2 * Copyright © 2010-2012 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 * Zhao Yakui <yakui.zhao@intel.com>
26 * Xiang Haihao <haihao.xiang@intel.com>
36 #include "intel_batchbuffer.h"
37 #include "i965_defines.h"
38 #include "i965_structs.h"
39 #include "i965_drv_video.h"
40 #include "i965_encoder.h"
41 #include "i965_encoder_utils.h"
44 #include "intel_media.h"
46 #define MFC_SOFTWARE_HASWELL 1
49 #define IS_STEPPING_BPLUS(i965) ((i965->intel.revision) >= B0_STEP_REV)
51 static const uint32_t gen75_mfc_batchbuffer_avc_intra[][4] = {
52 #include "shaders/utils/mfc_batchbuffer_avc_intra.g7b"
55 static const uint32_t gen75_mfc_batchbuffer_avc_inter[][4] = {
56 #include "shaders/utils/mfc_batchbuffer_avc_inter.g7b"
59 static struct i965_kernel gen75_mfc_kernels[] = {
61 "MFC AVC INTRA BATCHBUFFER ",
62 MFC_BATCHBUFFER_AVC_INTRA,
63 gen75_mfc_batchbuffer_avc_intra,
64 sizeof(gen75_mfc_batchbuffer_avc_intra),
69 "MFC AVC INTER BATCHBUFFER ",
70 MFC_BATCHBUFFER_AVC_INTER,
71 gen75_mfc_batchbuffer_avc_inter,
72 sizeof(gen75_mfc_batchbuffer_avc_inter),
77 #define INTER_MODE_MASK 0x03
78 #define INTER_8X8 0x03
79 #define INTER_16X8 0x01
80 #define INTER_8X16 0x02
81 #define SUBMB_SHAPE_MASK 0x00FF00
83 #define INTER_MV8 (4 << 20)
84 #define INTER_MV32 (6 << 20)
88 gen75_mfc_pipe_mode_select(VADriverContextP ctx,
90 struct intel_encoder_context *encoder_context)
92 struct intel_batchbuffer *batch = encoder_context->base.batch;
93 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
94 assert(standard_select == MFX_FORMAT_MPEG2 ||
95 standard_select == MFX_FORMAT_AVC);
97 BEGIN_BCS_BATCH(batch, 5);
99 OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2));
101 (MFX_LONG_MODE << 17) | /* Must be long format for encoder */
102 (MFD_MODE_VLD << 15) | /* VLD mode */
103 (0 << 10) | /* Stream-Out Enable */
104 ((!!mfc_context->post_deblocking_output.bo) << 9) | /* Post Deblocking Output */
105 ((!!mfc_context->pre_deblocking_output.bo) << 8) | /* Pre Deblocking Output */
106 (0 << 5) | /* not in stitch mode */
107 (1 << 4) | /* encoding mode */
108 (standard_select << 0)); /* standard select: avc or mpeg2 */
110 (0 << 7) | /* expand NOA bus flag */
111 (0 << 6) | /* disable slice-level clock gating */
112 (0 << 5) | /* disable clock gating for NOA */
113 (0 << 4) | /* terminate if AVC motion and POC table error occurs */
114 (0 << 3) | /* terminate if AVC mbdata error occurs */
115 (0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */
118 OUT_BCS_BATCH(batch, 0);
119 OUT_BCS_BATCH(batch, 0);
121 ADVANCE_BCS_BATCH(batch);
125 gen75_mfc_surface_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
127 struct intel_batchbuffer *batch = encoder_context->base.batch;
128 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
130 BEGIN_BCS_BATCH(batch, 6);
132 OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2));
133 OUT_BCS_BATCH(batch, 0);
135 ((mfc_context->surface_state.height - 1) << 18) |
136 ((mfc_context->surface_state.width - 1) << 4));
138 (MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */
139 (1 << 27) | /* must be 1 for interleave U/V, hardware requirement */
140 (0 << 22) | /* surface object control state, FIXME??? */
141 ((mfc_context->surface_state.w_pitch - 1) << 3) | /* pitch */
142 (0 << 2) | /* must be 0 for interleave U/V */
143 (1 << 1) | /* must be tiled */
144 (I965_TILEWALK_YMAJOR << 0)); /* tile walk, TILEWALK_YMAJOR */
146 (0 << 16) | /* must be 0 for interleave U/V */
147 (mfc_context->surface_state.h_pitch)); /* y offset for U(cb) */
148 OUT_BCS_BATCH(batch, 0);
150 ADVANCE_BCS_BATCH(batch);
154 gen75_mfc_ind_obj_base_addr_state_bplus(VADriverContextP ctx,
155 struct intel_encoder_context *encoder_context)
157 struct intel_batchbuffer *batch = encoder_context->base.batch;
158 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
159 struct gen6_vme_context *vme_context = encoder_context->vme_context;
161 BEGIN_BCS_BATCH(batch, 26);
163 OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (26 - 2));
164 /* the DW1-3 is for the MFX indirect bistream offset */
165 OUT_BCS_BATCH(batch, 0);
166 OUT_BCS_BATCH(batch, 0);
167 OUT_BCS_BATCH(batch, 0);
168 /* the DW4-5 is the MFX upper bound */
169 OUT_BCS_BATCH(batch, 0);
170 OUT_BCS_BATCH(batch, 0);
172 /* the DW6-10 is for MFX Indirect MV Object Base Address */
173 OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
174 OUT_BCS_BATCH(batch, 0);
175 OUT_BCS_BATCH(batch, 0);
176 OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
177 OUT_BCS_BATCH(batch, 0);
179 /* the DW11-15 is for MFX IT-COFF. Not used on encoder */
180 OUT_BCS_BATCH(batch, 0);
181 OUT_BCS_BATCH(batch, 0);
182 OUT_BCS_BATCH(batch, 0);
183 OUT_BCS_BATCH(batch, 0);
184 OUT_BCS_BATCH(batch, 0);
186 /* the DW16-20 is for MFX indirect DBLK. Not used on encoder */
187 OUT_BCS_BATCH(batch, 0);
188 OUT_BCS_BATCH(batch, 0);
189 OUT_BCS_BATCH(batch, 0);
190 OUT_BCS_BATCH(batch, 0);
191 OUT_BCS_BATCH(batch, 0);
193 /* the DW21-25 is for MFC Indirect PAK-BSE Object Base Address for Encoder*/
195 mfc_context->mfc_indirect_pak_bse_object.bo,
196 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
198 OUT_BCS_BATCH(batch, 0);
199 OUT_BCS_BATCH(batch, 0);
202 mfc_context->mfc_indirect_pak_bse_object.bo,
203 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
204 mfc_context->mfc_indirect_pak_bse_object.end_offset);
205 OUT_BCS_BATCH(batch, 0);
207 ADVANCE_BCS_BATCH(batch);
211 gen75_mfc_ind_obj_base_addr_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
213 struct intel_batchbuffer *batch = encoder_context->base.batch;
214 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
215 struct gen6_vme_context *vme_context = encoder_context->vme_context;
216 struct i965_driver_data *i965 = i965_driver_data(ctx);
218 if (IS_STEPPING_BPLUS(i965)) {
219 gen75_mfc_ind_obj_base_addr_state_bplus(ctx, encoder_context);
223 BEGIN_BCS_BATCH(batch, 11);
225 OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
226 OUT_BCS_BATCH(batch, 0);
227 OUT_BCS_BATCH(batch, 0);
228 /* MFX Indirect MV Object Base Address */
229 OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
230 OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
231 OUT_BCS_BATCH(batch, 0);
232 OUT_BCS_BATCH(batch, 0);
233 OUT_BCS_BATCH(batch, 0);
234 OUT_BCS_BATCH(batch, 0);
235 /*MFC Indirect PAK-BSE Object Base Address for Encoder*/
237 mfc_context->mfc_indirect_pak_bse_object.bo,
238 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
241 mfc_context->mfc_indirect_pak_bse_object.bo,
242 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
243 mfc_context->mfc_indirect_pak_bse_object.end_offset);
245 ADVANCE_BCS_BATCH(batch);
249 gen75_mfc_avc_img_state(VADriverContextP ctx, struct encode_state *encode_state,
250 struct intel_encoder_context *encoder_context)
252 struct intel_batchbuffer *batch = encoder_context->base.batch;
253 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
254 VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
256 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
257 int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
259 BEGIN_BCS_BATCH(batch, 16);
261 OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (16 - 2));
262 /*DW1. MB setting of frame */
264 ((width_in_mbs * height_in_mbs) & 0xFFFF));
266 ((height_in_mbs - 1) << 16) |
267 ((width_in_mbs - 1) << 0));
270 (0 << 24) | /* Second Chroma QP Offset */
271 (0 << 16) | /* Chroma QP Offset */
272 (0 << 14) | /* Max-bit conformance Intra flag */
273 (0 << 13) | /* Max Macroblock size conformance Inter flag */
274 (pPicParameter->pic_fields.bits.weighted_pred_flag << 12) | /*Weighted_Pred_Flag */
275 (pPicParameter->pic_fields.bits.weighted_bipred_idc << 10) | /* Weighted_BiPred_Idc */
276 (0 << 8) | /* FIXME: Image Structure */
277 (0 << 0) ); /* Current Decoed Image Frame Store ID, reserved in Encode mode */
279 (0 << 16) | /* Mininum Frame size */
280 (0 << 15) | /* Disable reading of Macroblock Status Buffer */
281 (0 << 14) | /* Load BitStream Pointer only once, 1 slic 1 frame */
282 (0 << 13) | /* CABAC 0 word insertion test enable */
283 (1 << 12) | /* MVUnpackedEnable,compliant to DXVA */
284 (1 << 10) | /* Chroma Format IDC, 4:2:0 */
285 (0 << 8) | /* FIXME: MbMvFormatFlag */
286 (pPicParameter->pic_fields.bits.entropy_coding_mode_flag << 7) | /*0:CAVLC encoding mode,1:CABAC*/
287 (0 << 6) | /* Only valid for VLD decoding mode */
288 (0 << 5) | /* Constrained Intra Predition Flag, from PPS */
289 (0 << 4) | /* Direct 8x8 inference flag */
290 (pPicParameter->pic_fields.bits.transform_8x8_mode_flag << 3) | /*8x8 or 4x4 IDCT Transform Mode Flag*/
291 (1 << 2) | /* Frame MB only flag */
292 (0 << 1) | /* MBAFF mode is in active */
293 (0 << 0)); /* Field picture flag */
294 /* DW5 Trellis quantization */
295 OUT_BCS_BATCH(batch, 0); /* Mainly about MB rate control and debug, just ignoring */
296 OUT_BCS_BATCH(batch, /* Inter and Intra Conformance Max size limit */
297 (0xBB8 << 16) | /* InterMbMaxSz */
298 (0xEE8) ); /* IntraMbMaxSz */
299 OUT_BCS_BATCH(batch, 0); /* Reserved */
301 OUT_BCS_BATCH(batch, 0); /* Slice QP Delta for bitrate control */
302 OUT_BCS_BATCH(batch, 0); /* Slice QP Delta for bitrate control */
303 /* DW10. Bit setting for MB */
304 OUT_BCS_BATCH(batch, 0x8C000000);
305 OUT_BCS_BATCH(batch, 0x00010000);
307 OUT_BCS_BATCH(batch, 0);
308 OUT_BCS_BATCH(batch, 0x02010100);
309 /* DW14. For short format */
310 OUT_BCS_BATCH(batch, 0);
311 OUT_BCS_BATCH(batch, 0);
313 ADVANCE_BCS_BATCH(batch);
317 gen75_mfc_qm_state(VADriverContextP ctx,
321 struct intel_encoder_context *encoder_context)
323 struct intel_batchbuffer *batch = encoder_context->base.batch;
324 unsigned int qm_buffer[16];
326 assert(qm_length <= 16);
327 assert(sizeof(*qm) == 4);
328 memcpy(qm_buffer, qm, qm_length * 4);
330 BEGIN_BCS_BATCH(batch, 18);
331 OUT_BCS_BATCH(batch, MFX_QM_STATE | (18 - 2));
332 OUT_BCS_BATCH(batch, qm_type << 0);
333 intel_batchbuffer_data(batch, qm_buffer, 16 * 4);
