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1 /*
2  * drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
3  *
4  * Samsung MFC (Multi Function Codec - FIMV) driver
5  * This file contains hw related functions.
6  *
7  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
8  *		http://www.samsung.com/
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2 as
12  * published by the Free Software Foundation.
13  */
14 
15 #undef DEBUG
16 
17 #include <linux/delay.h>
18 #include <linux/mm.h>
19 #include <linux/io.h>
20 #include <linux/jiffies.h>
21 #include <linux/firmware.h>
22 #include <linux/err.h>
23 #include <linux/sched.h>
24 #include <linux/dma-mapping.h>
25 
26 #include <asm/cacheflush.h>
27 
28 #include "s5p_mfc_common.h"
29 #include "s5p_mfc_cmd.h"
30 #include "s5p_mfc_intr.h"
31 #include "s5p_mfc_pm.h"
32 #include "s5p_mfc_debug.h"
33 #include "s5p_mfc_opr.h"
34 #include "s5p_mfc_opr_v6.h"
35 
36 /* #define S5P_MFC_DEBUG_REGWRITE  */
37 #ifdef S5P_MFC_DEBUG_REGWRITE
38 #undef writel
39 #define writel(v, r)							\
40 	do {								\
41 		pr_err("MFCWRITE(%p): %08x\n", r, (unsigned int)v);	\
42 	__raw_writel(v, r);						\
43 	} while (0)
44 #endif /* S5P_MFC_DEBUG_REGWRITE */
45 
46 #define IS_MFCV6_V2(dev) (!IS_MFCV7_PLUS(dev) && dev->fw_ver == MFC_FW_V2)
47 
48 /* Allocate temporary buffers for decoding */
s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx * ctx)49 static int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
50 {
51 	/* NOP */
52 
53 	return 0;
54 }
55 
56 /* Release temproary buffers for decoding */
s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx * ctx)57 static void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
58 {
59 	/* NOP */
60 }
61 
62 /* Allocate codec buffers */
s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx * ctx)63 static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
64 {
65 	struct s5p_mfc_dev *dev = ctx->dev;
66 	unsigned int mb_width, mb_height;
67 	int ret;
68 
69 	mb_width = MB_WIDTH(ctx->img_width);
70 	mb_height = MB_HEIGHT(ctx->img_height);
71 
72 	if (ctx->type == MFCINST_DECODER) {
73 		mfc_debug(2, "Luma size:%d Chroma size:%d MV size:%d\n",
74 			  ctx->luma_size, ctx->chroma_size, ctx->mv_size);
75 		mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count);
76 	} else if (ctx->type == MFCINST_ENCODER) {
77 		if (IS_MFCV8(dev))
78 			ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
79 			ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V8(mb_width, mb_height),
80 			S5P_FIMV_TMV_BUFFER_ALIGN_V6);
81 		else
82 			ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
83 			ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height),
84 			S5P_FIMV_TMV_BUFFER_ALIGN_V6);
85 
86 		ctx->luma_dpb_size = ALIGN((mb_width * mb_height) *
87 				S5P_FIMV_LUMA_MB_TO_PIXEL_V6,
88 				S5P_FIMV_LUMA_DPB_BUFFER_ALIGN_V6);
89 		ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) *
90 				S5P_FIMV_CHROMA_MB_TO_PIXEL_V6,
91 				S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6);
92 		if (IS_MFCV8(dev))
93 			ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V8(
94 						ctx->img_width, ctx->img_height,
95 						mb_width, mb_height),
96 						S5P_FIMV_ME_BUFFER_ALIGN_V6);
97 		else
98 			ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V6(
99 						ctx->img_width, ctx->img_height,
100 						mb_width, mb_height),
101 						S5P_FIMV_ME_BUFFER_ALIGN_V6);
102 
103 		mfc_debug(2, "recon luma size: %zu chroma size: %zu\n",
104 			  ctx->luma_dpb_size, ctx->chroma_dpb_size);
105 	} else {
106 		return -EINVAL;
107 	}
108 
109 	/* Codecs have different memory requirements */
110 	switch (ctx->codec_mode) {
111 	case S5P_MFC_CODEC_H264_DEC:
112 	case S5P_MFC_CODEC_H264_MVC_DEC:
113 		if (IS_MFCV8(dev))
114 			ctx->scratch_buf_size =
115 				S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V8(
116 					mb_width,
117 					mb_height);
118 		else
119 			ctx->scratch_buf_size =
120 				S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V6(
121 					mb_width,
122 					mb_height);
123 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
124 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
125 		ctx->bank1.size =
126 			ctx->scratch_buf_size +
127 			(ctx->mv_count * ctx->mv_size);
128 		break;
129 	case S5P_MFC_CODEC_MPEG4_DEC:
130 		if (IS_MFCV7_PLUS(dev)) {
131 			ctx->scratch_buf_size =
132 				S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_DEC_V7(
133 						mb_width,
134 						mb_height);
135 		} else {
136 			ctx->scratch_buf_size =
137 				S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_DEC_V6(
138 						mb_width,
139 						mb_height);
140 		}
141 
142 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
143 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
144 		ctx->bank1.size = ctx->scratch_buf_size;
145 		break;
146 	case S5P_MFC_CODEC_VC1RCV_DEC:
147 	case S5P_MFC_CODEC_VC1_DEC:
148 		ctx->scratch_buf_size =
149 			S5P_FIMV_SCRATCH_BUF_SIZE_VC1_DEC_V6(
150 					mb_width,
151 					mb_height);
152 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
153 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
154 		ctx->bank1.size = ctx->scratch_buf_size;
155 		break;
156 	case S5P_MFC_CODEC_MPEG2_DEC:
157 		ctx->bank1.size = 0;
158 		ctx->bank2.size = 0;
159 		break;
160 	case S5P_MFC_CODEC_H263_DEC:
161 		ctx->scratch_buf_size =
162 			S5P_FIMV_SCRATCH_BUF_SIZE_H263_DEC_V6(
163 					mb_width,
164 					mb_height);
165 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
166 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
167 		ctx->bank1.size = ctx->scratch_buf_size;
168 		break;
169 	case S5P_MFC_CODEC_VP8_DEC:
170 		if (IS_MFCV8(dev))
171 			ctx->scratch_buf_size =
172 				S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V8(
173 						mb_width,
174 						mb_height);
175 		else
176 			ctx->scratch_buf_size =
177 				S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V6(
178 						mb_width,
179 						mb_height);
180 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
181 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
182 		ctx->bank1.size = ctx->scratch_buf_size;
183 		break;
184 	case S5P_MFC_CODEC_H264_ENC:
185 		if (IS_MFCV8(dev))
186 			ctx->scratch_buf_size =
187 				S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8(
188 					mb_width,
189 					mb_height);
190 		else
191 			ctx->scratch_buf_size =
192 				S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V6(
193 						mb_width,
194 						mb_height);
195 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
196 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
197 		ctx->bank1.size =
198 			ctx->scratch_buf_size + ctx->tmv_buffer_size +
199 			(ctx->pb_count * (ctx->luma_dpb_size +
200 			ctx->chroma_dpb_size + ctx->me_buffer_size));
201 		ctx->bank2.size = 0;
202 		break;
203 	case S5P_MFC_CODEC_MPEG4_ENC:
204 	case S5P_MFC_CODEC_H263_ENC:
205 		ctx->scratch_buf_size =
206 			S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_ENC_V6(
207 					mb_width,
208 					mb_height);
209 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
210 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
211 		ctx->bank1.size =
212 			ctx->scratch_buf_size + ctx->tmv_buffer_size +
213 			(ctx->pb_count * (ctx->luma_dpb_size +
214 			ctx->chroma_dpb_size + ctx->me_buffer_size));
215 		ctx->bank2.size = 0;
216 		break;
217 	case S5P_MFC_CODEC_VP8_ENC:
218 		if (IS_MFCV8(dev))
219 			ctx->scratch_buf_size =
220 				S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8(
221 					mb_width,
222 					mb_height);
223 		else
224 			ctx->scratch_buf_size =
225 				S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V7(
226 						mb_width,
227 						mb_height);
228 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
229 				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
230 		ctx->bank1.size =
231 			ctx->scratch_buf_size + ctx->tmv_buffer_size +
232 			(ctx->pb_count * (ctx->luma_dpb_size +
233 			ctx->chroma_dpb_size + ctx->me_buffer_size));
234 		ctx->bank2.size = 0;
235 		break;
236 	default:
237 		break;
238 	}
239 
240 	/* Allocate only if memory from bank 1 is necessary */
241 	if (ctx->bank1.size > 0) {
242 		ret = s5p_mfc_alloc_generic_buf(dev, BANK_L_CTX, &ctx->bank1);
243 		if (ret) {
244 			mfc_err("Failed to allocate Bank1 memory\n");
245 			return ret;
246 		}
247 		BUG_ON(ctx->bank1.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
248 	}
249 	return 0;
250 }
251 
252 /* Release buffers allocated for codec */
s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx * ctx)253 static void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
254 {
255 	s5p_mfc_release_generic_buf(ctx->dev, &ctx->bank1);
256 }
257 
258 /* Allocate memory for instance data buffer */
s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx * ctx)259 static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
260 {
261 	struct s5p_mfc_dev *dev = ctx->dev;
262 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
263 	int ret;
264 
265 	mfc_debug_enter();
266 
267 	switch (ctx->codec_mode) {
268 	case S5P_MFC_CODEC_H264_DEC:
269 	case S5P_MFC_CODEC_H264_MVC_DEC:
270 		ctx->ctx.size = buf_size->h264_dec_ctx;
271 		break;
272 	case S5P_MFC_CODEC_MPEG4_DEC:
273 	case S5P_MFC_CODEC_H263_DEC:
274 	case S5P_MFC_CODEC_VC1RCV_DEC:
275 	case S5P_MFC_CODEC_VC1_DEC:
276 	case S5P_MFC_CODEC_MPEG2_DEC:
277 	case S5P_MFC_CODEC_VP8_DEC:
278 		ctx->ctx.size = buf_size->other_dec_ctx;
279 		break;
280 	case S5P_MFC_CODEC_H264_ENC:
281 		ctx->ctx.size = buf_size->h264_enc_ctx;
282 		break;
283 	case S5P_MFC_CODEC_MPEG4_ENC:
284 	case S5P_MFC_CODEC_H263_ENC:
285 	case S5P_MFC_CODEC_VP8_ENC:
286 		ctx->ctx.size = buf_size->other_enc_ctx;
287 		break;
288 	default:
289 		ctx->ctx.size = 0;
290 		mfc_err("Codec type(%d) should be checked!\n", ctx->codec_mode);
291 		break;
292 	}
293 
294 	ret = s5p_mfc_alloc_priv_buf(dev, BANK_L_CTX, &ctx->ctx);
295 	if (ret) {
296 		mfc_err("Failed to allocate instance buffer\n");
297 		return ret;
298 	}
299 
300 	memset(ctx->ctx.virt, 0, ctx->ctx.size);
301 	wmb();
302 
303 	mfc_debug_leave();
304 
305 	return 0;
306 }
307 
308 /* Release instance buffer */
