrestore(&dev->irqlock, flags);
664 ctx->state = MFCINST_HEAD_PARSED; /* for INIT_BUFFER cmd */
666 ctx->state = MFCINST_RUNNING;
667 if (s5p_mfc_ctx_ready(ctx))
668 set_work_bit_irqsave(ctx);
669 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
673 ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops,
674 get_enc_dpb_count, dev);
679 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
681 struct s5p_mfc_dev *dev = ctx->dev;
682 struct s5p_mfc_buf *dst_mb;
683 struct s5p_mfc_buf *src_mb;
685 unsigned long src_y_addr, src_c_addr, dst_addr;
686 unsigned int dst_size;
688 spin_lock_irqsave(&dev->irqlock, flags);
689 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
690 src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0);
691 src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1);
692 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx, src_y_addr,
694 spin_unlock_irqrestore(&dev->irqlock, flags);
696 spin_lock_irqsave(&dev->irqlock, flags);
697 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
698 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
699 dst_size = vb2_plane_size(dst_mb->b, 0);
700 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
702 spin_unlock_irqrestore(&dev->irqlock, flags);
707 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
709 struct s5p_mfc_dev *dev = ctx->dev;
710 struct s5p_mfc_buf *mb_entry;
711 unsigned long enc_y_addr, enc_c_addr;
712 unsigned long mb_y_addr, mb_c_addr;
714 unsigned int strm_size;
717 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
718 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
719 mfc_debug(2, "Encoded slice type: %d", slice_type);
720 mfc_debug(2, "Encoded stream size: %d", strm_size);
721 mfc_debug(2, "Display order: %d",
722 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
723 spin_lock_irqsave(&dev->irqlock, flags);
724 if (slice_type >= 0) {
725 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
726 &enc_y_addr, &enc_c_addr);
727 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
728 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
729 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
730 if ((enc_y_addr == mb_y_addr) &&
731 (enc_c_addr == mb_c_addr)) {
732 list_del(&mb_entry->list);
733 ctx->src_queue_cnt--;
734 vb2_buffer_done(mb_entry->b,
739 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
740 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
741 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
742 if ((enc_y_addr == mb_y_addr) &&
743 (enc_c_addr == mb_c_addr)) {
744 list_del(&mb_entry->list);
745 ctx->ref_queue_cnt--;
746 vb2_buffer_done(mb_entry->b,
752 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) {
753 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
755 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
756 list_del(&mb_entry->list);
757 ctx->src_queue_cnt--;
758 list_add_tail(&mb_entry->list, &ctx->ref_queue);
759 ctx->ref_queue_cnt++;
761 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
762 ctx->src_queue_cnt, ctx->ref_queue_cnt);
765 /* at least one more dest. buffers exist always */
766 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
768 list_del(&mb_entry->list);
769 ctx->dst_queue_cnt--;
770 switch (slice_type) {
771 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
772 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
774 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
775 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME;
777 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
778 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME;
781 vb2_set_plane_payload(mb_entry->b, 0, strm_size);
782 vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE);
784 spin_unlock_irqrestore(&dev->irqlock, flags);
785 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0))
790 static struct s5p_mfc_codec_ops encoder_codec_ops = {
791 .pre_seq_start = enc_pre_seq_start,
792 .post_seq_start = enc_post_seq_start,
793 .pre_frame_start = enc_pre_frame_start,
794 .post_frame_start = enc_post_frame_start,
797 /* Query capabilities of the device */
798 static int vidioc_querycap(struct file *file, void *priv,
799 struct v4l2_capability *cap)
801 struct s5p_mfc_dev *dev = video_drvdata(file);
803 strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1);
804 strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
805 cap->bus_info[0] = 0;
806 cap->version = KERNEL_VERSION(1, 0, 0);
808 * This is only a mem-to-mem video device. The capture and output
809 * device capability flags are left only for backward compatibility
810 * and are scheduled for removal.