334 ADVANCE_BCS_BATCH(batch);
338 gen75_mfc_avc_qm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
340 unsigned int qm[16] = {
341 0x10101010, 0x10101010, 0x10101010, 0x10101010,
342 0x10101010, 0x10101010, 0x10101010, 0x10101010,
343 0x10101010, 0x10101010, 0x10101010, 0x10101010,
344 0x10101010, 0x10101010, 0x10101010, 0x10101010
347 gen75_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 12, encoder_context);
348 gen75_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 12, encoder_context);
349 gen75_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 16, encoder_context);
350 gen75_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 16, encoder_context);
354 gen75_mfc_fqm_state(VADriverContextP ctx,
358 struct intel_encoder_context *encoder_context)
360 struct intel_batchbuffer *batch = encoder_context->base.batch;
361 unsigned int fqm_buffer[32];
363 assert(fqm_length <= 32);
364 assert(sizeof(*fqm) == 4);
365 memcpy(fqm_buffer, fqm, fqm_length * 4);
367 BEGIN_BCS_BATCH(batch, 34);
368 OUT_BCS_BATCH(batch, MFX_FQM_STATE | (34 - 2));
369 OUT_BCS_BATCH(batch, fqm_type << 0);
370 intel_batchbuffer_data(batch, fqm_buffer, 32 * 4);
371 ADVANCE_BCS_BATCH(batch);
375 gen75_mfc_avc_fqm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
377 unsigned int qm[32] = {
378 0x10001000, 0x10001000, 0x10001000, 0x10001000,
379 0x10001000, 0x10001000, 0x10001000, 0x10001000,
380 0x10001000, 0x10001000, 0x10001000, 0x10001000,
381 0x10001000, 0x10001000, 0x10001000, 0x10001000,
382 0x10001000, 0x10001000, 0x10001000, 0x10001000,
383 0x10001000, 0x10001000, 0x10001000, 0x10001000,
384 0x10001000, 0x10001000, 0x10001000, 0x10001000,
385 0x10001000, 0x10001000, 0x10001000, 0x10001000
388 gen75_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 24, encoder_context);
389 gen75_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 24, encoder_context);
390 gen75_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 32, encoder_context);
391 gen75_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 32, encoder_context);
395 gen75_mfc_avc_insert_object(VADriverContextP ctx, struct intel_encoder_context *encoder_context,
396 unsigned int *insert_data, int lenght_in_dws, int data_bits_in_last_dw,
397 int skip_emul_byte_count, int is_last_header, int is_end_of_slice, int emulation_flag,
398 struct intel_batchbuffer *batch)
401 batch = encoder_context->base.batch;
403 BEGIN_BCS_BATCH(batch, lenght_in_dws + 2);
405 OUT_BCS_BATCH(batch, MFX_INSERT_OBJECT | (lenght_in_dws + 2 - 2));
407 (0 << 16) | /* always start at offset 0 */
408 (data_bits_in_last_dw << 8) |
409 (skip_emul_byte_count << 4) |
410 (!!emulation_flag << 3) |
411 ((!!is_last_header) << 2) |
412 ((!!is_end_of_slice) << 1) |
413 (0 << 0)); /* FIXME: ??? */
414 intel_batchbuffer_data(batch, insert_data, lenght_in_dws * 4);
416 ADVANCE_BCS_BATCH(batch);
420 static void gen75_mfc_init(VADriverContextP ctx,
421 struct encode_state *encode_state,
422 struct intel_encoder_context *encoder_context)
424 struct i965_driver_data *i965 = i965_driver_data(ctx);
425 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
428 int width_in_mbs = 0;
429 int height_in_mbs = 0;
431 if (encoder_context->codec == CODEC_H264) {
432 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
433 width_in_mbs = pSequenceParameter->picture_width_in_mbs;
434 height_in_mbs = pSequenceParameter->picture_height_in_mbs;
436 VAEncSequenceParameterBufferMPEG2 *pSequenceParameter = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
438 assert(encoder_context->codec == CODEC_MPEG2);
440 width_in_mbs = ALIGN(pSequenceParameter->picture_width, 16) / 16;
441 height_in_mbs = ALIGN(pSequenceParameter->picture_height, 16) / 16;
444 /*Encode common setup for MFC*/
445 dri_bo_unreference(mfc_context->post_deblocking_output.bo);
446 mfc_context->post_deblocking_output.bo = NULL;
448 dri_bo_unreference(mfc_context->pre_deblocking_output.bo);
449 mfc_context->pre_deblocking_output.bo = NULL;
451 dri_bo_unreference(mfc_context->uncompressed_picture_source.bo);
452 mfc_context->uncompressed_picture_source.bo = NULL;
454 dri_bo_unreference(mfc_context->mfc_indirect_pak_bse_object.bo);
455 mfc_context->mfc_indirect_pak_bse_object.bo = NULL;
457 for (i = 0; i < NUM_MFC_DMV_BUFFERS; i++){
458 if ( mfc_context->direct_mv_buffers[i].bo != NULL);
459 dri_bo_unreference(mfc_context->direct_mv_buffers[i].bo);
460 mfc_context->direct_mv_buffers[i].bo = NULL;
463 for (i = 0; i < MAX_MFC_REFERENCE_SURFACES; i++){
464 if (mfc_context->reference_surfaces[i].bo != NULL)
465 dri_bo_unreference(mfc_context->reference_surfaces[i].bo);
466 mfc_context->reference_surfaces[i].bo = NULL;
469 dri_bo_unreference(mfc_context->intra_row_store_scratch_buffer.bo);
470 bo = dri_bo_alloc(i965->intel.bufmgr,
475 mfc_context->intra_row_store_scratch_buffer.bo = bo;
477 dri_bo_unreference(mfc_context->macroblock_status_buffer.bo);
478 bo = dri_bo_alloc(i965->intel.bufmgr,
480 width_in_mbs * height_in_mbs * 16,
483 mfc_context->macroblock_status_buffer.bo = bo;
485 dri_bo_unreference(mfc_context->deblocking_filter_row_store_scratch_buffer.bo);
486 bo = dri_bo_alloc(i965->intel.bufmgr,
488 4 * width_in_mbs * 64, /* 4 * width_in_mbs * 64 */
491 mfc_context->deblocking_filter_row_store_scratch_buffer.bo = bo;
493 dri_bo_unreference(mfc_context->bsd_mpc_row_store_scratch_buffer.bo);
494 bo = dri_bo_alloc(i965->intel.bufmgr,
496 2 * width_in_mbs * 64, /* 2 * width_in_mbs * 64 */
499 mfc_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
501 dri_bo_unreference(mfc_context->mfc_batchbuffer_surface.bo);
502 mfc_context->mfc_batchbuffer_surface.bo = NULL;
504 dri_bo_unreference(mfc_context->aux_batchbuffer_surface.bo);
505 mfc_context->aux_batchbuffer_surface.bo = NULL;
507 if (mfc_context->aux_batchbuffer)
508 intel_batchbuffer_free(mfc_context->aux_batchbuffer);
510 mfc_context->aux_batchbuffer = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, 0);
511 mfc_context->aux_batchbuffer_surface.bo = mfc_context->aux_batchbuffer->buffer;
512 dri_bo_reference(mfc_context->aux_batchbuffer_surface.bo);
513 mfc_context->aux_batchbuffer_surface.pitch = 16;
514 mfc_context->aux_batchbuffer_surface.num_blocks = mfc_context->aux_batchbuffer->size / 16;
515 mfc_context->aux_batchbuffer_surface.size_block = 16;
517 i965_gpe_context_init(ctx, &mfc_context->gpe_context);
521 gen75_mfc_pipe_buf_addr_state_bplus(VADriverContextP ctx,
522 struct intel_encoder_context *encoder_context)
524 struct intel_batchbuffer *batch = encoder_context->base.batch;
525 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
528 BEGIN_BCS_BATCH(batch, 61);
530 OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2));
532 /* the DW1-3 is for pre_deblocking */
533 if (mfc_context->pre_deblocking_output.bo)
534 OUT_BCS_RELOC(batch, mfc_context->pre_deblocking_output.bo,
535 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
538 OUT_BCS_BATCH(batch, 0); /* pre output addr */
540 OUT_BCS_BATCH(batch, 0);
541 OUT_BCS_BATCH(batch, 0);
542 /* the DW4-6 is for the post_deblocking */
544 if (mfc_context->post_deblocking_output.bo)
545 OUT_BCS_RELOC(batch, mfc_context->post_deblocking_output.bo,
546 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
547 0); /* post output addr */
549 OUT_BCS_BATCH(batch, 0);
550 OUT_BCS_BATCH(batch, 0);
551 OUT_BCS_BATCH(batch, 0);
553 /* the DW7-9 is for the uncompressed_picture */
554 OUT_BCS_RELOC(batch, mfc_context->uncompressed_picture_source.bo,
555 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
556 0); /* uncompressed data */
558 OUT_BCS_BATCH(batch, 0);
559 OUT_BCS_BATCH(batch, 0);
561 /* the DW10-12 is for the mb status */
562 OUT_BCS_RELOC(batch, mfc_context->macroblock_status_buffer.bo,
563 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
564 0); /* StreamOut data*/
565 OUT_BCS_BATCH(batch, 0);
566 OUT_BCS_BATCH(batch, 0);
568 /* the DW13-15 is for the intra_row_store_scratch */
569 OUT_BCS_RELOC(batch, mfc_context->intra_row_store_scratch_buffer.bo,
570 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
572 OUT_BCS_BATCH(batch, 0);
573 OUT_BCS_BATCH(batch, 0);
575 /* the DW16-18 is for the deblocking filter */
576 OUT_BCS_RELOC(batch, mfc_context->deblocking_filter_row_store_scratch_buffer.bo,
577 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
579 OUT_BCS_BATCH(batch, 0);
580 OUT_BCS_BATCH(batch, 0);
582 /* the DW 19-50 is for Reference pictures*/
583 for (i = 0; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
584 if ( mfc_context->reference_surfaces[i].bo != NULL) {
585 OUT_BCS_RELOC(batch, mfc_context->reference_surfaces[i].bo,
586 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
589 OUT_BCS_BATCH(batch, 0);
591 OUT_BCS_BATCH(batch, 0);
593 OUT_BCS_BATCH(batch, 0);
595 /* The DW 52-54 is for the MB status buffer */
596 OUT_BCS_RELOC(batch, mfc_context->macroblock_status_buffer.bo,
597 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
598 0); /* Macroblock status buffer*/
600 OUT_BCS_BATCH(batch, 0);
601 OUT_BCS_BATCH(batch, 0);
603 /* the DW 55-57 is the ILDB buffer */
604 OUT_BCS_BATCH(batch, 0);
605 OUT_BCS_BATCH(batch, 0);
606 OUT_BCS_BATCH(batch, 0);
608 /* the DW 58-60 is the second ILDB buffer */
609 OUT_BCS_BATCH(batch, 0);
610 OUT_BCS_BATCH(batch, 0);
611 OUT_BCS_BATCH(batch, 0);
612 ADVANCE_BCS_BATCH(batch);
616 gen75_mfc_pipe_buf_addr_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
618 struct intel_batchbuffer *batch = encoder_context->base.batch;
619 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
620 struct i965_driver_data *i965 = i965_driver_data(ctx);
623 if (IS_STEPPING_BPLUS(i965)) {
624 gen75_mfc_pipe_buf_addr_state_bplus(ctx, encoder_context);
628 BEGIN_BCS_BATCH(batch, 25);
630 OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (25 - 2));
632 if (mfc_context->pre_deblocking_output.bo)
633 OUT_BCS_RELOC(batch, mfc_context->pre_deblocking_output.bo,
634 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
637 OUT_BCS_BATCH(batch, 0); /* pre output addr */
