2 * Copyright © 2010-2011 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 * Zhou Chang <chang.zhou@intel.com>
34 #include "intel_batchbuffer.h"
35 #include "intel_driver.h"
37 #include "i965_defines.h"
38 #include "i965_drv_video.h"
39 #include "i965_encoder.h"
43 #define SURFACE_STATE_PADDED_SIZE MAX(SURFACE_STATE_PADDED_SIZE_GEN6, SURFACE_STATE_PADDED_SIZE_GEN7)
44 #define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index)
45 #define BINDING_TABLE_OFFSET(index) (SURFACE_STATE_OFFSET(MAX_MEDIA_SURFACES_GEN6) + sizeof(unsigned int) * index)
47 #define CURBE_ALLOCATION_SIZE 37 /* in 256-bit */
48 #define CURBE_TOTAL_DATA_LENGTH (4 * 32) /* in byte, it should be less than or equal to CURBE_ALLOCATION_SIZE * 32 */
49 #define CURBE_URB_ENTRY_LENGTH 4 /* in 256-bit, it should be less than or equal to CURBE_TOTAL_DATA_LENGTH / 32 */
51 enum VIDEO_CODING_TYPE{
56 enum AVC_VME_KERNEL_TYPE{
57 AVC_VME_INTRA_SHADER = 0,
63 static const uint32_t gen6_vme_intra_frame[][4] = {
64 #include "shaders/vme/intra_frame.g6b"
67 static const uint32_t gen6_vme_inter_frame[][4] = {
68 #include "shaders/vme/inter_frame.g6b"
71 static const uint32_t gen6_vme_batchbuffer[][4] = {
72 #include "shaders/vme/batchbuffer.g6b"
75 static struct i965_kernel gen6_vme_kernels[] = {
77 "AVC VME Intra Frame",
78 AVC_VME_INTRA_SHADER, /*index*/
80 sizeof(gen6_vme_intra_frame),
84 "AVC VME inter Frame",
87 sizeof(gen6_vme_inter_frame),
91 "AVC VME BATCHBUFFER",
94 sizeof(gen6_vme_batchbuffer),
99 /* only used for VME source surface state */
101 gen6_vme_source_surface_state(VADriverContextP ctx,
103 struct object_surface *obj_surface,
104 struct intel_encoder_context *encoder_context)
106 struct gen6_vme_context *vme_context = encoder_context->vme_context;
108 vme_context->vme_surface2_setup(ctx,
109 &vme_context->gpe_context,
111 BINDING_TABLE_OFFSET(index),
112 SURFACE_STATE_OFFSET(index));
116 gen6_vme_media_source_surface_state(VADriverContextP ctx,
118 struct object_surface *obj_surface,
119 struct intel_encoder_context *encoder_context)
121 struct gen6_vme_context *vme_context = encoder_context->vme_context;
123 vme_context->vme_media_rw_surface_setup(ctx,
124 &vme_context->gpe_context,
126 BINDING_TABLE_OFFSET(index),
127 SURFACE_STATE_OFFSET(index));
131 gen6_vme_output_buffer_setup(VADriverContextP ctx,
132 struct encode_state *encode_state,
134 struct intel_encoder_context *encoder_context)
137 struct i965_driver_data *i965 = i965_driver_data(ctx);
138 struct gen6_vme_context *vme_context = encoder_context->vme_context;
139 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
140 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer;
141 int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I;
142 int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
143 int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
145 vme_context->vme_output.num_blocks = width_in_mbs * height_in_mbs;
146 vme_context->vme_output.pitch = 16; /* in bytes, always 16 */
149 vme_context->vme_output.size_block = INTRA_VME_OUTPUT_IN_BYTES;
151 vme_context->vme_output.size_block = INTER_VME_OUTPUT_IN_BYTES;
153 vme_context->vme_output.bo = dri_bo_alloc(i965->intel.bufmgr,
155 vme_context->vme_output.num_blocks * vme_context->vme_output.size_block,
157 assert(vme_context->vme_output.bo);
158 vme_context->vme_buffer_suface_setup(ctx,
159 &vme_context->gpe_context,
160 &vme_context->vme_output,
161 BINDING_TABLE_OFFSET(index),
162 SURFACE_STATE_OFFSET(index));
166 gen6_vme_output_vme_batchbuffer_setup(VADriverContextP ctx,
167 struct encode_state *encode_state,
169 struct intel_encoder_context *encoder_context)
172 struct i965_driver_data *i965 = i965_driver_data(ctx);
173 struct gen6_vme_context *vme_context = encoder_context->vme_context;