812 cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
813 V4L2_CAP_VIDEO_CAPTURE_MPLANE |
814 V4L2_CAP_VIDEO_OUTPUT_MPLANE;
818 static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool mplane, bool out)
820 struct s5p_mfc_fmt *fmt;
823 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
824 if (mplane && formats[i].num_planes == 1)
826 else if (!mplane && formats[i].num_planes > 1)
828 if (out && formats[i].type != MFC_FMT_RAW)
830 else if (!out && formats[i].type != MFC_FMT_ENC)
834 strlcpy(f->description, fmt->name,
835 sizeof(f->description));
836 f->pixelformat = fmt->fourcc;
844 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
845 struct v4l2_fmtdesc *f)
847 return vidioc_enum_fmt(f, false, false);
850 static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv,
851 struct v4l2_fmtdesc *f)
853 return vidioc_enum_fmt(f, true, false);
856 static int vidioc_enum_fmt_vid_out(struct file *file, void *prov,
857 struct v4l2_fmtdesc *f)
859 return vidioc_enum_fmt(f, false, true);
862 static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov,
863 struct v4l2_fmtdesc *f)
865 return vidioc_enum_fmt(f, true, true);
868 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
870 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
871 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
873 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
874 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
875 /* This is run on output (encoder dest) */
876 pix_fmt_mp->width = 0;
877 pix_fmt_mp->height = 0;
878 pix_fmt_mp->field = V4L2_FIELD_NONE;
879 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
880 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
882 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
883 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
884 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
885 /* This is run on capture (encoder src) */
886 pix_fmt_mp->width = ctx->img_width;
887 pix_fmt_mp->height = ctx->img_height;
889 pix_fmt_mp->field = V4L2_FIELD_NONE;
890 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
891 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
893 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
894 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
895 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
896 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
898 mfc_err("invalid buf type\n");
904 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
906 struct s5p_mfc_fmt *fmt;
907 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
909 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
910 fmt = find_format(f, MFC_FMT_ENC);
912 mfc_err("failed to try output format\n");
916 if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) {
917 mfc_err("must be set encoding output size\n");
921 pix_fmt_mp->plane_fmt[0].bytesperline =
922 pix_fmt_mp->plane_fmt[0].sizeimage;
923 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
924 fmt = find_format(f, MFC_FMT_RAW);
926 mfc_err("failed to try output format\n");
930 if (fmt->num_planes != pix_fmt_mp->num_planes) {
931 mfc_err("failed to try output format\n");
934 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
935 &pix_fmt_mp->height, 4, 1080, 1, 0);
937 mfc_err("invalid buf type\n");
943 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
945 struct s5p_mfc_dev *dev = video_drvdata(file);
946 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
947 struct s5p_mfc_fmt *fmt;
948 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
951 ret = vidioc_try_fmt(file, priv, f);
954 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
955 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
959 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
960 fmt = find_format(f, MFC_FMT_ENC);
962 mfc_err("failed to set capture format\n");
965 ctx->state = MFCINST_INIT;
967 ctx->codec_mode = ctx->dst_fmt->codec_mode;
968 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
969 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
970 ctx->dst_bufs_cnt = 0;
971 ctx->capture_state = QUEUE_FREE;
972 s5p_mfc_hw_call(dev->mfc_ops, alloc_instance_buffer, ctx);
973 set_work_bit_irqsave(ctx);
974 s5p_mfc_clean_ctx_int_flags(ctx);
975 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
976 if (s5p_mfc_wait_for_done_ctx(ctx, \
977 S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 1)) {
978 /* Error or timeout */
979 mfc_err("Error getting instance from hardware\n");
980 s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer,
985 mfc_debug(2, "Got instance number: %d\n", ctx->inst_no);
986 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
987 fmt = find_format(f, MFC_FMT_RAW);
989 mfc_err("failed to set output format\n");
993 if (!IS_MFCV6(dev) &&
994 (fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16)) {
995 mfc_err("Not supported format.\n");
997 } else if (IS_MFCV6(dev) &&
998 (fmt->fourcc == V4L2_PIX_FMT_NV12MT)) {
999 mfc_err("Not supported format.\n");
1003 if (fmt->num_planes != pix_fmt_mp->num_planes) {
1004 mfc_err("failed to set output format\n");
1009 ctx->img_width = pix_fmt_mp->width;
1010 ctx->img_height = pix_fmt_mp->height;
1011 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1012 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1013 pix_fmt_mp->width, pix_fmt_mp->height,
1014 ctx->img_width, ctx->img_height);
