diff options
Diffstat (limited to 'src/i965_media_h264.c')
| -rw-r--r-- | src/i965_media_h264.c | 902 |
1 files changed, 0 insertions, 902 deletions
diff --git a/src/i965_media_h264.c b/src/i965_media_h264.c deleted file mode 100644 index 5b05ac0..0000000 --- a/src/i965_media_h264.c +++ /dev/null @@ -1,902 +0,0 @@ -#include <stdlib.h> -#include <stdio.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_media.h" -#include "i965_media_h264.h" -#include "i965_decoder_utils.h" - -enum { - INTRA_16X16 = 0, - INTRA_8X8, - INTRA_4X4, - INTRA_PCM, - FRAMEMB_MOTION, - FIELDMB_MOTION, - MBAFF_MOTION, -}; - -struct intra_kernel_header -{ - /* R1.0 */ - unsigned char intra_4x4_luma_mode_0_offset; - unsigned char intra_4x4_luma_mode_1_offset; - unsigned char intra_4x4_luma_mode_2_offset; - unsigned char intra_4x4_luma_mode_3_offset; - /* R1.1 */ - unsigned char intra_4x4_luma_mode_4_offset; - unsigned char intra_4x4_luma_mode_5_offset; - unsigned char intra_4x4_luma_mode_6_offset; - unsigned char intra_4x4_luma_mode_7_offset; - /* R1.2 */ - unsigned char intra_4x4_luma_mode_8_offset; - unsigned char pad0; - unsigned short top_reference_offset; - /* R1.3 */ - unsigned char intra_8x8_luma_mode_0_offset; - unsigned char intra_8x8_luma_mode_1_offset; - unsigned char intra_8x8_luma_mode_2_offset; - unsigned char intra_8x8_luma_mode_3_offset; - /* R1.4 */ - unsigned char intra_8x8_luma_mode_4_offset; - unsigned char intra_8x8_luma_mode_5_offset; - unsigned char intra_8x8_luma_mode_6_offset; - unsigned char intra_8x8_luma_mode_7_offset; - /* R1.5 */ - unsigned char intra_8x8_luma_mode_8_offset; - unsigned char pad1; - unsigned short const_reverse_data_transfer_intra_8x8; - /* R1.6 */ - unsigned char intra_16x16_luma_mode_0_offset; - unsigned char intra_16x16_luma_mode_1_offset; - unsigned char intra_16x16_luma_mode_2_offset; - unsigned char intra_16x16_luma_mode_3_offset; - /* R1.7 */ - unsigned char intra_chroma_mode_0_offset; - unsigned char intra_chroma_mode_1_offset; - unsigned char intra_chroma_mode_2_offset; - unsigned char intra_chroma_mode_3_offset; - /* R2.0 */ - unsigned int const_intra_16x16_plane_0; - /* R2.1 */ - unsigned int const_intra_16x16_chroma_plane_0; - /* R2.2 */ - unsigned int const_intra_16x16_chroma_plane_1; - /* R2.3 */ - unsigned int const_intra_16x16_plane_1; - /* R2.4 */ - unsigned int left_shift_count_reverse_dw_ordering; - /* R2.5 */ - unsigned int const_reverse_data_transfer_intra_4x4; - /* R2.6 */ - unsigned int intra_4x4_pred_mode_offset; -}; - -struct inter_kernel_header -{ - unsigned short weight_offset; - unsigned char weight_offset_flag; - unsigned char pad0; -}; - -#include "shaders/h264/mc/export.inc" -static unsigned long avc_mc_kernel_offset_gen4[] = { - INTRA_16x16_IP * INST_UNIT_GEN4, - INTRA_8x8_IP * INST_UNIT_GEN4, - INTRA_4x4_IP * INST_UNIT_GEN4, - INTRA_PCM_IP * INST_UNIT_GEN4, - FRAME_MB_IP * INST_UNIT_GEN4, - FIELD_MB_IP * INST_UNIT_GEN4, - MBAFF_MB_IP * INST_UNIT_GEN4 -}; - -struct intra_kernel_header intra_kernel_header_gen4 = { - 0, - (INTRA_4X4_HORIZONTAL_IP - INTRA_4X4_VERTICAL_IP), - (INTRA_4X4_DC_IP - INTRA_4X4_VERTICAL_IP), - (INTRA_4X4_DIAG_DOWN_LEFT_IP - INTRA_4X4_VERTICAL_IP), - - (INTRA_4X4_DIAG_DOWN_RIGHT_IP - INTRA_4X4_VERTICAL_IP), - (INTRA_4X4_VERT_RIGHT_IP - INTRA_4X4_VERTICAL_IP), - (INTRA_4X4_HOR_DOWN_IP - INTRA_4X4_VERTICAL_IP), - (INTRA_4X4_VERT_LEFT_IP - INTRA_4X4_VERTICAL_IP), - - (INTRA_4X4_HOR_UP_IP - INTRA_4X4_VERTICAL_IP), - 0, - 0xFFFC, - - 0, - (INTRA_8X8_HORIZONTAL_IP - INTRA_8X8_VERTICAL_IP), - (INTRA_8X8_DC_IP - INTRA_8X8_VERTICAL_IP), - (INTRA_8X8_DIAG_DOWN_LEFT_IP - INTRA_8X8_VERTICAL_IP), - - (INTRA_8X8_DIAG_DOWN_RIGHT_IP - INTRA_8X8_VERTICAL_IP), - (INTRA_8X8_VERT_RIGHT_IP - INTRA_8X8_VERTICAL_IP), - (INTRA_8X8_HOR_DOWN_IP - INTRA_8X8_VERTICAL_IP), - (INTRA_8X8_VERT_LEFT_IP - INTRA_8X8_VERTICAL_IP), - - (INTRA_8X8_HOR_UP_IP - INTRA_8X8_VERTICAL_IP), - 0, - 0x0001, - - 0, - (INTRA_16x16_HORIZONTAL_IP - INTRA_16x16_VERTICAL_IP), - (INTRA_16x16_DC_IP - INTRA_16x16_VERTICAL_IP), - (INTRA_16x16_PLANE_IP - INTRA_16x16_VERTICAL_IP), - - 0, - (INTRA_CHROMA_HORIZONTAL_IP - INTRA_CHROMA_DC_IP), - (INTRA_CHROMA_VERTICAL_IP - INTRA_CHROMA_DC_IP), - (INTRA_Chroma_PLANE_IP - INTRA_CHROMA_DC_IP), - - 0xFCFBFAF9, - - 0x00FFFEFD, - - 0x04030201, - - 0x08070605, - - 0x18100800, - - 0x00020406, - - (intra_Pred_4x4_Y_IP - ADD_ERROR_SB3_IP) * 0x1000000 + - (intra_Pred_4x4_Y_IP - ADD_ERROR_SB2_IP) * 0x10000 + - (intra_Pred_4x4_Y_IP - ADD_ERROR_SB1_IP) * 0x100 + - (intra_Pred_4x4_Y_IP - ADD_ERROR_SB0_IP) -}; - -static const uint32_t h264_avc_combined_gen4[][4] = { -#include "shaders/h264/mc/avc_mc.g4b" -}; - -static const uint32_t h264_avc_null_gen4[][4] = { -#include "shaders/h264/mc/null.g4b" -}; - -static struct i965_kernel h264_avc_kernels_gen4[] = { - { - "AVC combined kernel", - H264_AVC_COMBINED, - h264_avc_combined_gen4, - sizeof(h264_avc_combined_gen4), - NULL - }, - - { - "NULL kernel", - H264_AVC_NULL, - h264_avc_null_gen4, - sizeof(h264_avc_null_gen4), - NULL - } -}; - -/* On Ironlake */ -#include "shaders/h264/mc/export.inc.gen5" -static unsigned long avc_mc_kernel_offset_gen5[] = { - INTRA_16x16_IP_GEN5 * INST_UNIT_GEN5, - INTRA_8x8_IP_GEN5 * INST_UNIT_GEN5, - INTRA_4x4_IP_GEN5 * INST_UNIT_GEN5, - INTRA_PCM_IP_GEN5 * INST_UNIT_GEN5, - FRAME_MB_IP_GEN5 * INST_UNIT_GEN5, - FIELD_MB_IP_GEN5 * INST_UNIT_GEN5, - MBAFF_MB_IP_GEN5 * INST_UNIT_GEN5 -}; - -struct intra_kernel_header intra_kernel_header_gen5 = { - 0, - (INTRA_4X4_HORIZONTAL_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - (INTRA_4X4_DC_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - (INTRA_4X4_DIAG_DOWN_LEFT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - - (INTRA_4X4_DIAG_DOWN_RIGHT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - (INTRA_4X4_VERT_RIGHT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - (INTRA_4X4_HOR_DOWN_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - (INTRA_4X4_VERT_LEFT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - - (INTRA_4X4_HOR_UP_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5), - 0, - 0xFFFC, - - 0, - (INTRA_8X8_HORIZONTAL_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - (INTRA_8X8_DC_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - (INTRA_8X8_DIAG_DOWN_LEFT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - - (INTRA_8X8_DIAG_DOWN_RIGHT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - (INTRA_8X8_VERT_RIGHT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - (INTRA_8X8_HOR_DOWN_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - (INTRA_8X8_VERT_LEFT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - - (INTRA_8X8_HOR_UP_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5), - 0, - 0x0001, - - 0, - (INTRA_16x16_HORIZONTAL_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5), - (INTRA_16x16_DC_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5), - (INTRA_16x16_PLANE_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5), - - 0, - (INTRA_CHROMA_HORIZONTAL_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5), - (INTRA_CHROMA_VERTICAL_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5), - (INTRA_Chroma_PLANE_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5), - - 0xFCFBFAF9, - - 0x00FFFEFD, - - 0x04030201, - - 0x08070605, - - 0x18100800, - - 0x00020406, - - (intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB3_IP_GEN5) * 0x1000000 + - (intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB2_IP_GEN5) * 0x10000 + - (intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB1_IP_GEN5) * 