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",
239 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES,
240 .type = V4L2_CTRL_TYPE_INTEGER,
247 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
248 .type = V4L2_CTRL_TYPE_MENU,
249 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
250 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
251 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
253 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
254 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
255 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)
259 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
260 .type = V4L2_CTRL_TYPE_MENU,
261 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
262 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
263 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
266 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
267 .type = V4L2_CTRL_TYPE_MENU,
268 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
269 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
270 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
274 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
275 .type = V4L2_CTRL_TYPE_MENU,
276 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
277 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
278 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
282 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
283 .type = V4L2_CTRL_TYPE_INTEGER,
290 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
291 .type = V4L2_CTRL_TYPE_INTEGER,
298 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
299 .type = V4L2_CTRL_TYPE_MENU,
300 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
301 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
302 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
306 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P,
307 .type = V4L2_CTRL_TYPE_INTEGER,
308 .name = "The Number of Ref. Pic for P",
315 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
316 .type = V4L2_CTRL_TYPE_BOOLEAN,
323 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
324 .type = V4L2_CTRL_TYPE_BOOLEAN,
331 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
332 .type = V4L2_CTRL_TYPE_INTEGER,
339 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
340 .type = V4L2_CTRL_TYPE_INTEGER,
347 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
348 .type = V4L2_CTRL_TYPE_INTEGER,
355 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP,
356 .type = V4L2_CTRL_TYPE_INTEGER,
363 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP,
364 .type = V4L2_CTRL_TYPE_INTEGER,
371 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP,
372 .type = V4L2_CTRL_TYPE_INTEGER,
373 .name = "H263 I-Frame QP value",
380 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP,
381 .type = V4L2_CTRL_TYPE_INTEGER,
382 .name = "H263 Minimum QP value",
389 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP,
390 .type = V4L2_CTRL_TYPE_INTEGER,
391 .name = "H263 Maximum QP value",
398 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP,
399 .type = V4L2_CTRL_TYPE_INTEGER,
400 .name = "H263 P frame QP value",
407 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP,
408 .type = V4L2_CTRL_TYPE_INTEGER,
409 .name = "H263 B frame QP value",
416 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP,
417 .type = V4L2_CTRL_TYPE_INTEGER,
418 .name = "MPEG4 I-Frame QP value",
425 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP,
426 .type = V4L2_CTRL_TYPE_INTEGER,
427 .name = "MPEG4 Minimum QP value",
434 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP,
435 .type = V4L2_CTRL_TYPE_INTEGER,
436 .name = "MPEG4 Maximum QP value",
443 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP,
444 .type = V4L2_CTRL_TYPE_INTEGER,
445 .name = "MPEG4 P frame QP value",
452 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP,
453 .type = V4L2_CTRL_TYPE_INTEGER,
454 .name = "MPEG4 B frame QP value",
461 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK,
462 .type = V4L2_CTRL_TYPE_BOOLEAN,
463 .name = "H264 Dark Reg Adaptive RC",
470 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH,
471 .type = V4L2_CTRL_TYPE_BOOLEAN,
472 .name = "H264 Smooth Reg Adaptive RC",
479 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC,
480 .type = V4L2_CTRL_TYPE_BOOLEAN,
481 .name = "H264 Static Reg Adaptive RC",
488 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY,
489 .type = V4L2_CTRL_TYPE_BOOLEAN,
490 .name = "H264 Activity Reg Adaptive RC",
497 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE,
498 .type = V4L2_CTRL_TYPE_BOOLEAN,
505 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC,
506 .type = V4L2_CTRL_TYPE_MENU,
507 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
508 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED,
509 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
513 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH,
514 .type = V4L2_CTRL_TYPE_INTEGER,
516 .maximum = (1 << 16) - 1,
521 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT,
522 .type = V4L2_CTRL_TYPE_INTEGER,
524 .maximum = (1 << 16) - 1,
529 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
530 .type = V4L2_CTRL_TYPE_BOOLEAN,
537 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
538 .type = V4L2_CTRL_TYPE_INTEGER,
540 .maximum = (1 << 16) - 1,
545 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
546 .type = V4L2_CTRL_TYPE_MENU,
547 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
548 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE,
549 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
553 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL,
554 .type = V4L2_CTRL_TYPE_BOOLEAN,
562 #define NUM_CTRLS ARRAY_SIZE(controls)