s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx * ctx)309 static void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
310 {
311 	s5p_mfc_release_priv_buf(ctx->dev, &ctx->ctx);
312 }
313 
314 /* Allocate context buffers for SYS_INIT */
s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev * dev)315 static int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
316 {
317 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
318 	int ret;
319 
320 	mfc_debug_enter();
321 
322 	dev->ctx_buf.size = buf_size->dev_ctx;
323 	ret = s5p_mfc_alloc_priv_buf(dev, BANK_L_CTX, &dev->ctx_buf);
324 	if (ret) {
325 		mfc_err("Failed to allocate device context buffer\n");
326 		return ret;
327 	}
328 
329 	memset(dev->ctx_buf.virt, 0, buf_size->dev_ctx);
330 	wmb();
331 
332 	mfc_debug_leave();
333 
334 	return 0;
335 }
336 
337 /* Release context buffers for SYS_INIT */
s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev * dev)338 static void s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
339 {
340 	s5p_mfc_release_priv_buf(dev, &dev->ctx_buf);
341 }
342 
calc_plane(int width,int height)343 static int calc_plane(int width, int height)
344 {
345 	int mbX, mbY;
346 
347 	mbX = DIV_ROUND_UP(width, S5P_FIMV_NUM_PIXELS_IN_MB_ROW_V6);
348 	mbY = DIV_ROUND_UP(height, S5P_FIMV_NUM_PIXELS_IN_MB_COL_V6);
349 
350 	if (width * height < S5P_FIMV_MAX_FRAME_SIZE_V6)
351 		mbY = (mbY + 1) / 2 * 2;
352 
353 	return (mbX * S5P_FIMV_NUM_PIXELS_IN_MB_COL_V6) *
354 		(mbY * S5P_FIMV_NUM_PIXELS_IN_MB_ROW_V6);
355 }
356 
s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx * ctx)357 static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
358 {
359 	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
360 	ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6);
361 	mfc_debug(2, "SEQ Done: Movie dimensions %dx%d,\n"
362 			"buffer dimensions: %dx%d\n", ctx->img_width,
363 			ctx->img_height, ctx->buf_width, ctx->buf_height);
364 
365 	ctx->luma_size = calc_plane(ctx->img_width, ctx->img_height);
366 	ctx->chroma_size = calc_plane(ctx->img_width, (ctx->img_height >> 1));
367 	if (IS_MFCV8(ctx->dev)) {
368 		/* MFCv8 needs additional 64 bytes for luma,chroma dpb*/
369 		ctx->luma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
370 		ctx->chroma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
371 	}
372 
373 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
374 			ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) {
375 		ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width,
376 				ctx->img_height);
377 		ctx->mv_size = ALIGN(ctx->mv_size, 16);
378 	} else {
379 		ctx->mv_size = 0;
380 	}
381 }
382 
s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx * ctx)383 static void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
384 {
385 	unsigned int mb_width, mb_height;
386 
387 	mb_width = MB_WIDTH(ctx->img_width);
388 	mb_height = MB_HEIGHT(ctx->img_height);
389 
390 	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
391 	ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
392 	ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
393 
394 	/* MFCv7 needs pad bytes for Luma and Chroma */
395 	if (IS_MFCV7_PLUS(ctx->dev)) {
396 		ctx->luma_size += MFC_LUMA_PAD_BYTES_V7;
397 		ctx->chroma_size += MFC_CHROMA_PAD_BYTES_V7;
398 	}
399 }
400 
401 /* Set registers for decoding stream buffer */
s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx * ctx,int buf_addr,unsigned int start_num_byte,unsigned int strm_size)402 static int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
403 			int buf_addr, unsigned int start_num_byte,
404 			unsigned int strm_size)
405 {
406 	struct s5p_mfc_dev *dev = ctx->dev;
407 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
408 	struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size;
409 
410 	mfc_debug_enter();
411 	mfc_debug(2, "inst_no: %d, buf_addr: 0x%08x,\n"
412 		"buf_size: 0x%08x (%d)\n",
413 		ctx->inst_no, buf_addr, strm_size, strm_size);
414 	writel(strm_size, mfc_regs->d_stream_data_size);
415 	writel(buf_addr, mfc_regs->d_cpb_buffer_addr);
416 	writel(buf_size->cpb, mfc_regs->d_cpb_buffer_size);
417 	writel(start_num_byte, mfc_regs->d_cpb_buffer_offset);
418 
419 	mfc_debug_leave();
420 	return 0;
421 }
422 
423 /* Set decoding frame buffer */
s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx * ctx)424 static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
425 {
426 	unsigned int frame_size, i;
427 	unsigned int frame_size_ch, frame_size_mv;
428 	struct s5p_mfc_dev *dev = ctx->dev;
429 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
430 	size_t buf_addr1;
431 	int buf_size1;
432 	int align_gap;
433 
434 	buf_addr1 = ctx->bank1.dma;
435 	buf_size1 = ctx->bank1.size;
436 
437 	mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
438 	mfc_debug(2, "Total DPB COUNT: %d\n", ctx->total_dpb_count);
439 	mfc_debug(2, "Setting display delay to %d\n", ctx->display_delay);
440 
441 	writel(ctx->total_dpb_count, mfc_regs->d_num_dpb);
442 	writel(ctx->luma_size, mfc_regs->d_first_plane_dpb_size);
443 	writel(ctx->chroma_size, mfc_regs->d_second_plane_dpb_size);
444 
445 	writel(buf_addr1, mfc_regs->d_scratch_buffer_addr);
446 	writel(ctx->scratch_buf_size, mfc_regs->d_scratch_buffer_size);
447 
448 	if (IS_MFCV8(dev)) {
449 		writel(ctx->img_width,
450 			mfc_regs->d_first_plane_dpb_stride_size);
451 		writel(ctx->img_width,
452 			mfc_regs->d_second_plane_dpb_stride_size);
453 	}
454 
455 	buf_addr1 += ctx->scratch_buf_size;
456 	buf_size1 -= ctx->scratch_buf_size;
457 
458 	if (ctx->codec_mode == S5P_FIMV_CODEC_H264_DEC ||
459 			ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC){
460 		writel(ctx->mv_size, mfc_regs->d_mv_buffer_size);
461 		writel(ctx->mv_count, mfc_regs->d_num_mv);
462 	}
463 
464 	frame_size = ctx->luma_size;
465 	frame_size_ch = ctx->chroma_size;
466 	frame_size_mv = ctx->mv_size;
467 	mfc_debug(2, "Frame size: %d ch: %d mv: %d\n",
468 			frame_size, frame_size_ch, frame_size_mv);
469 
470 	for (i = 0; i < ctx->total_dpb_count; i++) {
471 		/* Bank2 */
472 		mfc_debug(2, "Luma %d: %zx\n", i,
473 					ctx->dst_bufs[i].cookie.raw.luma);
474 		writel(ctx->dst_bufs[i].cookie.raw.luma,
475 				mfc_regs->d_first_plane_dpb + i * 4);
476 		mfc_debug(2, "\tChroma %d: %zx\n", i,
477 					ctx->dst_bufs[i].cookie.raw.chroma);
478 		writel(ctx->dst_bufs[i].cookie.raw.chroma,
479 				mfc_regs->d_second_plane_dpb + i * 4);
480 	}
481 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
482 			ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) {
483 		for (i = 0; i < ctx->mv_count; i++) {
484 			/* To test alignment */
485 			align_gap = buf_addr1;
486 			buf_addr1 = ALIGN(buf_addr1, 16);
487 			align_gap = buf_addr1 - align_gap;
488 			buf_size1 -= align_gap;
489 
490 			mfc_debug(2, "\tBuf1: %zx, size: %d\n",
491 					buf_addr1, buf_size1);
492 			writel(buf_addr1, mfc_regs->d_mv_buffer + i * 4);
493 			buf_addr1 += frame_size_mv;
494 			buf_size1 -= frame_size_mv;
495 		}
496 	}
497 
498 	mfc_debug(2, "Buf1: %zx, buf_size1: %d (frames %d)\n",
499 			buf_addr1, buf_size1, ctx->total_dpb_count);
500 	if (buf_size1 < 0) {
501 		mfc_debug(2, "Not enough memory has been allocated.\n");
502 		return -ENOMEM;
503 	}
504 
505 	writel(ctx->inst_no, mfc_regs->instance_id);
506 	s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
507 			S5P_FIMV_CH_INIT_BUFS_V6, NULL);
508 
509 	mfc_debug(2, "After setting buffers.\n");
510 	return 0;
511 }
512 
513 /* Set registers for encoding stream buffer */
s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx * ctx,unsigned long addr,unsigned int size)514 static int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
515 		unsigned long addr, unsigned int size)
516 {
517 	struct s5p_mfc_dev *dev = ctx->dev;
518 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
519 
520 	writel(addr, mfc_regs->e_stream_buffer_addr); /* 16B align */
521 	writel(size, mfc_regs->e_stream_buffer_size);
522 
523 	mfc_debug(2, "stream buf addr: 0x%08lx, size: 0x%x\n",
524 		  addr, size);
525 
526 	return 0;
527 }
528 
s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx * ctx,unsigned long y_addr,unsigned long c_addr)529 static void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
530 		unsigned long y_addr, unsigned long c_addr)
531 {
532 	struct s5p_mfc_dev *dev = ctx->dev;
533 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
534 
535 	writel(y_addr, mfc_regs->e_source_first_plane_addr);
536 	writel(c_addr, mfc_regs->e_source_second_plane_addr);
537 
538 	mfc_debug(2, "enc src y buf addr: 0x%08lx\n", y_addr);
539 	mfc_debug(2, "enc src c buf addr: 0x%08lx\n", c_addr);
540 }
541 
s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx * ctx,unsigned long * y_addr,unsigned long * c_addr)542 static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
543 		unsigned long *y_addr, unsigned long *c_addr)
544 {
545 	struct s5p_mfc_dev *dev = ctx->dev;
546 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
547 	unsigned long enc_recon_y_addr, enc_recon_c_addr;
548 
549 	*y_addr = readl(mfc_regs->e_encoded_source_first_plane_addr);
550 	*c_addr = readl(mfc_regs->e_encoded_source_second_plane_addr);
551 
552 	enc_recon_y_addr = readl(mfc_regs->e_recon_luma_dpb_addr);
553 	enc_recon_c_addr = readl(mfc_regs->e_recon_chroma_dpb_addr);
554 
555 	mfc_debug(2, "recon y addr: 0x%08lx y_addr: 0x%08lx\n", enc_recon_y_addr, *y_addr);
556 	mfc_debug(2, "recon c addr: 0x%08lx\n", enc_recon_c_addr);
557 }
558 
559 /* Set encoding ref & codec buffer */
s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx * ctx)560 static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
561 {
562 	struct s5p_mfc_dev *dev = ctx->dev;
563 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
564 	size_t buf_addr1;
565 	int i, buf_size1;
566 
567 	mfc_debug_enter();
568 
569 	buf_addr1 = ctx->bank1.dma;
570 	buf_size1 = ctx->bank1.size;
571 
572 	mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
573 
574 	for (i = 0; i < ctx->pb_count; i++) {
575 		writel(buf_addr1, mfc_regs->e_luma_dpb + (4 * i));
576 		buf_addr1 += ctx->luma_dpb_size;