639 if (mfc_context->post_deblocking_output.bo)
640 OUT_BCS_RELOC(batch, mfc_context->post_deblocking_output.bo,
641 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
642 0); /* post output addr */
644 OUT_BCS_BATCH(batch, 0);
646 OUT_BCS_RELOC(batch, mfc_context->uncompressed_picture_source.bo,
647 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
648 0); /* uncompressed data */
649 OUT_BCS_RELOC(batch, mfc_context->macroblock_status_buffer.bo,
650 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
651 0); /* StreamOut data*/
652 OUT_BCS_RELOC(batch, mfc_context->intra_row_store_scratch_buffer.bo,
653 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
655 OUT_BCS_RELOC(batch, mfc_context->deblocking_filter_row_store_scratch_buffer.bo,
656 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
658 /* 7..22 Reference pictures*/
659 for (i = 0; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
660 if ( mfc_context->reference_surfaces[i].bo != NULL) {
661 OUT_BCS_RELOC(batch, mfc_context->reference_surfaces[i].bo,
662 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
665 OUT_BCS_BATCH(batch, 0);
668 OUT_BCS_RELOC(batch, mfc_context->macroblock_status_buffer.bo,
669 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
670 0); /* Macroblock status buffer*/
672 OUT_BCS_BATCH(batch, 0);
674 ADVANCE_BCS_BATCH(batch);
678 gen75_mfc_avc_directmode_state_bplus(VADriverContextP ctx,
679 struct intel_encoder_context *encoder_context)
681 struct intel_batchbuffer *batch = encoder_context->base.batch;
682 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
686 BEGIN_BCS_BATCH(batch, 71);
688 OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2));
690 /* Reference frames and Current frames */
691 /* the DW1-32 is for the direct MV for reference */
692 for(i = 0; i < NUM_MFC_DMV_BUFFERS - 2; i += 2) {
693 if ( mfc_context->direct_mv_buffers[i].bo != NULL) {
694 OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[i].bo,
695 I915_GEM_DOMAIN_INSTRUCTION, 0,
697 OUT_BCS_BATCH(batch, 0);
699 OUT_BCS_BATCH(batch, 0);
700 OUT_BCS_BATCH(batch, 0);
703 OUT_BCS_BATCH(batch, 0);
705 /* the DW34-36 is the MV for the current reference */
706 OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[NUM_MFC_DMV_BUFFERS - 2].bo,
707 I915_GEM_DOMAIN_INSTRUCTION, 0,
710 OUT_BCS_BATCH(batch, 0);
711 OUT_BCS_BATCH(batch, 0);
714 for(i = 0; i < 32; i++) {
715 OUT_BCS_BATCH(batch, i/2);
717 OUT_BCS_BATCH(batch, 0);
718 OUT_BCS_BATCH(batch, 0);
720 ADVANCE_BCS_BATCH(batch);
724 gen75_mfc_avc_directmode_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
726 struct intel_batchbuffer *batch = encoder_context->base.batch;
727 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
728 struct i965_driver_data *i965 = i965_driver_data(ctx);
731 if (IS_STEPPING_BPLUS(i965)) {
732 gen75_mfc_avc_directmode_state_bplus(ctx, encoder_context);
736 BEGIN_BCS_BATCH(batch, 69);
738 OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (69 - 2));
740 /* Reference frames and Current frames */
741 for(i = 0; i < NUM_MFC_DMV_BUFFERS; i++) {
742 if ( mfc_context->direct_mv_buffers[i].bo != NULL) {
743 OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[i].bo,
744 I915_GEM_DOMAIN_INSTRUCTION, 0,
747 OUT_BCS_BATCH(batch, 0);
752 for(i = 0; i < 32; i++) {
753 OUT_BCS_BATCH(batch, i/2);
755 OUT_BCS_BATCH(batch, 0);
756 OUT_BCS_BATCH(batch, 0);
758 ADVANCE_BCS_BATCH(batch);
763 gen75_mfc_bsp_buf_base_addr_state_bplus(VADriverContextP ctx,
764 struct intel_encoder_context *encoder_context)
766 struct intel_batchbuffer *batch = encoder_context->base.batch;
767 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
769 BEGIN_BCS_BATCH(batch, 10);
771 OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2));
772 OUT_BCS_RELOC(batch, mfc_context->bsd_mpc_row_store_scratch_buffer.bo,
773 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
775 OUT_BCS_BATCH(batch, 0);
776 OUT_BCS_BATCH(batch, 0);
778 /* the DW4-6 is for MPR Row Store Scratch Buffer Base Address */
779 OUT_BCS_BATCH(batch, 0);
780 OUT_BCS_BATCH(batch, 0);
781 OUT_BCS_BATCH(batch, 0);
783 /* the DW7-9 is for Bitplane Read Buffer Base Address */
784 OUT_BCS_BATCH(batch, 0);
785 OUT_BCS_BATCH(batch, 0);
786 OUT_BCS_BATCH(batch, 0);
788 ADVANCE_BCS_BATCH(batch);
792 gen75_mfc_bsp_buf_base_addr_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
794 struct intel_batchbuffer *batch = encoder_context->base.batch;
795 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
796 struct i965_driver_data *i965 = i965_driver_data(ctx);
798 if (IS_STEPPING_BPLUS(i965)) {
799 gen75_mfc_bsp_buf_base_addr_state_bplus(ctx, encoder_context);
803 BEGIN_BCS_BATCH(batch, 4);
805 OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (4 - 2));
806 OUT_BCS_RELOC(batch, mfc_context->bsd_mpc_row_store_scratch_buffer.bo,
807 I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
809 OUT_BCS_BATCH(batch, 0);
810 OUT_BCS_BATCH(batch, 0);
812 ADVANCE_BCS_BATCH(batch);
816 static void gen75_mfc_avc_pipeline_picture_programing( VADriverContextP ctx,
817 struct encode_state *encode_state,
818 struct intel_encoder_context *encoder_context)
820 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
822 mfc_context->pipe_mode_select(ctx, MFX_FORMAT_AVC, encoder_context);
823 mfc_context->set_surface_state(ctx, encoder_context);
824 mfc_context->ind_obj_base_addr_state(ctx, encoder_context);
825 gen75_mfc_pipe_buf_addr_state(ctx, encoder_context);
826 gen75_mfc_bsp_buf_base_addr_state(ctx, encoder_context);
827 mfc_context->avc_img_state(ctx, encode_state, encoder_context);
828 mfc_context->avc_qm_state(ctx, encoder_context);
829 mfc_context->avc_fqm_state(ctx, encoder_context);
830 gen75_mfc_avc_directmode_state(ctx, encoder_context);
831 intel_mfc_avc_ref_idx_state(ctx, encode_state, encoder_context);
835 static VAStatus gen75_mfc_run(VADriverContextP ctx,
836 struct encode_state *encode_state,
837 struct intel_encoder_context *encoder_context)
839 struct intel_batchbuffer *batch = encoder_context->base.batch;
841 intel_batchbuffer_flush(batch); //run the pipeline
843 return VA_STATUS_SUCCESS;
848 gen75_mfc_stop(VADriverContextP ctx,
849 struct encode_state *encode_state,
850 struct intel_encoder_context *encoder_context,
851 int *encoded_bits_size)
853 VAStatus vaStatus = VA_STATUS_ERROR_UNKNOWN;
854 VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
855 VACodedBufferSegment *coded_buffer_segment;
857 vaStatus = i965_MapBuffer(ctx, pPicParameter->coded_buf, (void **)&coded_buffer_segment);
858 assert(vaStatus == VA_STATUS_SUCCESS);
859 *encoded_bits_size = coded_buffer_segment->size * 8;
860 i965_UnmapBuffer(ctx, pPicParameter->coded_buf);
862 return VA_STATUS_SUCCESS;
867 gen75_mfc_avc_slice_state(VADriverContextP ctx,
868 VAEncPictureParameterBufferH264 *pic_param,
869 VAEncSliceParameterBufferH264 *slice_param,
870 struct encode_state *encode_state,
871 struct intel_encoder_context *encoder_context,
872 int rate_control_enable,
874 struct intel_batchbuffer *batch)
876 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
877 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
878 int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
879 int beginmb = slice_param->macroblock_address;
880 int endmb = beginmb + slice_param->num_macroblocks;
881 int beginx = beginmb % width_in_mbs;
882 int beginy = beginmb / width_in_mbs;
883 int nextx = endmb % width_in_mbs;
884 int nexty = endmb / width_in_mbs;
885 int slice_type = intel_avc_enc_slice_type_fixup(slice_param->slice_type);
886 int last_slice = (endmb == (width_in_mbs * height_in_mbs));
888 unsigned char correct[6], grow, shrink;
891 int weighted_pred_idc = 0;
892 unsigned int luma_log2_weight_denom = slice_param->luma_log2_weight_denom;
893 unsigned int chroma_log2_weight_denom = slice_param->chroma_log2_weight_denom;
896 batch = encoder_context->base.batch;
898 if (slice_type == SLICE_TYPE_P) {
899 weighted_pred_idc = pic_param->pic_fields.bits.weighted_pred_flag;
900 } else if (slice_type == SLICE_TYPE_B) {
901 weighted_pred_idc = pic_param->pic_fields.bits.weighted_bipred_idc;
904 if (weighted_pred_idc == 2) {
905 /* 8.4.3 - Derivation process for prediction weights (8-279) */
906 luma_log2_weight_denom = 5;
907 chroma_log2_weight_denom = 5;
911 maxQpN = mfc_context->bit_rate_control_context[slice_type].MaxQpNegModifier;
912 maxQpP = mfc_context->bit_rate_control_context[slice_type].MaxQpPosModifier;
914 for (i = 0; i < 6; i++)
915 correct[i] = mfc_context->bit_rate_control_context[slice_type].Correct[i];
917 grow = mfc_context->bit_rate_control_context[slice_type].GrowInit +
918 (mfc_context->bit_rate_control_context[slice_type].GrowResistance << 4);
919 shrink = mfc_context->bit_rate_control_context[slice_type].ShrinkInit +
920 (mfc_context->bit_rate_control_context[slice_type].ShrinkResistance << 4);
922 BEGIN_BCS_BATCH(batch, 11);;
924 OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2) );
925 OUT_BCS_BATCH(batch, slice_type); /*Slice Type: I:P:B Slice*/
927 if (slice_type == SLICE_TYPE_I) {
928 OUT_BCS_BATCH(batch, 0); /*no reference frames and pred_weight_table*/
931 (1 << 16) | (bslice << 24) | /*1 reference frame*/
932 (chroma_log2_weight_denom << 8) |
933 (luma_log2_weight_denom << 0));
937 (weighted_pred_idc << 30) |
938 (slice_param->direct_spatial_mv_pred_flag<<29) | /*Direct Prediction Type*/
939 (slice_param->disable_deblocking_filter_idc << 27) |
940 (slice_param->cabac_init_idc << 24) |
941 (qp<<16) | /*Slice Quantization Parameter*/
942 ((slice_param->slice_beta_offset_div2 & 0xf) << 8) |
943 ((slice_param->slice_alpha_c0_offset_div2 & 0xf) << 0));
945 (beginy << 24) | /*First MB X&Y , the begin postion of current slice*/
947 slice_param->macroblock_address );
948 OUT_BCS_BATCH(batch, (nexty << 16) | nextx); /*Next slice first MB X&Y*/
950 (0/*rate_control_enable*/ << 31) | /*in CBR mode RateControlCounterEnable = enable*/
951 (1 << 30) | /*ResetRateControlCounter*/
952 (0 << 28) | /*RC Triggle Mode = Always Rate Control*/