563 static const char * const *mfc51_get_menu(u32 id)
565 static const char * const mfc51_video_frame_skip[] = {
571 static const char * const mfc51_video_force_frame[] = {
578 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
579 return mfc51_video_frame_skip;
580 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
581 return mfc51_video_force_frame;
586 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
588 mfc_debug(2, "src=%d, dst=%d, state=%d\n",
589 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state);
590 /* context is ready to make header */
591 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1)
593 /* context is ready to encode a frame */
594 if ((ctx->state == MFCINST_RUNNING ||
595 ctx->state == MFCINST_HEAD_PRODUCED) &&
596 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
598 /* context is ready to encode remaining frames */
599 if (ctx->state == MFCINST_FINISHING &&
600 ctx->dst_queue_cnt >= 1)
602 mfc_debug(2, "ctx is not ready\n");
606 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx)
608 struct s5p_mfc_buf *mb_entry;
609 unsigned long mb_y_addr, mb_c_addr;
611 /* move buffers in ref queue to src queue */
612 while (!list_empty(&ctx->ref_queue)) {
613 mb_entry = list_entry((&ctx->ref_queue)->next,
614 struct s5p_mfc_buf, list);
615 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
616 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
617 list_del(&mb_entry->list);
618 ctx->ref_queue_cnt--;
619 list_add_tail(&mb_entry->list, &ctx->src_queue);
620 ctx->src_queue_cnt++;
622 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
623 ctx->src_queue_cnt, ctx->ref_queue_cnt);
624 INIT_LIST_HEAD(&ctx->ref_queue);
625 ctx->ref_queue_cnt = 0;
628 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx)
630 struct s5p_mfc_dev *dev = ctx->dev;
631 struct s5p_mfc_buf *dst_mb;
632 unsigned long dst_addr;
633 unsigned int dst_size;
636 spin_lock_irqsave(&dev->irqlock, flags);
637 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
638 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
639 dst_size = vb2_plane_size(dst_mb->b, 0);
640 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
642 spin_unlock_irqrestore(&dev->irqlock, flags);
646 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
648 struct s5p_mfc_dev *dev = ctx->dev;
649 struct s5p_mfc_enc_params *p = &ctx->enc_params;
650 struct s5p_mfc_buf *dst_mb;
652 unsigned int enc_pb_count;
654 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
655 spin_lock_irqsave(&dev->irqlock, flags);
656 dst_mb = list_entry(ctx->dst_queue.next,
657 struct s5p_mfc_buf, list);
658 list_del(&dst_mb->list);
659 ctx->dst_queue_cnt--;
660 vb2_set_plane_payload(dst_mb->b, 0,
661 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev));
662 vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE);
663 spin_unlock_irqrestore(&dev->irqlock, flags);
666 if (!IS_MFCV6(dev)) {
667 ctx->state = MFCINST_RUNNING;
668 if (s5p_mfc_ctx_ready(ctx))
669 set_work_bit_irqsave(ctx);
670 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
672 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
673 get_enc_dpb_count, dev);
674 if (ctx->pb_count < enc_pb_count)
675 ctx->pb_count = enc_pb_count;
676 ctx->state = MFCINST_HEAD_PRODUCED;
682 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
684 struct s5p_mfc_dev *dev = ctx->dev;
685 struct s5p_mfc_buf *dst_mb;
686 struct s5p_mfc_buf *src_mb;
688 unsigned long src_y_addr, src_c_addr, dst_addr;
689 unsigned int dst_size;
691 spin_lock_irqsave(&dev->irqlock, flags);
692 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
693 src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0);
694 src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1);
695 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx, src_y_addr,
697 spin_unlock_irqrestore(&dev->irqlock, flags);
699 spin_lock_irqsave(&dev->irqlock, flags);
700 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
701 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
702 dst_size = vb2_plane_size(dst_mb->b, 0);
703 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
705 spin_unlock_irqrestore(&dev->irqlock, flags);
710 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
712 struct s5p_mfc_dev *dev = ctx->dev;
713 struct s5p_mfc_buf *mb_entry;
714 unsigned long enc_y_addr, enc_c_addr;
715 unsigned long mb_y_addr, mb_c_addr;
717 unsigned int strm_size;
720 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
721 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
722 mfc_debug(2, "Encoded slice type: %d\n", slice_type);
723 mfc_debug(2, "Encoded stream size: %d\n", strm_size);
724 mfc_debug(2, "Display order: %d\n",
725 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
726 spin_lock_irqsave(&dev->irqlock, flags);
727 if (slice_type >= 0) {
728 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
729 &enc_y_addr, &enc_c_addr);
730 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
731 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
732 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
733 if ((enc_y_addr == mb_y_addr) &&
734 (enc_c_addr == mb_c_addr)) {
735 list_del(&mb_entry->list);
736 ctx->src_queue_cnt--;
737 vb2_buffer_done(mb_entry->b,
742 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
743 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0);
744 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1);
745 if ((enc_y_addr == mb_y_addr) &&
746 (enc_c_addr == mb_c_addr)) {
747 list_del(&mb_entry->list);
748 ctx->ref_queue_cnt--;
749 vb2_buffer_done(mb_entry->b,
755 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) {
756 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
758 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
759 list_del(&mb_entry->list);
760 ctx->src_queue_cnt--;