174 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
175 int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
176 int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
178 vme_context->vme_batchbuffer.num_blocks = width_in_mbs * height_in_mbs + 1;
179 vme_context->vme_batchbuffer.size_block = 32; /* 2 OWORDs */
180 vme_context->vme_batchbuffer.pitch = 16;
181 vme_context->vme_batchbuffer.bo = dri_bo_alloc(i965->intel.bufmgr,
183 vme_context->vme_batchbuffer.num_blocks * vme_context->vme_batchbuffer.size_block,
185 vme_context->vme_buffer_suface_setup(ctx,
186 &vme_context->gpe_context,
187 &vme_context->vme_batchbuffer,
188 BINDING_TABLE_OFFSET(index),
189 SURFACE_STATE_OFFSET(index));
193 gen6_vme_surface_setup(VADriverContextP ctx,
194 struct encode_state *encode_state,
196 struct intel_encoder_context *encoder_context)
198 struct object_surface *obj_surface;
200 /*Setup surfaces state*/
201 /* current picture for encoding */
202 obj_surface = encode_state->input_yuv_object;
203 gen6_vme_source_surface_state(ctx, 0, obj_surface, encoder_context);
204 gen6_vme_media_source_surface_state(ctx, 4, obj_surface, encoder_context);
207 VAEncSliceParameterBufferH264 *slice_param = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer;
210 slice_type = intel_avc_enc_slice_type_fixup(slice_param->slice_type);
211 assert(slice_type != SLICE_TYPE_I && slice_type != SLICE_TYPE_SI);
213 intel_avc_vme_reference_state(ctx, encode_state, encoder_context, 0, 1, gen6_vme_source_surface_state);
215 if (slice_type == SLICE_TYPE_B)
216 intel_avc_vme_reference_state(ctx, encode_state, encoder_context, 1, 2, gen6_vme_source_surface_state);
220 gen6_vme_output_buffer_setup(ctx, encode_state, 3, encoder_context);
221 gen6_vme_output_vme_batchbuffer_setup(ctx, encode_state, 5, encoder_context);
223 return VA_STATUS_SUCCESS;
226 static VAStatus gen6_vme_interface_setup(VADriverContextP ctx,
227 struct encode_state *encode_state,
228 struct intel_encoder_context *encoder_context)
230 struct gen6_vme_context *vme_context = encoder_context->vme_context;
231 struct gen6_interface_descriptor_data *desc;
235 bo = vme_context->gpe_context.idrt.bo;
240 for (i = 0; i < vme_context->vme_kernel_sum; i++) {
241 struct i965_kernel *kernel;
242 kernel = &vme_context->gpe_context.kernels[i];
243 assert(sizeof(*desc) == 32);
244 /*Setup the descritor table*/
245 memset(desc, 0, sizeof(*desc));
246 desc->desc0.kernel_start_pointer = (kernel->bo->offset >> 6);
247 desc->desc2.sampler_count = 1; /* FIXME: */
248 desc->desc2.sampler_state_pointer = (vme_context->vme_state.bo->offset >> 5);
249 desc->desc3.binding_table_entry_count = 1; /* FIXME: */
250 desc->desc3.binding_table_pointer = (BINDING_TABLE_OFFSET(0) >> 5);
251 desc->desc4.constant_urb_entry_read_offset = 0;
252 desc->desc4.constant_urb_entry_read_length = CURBE_URB_ENTRY_LENGTH;
255 dri_bo_emit_reloc(bo,
256 I915_GEM_DOMAIN_INSTRUCTION, 0,
258 i * sizeof(*desc) + offsetof(struct gen6_interface_descriptor_data, desc0),
260 /*Sampler State(VME state pointer)*/
261 dri_bo_emit_reloc(bo,
262 I915_GEM_DOMAIN_INSTRUCTION, 0,
264 i * sizeof(*desc) + offsetof(struct gen6_interface_descriptor_data, desc2),
265 vme_context->vme_state.bo);
270 return VA_STATUS_SUCCESS;
273 static VAStatus gen6_vme_constant_setup(VADriverContextP ctx,
274 struct encode_state *encode_state,
275 struct intel_encoder_context *encoder_context)
277 struct gen6_vme_context *vme_context = encoder_context->vme_context;
278 // unsigned char *constant_buffer;
279 unsigned int *vme_state_message;
281 if (vme_context->h264_level >= 30) {
283 if (vme_context->h264_level >= 31)
287 dri_bo_map(vme_context->gpe_context.curbe.bo, 1);
288 assert(vme_context->gpe_context.curbe.bo->virtual);
