| /* |
| * Copyright © 2010 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: |
| * Xiang Haihao <haihao.xiang@intel.com> |
| * |
| */ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include "va_backend.h" |
| |
| #include "intel_batchbuffer.h" |
| #include "intel_driver.h" |
| |
| #include "i965_defines.h" |
| #include "i965_drv_video.h" |
| #include "i965_avc_bsd.h" |
| #include "i965_media_h264.h" |
| #include "i965_media.h" |
| |
| static void |
| i965_avc_bsd_free_avc_bsd_surface(void **data) |
| { |
| struct i965_avc_bsd_surface *avc_bsd_surface = *data; |
| |
| if (!avc_bsd_surface) |
| return; |
| |
| dri_bo_unreference(avc_bsd_surface->dmv_top); |
| avc_bsd_surface->dmv_top = NULL; |
| dri_bo_unreference(avc_bsd_surface->dmv_bottom); |
| avc_bsd_surface->dmv_bottom = NULL; |
| |
| free(avc_bsd_surface); |
| *data = NULL; |
| } |
| |
| static void |
| i965_avc_bsd_init_avc_bsd_surface(VADriverContextP ctx, |
| struct object_surface *obj_surface, |
| VAPictureParameterBufferH264 *pic_param) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| struct i965_avc_bsd_context *i965_avc_bsd_context = &i965_h264_context->i965_avc_bsd_context; |
| struct i965_avc_bsd_surface *avc_bsd_surface = obj_surface->private_data; |
| |
| obj_surface->free_private_data = i965_avc_bsd_free_avc_bsd_surface; |
| |
| if (!avc_bsd_surface) { |
| avc_bsd_surface = calloc(sizeof(struct i965_avc_bsd_surface), 1); |
| assert((obj_surface->size & 0x3f) == 0); |
| obj_surface->private_data = avc_bsd_surface; |
| } |
| |
| avc_bsd_surface->ctx = i965_avc_bsd_context; |
| avc_bsd_surface->dmv_bottom_flag = (pic_param->pic_fields.bits.field_pic_flag && |
| !pic_param->seq_fields.bits.direct_8x8_inference_flag); |
| |
| if (avc_bsd_surface->dmv_top == NULL) { |
| avc_bsd_surface->dmv_top = dri_bo_alloc(i965->intel.bufmgr, |
| "direct mv w/r buffer", |
| DMV_SIZE, |
| 0x1000); |
| } |
| |
| if (avc_bsd_surface->dmv_bottom_flag && |
| avc_bsd_surface->dmv_bottom == NULL) { |
| avc_bsd_surface->dmv_bottom = dri_bo_alloc(i965->intel.bufmgr, |
| "direct mv w/r buffer", |
| DMV_SIZE, |
| 0x1000); |
| } |
| } |
| |
| static void |
| i965_bsd_ind_obj_base_address(VADriverContextP ctx, struct decode_state *decode_state, int slice) |
| { |
| dri_bo *ind_bo = decode_state->slice_datas[slice]->bo; |
| |
| BEGIN_BCS_BATCH(ctx, 3); |
| OUT_BCS_BATCH(ctx, CMD_BSD_IND_OBJ_BASE_ADDR | (3 - 2)); |
| OUT_BCS_RELOC(ctx, ind_bo, |
| I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 0); |
| OUT_BCS_BATCH(ctx, 0); |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| |
| static void |
| i965_avc_bsd_img_state(VADriverContextP ctx, struct decode_state *decode_state) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| int qm_present_flag; |
| int img_struct; |
| int mbaff_frame_flag; |
| unsigned int avc_it_command_header; |
| unsigned int width_in_mbs, height_in_mbs; |
| VAPictureParameterBufferH264 *pic_param; |
| |
| if (decode_state->iq_matrix && decode_state->iq_matrix->buffer) |
| qm_present_flag = 1; |
| else |
| qm_present_flag = 0; /* built-in QM matrices */ |
| |
| assert(decode_state->pic_param && decode_state->pic_param->buffer); |
| pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; |
| |
| assert(!(pic_param->CurrPic.flags & VA_PICTURE_H264_INVALID)); |
| |
| if (pic_param->CurrPic.flags & VA_PICTURE_H264_TOP_FIELD) |
| img_struct = 1; |
| else if (pic_param->CurrPic.flags & VA_PICTURE_H264_BOTTOM_FIELD) |
| img_struct = 3; |
| else |
| img_struct = 0; |
| |
| if ((img_struct & 0x1) == 0x1) { |
| assert(pic_param->pic_fields.bits.field_pic_flag == 0x1); |
| } else { |
| assert(pic_param->pic_fields.bits.field_pic_flag == 0x0); |
| } |
| |
| if (pic_param->seq_fields.bits.frame_mbs_only_flag) { /* a frame containing only frame macroblocks */ |
| assert(pic_param->seq_fields.bits.mb_adaptive_frame_field_flag == 0); |
| assert(pic_param->pic_fields.bits.field_pic_flag == 0); |
| } else { |
| assert(pic_param->seq_fields.bits.direct_8x8_inference_flag == 1); /* see H.264 spec */ |
| } |
| |
| mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag && |
| !pic_param->pic_fields.bits.field_pic_flag); |
| |
| width_in_mbs = ((pic_param->picture_width_in_mbs_minus1 + 1) & 0xff); |
| height_in_mbs = ((pic_param->picture_height_in_mbs_minus1 + 1) & 0xff); /* frame height */ |
| |
| assert(!((width_in_mbs * height_in_mbs) & 0x8000)); /* hardware requirement */ |
| |
| /* BSD unit doesn't support 4:2:2 and 4:4:4 picture */ |
| assert(pic_param->seq_fields.bits.chroma_format_idc == 0 || /* monochrome picture */ |
| pic_param->seq_fields.bits.chroma_format_idc == 1); /* 4:2:0 */ |
| assert(pic_param->seq_fields.bits.residual_colour_transform_flag == 0); /* only available for 4:4:4 */ |
| |