761 list_add_tail(&mb_entry->list, &ctx->ref_queue);
762 ctx->ref_queue_cnt++;
764 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
765 ctx->src_queue_cnt, ctx->ref_queue_cnt);
768 /* at least one more dest. buffers exist always */
769 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
771 list_del(&mb_entry->list);
772 ctx->dst_queue_cnt--;
773 switch (slice_type) {
774 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
775 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
777 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
778 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME;
780 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
781 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME;
784 vb2_set_plane_payload(mb_entry->b, 0, strm_size);
785 vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE);
787 spin_unlock_irqrestore(&dev->irqlock, flags);
788 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0))
793 static struct s5p_mfc_codec_ops encoder_codec_ops = {
794 .pre_seq_start = enc_pre_seq_start,
795 .post_seq_start = enc_post_seq_start,
796 .pre_frame_start = enc_pre_frame_start,
797 .post_frame_start = enc_post_frame_start,
800 /* Query capabilities of the device */
801 static int vidioc_querycap(struct file *file, void *priv,
802 struct v4l2_capability *cap)
804 struct s5p_mfc_dev *dev = video_drvdata(file);
806 strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1);
807 strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
808 cap->bus_info[0] = 0;
809 cap->version = KERNEL_VERSION(1, 0, 0);
811 * This is only a mem-to-mem video device. The capture and output
812 * device capability flags are left only for backward compatibility
813 * and are scheduled for removal.
815 cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
816 V4L2_CAP_VIDEO_CAPTURE_MPLANE |
817 V4L2_CAP_VIDEO_OUTPUT_MPLANE;
821 static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool mplane, bool out)
823 struct s5p_mfc_fmt *fmt;
826 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
827 if (mplane && formats[i].num_planes == 1)
829 else if (!mplane && formats[i].num_planes > 1)
831 if (out && formats[i].type != MFC_FMT_RAW)
833 else if (!out && formats[i].type != MFC_FMT_ENC)
837 strlcpy(f->description, fmt->name,
838 sizeof(f->description));
839 f->pixelformat = fmt->fourcc;
847 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
848 struct v4l2_fmtdesc *f)
850 return vidioc_enum_fmt(f, false, false);
853 static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv,
854 struct v4l2_fmtdesc *f)
856 return vidioc_enum_fmt(f, true, false);
859 static int vidioc_enum_fmt_vid_out(struct file *file, void *prov,
860 struct v4l2_fmtdesc *f)
862 return vidioc_enum_fmt(f, false, true);
865 static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov,
866 struct v4l2_fmtdesc *f)
868 return vidioc_enum_fmt(f, true, true);
871 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
873 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
874 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
876 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
877 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
878 /* This is run on output (encoder dest) */
879 pix_fmt_mp->width = 0;
880 pix_fmt_mp->height = 0;
881 pix_fmt_mp->field = V4L2_FIELD_NONE;
882 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
883 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
885 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
886 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
887 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
888 /* This is run on capture (encoder src) */
889 pix_fmt_mp->width = ctx->img_width;
890 pix_fmt_mp->height = ctx->img_height;
892 pix_fmt_mp->field = V4L2_FIELD_NONE;
893 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
894 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
896 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
897 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
898 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
899 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
901 mfc_err("invalid buf type\n");
907 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
909 struct s5p_mfc_fmt *fmt;
910 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
912 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
913 fmt = find_format(f, MFC_FMT_ENC);
915 mfc_err("failed to try output format\n");
919 if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) {
920 mfc_err("must be set encoding output size\n");
924 pix_fmt_mp->plane_fmt[0].bytesperline =
925 pix_fmt_mp->plane_fmt[0].sizeimage;
926 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
927 fmt = find_format(f, MFC_FMT_RAW);
929 mfc_err("failed to try output format\n");
933 if (fmt->num_planes != pix_fmt_mp->num_planes) {
934 mfc_err("failed to try output format\n");
937 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
938 &pix_fmt_mp->height, 4, 1080, 1, 0);
940 mfc_err("invalid buf type\n");
946 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
948 struct s5p_mfc_dev *dev = video_drvdata(file);
949 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
950 struct s5p_mfc_fmt *fmt;
951 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
954 ret = vidioc_try_fmt(file, priv, f);
957 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
958 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
962 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
963 fmt = find_format(f, MFC_FMT_ENC);
965 mfc_err("failed to set capture format\n");
968 ctx->state = MFCINST_INIT;
970 ctx->codec_mode = ctx->dst_fmt->codec_mode;
971 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
972 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
973 ctx->dst_bufs_cnt = 0;