577 		writel(buf_addr1, mfc_regs->e_chroma_dpb + (4 * i));
578 		buf_addr1 += ctx->chroma_dpb_size;
579 		writel(buf_addr1, mfc_regs->e_me_buffer + (4 * i));
580 		buf_addr1 += ctx->me_buffer_size;
581 		buf_size1 -= (ctx->luma_dpb_size + ctx->chroma_dpb_size +
582 			ctx->me_buffer_size);
583 	}
584 
585 	writel(buf_addr1, mfc_regs->e_scratch_buffer_addr);
586 	writel(ctx->scratch_buf_size, mfc_regs->e_scratch_buffer_size);
587 	buf_addr1 += ctx->scratch_buf_size;
588 	buf_size1 -= ctx->scratch_buf_size;
589 
590 	writel(buf_addr1, mfc_regs->e_tmv_buffer0);
591 	buf_addr1 += ctx->tmv_buffer_size >> 1;
592 	writel(buf_addr1, mfc_regs->e_tmv_buffer1);
593 	buf_addr1 += ctx->tmv_buffer_size >> 1;
594 	buf_size1 -= ctx->tmv_buffer_size;
595 
596 	mfc_debug(2, "Buf1: %zu, buf_size1: %d (ref frames %d)\n",
597 			buf_addr1, buf_size1, ctx->pb_count);
598 	if (buf_size1 < 0) {
599 		mfc_debug(2, "Not enough memory has been allocated.\n");
600 		return -ENOMEM;
601 	}
602 
603 	writel(ctx->inst_no, mfc_regs->instance_id);
604 	s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
605 			S5P_FIMV_CH_INIT_BUFS_V6, NULL);
606 
607 	mfc_debug_leave();
608 
609 	return 0;
610 }
611 
s5p_mfc_set_slice_mode(struct s5p_mfc_ctx * ctx)612 static int s5p_mfc_set_slice_mode(struct s5p_mfc_ctx *ctx)
613 {
614 	struct s5p_mfc_dev *dev = ctx->dev;
615 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
616 
617 	/* multi-slice control */
618 	/* multi-slice MB number or bit size */
619 	writel(ctx->slice_mode, mfc_regs->e_mslice_mode);
620 	if (ctx->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) {
621 		writel(ctx->slice_size.mb, mfc_regs->e_mslice_size_mb);
622 	} else if (ctx->slice_mode ==
623 			V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) {
624 		writel(ctx->slice_size.bits, mfc_regs->e_mslice_size_bits);
625 	} else {
626 		writel(0x0, mfc_regs->e_mslice_size_mb);
627 		writel(0x0, mfc_regs->e_mslice_size_bits);
628 	}
629 
630 	return 0;
631 }
632 
s5p_mfc_set_enc_params(struct s5p_mfc_ctx * ctx)633 static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
634 {
635 	struct s5p_mfc_dev *dev = ctx->dev;
636 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
637 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
638 	unsigned int reg = 0;
639 
640 	mfc_debug_enter();
641 
642 	/* width */
643 	writel(ctx->img_width, mfc_regs->e_frame_width); /* 16 align */
644 	/* height */
645 	writel(ctx->img_height, mfc_regs->e_frame_height); /* 16 align */
646 
647 	/* cropped width */
648 	writel(ctx->img_width, mfc_regs->e_cropped_frame_width);
649 	/* cropped height */
650 	writel(ctx->img_height, mfc_regs->e_cropped_frame_height);
651 	/* cropped offset */
652 	writel(0x0, mfc_regs->e_frame_crop_offset);
653 
654 	/* pictype : IDR period */
655 	reg = 0;
656 	reg |= p->gop_size & 0xFFFF;
657 	writel(reg, mfc_regs->e_gop_config);
658 
659 	/* multi-slice control */
660 	/* multi-slice MB number or bit size */
661 	ctx->slice_mode = p->slice_mode;
662 	reg = 0;
663 	if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) {
664 		reg |= (0x1 << 3);
665 		writel(reg, mfc_regs->e_enc_options);
666 		ctx->slice_size.mb = p->slice_mb;
667 	} else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) {
668 		reg |= (0x1 << 3);
669 		writel(reg, mfc_regs->e_enc_options);
670 		ctx->slice_size.bits = p->slice_bit;
671 	} else {
672 		reg &= ~(0x1 << 3);
673 		writel(reg, mfc_regs->e_enc_options);
674 	}
675 
676 	s5p_mfc_set_slice_mode(ctx);
677 
678 	/* cyclic intra refresh */
679 	writel(p->intra_refresh_mb, mfc_regs->e_ir_size);
680 	reg = readl(mfc_regs->e_enc_options);
681 	if (p->intra_refresh_mb == 0)
682 		reg &= ~(0x1 << 4);
683 	else
684 		reg |= (0x1 << 4);
685 	writel(reg, mfc_regs->e_enc_options);
686 
687 	/* 'NON_REFERENCE_STORE_ENABLE' for debugging */
688 	reg = readl(mfc_regs->e_enc_options);
689 	reg &= ~(0x1 << 9);
690 	writel(reg, mfc_regs->e_enc_options);
691 
692 	/* memory structure cur. frame */
693 	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) {
694 		/* 0: Linear, 1: 2D tiled*/
695 		reg = readl(mfc_regs->e_enc_options);
696 		reg &= ~(0x1 << 7);
697 		writel(reg, mfc_regs->e_enc_options);
698 		/* 0: NV12(CbCr), 1: NV21(CrCb) */
699 		writel(0x0, mfc_regs->pixel_format);
700 	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV21M) {
701 		/* 0: Linear, 1: 2D tiled*/
702 		reg = readl(mfc_regs->e_enc_options);
703 		reg &= ~(0x1 << 7);
704 		writel(reg, mfc_regs->e_enc_options);
705 		/* 0: NV12(CbCr), 1: NV21(CrCb) */
706 		writel(0x1, mfc_regs->pixel_format);
707 	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16) {
708 		/* 0: Linear, 1: 2D tiled*/
709 		reg = readl(mfc_regs->e_enc_options);
710 		reg |= (0x1 << 7);
711 		writel(reg, mfc_regs->e_enc_options);
712 		/* 0: NV12(CbCr), 1: NV21(CrCb) */
713 		writel(0x0, mfc_regs->pixel_format);
714 	}
715 
716 	/* memory structure recon. frame */
717 	/* 0: Linear, 1: 2D tiled */
718 	reg = readl(mfc_regs->e_enc_options);
719 	reg |= (0x1 << 8);
720 	writel(reg, mfc_regs->e_enc_options);
721 
722 	/* padding control & value */
723 	writel(0x0, mfc_regs->e_padding_ctrl);
724 	if (p->pad) {
725 		reg = 0;
726 		/** enable */
727 		reg |= (1 << 31);
728 		/** cr value */
729 		reg |= ((p->pad_cr & 0xFF) << 16);
730 		/** cb value */
731 		reg |= ((p->pad_cb & 0xFF) << 8);
732 		/** y value */
733 		reg |= p->pad_luma & 0xFF;
734 		writel(reg, mfc_regs->e_padding_ctrl);
735 	}
736 
737 	/* rate control config. */
738 	reg = 0;
739 	/* frame-level rate control */
740 	reg |= ((p->rc_frame & 0x1) << 9);
741 	writel(reg, mfc_regs->e_rc_config);
742 
743 	/* bit rate */
744 	if (p->rc_frame)
745 		writel(p->rc_bitrate,
746 			mfc_regs->e_rc_bit_rate);
747 	else
748 		writel(1, mfc_regs->e_rc_bit_rate);
749 
750 	/* reaction coefficient */
751 	if (p->rc_frame) {
752 		if (p->rc_reaction_coeff < TIGHT_CBR_MAX) /* tight CBR */
753 			writel(1, mfc_regs->e_rc_mode);
754 		else					  /* loose CBR */
755 			writel(2, mfc_regs->e_rc_mode);
756 	}
757 
758 	/* seq header ctrl */
759 	reg = readl(mfc_regs->e_enc_options);
760 	reg &= ~(0x1 << 2);
761 	reg |= ((p->seq_hdr_mode & 0x1) << 2);
762 
763 	/* frame skip mode */
764 	reg &= ~(0x3);
765 	reg |= (p->frame_skip_mode & 0x3);
766 	writel(reg, mfc_regs->e_enc_options);
767 
768 	/* 'DROP_CONTROL_ENABLE', disable */
769 	reg = readl(mfc_regs->e_rc_config);
770 	reg &= ~(0x1 << 10);
771 	writel(reg, mfc_regs->e_rc_config);
772 
773 	/* setting for MV range [16, 256] */
774 	reg = (p->mv_h_range & S5P_FIMV_E_MV_RANGE_V6_MASK);
775 	writel(reg, mfc_regs->e_mv_hor_range);
776 
777 	reg = (p->mv_v_range & S5P_FIMV_E_MV_RANGE_V6_MASK);
778 	writel(reg, mfc_regs->e_mv_ver_range);
779 
780 	writel(0x0, mfc_regs->e_frame_insertion);
781 	writel(0x0, mfc_regs->e_roi_buffer_addr);
782 	writel(0x0, mfc_regs->e_param_change);
783 	writel(0x0, mfc_regs->e_rc_roi_ctrl);
784 	writel(0x0, mfc_regs->e_picture_tag);
785 
786 	writel(0x0, mfc_regs->e_bit_count_enable);
787 	writel(0x0, mfc_regs->e_max_bit_count);
788 	writel(0x0, mfc_regs->e_min_bit_count);
789 
790 	writel(0x0, mfc_regs->e_metadata_buffer_addr);
791 	writel(0x0, mfc_regs->e_metadata_buffer_size);
792 
793 	mfc_debug_leave();
794 
795 	return 0;
796 }
797 
s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx * ctx)798 static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx)
799 {
800 	struct s5p_mfc_dev *dev = ctx->dev;
801 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
802 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
803 	struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
804 	unsigned int reg = 0;
805 	int i;
806 
807 	mfc_debug_enter();
808 
809 	s5p_mfc_set_enc_params(ctx);
810 
811 	/* pictype : number of B */
812 	reg = readl(mfc_regs->e_gop_config);
813 	reg &= ~(0x3 << 16);
814 	reg |= ((p->num_b_frame & 0x3) << 16);
815 	writel(reg, mfc_regs->e_gop_config);
816 
817 	/* profile & level */
818 	reg = 0;
819 	/** level */
820 	reg |= ((p_h264->level & 0xFF) << 8);
821 	/** profile - 0 ~ 3 */
822 	reg |= p_h264->profile & 0x3F;
823 	writel(reg, mfc_regs->e_picture_profile);
824 
825 	/* rate control config. */
826 	reg = readl(mfc_regs->e_rc_config);
827 	/** macroblock level rate control */
828 	reg &= ~(0x1 << 8);
829 	reg |= ((p->rc_mb & 0x1) << 8);
830 	writel(reg, mfc_regs->e_rc_config);
831 
832 	/** frame QP */
833 	reg &= ~(0x3F);
834 	reg |= p_h264->rc_frame_qp & 0x3F;
835 	writel(reg, mfc_regs->e_rc_config);
836 
837 	/* max & min value of QP */
838 	reg = 0;
839 	/** max QP */
840 	reg |= ((p_h264->rc_max_qp & 0x3F) << 8);
841 	/** min QP */
842 	reg |= p_h264->rc_min_qp & 0x3F;
843 	writel(reg, mfc_regs->e_rc_qp_bound);
844 
845 	/* other QPs */
846 	writel(0x0, mfc_regs->e_fixed_picture_qp);
847 	if (!p->rc_frame && !p->rc_mb) {
848 		reg = 0;
849 		reg |= ((p_h264->rc_b_frame_qp & 0x3F) << 16);
850 		reg |= ((p_h264->rc_p_frame_qp & 0x3F) << 8);
851 		reg |= p_h264->rc_frame_qp & 0x3F;
852 		writel(reg, mfc_regs->e_fixed_picture_qp);
853 	}
854 
855 	/* frame rate */
856 	if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
857 		reg = 0;
858 		reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
859 		reg |= p->rc_framerate_denom & 0xFFFF;
860 		writel(reg, mfc_regs->e_rc_frame_rate);
861 	}
862 
863 	/* vbv buffer size */
864 	if (p->frame_skip_mode ==
865 			V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
866 		writel(p_h264->cpb_size & 0xFFFF,
867 				mfc_regs->e_vbv_buffer_size);
868 
869 		if (p->rc_frame)
870 			writel(p->vbv_delay, mfc_regs->e_vbv_init_delay);
871 	}
872 
873 	/* interlace */
874 	reg = 0;
875 	reg |= ((p_h264->interlace & 0x1) << 3);
876 	writel(reg, mfc_regs->e_h264_options);
877 
878 	/* height */
879 	if (p_h264->interlace) {
880 		writel(ctx->img_height >> 1,
881 				mfc_regs->e_frame_height); /* 32 align */
882 		/* cropped height */
883 		writel(ctx->img_height >> 1,
884 				mfc_regs->e_cropped_frame_height);
885 	}
886 
887 	/* loop filter ctrl */
888 	reg = readl(mfc_regs->e_h264_options);
889 	reg &= ~(0x3 << 1);
890 	reg |= ((p_h264->loop_filter_mode & 0x3) << 1);
891 	writel(reg, mfc_regs->e_h264_options);