| avc_it_command_header = (CMD_MEDIA_OBJECT_EX | (12 - 2)); |
| |
| BEGIN_BCS_BATCH(ctx, 6); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_IMG_STATE | (6 - 2)); |
| OUT_BCS_BATCH(ctx, |
| ((width_in_mbs * height_in_mbs) & 0x7fff)); |
| OUT_BCS_BATCH(ctx, |
| (height_in_mbs << 16) | |
| (width_in_mbs << 0)); |
| OUT_BCS_BATCH(ctx, |
| ((pic_param->second_chroma_qp_index_offset & 0x1f) << 24) | |
| ((pic_param->chroma_qp_index_offset & 0x1f) << 16) | |
| (SCAN_RASTER_ORDER << 15) | /* AVC ILDB Data */ |
| (SCAN_SPECIAL_ORDER << 14) | /* AVC IT Command */ |
| (SCAN_RASTER_ORDER << 13) | /* AVC IT Data */ |
| (1 << 12) | /* always 1, hardware requirement */ |
| (qm_present_flag << 10) | |
| (img_struct << 8) | |
| (16 << 0)); /* FIXME: always support 16 reference frames ??? */ |
| OUT_BCS_BATCH(ctx, |
| (RESIDUAL_DATA_OFFSET << 24) | /* residual data offset */ |
| (0 << 17) | /* don't overwrite SRT */ |
| (0 << 16) | /* Un-SRT (Unsynchronized Root Thread) */ |
| (0 << 12) | /* FIXME: no 16MV ??? */ |
| (pic_param->seq_fields.bits.chroma_format_idc << 10) | |
| (i965_h264_context->enable_avc_ildb << 8) | /* Enable ILDB writing output */ |
| (pic_param->pic_fields.bits.entropy_coding_mode_flag << 7) | |
| ((!pic_param->pic_fields.bits.reference_pic_flag) << 6) | |
| (pic_param->pic_fields.bits.constrained_intra_pred_flag << 5) | |
| (pic_param->seq_fields.bits.direct_8x8_inference_flag << 4) | |
| (pic_param->pic_fields.bits.transform_8x8_mode_flag << 3) | |
| (pic_param->seq_fields.bits.frame_mbs_only_flag << 2) | |
| (mbaff_frame_flag << 1) | |
| (pic_param->pic_fields.bits.field_pic_flag << 0)); |
| OUT_BCS_BATCH(ctx, avc_it_command_header); |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| |
| static void |
| i965_avc_bsd_qm_state(VADriverContextP ctx, struct decode_state *decode_state) |
| { |
| int cmd_len; |
| VAIQMatrixBufferH264 *iq_matrix; |
| VAPictureParameterBufferH264 *pic_param; |
| |
| if (!decode_state->iq_matrix || !decode_state->iq_matrix->buffer) |
| return; |
| |
| iq_matrix = (VAIQMatrixBufferH264 *)decode_state->iq_matrix->buffer; |
| |
| assert(decode_state->pic_param && decode_state->pic_param->buffer); |
| pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; |
| |
| cmd_len = 2 + 6 * 4; /* always load six 4x4 scaling matrices */ |
| |
| if (pic_param->pic_fields.bits.transform_8x8_mode_flag) |
| cmd_len += 2 * 16; /* load two 8x8 scaling matrices */ |
| |
| BEGIN_BCS_BATCH(ctx, cmd_len); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_QM_STATE | (cmd_len - 2)); |
| |
| if (pic_param->pic_fields.bits.transform_8x8_mode_flag) |
| OUT_BCS_BATCH(ctx, |
| (0x0 << 8) | /* don't use default built-in matrices */ |
| (0xff << 0)); /* six 4x4 and two 8x8 scaling matrices */ |
| else |
| OUT_BCS_BATCH(ctx, |
| (0x0 << 8) | /* don't use default built-in matrices */ |
| (0x3f << 0)); /* six 4x4 scaling matrices */ |
| |
| intel_batchbuffer_data_bcs(ctx, &iq_matrix->ScalingList4x4[0][0], 6 * 4 * 4); |
| |
| if (pic_param->pic_fields.bits.transform_8x8_mode_flag) |
| intel_batchbuffer_data_bcs(ctx, &iq_matrix->ScalingList8x8[0][0], 2 * 16 * 4); |
| |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| |
| static void |
| i965_avc_bsd_slice_state(VADriverContextP ctx, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *slice_param) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| int present_flag, cmd_len, list, j; |
| struct { |
| unsigned char bottom_idc:1; |
| unsigned char frame_store_index:4; |
| unsigned char field_picture:1; |
| unsigned char long_term:1; |
| unsigned char non_exist:1; |
| } refs[32]; |
| char weightoffsets[32 * 6]; |
| |
| /* don't issue SLICE_STATE for intra-prediction decoding */ |
| if (slice_param->slice_type == SLICE_TYPE_I || |
| slice_param->slice_type == SLICE_TYPE_SI) |
| return; |
| |
| cmd_len = 2; |
| |
| if (slice_param->slice_type == SLICE_TYPE_P || |
| slice_param->slice_type == SLICE_TYPE_SP) { |
| present_flag = PRESENT_REF_LIST0; |
| cmd_len += 8; |
| } else { |
| present_flag = PRESENT_REF_LIST0 | PRESENT_REF_LIST1; |
| cmd_len += 16; |
| } |
| |
| if ((slice_param->slice_type == SLICE_TYPE_P || |
| slice_param->slice_type == SLICE_TYPE_SP) && |
| (pic_param->pic_fields.bits.weighted_pred_flag == 1)) { |
| present_flag |= PRESENT_WEIGHT_OFFSET_L0; |
| cmd_len += 48; |
| } |
| |
| if ((slice_param->slice_type == SLICE_TYPE_B) && |
| (pic_param->pic_fields.bits.weighted_bipred_idc == 1)) { |
| present_flag |= PRESENT_WEIGHT_OFFSET_L0 | PRESENT_WEIGHT_OFFSET_L1; |
| cmd_len += 96; |
| } |
| |
| BEGIN_BCS_BATCH(ctx, cmd_len); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_SLICE_STATE | (cmd_len - 2)); |
| OUT_BCS_BATCH(ctx, present_flag); |
| |
| for (list = 0; list < 2; list++) { |
| int flag; |