953 (4 << 24) | /*RC Stable Tolerance, middle level*/
954 (0/*rate_control_enable*/ << 23) | /*RC Panic Enable*/
955 (0 << 22) | /*QP mode, don't modfiy CBP*/
956 (0 << 21) | /*MB Type Direct Conversion Enabled*/
957 (0 << 20) | /*MB Type Skip Conversion Enabled*/
958 (last_slice << 19) | /*IsLastSlice*/
959 (0 << 18) | /*BitstreamOutputFlag Compressed BitStream Output Disable Flag 0:enable 1:disable*/
960 (1 << 17) | /*HeaderPresentFlag*/
961 (1 << 16) | /*SliceData PresentFlag*/
962 (1 << 15) | /*TailPresentFlag*/
963 (1 << 13) | /*RBSP NAL TYPE*/
964 (0 << 12) ); /*CabacZeroWordInsertionEnable*/
965 OUT_BCS_BATCH(batch, mfc_context->mfc_indirect_pak_bse_object.offset);
967 (maxQpN << 24) | /*Target QP - 24 is lowest QP*/
968 (maxQpP << 16) | /*Target QP + 20 is highest QP*/
978 OUT_BCS_BATCH(batch, 0);
980 ADVANCE_BCS_BATCH(batch);
984 #ifdef MFC_SOFTWARE_HASWELL
987 gen75_mfc_avc_pak_object_intra(VADriverContextP ctx, int x, int y, int end_mb,
988 int qp,unsigned int *msg,
989 struct intel_encoder_context *encoder_context,
990 unsigned char target_mb_size, unsigned char max_mb_size,
991 struct intel_batchbuffer *batch)
993 int len_in_dwords = 12;
994 unsigned int intra_msg;
995 #define INTRA_MSG_FLAG (1 << 13)
996 #define INTRA_MBTYPE_MASK (0x1F0000)
998 batch = encoder_context->base.batch;
1000 BEGIN_BCS_BATCH(batch, len_in_dwords);
1002 intra_msg = msg[0] & 0xC0FF;
1003 intra_msg |= INTRA_MSG_FLAG;
1004 intra_msg |= ((msg[0] & INTRA_MBTYPE_MASK) >> 8);
1005 OUT_BCS_BATCH(batch, MFC_AVC_PAK_OBJECT | (len_in_dwords - 2));
1006 OUT_BCS_BATCH(batch, 0);
1007 OUT_BCS_BATCH(batch, 0);
1008 OUT_BCS_BATCH(batch,
1009 (0 << 24) | /* PackedMvNum, Debug*/
1010 (0 << 20) | /* No motion vector */
1011 (1 << 19) | /* CbpDcY */
1012 (1 << 18) | /* CbpDcU */
1013 (1 << 17) | /* CbpDcV */
1016 OUT_BCS_BATCH(batch, (0xFFFF << 16) | (y << 8) | x); /* Code Block Pattern for Y*/
1017 OUT_BCS_BATCH(batch, 0x000F000F); /* Code Block Pattern */
1018 OUT_BCS_BATCH(batch, (0 << 27) | (end_mb << 26) | qp); /* Last MB */
1020 /*Stuff for Intra MB*/
1021 OUT_BCS_BATCH(batch, msg[1]); /* We using Intra16x16 no 4x4 predmode*/
1022 OUT_BCS_BATCH(batch, msg[2]);
1023 OUT_BCS_BATCH(batch, msg[3]&0xFF);
1025 /*MaxSizeInWord and TargetSzieInWord*/
1026 OUT_BCS_BATCH(batch, (max_mb_size << 24) |
1027 (target_mb_size << 16) );
1029 OUT_BCS_BATCH(batch, 0);
1031 ADVANCE_BCS_BATCH(batch);
1033 return len_in_dwords;
1037 gen75_mfc_avc_pak_object_inter(VADriverContextP ctx, int x, int y, int end_mb, int qp,
1038 unsigned int *msg, unsigned int offset,
1039 struct intel_encoder_context *encoder_context,
1040 unsigned char target_mb_size,unsigned char max_mb_size, int slice_type,
1041 struct intel_batchbuffer *batch)
1043 int len_in_dwords = 12;
1044 unsigned int inter_msg = 0;
1046 batch = encoder_context->base.batch;
1048 #define MSG_MV_OFFSET 4
1049 unsigned int *mv_ptr;
1050 mv_ptr = msg + MSG_MV_OFFSET;
1051 /* MV of VME output is based on 16 sub-blocks. So it is necessary
1052 * to convert them to be compatible with the format of AVC_PAK
1055 if ((msg[0] & INTER_MODE_MASK) == INTER_8X16) {
1056 /* MV[0] and MV[2] are replicated */
1057 mv_ptr[4] = mv_ptr[0];
1058 mv_ptr[5] = mv_ptr[1];
1059 mv_ptr[2] = mv_ptr[8];
1060 mv_ptr[3] = mv_ptr[9];
1061 mv_ptr[6] = mv_ptr[8];
1062 mv_ptr[7] = mv_ptr[9];
1063 } else if ((msg[0] & INTER_MODE_MASK) == INTER_16X8) {
1064 /* MV[0] and MV[1] are replicated */
1065 mv_ptr[2] = mv_ptr[0];
1066 mv_ptr[3] = mv_ptr[1];
1067 mv_ptr[4] = mv_ptr[16];
1068 mv_ptr[5] = mv_ptr[17];
1069 mv_ptr[6] = mv_ptr[24];
1070 mv_ptr[7] = mv_ptr[25];
1071 } else if (((msg[0] & INTER_MODE_MASK) == INTER_8X8) &&
1072 !(msg[1] & SUBMB_SHAPE_MASK)) {
1073 /* Don't touch MV[0] or MV[1] */
1074 mv_ptr[2] = mv_ptr[8];
1075 mv_ptr[3] = mv_ptr[9];
1076 mv_ptr[4] = mv_ptr[16];
1077 mv_ptr[5] = mv_ptr[17];
1078 mv_ptr[6] = mv_ptr[24];
1079 mv_ptr[7] = mv_ptr[25];
1083 BEGIN_BCS_BATCH(batch, len_in_dwords);
1085 OUT_BCS_BATCH(batch, MFC_AVC_PAK_OBJECT | (len_in_dwords - 2));
1089 if ((msg[0] & INTER_MODE_MASK) == INTER_8X8) {
1090 if (msg[1] & SUBMB_SHAPE_MASK)
1093 OUT_BCS_BATCH(batch, inter_msg); /* 32 MV*/
1094 OUT_BCS_BATCH(batch, offset);
1095 inter_msg = msg[0] & (0x1F00FFFF);
1096 inter_msg |= INTER_MV8;
1097 inter_msg |= ((1 << 19) | (1 << 18) | (1 << 17));
1098 if (((msg[0] & INTER_MODE_MASK) == INTER_8X8) &&
1099 (msg[1] & SUBMB_SHAPE_MASK)) {
1100 inter_msg |= INTER_MV32;
1103 OUT_BCS_BATCH(batch, inter_msg);
1105 OUT_BCS_BATCH(batch, (0xFFFF<<16) | (y << 8) | x); /* Code Block Pattern for Y*/
1106 OUT_BCS_BATCH(batch, 0x000F000F); /* Code Block Pattern */
1108 if ( slice_type == SLICE_TYPE_B) {
1109 OUT_BCS_BATCH(batch, (0xF<<28) | (end_mb << 26) | qp); /* Last MB */
1111 OUT_BCS_BATCH(batch, (end_mb << 26) | qp); /* Last MB */
1114 OUT_BCS_BATCH(batch, (end_mb << 26) | qp); /* Last MB */
1117 inter_msg = msg[1] >> 8;
1118 /*Stuff for Inter MB*/
1119 OUT_BCS_BATCH(batch, inter_msg);
1120 OUT_BCS_BATCH(batch, 0x0);
1121 OUT_BCS_BATCH(batch, 0x0);
1123 /*MaxSizeInWord and TargetSzieInWord*/
1124 OUT_BCS_BATCH(batch, (max_mb_size << 24) |
1125 (target_mb_size << 16) );
1127 OUT_BCS_BATCH(batch, 0x0);
1129 ADVANCE_BCS_BATCH(batch);
1131 return len_in_dwords;
1134 #define AVC_INTRA_RDO_OFFSET 4
1135 #define AVC_INTER_RDO_OFFSET 10
1136 #define AVC_INTER_MSG_OFFSET 8
1137 #define AVC_INTER_MV_OFFSET 48
1138 #define AVC_RDO_MASK 0xFFFF
1141 gen75_mfc_avc_pipeline_slice_programing(VADriverContextP ctx,
1142 struct encode_state *encode_state,
1143 struct intel_encoder_context *encoder_context,
1145 struct intel_batchbuffer *slice_batch)
1147 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1148 struct gen6_vme_context *vme_context = encoder_context->vme_context;
1149 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
1150 VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
1151 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[slice_index]->buffer;
1152 unsigned int *msg = NULL, offset = 0;
1153 unsigned char *msg_ptr = NULL;
1154 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
1155 int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
1156 int last_slice = (pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks) == (width_in_mbs * height_in_mbs);
1158 int qp = pPicParameter->pic_init_qp + pSliceParameter->slice_qp_delta;
1159 unsigned int rate_control_mode = encoder_context->rate_control_mode;
1160 unsigned char *slice_header = NULL;
1161 int slice_header_length_in_bits = 0;
1162 unsigned int tail_data[] = { 0x0, 0x0 };
1163 int slice_type = intel_avc_enc_slice_type_fixup(pSliceParameter->slice_type);
1164 int is_intra = slice_type == SLICE_TYPE_I;
1166 if (rate_control_mode == VA_RC_CBR) {
1167 qp = mfc_context->bit_rate_control_context[slice_type].QpPrimeY;
1168 pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
1171 /* only support for 8-bit pixel bit-depth */
1172 assert(pSequenceParameter->bit_depth_luma_minus8 == 0);
1173 assert(pSequenceParameter->bit_depth_chroma_minus8 == 0);
1174 assert(pPicParameter->pic_init_qp >= 0 && pPicParameter->pic_init_qp < 52);
1175 assert(qp >= 0 && qp < 52);
1177 gen75_mfc_avc_slice_state(ctx,
1180 encode_state, encoder_context,
1181 (rate_control_mode == VA_RC_CBR), qp, slice_batch);
1183 if ( slice_index == 0)
1184 intel_mfc_avc_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
1186 slice_header_length_in_bits = build_avc_slice_header(pSequenceParameter, pPicParameter, pSliceParameter, &slice_header);
1189 mfc_context->insert_object(ctx, encoder_context,
1190 (unsigned int *)slice_header, ALIGN(slice_header_length_in_bits, 32) >> 5, slice_header_length_in_bits & 0x1f,
1191 5, /* first 5 bytes are start code + nal unit type */
1192 1, 0, 1, slice_batch);
1194 dri_bo_map(vme_context->vme_output.bo , 1);
1195 msg_ptr = (unsigned char *)vme_context->vme_output.bo->virtual;
1198 msg = (unsigned int *) (msg_ptr + pSliceParameter->macroblock_address * vme_context->vme_output.size_block);
1200 msg = (unsigned int *) (msg_ptr + pSliceParameter->macroblock_address * vme_context->vme_output.size_block);
1203 for (i = pSliceParameter->macroblock_address;
1204 i < pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks; i++) {
1205 int last_mb = (i == (pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks - 1) );
1206 x = i % width_in_mbs;
1207 y = i / width_in_mbs;
1208 msg = (unsigned int *) (msg_ptr + i * vme_context->vme_output.size_block);
1212 gen75_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, encoder_context, 0, 0, slice_batch);
1214 int inter_rdo, intra_rdo;
1215 inter_rdo = msg[AVC_INTER_RDO_OFFSET] & AVC_RDO_MASK;
1216 intra_rdo = msg[AVC_INTRA_RDO_OFFSET] & AVC_RDO_MASK;
1217 offset = i * vme_context->vme_output.size_block + AVC_INTER_MV_OFFSET;
1218 if (intra_rdo < inter_rdo) {
1219 gen75_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, encoder_context, 0, 0, slice_batch);
1221 msg += AVC_INTER_MSG_OFFSET;
1222 gen75_mfc_avc_pak_object_inter(ctx, x, y, last_mb, qp, msg, offset, encoder_context, 0, 0, slice_type, slice_batch);
1227 dri_bo_unmap(vme_context->vme_output.bo);
1230 mfc_context->insert_object(ctx, encoder_context,
1232 2, 1, 1, 0, slice_batch);
1234 mfc_context->insert_object(ctx, encoder_context,
1236 1, 1, 1, 0, slice_batch);
1244 gen75_mfc_avc_software_batchbuffer(VADriverContextP ctx,
1245 struct encode_state *encode_state,
1246 struct intel_encoder_context *encoder_context)
1248 struct i965_driver_data *i965 = i965_driver_data(ctx);
1249 struct intel_batchbuffer *batch;
1253 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
1254 int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
1255 int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
1257 buffer_size = width_in_mbs * height_in_mbs * 64;
1258 batch = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, buffer_size);
1259 batch_bo = batch->buffer;
1260 for (i = 0; i < encode_state->num_slice_params_ext; i++) {