892 
893 	/* loopfilter alpha offset */
894 	if (p_h264->loop_filter_alpha < 0) {
895 		reg = 0x10;
896 		reg |= (0xFF - p_h264->loop_filter_alpha) + 1;
897 	} else {
898 		reg = 0x00;
899 		reg |= (p_h264->loop_filter_alpha & 0xF);
900 	}
901 	writel(reg, mfc_regs->e_h264_lf_alpha_offset);
902 
903 	/* loopfilter beta offset */
904 	if (p_h264->loop_filter_beta < 0) {
905 		reg = 0x10;
906 		reg |= (0xFF - p_h264->loop_filter_beta) + 1;
907 	} else {
908 		reg = 0x00;
909 		reg |= (p_h264->loop_filter_beta & 0xF);
910 	}
911 	writel(reg, mfc_regs->e_h264_lf_beta_offset);
912 
913 	/* entropy coding mode */
914 	reg = readl(mfc_regs->e_h264_options);
915 	reg &= ~(0x1);
916 	reg |= p_h264->entropy_mode & 0x1;
917 	writel(reg, mfc_regs->e_h264_options);
918 
919 	/* number of ref. picture */
920 	reg = readl(mfc_regs->e_h264_options);
921 	reg &= ~(0x1 << 7);
922 	reg |= (((p_h264->num_ref_pic_4p - 1) & 0x1) << 7);
923 	writel(reg, mfc_regs->e_h264_options);
924 
925 	/* 8x8 transform enable */
926 	reg = readl(mfc_regs->e_h264_options);
927 	reg &= ~(0x3 << 12);
928 	reg |= ((p_h264->_8x8_transform & 0x3) << 12);
929 	writel(reg, mfc_regs->e_h264_options);
930 
931 	/* macroblock adaptive scaling features */
932 	writel(0x0, mfc_regs->e_mb_rc_config);
933 	if (p->rc_mb) {
934 		reg = 0;
935 		/** dark region */
936 		reg |= ((p_h264->rc_mb_dark & 0x1) << 3);
937 		/** smooth region */
938 		reg |= ((p_h264->rc_mb_smooth & 0x1) << 2);
939 		/** static region */
940 		reg |= ((p_h264->rc_mb_static & 0x1) << 1);
941 		/** high activity region */
942 		reg |= p_h264->rc_mb_activity & 0x1;
943 		writel(reg, mfc_regs->e_mb_rc_config);
944 	}
945 
946 	/* aspect ratio VUI */
947 	readl(mfc_regs->e_h264_options);
948 	reg &= ~(0x1 << 5);
949 	reg |= ((p_h264->vui_sar & 0x1) << 5);
950 	writel(reg, mfc_regs->e_h264_options);
951 
952 	writel(0x0, mfc_regs->e_aspect_ratio);
953 	writel(0x0, mfc_regs->e_extended_sar);
954 	if (p_h264->vui_sar) {
955 		/* aspect ration IDC */
956 		reg = 0;
957 		reg |= p_h264->vui_sar_idc & 0xFF;
958 		writel(reg, mfc_regs->e_aspect_ratio);
959 		if (p_h264->vui_sar_idc == 0xFF) {
960 			/* extended SAR */
961 			reg = 0;
962 			reg |= (p_h264->vui_ext_sar_width & 0xFFFF) << 16;
963 			reg |= p_h264->vui_ext_sar_height & 0xFFFF;
964 			writel(reg, mfc_regs->e_extended_sar);
965 		}
966 	}
967 
968 	/* intra picture period for H.264 open GOP */
969 	/* control */
970 	readl(mfc_regs->e_h264_options);
971 	reg &= ~(0x1 << 4);
972 	reg |= ((p_h264->open_gop & 0x1) << 4);
973 	writel(reg, mfc_regs->e_h264_options);
974 
975 	/* value */
976 	writel(0x0, mfc_regs->e_h264_i_period);
977 	if (p_h264->open_gop) {
978 		reg = 0;
979 		reg |= p_h264->open_gop_size & 0xFFFF;
980 		writel(reg, mfc_regs->e_h264_i_period);
981 	}
982 
983 	/* 'WEIGHTED_BI_PREDICTION' for B is disable */
984 	readl(mfc_regs->e_h264_options);
985 	reg &= ~(0x3 << 9);
986 	writel(reg, mfc_regs->e_h264_options);
987 
988 	/* 'CONSTRAINED_INTRA_PRED_ENABLE' is disable */
989 	readl(mfc_regs->e_h264_options);
990 	reg &= ~(0x1 << 14);
991 	writel(reg, mfc_regs->e_h264_options);
992 
993 	/* ASO */
994 	readl(mfc_regs->e_h264_options);
995 	reg &= ~(0x1 << 6);
996 	reg |= ((p_h264->aso & 0x1) << 6);
997 	writel(reg, mfc_regs->e_h264_options);
998 
999 	/* hier qp enable */
1000 	readl(mfc_regs->e_h264_options);
1001 	reg &= ~(0x1 << 8);
1002 	reg |= ((p_h264->open_gop & 0x1) << 8);
1003 	writel(reg, mfc_regs->e_h264_options);
1004 	reg = 0;
1005 	if (p_h264->hier_qp && p_h264->hier_qp_layer) {
1006 		reg |= (p_h264->hier_qp_type & 0x1) << 0x3;
1007 		reg |= p_h264->hier_qp_layer & 0x7;
1008 		writel(reg, mfc_regs->e_h264_num_t_layer);
1009 		/* QP value for each layer */
1010 		for (i = 0; i < p_h264->hier_qp_layer &&
1011 				i < ARRAY_SIZE(p_h264->hier_qp_layer_qp); i++) {
1012 			writel(p_h264->hier_qp_layer_qp[i],
1013 				mfc_regs->e_h264_hierarchical_qp_layer0
1014 				+ i * 4);
1015 		}
1016 	}
1017 	/* number of coding layer should be zero when hierarchical is disable */
1018 	writel(reg, mfc_regs->e_h264_num_t_layer);
1019 
1020 	/* frame packing SEI generation */
1021 	readl(mfc_regs->e_h264_options);
1022 	reg &= ~(0x1 << 25);
1023 	reg |= ((p_h264->sei_frame_packing & 0x1) << 25);
1024 	writel(reg, mfc_regs->e_h264_options);
1025 	if (p_h264->sei_frame_packing) {
1026 		reg = 0;
1027 		/** current frame0 flag */
1028 		reg |= ((p_h264->sei_fp_curr_frame_0 & 0x1) << 2);
1029 		/** arrangement type */
1030 		reg |= p_h264->sei_fp_arrangement_type & 0x3;
1031 		writel(reg, mfc_regs->e_h264_frame_packing_sei_info);
1032 	}
1033 
1034 	if (p_h264->fmo) {
1035 		switch (p_h264->fmo_map_type) {
1036 		case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES:
1037 			if (p_h264->fmo_slice_grp > 4)
1038 				p_h264->fmo_slice_grp = 4;
1039 			for (i = 0; i < (p_h264->fmo_slice_grp & 0xF); i++)
1040 				writel(p_h264->fmo_run_len[i] - 1,
1041 					mfc_regs->e_h264_fmo_run_length_minus1_0
1042 					+ i * 4);
1043 			break;
1044 		case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES:
1045 			if (p_h264->fmo_slice_grp > 4)
1046 				p_h264->fmo_slice_grp = 4;
1047 			break;
1048 		case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN:
1049 		case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN:
1050 			if (p_h264->fmo_slice_grp > 2)
1051 				p_h264->fmo_slice_grp = 2;
1052 			writel(p_h264->fmo_chg_dir & 0x1,
1053 				mfc_regs->e_h264_fmo_slice_grp_change_dir);
1054 			/* the valid range is 0 ~ number of macroblocks -1 */
1055 			writel(p_h264->fmo_chg_rate,
1056 			mfc_regs->e_h264_fmo_slice_grp_change_rate_minus1);
1057 			break;
1058 		default:
1059 			mfc_err("Unsupported map type for FMO: %d\n",
1060 					p_h264->fmo_map_type);
1061 			p_h264->fmo_map_type = 0;
1062 			p_h264->fmo_slice_grp = 1;
1063 			break;
1064 		}
1065 
1066 		writel(p_h264->fmo_map_type,
1067 				mfc_regs->e_h264_fmo_slice_grp_map_type);
1068 		writel(p_h264->fmo_slice_grp - 1,
1069 				mfc_regs->e_h264_fmo_num_slice_grp_minus1);
1070 	} else {
1071 		writel(0, mfc_regs->e_h264_fmo_num_slice_grp_minus1);
1072 	}
1073 
1074 	mfc_debug_leave();
1075 
1076 	return 0;
1077 }
1078 
s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx * ctx)1079 static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
1080 {
1081 	struct s5p_mfc_dev *dev = ctx->dev;
1082 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1083 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
1084 	struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
1085 	unsigned int reg = 0;
1086 
1087 	mfc_debug_enter();
1088 
1089 	s5p_mfc_set_enc_params(ctx);
1090 
1091 	/* pictype : number of B */
1092 	reg = readl(mfc_regs->e_gop_config);
1093 	reg &= ~(0x3 << 16);
1094 	reg |= ((p->num_b_frame & 0x3) << 16);
1095 	writel(reg, mfc_regs->e_gop_config);
1096 
1097 	/* profile & level */
1098 	reg = 0;
1099 	/** level */
1100 	reg |= ((p_mpeg4->level & 0xFF) << 8);
1101 	/** profile - 0 ~ 1 */
1102 	reg |= p_mpeg4->profile & 0x3F;
1103 	writel(reg, mfc_regs->e_picture_profile);
1104 
1105 	/* rate control config. */
1106 	reg = readl(mfc_regs->e_rc_config);
1107 	/** macroblock level rate control */
1108 	reg &= ~(0x1 << 8);
1109 	reg |= ((p->rc_mb & 0x1) << 8);
1110 	writel(reg, mfc_regs->e_rc_config);
1111 
1112 	/** frame QP */
1113 	reg &= ~(0x3F);
1114 	reg |= p_mpeg4->rc_frame_qp & 0x3F;
1115 	writel(reg, mfc_regs->e_rc_config);
1116 
1117 	/* max & min value of QP */
1118 	reg = 0;
1119 	/** max QP */
1120 	reg |= ((p_mpeg4->rc_max_qp & 0x3F) << 8);
1121 	/** min QP */
1122 	reg |= p_mpeg4->rc_min_qp & 0x3F;
1123 	writel(reg, mfc_regs->e_rc_qp_bound);
1124 
1125 	/* other QPs */
1126 	writel(0x0, mfc_regs->e_fixed_picture_qp);
1127 	if (!p->rc_frame && !p->rc_mb) {
1128 		reg = 0;
1129 		reg |= ((p_mpeg4->rc_b_frame_qp & 0x3F) << 16);
1130 		reg |= ((p_mpeg4->rc_p_frame_qp & 0x3F) << 8);
1131 		reg |= p_mpeg4->rc_frame_qp & 0x3F;
1132 		writel(reg, mfc_regs->e_fixed_picture_qp);
1133 	}
1134 
1135 	/* frame rate */
1136 	if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
1137 		reg = 0;
1138 		reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
1139 		reg |= p->rc_framerate_denom & 0xFFFF;
1140 		writel(reg, mfc_regs->e_rc_frame_rate);
1141 	}
1142 
1143 	/* vbv buffer size */
1144 	if (p->frame_skip_mode ==
1145 			V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
1146 		writel(p->vbv_size & 0xFFFF, mfc_regs->e_vbv_buffer_size);
1147 
1148 		if (p->rc_frame)
1149 			writel(p->vbv_delay, mfc_regs->e_vbv_init_delay);
1150 	}
1151 
1152 	/* Disable HEC */
1153 	writel(0x0, mfc_regs->e_mpeg4_options);
1154 	writel(0x0, mfc_regs->e_mpeg4_hec_period);
1155 
1156 	mfc_debug_leave();
1157 
1158 	return 0;
1159 }
1160 
s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx * ctx)1161 static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
1162 {
1163 	struct s5p_mfc_dev *dev = ctx->dev;
1164 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1165 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
1166 	struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
1167 	unsigned int reg = 0;
1168 
1169 	mfc_debug_enter();
1170 
1171 	s5p_mfc_set_enc_params(ctx);
1172 
1173 	/* profile & level */
1174 	reg = 0;
1175 	/** profile */
1176 	reg |= (0x1 << 4);
1177 	writel(reg, mfc_regs->e_picture_profile);
1178 
1179 	/* rate control config. */
1180 	reg = readl(mfc_regs->e_rc_config);
1181 	/** macroblock level rate control */
1182 	reg &= ~(0x1 << 8);
1183 	reg |= ((p->rc_mb & 0x1) << 8);
1184 	writel(reg, mfc_regs->e_rc_config);
1185 
1186 	/** frame QP */
1187 	reg &= ~(0x3F);
1188 	reg |= p_h263->rc_frame_qp & 0x3F;
1189 	writel(reg, mfc_regs->e_rc_config);
1190 
1191 	/* max & min value of QP */
1192 	reg = 0;
1193 	/** max QP */
1194 	reg |= ((p_h263->rc_max_qp & 0x3F) << 8);
1195 	/** min QP */
1196 	reg |= p_h263->rc_min_qp & 0x3F;
1197 	writel(reg, mfc_regs->e_rc_qp_bound);
1198 
1199 	/* other QPs */
1200 	writel(0x0, mfc_regs->e_fixed_picture_qp);
1201 	if (!p->rc_frame && !p->rc_mb) {
1202 		reg = 0;
1203 		reg |= ((p_h263->rc_b_frame_qp & 0x3F) << 16);
1204 		reg |= ((p_h263->rc_p_frame_qp & 0x3F) << 8);