974 ctx->capture_state = QUEUE_FREE;
975 s5p_mfc_hw_call(dev->mfc_ops, alloc_instance_buffer, ctx);
976 set_work_bit_irqsave(ctx);
977 s5p_mfc_clean_ctx_int_flags(ctx);
978 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
979 if (s5p_mfc_wait_for_done_ctx(ctx, \
980 S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 1)) {
981 /* Error or timeout */
982 mfc_err("Error getting instance from hardware\n");
983 s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer,
988 mfc_debug(2, "Got instance number: %d\n", ctx->inst_no);
989 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
990 fmt = find_format(f, MFC_FMT_RAW);
992 mfc_err("failed to set output format\n");
996 if (!IS_MFCV6(dev) &&
997 (fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16)) {
998 mfc_err("Not supported format.\n");
1000 } else if (IS_MFCV6(dev) &&
1001 (fmt->fourcc == V4L2_PIX_FMT_NV12MT)) {
1002 mfc_err("Not supported format.\n");
1006 if (fmt->num_planes != pix_fmt_mp->num_planes) {
1007 mfc_err("failed to set output format\n");
1012 ctx->img_width = pix_fmt_mp->width;
1013 ctx->img_height = pix_fmt_mp->height;
1014 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1015 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1016 pix_fmt_mp->width, pix_fmt_mp->height,
1017 ctx->img_width, ctx->img_height);
1019 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1020 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1021 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1022 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1023 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1025 ctx->src_bufs_cnt = 0;
1026 ctx->output_state = QUEUE_FREE;
1028 mfc_err("invalid buf type\n");
1036 static int vidioc_reqbufs(struct file *file, void *priv,
1037 struct v4l2_requestbuffers *reqbufs)
1039 struct s5p_mfc_dev *dev = video_drvdata(file);
1040 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1043 /* if memory is not mmp or userptr return error */
1044 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1045 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1047 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1048 if (ctx->capture_state != QUEUE_FREE) {
1049 mfc_err("invalid capture state: %d\n",
1050 ctx->capture_state);
1053 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1055 mfc_err("error in vb2_reqbufs() for E(D)\n");
1058 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1060 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1061 alloc_codec_buffers, ctx);
1063 mfc_err("Failed to allocate encoding buffers\n");
1065 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1068 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1069 if (ctx->output_state != QUEUE_FREE) {
1070 mfc_err("invalid output state: %d\n",
1075 if (IS_MFCV6(dev)) {
1076 /* Check for min encoder buffers */
1077 if (ctx->pb_count &&
1078 (reqbufs->count < ctx->pb_count)) {
1079 reqbufs->count = ctx->pb_count;
1080 mfc_debug(2, "Minimum %d output buffers needed\n",
1083 ctx->pb_count = reqbufs->count;
1087 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1089 mfc_err("error in vb2_reqbufs() for E(S)\n");
1092 ctx->output_state = QUEUE_BUFS_REQUESTED;
1094 mfc_err("invalid buf type\n");
1100 static int vidioc_querybuf(struct file *file, void *priv,
1101 struct v4l2_buffer *buf)
1103 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1106 /* if memory is not mmp or userptr return error */
1107 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1108 (buf->memory != V4L2_MEMORY_USERPTR))
1110 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1111 if (ctx->state != MFCINST_GOT_INST) {
1112 mfc_err("invalid context state: %d\n", ctx->state);
1115 ret = vb2_querybuf(&ctx->vq_dst, buf);
1117 mfc_err("error in vb2_querybuf() for E(D)\n");
1120 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1121 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1122 ret = vb2_querybuf(&ctx->vq_src, buf);
1124 mfc_err("error in vb2_querybuf() for E(S)\n");
1128 mfc_err("invalid buf type\n");
1134 /* Queue a buffer */
1135 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1137 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1139 if (ctx->state == MFCINST_ERROR) {
1140 mfc_err("Call on QBUF after unrecoverable error\n");
1143 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1144 if (ctx->state == MFCINST_FINISHING) {
1145 mfc_err("Call on QBUF after EOS command\n");
1148 return vb2_qbuf(&ctx->vq_src, buf);
1149 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1150 return vb2_qbuf(&ctx->vq_dst, buf);
1155 /* Dequeue a buffer */
1156 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1158 const struct v4l2_event ev = {
1159 .type = V4L2_EVENT_EOS
1161 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1164 if (ctx->state == MFCINST_ERROR) {
1165 mfc_err("Call on DQBUF after unrecoverable error\n");
1168 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1169 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1170 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1171 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1172 if (ret == 0 && ctx->state == MFCINST_FINISHED
1173 && list_empty(&ctx->vq_dst.done_list))
1174 v4l2_event_queue_fh(&ctx->fh, &ev);
1182 /* Export DMA buffer */
1183 static int vidioc_expbuf(struct file *file, void *priv,
1184 struct v4l2_exportbuffer *eb)
1186 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1188 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1189 return vb2_expbuf(&ctx->vq_src, eb);
1190 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1191 return vb2_expbuf(&ctx->vq_dst, eb);
1196 static int vidioc_streamon(struct file *file, void *priv,
1197 enum v4l2_buf_type type)