1261 gen75_mfc_avc_pipeline_slice_programing(ctx, encode_state, encoder_context, i, batch);
1264 intel_batchbuffer_align(batch, 8);
1266 BEGIN_BCS_BATCH(batch, 2);
1267 OUT_BCS_BATCH(batch, 0);
1268 OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_END);
1269 ADVANCE_BCS_BATCH(batch);
1271 dri_bo_reference(batch_bo);
1272 intel_batchbuffer_free(batch);
1280 gen75_mfc_batchbuffer_surfaces_input(VADriverContextP ctx,
1281 struct encode_state *encode_state,
1282 struct intel_encoder_context *encoder_context)
1285 struct gen6_vme_context *vme_context = encoder_context->vme_context;
1286 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1288 assert(vme_context->vme_output.bo);
1289 mfc_context->buffer_suface_setup(ctx,
1290 &mfc_context->gpe_context,
1291 &vme_context->vme_output,
1292 BINDING_TABLE_OFFSET(BIND_IDX_VME_OUTPUT),
1293 SURFACE_STATE_OFFSET(BIND_IDX_VME_OUTPUT));
1294 assert(mfc_context->aux_batchbuffer_surface.bo);
1295 mfc_context->buffer_suface_setup(ctx,
1296 &mfc_context->gpe_context,
1297 &mfc_context->aux_batchbuffer_surface,
1298 BINDING_TABLE_OFFSET(BIND_IDX_MFC_SLICE_HEADER),
1299 SURFACE_STATE_OFFSET(BIND_IDX_MFC_SLICE_HEADER));
1303 gen75_mfc_batchbuffer_surfaces_output(VADriverContextP ctx,
1304 struct encode_state *encode_state,
1305 struct intel_encoder_context *encoder_context)
1308 struct i965_driver_data *i965 = i965_driver_data(ctx);
1309 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1310 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
1311 int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
1312 int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
1313 mfc_context->mfc_batchbuffer_surface.num_blocks = width_in_mbs * height_in_mbs + encode_state->num_slice_params_ext * 8 + 1;
1314 mfc_context->mfc_batchbuffer_surface.size_block = 16 * CMD_LEN_IN_OWORD; /* 3 OWORDs */
1315 mfc_context->mfc_batchbuffer_surface.pitch = 16;
1316 mfc_context->mfc_batchbuffer_surface.bo = dri_bo_alloc(i965->intel.bufmgr,
1318 mfc_context->mfc_batchbuffer_surface.num_blocks * mfc_context->mfc_batchbuffer_surface.size_block,
1320 mfc_context->buffer_suface_setup(ctx,
1321 &mfc_context->gpe_context,
1322 &mfc_context->mfc_batchbuffer_surface,
1323 BINDING_TABLE_OFFSET(BIND_IDX_MFC_BATCHBUFFER),
1324 SURFACE_STATE_OFFSET(BIND_IDX_MFC_BATCHBUFFER));
1328 gen75_mfc_batchbuffer_surfaces_setup(VADriverContextP ctx,
1329 struct encode_state *encode_state,
1330 struct intel_encoder_context *encoder_context)
1332 gen75_mfc_batchbuffer_surfaces_input(ctx, encode_state, encoder_context);
1333 gen75_mfc_batchbuffer_surfaces_output(ctx, encode_state, encoder_context);
1337 gen75_mfc_batchbuffer_idrt_setup(VADriverContextP ctx,
1338 struct encode_state *encode_state,
1339 struct intel_encoder_context *encoder_context)
1341 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1342 struct gen6_interface_descriptor_data *desc;
1346 bo = mfc_context->gpe_context.idrt.bo;
1348 assert(bo->virtual);
1351 for (i = 0; i < mfc_context->gpe_context.num_kernels; i++) {
1352 struct i965_kernel *kernel;
1354 kernel = &mfc_context->gpe_context.kernels[i];
1355 assert(sizeof(*desc) == 32);
1357 /*Setup the descritor table*/
1358 memset(desc, 0, sizeof(*desc));
1359 desc->desc0.kernel_start_pointer = (kernel->bo->offset >> 6);
1360 desc->desc2.sampler_count = 0;
1361 desc->desc2.sampler_state_pointer = 0;
1362 desc->desc3.binding_table_entry_count = 2;
1363 desc->desc3.binding_table_pointer = (BINDING_TABLE_OFFSET(0) >> 5);
1364 desc->desc4.constant_urb_entry_read_offset = 0;
1365 desc->desc4.constant_urb_entry_read_length = 4;
1368 dri_bo_emit_reloc(bo,
1369 I915_GEM_DOMAIN_INSTRUCTION, 0,
1371 i * sizeof(*desc) + offsetof(struct gen6_interface_descriptor_data, desc0),
1380 gen75_mfc_batchbuffer_constant_setup(VADriverContextP ctx,
1381 struct encode_state *encode_state,
1382 struct intel_encoder_context *encoder_context)
1384 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1390 gen75_mfc_batchbuffer_emit_object_command(struct intel_batchbuffer *batch,
1393 int batchbuffer_offset,
1405 BEGIN_BATCH(batch, 12);
1407 OUT_BATCH(batch, CMD_MEDIA_OBJECT | (12 - 2));
1408 OUT_BATCH(batch, index);
1409 OUT_BATCH(batch, 0);
1410 OUT_BATCH(batch, 0);
1411 OUT_BATCH(batch, 0);
1412 OUT_BATCH(batch, 0);
1415 OUT_BATCH(batch, head_offset);
1416 OUT_BATCH(batch, batchbuffer_offset);
1421 number_mb_cmds << 16 |
1432 ADVANCE_BATCH(batch);
1436 gen75_mfc_avc_batchbuffer_slice_command(VADriverContextP ctx,
1437 struct intel_encoder_context *encoder_context,
1438 VAEncSliceParameterBufferH264 *slice_param,
1440 unsigned short head_size,
1441 unsigned short tail_size,
1442 int batchbuffer_offset,
1446 struct intel_batchbuffer *batch = encoder_context->base.batch;
1447 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1448 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
1449 int total_mbs = slice_param->num_macroblocks;
1450 int number_mb_cmds = 128;
1451 int starting_mb = 0;
1452 int last_object = 0;
1453 int first_object = 1;
1456 int index = (slice_param->slice_type == SLICE_TYPE_I) ? MFC_BATCHBUFFER_AVC_INTRA : MFC_BATCHBUFFER_AVC_INTER;
1458 for (i = 0; i < total_mbs / number_mb_cmds; i++) {
1459 last_object = (total_mbs - starting_mb) == number_mb_cmds;
1460 mb_x = (slice_param->macroblock_address + starting_mb) % width_in_mbs;
1461 mb_y = (slice_param->macroblock_address + starting_mb) / width_in_mbs;
1462 assert(mb_x <= 255 && mb_y <= 255);
1464 starting_mb += number_mb_cmds;
1466 gen75_mfc_batchbuffer_emit_object_command(batch,
1482 head_offset += head_size;
1483 batchbuffer_offset += head_size;
1487 head_offset += tail_size;
1488 batchbuffer_offset += tail_size;
1491 batchbuffer_offset += number_mb_cmds * CMD_LEN_IN_OWORD;
1498 number_mb_cmds = total_mbs % number_mb_cmds;
1499 mb_x = (slice_param->macroblock_address + starting_mb) % width_in_mbs;
1500 mb_y = (slice_param->macroblock_address + starting_mb) / width_in_mbs;
1501 assert(mb_x <= 255 && mb_y <= 255);
1502 starting_mb += number_mb_cmds;
1504 gen75_mfc_batchbuffer_emit_object_command(batch,
1522 * return size in Owords (16bytes)
1525 gen75_mfc_avc_batchbuffer_slice(VADriverContextP ctx,
1526 struct encode_state *encode_state,
1527 struct intel_encoder_context *encoder_context,
1529 int batchbuffer_offset)
1531 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1532 struct intel_batchbuffer *slice_batch = mfc_context->aux_batchbuffer;
1533 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
1534 VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
1535 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[slice_index]->buffer;
1536 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
1537 int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
1538 int last_slice = (pSliceParameter->macroblock_address + pSliceParameter->num_macroblocks) == (width_in_mbs * height_in_mbs);
1539 int qp = pPicParameter->pic_init_qp + pSliceParameter->slice_qp_delta;
1540 unsigned int rate_control_mode = encoder_context->rate_control_mode;
1541 unsigned char *slice_header = NULL;
1542 int slice_header_length_in_bits = 0;
1543 unsigned int tail_data[] = { 0x0, 0x0 };
1545 int old_used = intel_batchbuffer_used_size(slice_batch), used;
1546 unsigned short head_size, tail_size;
1547 int slice_type = intel_avc_enc_slice_type_fixup(pSliceParameter->slice_type);
1549 if (rate_control_mode == VA_RC_CBR) {
1550 qp = mfc_context->bit_rate_control_context[slice_type].QpPrimeY;
1551 pSliceParameter->slice_qp_delta = qp - pPicParameter->pic_init_qp;
1554 /* only support for 8-bit pixel bit-depth */
1555 assert(pSequenceParameter->bit_depth_luma_minus8 == 0);
1556 assert(pSequenceParameter->bit_depth_chroma_minus8 == 0);
1557 assert(pPicParameter->pic_init_qp >= 0 && pPicParameter->pic_init_qp < 52);
1558 assert(qp >= 0 && qp < 52);
1560 head_offset = old_used / 16;
1561 gen75_mfc_avc_slice_state(ctx,
1566 (rate_control_mode == VA_RC_CBR),
1570 if (slice_index == 0)
1571 intel_mfc_avc_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
1573 slice_header_length_in_bits = build_avc_slice_header(pSequenceParameter, pPicParameter, pSliceParameter, &slice_header);
1576 mfc_context->insert_object(ctx,
1578 (unsigned int *)slice_header,
1579 ALIGN(slice_header_length_in_bits, 32) >> 5,
1580 slice_header_length_in_bits & 0x1f,
1581 5, /* first 5 bytes are start code + nal unit type */
1588 intel_batchbuffer_align(slice_batch, 16); /* aligned by an Oword */
1589 used = intel_batchbuffer_used_size(slice_batch);
1590 head_size = (used - old_used) / 16;
1595 mfc_context->insert_object(ctx,
1606 mfc_context->insert_object(ctx,
1618 intel_batchbuffer_align(slice_batch, 16); /* aligned by an Oword */
1619 used = intel_batchbuffer_used_size(slice_batch);
1620 tail_size = (used - old_used) / 16;
1623 gen75_mfc_avc_batchbuffer_slice_command(ctx,
1633 return head_size + tail_size + pSliceParameter->num_macroblocks * CMD_LEN_IN_OWORD;
1637 gen75_mfc_avc_batchbuffer_pipeline(VADriverContextP ctx,
1638 struct encode_state *encode_state,
1639 struct intel_encoder_context *encoder_context)
1641 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1642 struct intel_batchbuffer *batch = encoder_context->base.batch;
1643 int i, size, offset = 0;
1644 intel_batchbuffer_start_atomic(batch, 0x4000);
1645 gen6_gpe_pipeline_setup(ctx, &mfc_context->gpe_context, batch);
1647 for ( i = 0; i < encode_state->num_slice_params_ext; i++) {
1648 size = gen75_mfc_avc_batchbuffer_slice(ctx, encode_state, encoder_context, i, offset);
1652 intel_batchbuffer_end_atomic(batch);
1653 intel_batchbuffer_flush(batch);
1657 gen75_mfc_build_avc_batchbuffer(VADriverContextP ctx,
1658 struct encode_state *encode_state,
1659 struct intel_encoder_context *encoder_context)
1661 gen75_mfc_batchbuffer_surfaces_setup(ctx, encode_state, encoder_context);
1662 gen75_mfc_batchbuffer_idrt_setup(ctx, encode_state, encoder_context);
1663 gen75_mfc_batchbuffer_constant_setup(ctx, encode_state, encoder_context);