1205 		reg |= p_h263->rc_frame_qp & 0x3F;
1206 		writel(reg, mfc_regs->e_fixed_picture_qp);
1207 	}
1208 
1209 	/* frame rate */
1210 	if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
1211 		reg = 0;
1212 		reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
1213 		reg |= p->rc_framerate_denom & 0xFFFF;
1214 		writel(reg, mfc_regs->e_rc_frame_rate);
1215 	}
1216 
1217 	/* vbv buffer size */
1218 	if (p->frame_skip_mode ==
1219 			V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
1220 		writel(p->vbv_size & 0xFFFF, mfc_regs->e_vbv_buffer_size);
1221 
1222 		if (p->rc_frame)
1223 			writel(p->vbv_delay, mfc_regs->e_vbv_init_delay);
1224 	}
1225 
1226 	mfc_debug_leave();
1227 
1228 	return 0;
1229 }
1230 
s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx * ctx)1231 static int s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx *ctx)
1232 {
1233 	struct s5p_mfc_dev *dev = ctx->dev;
1234 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1235 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
1236 	struct s5p_mfc_vp8_enc_params *p_vp8 = &p->codec.vp8;
1237 	unsigned int reg = 0;
1238 	unsigned int val = 0;
1239 
1240 	mfc_debug_enter();
1241 
1242 	s5p_mfc_set_enc_params(ctx);
1243 
1244 	/* pictype : number of B */
1245 	reg = readl(mfc_regs->e_gop_config);
1246 	reg &= ~(0x3 << 16);
1247 	reg |= ((p->num_b_frame & 0x3) << 16);
1248 	writel(reg, mfc_regs->e_gop_config);
1249 
1250 	/* profile - 0 ~ 3 */
1251 	reg = p_vp8->profile & 0x3;
1252 	writel(reg, mfc_regs->e_picture_profile);
1253 
1254 	/* rate control config. */
1255 	reg = readl(mfc_regs->e_rc_config);
1256 	/** macroblock level rate control */
1257 	reg &= ~(0x1 << 8);
1258 	reg |= ((p->rc_mb & 0x1) << 8);
1259 	writel(reg, mfc_regs->e_rc_config);
1260 
1261 	/* frame rate */
1262 	if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
1263 		reg = 0;
1264 		reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
1265 		reg |= p->rc_framerate_denom & 0xFFFF;
1266 		writel(reg, mfc_regs->e_rc_frame_rate);
1267 	}
1268 
1269 	/* frame QP */
1270 	reg &= ~(0x7F);
1271 	reg |= p_vp8->rc_frame_qp & 0x7F;
1272 	writel(reg, mfc_regs->e_rc_config);
1273 
1274 	/* other QPs */
1275 	writel(0x0, mfc_regs->e_fixed_picture_qp);
1276 	if (!p->rc_frame && !p->rc_mb) {
1277 		reg = 0;
1278 		reg |= ((p_vp8->rc_p_frame_qp & 0x7F) << 8);
1279 		reg |= p_vp8->rc_frame_qp & 0x7F;
1280 		writel(reg, mfc_regs->e_fixed_picture_qp);
1281 	}
1282 
1283 	/* max QP */
1284 	reg = ((p_vp8->rc_max_qp & 0x7F) << 8);
1285 	/* min QP */
1286 	reg |= p_vp8->rc_min_qp & 0x7F;
1287 	writel(reg, mfc_regs->e_rc_qp_bound);
1288 
1289 	/* vbv buffer size */
1290 	if (p->frame_skip_mode ==
1291 			V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
1292 		writel(p->vbv_size & 0xFFFF, mfc_regs->e_vbv_buffer_size);
1293 
1294 		if (p->rc_frame)
1295 			writel(p->vbv_delay, mfc_regs->e_vbv_init_delay);
1296 	}
1297 
1298 	/* VP8 specific params */
1299 	reg = 0;
1300 	reg |= (p_vp8->imd_4x4 & 0x1) << 10;
1301 	switch (p_vp8->num_partitions) {
1302 	case V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION:
1303 		val = 0;
1304 		break;
1305 	case V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS:
1306 		val = 2;
1307 		break;
1308 	case V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS:
1309 		val = 4;
1310 		break;
1311 	case V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS:
1312 		val = 8;
1313 		break;
1314 	}
1315 	reg |= (val & 0xF) << 3;
1316 	reg |= (p_vp8->num_ref & 0x2);
1317 	writel(reg, mfc_regs->e_vp8_options);
1318 
1319 	mfc_debug_leave();
1320 
1321 	return 0;
1322 }
1323 
1324 /* Initialize decoding */
s5p_mfc_init_decode_v6(struct s5p_mfc_ctx * ctx)1325 static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
1326 {
1327 	struct s5p_mfc_dev *dev = ctx->dev;
1328 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1329 	unsigned int reg = 0;
1330 	int fmo_aso_ctrl = 0;
1331 
1332 	mfc_debug_enter();
1333 	mfc_debug(2, "InstNo: %d/%d\n", ctx->inst_no,
1334 			S5P_FIMV_CH_SEQ_HEADER_V6);
1335 	mfc_debug(2, "BUFs: %08x %08x %08x\n",
1336 		  readl(mfc_regs->d_cpb_buffer_addr),
1337 		  readl(mfc_regs->d_cpb_buffer_addr),
1338 		  readl(mfc_regs->d_cpb_buffer_addr));
1339 
1340 	/* FMO_ASO_CTRL - 0: Enable, 1: Disable */
1341 	reg |= (fmo_aso_ctrl << S5P_FIMV_D_OPT_FMO_ASO_CTRL_MASK_V6);
1342 
1343 	if (ctx->display_delay_enable) {
1344 		reg |= (0x1 << S5P_FIMV_D_OPT_DDELAY_EN_SHIFT_V6);
1345 		writel(ctx->display_delay, mfc_regs->d_display_delay);
1346 	}
1347 
1348 	if (IS_MFCV7_PLUS(dev) || IS_MFCV6_V2(dev)) {
1349 		writel(reg, mfc_regs->d_dec_options);
1350 		reg = 0;
1351 	}
1352 
1353 	/* Setup loop filter, for decoding this is only valid for MPEG4 */
1354 	if (ctx->codec_mode == S5P_MFC_CODEC_MPEG4_DEC) {
1355 		mfc_debug(2, "Set loop filter to: %d\n",
1356 				ctx->loop_filter_mpeg4);
1357 		reg |= (ctx->loop_filter_mpeg4 <<
1358 				S5P_FIMV_D_OPT_LF_CTRL_SHIFT_V6);
1359 	}
1360 	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16)
1361 		reg |= (0x1 << S5P_FIMV_D_OPT_TILE_MODE_SHIFT_V6);
1362 
1363 	if (IS_MFCV7_PLUS(dev) || IS_MFCV6_V2(dev))
1364 		writel(reg, mfc_regs->d_init_buffer_options);
1365 	else
1366 		writel(reg, mfc_regs->d_dec_options);
1367 
1368 	/* 0: NV12(CbCr), 1: NV21(CrCb) */
1369 	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
1370 		writel(0x1, mfc_regs->pixel_format);
1371 	else
1372 		writel(0x0, mfc_regs->pixel_format);
1373 
1374 
1375 	/* sei parse */
1376 	writel(ctx->sei_fp_parse & 0x1, mfc_regs->d_sei_enable);
1377 
1378 	writel(ctx->inst_no, mfc_regs->instance_id);
1379 	s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
1380 			S5P_FIMV_CH_SEQ_HEADER_V6, NULL);
1381 
1382 	mfc_debug_leave();
1383 	return 0;
1384 }
1385 
s5p_mfc_set_flush(struct s5p_mfc_ctx * ctx,int flush)1386 static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
1387 {
1388 	struct s5p_mfc_dev *dev = ctx->dev;
1389 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1390 
1391 	if (flush) {
1392 		dev->curr_ctx = ctx->num;
1393 		writel(ctx->inst_no, mfc_regs->instance_id);
1394 		s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
1395 				S5P_FIMV_H2R_CMD_FLUSH_V6, NULL);
1396 	}
1397 }
1398 
1399 /* Decode a single frame */
s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx * ctx,enum s5p_mfc_decode_arg last_frame)1400 static int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx,
1401 			enum s5p_mfc_decode_arg last_frame)
1402 {
1403 	struct s5p_mfc_dev *dev = ctx->dev;
1404 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1405 
1406 	writel(ctx->dec_dst_flag, mfc_regs->d_available_dpb_flag_lower);
1407 	writel(ctx->slice_interface & 0x1, mfc_regs->d_slice_if_enable);
1408 
1409 	writel(ctx->inst_no, mfc_regs->instance_id);
1410 	/* Issue different commands to instance basing on whether it
1411 	 * is the last frame or not. */
1412 	switch (last_frame) {
1413 	case 0:
1414 		s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
1415 				S5P_FIMV_CH_FRAME_START_V6, NULL);
1416 		break;
1417 	case 1:
1418 		s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
1419 				S5P_FIMV_CH_LAST_FRAME_V6, NULL);
1420 		break;
1421 	default:
1422 		mfc_err("Unsupported last frame arg.\n");
1423 		return -EINVAL;
1424 	}
1425 
1426 	mfc_debug(2, "Decoding a usual frame.\n");
1427 	return 0;
1428 }
1429 
s5p_mfc_init_encode_v6(struct s5p_mfc_ctx * ctx)1430 static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
1431 {
1432 	struct s5p_mfc_dev *dev = ctx->dev;
1433 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1434 
1435 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_ENC)
1436 		s5p_mfc_set_enc_params_h264(ctx);
1437 	else if (ctx->codec_mode == S5P_MFC_CODEC_MPEG4_ENC)
1438 		s5p_mfc_set_enc_params_mpeg4(ctx);
1439 	else if (ctx->codec_mode == S5P_MFC_CODEC_H263_ENC)
1440 		s5p_mfc_set_enc_params_h263(ctx);
1441 	else if (ctx->codec_mode == S5P_MFC_CODEC_VP8_ENC)
1442 		s5p_mfc_set_enc_params_vp8(ctx);
1443 	else {
1444 		mfc_err("Unknown codec for encoding (%x).\n",
1445 			ctx->codec_mode);
1446 		return -EINVAL;
1447 	}
1448 
1449 	/* Set stride lengths for v7 & above */
1450 	if (IS_MFCV7_PLUS(dev)) {
1451 		writel(ctx->img_width, mfc_regs->e_source_first_plane_stride);
1452 		writel(ctx->img_width, mfc_regs->e_source_second_plane_stride);
1453 	}
1454 
1455 	writel(ctx->inst_no, mfc_regs->instance_id);
1456 	s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
1457 			S5P_FIMV_CH_SEQ_HEADER_V6, NULL);
1458 
1459 	return 0;
1460 }
1461 
s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx * ctx)1462 static int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
1463 {
1464 	struct s5p_mfc_dev *dev = ctx->dev;
1465 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1466 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
1467 	struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
1468 	int i;
1469 
1470 	if (p_h264->aso) {
1471 		for (i = 0; i < ARRAY_SIZE(p_h264->aso_slice_order); i++) {
1472 			writel(p_h264->aso_slice_order[i],
1473 				mfc_regs->e_h264_aso_slice_order_0 + i * 4);
1474 		}
1475 	}
1476 	return 0;
1477 }
1478 
1479 /* Encode a single frame */
s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx * ctx)1480 static int s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx *ctx)
1481 {
1482 	struct s5p_mfc_dev *dev = ctx->dev;
1483 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1484 	int cmd;
1485 
1486 	mfc_debug(2, "++\n");
1487 
1488 	/* memory structure cur. frame */
1489 
1490 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_ENC)
1491 		s5p_mfc_h264_set_aso_slice_order_v6(ctx);
1492 
1493 	s5p_mfc_set_slice_mode(ctx);
1494 
1495 	if (ctx->state != MFCINST_FINISHING)
1496 		cmd = S5P_FIMV_CH_FRAME_START_V6;
1497 	else
1498 		cmd = S5P_FIMV_CH_LAST_FRAME_V6;
1499 
1500 	writel(ctx->inst_no, mfc_regs->instance_id);
1501 	s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, cmd, NULL);
1502 
1503 	mfc_debug(2, "--\n");
1504 
1505 	return 0;
1506 }
1507 
s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx * ctx)1508 static inline void s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx *ctx)