1016 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1017 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1018 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1019 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1020 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1022 ctx->src_bufs_cnt = 0;
1023 ctx->output_state = QUEUE_FREE;
1025 mfc_err("invalid buf type\n");
1033 static int vidioc_reqbufs(struct file *file, void *priv,
1034 struct v4l2_requestbuffers *reqbufs)
1036 struct s5p_mfc_dev *dev = video_drvdata(file);
1037 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1040 /* if memory is not mmp or userptr return error */
1041 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1042 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1044 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1045 if (ctx->capture_state != QUEUE_FREE) {
1046 mfc_err("invalid capture state: %d\n",
1047 ctx->capture_state);
1050 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1052 mfc_err("error in vb2_reqbufs() for E(D)\n");
1055 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1057 if (!IS_MFCV6(dev)) {
1058 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1059 alloc_codec_buffers, ctx);
1061 mfc_err("Failed to allocate encoding buffers\n");
1063 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1067 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1068 if (ctx->output_state != QUEUE_FREE) {
1069 mfc_err("invalid output state: %d\n",
1073 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1075 mfc_err("error in vb2_reqbufs() for E(S)\n");
1078 ctx->output_state = QUEUE_BUFS_REQUESTED;
1080 mfc_err("invalid buf type\n");
1086 static int vidioc_querybuf(struct file *file, void *priv,
1087 struct v4l2_buffer *buf)
1089 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1092 /* if memory is not mmp or userptr return error */
1093 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1094 (buf->memory != V4L2_MEMORY_USERPTR))
1096 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1097 if (ctx->state != MFCINST_GOT_INST) {
1098 mfc_err("invalid context state: %d\n", ctx->state);
1101 ret = vb2_querybuf(&ctx->vq_dst, buf);
1103 mfc_err("error in vb2_querybuf() for E(D)\n");
1106 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1107 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1108 ret = vb2_querybuf(&ctx->vq_src, buf);
1110 mfc_err("error in vb2_querybuf() for E(S)\n");
1114 mfc_err("invalid buf type\n");
1120 /* Queue a buffer */
1121 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1123 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1125 if (ctx->state == MFCINST_ERROR) {
1126 mfc_err("Call on QBUF after unrecoverable error\n");
1129 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1130 if (ctx->state == MFCINST_FINISHING) {
1131 mfc_err("Call on QBUF after EOS command\n");
1134 return vb2_qbuf(&ctx->vq_src, buf);
1135 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1136 return vb2_qbuf(&ctx->vq_dst, buf);
1141 /* Dequeue a buffer */
1142 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1144 const struct v4l2_event ev = {
1145 .type = V4L2_EVENT_EOS
1147 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1150 if (ctx->state == MFCINST_ERROR) {
1151 mfc_err("Call on DQBUF after unrecoverable error\n");
1154 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1155 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1156 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1157 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1158 if (ret == 0 && ctx->state == MFCINST_FINISHED
1159 && list_empty(&ctx->vq_dst.done_list))
1160 v4l2_event_queue_fh(&ctx->fh, &ev);
1168 /* Export DMA buffer */
1169 static int vidioc_expbuf(struct file *file, void *priv,
1170 struct v4l2_exportbuffer *eb)
1172 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1174 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1175 return vb2_expbuf(&ctx->vq_src, eb);
1176 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1177 return vb2_expbuf(&ctx->vq_dst, eb);
1182 static int vidioc_streamon(struct file *file, void *priv,
1183 enum v4l2_buf_type type)
1185 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1187 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1188 return vb2_streamon(&ctx->vq_src, type);
1189 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1190 return vb2_streamon(&ctx->vq_dst, type);
1194 /* Stream off, which equals to a pause */
1195 static int vidioc_streamoff(struct file *file, void *priv,
1196 enum v4l2_buf_type type)
1198 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1200 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1201 return vb2_streamoff(&ctx->vq_src, type);
1202 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1203 return vb2_streamoff(&ctx->vq_dst, type);