| VAPictureH264 *va_pic; |
| |
| if (list == 0) { |
| flag = PRESENT_REF_LIST0; |
| va_pic = slice_param->RefPicList0; |
| } else { |
| flag = PRESENT_REF_LIST1; |
| va_pic = slice_param->RefPicList1; |
| } |
| |
| if (!(present_flag & flag)) |
| continue; |
| |
| for (j = 0; j < 32; j++) { |
| if (va_pic->flags & VA_PICTURE_H264_INVALID) { |
| refs[j].non_exist = 1; |
| refs[j].long_term = 1; |
| refs[j].field_picture = 1; |
| refs[j].frame_store_index = 0xf; |
| refs[j].bottom_idc = 1; |
| } else { |
| int frame_idx; |
| |
| for (frame_idx = 0; frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list); frame_idx++) { |
| if (i965_h264_context->fsid_list[frame_idx].surface_id != VA_INVALID_ID && |
| va_pic->picture_id == i965_h264_context->fsid_list[frame_idx].surface_id) { |
| assert(frame_idx == i965_h264_context->fsid_list[frame_idx].frame_store_id); |
| break; |
| } |
| } |
| |
| assert(frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list)); |
| |
| refs[j].non_exist = 0; |
| refs[j].long_term = !!(va_pic->flags & VA_PICTURE_H264_LONG_TERM_REFERENCE); |
| refs[j].field_picture = !!(va_pic->flags & |
| (VA_PICTURE_H264_TOP_FIELD | |
| VA_PICTURE_H264_BOTTOM_FIELD)); |
| refs[j].frame_store_index = frame_idx; |
| refs[j].bottom_idc = !!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD); |
| } |
| |
| va_pic++; |
| } |
| |
| intel_batchbuffer_data_bcs(ctx, refs, sizeof(refs)); |
| } |
| |
| i965_h264_context->weight128_luma_l0 = 0; |
| i965_h264_context->weight128_luma_l1 = 0; |
| i965_h264_context->weight128_chroma_l0 = 0; |
| i965_h264_context->weight128_chroma_l1 = 0; |
| |
| i965_h264_context->weight128_offset0_flag = 0; |
| i965_h264_context->weight128_offset0 = 0; |
| |
| if (present_flag & PRESENT_WEIGHT_OFFSET_L0) { |
| for (j = 0; j < 32; j++) { |
| weightoffsets[j * 6 + 0] = slice_param->luma_offset_l0[j]; |
| weightoffsets[j * 6 + 1] = slice_param->luma_weight_l0[j]; |
| weightoffsets[j * 6 + 2] = slice_param->chroma_offset_l0[j][0]; |
| weightoffsets[j * 6 + 3] = slice_param->chroma_weight_l0[j][0]; |
| weightoffsets[j * 6 + 4] = slice_param->chroma_offset_l0[j][1]; |
| weightoffsets[j * 6 + 5] = slice_param->chroma_weight_l0[j][1]; |
| |
| if (pic_param->pic_fields.bits.weighted_pred_flag == 1 || |
| pic_param->pic_fields.bits.weighted_bipred_idc == 1) { |
| if (i965_h264_context->use_hw_w128) { |
| if (slice_param->luma_weight_l0[j] == 128) |
| i965_h264_context->weight128_luma_l0 |= (1 << j); |
| |
| if (slice_param->chroma_weight_l0[j][0] == 128 || |
| slice_param->chroma_weight_l0[j][1] == 128) |
| i965_h264_context->weight128_chroma_l0 |= (1 << j); |
| } else { |
| /* FIXME: workaround for weight 128 */ |
| if (slice_param->luma_weight_l0[j] == 128 || |
| slice_param->chroma_weight_l0[j][0] == 128 || |
| slice_param->chroma_weight_l0[j][1] == 128) |
| i965_h264_context->weight128_offset0_flag = 1; |
| } |
| } |
| } |
| |
| intel_batchbuffer_data_bcs(ctx, weightoffsets, sizeof(weightoffsets)); |
| } |
| |
| if (present_flag & PRESENT_WEIGHT_OFFSET_L1) { |
| for (j = 0; j < 32; j++) { |
| weightoffsets[j * 6 + 0] = slice_param->luma_offset_l1[j]; |
| weightoffsets[j * 6 + 1] = slice_param->luma_weight_l1[j]; |
| weightoffsets[j * 6 + 2] = slice_param->chroma_offset_l1[j][0]; |
| weightoffsets[j * 6 + 3] = slice_param->chroma_weight_l1[j][0]; |
| weightoffsets[j * 6 + 4] = slice_param->chroma_offset_l1[j][1]; |
| weightoffsets[j * 6 + 5] = slice_param->chroma_weight_l1[j][1]; |
| |
| if (pic_param->pic_fields.bits.weighted_bipred_idc == 1) { |
| if (i965_h264_context->use_hw_w128) { |
| if (slice_param->luma_weight_l1[j] == 128) |
| i965_h264_context->weight128_luma_l1 |= (1 << j); |
| |
| if (slice_param->chroma_weight_l1[j][0] == 128 || |
| slice_param->chroma_weight_l1[j][1] == 128) |
| i965_h264_context->weight128_chroma_l1 |= (1 << j); |
| } else { |
| if (slice_param->luma_weight_l0[j] == 128 || |
| slice_param->chroma_weight_l0[j][0] == 128 || |
| slice_param->chroma_weight_l0[j][1] == 128) |
| i965_h264_context->weight128_offset0_flag = 1; |
| } |
| } |
| } |
| |
| intel_batchbuffer_data_bcs(ctx, weightoffsets, sizeof(weightoffsets)); |
| } |
| |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| |
| static void |
| i965_avc_bsd_buf_base_state(VADriverContextP ctx, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *slice_param) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context; |
| struct i965_avc_bsd_context *i965_avc_bsd_context; |
| int i, j; |
| VAPictureH264 *va_pic; |
| struct object_surface *obj_surface; |
| struct i965_avc_bsd_surface *avc_bsd_surface; |
| |
| assert(media_state->private_context); |
| i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| i965_avc_bsd_context = &i965_h264_context->i965_avc_bsd_context; |