1509 {
1510 	struct s5p_mfc_dev *dev = ctx->dev;
1511 
1512 	s5p_mfc_set_dec_stream_buffer_v6(ctx, 0, 0, 0);
1513 	dev->curr_ctx = ctx->num;
1514 	s5p_mfc_decode_one_frame_v6(ctx, MFC_DEC_LAST_FRAME);
1515 }
1516 
s5p_mfc_run_dec_frame(struct s5p_mfc_ctx * ctx)1517 static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
1518 {
1519 	struct s5p_mfc_dev *dev = ctx->dev;
1520 	struct s5p_mfc_buf *temp_vb;
1521 	int last_frame = 0;
1522 
1523 	if (ctx->state == MFCINST_FINISHING) {
1524 		last_frame = MFC_DEC_LAST_FRAME;
1525 		s5p_mfc_set_dec_stream_buffer_v6(ctx, 0, 0, 0);
1526 		dev->curr_ctx = ctx->num;
1527 		s5p_mfc_clean_ctx_int_flags(ctx);
1528 		s5p_mfc_decode_one_frame_v6(ctx, last_frame);
1529 		return 0;
1530 	}
1531 
1532 	/* Frames are being decoded */
1533 	if (list_empty(&ctx->src_queue)) {
1534 		mfc_debug(2, "No src buffers.\n");
1535 		return -EAGAIN;
1536 	}
1537 	/* Get the next source buffer */
1538 	temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
1539 	temp_vb->flags |= MFC_BUF_FLAG_USED;
1540 	s5p_mfc_set_dec_stream_buffer_v6(ctx,
1541 		vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0),
1542 			ctx->consumed_stream,
1543 			temp_vb->b->vb2_buf.planes[0].bytesused);
1544 
1545 	dev->curr_ctx = ctx->num;
1546 	if (temp_vb->b->vb2_buf.planes[0].bytesused == 0) {
1547 		last_frame = 1;
1548 		mfc_debug(2, "Setting ctx->state to FINISHING\n");
1549 		ctx->state = MFCINST_FINISHING;
1550 	}
1551 	s5p_mfc_decode_one_frame_v6(ctx, last_frame);
1552 
1553 	return 0;
1554 }
1555 
s5p_mfc_run_enc_frame(struct s5p_mfc_ctx * ctx)1556 static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
1557 {
1558 	struct s5p_mfc_dev *dev = ctx->dev;
1559 	struct s5p_mfc_buf *dst_mb;
1560 	struct s5p_mfc_buf *src_mb;
1561 	unsigned long src_y_addr, src_c_addr, dst_addr;
1562 	/*
1563 	unsigned int src_y_size, src_c_size;
1564 	*/
1565 	unsigned int dst_size;
1566 
1567 	if (list_empty(&ctx->src_queue) && ctx->state != MFCINST_FINISHING) {
1568 		mfc_debug(2, "no src buffers.\n");
1569 		return -EAGAIN;
1570 	}
1571 
1572 	if (list_empty(&ctx->dst_queue)) {
1573 		mfc_debug(2, "no dst buffers.\n");
1574 		return -EAGAIN;
1575 	}
1576 
1577 	if (list_empty(&ctx->src_queue)) {
1578 		/* send null frame */
1579 		s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
1580 		src_mb = NULL;
1581 	} else {
1582 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
1583 		src_mb->flags |= MFC_BUF_FLAG_USED;
1584 		if (src_mb->b->vb2_buf.planes[0].bytesused == 0) {
1585 			s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
1586 			ctx->state = MFCINST_FINISHING;
1587 		} else {
1588 			src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
1589 			src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
1590 
1591 			mfc_debug(2, "enc src y addr: 0x%08lx\n", src_y_addr);
1592 			mfc_debug(2, "enc src c addr: 0x%08lx\n", src_c_addr);
1593 
1594 			s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr);
1595 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
1596 				ctx->state = MFCINST_FINISHING;
1597 		}
1598 	}
1599 
1600 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1601 	dst_mb->flags |= MFC_BUF_FLAG_USED;
1602 	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1603 	dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1604 
1605 	s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size);
1606 
1607 	dev->curr_ctx = ctx->num;
1608 	s5p_mfc_encode_one_frame_v6(ctx);
1609 
1610 	return 0;
1611 }
1612 
s5p_mfc_run_init_dec(struct s5p_mfc_ctx * ctx)1613 static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx)
1614 {
1615 	struct s5p_mfc_dev *dev = ctx->dev;
1616 	struct s5p_mfc_buf *temp_vb;
1617 
1618 	/* Initializing decoding - parsing header */
1619 	mfc_debug(2, "Preparing to init decoding.\n");
1620 	temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
1621 	mfc_debug(2, "Header size: %d\n", temp_vb->b->vb2_buf.planes[0].bytesused);
1622 	s5p_mfc_set_dec_stream_buffer_v6(ctx,
1623 		vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), 0,
1624 			temp_vb->b->vb2_buf.planes[0].bytesused);
1625 	dev->curr_ctx = ctx->num;
1626 	s5p_mfc_init_decode_v6(ctx);
1627 }
1628 
s5p_mfc_run_init_enc(struct s5p_mfc_ctx * ctx)1629 static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx)
1630 {
1631 	struct s5p_mfc_dev *dev = ctx->dev;
1632 	struct s5p_mfc_buf *dst_mb;
1633 	unsigned long dst_addr;
1634 	unsigned int dst_size;
1635 
1636 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
1637 	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
1638 	dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
1639 	s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size);
1640 	dev->curr_ctx = ctx->num;
1641 	s5p_mfc_init_encode_v6(ctx);
1642 }
1643 
s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx * ctx)1644 static inline int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx)
1645 {
1646 	struct s5p_mfc_dev *dev = ctx->dev;
1647 	int ret;
1648 	/* Header was parsed now start processing
1649 	 * First set the output frame buffers
1650 	 * s5p_mfc_alloc_dec_buffers(ctx); */
1651 
1652 	if (ctx->capture_state != QUEUE_BUFS_MMAPED) {
1653 		mfc_err("It seems that not all destination buffers were\n"
1654 			"mmaped.MFC requires that all destination are mmaped\n"
1655 			"before starting processing.\n");
1656 		return -EAGAIN;
1657 	}
1658 
1659 	dev->curr_ctx = ctx->num;
1660 	ret = s5p_mfc_set_dec_frame_buffer_v6(ctx);
1661 	if (ret) {
1662 		mfc_err("Failed to alloc frame mem.\n");
1663 		ctx->state = MFCINST_ERROR;
1664 	}
1665 	return ret;
1666 }
1667 
s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx * ctx)1668 static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
1669 {
1670 	struct s5p_mfc_dev *dev = ctx->dev;
1671 	int ret;
1672 
1673 	dev->curr_ctx = ctx->num;
1674 	ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
1675 	if (ret) {
1676 		mfc_err("Failed to alloc frame mem.\n");
1677 		ctx->state = MFCINST_ERROR;
1678 	}
1679 	return ret;
1680 }
1681 
1682 /* Try running an operation on hardware */
s5p_mfc_try_run_v6(struct s5p_mfc_dev * dev)1683 static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
1684 {
1685 	struct s5p_mfc_ctx *ctx;
1686 	int new_ctx;
1687 	unsigned int ret = 0;
1688 
1689 	mfc_debug(1, "Try run dev: %p\n", dev);
1690 
1691 	/* Check whether hardware is not running */
1692 	if (test_and_set_bit(0, &dev->hw_lock) != 0) {
1693 		/* This is perfectly ok, the scheduled ctx should wait */
1694 		mfc_debug(1, "Couldn't lock HW.\n");
1695 		return;
1696 	}
1697 
1698 	/* Choose the context to run */
1699 	new_ctx = s5p_mfc_get_new_ctx(dev);
1700 	if (new_ctx < 0) {
1701 		/* No contexts to run */
1702 		if (test_and_clear_bit(0, &dev->hw_lock) == 0) {
1703 			mfc_err("Failed to unlock hardware.\n");
1704 			return;
1705 		}
1706 
1707 		mfc_debug(1, "No ctx is scheduled to be run.\n");
1708 		return;
1709 	}
1710 
1711 	mfc_debug(1, "New context: %d\n", new_ctx);
1712 	ctx = dev->ctx[new_ctx];
1713 	mfc_debug(1, "Setting new context to %p\n", ctx);
1714 	/* Got context to run in ctx */
1715 	mfc_debug(1, "ctx->dst_queue_cnt=%d ctx->dpb_count=%d ctx->src_queue_cnt=%d\n",
1716 		ctx->dst_queue_cnt, ctx->pb_count, ctx->src_queue_cnt);
1717 	mfc_debug(1, "ctx->state=%d\n", ctx->state);
1718 	/* Last frame has already been sent to MFC
1719 	 * Now obtaining frames from MFC buffer */
1720 
1721 	s5p_mfc_clock_on();
1722 	s5p_mfc_clean_ctx_int_flags(ctx);
1723 
1724 	if (ctx->type == MFCINST_DECODER) {
1725 		switch (ctx->state) {
1726 		case MFCINST_FINISHING:
1727 			s5p_mfc_run_dec_last_frames(ctx);
1728 			break;
1729 		case MFCINST_RUNNING:
1730 			ret = s5p_mfc_run_dec_frame(ctx);
1731 			break;
1732 		case MFCINST_INIT:
1733 			ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
1734 					ctx);
1735 			break;
1736 		case MFCINST_RETURN_INST:
1737 			ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
1738 					ctx);
1739 			break;
1740 		case MFCINST_GOT_INST:
1741 			s5p_mfc_run_init_dec(ctx);
1742 			break;
1743 		case MFCINST_HEAD_PARSED:
1744 			ret = s5p_mfc_run_init_dec_buffers(ctx);
1745 			break;
1746 		case MFCINST_FLUSH:
1747 			s5p_mfc_set_flush(ctx, ctx->dpb_flush_flag);
1748 			break;
1749 		case MFCINST_RES_CHANGE_INIT:
1750 			s5p_mfc_run_dec_last_frames(ctx);
1751 			break;
1752 		case MFCINST_RES_CHANGE_FLUSH:
1753 			s5p_mfc_run_dec_last_frames(ctx);
1754 			break;
1755 		case MFCINST_RES_CHANGE_END:
1756 			mfc_debug(2, "Finished remaining frames after resolution change.\n");
1757 			ctx->capture_state = QUEUE_FREE;
1758 			mfc_debug(2, "Will re-init the codec`.\n");
1759 			s5p_mfc_run_init_dec(ctx);
1760 			break;
1761 		default:
1762 			ret = -EAGAIN;
1763 		}
1764 	} else if (ctx->type == MFCINST_ENCODER) {
1765 		switch (ctx->state) {
1766 		case MFCINST_FINISHING:
1767 		case MFCINST_RUNNING:
1768 			ret = s5p_mfc_run_enc_frame(ctx);
1769 			break;
1770 		case MFCINST_INIT:
1771 			ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
1772 					ctx);
1773 			break;
1774 		case MFCINST_RETURN_INST:
1775 			ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
1776 					ctx);
1777 			break;
1778 		case MFCINST_GOT_INST:
1779 			s5p_mfc_run_init_enc(ctx);
1780 			break;
1781 		case MFCINST_HEAD_PRODUCED:
1782 			ret = s5p_mfc_run_init_enc_buffers(ctx);
1783 			break;
1784 		default:
1785 			ret = -EAGAIN;
1786 		}
1787 	} else {
1788 		mfc_err("invalid context type: %d\n", ctx->type);
1789 		ret = -EAGAIN;
1790 	}
1791 
1792 	if (ret) {
1793 		/* Free hardware lock */
1794 		if (test_and_clear_bit(0, &dev->hw_lock) == 0)
1795 			mfc_err("Failed to unlock hardware.\n");
1796 
1797 		/* This is in deed imporant, as no operation has been
1798 		 * scheduled, reduce the clock count as no one will
1799 		 * ever do this, because no interrupt related to this try_run
1800 		 * will ever come from hardware. */
1801 		s5p_mfc_clock_off();
1802 	}
1803 }
1804 
s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev * dev)1805 static void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev)
1806 {