1199 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1201 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1202 return vb2_streamon(&ctx->vq_src, type);
1203 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1204 return vb2_streamon(&ctx->vq_dst, type);
1208 /* Stream off, which equals to a pause */
1209 static int vidioc_streamoff(struct file *file, void *priv,
1210 enum v4l2_buf_type type)
1212 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1214 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1215 return vb2_streamoff(&ctx->vq_src, type);
1216 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1217 return vb2_streamoff(&ctx->vq_dst, type);
1221 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1223 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1224 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1225 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1226 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1227 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1228 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1229 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1230 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1231 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1232 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1233 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1234 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1235 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1240 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1242 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1243 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1244 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1245 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1246 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1247 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1248 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1249 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1250 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1255 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1257 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1258 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1259 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1260 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1261 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1262 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1263 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1264 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1265 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1266 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1267 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1268 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1269 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1270 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1271 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1272 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1273 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1274 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1275 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1280 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1282 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1283 struct s5p_mfc_dev *dev = ctx->dev;
1284 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1288 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1289 p->gop_size = ctrl->val;
1291 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1292 p->slice_mode = ctrl->val;
1294 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1295 p->slice_mb = ctrl->val;
1297 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1298 p->slice_bit = ctrl->val * 8;
1300 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1301 p->intra_refresh_mb = ctrl->val;
1303 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1306 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1307 p->pad_luma = (ctrl->val >> 16) & 0xff;
1308 p->pad_cb = (ctrl->val >> 8) & 0xff;
1309 p->pad_cr = (ctrl->val >> 0) & 0xff;
1311 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1312 p->rc_frame = ctrl->val;
1314 case V4L2_CID_MPEG_VIDEO_BITRATE:
1315 p->rc_bitrate = ctrl->val;
1317 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1318 p->rc_reaction_coeff = ctrl->val;
1320 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1321 ctx->force_frame_type = ctrl->val;
1323 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1324 p->vbv_size = ctrl->val;
1326 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1327 p->codec.h264.cpb_size = ctrl->val;
1329 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1330 p->seq_hdr_mode = ctrl->val;
1332 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1333 p->frame_skip_mode = ctrl->val;
1335 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1336 p->fixed_target_bit = ctrl->val;
1338 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1339 p->num_b_frame = ctrl->val;
1341 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1342 switch (ctrl->val) {
1343 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1344 p->codec.h264.profile =
1345 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1347 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1348 p->codec.h264.profile =
1349 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1351 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1352 p->codec.h264.profile =
1353 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1355 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1357 p->codec.h264.profile =
1358 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1366 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1367 p->codec.h264.level_v4l2 = ctrl->val;
1368 p->codec.h264.level = h264_level(ctrl->val);