| |
| BEGIN_BCS_BATCH(ctx, 74); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_BUF_BASE_STATE | (74 - 2)); |
| OUT_BCS_RELOC(ctx, i965_avc_bsd_context->bsd_raw_store.bo, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| OUT_BCS_RELOC(ctx, i965_avc_bsd_context->mpr_row_store.bo, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| OUT_BCS_RELOC(ctx, i965_h264_context->avc_it_command_mb_info.bo, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| i965_h264_context->avc_it_command_mb_info.mbs * i965_h264_context->use_avc_hw_scoreboard * MB_CMD_IN_BYTES); |
| OUT_BCS_RELOC(ctx, i965_h264_context->avc_it_data.bo, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| (i965_h264_context->avc_it_data.write_offset << 6)); |
| |
| if (i965_h264_context->enable_avc_ildb) |
| OUT_BCS_RELOC(ctx, i965_h264_context->avc_ildb_data.bo, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| else |
| OUT_BCS_BATCH(ctx, 0); |
| |
| for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) { |
| if (i965_h264_context->fsid_list[i].surface_id != VA_INVALID_ID) { |
| int found = 0; |
| for (j = 0; j < ARRAY_ELEMS(pic_param->ReferenceFrames); j++) { |
| va_pic = &pic_param->ReferenceFrames[j]; |
| |
| if (va_pic->flags & VA_PICTURE_H264_INVALID) |
| continue; |
| |
| if (va_pic->picture_id == i965_h264_context->fsid_list[i].surface_id) { |
| found = 1; |
| break; |
| } |
| } |
| |
| assert(found == 1); |
| |
| if (!(va_pic->flags & VA_PICTURE_H264_INVALID)) { |
| obj_surface = SURFACE(va_pic->picture_id); |
| assert(obj_surface); |
| avc_bsd_surface = obj_surface->private_data; |
| |
| if (avc_bsd_surface == NULL) { |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| } else { |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_top, |
| I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 0); |
| |
| if (avc_bsd_surface->dmv_bottom_flag == 1) |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_bottom, |
| I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 0); |
| else |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_top, |
| I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 0); |
| } |
| } |
| } else { |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| } |
| } |
| |
| va_pic = &pic_param->CurrPic; |
| assert(!(va_pic->flags & VA_PICTURE_H264_INVALID)); |
| obj_surface = SURFACE(va_pic->picture_id); |
| assert(obj_surface); |
| obj_surface->flags = (pic_param->pic_fields.bits.reference_pic_flag ? SURFACE_REFERENCED : 0); |
| i965_avc_bsd_init_avc_bsd_surface(ctx, obj_surface, pic_param); |
| avc_bsd_surface = obj_surface->private_data; |
| |
| if (obj_surface->bo == NULL) { |
| obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr, |
| "vaapi surface", |
| obj_surface->size, |
| 0x1000); |
| } |
| |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_top, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| |
| if (avc_bsd_surface->dmv_bottom_flag == 1) |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_bottom, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| else |
| OUT_BCS_RELOC(ctx, avc_bsd_surface->dmv_top, |
| I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, |
| 0); |
| |
| /* POC List */ |
| for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) { |
| if (i965_h264_context->fsid_list[i].surface_id != VA_INVALID_ID) { |
| int found = 0; |
| for (j = 0; j < ARRAY_ELEMS(pic_param->ReferenceFrames); j++) { |
| va_pic = &pic_param->ReferenceFrames[j]; |
| |
| if (va_pic->flags & VA_PICTURE_H264_INVALID) |
| continue; |
| |
| if (va_pic->picture_id == i965_h264_context->fsid_list[i].surface_id) { |
| found = 1; |
| break; |
| } |
| } |
| |
| assert(found == 1); |
| |
| if (!(va_pic->flags & VA_PICTURE_H264_INVALID)) { |
| OUT_BCS_BATCH(ctx, va_pic->TopFieldOrderCnt); |
| OUT_BCS_BATCH(ctx, va_pic->BottomFieldOrderCnt); |
| } |
| } else { |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| } |
| } |
| |
| va_pic = &pic_param->CurrPic; |
| OUT_BCS_BATCH(ctx, va_pic->TopFieldOrderCnt); |
| OUT_BCS_BATCH(ctx, va_pic->BottomFieldOrderCnt); |
| |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| |
| /* |
| * Return the bit offset to the first bit of the slice data |
| * |
| * VASliceParameterBufferH264.slice_data_bit_offset will point into the part |
| * of slice header if there are some escaped bytes in the slice header. The offset |
| * to slice data is needed for BSD unit so that BSD unit can fetch right slice data |
| * for processing. This fixes conformance case BASQP1_Sony_C.jsv |
| */ |
| static int |
| i965_avc_bsd_get_slice_bit_offset(uint8_t *buf, int mode_flag, int in_slice_data_bit_offset) |
| { |
| int out_slice_data_bit_offset; |
| int slice_header_size = in_slice_data_bit_offset / 8; |
| int i, j; |
| |