1807 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
1808 	writel(0, mfc_regs->risc2host_command);
1809 	writel(0, mfc_regs->risc2host_int);
1810 }
1811 
1812 static unsigned int
s5p_mfc_read_info_v6(struct s5p_mfc_ctx * ctx,unsigned long ofs)1813 s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs)
1814 {
1815 	int ret;
1816 
1817 	s5p_mfc_clock_on();
1818 	ret = readl((void __iomem *)ofs);
1819 	s5p_mfc_clock_off();
1820 
1821 	return ret;
1822 }
1823 
s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev * dev)1824 static int s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev *dev)
1825 {
1826 	return readl(dev->mfc_regs->d_display_first_plane_addr);
1827 }
1828 
s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev * dev)1829 static int s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev *dev)
1830 {
1831 	return readl(dev->mfc_regs->d_decoded_first_plane_addr);
1832 }
1833 
s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev * dev)1834 static int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev)
1835 {
1836 	return readl(dev->mfc_regs->d_display_status);
1837 }
1838 
s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev * dev)1839 static int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
1840 {
1841 	return readl(dev->mfc_regs->d_decoded_status);
1842 }
1843 
s5p_mfc_get_dec_frame_type_v6(struct s5p_mfc_dev * dev)1844 static int s5p_mfc_get_dec_frame_type_v6(struct s5p_mfc_dev *dev)
1845 {
1846 	return readl(dev->mfc_regs->d_decoded_frame_type) &
1847 		S5P_FIMV_DECODE_FRAME_MASK_V6;
1848 }
1849 
s5p_mfc_get_disp_frame_type_v6(struct s5p_mfc_ctx * ctx)1850 static int s5p_mfc_get_disp_frame_type_v6(struct s5p_mfc_ctx *ctx)
1851 {
1852 	struct s5p_mfc_dev *dev = ctx->dev;
1853 	return readl(dev->mfc_regs->d_display_frame_type) &
1854 		S5P_FIMV_DECODE_FRAME_MASK_V6;
1855 }
1856 
s5p_mfc_get_consumed_stream_v6(struct s5p_mfc_dev * dev)1857 static int s5p_mfc_get_consumed_stream_v6(struct s5p_mfc_dev *dev)
1858 {
1859 	return readl(dev->mfc_regs->d_decoded_nal_size);
1860 }
1861 
s5p_mfc_get_int_reason_v6(struct s5p_mfc_dev * dev)1862 static int s5p_mfc_get_int_reason_v6(struct s5p_mfc_dev *dev)
1863 {
1864 	return readl(dev->mfc_regs->risc2host_command) &
1865 		S5P_FIMV_RISC2HOST_CMD_MASK;
1866 }
1867 
s5p_mfc_get_int_err_v6(struct s5p_mfc_dev * dev)1868 static int s5p_mfc_get_int_err_v6(struct s5p_mfc_dev *dev)
1869 {
1870 	return readl(dev->mfc_regs->error_code);
1871 }
1872 
s5p_mfc_err_dec_v6(unsigned int err)1873 static int s5p_mfc_err_dec_v6(unsigned int err)
1874 {
1875 	return (err & S5P_FIMV_ERR_DEC_MASK_V6) >> S5P_FIMV_ERR_DEC_SHIFT_V6;
1876 }
1877 
s5p_mfc_get_img_width_v6(struct s5p_mfc_dev * dev)1878 static int s5p_mfc_get_img_width_v6(struct s5p_mfc_dev *dev)
1879 {
1880 	return readl(dev->mfc_regs->d_display_frame_width);
1881 }
1882 
s5p_mfc_get_img_height_v6(struct s5p_mfc_dev * dev)1883 static int s5p_mfc_get_img_height_v6(struct s5p_mfc_dev *dev)
1884 {
1885 	return readl(dev->mfc_regs->d_display_frame_height);
1886 }
1887 
s5p_mfc_get_dpb_count_v6(struct s5p_mfc_dev * dev)1888 static int s5p_mfc_get_dpb_count_v6(struct s5p_mfc_dev *dev)
1889 {
1890 	return readl(dev->mfc_regs->d_min_num_dpb);
1891 }
1892 
s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev * dev)1893 static int s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev *dev)
1894 {
1895 	return readl(dev->mfc_regs->d_min_num_mv);
1896 }
1897 
s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev * dev)1898 static int s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev *dev)
1899 {
1900 	return readl(dev->mfc_regs->ret_instance_id);
1901 }
1902 
s5p_mfc_get_enc_dpb_count_v6(struct s5p_mfc_dev * dev)1903 static int s5p_mfc_get_enc_dpb_count_v6(struct s5p_mfc_dev *dev)
1904 {
1905 	return readl(dev->mfc_regs->e_num_dpb);
1906 }
1907 
s5p_mfc_get_enc_strm_size_v6(struct s5p_mfc_dev * dev)1908 static int s5p_mfc_get_enc_strm_size_v6(struct s5p_mfc_dev *dev)
1909 {
1910 	return readl(dev->mfc_regs->e_stream_size);
1911 }
1912 
s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev * dev)1913 static int s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev *dev)
1914 {
1915 	return readl(dev->mfc_regs->e_slice_type);
1916 }
1917 
s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx * ctx)1918 static unsigned int s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx *ctx)
1919 {
1920 	return s5p_mfc_read_info_v6(ctx,
1921 		(__force unsigned long) ctx->dev->mfc_regs->d_ret_picture_tag_top);
1922 }
1923 
s5p_mfc_get_pic_type_bot_v6(struct s5p_mfc_ctx * ctx)1924 static unsigned int s5p_mfc_get_pic_type_bot_v6(struct s5p_mfc_ctx *ctx)
1925 {
1926 	return s5p_mfc_read_info_v6(ctx,
1927 		(__force unsigned long) ctx->dev->mfc_regs->d_ret_picture_tag_bot);
1928 }
1929 
s5p_mfc_get_crop_info_h_v6(struct s5p_mfc_ctx * ctx)1930 static unsigned int s5p_mfc_get_crop_info_h_v6(struct s5p_mfc_ctx *ctx)
1931 {
1932 	return s5p_mfc_read_info_v6(ctx,
1933 		(__force unsigned long) ctx->dev->mfc_regs->d_display_crop_info1);
1934 }
1935 
s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx * ctx)1936 static unsigned int s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx *ctx)
1937 {
1938 	return s5p_mfc_read_info_v6(ctx,
1939 		(__force unsigned long) ctx->dev->mfc_regs->d_display_crop_info2);
1940 }
1941 
1942 static struct s5p_mfc_regs mfc_regs;
1943 
1944 /* Initialize registers for MFC v6 onwards */
s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev * dev)1945 const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
1946 {
1947 	memset(&mfc_regs, 0, sizeof(mfc_regs));
1948 
1949 #define S5P_MFC_REG_ADDR(dev, reg) ((dev)->regs_base + (reg))
1950 #define R(m, r) mfc_regs.m = S5P_MFC_REG_ADDR(dev, r)
1951 	/* codec common registers */
1952 	R(risc_on, S5P_FIMV_RISC_ON_V6);
1953 	R(risc2host_int, S5P_FIMV_RISC2HOST_INT_V6);
1954 	R(host2risc_int, S5P_FIMV_HOST2RISC_INT_V6);
1955 	R(risc_base_address, S5P_FIMV_RISC_BASE_ADDRESS_V6);
1956 	R(mfc_reset, S5P_FIMV_MFC_RESET_V6);
1957 	R(host2risc_command, S5P_FIMV_HOST2RISC_CMD_V6);
1958 	R(risc2host_command, S5P_FIMV_RISC2HOST_CMD_V6);
1959 	R(firmware_version, S5P_FIMV_FW_VERSION_V6);
1960 	R(instance_id, S5P_FIMV_INSTANCE_ID_V6);
1961 	R(codec_type, S5P_FIMV_CODEC_TYPE_V6);
1962 	R(context_mem_addr, S5P_FIMV_CONTEXT_MEM_ADDR_V6);
1963 	R(context_mem_size, S5P_FIMV_CONTEXT_MEM_SIZE_V6);
1964 	R(pixel_format, S5P_FIMV_PIXEL_FORMAT_V6);
1965 	R(ret_instance_id, S5P_FIMV_RET_INSTANCE_ID_V6);
1966 	R(error_code, S5P_FIMV_ERROR_CODE_V6);
1967 
1968 	/* decoder registers */
1969 	R(d_crc_ctrl, S5P_FIMV_D_CRC_CTRL_V6);
1970 	R(d_dec_options, S5P_FIMV_D_DEC_OPTIONS_V6);
1971 	R(d_display_delay, S5P_FIMV_D_DISPLAY_DELAY_V6);
1972 	R(d_sei_enable, S5P_FIMV_D_SEI_ENABLE_V6);
1973 	R(d_min_num_dpb, S5P_FIMV_D_MIN_NUM_DPB_V6);
1974 	R(d_min_num_mv, S5P_FIMV_D_MIN_NUM_MV_V6);
1975 	R(d_mvc_num_views, S5P_FIMV_D_MVC_NUM_VIEWS_V6);
1976 	R(d_num_dpb, S5P_FIMV_D_NUM_DPB_V6);
1977 	R(d_num_mv, S5P_FIMV_D_NUM_MV_V6);
1978 	R(d_init_buffer_options, S5P_FIMV_D_INIT_BUFFER_OPTIONS_V6);
1979 	R(d_first_plane_dpb_size, S5P_FIMV_D_LUMA_DPB_SIZE_V6);
1980 	R(d_second_plane_dpb_size, S5P_FIMV_D_CHROMA_DPB_SIZE_V6);
1981 	R(d_mv_buffer_size, S5P_FIMV_D_MV_BUFFER_SIZE_V6);
1982 	R(d_first_plane_dpb, S5P_FIMV_D_LUMA_DPB_V6);
1983 	R(d_second_plane_dpb, S5P_FIMV_D_CHROMA_DPB_V6);
1984 	R(d_mv_buffer, S5P_FIMV_D_MV_BUFFER_V6);
1985 	R(d_scratch_buffer_addr, S5P_FIMV_D_SCRATCH_BUFFER_ADDR_V6);
1986 	R(d_scratch_buffer_size, S5P_FIMV_D_SCRATCH_BUFFER_SIZE_V6);
1987 	R(d_cpb_buffer_addr, S5P_FIMV_D_CPB_BUFFER_ADDR_V6);
1988 	R(d_cpb_buffer_size, S5P_FIMV_D_CPB_BUFFER_SIZE_V6);
1989 	R(d_available_dpb_flag_lower, S5P_FIMV_D_AVAILABLE_DPB_FLAG_LOWER_V6);
1990 	R(d_cpb_buffer_offset, S5P_FIMV_D_CPB_BUFFER_OFFSET_V6);
1991 	R(d_slice_if_enable, S5P_FIMV_D_SLICE_IF_ENABLE_V6);
1992 	R(d_stream_data_size, S5P_FIMV_D_STREAM_DATA_SIZE_V6);
1993 	R(d_display_frame_width, S5P_FIMV_D_DISPLAY_FRAME_WIDTH_V6);
1994 	R(d_display_frame_height, S5P_FIMV_D_DISPLAY_FRAME_HEIGHT_V6);
1995 	R(d_display_status, S5P_FIMV_D_DISPLAY_STATUS_V6);
1996 	R(d_display_first_plane_addr, S5P_FIMV_D_DISPLAY_LUMA_ADDR_V6);
1997 	R(d_display_second_plane_addr, S5P_FIMV_D_DISPLAY_CHROMA_ADDR_V6);
1998 	R(d_display_frame_type, S5P_FIMV_D_DISPLAY_FRAME_TYPE_V6);
1999 	R(d_display_crop_info1, S5P_FIMV_D_DISPLAY_CROP_INFO1_V6);
2000 	R(d_display_crop_info2, S5P_FIMV_D_DISPLAY_CROP_INFO2_V6);
2001 	R(d_display_aspect_ratio, S5P_FIMV_D_DISPLAY_ASPECT_RATIO_V6);
2002 	R(d_display_extended_ar, S5P_FIMV_D_DISPLAY_EXTENDED_AR_V6);
2003 	R(d_decoded_status, S5P_FIMV_D_DECODED_STATUS_V6);
2004 	R(d_decoded_first_plane_addr, S5P_FIMV_D_DECODED_LUMA_ADDR_V6);
2005 	R(d_decoded_second_plane_addr, S5P_FIMV_D_DECODED_CHROMA_ADDR_V6);
2006 	R(d_decoded_frame_type, S5P_FIMV_D_DECODED_FRAME_TYPE_V6);
2007 	R(d_decoded_nal_size, S5P_FIMV_D_DECODED_NAL_SIZE_V6);
2008 	R(d_ret_picture_tag_top, S5P_FIMV_D_RET_PICTURE_TAG_TOP_V6);
2009 	R(d_ret_picture_tag_bot, S5P_FIMV_D_RET_PICTURE_TAG_BOT_V6);
2010 	R(d_h264_info, S5P_FIMV_D_H264_INFO_V6);
2011 	R(d_mvc_view_id, S5P_FIMV_D_MVC_VIEW_ID_V6);
2012 	R(d_frame_pack_sei_avail, S5P_FIMV_D_FRAME_PACK_SEI_AVAIL_V6);
2013 
2014 	/* encoder registers */
2015 	R(e_frame_width, S5P_FIMV_E_FRAME_WIDTH_V6);
2016 	R(e_frame_height, S5P_FIMV_E_FRAME_HEIGHT_V6);
2017 	R(e_cropped_frame_width, S5P_FIMV_E_CROPPED_FRAME_WIDTH_V6);
2018 	R(e_cropped_frame_height, S5P_FIMV_E_CROPPED_FRAME_HEIGHT_V6);
2019 	R(e_frame_crop_offset, S5P_FIMV_E_FRAME_CROP_OFFSET_V6);
2020 	R(e_enc_options, S5P_FIMV_E_ENC_OPTIONS_V6);
2021 	R(e_picture_profile, S5P_FIMV_E_PICTURE_PROFILE_V6);
2022 	R(e_vbv_buffer_size, S5P_FIMV_E_VBV_BUFFER_SIZE_V6);
2023 	R(e_vbv_init_delay, S5P_FIMV_E_VBV_INIT_DELAY_V6);
2024 	R(e_fixed_picture_qp, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
2025 	R(e_rc_config, S5P_FIMV_E_RC_CONFIG_V6);
2026 	R(e_rc_qp_bound, S5P_FIMV_E_RC_QP_BOUND_V6);
2027 	R(e_rc_mode, S5P_FIMV_E_RC_RPARAM_V6);
2028 	R(e_mb_rc_config, S5P_FIMV_E_MB_RC_CONFIG_V6);
2029 	R(e_padding_ctrl, S5P_FIMV_E_PADDING_CTRL_V6);
2030 	R(e_mv_hor_range, S5P_FIMV_E_MV_HOR_RANGE_V6);