0x100 + - (intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB0_IP_GEN5) -}; - -static const uint32_t h264_avc_combined_gen5[][4] = { -#include "shaders/h264/mc/avc_mc.g4b.gen5" -}; - -static const uint32_t h264_avc_null_gen5[][4] = { -#include "shaders/h264/mc/null.g4b.gen5" -}; - -static struct i965_kernel h264_avc_kernels_gen5[] = { - { - "AVC combined kernel", - H264_AVC_COMBINED, - h264_avc_combined_gen5, - sizeof(h264_avc_combined_gen5), - NULL - }, - - { - "NULL kernel", - H264_AVC_NULL, - h264_avc_null_gen5, - sizeof(h264_avc_null_gen5), - NULL - } -}; - -#define NUM_AVC_MC_INTERFACES (sizeof(avc_mc_kernel_offset_gen4) / sizeof(avc_mc_kernel_offset_gen4[0])) -static unsigned long *avc_mc_kernel_offset = NULL; - -static struct intra_kernel_header *intra_kernel_header = NULL; - -static void -i965_media_h264_surface_state(VADriverContextP ctx, - int index, - struct object_surface *obj_surface, - unsigned long offset, - int w, int h, int pitch, - Bool is_dst, - int vert_line_stride, - int vert_line_stride_ofs, - int format, - struct i965_media_context *media_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct i965_surface_state *ss; - dri_bo *bo; - uint32_t write_domain, read_domain; - - assert(obj_surface->bo); - - bo = dri_bo_alloc(i965->intel.bufmgr, - "surface state", - sizeof(struct i965_surface_state), 32); - assert(bo); - dri_bo_map(bo, 1); - assert(bo->virtual); - ss = bo->virtual; - memset(ss, 0, sizeof(*ss)); - ss->ss0.surface_type = I965_SURFACE_2D; - ss->ss0.surface_format = format; - ss->ss0.vert_line_stride = vert_line_stride; - ss->ss0.vert_line_stride_ofs = vert_line_stride_ofs; - ss->ss1.base_addr = obj_surface->bo->offset + offset; - ss->ss2.width = w - 1; - ss->ss2.height = h - 1; - ss->ss3.pitch = pitch - 1; - - if (is_dst) { - write_domain = I915_GEM_DOMAIN_RENDER; - read_domain = I915_GEM_DOMAIN_RENDER; - } else { - write_domain = 0; - read_domain = I915_GEM_DOMAIN_SAMPLER; - } - - dri_bo_emit_reloc(bo, - read_domain, write_domain, - offset, - offsetof(struct i965_surface_state, ss1), - obj_surface->bo); - dri_bo_unmap(bo); - - assert(index < MAX_MEDIA_SURFACES); - media_context->surface_state[index].bo = bo; -} - -static void -i965_media_h264_surfaces_setup(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct i965_h264_context *i965_h264_context; - struct object_surface *obj_surface; - VAPictureParameterBufferH264 *pic_param; - VAPictureH264 *va_pic; - int i, w, h; - int field_picture; - - assert(media_context->private_context); - i965_h264_context = (struct i965_h264_context *)media_context->private_context; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - - /* Target Picture */ - va_pic = &pic_param->CurrPic; - obj_surface = decode_state->render_object; - w = obj_surface->width; - h = obj_surface->height; - field_picture = !!(va_pic->flags & (VA_PICTURE_H264_TOP_FIELD | VA_PICTURE_H264_BOTTOM_FIELD)); - i965_media_h264_surface_state(ctx, 0, obj_surface, - 0, w / 4, h / (1 + field_picture), w, - 1, - field_picture, - !!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD), - I965_SURFACEFORMAT_R8_SINT, /* Y */ - media_context); - i965_media_h264_surface_state(ctx, 1, obj_surface, - w * h, w / 4, h / 2 / (1 + field_picture), w, - 1, - field_picture, - !!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD), - I965_SURFACEFORMAT_R8G8_SINT, /* INTERLEAVED U/V */ - media_context); - - /* Reference Pictures */ - for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) { - struct object_surface * const obj_surface = - i965_h264_context->fsid_list[i].obj_surface; - - if (obj_surface) { - const VAPictureH264 * const va_pic = avc_find_picture( - obj_surface->base.id, pic_param->ReferenceFrames, - ARRAY_ELEMS(pic_param->ReferenceFrames)); - - assert(va_pic != NULL); - w = obj_surface->width; - h = obj_surface->height; - field_picture = !!