diff options
Diffstat (limited to 'src/gen6_vme.c')
| -rw-r--r-- | src/gen6_vme.c | 676 |
1 files changed, 0 insertions, 676 deletions
diff --git a/src/gen6_vme.c b/src/gen6_vme.c deleted file mode 100644 index 97dc3c9..0000000 --- a/src/gen6_vme.c +++ /dev/null @@ -1,676 +0,0 @@ -/* - * Copyright © 2010-2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Zhou Chang <chang.zhou@intel.com> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> - -#include "intel_batchbuffer.h" -#include "intel_driver.h" - -#include "i965_defines.h" -#include "i965_drv_video.h" -#include "i965_encoder.h" -#include "gen6_vme.h" -#include "gen6_mfc.h" - -#define SURFACE_STATE_PADDED_SIZE MAX(SURFACE_STATE_PADDED_SIZE_GEN6, SURFACE_STATE_PADDED_SIZE_GEN7) -#define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index) -#define BINDING_TABLE_OFFSET(index) (SURFACE_STATE_OFFSET(MAX_MEDIA_SURFACES_GEN6) + sizeof(unsigned int) * index) - -#define CURBE_ALLOCATION_SIZE 37 /* in 256-bit */ -#define CURBE_TOTAL_DATA_LENGTH (4 * 32) /* in byte, it should be less than or equal to CURBE_ALLOCATION_SIZE * 32 */ -#define CURBE_URB_ENTRY_LENGTH 4 /* in 256-bit, it should be less than or equal to CURBE_TOTAL_DATA_LENGTH / 32 */ - -enum VIDEO_CODING_TYPE{ - VIDEO_CODING_AVC = 0, - VIDEO_CODING_SUM -}; - -enum AVC_VME_KERNEL_TYPE{ - AVC_VME_INTRA_SHADER = 0, - AVC_VME_INTER_SHADER, - AVC_VME_BATCHBUFFER, - AVC_VME_KERNEL_SUM -}; - -static const uint32_t gen6_vme_intra_frame[][4] = { -#include "shaders/vme/intra_frame.g6b" -}; - -static const uint32_t gen6_vme_inter_frame[][4] = { -#include "shaders/vme/inter_frame.g6b" -}; - -static const uint32_t gen6_vme_batchbuffer[][4] = { -#include "shaders/vme/batchbuffer.g6b" -}; - -static struct i965_kernel gen6_vme_kernels[] = { - { - "AVC VME Intra Frame", - AVC_VME_INTRA_SHADER, /*index*/ - gen6_vme_intra_frame, - sizeof(gen6_vme_intra_frame), - NULL - }, - { - "AVC VME inter Frame", - AVC_VME_INTER_SHADER, - gen6_vme_inter_frame, - sizeof(gen6_vme_inter_frame), - NULL - }, - { - "AVC VME BATCHBUFFER", - AVC_VME_BATCHBUFFER, - gen6_vme_batchbuffer, - sizeof(gen6_vme_batchbuffer), - NULL - }, -}; - -/* only used for VME source surface state */ -static void -gen6_vme_source_surface_state(VADriverContextP ctx, - int index, - struct object_surface *obj_surface, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - - vme_context->vme_surface2_setup(ctx, - &vme_context->gpe_context, - obj_surface, - BINDING_TABLE_OFFSET(index), - SURFACE_STATE_OFFSET(index)); -} - -static void -gen6_vme_media_source_surface_state(VADriverContextP ctx, - int index, - struct object_surface *obj_surface, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - - vme_context->vme_media_rw_surface_setup(ctx, - &vme_context->gpe_context, - obj_surface, - BINDING_TABLE_OFFSET(index), - SURFACE_STATE_OFFSET(index), - 0); -} - -static void -gen6_vme_output_buffer_setup(VADriverContextP ctx, - struct encode_state *encode_state, - int index, - struct intel_encoder_context *encoder_context) - -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct gen6_vme_context *vme_context = encoder_context->vme_context; - VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer; - VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer; - int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I; - int width_in_mbs = pSequenceParameter->picture_width_in_mbs; - int height_in_mbs = pSequenceParameter->picture_height_in_mbs; - - vme_context->vme_output.num_blocks = width_in_mbs * height_in_mbs; - vme_context->vme_output.pitch = 16; /* in bytes, always 16 */ - - if (is_intra) - vme_context->vme_output.size_block = INTRA_VME_OUTPUT_IN_BYTES; - else - vme_context->vme_output.size_block = INTER_VME_OUTPUT_IN_BYTES; - - vme_context->vme_output.bo = dri_bo_alloc(i965->intel.bufmgr, - "VME output buffer", - vme_context->vme_output.num_blocks * vme_context->vme_output.size_block, - 0x1000); - assert(vme_context->vme_output.bo); - vme_context->vme_buffer_suface_setup(ctx, - &vme_context->gpe_context, - &vme_context->vme_output, - BINDING_TABLE_OFFSET(index), - SURFACE_STATE_OFFSET(index)); -} - -static void -gen6_vme_output_vme_batchbuffer_setup(VADriverContextP ctx, - struct encode_state *encode_state, - int index, - struct intel_encoder_context *encoder_context) - -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct gen6_vme_context *vme_context = encoder_context->vme_context; - VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer; - int width_in_mbs = pSequenceParameter->picture_width_in_mbs; - int height_in_mbs = pSequenceParameter->picture_height_in_mbs; - - vme_context->vme_batchbuffer.num_blocks = width_in_mbs * height_in_mbs + 1; - vme_context->vme_batchbuffer.size_block = 32; /* 2 OWORDs */ - vme_context->vme_batchbuffer.pitch = 16; - vme_context->vme_batchbuffer.bo = dri_bo_alloc(i965->intel.bufmgr, - "VME batchbuffer", - vme_context->vme_batchbuffer.num_blocks * vme_context->vme_batchbuffer.size_block, - 0x1000); - vme_context->vme_buffer_suface_setup(ctx, - &vme_context->gpe_context, - &vme_context->vme_batchbuffer, - BINDING_TABLE_OFFSET(index), - SURFACE_STATE_OFFSET(index)); -} - -static VAStatus -gen6_vme_surface_setup(VADriverContextP ctx, - struct encode_state *encode_state, - int is_intra, - struct intel_encoder_context *encoder_context) -{ - struct object_surface *obj_surface; - - /*Setup surfaces state*/ - /* current picture for encoding */ - obj_surface = encode_state->input_yuv_object; - gen6_vme_source_surface_state(ctx, 0, obj_surface, encoder_context); - gen6_vme_media_source_surface_state(ctx, 4, obj_surface, encoder_context); - - if (!is_intra) { - VAEncSliceParameterBufferH264 *slice_param = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer; - int slice_type; - - slice_type = intel_avc_enc_slice_type_fixup(slice_param->slice_type); - assert(slice_type != SLICE_TYPE_I && slice_type != SLICE_TYPE_SI); - - intel_avc_vme_reference_state(ctx, encode_state, encoder_context, 0, 1, gen6_vme_source_surface_state); - - if (slice_type == SLICE_TYPE_B) - intel_avc_vme_reference_state(ctx, encode_state, encoder_context, 1, 2, gen6_vme_source_surface_state); - } - - /* VME output */ - gen6_vme_output_buffer_setup(ctx, encode_state, 3, encoder_context); - gen6_vme_output_vme_batchbuffer_setup(ctx, encode_state, 5, encoder_context); - - return VA_STATUS_SUCCESS; -} - -static VAStatus gen6_vme_interface_setup(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - struct gen6_interface_descriptor_data *desc; - int i; - dri_bo *bo; - - bo = vme_context->gpe_context.idrt.bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - desc = bo->virtual; - - for (i = 0; i < vme_context->vme_kernel_sum; i++) { - struct i965_kernel *kernel; - kernel = &vme_context->gpe_context.kernels[i]; - assert(sizeof(*desc) == 32); - /*Setup the descritor table*/ - memset(desc, 0, sizeof(*desc)); - desc->desc0.kernel_start_pointer = (kernel->bo->offset >> 6); - desc->desc2.sampler_count = 1; /* FIXME: */ - desc->desc2.sampler_state_pointer = (vme_context->vme_state.bo->offset >> 5); - desc->desc3.binding_table_entry_count = 1; /* FIXME: */ - desc->desc3.binding_table_pointer = (BINDING_TABLE_OFFSET(0) >> 5); - desc->desc4.constant_urb_entry_read_offset = 0; - desc->desc4.constant_urb_entry_read_length = CURBE_URB_ENTRY_LENGTH; - - /*kernel start*/ - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0, - i * sizeof(*desc) + offsetof(struct gen6_interface_descriptor_data, desc0), - kernel->bo); - /*Sampler State(VME state pointer)*/ - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - (1 << 2), // - i * sizeof(*desc) + offsetof(struct gen6_interface_descriptor_data, desc2), - vme_context->vme_state.bo); - desc++; - } - dri_bo_unmap(bo); - - return VA_STATUS_SUCCESS; -} - -static VAStatus gen6_vme_constant_setup(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - // unsigned char *constant_buffer; - unsigned int *vme_state_message; - int mv_num = 32; - if (vme_context->h264_level >= 30) { - mv_num = 16; - if (vme_context->h264_level >= 31) - mv_num = 8; - } - - dri_bo_map(vme_context->gpe_context.curbe.bo, 1); - assert(vme_context->gpe_context.curbe.bo->virtual); - // constant_buffer = vme_context->curbe.bo->virtual; - vme_state_message = (unsigned int *)vme_context->gpe_context.curbe.bo->virtual; - vme_state_message[31] = mv_num; - - /*TODO copy buffer into CURB*/ - - dri_bo_unmap( vme_context->gpe_context.curbe.bo); - - return VA_STATUS_SUCCESS; -} - -static const unsigned int intra_mb_mode_cost_table[] = { - 0x31110001, // for qp0 - 0x09110001, // for qp1 - 0x15030001, // for qp2 - 0x0b030001, // for qp3 - 0x0d030011, // for qp4 - 0x17210011, // for qp5 - 0x41210011, // for qp6 - 0x19210011, // for qp7 - 0x25050003, // for qp8 - 0x1b130003, // for qp9 - 0x1d130003, // for qp10 - 0x27070021, // for qp11 - 0x51310021, // for qp12 - 0x29090021, // for qp13 - 0x35150005, // for qp14 - 0x2b0b0013, // for qp15 - 0x2d0d0013, // for qp16 - 0x37170007, // for qp17 - 0x61410031, // for qp18 - 0x39190009, // for qp19 - 0x45250015, // for qp20 - 0x3b1b000b, // for qp21 - 0x3d1d000d, // for qp22 - 0x47270017, // for qp23 - 0x71510041, // for qp24 ! center for qp=0..30 - 0x49290019, // for qp25 - 0x55350025, // for qp26 - 0x4b2b001b, // for qp27 - 0x4d2d001d, // for qp28 - 0x57370027, // for qp29 - 0x81610051, // for qp30 - 0x57270017, // for qp31 - 0x81510041, // for qp32 ! center for qp=31..51 - 0x59290019, // for qp33 - 0x65350025, // for qp34 - 0x5b2b001b, // for qp35 - 0x5d2d001d, // for qp36 - 0x67370027, // for qp37 - 0x91610051, // for qp38 - 0x69390029, // for qp39 - 0x75450035, // for qp40 - 0x6b3b002b, // for qp41 - 0x6d3d002d, // for qp42 - 0x77470037, // for qp43 - 0xa1710061, // for qp44 - 0x79490039, // for qp45 - 0x85550045, // for qp46 - 0x7b4b003b, // for qp47 - 0x7d4d003d, // for qp48 - 0x87570047, // for qp49 - 0xb1810071, // for qp50 - 0x89590049 // for qp51 -}; - -static void gen6_vme_state_setup_fixup(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context, - unsigned