1664 gen75_mfc_avc_batchbuffer_pipeline(ctx, encode_state, encoder_context);
1668 gen75_mfc_avc_hardware_batchbuffer(VADriverContextP ctx,
1669 struct encode_state *encode_state,
1670 struct intel_encoder_context *encoder_context)
1672 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1674 gen75_mfc_build_avc_batchbuffer(ctx, encode_state, encoder_context);
1675 dri_bo_reference(mfc_context->mfc_batchbuffer_surface.bo);
1677 return mfc_context->mfc_batchbuffer_surface.bo;
1683 gen75_mfc_avc_pipeline_programing(VADriverContextP ctx,
1684 struct encode_state *encode_state,
1685 struct intel_encoder_context *encoder_context)
1687 struct intel_batchbuffer *batch = encoder_context->base.batch;
1688 dri_bo *slice_batch_bo;
1690 if ( intel_mfc_interlace_check(ctx, encode_state, encoder_context) ) {
1691 fprintf(stderr, "Current VA driver don't support interlace mode!\n");
1696 #ifdef MFC_SOFTWARE_HASWELL
1697 slice_batch_bo = gen75_mfc_avc_software_batchbuffer(ctx, encode_state, encoder_context);
1699 slice_batch_bo = gen75_mfc_avc_hardware_batchbuffer(ctx, encode_state, encoder_context);
1703 intel_batchbuffer_start_atomic_bcs(batch, 0x4000);
1704 intel_batchbuffer_emit_mi_flush(batch);
1706 // picture level programing
1707 gen75_mfc_avc_pipeline_picture_programing(ctx, encode_state, encoder_context);
1709 BEGIN_BCS_BATCH(batch, 2);
1710 OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8));
1711 OUT_BCS_RELOC(batch,
1713 I915_GEM_DOMAIN_COMMAND, 0,
1715 ADVANCE_BCS_BATCH(batch);
1718 intel_batchbuffer_end_atomic(batch);
1720 dri_bo_unreference(slice_batch_bo);
1725 gen75_mfc_avc_encode_picture(VADriverContextP ctx,
1726 struct encode_state *encode_state,
1727 struct intel_encoder_context *encoder_context)
1729 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1730 unsigned int rate_control_mode = encoder_context->rate_control_mode;
1731 int current_frame_bits_size;
1735 gen75_mfc_init(ctx, encode_state, encoder_context);
1736 intel_mfc_avc_prepare(ctx, encode_state, encoder_context);
1737 /*Programing bcs pipeline*/
1738 gen75_mfc_avc_pipeline_programing(ctx, encode_state, encoder_context); //filling the pipeline
1739 gen75_mfc_run(ctx, encode_state, encoder_context);
1740 if (rate_control_mode == VA_RC_CBR /*|| rate_control_mode == VA_RC_VBR*/) {
1741 gen75_mfc_stop(ctx, encode_state, encoder_context, ¤t_frame_bits_size);
1742 sts = intel_mfc_brc_postpack(encode_state, mfc_context, current_frame_bits_size);
1743 if (sts == BRC_NO_HRD_VIOLATION) {
1744 intel_mfc_hrd_context_update(encode_state, mfc_context);
1747 else if (sts == BRC_OVERFLOW_WITH_MIN_QP || sts == BRC_UNDERFLOW_WITH_MAX_QP) {
1748 if (!mfc_context->hrd.violation_noted) {
1749 fprintf(stderr, "Unrepairable %s!\n", (sts == BRC_OVERFLOW_WITH_MIN_QP)? "overflow": "underflow");
1750 mfc_context->hrd.violation_noted = 1;
1752 return VA_STATUS_SUCCESS;
1759 return VA_STATUS_SUCCESS;
1767 va_to_gen75_mpeg2_picture_type[3] = {
1774 gen75_mfc_mpeg2_pic_state(VADriverContextP ctx,
1775 struct intel_encoder_context *encoder_context,
1776 struct encode_state *encode_state)
1778 struct intel_batchbuffer *batch = encoder_context->base.batch;
1779 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1780 VAEncPictureParameterBufferMPEG2 *pic_param;
1781 int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
1782 int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
1783 VAEncSliceParameterBufferMPEG2 *slice_param = NULL;
1785 assert(encode_state->pic_param_ext && encode_state->pic_param_ext->buffer);
1786 pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->buffer;
1787 slice_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[0]->buffer;
1789 BEGIN_BCS_BATCH(batch, 13);
1790 OUT_BCS_BATCH(batch, MFX_MPEG2_PIC_STATE | (13 - 2));
1791 OUT_BCS_BATCH(batch,
1792 (pic_param->f_code[1][1] & 0xf) << 28 | /* f_code[1][1] */
1793 (pic_param->f_code[1][0] & 0xf) << 24 | /* f_code[1][0] */
1794 (pic_param->f_code[0][1] & 0xf) << 20 | /* f_code[0][1] */
1795 (pic_param->f_code[0][0] & 0xf) << 16 | /* f_code[0][0] */
1796 pic_param->picture_coding_extension.bits.intra_dc_precision << 14 |
1797 pic_param->picture_coding_extension.bits.picture_structure << 12 |
1798 pic_param->picture_coding_extension.bits.top_field_first << 11 |
1799 pic_param->picture_coding_extension.bits.frame_pred_frame_dct << 10 |
1800 pic_param->picture_coding_extension.bits.concealment_motion_vectors << 9 |
1801 pic_param->picture_coding_extension.bits.q_scale_type << 8 |
1802 pic_param->picture_coding_extension.bits.intra_vlc_format << 7 |
1803 pic_param->picture_coding_extension.bits.alternate_scan << 6);
1804 OUT_BCS_BATCH(batch,
1805 0 << 14 | /* LoadSlicePointerFlag, 0 means only loading bitstream pointer once */
1806 va_to_gen75_mpeg2_picture_type[pic_param->picture_type] << 9 |
1808 OUT_BCS_BATCH(batch,
1809 1 << 31 | /* slice concealment */
1810 (height_in_mbs - 1) << 16 |
1811 (width_in_mbs - 1));
1812 if (slice_param && slice_param->quantiser_scale_code >= 14)
1813 OUT_BCS_BATCH(batch, (3 << 1) | (1 << 4) | (5 << 8) | (1 << 12));
1815 OUT_BCS_BATCH(batch, 0);
1817 OUT_BCS_BATCH(batch, 0);
1818 OUT_BCS_BATCH(batch,
1819 0xFFF << 16 | /* InterMBMaxSize */
1820 0xFFF << 0 | /* IntraMBMaxSize */
1822 OUT_BCS_BATCH(batch, 0);
1823 OUT_BCS_BATCH(batch, 0);
1824 OUT_BCS_BATCH(batch, 0);
1825 OUT_BCS_BATCH(batch, 0);
1826 OUT_BCS_BATCH(batch, 0);
1827 OUT_BCS_BATCH(batch, 0);
1828 ADVANCE_BCS_BATCH(batch);
1832 gen75_mfc_mpeg2_qm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
1834 unsigned char intra_qm[64] = {
1835 8, 16, 19, 22, 26, 27, 29, 34,
1836 16, 16, 22, 24, 27, 29, 34, 37,
1837 19, 22, 26, 27, 29, 34, 34, 38,
1838 22, 22, 26, 27, 29, 34, 37, 40,
1839 22, 26, 27, 29, 32, 35, 40, 48,
1840 26, 27, 29, 32, 35, 40, 48, 58,
1841 26, 27, 29, 34, 38, 46, 56, 69,
1842 27, 29, 35, 38, 46, 56, 69, 83
1845 unsigned char non_intra_qm[64] = {
1846 16, 16, 16, 16, 16, 16, 16, 16,
1847 16, 16, 16, 16, 16, 16, 16, 16,
1848 16, 16, 16, 16, 16, 16, 16, 16,
1849 16, 16, 16, 16, 16, 16, 16, 16,
1850 16, 16, 16, 16, 16, 16, 16, 16,
1851 16, 16, 16, 16, 16, 16, 16, 16,
1852 16, 16, 16, 16, 16, 16, 16, 16,
1853 16, 16, 16, 16, 16, 16, 16, 16
1856 gen75_mfc_qm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_qm, 16, encoder_context);
1857 gen75_mfc_qm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_qm, 16,encoder_context);
1861 gen75_mfc_mpeg2_fqm_state(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
1863 unsigned short intra_fqm[64] = {
1864 65536/0x8, 65536/0x10, 65536/0x13, 65536/0x16, 65536/0x16, 65536/0x1a, 65536/0x1a, 65536/0x1b,
1865 65536/0x10, 65536/0x10, 65536/0x16, 65536/0x16, 65536/0x1a, 65536/0x1b, 65536/0x1b, 65536/0x1d,
1866 65536/0x13, 65536/0x16, 65536/0x1a, 65536/0x1a, 65536/0x1b, 65536/0x1d, 65536/0x1d, 65536/0x23,
1867 65536/0x16, 65536/0x18, 65536/0x1b, 65536/0x1b, 65536/0x13, 65536/0x20, 65536/0x22, 65536/0x26,
1868 65536/0x1a, 65536/0x1b, 65536/0x13, 65536/0x13, 65536/0x20, 65536/0x23, 65536/0x26, 65536/0x2e,
1869 65536/0x1b, 65536/0x1d, 65536/0x22, 65536/0x22, 65536/0x23, 65536/0x28, 65536/0x2e, 65536/0x38,
1870 65536/0x1d, 65536/0x22, 65536/0x22, 65536/0x25, 65536/0x28, 65536/0x30, 65536/0x38, 65536/0x45,
1871 65536/0x22, 65536/0x25, 65536/0x26, 65536/0x28, 65536/0x30, 65536/0x3a, 65536/0x45, 65536/0x53,
1874 unsigned short non_intra_fqm[64] = {
1875 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1876 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1877 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1878 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1879 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1880 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1881 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1882 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
1885 gen75_mfc_fqm_state(ctx, MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX, (unsigned int *)intra_fqm, 32, encoder_context);
1886 gen75_mfc_fqm_state(ctx, MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX, (unsigned int *)non_intra_fqm, 32, encoder_context);
1890 gen75_mfc_mpeg2_slicegroup_state(VADriverContextP ctx,
1891 struct intel_encoder_context *encoder_context,
1893 int next_x, int next_y,
1894 int is_fisrt_slice_group,
1895 int is_last_slice_group,
1898 struct intel_batchbuffer *batch)
1900 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
1903 batch = encoder_context->base.batch;
1905 BEGIN_BCS_BATCH(batch, 8);
1907 OUT_BCS_BATCH(batch, MFC_MPEG2_SLICEGROUP_STATE | (8 - 2));
1908 OUT_BCS_BATCH(batch,
1909 0 << 31 | /* MbRateCtrlFlag */
1910 !!is_last_slice_group << 19 | /* IsLastSliceGrp */
1911 1 << 17 | /* Insert Header before the first slice group data */
1912 1 << 16 | /* SliceData PresentFlag: always 1 */
1913 1 << 15 | /* TailPresentFlag: always 1 */
1914 0 << 14 | /* FirstSliceHdrDisabled: slice header for each slice */
1915 !!intra_slice << 13 | /* IntraSlice */
1916 !!intra_slice << 12 | /* IntraSliceFlag */
1918 OUT_BCS_BATCH(batch,
1924 OUT_BCS_BATCH(batch, qp); /* FIXME: SliceGroupQp */
1925 /* bitstream pointer is only loaded once for the first slice of a frame when
1926 * LoadSlicePointerFlag is 0
1928 OUT_BCS_BATCH(batch, mfc_context->mfc_indirect_pak_bse_object.offset);
1929 OUT_BCS_BATCH(batch, 0); /* FIXME: */
1930 OUT_BCS_BATCH(batch, 0); /* FIXME: CorrectPoints */
1931 OUT_BCS_BATCH(batch, 0); /* FIXME: CVxxx */
1933 ADVANCE_BCS_BATCH(batch);
1937 gen75_mfc_mpeg2_pak_object_intra(VADriverContextP ctx,
1938 struct intel_encoder_context *encoder_context,
1940 int first_mb_in_slice,
1941 int last_mb_in_slice,
1942 int first_mb_in_slice_group,
1943 int last_mb_in_slice_group,
1946 int coded_block_pattern,
1947 unsigned char target_size_in_word,
1948 unsigned char max_size_in_word,
1949 struct intel_batchbuffer *batch)
1951 int len_in_dwords = 9;
1954 batch = encoder_context->base.batch;
1956 BEGIN_BCS_BATCH(batch, len_in_dwords);
1958 OUT_BCS_BATCH(batch, MFC_MPEG2_PAK_OBJECT | (len_in_dwords - 2));
