diff options
Diffstat (limited to 'src/gen8_mfd.c')
-rw-r--r-- | src/gen8_mfd.c | 3228 |
1 files changed, 0 insertions, 3228 deletions
diff --git a/src/gen8_mfd.c b/src/gen8_mfd.c deleted file mode 100644 index 07d0968..0000000 --- a/src/gen8_mfd.c +++ /dev/null @@ -1,3228 +0,0 @@ -/* - * Copyright © 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: - * Xiang Haihao <haihao.xiang@intel.com> - * Zhao Yakui <yakui.zhao@intel.com> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <math.h> -#include <va/va_dec_jpeg.h> -#include <va/va_dec_vp8.h> - -#include "intel_batchbuffer.h" -#include "intel_driver.h" - -#include "i965_defines.h" -#include "i965_drv_video.h" -#include "i965_decoder_utils.h" - -#include "gen7_mfd.h" -#include "intel_media.h" - -#define B0_STEP_REV 2 -#define IS_STEPPING_BPLUS(i965) ((i965->intel.revision) >= B0_STEP_REV) - -static const uint32_t zigzag_direct[64] = { - 0, 1, 8, 16, 9, 2, 3, 10, - 17, 24, 32, 25, 18, 11, 4, 5, - 12, 19, 26, 33, 40, 48, 41, 34, - 27, 20, 13, 6, 7, 14, 21, 28, - 35, 42, 49, 56, 57, 50, 43, 36, - 29, 22, 15, 23, 30, 37, 44, 51, - 58, 59, 52, 45, 38, 31, 39, 46, - 53, 60, 61, 54, 47, 55, 62, 63 -}; - -static void -gen8_mfd_init_avc_surface(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - struct object_surface *obj_surface) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - GenAvcSurface *gen7_avc_surface = obj_surface->private_data; - int width_in_mbs, height_in_mbs; - - obj_surface->free_private_data = gen_free_avc_surface; - width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1; - height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */ - - if (!gen7_avc_surface) { - gen7_avc_surface = calloc(sizeof(GenAvcSurface), 1); - - if (!gen7_avc_surface) - return; - - gen7_avc_surface->base.frame_store_id = -1; - assert((obj_surface->size & 0x3f) == 0); - obj_surface->private_data = gen7_avc_surface; - } - - /* DMV buffers now relate to the whole frame, irrespective of - field coding modes */ - if (gen7_avc_surface->dmv_top == NULL) { - gen7_avc_surface->dmv_top = dri_bo_alloc(i965->intel.bufmgr, - "direct mv w/r buffer", - width_in_mbs * height_in_mbs * 128, - 0x1000); - assert(gen7_avc_surface->dmv_top); - } -} - -static void -gen8_mfd_pipe_mode_select(VADriverContextP ctx, - struct decode_state *decode_state, - int standard_select, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - - assert(standard_select == MFX_FORMAT_MPEG2 || - standard_select == MFX_FORMAT_AVC || - standard_select == MFX_FORMAT_VC1 || - standard_select == MFX_FORMAT_JPEG || - standard_select == MFX_FORMAT_VP8); - - BEGIN_BCS_BATCH(batch, 5); - OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2)); - OUT_BCS_BATCH(batch, - (MFX_LONG_MODE << 17) | /* Currently only support long format */ - (MFD_MODE_VLD << 15) | /* VLD mode */ - (0 << 10) | /* disable Stream-Out */ - (gen7_mfd_context->post_deblocking_output.valid << 9) | /* Post Deblocking Output */ - (gen7_mfd_context->pre_deblocking_output.valid << 8) | /* Pre Deblocking Output */ - (0 << 5) | /* not in stitch mode */ - (MFX_CODEC_DECODE << 4) | /* decoding mode */ - (standard_select << 0)); - OUT_BCS_BATCH(batch, - (0 << 4) | /* terminate if AVC motion and POC table error occurs */ - (0 << 3) | /* terminate if AVC mbdata error occurs */ - (0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */ - (0 << 1) | - (0 << 0)); - OUT_BCS_BATCH(batch, 0); /* pic status/error report id */ - OUT_BCS_BATCH(batch, 0); /* reserved */ - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_surface_state(VADriverContextP ctx, - struct decode_state *decode_state, - int standard_select, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - struct object_surface *obj_surface = decode_state->render_object; - unsigned int y_cb_offset; - unsigned int y_cr_offset; - unsigned int surface_format; - - assert(obj_surface); - - y_cb_offset = obj_surface->y_cb_offset; - y_cr_offset = obj_surface->y_cr_offset; - - surface_format = obj_surface->fourcc == VA_FOURCC_Y800 ? - MFX_SURFACE_MONOCHROME : MFX_SURFACE_PLANAR_420_8; - - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2)); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, - ((obj_surface->orig_height - 1) << 18) | - ((obj_surface->orig_width - 1) << 4)); - OUT_BCS_BATCH(batch, - (surface_format << 28) | /* 420 planar YUV surface */ - ((standard_select != MFX_FORMAT_JPEG) << 27) | /* interleave chroma, set to 0 for JPEG */ - (0 << 22) | /* surface object control state, ignored */ - ((obj_surface->width - 1) << 3) | /* pitch */ - (0 << 2) | /* must be 0 */ - (1 << 1) | /* must be tiled */ - (I965_TILEWALK_YMAJOR << 0)); /* tile walk, must be 1 */ - OUT_BCS_BATCH(batch, - (0 << 16) | /* X offset for U(Cb), must be 0 */ - (y_cb_offset << 0)); /* Y offset for U(Cb) */ - OUT_BCS_BATCH(batch, - (0 << 16) | /* X offset for V(Cr), must be 0 */ - (y_cr_offset << 0)); /* Y offset for V(Cr), must be 0 for video codec, non-zoro for JPEG */ - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_pipe_buf_addr_state(VADriverContextP ctx, - struct decode_state *decode_state, - int standard_select, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int i; - - BEGIN_BCS_BATCH(batch, 61); - OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2)); - /* Pre-deblock 1-3 */ - if (gen7_mfd_context->pre_deblocking_output.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->pre_deblocking_output.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - - OUT_BCS_BATCH(batch, 0); - } - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* Post-debloing 4-6 */ - if (gen7_mfd_context->post_deblocking_output.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->post_deblocking_output.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - - OUT_BCS_BATCH(batch, 0); - } - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* uncompressed-video & stream out 7-12 */ - OUT_BCS_BATCH(batch, 0); /* ignore for decoding */ - OUT_BCS_BATCH(batch, 0); /* ignore for decoding */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* intra row-store scratch 13-15 */ - if (gen7_mfd_context->intra_row_store_scratch_buffer.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->intra_row_store_scratch_buffer.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - - OUT_BCS_BATCH(batch, 0); - } - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* deblocking-filter-row-store 16-18 */ - if (gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* DW 19..50 */ - for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) { - struct object_surface *obj_surface; - - if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID && - gen7_mfd_context->reference_surface[i].obj_surface && - gen7_mfd_context->reference_surface[i].obj_surface->bo) { - obj_surface = gen7_mfd_context->reference_surface[i].obj_surface; - - OUT_BCS_RELOC64(batch, obj_surface->bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); - } else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - } - - /* reference property 51 */ - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* Macroblock status & ILDB 52-57 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* the second Macroblock status 58-60 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_ind_obj_base_addr_state(VADriverContextP ctx, - dri_bo *slice_data_bo, - int standard_select, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - struct i965_driver_data *i965 = i965_driver_data(ctx); - - BEGIN_BCS_BATCH(batch, 26); - OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (26 - 2)); - /* MFX In BS 1-5 */ - OUT_BCS_RELOC64(batch, slice_data_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); /* MFX Indirect Bitstream Object Base Address */ - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - /* Upper bound 4-5 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* MFX indirect MV 6-10 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* MFX IT_COFF 11-15 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* MFX IT_DBLK 16-20 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* MFX PAK_BSE object for encoder 21-25 */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_bsp_buf_base_addr_state(VADriverContextP ctx, - struct decode_state *decode_state, - int standard_select, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - struct i965_driver_data *i965 = i965_driver_data(ctx); - - BEGIN_BCS_BATCH(batch, 10); - OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2)); - - if (gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - /* MPR Row Store Scratch buffer 4-6 */ - if (gen7_mfd_context->mpr_row_store_scratch_buffer.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->mpr_row_store_scratch_buffer.bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* Bitplane 7-9 */ - if (gen7_mfd_context->bitplane_read_buffer.valid) - OUT_BCS_RELOC64(batch, gen7_mfd_context->bitplane_read_buffer.bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_qm_state(VADriverContextP ctx, - int qm_type, - unsigned char *qm, - int qm_length, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - unsigned int qm_buffer[16]; - - assert(qm_length <= 16 * 4); - memcpy(qm_buffer, qm, qm_length); - - BEGIN_BCS_BATCH(batch, 18); - OUT_BCS_BATCH(batch, MFX_QM_STATE | (18 - 2)); - OUT_BCS_BATCH(batch, qm_type << 0); - intel_batchbuffer_data(batch, qm_buffer, 16 * 4); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_avc_img_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int img_struct; - int mbaff_frame_flag; - unsigned int width_in_mbs, height_in_mbs; - VAPictureParameterBufferH264 *pic_param; - - 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; - height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */ - - /* MFX 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 */ - - BEGIN_BCS_BATCH(batch, 17); - OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (17 - 2)); - OUT_BCS_BATCH(batch, - (width_in_mbs * height_in_mbs - 1)); - OUT_BCS_BATCH(batch, - ((height_in_mbs - 1) << 16) | - ((width_in_mbs - 1) << 0)); - OUT_BCS_BATCH(batch, - ((pic_param->second_chroma_qp_index_offset & 0x1f) << 24) | - ((pic_param->chroma_qp_index_offset & 0x1f) << 16) | - (0 << 14) | /* Max-bit conformance Intra flag ??? FIXME */ - (0 << 13) | /* Max Macroblock size conformance Inter flag ??? FIXME */ - (pic_param->pic_fields.bits.weighted_pred_flag << 12) | /* differ from GEN6 */ - (pic_param->pic_fields.bits.weighted_bipred_idc << 10) | - (img_struct << 8)); - OUT_BCS_BATCH(batch, - (pic_param->seq_fields.bits.chroma_format_idc << 10) | - (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(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_avc_qm_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAIQMatrixBufferH264 *iq_matrix; - VAPictureParameterBufferH264 *pic_param; - - if (decode_state->iq_matrix && decode_state->iq_matrix->buffer) - iq_matrix = (VAIQMatrixBufferH264 *)decode_state->iq_matrix->buffer; - else - iq_matrix = &gen7_mfd_context->iq_matrix.h264; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - - gen8_mfd_qm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, &iq_matrix->ScalingList4x4[0][0], 3 * 