int *vme_state_message) -{ - struct gen6_mfc_context *mfc_context = encoder_context->mfc_context; - VAEncPictureParameterBufferH264 *pic_param = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer; - VAEncSliceParameterBufferH264 *slice_param = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer; - - if (slice_param->slice_type != SLICE_TYPE_I && - slice_param->slice_type != SLICE_TYPE_SI) - return; - - if (encoder_context->rate_control_mode == VA_RC_CQP) - vme_state_message[16] = intra_mb_mode_cost_table[pic_param->pic_init_qp + slice_param->slice_qp_delta]; - else - vme_state_message[16] = intra_mb_mode_cost_table[mfc_context->brc.qp_prime_y[encoder_context->layer.curr_frame_layer_id][SLICE_TYPE_I]]; -} - -static VAStatus gen6_vme_vme_state_setup(VADriverContextP ctx, - struct encode_state *encode_state, - int is_intra, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - unsigned int *vme_state_message; - int i; - - //building VME state message - dri_bo_map(vme_context->vme_state.bo, 1); - assert(vme_context->vme_state.bo->virtual); - vme_state_message = (unsigned int *)vme_context->vme_state.bo->virtual; - - if (encoder_context->quality_level != ENCODER_LOW_QUALITY) { - vme_state_message[0] = 0x01010101; - vme_state_message[1] = 0x10010101; - vme_state_message[2] = 0x0F0F0F0F; - vme_state_message[3] = 0x100F0F0F; - vme_state_message[4] = 0x01010101; - vme_state_message[5] = 0x10010101; - vme_state_message[6] = 0x0F0F0F0F; - vme_state_message[7] = 0x100F0F0F; - vme_state_message[8] = 0x01010101; - vme_state_message[9] = 0x10010101; - vme_state_message[10] = 0x0F0F0F0F; - vme_state_message[11] = 0x000F0F0F; - vme_state_message[12] = 0x00; - vme_state_message[13] = 0x00; - } else { - vme_state_message[0] = 0x10010101; - vme_state_message[1] = 0x100F0F0F; - vme_state_message[2] = 0x10010101; - vme_state_message[3] = 0x000F0F0F; - vme_state_message[4] = 0; - vme_state_message[5] = 0; - vme_state_message[6] = 0; - vme_state_message[7] = 0; - vme_state_message[8] = 0; - vme_state_message[9] = 0; - vme_state_message[10] = 0; - vme_state_message[11] = 0; - vme_state_message[12] = 0; - vme_state_message[13] = 0; - } - - vme_state_message[14] = 0x4a4a; - vme_state_message[15] = 0x0; - vme_state_message[16] = 0x4a4a4a4a; - vme_state_message[17] = 0x4a4a4a4a; - vme_state_message[18] = 0x21110100; - vme_state_message[19] = 0x61514131; - - for(i = 20; i < 32; i++) { - vme_state_message[i] = 0; - } - //vme_state_message[16] = 0x42424242; //cost function LUT set 0 for Intra - - gen6_vme_state_setup_fixup(ctx, encode_state, encoder_context, vme_state_message); - - dri_bo_unmap( vme_context->vme_state.bo); - return VA_STATUS_SUCCESS; -} - -static void -gen6_vme_fill_vme_batchbuffer(VADriverContextP ctx, - struct encode_state *encode_state, - int mb_width, int mb_height, - int kernel, - int transform_8x8_mode_flag, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - int number_mb_cmds; - int mb_x = 0, mb_y = 0; - int i, s; - unsigned int *command_ptr; - - dri_bo_map(vme_context->vme_batchbuffer.bo, 1); - command_ptr = vme_context->vme_batchbuffer.bo->virtual; - - for (s = 0; s < encode_state->num_slice_params_ext; s++) { - VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[s]->buffer; - int slice_mb_begin = pSliceParameter->macroblock_address; - int slice_mb_number = pSliceParameter->num_macroblocks; - - for (i = 0; i < slice_mb_number; ) { - int mb_count = i + slice_mb_begin; - mb_x = mb_count % mb_width; - mb_y = mb_count / mb_width; - if( i == 0 ) { - number_mb_cmds = mb_width; // we must mark the slice edge. - } else if ( (i + 128 ) <= slice_mb_number) { - number_mb_cmds = 128; - } else { - number_mb_cmds = slice_mb_number - i; - } - - *command_ptr++ = (CMD_MEDIA_OBJECT | (9 - 2)); - *command_ptr++ = kernel; - *command_ptr++ = 0; - *command_ptr++ = 0; - *command_ptr++ = 0; - *command_ptr++ = 0; - - /*inline data */ - *command_ptr++ = (mb_width << 16 | mb_y << 8 | mb_x); - *command_ptr++ = (number_mb_cmds << 16 | transform_8x8_mode_flag | ((i==0) << 1)); - *command_ptr++ = encoder_context->quality_level; - - i += number_mb_cmds; - } - } - - *command_ptr++ = 0; - *command_ptr++ = MI_BATCH_BUFFER_END; - - dri_bo_unmap(vme_context->vme_batchbuffer.bo); -} - -static void gen6_vme_media_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct gen6_vme_context *vme_context = encoder_context->vme_context; - dri_bo *bo; - - i965_gpe_context_init(ctx, &vme_context->gpe_context); - - /* VME output buffer */ - dri_bo_unreference(vme_context->vme_output.bo); - vme_context->vme_output.bo = NULL; - - dri_bo_unreference(vme_context->vme_batchbuffer.bo); - vme_context->vme_batchbuffer.bo = NULL; - - /* VME state */ - dri_bo_unreference(vme_context->vme_state.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "Buffer", - 1024*16, 64); - assert(bo); - vme_context->vme_state.bo = bo; -} - -static void gen6_vme_pipeline_programing(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = encoder_context->vme_context; - struct intel_batchbuffer *batch = encoder_context->base.batch; - VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param_ext->buffer; - VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer; - VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer; - int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I; - int width_in_mbs = pSequenceParameter->picture_width_in_mbs; - int height_in_mbs = pSequenceParameter->picture_height_in_mbs; - - gen6_vme_fill_vme_batchbuffer(ctx, - encode_state, - width_in_mbs, height_in_mbs, - is_intra ? AVC_VME_INTRA_SHADER : AVC_VME_INTER_SHADER, - pPicParameter->pic_fields.bits.transform_8x8_mode_flag, - encoder_context); - - intel_batchbuffer_start_atomic(batch, 0x1000); - gen6_gpe_pipeline_setup(ctx, &vme_context->gpe_context, batch); - BEGIN_BATCH(batch, 2); - OUT_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8)); - OUT_RELOC(batch, - vme_context->vme_batchbuffer.bo, - I915_GEM_DOMAIN_COMMAND, 0, - 0); - ADVANCE_BATCH(batch); - - intel_batchbuffer_end_atomic(batch); -} - -static VAStatus gen6_vme_prepare(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - VAStatus vaStatus = VA_STATUS_SUCCESS; - VAEncSliceParameterBufferH264 *pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[0]->buffer; - int is_intra = pSliceParameter->slice_type == SLICE_TYPE_I; - VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param_ext->buffer; - struct gen6_vme_context *vme_context = encoder_context->vme_context; - - if (!vme_context->h264_level || - (vme_context->h264_level != pSequenceParameter->level_idc)) { - vme_context->h264_level = pSequenceParameter->level_idc; - } - /*Setup all the memory object*/ - gen6_vme_surface_setup(ctx, encode_state, is_intra, encoder_context); - gen6_vme_interface_setup(ctx, encode_state, encoder_context); - gen6_vme_constant_setup(ctx, encode_state, encoder_context); - gen6_vme_vme_state_setup(ctx, encode_state, is_intra, encoder_context); - - /*Programing media pipeline*/ - gen6_vme_pipeline_programing(ctx, encode_state, encoder_context); - - return vaStatus; -} - -static VAStatus gen6_vme_run(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - struct intel_batchbuffer *batch = encoder_context->base.batch; - - intel_batchbuffer_flush(batch); - - return VA_STATUS_SUCCESS; -} - -static VAStatus gen6_vme_stop(VADriverContextP ctx, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - return VA_STATUS_SUCCESS; -} - -static VAStatus -gen6_vme_pipeline(VADriverContextP ctx, - VAProfile profile, - struct encode_state *encode_state, - struct intel_encoder_context *encoder_context) -{ - gen6_vme_media_init(ctx, encoder_context); - gen6_vme_prepare(ctx, encode_state, encoder_context); - gen6_vme_run(ctx, encode_state, encoder_context); - gen6_vme_stop(ctx, encode_state, encoder_context); - - return VA_STATUS_SUCCESS; -} - -static void -gen6_vme_context_destroy(void *context) -{ - struct gen6_vme_context *vme_context = context; - - i965_gpe_context_destroy(&vme_context->gpe_context); - - dri_bo_unreference(vme_context->vme_output.bo); - vme_context->vme_output.bo = NULL; - - dri_bo_unreference(vme_context->vme_state.bo); - vme_context->vme_state.bo = NULL; - - dri_bo_unreference(vme_context->vme_batchbuffer.bo); - vme_context->vme_batchbuffer.bo = NULL; - - free(vme_context->qp_per_mb); - vme_context->qp_per_mb = NULL; - - free(vme_context); -} - -Bool gen6_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context) -{ - struct gen6_vme_context *vme_context = NULL; - - if (encoder_context->codec != CODEC_H264) { - /* Never get here */ - assert(0); - return False; - } - - vme_context = calloc(1, sizeof(struct gen6_vme_context)); - - if (!vme_context) - return False; - - vme_context->gpe_context.surface_state_binding_table.length = - (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_MEDIA_SURFACES_GEN6; - - vme_context->gpe_context.idrt.max_entries = MAX_INTERFACE_DESC_GEN6; - vme_context->gpe_context.idrt.entry_size = sizeof(struct gen6_interface_descriptor_data); - vme_context->gpe_context.curbe.length = CURBE_TOTAL_DATA_LENGTH; - - vme_context->gpe_context.vfe_state.max_num_threads = 60 - 1; - vme_context->gpe_context.vfe_state.num_urb_entries = 16; - vme_context->gpe_context.vfe_state.gpgpu_mode = 0; - vme_context->gpe_context.vfe_state.urb_entry_size = 59 - 1; - vme_context->gpe_context.vfe_state.curbe_allocation_size = CURBE_ALLOCATION_SIZE - 1; - - vme_context->video_coding_type = VIDEO_CODING_AVC; - vme_context->vme_kernel_sum = AVC_VME_KERNEL_SUM; - i965_gpe_load_kernels(ctx, - &vme_context->gpe_context, - gen6_vme_kernels, - vme_context->vme_kernel_sum); - - encoder_context->vme_pipeline = gen6_vme_pipeline; - vme_context->vme_surface2_setup = i965_gpe_surface2_setup; - vme_context->vme_media_rw_surface_setup = i965_gpe_media_rw_surface_setup; - vme_context->vme_buffer_suface_setup = i965_gpe_buffer_suface_setup; - - encoder_context->vme_context = vme_context; - encoder_context->vme_context_destroy = gen6_vme_context_destroy; - - return True; -} |