1369 if (p->codec.h264.level < 0) {
1370 mfc_err("Level number is wrong\n");
1371 ret = p->codec.h264.level;
1374 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1375 p->codec.mpeg4.level_v4l2 = ctrl->val;
1376 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1377 if (p->codec.mpeg4.level < 0) {
1378 mfc_err("Level number is wrong\n");
1379 ret = p->codec.mpeg4.level;
1382 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1383 p->codec.h264.loop_filter_mode = ctrl->val;
1385 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1386 p->codec.h264.loop_filter_alpha = ctrl->val;
1388 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1389 p->codec.h264.loop_filter_beta = ctrl->val;
1391 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1392 p->codec.h264.entropy_mode = ctrl->val;
1394 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1395 p->codec.h264.num_ref_pic_4p = ctrl->val;
1397 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1398 p->codec.h264._8x8_transform = ctrl->val;
1400 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1401 p->rc_mb = ctrl->val;
1403 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1404 p->codec.h264.rc_frame_qp = ctrl->val;
1406 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1407 p->codec.h264.rc_min_qp = ctrl->val;
1409 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1410 p->codec.h264.rc_max_qp = ctrl->val;
1412 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1413 p->codec.h264.rc_p_frame_qp = ctrl->val;
1415 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1416 p->codec.h264.rc_b_frame_qp = ctrl->val;
1418 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1419 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1420 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1422 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1423 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1424 p->codec.mpeg4.rc_min_qp = ctrl->val;
1426 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1427 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1428 p->codec.mpeg4.rc_max_qp = ctrl->val;
1430 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1431 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1432 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1434 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1435 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1436 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1438 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1439 p->codec.h264.rc_mb_dark = ctrl->val;
1441 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1442 p->codec.h264.rc_mb_smooth = ctrl->val;
1444 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1445 p->codec.h264.rc_mb_static = ctrl->val;
1447 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1448 p->codec.h264.rc_mb_activity = ctrl->val;
1450 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1451 p->codec.h264.vui_sar = ctrl->val;
1453 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1454 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1456 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1457 p->codec.h264.vui_ext_sar_width = ctrl->val;
1459 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1460 p->codec.h264.vui_ext_sar_height = ctrl->val;
1462 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1463 p->codec.h264.open_gop = !ctrl->val;
1465 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
1466 p->codec.h264.open_gop_size = ctrl->val;
1468 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
1469 switch (ctrl->val) {
1470 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
1471 p->codec.mpeg4.profile =
1472 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
1474 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
1475 p->codec.mpeg4.profile =
1476 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
1482 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
1483 p->codec.mpeg4.quarter_pixel = ctrl->val;
1486 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
1487 ctrl->id, ctrl->val);
1493 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
1494 .s_ctrl = s5p_mfc_enc_s_ctrl,
1497 static int vidioc_s_parm(struct file *file, void *priv,
1498 struct v4l2_streamparm *a)
1500 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1502 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1503 ctx->enc_params.rc_framerate_num =
1504 a->parm.output.timeperframe.denominator;
1505 ctx->enc_params.rc_framerate_denom =
1506 a->parm.output.timeperframe.numerator;
1508 mfc_err("Setting FPS is only possible for the output queue\n");
1514 static int vidioc_g_parm(struct file *file, void *priv,
1515 struct v4l2_streamparm *a)
1517 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1519 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
1520 a->parm.output.timeperframe.denominator =
1521 ctx->enc_params.rc_framerate_num;
1522 a->parm.output.timeperframe.numerator =
1523 ctx->enc_params.rc_framerate_denom;
1525 mfc_err("Setting FPS is only possible for the output queue\n");
1531 int vidioc_encoder_cmd(struct file *file, void *priv,
1532 struct v4l2_encoder_cmd *cmd)
1534 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1535 struct s5p_mfc_dev *dev = ctx->dev;
1536 struct s5p_mfc_buf *buf;
1537 unsigned long flags;
1540 case V4L2_ENC_CMD_STOP:
1541 if (cmd->flags != 0)
1544 if (!ctx->vq_src.streaming)
1547 spin_lock_irqsave(&dev->irqlock, flags);
1548 if (list_empty(&ctx->src_queue)) {
1549 mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
1550 ctx->state = MFCINST_FINISHING;
1551 if (s5p_mfc_ctx_ready(ctx))
1552 set_work_bit_irqsave(ctx);
1553 spin_unlock_irqrestore(&dev->irqlock, flags);
1554 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1556 mfc_debug(2, "EOS: marking last buffer of stream\n");