| for (i = 0, j = 0; i < slice_header_size; i++, j++) { |
| if (!buf[j] && !buf[j + 1] && buf[j + 2] == 3) { |
| i++, j += 2; |
| } |
| } |
| |
| out_slice_data_bit_offset = 8 * j + in_slice_data_bit_offset % 8; |
| |
| if (mode_flag == ENTROPY_CABAC) |
| out_slice_data_bit_offset = ALIGN(out_slice_data_bit_offset, 0x8); |
| |
| return out_slice_data_bit_offset; |
| } |
| |
| static void |
| g4x_avc_bsd_object(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *slice_param, |
| int slice_index) |
| { |
| int width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1; |
| int height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */ |
| |
| if (slice_param) { |
| int encrypted, counter_value, cmd_len; |
| int slice_hor_pos, slice_ver_pos; |
| int num_ref_idx_l0, num_ref_idx_l1; |
| int mbaff_picture = (!pic_param->pic_fields.bits.field_pic_flag && |
| pic_param->seq_fields.bits.mb_adaptive_frame_field_flag); |
| int slice_data_bit_offset; |
| int weighted_pred_idc = 0; |
| int first_mb_in_slice = 0; |
| int slice_type; |
| uint8_t *slice_data = NULL; |
| |
| encrypted = 0; /* FIXME: which flag in VAAPI is used for encryption? */ |
| |
| if (encrypted) { |
| cmd_len = 9; |
| counter_value = 0; /* FIXME: ??? */ |
| } else |
| cmd_len = 8; |
| |
| dri_bo_map(decode_state->slice_datas[slice_index]->bo, 0); |
| slice_data = (uint8_t *)(decode_state->slice_datas[slice_index]->bo->virtual + slice_param->slice_data_offset); |
| slice_data_bit_offset = i965_avc_bsd_get_slice_bit_offset(slice_data, |
| pic_param->pic_fields.bits.entropy_coding_mode_flag, |
| slice_param->slice_data_bit_offset); |
| dri_bo_unmap(decode_state->slice_datas[slice_index]->bo); |
| |
| if (slice_param->slice_type == SLICE_TYPE_I || |
| slice_param->slice_type == SLICE_TYPE_SI) |
| slice_type = SLICE_TYPE_I; |
| else if (slice_param->slice_type == SLICE_TYPE_P || |
| slice_param->slice_type == SLICE_TYPE_SP) |
| slice_type = SLICE_TYPE_P; |
| else { |
| assert(slice_param->slice_type == SLICE_TYPE_B); |
| slice_type = SLICE_TYPE_B; |
| } |
| |
| if (slice_type == SLICE_TYPE_I) { |
| assert(slice_param->num_ref_idx_l0_active_minus1 == 0); |
| assert(slice_param->num_ref_idx_l1_active_minus1 == 0); |
| num_ref_idx_l0 = 0; |
| num_ref_idx_l1 = 0; |
| } else if (slice_type == SLICE_TYPE_P) { |
| assert(slice_param->num_ref_idx_l1_active_minus1 == 0); |
| num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1; |
| num_ref_idx_l1 = 0; |
| } else { |
| num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1; |
| num_ref_idx_l1 = slice_param->num_ref_idx_l1_active_minus1 + 1; |
| } |
| |
| if (slice_type == SLICE_TYPE_P) |
| weighted_pred_idc = pic_param->pic_fields.bits.weighted_pred_flag; |
| else if (slice_type == SLICE_TYPE_B) |
| weighted_pred_idc = pic_param->pic_fields.bits.weighted_bipred_idc; |
| |
| first_mb_in_slice = slice_param->first_mb_in_slice << mbaff_picture; |
| slice_hor_pos = first_mb_in_slice % width_in_mbs; |
| slice_ver_pos = first_mb_in_slice / width_in_mbs; |
| |
| BEGIN_BCS_BATCH(ctx, cmd_len); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_OBJECT | (cmd_len - 2)); |
| OUT_BCS_BATCH(ctx, |
| (encrypted << 31) | |
| ((slice_param->slice_data_size - (slice_data_bit_offset >> 3)) << 0)); |
| OUT_BCS_BATCH(ctx, |
| (slice_param->slice_data_offset + |
| (slice_data_bit_offset >> 3))); |
| OUT_BCS_BATCH(ctx, |
| (0 << 31) | /* concealment mode: 0->intra 16x16 prediction, 1->inter P Copy */ |
| (0 << 14) | /* ignore BSDPrematureComplete Error handling */ |
| (0 << 13) | /* FIXME: ??? */ |
| (0 << 12) | /* ignore MPR Error handling */ |
| (0 << 10) | /* ignore Entropy Error handling */ |
| (0 << 8) | /* ignore MB Header Error handling */ |
| (slice_type << 0)); |
| OUT_BCS_BATCH(ctx, |
| (num_ref_idx_l1 << 24) | |
| (num_ref_idx_l0 << 16) | |
| (slice_param->chroma_log2_weight_denom << 8) | |
| (slice_param->luma_log2_weight_denom << 0)); |
| OUT_BCS_BATCH(ctx, |
| (weighted_pred_idc << 30) | |
| (slice_param->direct_spatial_mv_pred_flag << 29) | |
| (slice_param->disable_deblocking_filter_idc << 27) | |
| (slice_param->cabac_init_idc << 24) | |
| ((pic_param->pic_init_qp_minus26 + 26 + slice_param->slice_qp_delta) << 16) | |
| ((slice_param->slice_beta_offset_div2 & 0xf) << 8) | |
| ((slice_param->slice_alpha_c0_offset_div2 & 0xf) << 0)); |
| OUT_BCS_BATCH(ctx, |
| (slice_ver_pos << 24) | |
| (slice_hor_pos << 16) | |
| (first_mb_in_slice << 0)); |
| OUT_BCS_BATCH(ctx, |
| (0 << 7) | /* FIXME: ??? */ |
| ((0x7 - (slice_data_bit_offset & 0x7)) << 0)); |
| |
| if (encrypted) { |
| OUT_BCS_BATCH(ctx, counter_value); |
| } |
| |
| ADVANCE_BCS_BATCH(ctx); |
| } else { |
| BEGIN_BCS_BATCH(ctx, 8); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_OBJECT | (8 - 2)); |