1207 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1209 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1210 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1211 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1212 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1213 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1214 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1215 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1216 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1217 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1218 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1219 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1220 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1221 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1226 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1228 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1229 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1230 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1231 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1232 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1233 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1234 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1235 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1236 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1241 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1243 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1244 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1245 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1246 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1247 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1248 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1249 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1250 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1251 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1252 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1253 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1254 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1255 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1256 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1257 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1258 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1259 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1260 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1261 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1266 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1268 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1269 struct s5p_mfc_dev *dev = ctx->dev;
1270 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1274 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1275 p->gop_size = ctrl->val;
1277 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1278 p->slice_mode = ctrl->val;
1280 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1281 p->slice_mb = ctrl->val;
1283 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1284 p->slice_bit = ctrl->val * 8;
1286 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1287 p->intra_refresh_mb = ctrl->val;
1289 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1292 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1293 p->pad_luma = (ctrl->val >> 16) & 0xff;
1294 p->pad_cb = (ctrl->val >> 8) & 0xff;
1295 p->pad_cr = (ctrl->val >> 0) & 0xff;
1297 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1298 p->rc_frame = ctrl->val;
1300 case V4L2_CID_MPEG_VIDEO_BITRATE:
1301 p->rc_bitrate = ctrl->val;
1303 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1304 p->rc_reaction_coeff = ctrl->val;
1306 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1307 ctx->force_frame_type = ctrl->val;
1309 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1310 p->vbv_size = ctrl->val;
1312 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1313 p->codec.h264.cpb_size = ctrl->val;
1315 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1316 p->seq_hdr_mode = ctrl->val;
1318 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1319 p->frame_skip_mode = ctrl->val;
1321 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1322 p->fixed_target_bit = ctrl->val;
1324 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1325 p->num_b_frame = ctrl->val;
1327 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1328 switch (ctrl->val) {
1329 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1330 p->codec.h264.profile =
1331 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1333 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1334 p->codec.h264.profile =
1335 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1337 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1338 p->codec.h264.profile =
1339 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1341 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1343 p->codec.h264.profile =
1344 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1352 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1353 p->codec.h264.level_v4l2 = ctrl->val;
1354 p->codec.h264.level = h264_level(ctrl->val);
1355 if (p->codec.h264.level < 0) {
1356 mfc_err("Level number is wrong\n");
1357 ret = p->codec.h264.level;
1360 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1361 p->codec.mpeg4.level_v4l2 = ctrl->val;
1362 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1363 if (p->codec.mpeg4.level < 0) {
1364 mfc_err("Level number is wrong\n");
1365 ret = p->codec.mpeg4.level;
1368 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1369 p->codec.h264.loop_filter_mode = ctrl->val;
1371 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1372 p->codec.h264.loop_filter_alpha = ctrl->val;
1374 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1375 p->codec.h264.loop_filter_beta = ctrl->val;
1377 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1378 p->codec.h264.entropy_mode = ctrl->val;