1557 buf = list_entry(ctx->src_queue.prev,
1558 struct s5p_mfc_buf, list);
1559 if (buf->flags & MFC_BUF_FLAG_USED)
1560 ctx->state = MFCINST_FINISHING;
1562 buf->flags |= MFC_BUF_FLAG_EOS;
1563 spin_unlock_irqrestore(&dev->irqlock, flags);
1573 static int vidioc_subscribe_event(struct v4l2_fh *fh,
1574 const struct v4l2_event_subscription *sub)
1576 switch (sub->type) {
1577 case V4L2_EVENT_EOS:
1578 return v4l2_event_subscribe(fh, sub, 2, NULL);
1584 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
1585 .vidioc_querycap = vidioc_querycap,
1586 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
1587 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane,
1588 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
1589 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane,
1590 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
1591 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
1592 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
1593 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
1594 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
1595 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
1596 .vidioc_reqbufs = vidioc_reqbufs,
1597 .vidioc_querybuf = vidioc_querybuf,
1598 .vidioc_qbuf = vidioc_qbuf,
1599 .vidioc_dqbuf = vidioc_dqbuf,
1600 .vidioc_expbuf = vidioc_expbuf,
1601 .vidioc_streamon = vidioc_streamon,
1602 .vidioc_streamoff = vidioc_streamoff,
1603 .vidioc_s_parm = vidioc_s_parm,
1604 .vidioc_g_parm = vidioc_g_parm,
1605 .vidioc_encoder_cmd = vidioc_encoder_cmd,
1606 .vidioc_subscribe_event = vidioc_subscribe_event,
1607 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
1610 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
1616 if (fmt->num_planes != vb->num_planes) {
1617 mfc_err("invalid plane number for the format\n");
1620 for (i = 0; i < fmt->num_planes; i++) {
1621 if (!vb2_dma_contig_plane_dma_addr(vb, i)) {
1622 mfc_err("failed to get plane cookie\n");
1625 mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx\n",
1626 vb->v4l2_buf.index, i,
1627 vb2_dma_contig_plane_dma_addr(vb, i));
1632 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
1633 const struct v4l2_format *fmt,
1634 unsigned int *buf_count, unsigned int *plane_count,
1635 unsigned int psize[], void *allocators[])
1637 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1638 struct s5p_mfc_dev *dev = ctx->dev;
1640 if (ctx->state != MFCINST_GOT_INST) {
1641 mfc_err("inavlid state: %d\n", ctx->state);
1644 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1646 *plane_count = ctx->dst_fmt->num_planes;
1648 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
1651 if (*buf_count > MFC_MAX_BUFFERS)
1652 *buf_count = MFC_MAX_BUFFERS;
1653 psize[0] = ctx->enc_dst_buf_size;
1654 allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1655 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1657 *plane_count = ctx->src_fmt->num_planes;
1659 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
1663 if (*buf_count > MFC_MAX_BUFFERS)
1664 *buf_count = MFC_MAX_BUFFERS;
1665 psize[0] = ctx->luma_size;
1666 psize[1] = ctx->chroma_size;
1667 if (IS_MFCV6(dev)) {
1669 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1671 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1674 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1676 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1679 mfc_err("inavlid queue type: %d\n", vq->type);
1685 static void s5p_mfc_unlock(struct vb2_queue *q)
1687 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1688 struct s5p_mfc_dev *dev = ctx->dev;
1690 mutex_unlock(&dev->mfc_mutex);
1693 static void s5p_mfc_lock(struct vb2_queue *q)
1695 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1696 struct s5p_mfc_dev *dev = ctx->dev;
1698 mutex_lock(&dev->mfc_mutex);
1701 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
1703 struct vb2_queue *vq = vb->vb2_queue;
1704 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1708 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1709 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1712 i = vb->v4l2_buf.index;
1713 ctx->dst_bufs[i].b = vb;
1714 ctx->dst_bufs[i].cookie.stream =
1715 vb2_dma_contig_plane_dma_addr(vb, 0);
1716 ctx->dst_bufs_cnt++;
1717 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1718 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1721 i = vb->v4l2_buf.index;
1722 ctx->src_bufs[i].b = vb;
1723 ctx->src_bufs[i].cookie.raw.luma =
1724 vb2_dma_contig_plane_dma_addr(vb, 0);
1725 ctx->src_bufs[i].cookie.raw.chroma =
1726 vb2_dma_contig_plane_dma_addr(vb, 1);
1727 ctx->src_bufs_cnt++;
1729 mfc_err("inavlid queue type: %d\n", vq->type);
1735 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
1737 struct vb2_queue *vq = vb->vb2_queue;
1738 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1741 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1742 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1745 mfc_debug(2, "plane size: %ld, dst size: %d\n",
1746 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
1747 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
1748 mfc_err("plane size is too small for capture\n");
1751 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1752 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1755 mfc_debug(2, "plane size: %ld, luma size: %d\n",
1756 vb2_plane_size(vb, 0), ctx->luma_size);
1757 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
1758 vb2_plane_size(vb, 1), ctx->chroma_size);
1759 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
1760 vb2_plane_size(vb, 1) < ctx->chroma_size) {
1761 mfc_err("plane size is too small for output\n");
1765 mfc_err("inavlid queue type: %d\n", vq->type);
1771 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