(va_pic->flags & (VA_PICTURE_H264_TOP_FIELD | VA_PICTURE_H264_BOTTOM_FIELD)); - i965_media_h264_surface_state(ctx, 2 + i, obj_surface, - 0, w / 4, h / (1 + field_picture), w, - 0, - field_picture, - !!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD), - I965_SURFACEFORMAT_R8_SINT, /* Y */ - media_context); - i965_media_h264_surface_state(ctx, 18 + i, obj_surface, - w * h, w / 4, h / 2 / (1 + field_picture), w, - 0, - field_picture, - !!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD), - I965_SURFACEFORMAT_R8G8_SINT, /* INTERLEAVED U/V */ - media_context); - } - } -} - -static void -i965_media_h264_binding_table(VADriverContextP ctx, struct i965_media_context *media_context) -{ - int i; - unsigned int *binding_table; - dri_bo *bo = media_context->binding_table.bo; - - dri_bo_map(bo, 1); - assert(bo->virtual); - binding_table = bo->virtual; - memset(binding_table, 0, bo->size); - - for (i = 0; i < MAX_MEDIA_SURFACES; i++) { - if (media_context->surface_state[i].bo) { - binding_table[i] = media_context->surface_state[i].bo->offset; - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0, - i * sizeof(*binding_table), - media_context->surface_state[i].bo); - } - } - - dri_bo_unmap(media_context->binding_table.bo); -} - -static void -i965_media_h264_interface_descriptor_remap_table(VADriverContextP ctx, struct i965_media_context *media_context) -{ - struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_context->private_context; - struct i965_interface_descriptor *desc; - int i; - dri_bo *bo; - - bo = media_context->idrt.bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - desc = bo->virtual; - - for (i = 0; i < NUM_AVC_MC_INTERFACES; i++) { - int kernel_offset = avc_mc_kernel_offset[i]; - memset(desc, 0, sizeof(*desc)); - desc->desc0.grf_reg_blocks = 7; - desc->desc0.kernel_start_pointer = (i965_h264_context->avc_kernels[H264_AVC_COMBINED].bo->offset + kernel_offset) >> 6; /* reloc */ - desc->desc1.const_urb_entry_read_offset = 0; - desc->desc1.const_urb_entry_read_len = 2; - desc->desc3.binding_table_entry_count = 0; - desc->desc3.binding_table_pointer = - media_context->binding_table.bo->offset >> 5; /*reloc */ - - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - desc->desc0.grf_reg_blocks + kernel_offset, - i * sizeof(*desc) + offsetof(struct i965_interface_descriptor, desc0), - i965_h264_context->avc_kernels[H264_AVC_COMBINED].bo); - - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - desc->desc3.binding_table_entry_count, - i * sizeof(*desc) + offsetof(struct i965_interface_descriptor, desc3), - media_context->binding_table.bo); - desc++; - } - - dri_bo_unmap(bo); -} - -static void -i965_media_h264_vfe_state(VADriverContextP ctx, struct i965_media_context *media_context) -{ - struct i965_vfe_state *vfe_state; - dri_bo *bo; - - bo = media_context->vfe_state.bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - vfe_state = bo->virtual; - memset(vfe_state, 0, sizeof(*vfe_state)); - vfe_state->vfe0.extend_vfe_state_present = 1; - vfe_state->vfe1.max_threads = media_context->urb.num_vfe_entries - 1; - vfe_state->vfe1.urb_entry_alloc_size = media_context->urb.size_vfe_entry - 1; - vfe_state->vfe1.num_urb_entries = media_context->urb.num_vfe_entries; - vfe_state->vfe1.vfe_mode = VFE_AVC_IT_MODE; - vfe_state->vfe1.children_present = 0; - vfe_state->vfe2.interface_descriptor_base = - media_context->idrt.bo->offset >> 4; /* reloc */ - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0, - offsetof(struct i965_vfe_state, vfe2), - media_context->idrt.bo); - dri_bo_unmap(bo); -} - -static void -i965_media_h264_vfe_state_extension(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct i965_h264_context *i965_h264_context; - struct i965_vfe_state_ex *vfe_state_ex; - VAPictureParameterBufferH264 *pic_param; - int mbaff_frame_flag; - - assert(media_context->private_context); - i965_h264_context = (struct i965_h264_context *)media_context->private_context; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag && - !pic_param->pic_fields.bits.field_pic_flag); - - assert(media_context->extended_state.bo); - dri_bo_map(media_context->extended_state.bo, 1); - assert(media_context->extended_state.bo->virtual); - vfe_state_ex = media_context->extended_state.bo->virtual; - memset(vfe_state_ex, 0, sizeof(*vfe_state_ex)); - - /* - * Indirect data buffer: - * -------------------------------------------------------- - * | Motion Vectors | Weight/Offset data | Residual data | - * -------------------------------------------------------- - * R4-R7: Motion Vectors - * R8-R9: Weight/Offset - * R10-R33: Residual data - */ - vfe_state_ex->vfex1.avc.residual_data_fix_offset_flag = !!RESIDUAL_DATA_OFFSET; - vfe_state_ex->vfex1.avc.residual_data_offset = RESIDUAL_DATA_OFFSET; - - if (i965_h264_context->picture.i_flag) { - vfe_state_ex->vfex1.avc.sub_field_present_flag = PRESENT_NOMV; /* NoMV */ - vfe_state_ex->vfex1.avc.weight_grf_offset = 0; - vfe_state_ex->vfex1.avc.residual_grf_offset = 0; - } else { - vfe_state_ex->vfex1.avc.sub_field_present_flag = PRESENT_MV_WO; /* Both MV and W/O */ - vfe_state_ex->vfex1.avc.weight_grf_offset = 4; - vfe_state_ex->vfex1.avc.residual_grf_offset = 6; - } - - if (!pic_param->pic_fields.bits.field_pic_flag) { - if (mbaff_frame_flag) { - vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16; - vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8; - vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4; - vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM; - vfe_state_ex->remap_table0.remap_index_4 = MBAFF_MOTION; - vfe_state_ex->remap_table0.remap_index_5 = MBAFF_MOTION; - vfe_state_ex->remap_table0.remap_index_6 = MBAFF_MOTION; - vfe_state_ex->remap_table0.remap_index_7 = MBAFF_MOTION; - - vfe_state_ex->remap_table1.remap_index_8 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_9 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_10 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_11 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_12 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_13 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_14 = MBAFF_MOTION; - vfe_state_ex->remap_table1.remap_index_15 = MBAFF_MOTION; - } else { - vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16; - vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8; - vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4; - vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM; - vfe_state_ex->remap_table0.remap_index_4 = FRAMEMB_MOTION; - vfe_state_ex->remap_table0.remap_index_5 = FRAMEMB_MOTION; - vfe_state_ex->remap_table0.remap_index_6 = FRAMEMB_MOTION; - vfe_state_ex->remap_table0.remap_index_7 = FRAMEMB_MOTION; - - vfe_state_ex->remap_table1.remap_index_8 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_9 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_10 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_11 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_12 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_13 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_14 = FRAMEMB_MOTION; - vfe_state_ex->remap_table1.remap_index_15 = FRAMEMB_MOTION; - } - } else { - vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16; - vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8; - vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4; - vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM; - vfe_state_ex->remap_table0.remap_index_4 = FIELDMB_MOTION; - vfe_state_ex->remap_table0.remap_index_5 = FIELDMB_MOTION; - vfe_state_ex->remap_table0.remap_index_6 = FIELDMB_MOTION; - vfe_state_ex->remap_table0.remap_index_7 = FIELDMB_MOTION; - - vfe_state_ex->remap_table1.remap_index_8 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_9 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_10 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_11 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_12 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_13 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_14 = FIELDMB_MOTION; - vfe_state_ex->remap_table1.remap_index_15 = FIELDMB_MOTION; - } - - if (i965_h264_context->use_avc_hw_scoreboard) { - vfe_state_ex->scoreboard0.enable = 1; - vfe_state_ex->scoreboard0.type = SCOREBOARD_STALLING; - vfe_state_ex->scoreboard0.mask = 0xff; - - vfe_state_ex->scoreboard1.delta_x0 = -1; - vfe_state_ex->scoreboard1.delta_y0 = 0; - vfe_state_ex->scoreboard1.delta_x1 = 0; - vfe_state_ex->scoreboard1.delta_y1 = -1; - vfe_state_ex->scoreboard1.delta_x2 = 1; - vfe_state_ex->scoreboard1.delta_y2 = -1; - vfe_state_ex->scoreboard1.delta_x3 = -1; - vfe_state_ex->scoreboard1.delta_y3 = -1; - - vfe_state_ex->scoreboard2.delta_x4 = -1; - vfe_state_ex->scoreboard2.delta_y4 = 1; - vfe_state_ex->scoreboard2.delta_x5 = 0; - vfe_state_ex->scoreboard2.delta_y5 = -2; - vfe_state_ex->scoreboard2.delta_x6 = 1; - vfe_state_ex->scoreboard2.delta_y6 = -2; - vfe_state_ex->scoreboard2.delta_x7 = -1; - vfe_state_ex->scoreboard2.delta_y7 = -2; - } - - dri_bo_unmap(media_context->extended_state.bo); -} - -static void -i965_media_h264_upload_constants(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct i965_h264_context *i965_h264_context; - unsigned char *constant_buffer; - VASliceParameterBufferH264 *slice_param; - - assert(media_context->private_context); - i965_h264_context = (struct i965_h264_context *)media_context->private_context; - - assert(decode_state->slice_params[0] && decode_state->slice_params[0]->buffer); - slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[0]->buffer; - - dri_bo_map(media_context->curbe.bo, 1); - assert(media_context->curbe.bo->virtual); - constant_buffer = media_context->curbe.bo->virtual; - - /* HW solution for W=128 */ - if (i965_h264_context->use_hw_w128) { - memcpy(constant_buffer, intra_kernel_header, sizeof(*intra_kernel_header)); - } else { - if (slice_param->slice_type == SLICE_TYPE_I || - slice_param->slice_type == SLICE_TYPE_SI) { - memcpy(constant_buffer, intra_kernel_header, sizeof(*intra_kernel_header)); - } else { - /* FIXME: Need to upload CURBE data to inter kernel interface - * to support weighted prediction work-around - */ - *(short *)constant_buffer = i965_h264_context->weight128_offset0; - constant_buffer += 2; - *(char *)constant_buffer = i965_h264_context->weight128_offset0_flag; - constant_buffer++; - *constant_buffer = 0; - } - } - - dri_bo_unmap(media_context->curbe.bo); -} - -static void -i965_media_h264_states_setup(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct i965_h264_context *i965_h264_context; - - assert(media_context->private_context); - i965_h264_context = (struct i965_h264_context *)media_context->private_context; - - i965_avc_bsd_pipeline(ctx, decode_state, i965_h264_context); - - if (i965_h264_context->use_avc_hw_scoreboard) - i965_avc_hw_scoreboard(ctx, decode_state, i965_h264_context); - - i965_media_h264_surfaces_setup(ctx, decode_state, media_context); - i965_media_h264_binding_table(ctx, media_context); - i965_media_h264_interface_descriptor_remap_table(ctx, media_context); - i965_media_h264_vfe_state_extension(ctx, decode_state, media_context); - i965_media_h264_vfe_state(ctx, media_context); - i965_media_h264_upload_constants(ctx, decode_state, media_context); -} - -static