289 // constant_buffer = vme_context->curbe.bo->virtual;
290 vme_state_message = (unsigned int *)vme_context->gpe_context.curbe.bo->virtual;
291 vme_state_message[31] = mv_num;
293 /*TODO copy buffer into CURB*/
295 dri_bo_unmap( vme_context->gpe_context.curbe.bo);
297 return VA_STATUS_SUCCESS;
300 static const unsigned int intra_mb_mode_cost_table[] = {
301 0x31110001, // for qp0
302 0x09110001, // for qp1
303 0x15030001, // for qp2
304 0x0b030001, // for qp3
305 0x0d030011, // for qp4
306 0x17210011, // for qp5
307 0x41210011, // for qp6
308 0x19210011, // for qp7
309 0x25050003, // for qp8
310 0x1b130003, // for qp9
311 0x1d130003, // for qp10
312 0x27070021, // for qp11
313 0x51310021, // for qp12
314 0x29090021, // for qp13
315 0x35150005, // for qp14
316 0x2b0b0013, // for qp15
317 0x2d0d0013, // for qp16
318 0x37170007, // for qp17
319 0x61410031, // for qp18
320 0x39190009, // for qp19
321 0x45250015, // for qp20
322 0x3b1b000b, // for qp21
323 0x3d1d000d, // for qp22
324 0x47270017, // for qp23
325 0x71510041, // for qp24 ! center for qp=0..30
326 0x49290019, // for qp25
327 0x55350025, // for qp26
328 0x4b2b001b, // for qp27
329 0x4d2d001d, // for qp28
330 0x57370027, // for qp29
331 0x81610051, // for qp30
332 0x57270017, // for qp31
333 0x81510041, // for qp32 ! center for qp=31..51
334 0x59290019, // for qp33
335 0x65350025, // for qp34
336 0x5b2b001b, // for qp35
337 0x5d2d001d, // for qp36
338 0x67370027, // for qp37
339 0x91610051, // for qp38
340 0x69390029, // for qp39
341 0x75450035, // for qp40
342 0x6b3b002b, // for qp41
343 0x6d3d002d, // for qp42
344 0x77470037, // for qp43
345 0xa1710061, // for qp44
346 0x79490039, // for qp45
347 0x85550045, // for qp46
348 0x7b4b003b, // for qp47
349 0x7d4d003d, // for qp48
350 0x87570047, // for qp49
351 0xb1810071, // for qp50
352 0x89590049 // for qp51
355 static void gen6_vme_state_setup_fixup(VADriverContextP ctx,
356 struct encode_state *encode_state,
357 struct intel_encoder_context *encoder_context,
358 unsigned int *vme_state_message)
360 struct gen6_mfc_context *mfc_context = encoder_context->mfc_context;
361 VAEncPictureParameterBufferH264 *pic_param = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
362 VAEncSliceParameterBufferH264 *slice_param = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer;
364 if (slice_param->slice_type != SLICE_TYPE_I &&
365 slice_param->slice_type != SLICE_TYPE_SI)
368 if (encoder_context->rate_control_mode == VA_RC_CQP)
369 vme_state_message[16] = intra_mb_mode_cost_table[pic_param->pic_init_qp + slice_param->slice_qp_delta];
371 vme_state_message[16] = intra_mb_mode_cost_table[mfc_context->bit_rate_control_context[SLICE_TYPE_I].QpPrimeY];
374 static VAStatus gen6_vme_vme_state_setup(VADriverContextP ctx,
375 struct encode_state *encode_state,
377 struct intel_encoder_context *encoder_context)
379 struct gen6_vme_context *vme_context = encoder_context->vme_context;
380 unsigned int *vme_state_message;
383 //building VME state message
384 dri_bo_map(vme_context->vme_state.bo, 1);
385 assert(vme_context->vme_state.bo->virtual);
386 vme_state_message = (unsigned int *)vme_context->vme_state.bo->virtual;
388 vme_state_message[0] = 0x01010101;
389 vme_state_message[1] = 0x10010101;
390 vme_state_message[2] = 0x0F0F0F0F;
391 vme_state_message[3] = 0x100F0F0F;
392 vme_state_message[4] = 0x01010101;
393 vme_state_message[5] = 0x10010101;
394 vme_state_message[6] = 0x0F0F0F0F;
395 vme_state_message[7] = 0x100F0F0F;
396 vme_state_message[8] = 0x01010101;
397 vme_state_message[9] = 0x10010101;
398 vme_state_message[10] = 0x0F0F0F0F;
399 vme_state_message[11] = 0x000F0F0F;
400 vme_state_message[12] = 0x00;
401 vme_state_message[13] = 0x00;
403 vme_state_message[14] = 0x4a4a;