| OUT_BCS_BATCH(ctx, 0); /* indirect data length for phantom slice is 0 */ |
| OUT_BCS_BATCH(ctx, 0); /* indirect data start address for phantom slice is 0 */ |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, width_in_mbs * height_in_mbs / (1 + !!pic_param->pic_fields.bits.field_pic_flag)); |
| OUT_BCS_BATCH(ctx, 0); |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| } |
| |
| static void |
| ironlake_avc_bsd_object(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *slice_param, |
| int slice_index) |
| { |
| int width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1; |
| int height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */ |
| |
| if (slice_param) { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| int encrypted, counter_value; |
| int slice_hor_pos, slice_ver_pos; |
| int num_ref_idx_l0, num_ref_idx_l1; |
| int mbaff_picture = (!pic_param->pic_fields.bits.field_pic_flag && |
| pic_param->seq_fields.bits.mb_adaptive_frame_field_flag); |
| int slice_data_bit_offset; |
| int weighted_pred_idc = 0; |
| int first_mb_in_slice; |
| int slice_type; |
| uint8_t *slice_data = NULL; |
| |
| encrypted = 0; /* FIXME: which flag in VAAPI is used for encryption? */ |
| |
| if (encrypted) { |
| counter_value = 0; /* FIXME: ??? */ |
| } else |
| counter_value = 0; |
| |
| dri_bo_map(decode_state->slice_datas[slice_index]->bo, 0); |
| slice_data = (uint8_t *)(decode_state->slice_datas[slice_index]->bo->virtual + slice_param->slice_data_offset); |
| slice_data_bit_offset = i965_avc_bsd_get_slice_bit_offset(slice_data, |
| pic_param->pic_fields.bits.entropy_coding_mode_flag, |
| slice_param->slice_data_bit_offset); |
| dri_bo_unmap(decode_state->slice_datas[slice_index]->bo); |
| |
| if (slice_param->slice_type == SLICE_TYPE_I || |
| slice_param->slice_type == SLICE_TYPE_SI) |
| slice_type = SLICE_TYPE_I; |
| else if (slice_param->slice_type == SLICE_TYPE_P || |
| slice_param->slice_type == SLICE_TYPE_SP) |
| slice_type = SLICE_TYPE_P; |
| else { |
| assert(slice_param->slice_type == SLICE_TYPE_B); |
| slice_type = SLICE_TYPE_B; |
| } |
| |
| if (slice_type == SLICE_TYPE_I) { |
| assert(slice_param->num_ref_idx_l0_active_minus1 == 0); |
| assert(slice_param->num_ref_idx_l1_active_minus1 == 0); |
| num_ref_idx_l0 = 0; |
| num_ref_idx_l1 = 0; |
| } else if (slice_type == SLICE_TYPE_P) { |
| assert(slice_param->num_ref_idx_l1_active_minus1 == 0); |
| num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1; |
| num_ref_idx_l1 = 0; |
| } else { |
| num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1; |
| num_ref_idx_l1 = slice_param->num_ref_idx_l1_active_minus1 + 1; |
| } |
| |
| if (slice_type == SLICE_TYPE_P) |
| weighted_pred_idc = pic_param->pic_fields.bits.weighted_pred_flag; |
| else if (slice_type == SLICE_TYPE_B) |
| weighted_pred_idc = pic_param->pic_fields.bits.weighted_bipred_idc; |
| |
| first_mb_in_slice = slice_param->first_mb_in_slice << mbaff_picture; |
| slice_hor_pos = first_mb_in_slice % width_in_mbs; |
| slice_ver_pos = first_mb_in_slice / width_in_mbs; |
| |
| BEGIN_BCS_BATCH(ctx, 16); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_OBJECT | (16 - 2)); |
| OUT_BCS_BATCH(ctx, |
| (encrypted << 31) | |
| (0 << 30) | /* FIXME: packet based bit stream */ |
| (0 << 29) | /* FIXME: packet format */ |
| ((slice_param->slice_data_size - (slice_data_bit_offset >> 3)) << 0)); |
| OUT_BCS_BATCH(ctx, |
| (slice_param->slice_data_offset + |
| (slice_data_bit_offset >> 3))); |
| OUT_BCS_BATCH(ctx, |
| (0 << 31) | /* concealment mode: 0->intra 16x16 prediction, 1->inter P Copy */ |
| (0 << 14) | /* ignore BSDPrematureComplete Error handling */ |
| (0 << 13) | /* FIXME: ??? */ |
| (0 << 12) | /* ignore MPR Error handling */ |
| (0 << 10) | /* ignore Entropy Error handling */ |
| (0 << 8) | /* ignore MB Header Error handling */ |
| (slice_type << 0)); |
| OUT_BCS_BATCH(ctx, |
| (num_ref_idx_l1 << 24) | |
| (num_ref_idx_l0 << 16) | |
| (slice_param->chroma_log2_weight_denom << 8) | |
| (slice_param->luma_log2_weight_denom << 0)); |
| OUT_BCS_BATCH(ctx, |
| (weighted_pred_idc << 30) | |
| (slice_param->direct_spatial_mv_pred_flag << 29) | |
| (slice_param->disable_deblocking_filter_idc << 27) | |
| (slice_param->cabac_init_idc << 24) | |
| ((pic_param->pic_init_qp_minus26 + 26 + slice_param->slice_qp_delta) << 16) | |
| ((slice_param->slice_beta_offset_div2 & 0xf) << 8) | |
| ((slice_param->slice_alpha_c0_offset_div2 & 0xf) << 0)); |
| OUT_BCS_BATCH(ctx, |
| (slice_ver_pos << 24) | |
| (slice_hor_pos << 16) | |
| (first_mb_in_slice << 0)); |
| OUT_BCS_BATCH(ctx, |
| (0 << 7) | /* FIXME: ??? */ |
| ((0x7 - (slice_data_bit_offset & 0x7)) << 0)); |
| OUT_BCS_BATCH(ctx, counter_value); |
| |
| /* FIXME: dw9-dw11 */ |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, i965_h264_context->weight128_luma_l0); |