void -i965_media_h264_objects(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct intel_batchbuffer *batch = media_context->base.batch; - struct i965_h264_context *i965_h264_context; - unsigned int *object_command; - - assert(media_context->private_context); - i965_h264_context = (struct i965_h264_context *)media_context->private_context; - - dri_bo_map(i965_h264_context->avc_it_command_mb_info.bo, True); - assert(i965_h264_context->avc_it_command_mb_info.bo->virtual); - object_command = i965_h264_context->avc_it_command_mb_info.bo->virtual; - memset(object_command, 0, i965_h264_context->avc_it_command_mb_info.mbs * i965_h264_context->use_avc_hw_scoreboard * MB_CMD_IN_BYTES); - object_command += i965_h264_context->avc_it_command_mb_info.mbs * (1 + i965_h264_context->use_avc_hw_scoreboard) * MB_CMD_IN_DWS; - *object_command++ = 0; - *object_command = MI_BATCH_BUFFER_END; - dri_bo_unmap(i965_h264_context->avc_it_command_mb_info.bo); - - BEGIN_BATCH(batch, 2); - OUT_BATCH(batch, MI_BATCH_BUFFER_START | (2 << 6)); - OUT_RELOC(batch, i965_h264_context->avc_it_command_mb_info.bo, - I915_GEM_DOMAIN_COMMAND, 0, - 0); - ADVANCE_BATCH(batch); - - /* Have to execute the batch buffer here becuase MI_BATCH_BUFFER_END - * will cause control to pass back to ring buffer - */ - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); - intel_batchbuffer_start_atomic(batch, 0x1000); - i965_avc_ildb(ctx, decode_state, i965_h264_context); -} - -static void -i965_media_h264_free_private_context(void **data) -{ - struct i965_h264_context *i965_h264_context = *data; - int i; - - if (i965_h264_context == NULL) - return; - - i965_avc_ildb_ternimate(&i965_h264_context->avc_ildb_context); - i965_avc_hw_scoreboard_ternimate(&i965_h264_context->avc_hw_scoreboard_context); - i965_avc_bsd_ternimate(&i965_h264_context->i965_avc_bsd_context); - dri_bo_unreference(i965_h264_context->avc_it_command_mb_info.bo); - dri_bo_unreference(i965_h264_context->avc_it_data.bo); - dri_bo_unreference(i965_h264_context->avc_ildb_data.bo); - - for (i = 0; i < NUM_H264_AVC_KERNELS; i++) { - struct i965_kernel *kernel = &i965_h264_context->avc_kernels[i]; - - dri_bo_unreference(kernel->bo); - kernel->bo = NULL; - } - - free(i965_h264_context); - *data = NULL; -} - -void -i965_media_h264_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct i965_media_context *media_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct i965_h264_context *i965_h264_context = media_context->private_context; - dri_bo *bo; - VAPictureParameterBufferH264 *pic_param; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - i965_h264_context->picture.width_in_mbs = ((pic_param->picture_width_in_mbs_minus1 + 1) & 0xff); - i965_h264_context->picture.height_in_mbs = ((pic_param->picture_height_in_mbs_minus1 + 1) & 0xff) / - (1 + !!pic_param->pic_fields.bits.field_pic_flag); /* picture height */ - i965_h264_context->picture.mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag && - !pic_param->pic_fields.bits.field_pic_flag); - i965_h264_context->avc_it_command_mb_info.mbs = (i965_h264_context->picture.width_in_mbs * - i965_h264_context->picture.height_in_mbs); - - dri_bo_unreference(i965_h264_context->avc_it_command_mb_info.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "avc it command mb info", - i965_h264_context->avc_it_command_mb_info.mbs * MB_CMD_IN_BYTES * (1 + i965_h264_context->use_avc_hw_scoreboard) + 8, - 0x1000); - assert(bo); - i965_h264_context->avc_it_command_mb_info.bo = bo; - - dri_bo_unreference(i965_h264_context->avc_it_data.