1959 OUT_BCS_BATCH(batch,
1960 0 << 24 | /* PackedMvNum */
1961 0 << 20 | /* MvFormat */
1962 7 << 17 | /* CbpDcY/CbpDcU/CbpDcV */
1963 0 << 15 | /* TransformFlag: frame DCT */
1964 0 << 14 | /* FieldMbFlag */
1965 1 << 13 | /* IntraMbFlag */
1966 mb_type << 8 | /* MbType: Intra */
1967 0 << 2 | /* SkipMbFlag */
1968 0 << 0 | /* InterMbMode */
1970 OUT_BCS_BATCH(batch, y << 16 | x);
1971 OUT_BCS_BATCH(batch,
1972 max_size_in_word << 24 |
1973 target_size_in_word << 16 |
1974 coded_block_pattern << 6 | /* CBP */
1976 OUT_BCS_BATCH(batch,
1977 last_mb_in_slice << 31 |
1978 first_mb_in_slice << 30 |
1979 0 << 27 | /* EnableCoeffClamp */
1980 last_mb_in_slice_group << 26 |
1981 0 << 25 | /* MbSkipConvDisable */
1982 first_mb_in_slice_group << 24 |
1983 0 << 16 | /* MvFieldSelect */
1984 qp_scale_code << 0 |
1986 OUT_BCS_BATCH(batch, 0); /* MV[0][0] */
1987 OUT_BCS_BATCH(batch, 0); /* MV[1][0] */
1988 OUT_BCS_BATCH(batch, 0); /* MV[0][1] */
1989 OUT_BCS_BATCH(batch, 0); /* MV[1][1] */
1991 ADVANCE_BCS_BATCH(batch);
1993 return len_in_dwords;
1996 #define MPEG2_INTER_MV_OFFSET 12
1998 static struct _mv_ranges
2000 int low; /* in the unit of 1/2 pixel */
2001 int high; /* in the unit of 1/2 pixel */
2016 mpeg2_motion_vector(int mv, int pos, int display_max, int f_code)
2018 if (mv + pos * 16 * 2 < 0 ||
2019 mv + (pos + 1) * 16 * 2 > display_max * 2)
2022 if (f_code > 0 && f_code < 10) {
2023 if (mv < mv_ranges[f_code].low)
2024 mv = mv_ranges[f_code].low;
2026 if (mv > mv_ranges[f_code].high)
2027 mv = mv_ranges[f_code].high;
2034 gen75_mfc_mpeg2_pak_object_inter(VADriverContextP ctx,
2035 struct encode_state *encode_state,
2036 struct intel_encoder_context *encoder_context,
2038 int width_in_mbs, int height_in_mbs,
2040 int first_mb_in_slice,
2041 int last_mb_in_slice,
2042 int first_mb_in_slice_group,
2043 int last_mb_in_slice_group,
2045 unsigned char target_size_in_word,
2046 unsigned char max_size_in_word,
2047 struct intel_batchbuffer *batch)
2049 VAEncPictureParameterBufferMPEG2 *pic_param = (VAEncPictureParameterBufferMPEG2 *)encode_state->pic_param_ext->buffer;
2050 int len_in_dwords = 9;
2051 short *mvptr, mvx0, mvy0, mvx1, mvy1;
2054 batch = encoder_context->base.batch;
2056 mvptr = (short *)(msg + MPEG2_INTER_MV_OFFSET);
2057 mvx0 = mpeg2_motion_vector(mvptr[0] / 2, x, width_in_mbs * 16, pic_param->f_code[0][0]);
2058 mvy0 = mpeg2_motion_vector(mvptr[1] / 2, y, height_in_mbs * 16, pic_param->f_code[0][0]);
2059 mvx1 = mpeg2_motion_vector(mvptr[2] / 2, x, width_in_mbs * 16, pic_param->f_code[1][0]);
2060 mvy1 = mpeg2_motion_vector(mvptr[3] / 2, y, height_in_mbs * 16, pic_param->f_code[1][0]);
2062 BEGIN_BCS_BATCH(batch, len_in_dwords);
2064 OUT_BCS_BATCH(batch, MFC_MPEG2_PAK_OBJECT | (len_in_dwords - 2));
2065 OUT_BCS_BATCH(batch,
2066 2 << 24 | /* PackedMvNum */
2067 7 << 20 | /* MvFormat */
2068 7 << 17 | /* CbpDcY/CbpDcU/CbpDcV */
2069 0 << 15 | /* TransformFlag: frame DCT */
2070 0 << 14 | /* FieldMbFlag */
2071 0 << 13 | /* IntraMbFlag */
2072 1 << 8 | /* MbType: Frame-based */
2073 0 << 2 | /* SkipMbFlag */
2074 0 << 0 | /* InterMbMode */
2076 OUT_BCS_BATCH(batch, y << 16 | x);
2077 OUT_BCS_BATCH(batch,
2078 max_size_in_word << 24 |
2079 target_size_in_word << 16 |
2080 0x3f << 6 | /* CBP */
2082 OUT_BCS_BATCH(batch,
2083 last_mb_in_slice << 31 |
2084 first_mb_in_slice << 30 |
2085 0 << 27 | /* EnableCoeffClamp */
2086 last_mb_in_slice_group << 26 |
2087 0 << 25 | /* MbSkipConvDisable */
2088 first_mb_in_slice_group << 24 |
2089 0 << 16 | /* MvFieldSelect */
2090 qp_scale_code << 0 |
2093 OUT_BCS_BATCH(batch, (mvx0 & 0xFFFF) | mvy0 << 16); /* MV[0][0] */
2094 OUT_BCS_BATCH(batch, (mvx1 & 0xFFFF) | mvy1 << 16); /* MV[1][0] */
2095 OUT_BCS_BATCH(batch, 0); /* MV[0][1] */
2096 OUT_BCS_BATCH(batch, 0); /* MV[1][1] */
2098 ADVANCE_BCS_BATCH(batch);
2100 return len_in_dwords;
2104 intel_mfc_mpeg2_pipeline_header_programing(VADriverContextP ctx,
2105 struct encode_state *encode_state,
2106 struct intel_encoder_context *encoder_context,
2107 struct intel_batchbuffer *slice_batch)
2109 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
2110 int idx = va_enc_packed_type_to_idx(VAEncPackedHeaderMPEG2_SPS);
2112 if (encode_state->packed_header_data[idx]) {
2113 VAEncPackedHeaderParameterBuffer *param = NULL;
2114 unsigned int *header_data = (unsigned int *)encode_state->packed_header_data[idx]->buffer;
2115 unsigned int length_in_bits;
2117 assert(encode_state->packed_header_param[idx]);
2118 param = (VAEncPackedHeaderParameterBuffer *)encode_state->packed_header_param[idx]->buffer;
2119 length_in_bits = param->bit_length;
2121 mfc_context->insert_object(ctx,
2124 ALIGN(length_in_bits, 32) >> 5,
2125 length_in_bits & 0x1f,
2126 5, /* FIXME: check it */
2129 0, /* Needn't insert emulation bytes for MPEG-2 */
2133 idx = va_enc_packed_type_to_idx(VAEncPackedHeaderMPEG2_PPS);
2135 if (encode_state->packed_header_data[idx]) {
2136 VAEncPackedHeaderParameterBuffer *param = NULL;
2137 unsigned int *header_data = (unsigned int *)encode_state->packed_header_data[idx]->buffer;
2138 unsigned int length_in_bits;
2140 assert(encode_state->packed_header_param[idx]);
2141 param = (VAEncPackedHeaderParameterBuffer *)encode_state->packed_header_param[idx]->buffer;
2142 length_in_bits = param->bit_length;
2144 mfc_context->insert_object(ctx,
2147 ALIGN(length_in_bits, 32) >> 5,
2148 length_in_bits & 0x1f,
2149 5, /* FIXME: check it */
2152 0, /* Needn't insert emulation bytes for MPEG-2 */
2158 gen75_mfc_mpeg2_pipeline_slice_group(VADriverContextP ctx,
2159 struct encode_state *encode_state,
2160 struct intel_encoder_context *encoder_context,
2162 VAEncSliceParameterBufferMPEG2 *next_slice_group_param,
2163 struct intel_batchbuffer *slice_batch)
2165 struct gen6_vme_context *vme_context = encoder_context->vme_context;
2166 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
2167 VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
2168 VAEncSliceParameterBufferMPEG2 *slice_param = NULL;
2169 unsigned char tail_delimiter[] = {MPEG2_DELIMITER0, MPEG2_DELIMITER1, MPEG2_DELIMITER2, MPEG2_DELIMITER3, MPEG2_DELIMITER4, 0, 0, 0};
2170 unsigned char section_delimiter[] = {0x0, 0x0, 0x0, 0x0};
2171 int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
2172 int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
2174 int h_start_pos, v_start_pos, h_next_start_pos, v_next_start_pos;
2175 unsigned int *msg = NULL;
2176 unsigned char *msg_ptr = NULL;
2178 slice_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[slice_index]->buffer;
2179 h_start_pos = slice_param->macroblock_address % width_in_mbs;
2180 v_start_pos = slice_param->macroblock_address / width_in_mbs;
2181 assert(h_start_pos + slice_param->num_macroblocks <= width_in_mbs);
2183 dri_bo_map(vme_context->vme_output.bo , 0);
2184 msg_ptr = (unsigned char *)vme_context->vme_output.bo->virtual;
2186 if (next_slice_group_param) {
2187 h_next_start_pos = next_slice_group_param->macroblock_address % width_in_mbs;
2188 v_next_start_pos = next_slice_group_param->macroblock_address / width_in_mbs;
2190 h_next_start_pos = 0;
2191 v_next_start_pos = height_in_mbs;
2194 gen75_mfc_mpeg2_slicegroup_state(ctx,
2201 next_slice_group_param == NULL,
2202 slice_param->is_intra_slice,
2203 slice_param->quantiser_scale_code,
2206 if (slice_index == 0)
2207 intel_mfc_mpeg2_pipeline_header_programing(ctx, encode_state, encoder_context, slice_batch);
2209 /* Insert '00' to make sure the header is valid */
2210 mfc_context->insert_object(ctx,
2212 (unsigned int*)section_delimiter,
2214 8, /* 8bits in the last DWORD */
2221 for (i = 0; i < encode_state->slice_params_ext[slice_index]->num_elements; i++) {
2222 /* PAK for each macroblocks */
2223 for (j = 0; j < slice_param->num_macroblocks; j++) {
2224 int h_pos = (slice_param->macroblock_address + j) % width_in_mbs;
2225 int v_pos = (slice_param->macroblock_address + j) / width_in_mbs;
2226 int first_mb_in_slice = (j == 0);
2227 int last_mb_in_slice = (j == slice_param->num_macroblocks - 1);
2228 int first_mb_in_slice_group = (i == 0 && j == 0);
2229 int last_mb_in_slice_group = (i == encode_state->slice_params_ext[slice_index]->num_elements - 1 &&
2230 j == slice_param->num_macroblocks - 1);
2232 msg = (unsigned int *)(msg_ptr + (slice_param->macroblock_address + j) * vme_context->vme_output.size_block);
2234 if (slice_param->is_intra_slice) {
2235 gen75_mfc_mpeg2_pak_object_intra(ctx,
2240 first_mb_in_slice_group,
2241 last_mb_in_slice_group,
2243 slice_param->quantiser_scale_code,
2249 int inter_rdo, intra_rdo;
2250 inter_rdo = msg[AVC_INTER_RDO_OFFSET] & AVC_RDO_MASK;
2251 intra_rdo = msg[AVC_INTRA_RDO_OFFSET] & AVC_RDO_MASK;
2253 if (intra_rdo < inter_rdo)
2254 gen75_mfc_mpeg2_pak_object_intra(ctx,
2259 first_mb_in_slice_group,
2260 last_mb_in_slice_group,
2262 slice_param->quantiser_scale_code,
2268 gen75_mfc_mpeg2_pak_object_inter(ctx,
2272 width_in_mbs, height_in_mbs,
2276 first_mb_in_slice_group,
2277 last_mb_in_slice_group,
2278 slice_param->quantiser_scale_code,
2288 dri_bo_unmap(vme_context->vme_output.bo);
2291 if (next_slice_group_param == NULL) { /* end of a picture */
2292 mfc_context->insert_object(ctx,
2294 (unsigned int *)tail_delimiter,
2296 8, /* 8bits in the last DWORD */
2302 } else { /* end of a lsice group */
2303 mfc_context->insert_object(ctx,
2305 (unsigned int *)section_delimiter,
2307 8, /* 8bits in the last DWORD */
2317 * A batch buffer for all slices, including slice state,
2318 * slice insert object and slice pak object commands
2322 gen75_mfc_mpeg2_software_slice_batchbuffer(VADriverContextP ctx,
2323 struct encode_state *encode_state,
2324 struct intel_encoder_context *encoder_context)
2326 struct i965_driver_data *i965 = i965_driver_data(ctx);
2327 struct intel_batchbuffer *batch;
2328 VAEncSequenceParameterBufferMPEG2 *seq_param = (VAEncSequenceParameterBufferMPEG2 *)encode_state->seq_param_ext->buffer;
2329 VAEncSliceParameterBufferMPEG2 *next_slice_group_param = NULL;