| OUT_BCS_BATCH(ctx, i965_h264_context->weight128_luma_l1); |
| OUT_BCS_BATCH(ctx, i965_h264_context->weight128_chroma_l0); |
| OUT_BCS_BATCH(ctx, i965_h264_context->weight128_chroma_l1); |
| |
| ADVANCE_BCS_BATCH(ctx); |
| } else { |
| BEGIN_BCS_BATCH(ctx, 16); |
| OUT_BCS_BATCH(ctx, CMD_AVC_BSD_OBJECT | (16 - 2)); |
| OUT_BCS_BATCH(ctx, 0); /* indirect data length for phantom slice is 0 */ |
| OUT_BCS_BATCH(ctx, 0); /* indirect data start address for phantom slice is 0 */ |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, width_in_mbs * height_in_mbs / (1 + !!pic_param->pic_fields.bits.field_pic_flag)); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| OUT_BCS_BATCH(ctx, 0); |
| ADVANCE_BCS_BATCH(ctx); |
| } |
| } |
| |
| static void |
| i965_avc_bsd_object(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *slice_param, |
| int slice_index) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| |
| if (IS_IRONLAKE(i965->intel.device_id)) |
| ironlake_avc_bsd_object(ctx, decode_state, pic_param, slice_param, slice_index); |
| else |
| g4x_avc_bsd_object(ctx, decode_state, pic_param, slice_param, slice_index); |
| } |
| |
| static void |
| i965_avc_bsd_phantom_slice(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param) |
| { |
| i965_avc_bsd_object(ctx, decode_state, pic_param, NULL, 0); |
| } |
| |
| static void |
| i965_avc_bsd_frame_store_index(VADriverContextP ctx, |
| VAPictureParameterBufferH264 *pic_param) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| int i, j; |
| |
| assert(ARRAY_ELEMS(i965_h264_context->fsid_list) == ARRAY_ELEMS(pic_param->ReferenceFrames)); |
| |
| for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) { |
| int found = 0; |
| |
| if (i965_h264_context->fsid_list[i].surface_id == VA_INVALID_ID) |
| continue; |
| |
| for (j = 0; j < ARRAY_ELEMS(pic_param->ReferenceFrames); j++) { |
| VAPictureH264 *ref_pic = &pic_param->ReferenceFrames[j]; |
| if (ref_pic->flags & VA_PICTURE_H264_INVALID) |
| continue; |
| |
| if (i965_h264_context->fsid_list[i].surface_id == ref_pic->picture_id) { |
| found = 1; |
| break; |
| } |
| } |
| |
| if (!found) { |
| struct object_surface *obj_surface = SURFACE(i965_h264_context->fsid_list[i].surface_id); |
| obj_surface->flags &= ~SURFACE_REFERENCED; |
| |
| if (obj_surface->flags & SURFACE_DISPLAYED) { |
| dri_bo_unreference(obj_surface->bo); |
| obj_surface->bo = NULL; |
| obj_surface->flags = 0; |
| } |
| |
| if (obj_surface->free_private_data) |
| obj_surface->free_private_data(&obj_surface->private_data); |
| |
| i965_h264_context->fsid_list[i].surface_id = VA_INVALID_ID; |
| i965_h264_context->fsid_list[i].frame_store_id = -1; |
| } |
| } |
| |
| for (i = 0; i < ARRAY_ELEMS(pic_param->ReferenceFrames); i++) { |
| VAPictureH264 *ref_pic = &pic_param->ReferenceFrames[i]; |
| int found = 0; |
| |
| if (ref_pic->flags & VA_PICTURE_H264_INVALID) |
| continue; |
| |
| for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) { |
| if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID) |
| continue; |
| |
| if (i965_h264_context->fsid_list[j].surface_id == ref_pic->picture_id) { |
| found = 1; |
| break; |
| } |
| } |
| |
| if (!found) { |
| int frame_idx; |
| struct object_surface *obj_surface = SURFACE(ref_pic->picture_id); |
| |
| if (obj_surface->bo == NULL) { |
| /* Some broken sources such as conformance case FM2_SVA_C |
| * will get here !!!. Allocating a BO for it to avoid SEGMENT FAULT |
| */ |
| obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr, |
| "vaapi surface", |
| obj_surface->size, |
| 0x1000); |
| } |
| |
| for (frame_idx = 0; frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list); frame_idx++) { |
| for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) { |
| if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID) |
| continue; |
| |
| if (i965_h264_context->fsid_list[j].frame_store_id == frame_idx) |
| break; |
| } |
| |
| if (j == ARRAY_ELEMS(i965_h264_context->fsid_list)) |
| break; |
| } |
| |
| assert(frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list)); |
| |
| for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) { |
| if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID) { |
| i965_h264_context->fsid_list[j].surface_id = ref_pic->picture_id; |
| i965_h264_context->fsid_list[j].frame_store_id = frame_idx; |
| break; |
| } |
| } |
| } |
| } |
| |
| for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list) - 1; i++) { |
| if (i965_h264_context->fsid_list[i].surface_id != VA_INVALID_ID && |
| i965_h264_context->fsid_list[i].frame_store_id == i) |
| continue; |
| |
| for (j = i + 1; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) { |
| if (i965_h264_context->fsid_list[j].surface_id != VA_INVALID_ID && |