1380 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1381 p->codec.h264.num_ref_pic_4p = ctrl->val;
1383 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1384 p->codec.h264._8x8_transform = ctrl->val;
1386 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1387 p->rc_mb = ctrl->val;
1389 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1390 p->codec.h264.rc_frame_qp = ctrl->val;
1392 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1393 p->codec.h264.rc_min_qp = ctrl->val;
1395 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1396 p->codec.h264.rc_max_qp = ctrl->val;
1398 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1399 p->codec.h264.rc_p_frame_qp = ctrl->val;
1401 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1402 p->codec.h264.rc_b_frame_qp = ctrl->val;
1404 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1405 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1406 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1408 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1409 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1410 p->codec.mpeg4.rc_min_qp = ctrl->val;
1412 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1413 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1414 p->codec.mpeg4.rc_max_qp = ctrl->val;
1416 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1417 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1418 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1420 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1421 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1422 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1424 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1425 p->codec.h264.rc_mb_dark = ctrl->val;
1427 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1428 p->codec.h264.rc_mb_smooth = ctrl->val;
1430 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1431 p->codec.h264.rc_mb_static = ctrl->val;
1433 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1434 p->codec.h264.rc_mb_activity = ctrl->val;
1436 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1437 p->codec.h264.vui_sar = ctrl->val;
1439 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1440 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1442 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1443 p->codec.h264.vui_ext_sar_width = ctrl->val;
1445 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1446 p->codec.h264.vui_ext_sar_height = ctrl->val;
1448 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1449 p->codec.h264.open_gop = !ctrl->val;
1451 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
1452 p->codec.h264.open_gop_size = ctrl->val;
1454 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
1455 switch (ctrl->val) {
1456 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
1457 p->codec.mpeg4.profile =
1458 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
1460 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
1461 p->codec.mpeg4.profile =
1462 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
1468 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
1469 p->codec.mpeg4.quarter_pixel = ctrl->val;
1472 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
1473 ctrl->id, ctrl->val);
1479 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
1480 .s_ctrl = s5p_mfc_enc_s_ctrl,
1483 static int vidioc_s_parm(struct file *file, void *priv,
1484 struct v4l2_streamparm *a)
1486 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1488 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1489 ctx->enc_params.rc_framerate_num =
1490 a->parm.output.timeperframe.denominator;
1491 ctx->enc_params.rc_framerate_denom =
1492 a->parm.output.timeperframe.numerator;
1494 mfc_err("Setting FPS is only possible for the output queue\n");
1500 static int vidioc_g_parm(struct file *file, void *priv,
1501 struct v4l2_streamparm *a)
1503 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1505 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
1506 a->parm.output.timeperframe.denominator =
1507 ctx->enc_params.rc_framerate_num;
1508 a->parm.output.timeperframe.numerator =
1509 ctx->enc_params.rc_framerate_denom;
1511 mfc_err("Setting FPS is only possible for the output queue\n");
1517 int vidioc_encoder_cmd(struct file *file, void *priv,
1518 struct v4l2_encoder_cmd *cmd)
1520 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1521 struct s5p_mfc_dev *dev = ctx->dev;
1522 struct s5p_mfc_buf *buf;
1523 unsigned long flags;
1526 case V4L2_ENC_CMD_STOP:
1527 if (cmd->flags != 0)
1530 if (!ctx->vq_src.streaming)
1533 spin_lock_irqsave(&dev->irqlock, flags);
1534 if (list_empty(&ctx->src_queue)) {
1535 mfc_debug(2, "EOS: empty src queue, entering finishing state");
1536 ctx->state = MFCINST_FINISHING;
1537 spin_unlock_irqrestore(&dev->irqlock, flags);
1538 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1540 mfc_debug(2, "EOS: marking last buffer of stream");
1541 buf = list_entry(ctx->src_queue.prev,
1542 struct s5p_mfc_buf, list);
1543 if (buf->flags & MFC_BUF_FLAG_USED)
1544 ctx->state = MFCINST_FINISHING;
1546 buf->flags |= MFC_BUF_FLAG_EOS;
1547 spin_unlock_irqrestore(&dev->irqlock, flags);
1557 static int vidioc_subscribe_event(struct v4l2_fh *fh,
1558 const struct v4l2_event_subscription *sub)
1560 switch (sub->type) {
1561 case V4L2_EVENT_EOS:
1562 return v4l2_event_subscribe(fh, sub, 2, NULL);
1568 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
1569 .vidioc_querycap = vidioc_querycap,
1570 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
1571 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane,
1572 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
1573 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane,
1574 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
1575 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
1576 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
1577 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
1578 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
1579 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
1580 .vidioc_reqbufs = vidioc_reqbufs,
1581 .vidioc_querybuf = vidioc_querybuf,
1582 .vidioc_qbuf = vidioc_qbuf,
1583 .vidioc_dqbuf = vidioc_dqbuf,
1584 .vidioc_expbuf = vidioc_expbuf,
1585 .vidioc_streamon = vidioc_streamon,
1586 .vidioc_streamoff = vidioc_streamoff,
1587 .vidioc_s_parm = vidioc_s_parm,
1588 .vidioc_g_parm = vidioc_g_parm,
1589 .vidioc_encoder_cmd = vidioc_encoder_cmd,
1590 .vidioc_subscribe_event = vidioc_subscribe_event,
1591 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
1594 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
1600 if (fmt->num_planes != vb->num_planes) {
1601 mfc_err("invalid plane number for the format\n");
1604 for (i = 0; i < fmt->num_planes; i++) {
1605 if (!vb2_dma_contig_plane_dma_addr(vb, i)) {
1606 mfc_err("failed to get plane cookie\n");
1609 mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx",
1610 vb->v4l2_buf.index, i,
1611 vb2_dma_contig_plane_dma_addr(vb, i));
1616 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
1617 const struct v4l2_format *fmt,
1618 unsigned int *buf_count, unsigned int *plane_count,
1619 unsigned int psize[], void *allocators[])
1621 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1622 struct s5p_mfc_dev *dev = ctx->dev;
1624 if (ctx->state != MFCINST_GOT_INST) {
1625 mfc_err("inavlid state: %d\n", ctx->state);
1628 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1630 *plane_count = ctx->dst_fmt->num_planes;
1632 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
1635 if (*buf_count > MFC_MAX_BUFFERS)
1636 *buf_count = MFC_MAX_BUFFERS;
1637 psize[0] = ctx->enc_dst_buf_size;
1638 allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1639 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1641 *plane_count = ctx->src_fmt->num_planes;
1643 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
1647 if (*buf_count > MFC_MAX_BUFFERS)
1648 *buf_count = MFC_MAX_BUFFERS;
1649 psize[0] = ctx->luma_size;
1650 psize[1] = ctx->chroma_size;
1651 if (IS_MFCV6(dev)) {
1653 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1655 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1658 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1660 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1663 mfc_err("inavlid queue type: %d\n", vq->type);
1669 static void s5p_mfc_unlock(struct vb2_queue *q)
1671 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1672 struct s5p_mfc_dev *dev = ctx->dev;
1674 mutex_unlock(&dev->mfc_mutex);
1677 static void s5p_mfc_lock(struct vb2_queue *q)
1679 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1680 struct s5p_mfc_dev *dev = ctx->dev;
1682 mutex_lock(&dev->mfc_mutex);
1685 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
1687 struct vb2_queue *vq = vb->vb2_queue;
1688 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1692 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1693 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1696 i = vb->v4l2_buf.index;
1697 ctx->dst_bufs[i].b = vb;
1698 ctx->dst_bufs[i].cookie.stream =
1699 vb2_dma_contig_plane_dma_addr(vb, 0);
1700 ctx->dst_bufs_cnt++;
1701 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1702 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1705 i = vb->v4l2_buf.index;
1706 ctx->src_bufs[i].b = vb;
1707 ctx->src_bufs[i].cookie.raw.luma =
1708 vb2_dma_contig_plane_dma_addr(vb, 0);
1709 ctx->src_bufs[i].cookie.raw.chroma =
1710 vb2_dma_contig_plane_dma_addr(vb, 1);
1711 ctx->src_bufs_cnt++;
1713 mfc_err("inavlid queue type: %d\n", vq->type);
1719 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
1721 struct vb2_queue *vq = vb->vb2_queue;
1722 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1725 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1726 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1729 mfc_debug(2, "plane size: %ld, dst size: %d\n",
1730 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
1731 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
1732 mfc_err("plane size is too small for capture\n");
1735 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1736 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1739 mfc_debug(2, "plane size: %ld, luma size: %d\n",
1740 vb2_plane_size(vb, 0), ctx->luma_size);
1741 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
1742 vb2_plane_size(vb, 1), ctx->chroma_size);
1743 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
1744 vb2_plane_size(vb, 1) < ctx->chroma_size) {
1745 mfc_err("plane size is too small for output\n");
1749 mfc_err("inavlid queue type: %d\n", vq->type);
1755 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
1757 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1758 struct s5p_mfc_dev *dev = ctx->dev;