2031 	R(e_mv_ver_range, S5P_FIMV_E_MV_VER_RANGE_V6);
2032 	R(e_num_dpb, S5P_FIMV_E_NUM_DPB_V6);
2033 	R(e_luma_dpb, S5P_FIMV_E_LUMA_DPB_V6);
2034 	R(e_chroma_dpb, S5P_FIMV_E_CHROMA_DPB_V6);
2035 	R(e_me_buffer, S5P_FIMV_E_ME_BUFFER_V6);
2036 	R(e_scratch_buffer_addr, S5P_FIMV_E_SCRATCH_BUFFER_ADDR_V6);
2037 	R(e_scratch_buffer_size, S5P_FIMV_E_SCRATCH_BUFFER_SIZE_V6);
2038 	R(e_tmv_buffer0, S5P_FIMV_E_TMV_BUFFER0_V6);
2039 	R(e_tmv_buffer1, S5P_FIMV_E_TMV_BUFFER1_V6);
2040 	R(e_source_first_plane_addr, S5P_FIMV_E_SOURCE_LUMA_ADDR_V6);
2041 	R(e_source_second_plane_addr, S5P_FIMV_E_SOURCE_CHROMA_ADDR_V6);
2042 	R(e_stream_buffer_addr, S5P_FIMV_E_STREAM_BUFFER_ADDR_V6);
2043 	R(e_stream_buffer_size, S5P_FIMV_E_STREAM_BUFFER_SIZE_V6);
2044 	R(e_roi_buffer_addr, S5P_FIMV_E_ROI_BUFFER_ADDR_V6);
2045 	R(e_param_change, S5P_FIMV_E_PARAM_CHANGE_V6);
2046 	R(e_ir_size, S5P_FIMV_E_IR_SIZE_V6);
2047 	R(e_gop_config, S5P_FIMV_E_GOP_CONFIG_V6);
2048 	R(e_mslice_mode, S5P_FIMV_E_MSLICE_MODE_V6);
2049 	R(e_mslice_size_mb, S5P_FIMV_E_MSLICE_SIZE_MB_V6);
2050 	R(e_mslice_size_bits, S5P_FIMV_E_MSLICE_SIZE_BITS_V6);
2051 	R(e_frame_insertion, S5P_FIMV_E_FRAME_INSERTION_V6);
2052 	R(e_rc_frame_rate, S5P_FIMV_E_RC_FRAME_RATE_V6);
2053 	R(e_rc_bit_rate, S5P_FIMV_E_RC_BIT_RATE_V6);
2054 	R(e_rc_roi_ctrl, S5P_FIMV_E_RC_ROI_CTRL_V6);
2055 	R(e_picture_tag, S5P_FIMV_E_PICTURE_TAG_V6);
2056 	R(e_bit_count_enable, S5P_FIMV_E_BIT_COUNT_ENABLE_V6);
2057 	R(e_max_bit_count, S5P_FIMV_E_MAX_BIT_COUNT_V6);
2058 	R(e_min_bit_count, S5P_FIMV_E_MIN_BIT_COUNT_V6);
2059 	R(e_metadata_buffer_addr, S5P_FIMV_E_METADATA_BUFFER_ADDR_V6);
2060 	R(e_metadata_buffer_size, S5P_FIMV_E_METADATA_BUFFER_SIZE_V6);
2061 	R(e_encoded_source_first_plane_addr,
2062 			S5P_FIMV_E_ENCODED_SOURCE_LUMA_ADDR_V6);
2063 	R(e_encoded_source_second_plane_addr,
2064 			S5P_FIMV_E_ENCODED_SOURCE_CHROMA_ADDR_V6);
2065 	R(e_stream_size, S5P_FIMV_E_STREAM_SIZE_V6);
2066 	R(e_slice_type, S5P_FIMV_E_SLICE_TYPE_V6);
2067 	R(e_picture_count, S5P_FIMV_E_PICTURE_COUNT_V6);
2068 	R(e_ret_picture_tag, S5P_FIMV_E_RET_PICTURE_TAG_V6);
2069 	R(e_recon_luma_dpb_addr, S5P_FIMV_E_RECON_LUMA_DPB_ADDR_V6);
2070 	R(e_recon_chroma_dpb_addr, S5P_FIMV_E_RECON_CHROMA_DPB_ADDR_V6);
2071 	R(e_mpeg4_options, S5P_FIMV_E_MPEG4_OPTIONS_V6);
2072 	R(e_mpeg4_hec_period, S5P_FIMV_E_MPEG4_HEC_PERIOD_V6);
2073 	R(e_aspect_ratio, S5P_FIMV_E_ASPECT_RATIO_V6);
2074 	R(e_extended_sar, S5P_FIMV_E_EXTENDED_SAR_V6);
2075 	R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V6);
2076 	R(e_h264_lf_alpha_offset, S5P_FIMV_E_H264_LF_ALPHA_OFFSET_V6);
2077 	R(e_h264_lf_beta_offset, S5P_FIMV_E_H264_LF_BETA_OFFSET_V6);
2078 	R(e_h264_i_period, S5P_FIMV_E_H264_I_PERIOD_V6);
2079 	R(e_h264_fmo_slice_grp_map_type,
2080 			S5P_FIMV_E_H264_FMO_SLICE_GRP_MAP_TYPE_V6);
2081 	R(e_h264_fmo_num_slice_grp_minus1,
2082 			S5P_FIMV_E_H264_FMO_NUM_SLICE_GRP_MINUS1_V6);
2083 	R(e_h264_fmo_slice_grp_change_dir,
2084 			S5P_FIMV_E_H264_FMO_SLICE_GRP_CHANGE_DIR_V6);
2085 	R(e_h264_fmo_slice_grp_change_rate_minus1,
2086 			S5P_FIMV_E_H264_FMO_SLICE_GRP_CHANGE_RATE_MINUS1_V6);
2087 	R(e_h264_fmo_run_length_minus1_0,
2088 			S5P_FIMV_E_H264_FMO_RUN_LENGTH_MINUS1_0_V6);
2089 	R(e_h264_aso_slice_order_0, S5P_FIMV_E_H264_ASO_SLICE_ORDER_0_V6);
2090 	R(e_h264_num_t_layer, S5P_FIMV_E_H264_NUM_T_LAYER_V6);
2091 	R(e_h264_hierarchical_qp_layer0,
2092 			S5P_FIMV_E_H264_HIERARCHICAL_QP_LAYER0_V6);
2093 	R(e_h264_frame_packing_sei_info,
2094 			S5P_FIMV_E_H264_FRAME_PACKING_SEI_INFO_V6);
2095 
2096 	if (!IS_MFCV7_PLUS(dev))
2097 		goto done;
2098 
2099 	/* Initialize registers used in MFC v7+ */
2100 	R(e_source_first_plane_addr, S5P_FIMV_E_SOURCE_FIRST_ADDR_V7);
2101 	R(e_source_second_plane_addr, S5P_FIMV_E_SOURCE_SECOND_ADDR_V7);
2102 	R(e_source_third_plane_addr, S5P_FIMV_E_SOURCE_THIRD_ADDR_V7);
2103 	R(e_source_first_plane_stride, S5P_FIMV_E_SOURCE_FIRST_STRIDE_V7);
2104 	R(e_source_second_plane_stride, S5P_FIMV_E_SOURCE_SECOND_STRIDE_V7);
2105 	R(e_source_third_plane_stride, S5P_FIMV_E_SOURCE_THIRD_STRIDE_V7);
2106 	R(e_encoded_source_first_plane_addr,
2107 			S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7);
2108 	R(e_encoded_source_second_plane_addr,
2109 			S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7);
2110 	R(e_vp8_options, S5P_FIMV_E_VP8_OPTIONS_V7);
2111 
2112 	if (!IS_MFCV8(dev))
2113 		goto done;
2114 
2115 	/* Initialize registers used in MFC v8 only.
2116 	 * Also, over-write the registers which have
2117 	 * a different offset for MFC v8. */
2118 	R(d_stream_data_size, S5P_FIMV_D_STREAM_DATA_SIZE_V8);
2119 	R(d_cpb_buffer_addr, S5P_FIMV_D_CPB_BUFFER_ADDR_V8);
2120 	R(d_cpb_buffer_size, S5P_FIMV_D_CPB_BUFFER_SIZE_V8);
2121 	R(d_cpb_buffer_offset, S5P_FIMV_D_CPB_BUFFER_OFFSET_V8);
2122 	R(d_first_plane_dpb_size, S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8);
2123 	R(d_second_plane_dpb_size, S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8);
2124 	R(d_scratch_buffer_addr, S5P_FIMV_D_SCRATCH_BUFFER_ADDR_V8);
2125 	R(d_scratch_buffer_size, S5P_FIMV_D_SCRATCH_BUFFER_SIZE_V8);
2126 	R(d_first_plane_dpb_stride_size,
2127 			S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8);
2128 	R(d_second_plane_dpb_stride_size,
2129 			S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8);
2130 	R(d_mv_buffer_size, S5P_FIMV_D_MV_BUFFER_SIZE_V8);
2131 	R(d_num_mv, S5P_FIMV_D_NUM_MV_V8);
2132 	R(d_first_plane_dpb, S5P_FIMV_D_FIRST_PLANE_DPB_V8);
2133 	R(d_second_plane_dpb, S5P_FIMV_D_SECOND_PLANE_DPB_V8);
2134 	R(d_mv_buffer, S5P_FIMV_D_MV_BUFFER_V8);
2135 	R(d_init_buffer_options, S5P_FIMV_D_INIT_BUFFER_OPTIONS_V8);
2136 	R(d_available_dpb_flag_lower, S5P_FIMV_D_AVAILABLE_DPB_FLAG_LOWER_V8);
2137 	R(d_slice_if_enable, S5P_FIMV_D_SLICE_IF_ENABLE_V8);
2138 	R(d_display_first_plane_addr, S5P_FIMV_D_DISPLAY_FIRST_PLANE_ADDR_V8);
2139 	R(d_display_second_plane_addr, S5P_FIMV_D_DISPLAY_SECOND_PLANE_ADDR_V8);
2140 	R(d_decoded_first_plane_addr, S5P_FIMV_D_DECODED_FIRST_PLANE_ADDR_V8);
2141 	R(d_decoded_second_plane_addr, S5P_FIMV_D_DECODED_SECOND_PLANE_ADDR_V8);
2142 	R(d_display_status, S5P_FIMV_D_DISPLAY_STATUS_V8);
2143 	R(d_decoded_status, S5P_FIMV_D_DECODED_STATUS_V8);
2144 	R(d_decoded_frame_type, S5P_FIMV_D_DECODED_FRAME_TYPE_V8);
2145 	R(d_display_frame_type, S5P_FIMV_D_DISPLAY_FRAME_TYPE_V8);
2146 	R(d_decoded_nal_size, S5P_FIMV_D_DECODED_NAL_SIZE_V8);
2147 	R(d_display_frame_width, S5P_FIMV_D_DISPLAY_FRAME_WIDTH_V8);
2148 	R(d_display_frame_height, S5P_FIMV_D_DISPLAY_FRAME_HEIGHT_V8);
2149 	R(d_frame_pack_sei_avail, S5P_FIMV_D_FRAME_PACK_SEI_AVAIL_V8);
2150 	R(d_mvc_num_views, S5P_FIMV_D_MVC_NUM_VIEWS_V8);
2151 	R(d_mvc_view_id, S5P_FIMV_D_MVC_VIEW_ID_V8);
2152 	R(d_ret_picture_tag_top, S5P_FIMV_D_RET_PICTURE_TAG_TOP_V8);
2153 	R(d_ret_picture_tag_bot, S5P_FIMV_D_RET_PICTURE_TAG_BOT_V8);
2154 	R(d_display_crop_info1, S5P_FIMV_D_DISPLAY_CROP_INFO1_V8);
2155 	R(d_display_crop_info2, S5P_FIMV_D_DISPLAY_CROP_INFO2_V8);
2156 
2157 	/* encoder registers */
2158 	R(e_padding_ctrl, S5P_FIMV_E_PADDING_CTRL_V8);
2159 	R(e_rc_config, S5P_FIMV_E_RC_CONFIG_V8);
2160 	R(e_rc_mode, S5P_FIMV_E_RC_RPARAM_V8);
2161 	R(e_mv_hor_range, S5P_FIMV_E_MV_HOR_RANGE_V8);
2162 	R(e_mv_ver_range, S5P_FIMV_E_MV_VER_RANGE_V8);
2163 	R(e_rc_qp_bound, S5P_FIMV_E_RC_QP_BOUND_V8);
2164 	R(e_fixed_picture_qp, S5P_FIMV_E_FIXED_PICTURE_QP_V8);
2165 	R(e_vbv_buffer_size, S5P_FIMV_E_VBV_BUFFER_SIZE_V8);
2166 	R(e_vbv_init_delay, S5P_FIMV_E_VBV_INIT_DELAY_V8);
2167 	R(e_mb_rc_config, S5P_FIMV_E_MB_RC_CONFIG_V8);
2168 	R(e_aspect_ratio, S5P_FIMV_E_ASPECT_RATIO_V8);
2169 	R(e_extended_sar, S5P_FIMV_E_EXTENDED_SAR_V8);
2170 	R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V8);
2171 
2172 done:
2173 	return &mfc_regs;
2174 #undef S5P_MFC_REG_ADDR
2175 #undef R
2176 }
2177 
2178 /* Initialize opr function pointers for MFC v6 */
2179 static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = {
2180 	.alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v6,
2181 	.release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v6,
2182 	.alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v6,
2183 	.release_codec_buffers = s5p_mfc_release_codec_buffers_v6,
2184 	.alloc_instance_buffer = s5p_mfc_alloc_instance_buffer_v6,
2185 	.release_instance_buffer = s5p_mfc_release_instance_buffer_v6,
2186 	.alloc_dev_context_buffer =
2187 		s5p_mfc_alloc_dev_context_buffer_v6,
2188 	.release_dev_context_buffer =
2189 		s5p_mfc_release_dev_context_buffer_v6,
2190 	.dec_calc_dpb_size = s5p_mfc_dec_calc_dpb_size_v6,
2191 	.enc_calc_src_size = s5p_mfc_enc_calc_src_size_v6,
2192 	.set_enc_stream_buffer = s5p_mfc_set_enc_stream_buffer_v6,
2193 	.set_enc_frame_buffer = s5p_mfc_set_enc_frame_buffer_v6,
2194 	.get_enc_frame_buffer = s5p_mfc_get_enc_frame_buffer_v6,
2195 	.try_run = s5p_mfc_try_run_v6,
2196 	.clear_int_flags = s5p_mfc_clear_int_flags_v6,
2197 	.get_dspl_y_adr = s5p_mfc_get_dspl_y_adr_v6,
2198 	.get_dec_y_adr = s5p_mfc_get_dec_y_adr_v6,
2199 	.get_dspl_status = s5p_mfc_get_dspl_status_v6,
2200 	.get_dec_status = s5p_mfc_get_dec_status_v6,
2201 	.get_dec_frame_type = s5p_mfc_get_dec_frame_type_v6,
2202 	.get_disp_frame_type = s5p_mfc_get_disp_frame_type_v6,
2203 	.get_consumed_stream = s5p_mfc_get_consumed_stream_v6,
2204 	.get_int_reason = s5p_mfc_get_int_reason_v6,
2205 	.get_int_err = s5p_mfc_get_int_err_v6,
2206 	.err_dec = s5p_mfc_err_dec_v6,
2207 	.get_img_width = s5p_mfc_get_img_width_v6,
2208 	.get_img_height = s5p_mfc_get_img_height_v6,
2209 	.get_dpb_count = s5p_mfc_get_dpb_count_v6,
2210 	.get_mv_count = s5p_mfc_get_mv_count_v6,
2211 	.get_inst_no = s5p_mfc_get_inst_no_v6,
2212 	.get_enc_strm_size = s5p_mfc_get_enc_strm_size_v6,
2213 	.get_enc_slice_type = s5p_mfc_get_enc_slice_type_v6,
2214 	.get_enc_dpb_count = s5p_mfc_get_enc_dpb_count_v6,
2215 	.get_pic_type_top = s5p_mfc_get_pic_type_top_v6,
2216 	.get_pic_type_bot = s5p_mfc_get_pic_type_bot_v6,
2217 	.get_crop_info_h = s5p_mfc_get_crop_info_h_v6,
2218 	.get_crop_info_v = s5p_mfc_get_crop_info_v_v6,
2219 };
2220 
s5p_mfc_init_hw_ops_v6(void)2221 struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void)
2222 {
2223 	return &s5p_mfc_ops_v6;
2224 }
2225