| i965_h264_context->fsid_list[j].frame_store_id == i) { |
| VASurfaceID id = i965_h264_context->fsid_list[i].surface_id; |
| int frame_idx = i965_h264_context->fsid_list[i].frame_store_id; |
| |
| i965_h264_context->fsid_list[i].surface_id = i965_h264_context->fsid_list[j].surface_id; |
| i965_h264_context->fsid_list[i].frame_store_id = i965_h264_context->fsid_list[j].frame_store_id; |
| i965_h264_context->fsid_list[j].surface_id = id; |
| i965_h264_context->fsid_list[j].frame_store_id = frame_idx; |
| break; |
| } |
| } |
| } |
| } |
| |
| void |
| i965_avc_bsd_pipeline(VADriverContextP ctx, struct decode_state *decode_state) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| VAPictureParameterBufferH264 *pic_param; |
| VASliceParameterBufferH264 *slice_param; |
| int i, j; |
| |
| assert(decode_state->pic_param && decode_state->pic_param->buffer); |
| pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; |
| i965_avc_bsd_frame_store_index(ctx, pic_param); |
| |
| i965_h264_context->enable_avc_ildb = 0; |
| i965_h264_context->picture.i_flag = 1; |
| |
| for (j = 0; j < decode_state->num_slice_params && i965_h264_context->enable_avc_ildb == 0; j++) { |
| assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); |
| slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j]->buffer; |
| |
| assert(decode_state->slice_params[j]->num_elements == 1); /* FIXME */ |
| for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { |
| assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); |
| assert((slice_param->slice_type == SLICE_TYPE_I) || |
| (slice_param->slice_type == SLICE_TYPE_SI) || |
| (slice_param->slice_type == SLICE_TYPE_P) || |
| (slice_param->slice_type == SLICE_TYPE_SP) || |
| (slice_param->slice_type == SLICE_TYPE_B)); |
| |
| if (slice_param->disable_deblocking_filter_idc != 1) { |
| i965_h264_context->enable_avc_ildb = 1; |
| break; |
| } |
| |
| slice_param++; |
| } |
| } |
| |
| intel_batchbuffer_start_atomic_bcs(ctx, 0x1000); |
| |
| i965_avc_bsd_img_state(ctx, decode_state); |
| i965_avc_bsd_qm_state(ctx, decode_state); |
| |
| for (j = 0; j < decode_state->num_slice_params; j++) { |
| assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); |
| slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j]->buffer; |
| |
| i965_bsd_ind_obj_base_address(ctx, decode_state, j); |
| |
| assert(decode_state->slice_params[j]->num_elements == 1); /* FIXME */ |
| for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { |
| assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); |
| assert((slice_param->slice_type == SLICE_TYPE_I) || |
| (slice_param->slice_type == SLICE_TYPE_SI) || |
| (slice_param->slice_type == SLICE_TYPE_P) || |
| (slice_param->slice_type == SLICE_TYPE_SP) || |
| (slice_param->slice_type == SLICE_TYPE_B)); |
| |
| if (i965_h264_context->picture.i_flag && |
| (slice_param->slice_type != SLICE_TYPE_I || |
| slice_param->slice_type != SLICE_TYPE_SI)) |
| i965_h264_context->picture.i_flag = 0; |
| |
| i965_avc_bsd_slice_state(ctx, pic_param, slice_param); |
| i965_avc_bsd_buf_base_state(ctx, pic_param, slice_param); |
| i965_avc_bsd_object(ctx, decode_state, pic_param, slice_param, j); |
| slice_param++; |
| } |
| } |
| |
| i965_avc_bsd_phantom_slice(ctx, decode_state, pic_param); |
| intel_batchbuffer_emit_mi_flush_bcs(ctx); |
| intel_batchbuffer_end_atomic_bcs(ctx); |
| intel_batchbuffer_flush_bcs(ctx); |
| } |
| |
| void |
| i965_avc_bsd_decode_init(VADriverContextP ctx) |
| { |
| struct i965_driver_data *i965 = i965_driver_data(ctx); |
| struct i965_media_state *media_state = &i965->media_state; |
| struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_state->private_context; |
| struct i965_avc_bsd_context *i965_avc_bsd_context; |
| dri_bo *bo; |
| |
| assert(i965_h264_context); |
| i965_avc_bsd_context = &i965_h264_context->i965_avc_bsd_context; |
| |
| dri_bo_unreference(i965_avc_bsd_context->bsd_raw_store.bo); |
| bo = dri_bo_alloc(i965->intel.bufmgr, |
| "bsd raw store", |
| 0x3000, /* at least 11520 bytes to support 120 MBs per row */ |
| 64); |
| assert(bo); |
| i965_avc_bsd_context->bsd_raw_store.bo = bo; |
| |
| dri_bo_unreference(i965_avc_bsd_context->mpr_row_store.bo); |
| bo = dri_bo_alloc(i965->intel.bufmgr, |
| "mpr row store", |
| 0x2000, /* at least 7680 bytes to support 120 MBs per row */ |
| 64); |
| assert(bo); |
| i965_avc_bsd_context->mpr_row_store.bo = bo; |
| |
| if (!i965_avc_bsd_context->init) { |
| i965_avc_bsd_context->init = 1; |
| } |
| } |
| |
| Bool |
| i965_avc_bsd_ternimate(struct i965_avc_bsd_context *i965_avc_bsd_context) |
| { |
| dri_bo_unreference(i965_avc_bsd_context->bsd_raw_store.bo); |
| dri_bo_unreference(i965_avc_bsd_context->mpr_row_store.bo); |
| |
| return True; |
| } |