16, gen7_mfd_context); - gen8_mfd_qm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, &iq_matrix->ScalingList4x4[3][0], 3 * 16, gen7_mfd_context); - - if (pic_param->pic_fields.bits.transform_8x8_mode_flag) { - gen8_mfd_qm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, &iq_matrix->ScalingList8x8[0][0], 64, gen7_mfd_context); - gen8_mfd_qm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, &iq_matrix->ScalingList8x8[1][0], 64, gen7_mfd_context); - } -} - -static inline void -gen8_mfd_avc_picid_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - gen75_send_avc_picid_state(gen7_mfd_context->base.batch, - gen7_mfd_context->reference_surface); -} - -static void -gen8_mfd_avc_directmode_state(VADriverContextP ctx, - struct decode_state *decode_state, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - struct object_surface *obj_surface; - GenAvcSurface *gen7_avc_surface; - VAPictureH264 *va_pic; - int i; - - BEGIN_BCS_BATCH(batch, 71); - OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2)); - - /* reference surfaces 0..15 */ - for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) { - if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID && - gen7_mfd_context->reference_surface[i].obj_surface && - gen7_mfd_context->reference_surface[i].obj_surface->private_data) { - - obj_surface = gen7_mfd_context->reference_surface[i].obj_surface; - gen7_avc_surface = obj_surface->private_data; - - OUT_BCS_RELOC64(batch, gen7_avc_surface->dmv_top, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); - } else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* the current decoding frame/field */ - va_pic = &pic_param->CurrPic; - obj_surface = decode_state->render_object; - assert(obj_surface->bo && obj_surface->private_data); - gen7_avc_surface = obj_surface->private_data; - - OUT_BCS_RELOC64(batch, gen7_avc_surface->dmv_top, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* POC List */ - for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) { - obj_surface = gen7_mfd_context->reference_surface[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); - OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt); - OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt); - } else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - } - - va_pic = &pic_param->CurrPic; - OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt); - OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt); - - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_avc_phantom_slice_first(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *next_slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - gen6_mfd_avc_phantom_slice(ctx, pic_param, next_slice_param, gen7_mfd_context->base.batch); -} - -static void -gen8_mfd_avc_slice_state(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *slice_param, - VASliceParameterBufferH264 *next_slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1; - int height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; - int slice_hor_pos, slice_ver_pos, next_slice_hor_pos, next_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 first_mb_in_slice = 0, first_mb_in_next_slice = 0; - int slice_type; - - 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; - } - - first_mb_in_slice = slice_param->first_mb_in_slice; - slice_hor_pos = first_mb_in_slice % width_in_mbs; - slice_ver_pos = first_mb_in_slice / width_in_mbs; - - if (mbaff_picture) - slice_ver_pos = slice_ver_pos << 1; - if (next_slice_param) { - first_mb_in_next_slice = next_slice_param->first_mb_in_slice; - next_slice_hor_pos = first_mb_in_next_slice % width_in_mbs; - next_slice_ver_pos = first_mb_in_next_slice / width_in_mbs; - - if (mbaff_picture) - next_slice_ver_pos = next_slice_ver_pos << 1; - } else { - next_slice_hor_pos = 0; - next_slice_ver_pos = height_in_mbs / (1 + !!pic_param->pic_fields.bits.field_pic_flag); - } - - BEGIN_BCS_BATCH(batch, 11); /* FIXME: is it 10??? */ - OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2)); - OUT_BCS_BATCH(batch, slice_type); - OUT_BCS_BATCH(batch, - (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(batch, - (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(batch, - (slice_ver_pos << 24) | - (slice_hor_pos << 16) | - (first_mb_in_slice << 0)); - OUT_BCS_BATCH(batch, - (next_slice_ver_pos << 16) | - (next_slice_hor_pos << 0)); - OUT_BCS_BATCH(batch, - (next_slice_param == NULL) << 19); /* last slice flag */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static inline void -gen8_mfd_avc_ref_idx_state(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - gen6_send_avc_ref_idx_state( - gen7_mfd_context->base.batch, - slice_param, - gen7_mfd_context->reference_surface - ); -} - -static void -gen8_mfd_avc_weightoffset_state(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int i, j, num_weight_offset_table = 0; - short weightoffsets[32 * 6]; - - if ((slice_param->slice_type == SLICE_TYPE_P || - slice_param->slice_type == SLICE_TYPE_SP) && - (pic_param->pic_fields.bits.weighted_pred_flag == 1)) { - num_weight_offset_table = 1; - } - - if ((slice_param->slice_type == SLICE_TYPE_B) && - (pic_param->pic_fields.bits.weighted_bipred_idc == 1)) { - num_weight_offset_table = 2; - } - - for (i = 0; i < num_weight_offset_table; i++) { - BEGIN_BCS_BATCH(batch, 98); - OUT_BCS_BATCH(batch, MFX_AVC_WEIGHTOFFSET_STATE | (98 - 2)); - OUT_BCS_BATCH(batch, i); - - if (i == 0) { - for (j = 0; j < 32; j++) { - weightoffsets[j * 6 + 0] = slice_param->luma_weight_l0[j]; - weightoffsets[j * 6 + 1] = slice_param->luma_offset_l0[j]; - weightoffsets[j * 6 + 2] = slice_param->chroma_weight_l0[j][0]; - weightoffsets[j * 6 + 3] = slice_param->chroma_offset_l0[j][0]; - weightoffsets[j * 6 + 4] = slice_param->chroma_weight_l0[j][1]; - weightoffsets[j * 6 + 5] = slice_param->chroma_offset_l0[j][1]; - } - } else { - for (j = 0; j < 32; j++) { - weightoffsets[j * 6 + 0] = slice_param->luma_weight_l1[j]; - weightoffsets[j * 6 + 1] = slice_param->luma_offset_l1[j]; - weightoffsets[j * 6 + 2] = slice_param->chroma_weight_l1[j][0]; - weightoffsets[j * 6 + 3] = slice_param->chroma_offset_l1[j][0]; - weightoffsets[j * 6 + 4] = slice_param->chroma_weight_l1[j][1]; - weightoffsets[j * 6 + 5] = slice_param->chroma_offset_l1[j][1]; - } - } - - intel_batchbuffer_data(batch, weightoffsets, sizeof(weightoffsets)); - ADVANCE_BCS_BATCH(batch); - } -} - -static void -gen8_mfd_avc_bsd_object(VADriverContextP ctx, - VAPictureParameterBufferH264 *pic_param, - VASliceParameterBufferH264 *slice_param, - dri_bo *slice_data_bo, - VASliceParameterBufferH264 *next_slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int slice_data_bit_offset = avc_get_first_mb_bit_offset(slice_data_bo, - slice_param, - pic_param->pic_fields.bits.entropy_coding_mode_flag); - - /* the input bitsteam format on GEN7 differs from GEN6 */ - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFD_AVC_BSD_OBJECT | (6 - 2)); - OUT_BCS_BATCH(batch, - (slice_param->slice_data_size)); - OUT_BCS_BATCH(batch, slice_param->slice_data_offset); - OUT_BCS_BATCH(batch, - (0 << 31) | - (0 << 14) | - (0 << 12) | - (0 << 10) | - (0 << 8)); - OUT_BCS_BATCH(batch, - ((slice_data_bit_offset >> 3) << 16) | - (1 << 7) | - (0 << 5) | - (0 << 4) | - ((next_slice_param == NULL) << 3) | /* LastSlice Flag */ - (slice_data_bit_offset & 0x7)); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static inline void -gen8_mfd_avc_context_init( - VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context -) -{ - /* Initialize flat scaling lists */ - avc_gen_default_iq_matrix(&gen7_mfd_context->iq_matrix.h264); -} - -static void -gen8_mfd_avc_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAPictureParameterBufferH264 *pic_param; - VASliceParameterBufferH264 *slice_param; - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct object_surface *obj_surface; - dri_bo *bo; - int i, j, enable_avc_ildb = 0; - unsigned int width_in_mbs, height_in_mbs; - - for (j = 0; j < decode_state->num_slice_params && 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; - - 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) { - enable_avc_ildb = 1; - break; - } - - slice_param++; - } - } - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - gen75_update_avc_frame_store_index(ctx, decode_state, pic_param, - gen7_mfd_context->reference_surface); - width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1; - height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; - assert(width_in_mbs > 0 && width_in_mbs <= 256); /* 4K */ - assert(height_in_mbs > 0 && height_in_mbs <= 256); - - /* Current decoded picture */ - obj_surface = decode_state->render_object; - if (pic_param->pic_fields.bits.reference_pic_flag) - obj_surface->flags |= SURFACE_REFERENCED; - else - obj_surface->flags &= ~SURFACE_REFERENCED; - - avc_ensure_surface_bo(ctx, decode_state, obj_surface, pic_param); - gen8_mfd_init_avc_surface(ctx, pic_param, obj_surface); - - dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.valid = enable_avc_ildb; - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.valid = !enable_avc_ildb; - - dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "intra row store", - width_in_mbs * 64, - 0x1000); - assert(bo); - gen7_mfd_context->intra_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->intra_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "deblocking filter row store", - width_in_mbs * 64 * 4, - 0x1000); - assert(bo); - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "bsd mpc row store", - width_in_mbs * 64 * 2, - 0x1000); - assert(bo); - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->mpr_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "mpr row store", - width_in_mbs * 64 * 2, - 0x1000); - assert(bo); - gen7_mfd_context->mpr_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 1; - - gen7_mfd_context->bitplane_read_buffer.valid = 0; -} - -static void -gen8_mfd_avc_decode_picture(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferH264 *pic_param; - VASliceParameterBufferH264 *slice_param, *next_slice_param, *next_slice_group_param; - dri_bo *slice_data_bo; - int i, j; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer; - gen8_mfd_avc_decode_init(ctx, decode_state, gen7_mfd_context); - - intel_batchbuffer_start_atomic_bcs(batch, 0x1000); - intel_batchbuffer_emit_mi_flush(batch); - gen8_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context); - gen8_mfd_surface_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context); - gen8_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context); - gen8_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context); - gen8_mfd_avc_qm_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_avc_picid_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_avc_img_state(ctx, decode_state, gen7_mfd_context); - - 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; - slice_data_bo = decode_state->slice_datas[j]->bo; - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_AVC, gen7_mfd_context); - - if (j == decode_state->num_slice_params - 1) - next_slice_group_param = NULL; - else - next_slice_group_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j + 1]->buffer; - - if (j == 0 && slice_param->first_mb_in_slice) - gen8_mfd_avc_phantom_slice_first(ctx, pic_param, slice_param, gen7_mfd_context); - - 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 (i < decode_state->slice_params[j]->num_elements - 1) - next_slice_param = slice_param + 1; - else - next_slice_param = next_slice_group_param; - - gen8_mfd_avc_directmode_state(ctx, decode_state, pic_param, slice_param, gen7_mfd_context); - gen8_mfd_avc_ref_idx_state(ctx, pic_param, slice_param, gen7_mfd_context); - gen8_mfd_avc_weightoffset_state(ctx, pic_param, slice_param, gen7_mfd_context); - gen8_mfd_avc_slice_state(ctx, pic_param, slice_param, next_slice_param, gen7_mfd_context); - gen8_mfd_avc_bsd_object(ctx, pic_param, slice_param, slice_data_bo, next_slice_param, gen7_mfd_context); - slice_param++; - } - } - - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); -} - -static void -gen8_mfd_mpeg2_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAPictureParameterBufferMPEG2 *pic_param; - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct object_surface *obj_surface; - dri_bo *bo; - unsigned int width_in_mbs; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer; - width_in_mbs = ALIGN(pic_param->horizontal_size, 16) / 16; - - mpeg2_set_reference_surfaces( - ctx, - gen7_mfd_context->reference_surface, - decode_state, - pic_param - ); - - /* Current decoded picture */ - obj_surface = decode_state->render_object; - i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420); - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.valid = 1; - - dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "bsd mpc row store", - width_in_mbs * 96, - 0x1000); - assert(bo); - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1; - - gen7_mfd_context->post_deblocking_output.valid = 0; - gen7_mfd_context->intra_row_store_scratch_buffer.valid = 0; - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 0; - gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0; - gen7_mfd_context->bitplane_read_buffer.valid = 0; -} - -static void -gen8_mfd_mpeg2_pic_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferMPEG2 *pic_param; - unsigned int slice_concealment_disable_bit = 0; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer; - - slice_concealment_disable_bit = 1; - - BEGIN_BCS_BATCH(batch, 13); - OUT_BCS_BATCH(batch, MFX_MPEG2_PIC_STATE | (13 - 2)); - OUT_BCS_BATCH(batch, - (pic_param->f_code & 0xf) << 28 | /* f_code[1][1] */ - ((pic_param->f_code >> 4) & 0xf) << 24 | /* f_code[1][0] */ - ((pic_param->f_code >> 8) & 0xf) << 20 | /* f_code[0][1] */ - ((pic_param->f_code >> 12) & 0xf) << 16 | /* f_code[0][0] */ - pic_param->picture_coding_extension.bits.intra_dc_precision << 14 | - pic_param->picture_coding_extension.bits.picture_structure << 12 | - pic_param->picture_coding_extension.bits.top_field_first << 11 | - pic_param->picture_coding_extension.bits.frame_pred_frame_dct << 10 | - pic_param->picture_coding_extension.bits.concealment_motion_vectors << 9 | - pic_param->picture_coding_extension.bits.q_scale_type << 8 | - pic_param->picture_coding_extension.bits.intra_vlc_format << 7 | - pic_param->picture_coding_extension.bits.alternate_scan << 6); - OUT_BCS_BATCH(batch, - pic_param->picture_coding_type << 9); - OUT_BCS_BATCH(batch, - (slice_concealment_disable_bit << 31) | - ((ALIGN(pic_param->vertical_size, 16) / 16) - 1) << 16 | - ((ALIGN(pic_param->horizontal_size, 16) / 16) - 1)); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_mpeg2_qm_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAIQMatrixBufferMPEG2 * const gen_iq_matrix = &gen7_mfd_context->iq_matrix.mpeg2; - int i, j; - - /* Update internal QM state */ - if (decode_state->iq_matrix && decode_state->iq_matrix->buffer) { - VAIQMatrixBufferMPEG2 * const iq_matrix = - (VAIQMatrixBufferMPEG2 *)decode_state->iq_matrix->buffer; - - if (gen_iq_matrix->load_intra_quantiser_matrix == -1 || - iq_matrix->load_intra_quantiser_matrix) { - gen_iq_matrix->load_intra_quantiser_matrix = - iq_matrix->load_intra_quantiser_matrix; - if (iq_matrix->load_intra_quantiser_matrix) { - for (j = 0; j < 64; j++) - gen_iq_matrix->intra_quantiser_matrix[zigzag_direct[j]] = - iq_matrix->intra_quantiser_matrix[j]; - } - } - - if (gen_iq_matrix->load_non_intra_quantiser_matrix == -1 || - iq_matrix->load_non_intra_quantiser_matrix) { - gen_iq_matrix->load_non_intra_quantiser_matrix = - iq_matrix->load_non_intra_quantiser_matrix; - if (iq_matrix->load_non_intra_quantiser_matrix) { - for (j = 0; j < 64; j++) - gen_iq_matrix->non_intra_quantiser_matrix[zigzag_direct[j]] = - iq_matrix->non_intra_quantiser_matrix[j]; - } - } - } - - /* Commit QM state to HW */ - for (i = 0; i < 2; i++) { - unsigned char *qm = NULL; - int qm_type; - - if (i == 0) { - if (gen_iq_matrix->load_intra_quantiser_matrix) { - qm = gen_iq_matrix->intra_quantiser_matrix; - qm_type = MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX; - } - } else { - if (gen_iq_matrix->load_non_intra_quantiser_matrix) { - qm = gen_iq_matrix->non_intra_quantiser_matrix; - qm_type = MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX; - } - } - - if (!qm) - continue; - - gen8_mfd_qm_state(ctx, qm_type, qm, 64, gen7_mfd_context); - } -} - -static void -gen8_mfd_mpeg2_bsd_object(VADriverContextP ctx, - VAPictureParameterBufferMPEG2 *pic_param, - VASliceParameterBufferMPEG2 *slice_param, - VASliceParameterBufferMPEG2 *next_slice_param, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - unsigned int width_in_mbs = ALIGN(pic_param->horizontal_size, 16) / 16; - int mb_count, vpos0, hpos0, vpos1, hpos1, is_field_pic_wa, is_field_pic = 0; - - if (pic_param->picture_coding_extension.bits.picture_structure == MPEG_TOP_FIELD || - pic_param->picture_coding_extension.bits.picture_structure == MPEG_BOTTOM_FIELD) - is_field_pic = 1; - is_field_pic_wa = is_field_pic && - gen7_mfd_context->wa_mpeg2_slice_vertical_position > 0; - - vpos0 = slice_param->slice_vertical_position / (1 + is_field_pic_wa); - hpos0 = slice_param->slice_horizontal_position; - - if (next_slice_param == NULL) { - vpos1 = ALIGN(pic_param->vertical_size, 16) / 16 / (1 + is_field_pic); - hpos1 = 0; - } else { - vpos1 = next_slice_param->slice_vertical_position / (1 + is_field_pic_wa); - hpos1 = next_slice_param->slice_horizontal_position; - } - - mb_count = (vpos1 * width_in_mbs + hpos1) - (vpos0 * width_in_mbs + hpos0); - - BEGIN_BCS_BATCH(batch, 5); - OUT_BCS_BATCH(batch, MFD_MPEG2_BSD_OBJECT | (5 - 2)); - OUT_BCS_BATCH(batch, - slice_param->slice_data_size - (slice_param->macroblock_offset >> 3)); - OUT_BCS_BATCH(batch, - slice_param->slice_data_offset + (slice_param->macroblock_offset >> 3)); - OUT_BCS_BATCH(batch, - hpos0 << 24 | - vpos0 << 16 | - mb_count << 8 | - (next_slice_param == NULL) << 5 | - (next_slice_param == NULL) << 3 | - (slice_param->macroblock_offset & 0x7)); - OUT_BCS_BATCH(batch, - (slice_param->quantiser_scale_code << 24) | - (vpos1 << 8 | hpos1)); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_mpeg2_decode_picture(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferMPEG2 *pic_param; - VASliceParameterBufferMPEG2 *slice_param, *next_slice_param, *next_slice_group_param; - dri_bo *slice_data_bo; - int i, j; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer; - - gen8_mfd_mpeg2_decode_init(ctx, decode_state, gen7_mfd_context); - intel_batchbuffer_start_atomic_bcs(batch, 0x1000); - intel_batchbuffer_emit_mi_flush(batch); - gen8_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context); - gen8_mfd_surface_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context); - gen8_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context); - gen8_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context); - gen8_mfd_mpeg2_pic_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_mpeg2_qm_state(ctx, decode_state, gen7_mfd_context); - - if (gen7_mfd_context->wa_mpeg2_slice_vertical_position < 0) - gen7_mfd_context->wa_mpeg2_slice_vertical_position = - mpeg2_wa_slice_vertical_position(decode_state, pic_param); - - for (j = 0; j < decode_state->num_slice_params; j++) { - assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); - slice_param = (VASliceParameterBufferMPEG2 *)decode_state->slice_params[j]->buffer; - slice_data_bo = decode_state->slice_datas[j]->bo; - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_MPEG2, gen7_mfd_context); - - if (j == decode_state->num_slice_params - 1) - next_slice_group_param = NULL; - else - next_slice_group_param = (VASliceParameterBufferMPEG2 *)decode_state->slice_params[j + 1]->buffer; - - for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { - assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); - - if (i < decode_state->slice_params[j]->num_elements - 1) - next_slice_param = slice_param + 1; - else - next_slice_param = next_slice_group_param; - - gen8_mfd_mpeg2_bsd_object(ctx, pic_param, slice_param, next_slice_param, gen7_mfd_context); - slice_param++; - } - } - - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); -} - -static const int va_to_gen7_vc1_pic_type[5] = { - GEN7_VC1_I_PICTURE, - GEN7_VC1_P_PICTURE, - GEN7_VC1_B_PICTURE, - GEN7_VC1_BI_PICTURE, - GEN7_VC1_P_PICTURE, -}; - -static const int va_to_gen7_vc1_mv[4] = { - 1, /* 1-MV */ - 2, /* 1-MV half-pel */ - 3, /* 1-MV half-pef bilinear */ - 0, /* Mixed MV */ -}; - -static const int b_picture_scale_factor[21] = { - 128, 85, 170, 64, 192, - 51, 102, 153, 204, 43, - 215, 37, 74, 111, 148, - 185, 222, 32, 96, 160, - 224, -}; - -static const int va_to_gen7_vc1_condover[3] = { - 0, - 2, - 3 -}; - -static const int va_to_gen7_vc1_profile[4] = { - GEN7_VC1_SIMPLE_PROFILE, - GEN7_VC1_MAIN_PROFILE, - GEN7_VC1_RESERVED_PROFILE, - GEN7_VC1_ADVANCED_PROFILE -}; - -static void -gen8_mfd_free_vc1_surface(void **data) -{ - struct gen7_vc1_surface *gen7_vc1_surface = *data; - - if (!gen7_vc1_surface) - return; - - dri_bo_unreference(gen7_vc1_surface->dmv); - free(gen7_vc1_surface); - *data = NULL; -} - -static void -gen8_mfd_init_vc1_surface(VADriverContextP ctx, - VAPictureParameterBufferVC1 *pic_param, - struct object_surface *obj_surface) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct gen7_vc1_surface *gen7_vc1_surface = obj_surface->private_data; - int width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16; - int height_in_mbs = ALIGN(pic_param->coded_height, 16) / 16; - - obj_surface->free_private_data = gen8_mfd_free_vc1_surface; - - if (!gen7_vc1_surface) { - gen7_vc1_surface = calloc(sizeof(struct gen7_vc1_surface), 1); - - if (!gen7_vc1_surface) - return; - - assert((obj_surface->size & 0x3f) == 0); - obj_surface->private_data = gen7_vc1_surface; - } - - gen7_vc1_surface->picture_type = pic_param->picture_fields.bits.picture_type; - - if (gen7_vc1_surface->dmv == NULL) { - gen7_vc1_surface->dmv = dri_bo_alloc(i965->intel.bufmgr, - "direct mv w/r buffer", - width_in_mbs * height_in_mbs * 64, - 0x1000); - } -} - -static void -gen8_mfd_vc1_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAPictureParameterBufferVC1 *pic_param; - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct object_surface *obj_surface; - dri_bo *bo; - int width_in_mbs; - int picture_type; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer; - width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16; - picture_type = pic_param->picture_fields.bits.picture_type; - - intel_update_vc1_frame_store_index(ctx, - decode_state, - pic_param, - gen7_mfd_context->reference_surface); - - /* Current decoded picture */ - obj_surface = decode_state->render_object; - i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420); - gen8_mfd_init_vc1_surface(ctx, pic_param, obj_surface); - - dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.valid = pic_param->entrypoint_fields.bits.loopfilter; - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.valid = !pic_param->entrypoint_fields.bits.loopfilter; - - dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "intra row store", - width_in_mbs * 64, - 0x1000); - assert(bo); - gen7_mfd_context->intra_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->intra_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "deblocking filter row store", - width_in_mbs * 7 * 64, - 0x1000); - assert(bo); - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "bsd mpc row store", - width_in_mbs * 96, - 0x1000); - assert(bo); - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1; - - gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0; - - gen7_mfd_context->bitplane_read_buffer.valid = !!pic_param->bitplane_present.value; - dri_bo_unreference(gen7_mfd_context->bitplane_read_buffer.bo); - - if (gen7_mfd_context->bitplane_read_buffer.valid) { - int width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16; - int height_in_mbs = ALIGN(pic_param->coded_height, 16) / 16; - int bitplane_width = ALIGN(width_in_mbs, 2) / 2; - int src_w, src_h; - uint8_t *src = NULL, *dst = NULL; - - assert(decode_state->bit_plane->buffer); - src = decode_state->bit_plane->buffer; - - bo = dri_bo_alloc(i965->intel.bufmgr, - "VC-1 Bitplane", - bitplane_width * height_in_mbs, - 0x1000); - assert(bo); - gen7_mfd_context->bitplane_read_buffer.bo = bo; - - dri_bo_map(bo, True); - assert(bo->virtual); - dst = bo->virtual; - - for (src_h = 0; src_h < height_in_mbs; src_h++) { - for(src_w = 0; src_w < width_in_mbs; src_w++) { - int src_index, dst_index; - int src_shift; - uint8_t src_value; - - src_index = (src_h * width_in_mbs + src_w) / 2; - src_shift = !((src_h * width_in_mbs + src_w) & 1) * 4; - src_value = ((src[src_index] >> src_shift) & 0xf); - - if (picture_type == GEN7_VC1_SKIPPED_PICTURE){ - src_value |= 0x2; - } - - dst_index = src_w / 2; - dst[dst_index] = ((dst[dst_index] >> 4) | (src_value << 4)); - } - - if (src_w & 1) - dst[src_w / 2] >>= 4; - - dst += bitplane_width; - } - - dri_bo_unmap(bo); - } else - gen7_mfd_context->bitplane_read_buffer.bo = NULL; -} - -static void -gen8_mfd_vc1_pic_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferVC1 *pic_param; - struct object_surface *obj_surface; - int alt_pquant_config = 0, alt_pquant_edge_mask = 0, alt_pq; - int dquant, dquantfrm, dqprofile, dqdbedge, dqsbedge, dqbilevel; - int unified_mv_mode; - int ref_field_pic_polarity = 0; - int scale_factor = 0; - int trans_ac_y = 0; - int dmv_surface_valid = 0; - int brfd = 0; - int fcm = 0; - int picture_type; - int profile; - int overlap; - int interpolation_mode = 0; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer; - - profile = va_to_gen7_vc1_profile[pic_param->sequence_fields.bits.profile]; - dquant = pic_param->pic_quantizer_fields.bits.dquant; - dquantfrm = pic_param->pic_quantizer_fields.bits.dq_frame; - dqprofile = pic_param->pic_quantizer_fields.bits.dq_profile; - dqdbedge = pic_param->pic_quantizer_fields.bits.dq_db_edge; - dqsbedge = pic_param->pic_quantizer_fields.bits.dq_sb_edge; - dqbilevel = pic_param->pic_quantizer_fields.bits.dq_binary_level; - alt_pq = pic_param->pic_quantizer_fields.bits.alt_pic_quantizer; - - if (dquant == 0) { - alt_pquant_config = 0; - alt_pquant_edge_mask = 0; - } else if (dquant == 2) { - alt_pquant_config = 1; - alt_pquant_edge_mask = 0xf; - } else { - assert(dquant == 1); - if (dquantfrm == 0) { - alt_pquant_config = 0; - alt_pquant_edge_mask = 0; - alt_pq = 0; - } else { - assert(dquantfrm == 1); - alt_pquant_config = 1; - - switch (dqprofile) { - case 3: - if (dqbilevel == 0) { - alt_pquant_config = 2; - alt_pquant_edge_mask = 0; - } else { - assert(dqbilevel == 1); - alt_pquant_config = 3; - alt_pquant_edge_mask = 0; - } - break; - - case 0: - alt_pquant_edge_mask = 0xf; - break; - - case 1: - if (dqdbedge == 3) - alt_pquant_edge_mask = 0x9; - else - alt_pquant_edge_mask = (0x3 << dqdbedge); - - break; - - case 2: - alt_pquant_edge_mask = (0x1 << dqsbedge); - break; - - default: - assert(0); - } - } - } - - if (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation) { - assert(pic_param->mv_fields.bits.mv_mode2 < 4); - unified_mv_mode = va_to_gen7_vc1_mv[pic_param->mv_fields.bits.mv_mode2]; - } else { - assert(pic_param->mv_fields.bits.mv_mode < 4); - unified_mv_mode = va_to_gen7_vc1_mv[pic_param->mv_fields.bits.mv_mode]; - } - - if (pic_param->sequence_fields.bits.interlace == 1 && - pic_param->picture_fields.bits.frame_coding_mode != 0) { /* frame-interlace or field-interlace */ - /* FIXME: calculate reference field picture polarity */ - assert(0); - ref_field_pic_polarity = 0; - } - - if (pic_param->b_picture_fraction < 21) - scale_factor = b_picture_scale_factor[pic_param->b_picture_fraction]; - - picture_type = va_to_gen7_vc1_pic_type[pic_param->picture_fields.bits.picture_type]; - - if (profile == GEN7_VC1_ADVANCED_PROFILE && - picture_type == GEN7_VC1_I_PICTURE) - picture_type = GEN7_VC1_BI_PICTURE; - - if (picture_type == GEN7_VC1_I_PICTURE || picture_type == GEN7_VC1_BI_PICTURE) /* I picture */ - trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx2; - else { - trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx1; - - /* - * 8.3.6.2.1 Transform Type Selection - * If variable-sized transform coding is not enabled, - * then the 8x8 transform shall be used for all blocks. - * it is also MFX_VC1_PIC_STATE requirement. - */ - if (pic_param->transform_fields.bits.variable_sized_transform_flag == 0) { - pic_param->transform_fields.bits.mb_level_transform_type_flag = 1; - pic_param->transform_fields.bits.frame_level_transform_type = 0; - } - } - - if (picture_type == GEN7_VC1_B_PICTURE) { - struct gen7_vc1_surface *gen7_vc1_surface = NULL; - - obj_surface = decode_state->reference_objects[1]; - - if (obj_surface) - gen7_vc1_surface = obj_surface->private_data; - - if (!gen7_vc1_surface || - (va_to_gen7_vc1_pic_type[gen7_vc1_surface->picture_type] == GEN7_VC1_I_PICTURE || - va_to_gen7_vc1_pic_type[gen7_vc1_surface->picture_type] == GEN7_VC1_BI_PICTURE)) - dmv_surface_valid = 0; - else - dmv_surface_valid = 1; - } - - assert(pic_param->picture_fields.bits.frame_coding_mode < 3); - - if (pic_param->picture_fields.bits.frame_coding_mode < 2) - fcm = pic_param->picture_fields.bits.frame_coding_mode; - else { - if (pic_param->picture_fields.bits.top_field_first) - fcm = 2; - else - fcm = 3; - } - - if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_B_PICTURE) { /* B picture */ - brfd = pic_param->reference_fields.bits.reference_distance; - brfd = (scale_factor * brfd) >> 8; - brfd = pic_param->reference_fields.bits.reference_distance - brfd - 1; - - if (brfd < 0) - brfd = 0; - } - - overlap = pic_param->sequence_fields.bits.overlap; - - if (overlap) { - overlap = 0; - if (profile != GEN7_VC1_ADVANCED_PROFILE){ - if (pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9 && - pic_param->picture_fields.bits.picture_type != GEN7_VC1_B_PICTURE) { - overlap = 1; - } - }else { - if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_P_PICTURE && - pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9){ - overlap = 1; - } - if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_I_PICTURE || - pic_param->picture_fields.bits.picture_type == GEN7_VC1_BI_PICTURE){ - if (pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9){ - overlap = 1; - } else if (va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] == 2 || - va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] == 3) { - overlap = 1; - } - } - } - } - - assert(pic_param->conditional_overlap_flag < 3); - assert(pic_param->mv_fields.bits.mv_table < 4); /* FIXME: interlace mode */ - - if (pic_param->mv_fields.bits.mv_mode == VAMvMode1MvHalfPelBilinear || - (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation && - pic_param->mv_fields.bits.mv_mode2 == VAMvMode1MvHalfPelBilinear)) - interpolation_mode = 9; /* Half-pel bilinear */ - else if (pic_param->mv_fields.bits.mv_mode == VAMvMode1MvHalfPel || - (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation && - pic_param->mv_fields.bits.mv_mode2 == VAMvMode1MvHalfPel)) - interpolation_mode = 1; /* Half-pel bicubic */ - else - interpolation_mode = 0; /* Quarter-pel bicubic */ - - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFD_VC1_LONG_PIC_STATE | (6 - 2)); - OUT_BCS_BATCH(batch, - (((ALIGN(pic_param->coded_height, 16) / 16) - 1) << 16) | - ((ALIGN(pic_param->coded_width, 16) / 16) - 1)); - OUT_BCS_BATCH(batch, - ((ALIGN(pic_param->coded_width, 16) / 16 + 1) / 2 - 1) << 24 | - dmv_surface_valid << 15 | - (pic_param->pic_quantizer_fields.bits.quantizer == 0) << 14 | /* implicit quantizer */ - pic_param->rounding_control << 13 | - pic_param->sequence_fields.bits.syncmarker << 12 | - interpolation_mode << 8 | - 0 << 7 | /* FIXME: scale up or down ??? */ - pic_param->range_reduction_frame << 6 | - pic_param->entrypoint_fields.bits.loopfilter << 5 | - overlap << 4 | - !pic_param->picture_fields.bits.is_first_field << 3 | - (pic_param->sequence_fields.bits.profile == 3) << 0); - OUT_BCS_BATCH(batch, - va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] << 29 | - picture_type << 26 | - fcm << 24 | - alt_pq << 16 | - pic_param->pic_quantizer_fields.bits.pic_quantizer_scale << 8 | - scale_factor << 0); - OUT_BCS_BATCH(batch, - unified_mv_mode << 28 | - pic_param->mv_fields.bits.four_mv_switch << 27 | - pic_param->fast_uvmc_flag << 26 | - ref_field_pic_polarity << 25 | - pic_param->reference_fields.bits.num_reference_pictures << 24 | - pic_param->reference_fields.bits.reference_distance << 20 | - pic_param->reference_fields.bits.reference_distance << 16 | /* FIXME: ??? */ - pic_param->mv_fields.bits.extended_dmv_range << 10 | - pic_param->mv_fields.bits.extended_mv_range << 8 | - alt_pquant_edge_mask << 4 | - alt_pquant_config << 2 | - pic_param->pic_quantizer_fields.bits.half_qp << 1 | - pic_param->pic_quantizer_fields.bits.pic_quantizer_type << 0); - OUT_BCS_BATCH(batch, - !!pic_param->bitplane_present.value << 31 | - !pic_param->bitplane_present.flags.bp_forward_mb << 30 | - !pic_param->bitplane_present.flags.bp_mv_type_mb << 29 | - !pic_param->bitplane_present.flags.bp_skip_mb << 28 | - !pic_param->bitplane_present.flags.bp_direct_mb << 27 | - !pic_param->bitplane_present.flags.bp_overflags << 26 | - !pic_param->bitplane_present.flags.bp_ac_pred << 25 | - !pic_param->bitplane_present.flags.bp_field_tx << 24 | - pic_param->mv_fields.bits.mv_table << 20 | - pic_param->mv_fields.bits.four_mv_block_pattern_table << 18 | - pic_param->mv_fields.bits.two_mv_block_pattern_table << 16 | - pic_param->transform_fields.bits.frame_level_transform_type << 12 | - pic_param->transform_fields.bits.mb_level_transform_type_flag << 11 | - pic_param->mb_mode_table << 8 | - trans_ac_y << 6 | - pic_param->transform_fields.bits.transform_ac_codingset_idx1 << 4 | - pic_param->transform_fields.bits.intra_transform_dc_table << 3 | - pic_param->cbp_table << 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_vc1_pred_pipe_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferVC1 *pic_param; - int intensitycomp_single; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer; - intensitycomp_single = (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation); - - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFX_VC1_PRED_PIPE_STATE | (6 - 2)); - OUT_BCS_BATCH(batch, - 0 << 14 | /* FIXME: double ??? */ - 0 << 12 | - intensitycomp_single << 10 | - intensitycomp_single << 8 | - 0 << 4 | /* FIXME: interlace mode */ - 0); - OUT_BCS_BATCH(batch, - pic_param->luma_shift << 16 | - pic_param->luma_scale << 0); /* FIXME: Luma Scaling */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_vc1_directmode_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - struct object_surface *obj_surface; - dri_bo *dmv_read_buffer = NULL, *dmv_write_buffer = NULL; - - obj_surface = decode_state->render_object; - - if (obj_surface && obj_surface->private_data) { - dmv_write_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv; - } - - obj_surface = decode_state->reference_objects[1]; - - if (obj_surface && obj_surface->private_data) { - dmv_read_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv; - } - - BEGIN_BCS_BATCH(batch, 7); - OUT_BCS_BATCH(batch, MFX_VC1_DIRECTMODE_STATE | (7 - 2)); - - if (dmv_write_buffer) - OUT_BCS_RELOC64(batch, dmv_write_buffer, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - if (dmv_read_buffer) - OUT_BCS_RELOC64(batch, dmv_read_buffer, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - ADVANCE_BCS_BATCH(batch); -} - -static int -gen8_mfd_vc1_get_macroblock_bit_offset(uint8_t *buf, int in_slice_data_bit_offset, int profile) -{ - int out_slice_data_bit_offset; - int slice_header_size = in_slice_data_bit_offset / 8; - int i, j; - - if (profile != 3) - out_slice_data_bit_offset = in_slice_data_bit_offset; - else { - for (i = 0, j = 0; i < slice_header_size; i++, j++) { - if (!buf[j] && !buf[j + 1] && buf[j + 2] == 3 && buf[j + 3] < 4) { - i++, j += 2; - } - } - - out_slice_data_bit_offset = 8 * j + in_slice_data_bit_offset % 8; - } - - return out_slice_data_bit_offset; -} - -static void -gen8_mfd_vc1_bsd_object(VADriverContextP ctx, - VAPictureParameterBufferVC1 *pic_param, - VASliceParameterBufferVC1 *slice_param, - VASliceParameterBufferVC1 *next_slice_param, - dri_bo *slice_data_bo, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int next_slice_start_vert_pos; - int macroblock_offset; - uint8_t *slice_data = NULL; - - dri_bo_map(slice_data_bo, 0); - slice_data = (uint8_t *)(slice_data_bo->virtual + slice_param->slice_data_offset); - macroblock_offset = gen8_mfd_vc1_get_macroblock_bit_offset(slice_data, - slice_param->macroblock_offset, - pic_param->sequence_fields.bits.profile); - dri_bo_unmap(slice_data_bo); - - if (next_slice_param) - next_slice_start_vert_pos = next_slice_param->slice_vertical_position; - else - next_slice_start_vert_pos = ALIGN(pic_param->coded_height, 16) / 16; - - BEGIN_BCS_BATCH(batch, 5); - OUT_BCS_BATCH(batch, MFD_VC1_BSD_OBJECT | (5 - 2)); - OUT_BCS_BATCH(batch, - slice_param->slice_data_size - (macroblock_offset >> 3)); - OUT_BCS_BATCH(batch, - slice_param->slice_data_offset + (macroblock_offset >> 3)); - OUT_BCS_BATCH(batch, - slice_param->slice_vertical_position << 16 | - next_slice_start_vert_pos << 0); - OUT_BCS_BATCH(batch, - (macroblock_offset & 0x7)); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_vc1_decode_picture(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferVC1 *pic_param; - VASliceParameterBufferVC1 *slice_param, *next_slice_param, *next_slice_group_param; - dri_bo *slice_data_bo; - int i, j; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer; - - gen8_mfd_vc1_decode_init(ctx, decode_state, gen7_mfd_context); - intel_batchbuffer_start_atomic_bcs(batch, 0x1000); - intel_batchbuffer_emit_mi_flush(batch); - gen8_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context); - gen8_mfd_surface_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context); - gen8_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context); - gen8_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context); - gen8_mfd_vc1_pic_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_vc1_pred_pipe_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_vc1_directmode_state(ctx, decode_state, gen7_mfd_context); - - for (j = 0; j < decode_state->num_slice_params; j++) { - assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); - slice_param = (VASliceParameterBufferVC1 *)decode_state->slice_params[j]->buffer; - slice_data_bo = decode_state->slice_datas[j]->bo; - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_VC1, gen7_mfd_context); - - if (j == decode_state->num_slice_params - 1) - next_slice_group_param = NULL; - else - next_slice_group_param = (VASliceParameterBufferVC1 *)decode_state->slice_params[j + 1]->buffer; - - for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { - assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); - - if (i < decode_state->slice_params[j]->num_elements - 1) - next_slice_param = slice_param + 1; - else - next_slice_param = next_slice_group_param; - - gen8_mfd_vc1_bsd_object(ctx, pic_param, slice_param, next_slice_param, slice_data_bo, gen7_mfd_context); - slice_param++; - } - } - - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); -} - -static void -gen8_mfd_jpeg_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct object_surface *obj_surface; - VAPictureParameterBufferJPEGBaseline *pic_param; - int subsampling = SUBSAMPLE_YUV420; - int fourcc = VA_FOURCC_IMC3; - - pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer; - - if (pic_param->num_components == 1) { - subsampling = SUBSAMPLE_YUV400; - fourcc = VA_FOURCC_Y800; - } else if (pic_param->num_components == 3) { - int h1 = pic_param->components[0].h_sampling_factor; - int h2 = pic_param->components[1].h_sampling_factor; - int h3 = pic_param->components[2].h_sampling_factor; - int v1 = pic_param->components[0].v_sampling_factor; - int v2 = pic_param->components[1].v_sampling_factor; - int v3 = pic_param->components[2].v_sampling_factor; - - if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV420; - fourcc = VA_FOURCC_IMC3; - } else if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV422H; - fourcc = VA_FOURCC_422H; - } else if (h1 == 1 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV444; - fourcc = VA_FOURCC_444P; - } else if (h1 == 4 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV411; - fourcc = VA_FOURCC_411P; - } else if (h1 == 1 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV422V; - fourcc = VA_FOURCC_422V; - } else if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 2 && v3 == 2) { - subsampling = SUBSAMPLE_YUV422H; - fourcc = VA_FOURCC_422H; - } else if (h1 == 2 && h2 == 2 && h3 == 2 && - v1 == 2 && v2 == 1 && v3 == 1) { - subsampling = SUBSAMPLE_YUV422V; - fourcc = VA_FOURCC_422V; - } else - assert(0); - } - else { - assert(0); - } - - /* Current decoded picture */ - obj_surface = decode_state->render_object; - i965_check_alloc_surface_bo(ctx, obj_surface, 1, fourcc, subsampling); - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.valid = 1; - - gen7_mfd_context->post_deblocking_output.bo = NULL; - gen7_mfd_context->post_deblocking_output.valid = 0; - - gen7_mfd_context->intra_row_store_scratch_buffer.bo = NULL; - gen7_mfd_context->intra_row_store_scratch_buffer.valid = 0; - - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = NULL; - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 0; - - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = NULL; - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 0; - - gen7_mfd_context->mpr_row_store_scratch_buffer.bo = NULL; - gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0; - - gen7_mfd_context->bitplane_read_buffer.bo = NULL; - gen7_mfd_context->bitplane_read_buffer.valid = 0; -} - -static const int va_to_gen7_jpeg_rotation[4] = { - GEN7_JPEG_ROTATION_0, - GEN7_JPEG_ROTATION_90, - GEN7_JPEG_ROTATION_180, - GEN7_JPEG_ROTATION_270 -}; - -static void -gen8_mfd_jpeg_pic_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferJPEGBaseline *pic_param; - int chroma_type = GEN7_YUV420; - int frame_width_in_blks; - int frame_height_in_blks; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer; - - if (pic_param->num_components == 1) - chroma_type = GEN7_YUV400; - else if (pic_param->num_components == 3) { - int h1 = pic_param->components[0].h_sampling_factor; - int h2 = pic_param->components[1].h_sampling_factor; - int h3 = pic_param->components[2].h_sampling_factor; - int v1 = pic_param->components[0].v_sampling_factor; - int v2 = pic_param->components[1].v_sampling_factor; - int v3 = pic_param->components[2].v_sampling_factor; - - if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV420; - else if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV422H_2Y; - else if (h1 == 1 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV444; - else if (h1 == 4 && h2 == 1 && h3 == 1 && - v1 == 1 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV411; - else if (h1 == 1 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV422V_2Y; - else if (h1 == 2 && h2 == 1 && h3 == 1 && - v1 == 2 && v2 == 2 && v3 == 2) - chroma_type = GEN7_YUV422H_4Y; - else if (h2 == 2 && h2 == 2 && h3 == 2 && - v1 == 2 && v2 == 1 && v3 == 1) - chroma_type = GEN7_YUV422V_4Y; - else - assert(0); - } - - if (chroma_type == GEN7_YUV400 || - chroma_type == GEN7_YUV444 || - chroma_type == GEN7_YUV422V_2Y) { - frame_width_in_blks = ((pic_param->picture_width + 7) / 8); - frame_height_in_blks = ((pic_param->picture_height + 7) / 8); - } else if (chroma_type == GEN7_YUV411) { - frame_width_in_blks = ((pic_param->picture_width + 31) / 32) * 4; - frame_height_in_blks = ((pic_param->picture_height + 31) / 32) * 4; - } else { - frame_width_in_blks = ((pic_param->picture_width + 15) / 16) * 2; - frame_height_in_blks = ((pic_param->picture_height + 15) / 16) * 2; - } - - BEGIN_BCS_BATCH(batch, 3); - OUT_BCS_BATCH(batch, MFX_JPEG_PIC_STATE | (3 - 2)); - OUT_BCS_BATCH(batch, - (va_to_gen7_jpeg_rotation[0] << 4) | /* without rotation */ - (chroma_type << 0)); - OUT_BCS_BATCH(batch, - ((frame_height_in_blks - 1) << 16) | /* FrameHeightInBlks */ - ((frame_width_in_blks - 1) << 0)); /* FrameWidthInBlks */ - ADVANCE_BCS_BATCH(batch); -} - -static const int va_to_gen7_jpeg_hufftable[2] = { - MFX_HUFFTABLE_ID_Y, - MFX_HUFFTABLE_ID_UV -}; - -static void -gen8_mfd_jpeg_huff_table_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context, - int num_tables) -{ - VAHuffmanTableBufferJPEGBaseline *huffman_table; - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int index; - - if (!decode_state->huffman_table || !decode_state->huffman_table->buffer) - return; - - huffman_table = (VAHuffmanTableBufferJPEGBaseline *)decode_state->huffman_table->buffer; - - for (index = 0; index < num_tables; index++) { - int id = va_to_gen7_jpeg_hufftable[index]; - if (!huffman_table->load_huffman_table[index]) - continue; - BEGIN_BCS_BATCH(batch, 53); - OUT_BCS_BATCH(batch, MFX_JPEG_HUFF_TABLE_STATE | (53 - 2)); - OUT_BCS_BATCH(batch, id); - intel_batchbuffer_data(batch, huffman_table->huffman_table[index].num_dc_codes, 12); - intel_batchbuffer_data(batch, huffman_table->huffman_table[index].dc_values, 12); - intel_batchbuffer_data(batch, huffman_table->huffman_table[index].num_ac_codes, 16); - intel_batchbuffer_data(batch, huffman_table->huffman_table[index].ac_values, 164); - ADVANCE_BCS_BATCH(batch); - } -} - -static const int va_to_gen7_jpeg_qm[5] = { - -1, - MFX_QM_JPEG_LUMA_Y_QUANTIZER_MATRIX, - MFX_QM_JPEG_CHROMA_CB_QUANTIZER_MATRIX, - MFX_QM_JPEG_CHROMA_CR_QUANTIZER_MATRIX, - MFX_QM_JPEG_ALPHA_QUANTIZER_MATRIX -}; - -static void -gen8_mfd_jpeg_qm_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - VAPictureParameterBufferJPEGBaseline *pic_param; - VAIQMatrixBufferJPEGBaseline *iq_matrix; - int index; - - if (!decode_state->iq_matrix || !decode_state->iq_matrix->buffer) - return; - - iq_matrix = (VAIQMatrixBufferJPEGBaseline *)decode_state->iq_matrix->buffer; - pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer; - - assert(pic_param->num_components <= 3); - - for (index = 0; index < pic_param->num_components; index++) { - int id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; - int qm_type; - unsigned char *qm = iq_matrix->quantiser_table[pic_param->components[index].quantiser_table_selector]; - unsigned char raster_qm[64]; - int j; - - if (id > 4 || id < 1) - continue; - - if (!iq_matrix->load_quantiser_table[pic_param->components[index].quantiser_table_selector]) - continue; - - qm_type = va_to_gen7_jpeg_qm[id]; - - for (j = 0; j < 64; j++) - raster_qm[zigzag_direct[j]] = qm[j]; - - gen8_mfd_qm_state(ctx, qm_type, raster_qm, 64, gen7_mfd_context); - } -} - -static void -gen8_mfd_jpeg_bsd_object(VADriverContextP ctx, - VAPictureParameterBufferJPEGBaseline *pic_param, - VASliceParameterBufferJPEGBaseline *slice_param, - VASliceParameterBufferJPEGBaseline *next_slice_param, - dri_bo *slice_data_bo, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int scan_component_mask = 0; - int i; - - assert(slice_param->num_components > 0); - assert(slice_param->num_components < 4); - assert(slice_param->num_components <= pic_param->num_components); - - for (i = 0; i < slice_param->num_components; i++) { - switch (slice_param->components[i].component_selector - pic_param->components[0].component_id + 1) { - case 1: - scan_component_mask |= (1 << 0); - break; - case 2: - scan_component_mask |= (1 << 1); - break; - case 3: - scan_component_mask |= (1 << 2); - break; - default: - assert(0); - break; - } - } - - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFD_JPEG_BSD_OBJECT | (6 - 2)); - OUT_BCS_BATCH(batch, - slice_param->slice_data_size); - OUT_BCS_BATCH(batch, - slice_param->slice_data_offset); - OUT_BCS_BATCH(batch, - slice_param->slice_horizontal_position << 16 | - slice_param->slice_vertical_position << 0); - OUT_BCS_BATCH(batch, - ((slice_param->num_components != 1) << 30) | /* interleaved */ - (scan_component_mask << 27) | /* scan components */ - (0 << 26) | /* disable interrupt allowed */ - (slice_param->num_mcus << 0)); /* MCU count */ - OUT_BCS_BATCH(batch, - (slice_param->restart_interval << 0)); /* RestartInterval */ - ADVANCE_BCS_BATCH(batch); -} - -/* Workaround for JPEG decoding on Ivybridge */ -#ifdef JPEG_WA - -static struct { - int width; - int height; - unsigned char data[32]; - int data_size; - int data_bit_offset; - int qp; -} gen7_jpeg_wa_clip = { - 16, - 16, - { - 0x65, 0xb8, 0x40, 0x32, 0x13, 0xfd, 0x06, 0x6c, - 0xfc, 0x0a, 0x50, 0x71, 0x5c, 0x00 - }, - 14, - 40, - 28, -}; - -static void -gen8_jpeg_wa_init(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - VAStatus status; - struct object_surface *obj_surface; - - if (gen7_mfd_context->jpeg_wa_surface_id != VA_INVALID_SURFACE) - i965_DestroySurfaces(ctx, - &gen7_mfd_context->jpeg_wa_surface_id, - 1); - - status = i965_CreateSurfaces(ctx, - gen7_jpeg_wa_clip.width, - gen7_jpeg_wa_clip.height, - VA_RT_FORMAT_YUV420, - 1, - &gen7_mfd_context->jpeg_wa_surface_id); - assert(status == VA_STATUS_SUCCESS); - - obj_surface = SURFACE(gen7_mfd_context->jpeg_wa_surface_id); - assert(obj_surface); - i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420); - gen7_mfd_context->jpeg_wa_surface_object = obj_surface; - - if (!gen7_mfd_context->jpeg_wa_slice_data_bo) { - gen7_mfd_context->jpeg_wa_slice_data_bo = dri_bo_alloc(i965->intel.bufmgr, - "JPEG WA data", - 0x1000, - 0x1000); - dri_bo_subdata(gen7_mfd_context->jpeg_wa_slice_data_bo, - 0, - gen7_jpeg_wa_clip.data_size, - gen7_jpeg_wa_clip.data); - } -} - -static void -gen8_jpeg_wa_pipe_mode_select(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - - BEGIN_BCS_BATCH(batch, 5); - OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2)); - OUT_BCS_BATCH(batch, - (MFX_LONG_MODE << 17) | /* Currently only support long format */ - (MFD_MODE_VLD << 15) | /* VLD mode */ - (0 << 10) | /* disable Stream-Out */ - (0 << 9) | /* Post Deblocking Output */ - (1 << 8) | /* Pre Deblocking Output */ - (0 << 5) | /* not in stitch mode */ - (MFX_CODEC_DECODE << 4) | /* decoding mode */ - (MFX_FORMAT_AVC << 0)); - OUT_BCS_BATCH(batch, - (0 << 4) | /* terminate if AVC motion and POC table error occurs */ - (0 << 3) | /* terminate if AVC mbdata error occurs */ - (0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */ - (0 << 1) | - (0 << 0)); - OUT_BCS_BATCH(batch, 0); /* pic status/error report id */ - OUT_BCS_BATCH(batch, 0); /* reserved */ - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_surface_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct object_surface *obj_surface = gen7_mfd_context->jpeg_wa_surface_object; - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2)); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, - ((obj_surface->orig_width - 1) << 18) | - ((obj_surface->orig_height - 1) << 4)); - OUT_BCS_BATCH(batch, - (MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */ - (1 << 27) | /* interleave chroma, set to 0 for JPEG */ - (0 << 22) | /* surface object control state, ignored */ - ((obj_surface->width - 1) << 3) | /* pitch */ - (0 << 2) | /* must be 0 */ - (1 << 1) | /* must be tiled */ - (I965_TILEWALK_YMAJOR << 0)); /* tile walk, must be 1 */ - OUT_BCS_BATCH(batch, - (0 << 16) | /* X offset for U(Cb), must be 0 */ - (obj_surface->y_cb_offset << 0)); /* Y offset for U(Cb) */ - OUT_BCS_BATCH(batch, - (0 << 16) | /* X offset for V(Cr), must be 0 */ - (0 << 0)); /* Y offset for V(Cr), must be 0 for video codec, non-zoro for JPEG */ - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_pipe_buf_addr_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct object_surface *obj_surface = gen7_mfd_context->jpeg_wa_surface_object; - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - dri_bo *intra_bo; - int i; - - intra_bo = dri_bo_alloc(i965->intel.bufmgr, - "intra row store", - 128 * 64, - 0x1000); - - BEGIN_BCS_BATCH(batch, 61); - OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2)); - OUT_BCS_RELOC64(batch, - obj_surface->bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - - OUT_BCS_BATCH(batch, 0); /* post deblocking */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* uncompressed-video & stream out 7-12 */ - OUT_BCS_BATCH(batch, 0); /* ignore for decoding */ - OUT_BCS_BATCH(batch, 0); /* ignore for decoding */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* the DW 13-15 is for intra row store scratch */ - OUT_BCS_RELOC64(batch, - intra_bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - /* the DW 16-18 is for deblocking filter */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* DW 19..50 */ - for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - OUT_BCS_BATCH(batch, 0); - - /* the DW52-54 is for mb status address */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - /* the DW56-60 is for ILDB & second ILDB address */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - ADVANCE_BCS_BATCH(batch); - - dri_bo_unreference(intra_bo); -} - -static void -gen8_jpeg_wa_bsp_buf_base_addr_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - dri_bo *bsd_mpc_bo, *mpr_bo; - - bsd_mpc_bo = dri_bo_alloc(i965->intel.bufmgr, - "bsd mpc row store", - 11520, /* 1.5 * 120 * 64 */ - 0x1000); - - mpr_bo = dri_bo_alloc(i965->intel.bufmgr, - "mpr row store", - 7680, /* 1. 0 * 120 * 64 */ - 0x1000); - - BEGIN_BCS_BATCH(batch, 10); - OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2)); - - OUT_BCS_RELOC64(batch, - bsd_mpc_bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - OUT_BCS_RELOC64(batch, - mpr_bo, - I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION, - 0); - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - ADVANCE_BCS_BATCH(batch); - - dri_bo_unreference(bsd_mpc_bo); - dri_bo_unreference(mpr_bo); -} - -static void -gen8_jpeg_wa_avc_qm_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - -} - -static void -gen8_jpeg_wa_avc_img_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int img_struct = 0; - int mbaff_frame_flag = 0; - unsigned int width_in_mbs = 1, height_in_mbs = 1; - - BEGIN_BCS_BATCH(batch, 16); - OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (16 - 2)); - OUT_BCS_BATCH(batch, - width_in_mbs * height_in_mbs); - OUT_BCS_BATCH(batch, - ((height_in_mbs - 1) << 16) | - ((width_in_mbs - 1) << 0)); - OUT_BCS_BATCH(batch, - (0 << 24) | - (0 << 16) | - (0 << 14) | - (0 << 13) | - (0 << 12) | /* differ from GEN6 */ - (0 << 10) | - (img_struct << 8)); - OUT_BCS_BATCH(batch, - (1 << 10) | /* 4:2:0 */ - (1 << 7) | /* CABAC */ - (0 << 6) | - (0 << 5) | - (0 << 4) | - (0 << 3) | - (1 << 2) | - (mbaff_frame_flag << 1) | - (0 << 0)); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_avc_directmode_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int i; - - BEGIN_BCS_BATCH(batch, 71); - OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2)); - - /* reference surfaces 0..15 */ - for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) { - OUT_BCS_BATCH(batch, 0); /* top */ - OUT_BCS_BATCH(batch, 0); /* bottom */ - } - - OUT_BCS_BATCH(batch, 0); - - /* the current decoding frame/field */ - OUT_BCS_BATCH(batch, 0); /* top */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - /* POC List */ - for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_ind_obj_base_addr_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - - BEGIN_BCS_BATCH(batch, 11); - OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2)); - OUT_BCS_RELOC64(batch, - gen7_mfd_context->jpeg_wa_slice_data_bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */ - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_avc_bsd_object(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - - /* the input bitsteam format on GEN7 differs from GEN6 */ - BEGIN_BCS_BATCH(batch, 6); - OUT_BCS_BATCH(batch, MFD_AVC_BSD_OBJECT | (6 - 2)); - OUT_BCS_BATCH(batch, gen7_jpeg_wa_clip.data_size); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, - (0 << 