1760 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
1761 /* If context is ready then dev = work->data;schedule it to run */
1762 if (s5p_mfc_ctx_ready(ctx))
1763 set_work_bit_irqsave(ctx);
1764 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1768 static int s5p_mfc_stop_streaming(struct vb2_queue *q)
1770 unsigned long flags;
1771 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1772 struct s5p_mfc_dev *dev = ctx->dev;
1774 if ((ctx->state == MFCINST_FINISHING ||
1775 ctx->state == MFCINST_RUNNING) &&
1776 dev->curr_ctx == ctx->num && dev->hw_lock) {
1777 ctx->state = MFCINST_ABORT;
1778 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
1781 ctx->state = MFCINST_FINISHED;
1782 spin_lock_irqsave(&dev->irqlock, flags);
1783 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1784 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue,
1786 INIT_LIST_HEAD(&ctx->dst_queue);
1787 ctx->dst_queue_cnt = 0;
1789 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1790 cleanup_ref_queue(ctx);
1791 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
1793 INIT_LIST_HEAD(&ctx->src_queue);
1794 ctx->src_queue_cnt = 0;
1796 spin_unlock_irqrestore(&dev->irqlock, flags);
1800 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
1802 struct vb2_queue *vq = vb->vb2_queue;
1803 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1804 struct s5p_mfc_dev *dev = ctx->dev;
1805 unsigned long flags;
1806 struct s5p_mfc_buf *mfc_buf;
1808 if (ctx->state == MFCINST_ERROR) {
1809 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
1810 cleanup_ref_queue(ctx);
1813 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1814 mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index];
1815 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
1816 /* Mark destination as available for use by MFC */
1817 spin_lock_irqsave(&dev->irqlock, flags);
1818 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
1819 ctx->dst_queue_cnt++;
1820 spin_unlock_irqrestore(&dev->irqlock, flags);
1821 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1822 mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index];
1823 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
1824 spin_lock_irqsave(&dev->irqlock, flags);
1825 list_add_tail(&mfc_buf->list, &ctx->src_queue);
1826 ctx->src_queue_cnt++;
1827 spin_unlock_irqrestore(&dev->irqlock, flags);
1829 mfc_err("unsupported buffer type (%d)\n", vq->type);
1831 if (s5p_mfc_ctx_ready(ctx))
1832 set_work_bit_irqsave(ctx);
1833 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1836 static struct vb2_ops s5p_mfc_enc_qops = {
1837 .queue_setup = s5p_mfc_queue_setup,
1838 .wait_prepare = s5p_mfc_unlock,
1839 .wait_finish = s5p_mfc_lock,
1840 .buf_init = s5p_mfc_buf_init,
1841 .buf_prepare = s5p_mfc_buf_prepare,
1842 .start_streaming = s5p_mfc_start_streaming,
1843 .stop_streaming = s5p_mfc_stop_streaming,
1844 .buf_queue = s5p_mfc_buf_queue,
1847 struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
1849 return &encoder_codec_ops;
1852 struct vb2_ops *get_enc_queue_ops(void)
1854 return &s5p_mfc_enc_qops;
1857 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
1859 return &s5p_mfc_enc_ioctl_ops;
1862 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \
1863 && V4L2_CTRL_DRIVER_PRIV(x))
1865 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
1867 struct v4l2_ctrl_config cfg;
1870 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
1871 if (ctx->ctrl_handler.error) {
1872 mfc_err("v4l2_ctrl_handler_init failed\n");
1873 return ctx->ctrl_handler.error;
1875 for (i = 0; i < NUM_CTRLS; i++) {
1876 if (IS_MFC51_PRIV(controls[i].id)) {
1877 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
1878 cfg.ops = &s5p_mfc_enc_ctrl_ops;
1879 cfg.id = controls[i].id;
1880 cfg.min = controls[i].minimum;
1881 cfg.max = controls[i].maximum;
1882 cfg.def = controls[i].default_value;
1883 cfg.name = controls[i].name;
1884 cfg.type = controls[i].type;
1887 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
1889 cfg.menu_skip_mask = cfg.menu_skip_mask;
1890 cfg.qmenu = mfc51_get_menu(cfg.id);
1892 cfg.step = controls[i].step;
1893 cfg.menu_skip_mask = 0;
1895 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
1898 if (controls[i].type == V4L2_CTRL_TYPE_MENU) {
1899 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
1901 &s5p_mfc_enc_ctrl_ops, controls[i].id,
1902 controls[i].maximum, 0,
1903 controls[i].default_value);
1905 ctx->ctrls[i] = v4l2_ctrl_new_std(
1907 &s5p_mfc_enc_ctrl_ops, controls[i].id,
1908 controls[i].minimum,
1909 controls[i].maximum, controls[i].step,
1910 controls[i].default_value);
1913 if (ctx->ctrl_handler.error) {
1914 mfc_err("Adding control (%d) failed\n", i);
1915 return ctx->ctrl_handler.error;
1917 if (controls[i].is_volatile && ctx->ctrls[i])
1918 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
1923 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
1927 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
1928 for (i = 0; i < NUM_CTRLS; i++)
1929 ctx->ctrls[i] = NULL;
1932 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
1934 struct v4l2_format f;
1935 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
1936 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
1937 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
1938 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);