404 vme_state_message[15] = 0x0;
405 vme_state_message[16] = 0x4a4a4a4a;
406 vme_state_message[17] = 0x4a4a4a4a;
407 vme_state_message[18] = 0x21110100;
408 vme_state_message[19] = 0x61514131;
410 for(i = 20; i < 32; i++) {
411 vme_state_message[i] = 0;
413 //vme_state_message[16] = 0x42424242; //cost function LUT set 0 for Intra
415 gen6_vme_state_setup_fixup(ctx, encode_state, encoder_context, vme_state_message);
417 dri_bo_unmap( vme_context->vme_state.bo);
418 return VA_STATUS_SUCCESS;
422 gen6_vme_fill_vme_batchbuffer(VADriverContextP ctx,
423 struct encode_state *encode_state,
424 int mb_width, int mb_height,
426 int transform_8x8_mode_flag,
427 struct intel_encoder_context *encoder_context)
429 struct gen6_vme_context *vme_context = encoder_context->vme_context;
431 int mb_x = 0, mb_y = 0;
433 unsigned int *command_ptr;
435 dri_bo_map(vme_context->vme_batchbuffer.bo, 1);
436 command_ptr = vme_context->vme_batchbuffer.bo->virtual;
438 for (s = 0; s < encode_state->num_slice_params_ext; s++) {
439 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[s]->buffer;
440 int slice_mb_begin = pSliceParameter->macroblock_address;
441 int slice_mb_number = pSliceParameter->num_macroblocks;
443 for (i = 0; i < slice_mb_number; ) {
444 int mb_count = i + slice_mb_begin;
445 mb_x = mb_count % mb_width;
446 mb_y = mb_count / mb_width;
448 number_mb_cmds = mb_width; // we must mark the slice edge.
449 } else if ( (i + 128 ) <= slice_mb_number) {
450 number_mb_cmds = 128;
452 number_mb_cmds = slice_mb_number - i;
455 *command_ptr++ = (CMD_MEDIA_OBJECT | (8 - 2));
456 *command_ptr++ = kernel;
463 *command_ptr++ = (mb_width << 16 | mb_y << 8 | mb_x);
464 *command_ptr++ = (number_mb_cmds << 16 | transform_8x8_mode_flag | ((i==0) << 1));
471 *command_ptr++ = MI_BATCH_BUFFER_END;
473 dri_bo_unmap(vme_context->vme_batchbuffer.bo);
476 static void gen6_vme_media_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
478 struct i965_driver_data *i965 = i965_driver_data(ctx);
479 struct gen6_vme_context *vme_context = encoder_context->vme_context;
482 i965_gpe_context_init(ctx, &vme_context->gpe_context);
484 /* VME output buffer */
485 dri_bo_unreference(vme_context->vme_output.bo);
486 vme_context->vme_output.bo = NULL;
488 dri_bo_unreference(vme_context->vme_batchbuffer.bo);
489 vme_context->vme_batchbuffer.bo = NULL;
492 dri_bo_unreference(vme_context->vme_state.bo);
493 bo = dri_bo_alloc(i965->intel.bufmgr,
497 vme_context->vme_state.bo = bo;
500 static void gen6_vme_pipeline_programing(VADriverContextP ctx,
501 struct encode_state *encode_state,
502 struct intel_encoder_context *encoder_context)
504 struct gen6_vme_context *vme_context = encoder_context->vme_context;
505 struct intel_batchbuffer *batch = encoder_context->base.batch;
506 VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer;
507 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer;
508 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
509 int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I;
510 int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
511 int height_in_mbs = pSequenceParameter->picture_height_in_mbs;
513 gen6_vme_fill_vme_batchbuffer(ctx,
515 width_in_mbs, height_in_mbs,
516 is_intra ? AVC_VME_INTRA_SHADER : AVC_VME_INTER_SHADER,
517 pPicParameter->pic_fields.bits.transform_8x8_mode_flag,
520 intel_batchbuffer_start_atomic(batch, 0x1000);
521 gen6_gpe_pipeline_setup(ctx, &vme_context->gpe_context, batch);
522 BEGIN_BATCH(batch, 2);
523 OUT_BATCH(batch, MI_BATCH_BUFFER_START | (2 << 6));
525 vme_context->vme_batchbuffer.bo,
526 I915_GEM_DOMAIN_COMMAND, 0,
528 ADVANCE_BATCH(batch);
530 intel_batchbuffer_end_atomic(batch);
533 static VAStatus gen6_vme_prepare(VADriverContextP ctx,
534 struct encode_state *encode_state,