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "avc it data", - i965_h264_context->avc_it_command_mb_info.mbs * - 0x800 * - (1 + !!pic_param->pic_fields.bits.field_pic_flag), - 0x1000); - assert(bo); - i965_h264_context->avc_it_data.bo = bo; - i965_h264_context->avc_it_data.write_offset = 0; - dri_bo_unreference(media_context->indirect_object.bo); - media_context->indirect_object.bo = bo; - dri_bo_reference(media_context->indirect_object.bo); - media_context->indirect_object.offset = i965_h264_context->avc_it_data.write_offset; - - dri_bo_unreference(i965_h264_context->avc_ildb_data.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "AVC-ILDB Data Buffer", - i965_h264_context->avc_it_command_mb_info.mbs * 64 * 2, - 0x1000); - assert(bo); - i965_h264_context->avc_ildb_data.bo = bo; - - /* bsd pipeline */ - i965_avc_bsd_decode_init(ctx, i965_h264_context); - - /* HW scoreboard */ - if (i965_h264_context->use_avc_hw_scoreboard) - i965_avc_hw_scoreboard_decode_init(ctx, i965_h264_context); - - /* ILDB */ - i965_avc_ildb_decode_init(ctx, i965_h264_context); - - /* for Media pipeline */ - media_context->extended_state.enabled = 1; - dri_bo_unreference(media_context->extended_state.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "extened vfe state", - sizeof(struct i965_vfe_state_ex), 32); - assert(bo); - media_context->extended_state.bo = bo; -} - -void -i965_media_h264_dec_context_init(VADriverContextP ctx, struct i965_media_context *media_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct i965_h264_context *i965_h264_context; - int i; - - i965_h264_context = calloc(1, sizeof(struct i965_h264_context)); - - /* kernel */ - assert(NUM_H264_AVC_KERNELS == (sizeof(h264_avc_kernels_gen5) / - sizeof(h264_avc_kernels_gen5[0]))); - assert(NUM_AVC_MC_INTERFACES == (sizeof(avc_mc_kernel_offset_gen5) / - sizeof(avc_mc_kernel_offset_gen5[0]))); - assert(i965_h264_context); - if (IS_IRONLAKE(i965->intel.device_info)) { - memcpy(i965_h264_context->avc_kernels, h264_avc_kernels_gen5, sizeof(i965_h264_context->avc_kernels)); - avc_mc_kernel_offset = avc_mc_kernel_offset_gen5; - intra_kernel_header = &intra_kernel_header_gen5; - i965_h264_context->use_avc_hw_scoreboard = 1; - i965_h264_context->use_hw_w128 = 1; - } else { - memcpy(i965_h264_context->avc_kernels, h264_avc_kernels_gen4, sizeof(i965_h264_context->avc_kernels)); - avc_mc_kernel_offset = avc_mc_kernel_offset_gen4; - intra_kernel_header = &intra_kernel_header_gen4; - i965_h264_context->use_avc_hw_scoreboard = 0; - i965_h264_context->use_hw_w128 = 0; - } - - for (i = 0; i < NUM_H264_AVC_KERNELS; i++) { - struct i965_kernel *kernel = &i965_h264_context->avc_kernels[i]; - kernel->bo = dri_bo_alloc(i965->intel.bufmgr, - kernel->name, - kernel->size, 0x1000); - assert(kernel->bo); - dri_bo_subdata(kernel->bo, 0, kernel->size, kernel->bin); - } - - for (i = 0; i < 16; i++) { - i965_h264_context->fsid_list[i].surface_id = VA_INVALID_ID; - i965_h264_context->fsid_list[i].frame_store_id = -1; - } - - i965_h264_context->batch = media_context->base.batch; - - media_context->private_context = i965_h264_context; - media_context->free_private_context = i965_media_h264_free_private_context; - - /* URB */ - if (IS_IRONLAKE(i965->intel.device_info)) { - media_context->urb.num_vfe_entries = 63; - } else { - media_context->urb.num_vfe_entries = 23; - } - - media_context->urb.size_vfe_entry = 16; - - media_context->urb.num_cs_entries = 1; - media_context->urb.size_cs_entry = 1; - - media_context->urb.vfe_start = 0; - media_context->urb.cs_start = media_context->urb.vfe_start + - media_context->urb.num_vfe_entries * media_context->urb.size_vfe_entry; - assert(media_context->urb.cs_start + - media_context->urb.num_cs_entries * media_context->urb.size_cs_entry <= i965->intel.device_info->urb_size); - - /* hook functions */ - media_context->media_states_setup = i965_media_h264_states_setup; - media_context->media_objects = i965_media_h264_objects; -} |