31) | - (0 << 14) | - (0 << 12) | - (0 << 10) | - (0 << 8)); - OUT_BCS_BATCH(batch, - ((gen7_jpeg_wa_clip.data_bit_offset >> 3) << 16) | - (0 << 5) | - (0 << 4) | - (1 << 3) | /* LastSlice Flag */ - (gen7_jpeg_wa_clip.data_bit_offset & 0x7)); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_jpeg_wa_avc_slice_state(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int slice_hor_pos = 0, slice_ver_pos = 0, next_slice_hor_pos = 0, next_slice_ver_pos = 1; - int num_ref_idx_l0 = 0, num_ref_idx_l1 = 0; - int first_mb_in_slice = 0; - int slice_type = SLICE_TYPE_I; - - BEGIN_BCS_BATCH(batch, 11); - OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2)); - OUT_BCS_BATCH(batch, slice_type); - OUT_BCS_BATCH(batch, - (num_ref_idx_l1 << 24) | - (num_ref_idx_l0 << 16) | - (0 << 8) | - (0 << 0)); - OUT_BCS_BATCH(batch, - (0 << 29) | - (1 << 27) | /* disable Deblocking */ - (0 << 24) | - (gen7_jpeg_wa_clip.qp << 16) | - (0 << 8) | - (0 << 0)); - OUT_BCS_BATCH(batch, - (slice_ver_pos << 24) | - (slice_hor_pos << 16) | - (first_mb_in_slice << 0)); - OUT_BCS_BATCH(batch, - (next_slice_ver_pos << 16) | - (next_slice_hor_pos << 0)); - OUT_BCS_BATCH(batch, (1 << 19)); /* last slice flag */ - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_jpeg_wa(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - gen8_jpeg_wa_init(ctx, gen7_mfd_context); - intel_batchbuffer_emit_mi_flush(batch); - gen8_jpeg_wa_pipe_mode_select(ctx, gen7_mfd_context); - gen8_jpeg_wa_surface_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_pipe_buf_addr_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_bsp_buf_base_addr_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_avc_qm_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_avc_img_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_ind_obj_base_addr_state(ctx, gen7_mfd_context); - - gen8_jpeg_wa_avc_directmode_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_avc_slice_state(ctx, gen7_mfd_context); - gen8_jpeg_wa_avc_bsd_object(ctx, gen7_mfd_context); -} - -#endif - -void -gen8_mfd_jpeg_decode_picture(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferJPEGBaseline *pic_param; - VASliceParameterBufferJPEGBaseline *slice_param, *next_slice_param, *next_slice_group_param; - dri_bo *slice_data_bo; - int i, j, max_selector = 0; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer; - - /* Currently only support Baseline DCT */ - gen8_mfd_jpeg_decode_init(ctx, decode_state, gen7_mfd_context); - intel_batchbuffer_start_atomic_bcs(batch, 0x1000); -#ifdef JPEG_WA - gen8_mfd_jpeg_wa(ctx, gen7_mfd_context); -#endif - intel_batchbuffer_emit_mi_flush(batch); - gen8_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context); - gen8_mfd_surface_state(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context); - gen8_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context); - gen8_mfd_jpeg_pic_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_jpeg_qm_state(ctx, decode_state, gen7_mfd_context); - - for (j = 0; j < decode_state->num_slice_params; j++) { - assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); - slice_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j]->buffer; - slice_data_bo = decode_state->slice_datas[j]->bo; - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_JPEG, gen7_mfd_context); - - if (j == decode_state->num_slice_params - 1) - next_slice_group_param = NULL; - else - next_slice_group_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j + 1]->buffer; - - for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { - int component; - - assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); - - if (i < decode_state->slice_params[j]->num_elements - 1) - next_slice_param = slice_param + 1; - else - next_slice_param = next_slice_group_param; - - for (component = 0; component < slice_param->num_components; component++) { - if (max_selector < slice_param->components[component].dc_table_selector) - max_selector = slice_param->components[component].dc_table_selector; - - if (max_selector < slice_param->components[component].ac_table_selector) - max_selector = slice_param->components[component].ac_table_selector; - } - - slice_param++; - } - } - - assert(max_selector < 2); - gen8_mfd_jpeg_huff_table_state(ctx, decode_state, gen7_mfd_context, max_selector + 1); - - for (j = 0; j < decode_state->num_slice_params; j++) { - assert(decode_state->slice_params && decode_state->slice_params[j]->buffer); - slice_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j]->buffer; - slice_data_bo = decode_state->slice_datas[j]->bo; - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_JPEG, gen7_mfd_context); - - if (j == decode_state->num_slice_params - 1) - next_slice_group_param = NULL; - else - next_slice_group_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j + 1]->buffer; - - for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) { - assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL); - - if (i < decode_state->slice_params[j]->num_elements - 1) - next_slice_param = slice_param + 1; - else - next_slice_param = next_slice_group_param; - - gen8_mfd_jpeg_bsd_object(ctx, pic_param, slice_param, next_slice_param, slice_data_bo, gen7_mfd_context); - slice_param++; - } - } - - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); -} - -static const int vp8_dc_qlookup[128] = -{ - 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17, - 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28, - 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43, - 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, - 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, - 75, 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, - 91, 93, 95, 96, 98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118, - 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157, -}; - -static const int vp8_ac_qlookup[128] = -{ - 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, - 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, - 110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, - 155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209, - 213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284, -}; - -static inline unsigned int vp8_clip_quantization_index(int index) -{ - if(index > 127) - return 127; - else if(index <0) - return 0; - - return index; -} - -static void -gen8_mfd_vp8_decode_init(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct object_surface *obj_surface; - struct i965_driver_data *i965 = i965_driver_data(ctx); - dri_bo *bo; - VAPictureParameterBufferVP8 *pic_param = (VAPictureParameterBufferVP8 *)decode_state->pic_param->buffer; - int width_in_mbs = (pic_param->frame_width + 15) / 16; - int height_in_mbs = (pic_param->frame_height + 15) / 16; - - assert(width_in_mbs > 0 && width_in_mbs <= 256); /* 4K */ - assert(height_in_mbs > 0 && height_in_mbs <= 256); - - intel_update_vp8_frame_store_index(ctx, - decode_state, - pic_param, - gen7_mfd_context->reference_surface); - - /* Current decoded picture */ - obj_surface = decode_state->render_object; - i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420); - - dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.valid = !pic_param->pic_fields.bits.loop_filter_disable; - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo; - dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.valid = pic_param->pic_fields.bits.loop_filter_disable; - - intel_ensure_vp8_segmentation_buffer(ctx, - &gen7_mfd_context->segmentation_buffer, width_in_mbs, height_in_mbs); - - /* The same as AVC */ - dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "intra row store", - width_in_mbs * 64, - 0x1000); - assert(bo); - gen7_mfd_context->intra_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->intra_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "deblocking filter row store", - width_in_mbs * 64 * 4, - 0x1000); - assert(bo); - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "bsd mpc row store", - width_in_mbs * 64 * 2, - 0x1000); - assert(bo); - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1; - - dri_bo_unreference(gen7_mfd_context->mpr_row_store_scratch_buffer.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "mpr row store", - width_in_mbs * 64 * 2, - 0x1000); - assert(bo); - gen7_mfd_context->mpr_row_store_scratch_buffer.bo = bo; - gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 1; - - gen7_mfd_context->bitplane_read_buffer.valid = 0; -} - -static void -gen8_mfd_vp8_pic_state(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferVP8 *pic_param = (VAPictureParameterBufferVP8 *)decode_state->pic_param->buffer; - VAIQMatrixBufferVP8 *iq_matrix = (VAIQMatrixBufferVP8 *)decode_state->iq_matrix->buffer; - VASliceParameterBufferVP8 *slice_param = (VASliceParameterBufferVP8 *)decode_state->slice_params[0]->buffer; /* one slice per frame */ - dri_bo *probs_bo = decode_state->probability_data->bo; - int i, j,log2num; - unsigned int quantization_value[4][6]; - - /* There is no safe way to error out if the segmentation buffer - could not be allocated. So, instead of aborting, simply decode - something even if the result may look totally inacurate */ - const unsigned int enable_segmentation = - pic_param->pic_fields.bits.segmentation_enabled && - gen7_mfd_context->segmentation_buffer.valid; - - log2num = (int)log2(slice_param->num_of_partitions - 1); - - BEGIN_BCS_BATCH(batch, 38); - OUT_BCS_BATCH(batch, MFX_VP8_PIC_STATE | (38 - 2)); - OUT_BCS_BATCH(batch, - (ALIGN(pic_param->frame_height, 16) / 16 - 1) << 16 | - (ALIGN(pic_param->frame_width, 16) / 16 - 1) << 0); - OUT_BCS_BATCH(batch, - log2num << 24 | - pic_param->pic_fields.bits.sharpness_level << 16 | - pic_param->pic_fields.bits.sign_bias_alternate << 13 | - pic_param->pic_fields.bits.sign_bias_golden << 12 | - pic_param->pic_fields.bits.loop_filter_adj_enable << 11 | - pic_param->pic_fields.bits.mb_no_coeff_skip << 10 | - (enable_segmentation && - pic_param->pic_fields.bits.update_mb_segmentation_map) << 9 | - pic_param->pic_fields.bits.segmentation_enabled << 8 | - (enable_segmentation && - !pic_param->pic_fields.bits.update_mb_segmentation_map) << 7 | - (enable_segmentation && - pic_param->pic_fields.bits.update_mb_segmentation_map) << 6 | - (pic_param->pic_fields.bits.key_frame == 0 ? 