535 struct intel_encoder_context *encoder_context)
537 VAStatus vaStatus = VA_STATUS_SUCCESS;
538 VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer;
539 int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I;
540 VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer;
541 struct gen6_vme_context *vme_context = encoder_context->vme_context;
543 if (!vme_context->h264_level ||
544 (vme_context->h264_level != pSequenceParameter->level_idc)) {
545 vme_context->h264_level = pSequenceParameter->level_idc;
547 /*Setup all the memory object*/
548 gen6_vme_surface_setup(ctx, encode_state, is_intra, encoder_context);
549 gen6_vme_interface_setup(ctx, encode_state, encoder_context);
550 gen6_vme_constant_setup(ctx, encode_state, encoder_context);
551 gen6_vme_vme_state_setup(ctx, encode_state, is_intra, encoder_context);
553 /*Programing media pipeline*/
554 gen6_vme_pipeline_programing(ctx, encode_state, encoder_context);
559 static VAStatus gen6_vme_run(VADriverContextP ctx,
560 struct encode_state *encode_state,
561 struct intel_encoder_context *encoder_context)
563 struct intel_batchbuffer *batch = encoder_context->base.batch;
565 intel_batchbuffer_flush(batch);
567 return VA_STATUS_SUCCESS;
570 static VAStatus gen6_vme_stop(VADriverContextP ctx,
571 struct encode_state *encode_state,
572 struct intel_encoder_context *encoder_context)
574 return VA_STATUS_SUCCESS;
578 gen6_vme_pipeline(VADriverContextP ctx,
580 struct encode_state *encode_state,
581 struct intel_encoder_context *encoder_context)
583 gen6_vme_media_init(ctx, encoder_context);
584 gen6_vme_prepare(ctx, encode_state, encoder_context);
585 gen6_vme_run(ctx, encode_state, encoder_context);
586 gen6_vme_stop(ctx, encode_state, encoder_context);
588 return VA_STATUS_SUCCESS;
592 gen6_vme_context_destroy(void *context)
594 struct gen6_vme_context *vme_context = context;
596 i965_gpe_context_destroy(&vme_context->gpe_context);
598 dri_bo_unreference(vme_context->vme_output.bo);
599 vme_context->vme_output.bo = NULL;
601 dri_bo_unreference(vme_context->vme_state.bo);
602 vme_context->vme_state.bo = NULL;
604 dri_bo_unreference(vme_context->vme_batchbuffer.bo);
605 vme_context->vme_batchbuffer.bo = NULL;
610 Bool gen6_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
612 struct gen6_vme_context *vme_context = NULL;
614 if (encoder_context->codec != CODEC_H264) {
620 vme_context = calloc(1, sizeof(struct gen6_vme_context));
621 vme_context->gpe_context.surface_state_binding_table.length =
622 (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_MEDIA_SURFACES_GEN6;
624 vme_context->gpe_context.idrt.max_entries = MAX_INTERFACE_DESC_GEN6;
625 vme_context->gpe_context.idrt.entry_size = sizeof(struct gen6_interface_descriptor_data);
626 vme_context->gpe_context.curbe.length = CURBE_TOTAL_DATA_LENGTH;
628 vme_context->gpe_context.vfe_state.max_num_threads = 60 - 1;
629 vme_context->gpe_context.vfe_state.num_urb_entries = 16;
630 vme_context->gpe_context.vfe_state.gpgpu_mode = 0;
631 vme_context->gpe_context.vfe_state.urb_entry_size = 59 - 1;
632 vme_context->gpe_context.vfe_state.curbe_allocation_size = CURBE_ALLOCATION_SIZE - 1;
634 vme_context->video_coding_type = VIDEO_CODING_AVC;
635 vme_context->vme_kernel_sum = AVC_VME_KERNEL_SUM;
636 i965_gpe_load_kernels(ctx,
637 &vme_context->gpe_context,
639 vme_context->vme_kernel_sum);
641 encoder_context->vme_pipeline = gen6_vme_pipeline;
642 vme_context->vme_surface2_setup = i965_gpe_surface2_setup;
643 vme_context->vme_media_rw_surface_setup = i965_gpe_media_rw_surface_setup;
644 vme_context->vme_buffer_suface_setup = i965_gpe_buffer_suface_setup;
646 encoder_context->vme_context = vme_context;
647 encoder_context->vme_context_destroy = gen6_vme_context_destroy;