2333 int width_in_mbs = ALIGN(seq_param->picture_width, 16) / 16;
2334 int height_in_mbs = ALIGN(seq_param->picture_height, 16) / 16;
2336 buffer_size = width_in_mbs * height_in_mbs * 64;
2337 batch = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, buffer_size);
2338 batch_bo = batch->buffer;
2340 for (i = 0; i < encode_state->num_slice_params_ext; i++) {
2341 if (i == encode_state->num_slice_params_ext - 1)
2342 next_slice_group_param = NULL;
2344 next_slice_group_param = (VAEncSliceParameterBufferMPEG2 *)encode_state->slice_params_ext[i + 1]->buffer;
2346 gen75_mfc_mpeg2_pipeline_slice_group(ctx, encode_state, encoder_context, i, next_slice_group_param, batch);
2349 intel_batchbuffer_align(batch, 8);
2351 BEGIN_BCS_BATCH(batch, 2);
2352 OUT_BCS_BATCH(batch, 0);
2353 OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_END);
2354 ADVANCE_BCS_BATCH(batch);
2356 dri_bo_reference(batch_bo);
2357 intel_batchbuffer_free(batch);
2363 gen75_mfc_mpeg2_pipeline_picture_programing(VADriverContextP ctx,
2364 struct encode_state *encode_state,
2365 struct intel_encoder_context *encoder_context)
2367 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
2369 mfc_context->pipe_mode_select(ctx, MFX_FORMAT_MPEG2, encoder_context);
2370 mfc_context->set_surface_state(ctx, encoder_context);
2371 mfc_context->ind_obj_base_addr_state(ctx, encoder_context);
2372 gen75_mfc_pipe_buf_addr_state(ctx, encoder_context);
2373 gen75_mfc_bsp_buf_base_addr_state(ctx, encoder_context);
2374 gen75_mfc_mpeg2_pic_state(ctx, encoder_context, encode_state);
2375 gen75_mfc_mpeg2_qm_state(ctx, encoder_context);
2376 gen75_mfc_mpeg2_fqm_state(ctx, encoder_context);
2380 gen75_mfc_mpeg2_pipeline_programing(VADriverContextP ctx,
2381 struct encode_state *encode_state,
2382 struct intel_encoder_context *encoder_context)
2384 struct intel_batchbuffer *batch = encoder_context->base.batch;
2385 dri_bo *slice_batch_bo;
2387 slice_batch_bo = gen75_mfc_mpeg2_software_slice_batchbuffer(ctx, encode_state, encoder_context);
2390 intel_batchbuffer_start_atomic_bcs(batch, 0x4000);
2391 intel_batchbuffer_emit_mi_flush(batch);
2393 // picture level programing
2394 gen75_mfc_mpeg2_pipeline_picture_programing(ctx, encode_state, encoder_context);
2396 BEGIN_BCS_BATCH(batch, 2);
2397 OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8));
2398 OUT_BCS_RELOC(batch,
2400 I915_GEM_DOMAIN_COMMAND, 0,
2402 ADVANCE_BCS_BATCH(batch);
2405 intel_batchbuffer_end_atomic(batch);
2407 dri_bo_unreference(slice_batch_bo);
2411 intel_mfc_mpeg2_prepare(VADriverContextP ctx,
2412 struct encode_state *encode_state,
2413 struct intel_encoder_context *encoder_context)
2415 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
2416 struct object_surface *obj_surface;
2417 struct object_buffer *obj_buffer;
2418 struct i965_coded_buffer_segment *coded_buffer_segment;
2419 VAStatus vaStatus = VA_STATUS_SUCCESS;
2423 /* reconstructed surface */
2424 obj_surface = encode_state->reconstructed_object;
2425 i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC('N','V','1','2'), SUBSAMPLE_YUV420);
2426 mfc_context->pre_deblocking_output.bo = obj_surface->bo;
2427 dri_bo_reference(mfc_context->pre_deblocking_output.bo);
2428 mfc_context->surface_state.width = obj_surface->orig_width;
2429 mfc_context->surface_state.height = obj_surface->orig_height;
2430 mfc_context->surface_state.w_pitch = obj_surface->width;
2431 mfc_context->surface_state.h_pitch = obj_surface->height;
2433 /* forward reference */
2434 obj_surface = encode_state->reference_objects[0];
2436 if (obj_surface && obj_surface->bo) {
2437 mfc_context->reference_surfaces[0].bo = obj_surface->bo;
2438 dri_bo_reference(mfc_context->reference_surfaces[0].bo);
2440 mfc_context->reference_surfaces[0].bo = NULL;
2442 /* backward reference */
2443 obj_surface = encode_state->reference_objects[1];
2445 if (obj_surface && obj_surface->bo) {
2446 mfc_context->reference_surfaces[1].bo = obj_surface->bo;
2447 dri_bo_reference(mfc_context->reference_surfaces[1].bo);
2449 mfc_context->reference_surfaces[1].bo = mfc_context->reference_surfaces[0].bo;
2451 if (mfc_context->reference_surfaces[1].bo)
2452 dri_bo_reference(mfc_context->reference_surfaces[1].bo);
2455 for (i = 2; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
2456 mfc_context->reference_surfaces[i].bo = mfc_context->reference_surfaces[i & 1].bo;
2458 if (mfc_context->reference_surfaces[i].bo)
2459 dri_bo_reference(mfc_context->reference_surfaces[i].bo);
2462 /* input YUV surface */
2463 obj_surface = encode_state->input_yuv_object;
2464 mfc_context->uncompressed_picture_source.bo = obj_surface->bo;
2465 dri_bo_reference(mfc_context->uncompressed_picture_source.bo);
2468 obj_buffer = encode_state->coded_buf_object;
2469 bo = obj_buffer->buffer_store->bo;
2470 mfc_context->mfc_indirect_pak_bse_object.bo = bo;
2471 mfc_context->mfc_indirect_pak_bse_object.offset = I965_CODEDBUFFER_HEADER_SIZE;
2472 mfc_context->mfc_indirect_pak_bse_object.end_offset = ALIGN(obj_buffer->size_element - 0x1000, 0x1000);
2473 dri_bo_reference(mfc_context->mfc_indirect_pak_bse_object.bo);
2475 /* set the internal flag to 0 to indicate the coded size is unknown */
2477 coded_buffer_segment = (struct i965_coded_buffer_segment *)bo->virtual;
2478 coded_buffer_segment->mapped = 0;
2479 coded_buffer_segment->codec = encoder_context->codec;
2486 gen75_mfc_mpeg2_encode_picture(VADriverContextP ctx,
2487 struct encode_state *encode_state,
2488 struct intel_encoder_context *encoder_context)
2490 gen75_mfc_init(ctx, encode_state, encoder_context);
2491 intel_mfc_mpeg2_prepare(ctx, encode_state, encoder_context);
2492 /*Programing bcs pipeline*/
2493 gen75_mfc_mpeg2_pipeline_programing(ctx, encode_state, encoder_context);
2494 gen75_mfc_run(ctx, encode_state, encoder_context);
2496 return VA_STATUS_SUCCESS;
2500 gen75_mfc_context_destroy(void *context)
2502 struct gen6_mfc_context *mfc_context = context;
2505 dri_bo_unreference(mfc_context->post_deblocking_output.bo);
2506 mfc_context->post_deblocking_output.bo = NULL;
2508 dri_bo_unreference(mfc_context->pre_deblocking_output.bo);
2509 mfc_context->pre_deblocking_output.bo = NULL;
2511 dri_bo_unreference(mfc_context->uncompressed_picture_source.bo);
2512 mfc_context->uncompressed_picture_source.bo = NULL;
2514 dri_bo_unreference(mfc_context->mfc_indirect_pak_bse_object.bo);
2515 mfc_context->mfc_indirect_pak_bse_object.bo = NULL;
2517 for (i = 0; i < NUM_MFC_DMV_BUFFERS; i++){
2518 dri_bo_unreference(mfc_context->direct_mv_buffers[i].bo);
2519 mfc_context->direct_mv_buffers[i].bo = NULL;
2522 dri_bo_unreference(mfc_context->intra_row_store_scratch_buffer.bo);
2523 mfc_context->intra_row_store_scratch_buffer.bo = NULL;
2525 dri_bo_unreference(mfc_context->macroblock_status_buffer.bo);
2526 mfc_context->macroblock_status_buffer.bo = NULL;
2528 dri_bo_unreference(mfc_context->deblocking_filter_row_store_scratch_buffer.bo);
2529 mfc_context->deblocking_filter_row_store_scratch_buffer.bo = NULL;
2531 dri_bo_unreference(mfc_context->bsd_mpc_row_store_scratch_buffer.bo);
2532 mfc_context->bsd_mpc_row_store_scratch_buffer.bo = NULL;
2534 for (i = 0; i < MAX_MFC_REFERENCE_SURFACES; i++){
2535 dri_bo_unreference(mfc_context->reference_surfaces[i].bo);
2536 mfc_context->reference_surfaces[i].bo = NULL;
2539 i965_gpe_context_destroy(&mfc_context->gpe_context);
2541 dri_bo_unreference(mfc_context->mfc_batchbuffer_surface.bo);
2542 mfc_context->mfc_batchbuffer_surface.bo = NULL;
2544 dri_bo_unreference(mfc_context->aux_batchbuffer_surface.bo);
2545 mfc_context->aux_batchbuffer_surface.bo = NULL;
2547 if (mfc_context->aux_batchbuffer)
2548 intel_batchbuffer_free(mfc_context->aux_batchbuffer);
2550 mfc_context->aux_batchbuffer = NULL;
2555 static VAStatus gen75_mfc_pipeline(VADriverContextP ctx,
2557 struct encode_state *encode_state,
2558 struct intel_encoder_context *encoder_context)
2563 case VAProfileH264Baseline:
2564 case VAProfileH264Main:
2565 case VAProfileH264High:
2566 vaStatus = gen75_mfc_avc_encode_picture(ctx, encode_state, encoder_context);
2569 /* FIXME: add for other profile */
2570 case VAProfileMPEG2Simple:
2571 case VAProfileMPEG2Main:
2572 vaStatus = gen75_mfc_mpeg2_encode_picture(ctx, encode_state, encoder_context);
2576 vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
2583 Bool gen75_mfc_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
2585 struct gen6_mfc_context *mfc_context = calloc(1, sizeof(struct gen6_mfc_context));
2587 mfc_context->gpe_context.surface_state_binding_table.length = (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_MEDIA_SURFACES_GEN6;
2589 mfc_context->gpe_context.idrt.max_entries = MAX_GPE_KERNELS;
2590 mfc_context->gpe_context.idrt.entry_size = sizeof(struct gen6_interface_descriptor_data);
2592 mfc_context->gpe_context.curbe.length = 32 * 4;
2594 mfc_context->gpe_context.vfe_state.max_num_threads = 60 - 1;
2595 mfc_context->gpe_context.vfe_state.num_urb_entries = 16;
2596 mfc_context->gpe_context.vfe_state.gpgpu_mode = 0;
2597 mfc_context->gpe_context.vfe_state.urb_entry_size = 59 - 1;
2598 mfc_context->gpe_context.vfe_state.curbe_allocation_size = 37 - 1;
2600 i965_gpe_load_kernels(ctx,
2601 &mfc_context->gpe_context,
2605 mfc_context->pipe_mode_select = gen75_mfc_pipe_mode_select;
2606 mfc_context->set_surface_state = gen75_mfc_surface_state;
2607 mfc_context->ind_obj_base_addr_state = gen75_mfc_ind_obj_base_addr_state;
2608 mfc_context->avc_img_state = gen75_mfc_avc_img_state;
2609 mfc_context->avc_qm_state = gen75_mfc_avc_qm_state;
2610 mfc_context->avc_fqm_state = gen75_mfc_avc_fqm_state;
2611 mfc_context->insert_object = gen75_mfc_avc_insert_object;
2612 mfc_context->buffer_suface_setup = gen7_gpe_buffer_suface_setup;
2614 encoder_context->mfc_context = mfc_context;
2615 encoder_context->mfc_context_destroy = gen75_mfc_context_destroy;
2616 encoder_context->mfc_pipeline = gen75_mfc_pipeline;
2617 encoder_context->mfc_brc_prepare = intel_mfc_brc_prepare;