1 : 0) << 5 | /* 0 indicate an intra frame in VP8 stream/spec($9.1)*/ - pic_param->pic_fields.bits.filter_type << 4 | - (pic_param->pic_fields.bits.version == 3) << 1 | /* full pixel mode for version 3 */ - !!pic_param->pic_fields.bits.version << 0); /* version 0: 6 tap */ - - OUT_BCS_BATCH(batch, - pic_param->loop_filter_level[3] << 24 | - pic_param->loop_filter_level[2] << 16 | - pic_param->loop_filter_level[1] << 8 | - pic_param->loop_filter_level[0] << 0); - - /* Quantizer Value for 4 segmetns, DW4-DW15 */ - for (i = 0; i < 4; i++) { - quantization_value[i][0] = vp8_ac_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][0])];/*yac*/ - quantization_value[i][1] = vp8_dc_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][1])];/*ydc*/ - quantization_value[i][2] = 2*vp8_dc_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][2])];/*y2dc*/ - /* 101581>>16 is equivalent to 155/100 */ - quantization_value[i][3] = (101581*vp8_ac_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][3])]) >> 16;/*y2ac*/ - quantization_value[i][4] = vp8_dc_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][4])];/*uvdc*/ - quantization_value[i][5] = vp8_ac_qlookup[vp8_clip_quantization_index(iq_matrix->quantization_index[i][5])];/*uvac*/ - - quantization_value[i][3] = (quantization_value[i][3] > 8 ? quantization_value[i][3] : 8); - quantization_value[i][4] = (quantization_value[i][4] < 132 ? quantization_value[i][4] : 132); - - OUT_BCS_BATCH(batch, - quantization_value[i][0] << 16 | /* Y1AC */ - quantization_value[i][1] << 0); /* Y1DC */ - OUT_BCS_BATCH(batch, - quantization_value[i][5] << 16 | /* UVAC */ - quantization_value[i][4] << 0); /* UVDC */ - OUT_BCS_BATCH(batch, - quantization_value[i][3] << 16 | /* Y2AC */ - quantization_value[i][2] << 0); /* Y2DC */ - } - - /* CoeffProbability table for non-key frame, DW16-DW18 */ - if (probs_bo) { - OUT_BCS_RELOC64(batch, probs_bo, - 0, I915_GEM_DOMAIN_INSTRUCTION, - 0); - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - } else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - OUT_BCS_BATCH(batch, - pic_param->mb_segment_tree_probs[2] << 16 | - pic_param->mb_segment_tree_probs[1] << 8 | - pic_param->mb_segment_tree_probs[0] << 0); - - OUT_BCS_BATCH(batch, - pic_param->prob_skip_false << 24 | - pic_param->prob_intra << 16 | - pic_param->prob_last << 8 | - pic_param->prob_gf << 0); - - OUT_BCS_BATCH(batch, - pic_param->y_mode_probs[3] << 24 | - pic_param->y_mode_probs[2] << 16 | - pic_param->y_mode_probs[1] << 8 | - pic_param->y_mode_probs[0] << 0); - - OUT_BCS_BATCH(batch, - pic_param->uv_mode_probs[2] << 16 | - pic_param->uv_mode_probs[1] << 8 | - pic_param->uv_mode_probs[0] << 0); - - /* MV update value, DW23-DW32 */ - for (i = 0; i < 2; i++) { - for (j = 0; j < 20; j += 4) { - OUT_BCS_BATCH(batch, - (j + 3 == 19 ? 0 : pic_param->mv_probs[i][j + 3]) << 24 | - pic_param->mv_probs[i][j + 2] << 16 | - pic_param->mv_probs[i][j + 1] << 8 | - pic_param->mv_probs[i][j + 0] << 0); - } - } - - OUT_BCS_BATCH(batch, - (pic_param->loop_filter_deltas_ref_frame[3] & 0x7f) << 24 | - (pic_param->loop_filter_deltas_ref_frame[2] & 0x7f) << 16 | - (pic_param->loop_filter_deltas_ref_frame[1] & 0x7f) << 8 | - (pic_param->loop_filter_deltas_ref_frame[0] & 0x7f) << 0); - - OUT_BCS_BATCH(batch, - (pic_param->loop_filter_deltas_mode[3] & 0x7f) << 24 | - (pic_param->loop_filter_deltas_mode[2] & 0x7f) << 16 | - (pic_param->loop_filter_deltas_mode[1] & 0x7f) << 8 | - (pic_param->loop_filter_deltas_mode[0] & 0x7f) << 0); - - /* segmentation id stream base address, DW35-DW37 */ - if (enable_segmentation) { - OUT_BCS_RELOC64(batch, gen7_mfd_context->segmentation_buffer.bo, - 0, I915_GEM_DOMAIN_INSTRUCTION, - 0); - OUT_BCS_BATCH(batch, i965->intel.mocs_state); - } - else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - ADVANCE_BCS_BATCH(batch); -} - -static void -gen8_mfd_vp8_bsd_object(VADriverContextP ctx, - VAPictureParameterBufferVP8 *pic_param, - VASliceParameterBufferVP8 *slice_param, - dri_bo *slice_data_bo, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - int i, log2num; - unsigned int offset = slice_param->slice_data_offset + ((slice_param->macroblock_offset + 7 ) >> 3); - unsigned int used_bits = 8-pic_param->bool_coder_ctx.count; - unsigned int partition_size_0 = slice_param->partition_size[0]; - - assert(pic_param->bool_coder_ctx.count >= 0 && pic_param->bool_coder_ctx.count <= 7); - if (used_bits == 8) { - used_bits = 0; - offset += 1; - partition_size_0 -= 1; - } - - assert(slice_param->num_of_partitions >= 2); - assert(slice_param->num_of_partitions <= 9); - - log2num = (int)log2(slice_param->num_of_partitions - 1); - - BEGIN_BCS_BATCH(batch, 22); - OUT_BCS_BATCH(batch, MFD_VP8_BSD_OBJECT | (22 - 2)); - OUT_BCS_BATCH(batch, - used_bits << 16 | /* Partition 0 CPBAC Entropy Count */ - pic_param->bool_coder_ctx.range << 8 | /* Partition 0 Count Entropy Range */ - log2num << 4 | - (slice_param->macroblock_offset & 0x7)); - OUT_BCS_BATCH(batch, - pic_param->bool_coder_ctx.value << 24 | /* Partition 0 Count Entropy Value */ - 0); - - OUT_BCS_BATCH(batch, partition_size_0 + 1); - OUT_BCS_BATCH(batch, offset); - //partion sizes in bytes are present after the above first partition when there are more than one token partition - offset += (partition_size_0 + 3 * (slice_param->num_of_partitions - 2)); - for (i = 1; i < 9; i++) { - if (i < slice_param->num_of_partitions) { - OUT_BCS_BATCH(batch, slice_param->partition_size[i] + 1); - OUT_BCS_BATCH(batch, offset); - } else { - OUT_BCS_BATCH(batch, 0); - OUT_BCS_BATCH(batch, 0); - } - - offset += slice_param->partition_size[i]; - } - - OUT_BCS_BATCH(batch, 0); /* concealment method */ - - ADVANCE_BCS_BATCH(batch); -} - -void -gen8_mfd_vp8_decode_picture(VADriverContextP ctx, - struct decode_state *decode_state, - struct gen7_mfd_context *gen7_mfd_context) -{ - struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; - VAPictureParameterBufferVP8 *pic_param; - VASliceParameterBufferVP8 *slice_param; - dri_bo *slice_data_bo; - - assert(decode_state->pic_param && decode_state->pic_param->buffer); - pic_param = (VAPictureParameterBufferVP8 *)decode_state->pic_param->buffer; - - /* one slice per frame */ - if (decode_state->num_slice_params != 1 || - (!decode_state->slice_params || - !decode_state->slice_params[0] || - (decode_state->slice_params[0]->num_elements != 1 || decode_state->slice_params[0]->buffer == NULL)) || - (!decode_state->slice_datas || - !decode_state->slice_datas[0] || - !decode_state->slice_datas[0]->bo) || - !decode_state->probability_data) { - WARN_ONCE("Wrong parameters for VP8 decoding\n"); - - return; - } - - slice_param = (VASliceParameterBufferVP8 *)decode_state->slice_params[0]->buffer; - slice_data_bo = decode_state->slice_datas[0]->bo; - - gen8_mfd_vp8_decode_init(ctx, decode_state, gen7_mfd_context); - intel_batchbuffer_start_atomic_bcs(batch, 0x1000); - intel_batchbuffer_emit_mi_flush(batch); - gen8_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_VP8, gen7_mfd_context); - gen8_mfd_surface_state(ctx, decode_state, MFX_FORMAT_VP8, gen7_mfd_context); - gen8_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_VP8, gen7_mfd_context); - gen8_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_VP8, gen7_mfd_context); - gen8_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_VP8, gen7_mfd_context); - gen8_mfd_vp8_pic_state(ctx, decode_state, gen7_mfd_context); - gen8_mfd_vp8_bsd_object(ctx, pic_param, slice_param, slice_data_bo, gen7_mfd_context); - intel_batchbuffer_end_atomic(batch); - intel_batchbuffer_flush(batch); -} - -static VAStatus -gen8_mfd_decode_picture(VADriverContextP ctx, - VAProfile profile, - union codec_state *codec_state, - struct hw_context *hw_context) - -{ - struct gen7_mfd_context *gen7_mfd_context = (struct gen7_mfd_context *)hw_context; - struct decode_state *decode_state = &codec_state->decode; - VAStatus vaStatus; - - assert(gen7_mfd_context); - - vaStatus = intel_decoder_sanity_check_input(ctx, profile, decode_state); - - if (vaStatus != VA_STATUS_SUCCESS) - goto out; - - gen7_mfd_context->wa_mpeg2_slice_vertical_position = -1; - - switch (profile) { - case VAProfileMPEG2Simple: - case VAProfileMPEG2Main: - gen8_mfd_mpeg2_decode_picture(ctx, decode_state, gen7_mfd_context); - break; - - case VAProfileH264ConstrainedBaseline: - case VAProfileH264Main: - case VAProfileH264High: - case VAProfileH264StereoHigh: - case VAProfileH264MultiviewHigh: - gen8_mfd_avc_decode_picture(ctx, decode_state, gen7_mfd_context); - break; - - case VAProfileVC1Simple: - case VAProfileVC1Main: - case VAProfileVC1Advanced: - gen8_mfd_vc1_decode_picture(ctx, decode_state, gen7_mfd_context); - break; - - case VAProfileJPEGBaseline: - gen8_mfd_jpeg_decode_picture(ctx, decode_state, gen7_mfd_context); - break; - - case VAProfileVP8Version0_3: - gen8_mfd_vp8_decode_picture(ctx, decode_state, gen7_mfd_context); - break; - - default: - assert(0); - break; - } - - vaStatus = VA_STATUS_SUCCESS; - -out: - return vaStatus; -} - -static void -gen8_mfd_context_destroy(void *hw_context) -{ - VADriverContextP ctx; - struct gen7_mfd_context *gen7_mfd_context = (struct gen7_mfd_context *)hw_context; - - ctx = (VADriverContextP)(gen7_mfd_context->driver_context); - - dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo); - gen7_mfd_context->post_deblocking_output.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo); - gen7_mfd_context->pre_deblocking_output.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo); - gen7_mfd_context->intra_row_store_scratch_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo); - gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo); - gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->mpr_row_store_scratch_buffer.bo); - gen7_mfd_context->mpr_row_store_scratch_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->bitplane_read_buffer.bo); - gen7_mfd_context->bitplane_read_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->segmentation_buffer.bo); - gen7_mfd_context->segmentation_buffer.bo = NULL; - - dri_bo_unreference(gen7_mfd_context->jpeg_wa_slice_data_bo); - - if (gen7_mfd_context->jpeg_wa_surface_id != VA_INVALID_SURFACE) { - i965_DestroySurfaces(ctx, - &gen7_mfd_context->jpeg_wa_surface_id, - 1); - gen7_mfd_context->jpeg_wa_surface_object = NULL; - } - - intel_batchbuffer_free(gen7_mfd_context->base.batch); - free(gen7_mfd_context); -} - -static void gen8_mfd_mpeg2_context_init(VADriverContextP ctx, - struct gen7_mfd_context *gen7_mfd_context) -{ - gen7_mfd_context->iq_matrix.mpeg2.load_intra_quantiser_matrix = -1; - gen7_mfd_context->iq_matrix.mpeg2.load_non_intra_quantiser_matrix = -1; - gen7_mfd_context->iq_matrix.mpeg2.load_chroma_intra_quantiser_matrix = -1; - gen7_mfd_context->iq_matrix.mpeg2.load_chroma_non_intra_quantiser_matrix = -1; -} - -struct hw_context * -gen8_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config) -{ - struct intel_driver_data *intel = intel_driver_data(ctx); - struct gen7_mfd_context *gen7_mfd_context = calloc(1, sizeof(struct gen7_mfd_context)); - int i; - - if (!gen7_mfd_context) - return NULL; - - gen7_mfd_context->base.destroy = gen8_mfd_context_destroy; - gen7_mfd_context->base.run = gen8_mfd_decode_picture; - gen7_mfd_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER, 0); - - for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) { - gen7_mfd_context->reference_surface[i].surface_id = VA_INVALID_ID; - gen7_mfd_context->reference_surface[i].frame_store_id = -1; - } - - gen7_mfd_context->jpeg_wa_surface_id = VA_INVALID_SURFACE; - gen7_mfd_context->segmentation_buffer.valid = 0; - - switch (obj_config->profile) { - case VAProfileMPEG2Simple: - case VAProfileMPEG2Main: - gen8_mfd_mpeg2_context_init(ctx, gen7_mfd_context); - break; - - case VAProfileH264ConstrainedBaseline: - case VAProfileH264Main: - case VAProfileH264High: - case VAProfileH264StereoHigh: - case VAProfileH264MultiviewHigh: - gen8_mfd_avc_context_init(ctx, gen7_mfd_context); - break; - default: - break; - } - - gen7_mfd_context->driver_context = ctx; - return (struct hw_context *)gen7_mfd_context; -} |