1773 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1774 struct s5p_mfc_dev *dev = ctx->dev;
1776 if (IS_MFCV6(dev) && (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
1778 if ((ctx->state == MFCINST_GOT_INST) &&
1779 (dev->curr_ctx == ctx->num) && dev->hw_lock) {
1780 s5p_mfc_wait_for_done_ctx(ctx,
1781 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
1785 if (ctx->src_bufs_cnt < ctx->pb_count) {
1786 mfc_err("Need minimum %d OUTPUT buffers\n",
1792 /* If context is ready then dev = work->data;schedule it to run */
1793 if (s5p_mfc_ctx_ready(ctx))
1794 set_work_bit_irqsave(ctx);
1795 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1800 static int s5p_mfc_stop_streaming(struct vb2_queue *q)
1802 unsigned long flags;
1803 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1804 struct s5p_mfc_dev *dev = ctx->dev;
1806 if ((ctx->state == MFCINST_FINISHING ||
1807 ctx->state == MFCINST_RUNNING) &&
1808 dev->curr_ctx == ctx->num && dev->hw_lock) {
1809 ctx->state = MFCINST_ABORT;
1810 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
1813 ctx->state = MFCINST_FINISHED;
1814 spin_lock_irqsave(&dev->irqlock, flags);
1815 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1816 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue,
1818 INIT_LIST_HEAD(&ctx->dst_queue);
1819 ctx->dst_queue_cnt = 0;
1821 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1822 cleanup_ref_queue(ctx);
1823 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
1825 INIT_LIST_HEAD(&ctx->src_queue);
1826 ctx->src_queue_cnt = 0;
1828 spin_unlock_irqrestore(&dev->irqlock, flags);
1832 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
1834 struct vb2_queue *vq = vb->vb2_queue;
1835 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1836 struct s5p_mfc_dev *dev = ctx->dev;
1837 unsigned long flags;
1838 struct s5p_mfc_buf *mfc_buf;
1840 if (ctx->state == MFCINST_ERROR) {
1841 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
1842 cleanup_ref_queue(ctx);
1845 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1846 mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index];
1847 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
1848 /* Mark destination as available for use by MFC */
1849 spin_lock_irqsave(&dev->irqlock, flags);
1850 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
1851 ctx->dst_queue_cnt++;
1852 spin_unlock_irqrestore(&dev->irqlock, flags);
1853 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1854 mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index];
1855 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
1856 spin_lock_irqsave(&dev->irqlock, flags);
1857 list_add_tail(&mfc_buf->list, &ctx->src_queue);
1858 ctx->src_queue_cnt++;
1859 spin_unlock_irqrestore(&dev->irqlock, flags);
1861 mfc_err("unsupported buffer type (%d)\n", vq->type);
1863 if (s5p_mfc_ctx_ready(ctx))
1864 set_work_bit_irqsave(ctx);
1865 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1868 static struct vb2_ops s5p_mfc_enc_qops = {
1869 .queue_setup = s5p_mfc_queue_setup,
1870 .wait_prepare = s5p_mfc_unlock,
1871 .wait_finish = s5p_mfc_lock,
1872 .buf_init = s5p_mfc_buf_init,
1873 .buf_prepare = s5p_mfc_buf_prepare,
1874 .start_streaming = s5p_mfc_start_streaming,
1875 .stop_streaming = s5p_mfc_stop_streaming,
1876 .buf_queue = s5p_mfc_buf_queue,
1879 struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
1881 return &encoder_codec_ops;
1884 struct vb2_ops *get_enc_queue_ops(void)
1886 return &s5p_mfc_enc_qops;
1889 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
1891 return &s5p_mfc_enc_ioctl_ops;
1894 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \
1895 && V4L2_CTRL_DRIVER_PRIV(x))
1897 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
1899 struct v4l2_ctrl_config cfg;
1902 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
1903 if (ctx->ctrl_handler.error) {
1904 mfc_err("v4l2_ctrl_handler_init failed\n");
1905 return ctx->ctrl_handler.error;
1907 for (i = 0; i < NUM_CTRLS; i++) {
1908 if (IS_MFC51_PRIV(controls[i].id)) {
1909 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
1910 cfg.ops = &s5p_mfc_enc_ctrl_ops;
1911 cfg.id = controls[i].id;
1912 cfg.min = controls[i].minimum;
1913 cfg.max = controls[i].maximum;
1914 cfg.def = controls[i].default_value;
1915 cfg.name = controls[i].name;
1916 cfg.type = controls[i].type;
1919 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
1921 cfg.menu_skip_mask = cfg.menu_skip_mask;
1922 cfg.qmenu = mfc51_get_menu(cfg.id);
1924 cfg.step = controls[i].step;
1925 cfg.menu_skip_mask = 0;
1927 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
1930 if (controls[i].type == V4L2_CTRL_TYPE_MENU) {
1931 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
1933 &s5p_mfc_enc_ctrl_ops, controls[i].id,
1934 controls[i].maximum, 0,
1935 controls[i].default_value);
1937 ctx->ctrls[i] = v4l2_ctrl_new_std(
1939 &s5p_mfc_enc_ctrl_ops, controls[i].id,
1940 controls[i].minimum,
1941 controls[i].maximum, controls[i].step,
1942 controls[i].default_value);
1945 if (ctx->ctrl_handler.error) {
1946 mfc_err("Adding control (%d) failed\n", i);
1947 return ctx->ctrl_handler.error;
1949 if (controls[i].is_volatile && ctx->ctrls[i])
1950 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
1952 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
1956 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
1960 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
1961 for (i = 0; i < NUM_CTRLS; i++)
1962 ctx->ctrls[i] = NULL;
1965 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
1967 struct v4l2_format f;
1968 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
1969 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
1970 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
1971 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);