forked from KolibriOS/kolibrios
1184 lines
45 KiB
C
1184 lines
45 KiB
C
/*
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* Copyright © 2010-2011 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Zhao Yakui <yakui.zhao@intel.com>
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* Xiang Haihao <haihao.xiang@intel.com>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "assert.h"
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#include "intel_batchbuffer.h"
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#include "i965_defines.h"
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#include "i965_structs.h"
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#include "i965_drv_video.h"
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#include "i965_encoder.h"
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#define B0_STEP_REV 2
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#define IS_STEPPING_BPLUS(i965) ((i965->intel.revision) >= B0_STEP_REV)
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static void
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gen75_mfc_pipe_mode_select(VADriverContextP ctx,
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int standard_select,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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assert(standard_select == MFX_FORMAT_MPEG2 ||
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standard_select == MFX_FORMAT_AVC);
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BEGIN_BCS_BATCH(batch, 5);
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OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2));
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OUT_BCS_BATCH(batch,
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(MFX_LONG_MODE << 17) | /* Must be long format for encoder */
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(MFD_MODE_VLD << 15) | /* VLD mode */
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(0 << 10) | /* disable Stream-Out */
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(1 << 9) | /* Post Deblocking Output */
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(0 << 8) | /* Pre Deblocking Output */
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(0 << 5) | /* not in stitch mode */
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(1 << 4) | /* encoding mode */
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(standard_select << 0)); /* standard select: avc or mpeg2 */
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OUT_BCS_BATCH(batch,
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(0 << 7) | /* expand NOA bus flag */
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(0 << 6) | /* disable slice-level clock gating */
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(0 << 5) | /* disable clock gating for NOA */
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(0 << 4) | /* terminate if AVC motion and POC table error occurs */
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(0 << 3) | /* terminate if AVC mbdata error occurs */
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(0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */
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(0 << 1) |
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(0 << 0));
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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#define INTER_MODE_MASK 0x03
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#define INTER_8X8 0x03
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#define SUBMB_SHAPE_MASK 0x00FF00
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#define INTER_MV8 (4 << 20)
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#define INTER_MV32 (6 << 20)
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static void
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gen75_mfc_surface_state(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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BEGIN_BCS_BATCH(batch, 6);
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OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2));
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch,
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((mfc_context->surface_state.height - 1) << 18) |
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((mfc_context->surface_state.width - 1) << 4));
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OUT_BCS_BATCH(batch,
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(MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */
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(1 << 27) | /* must be 1 for interleave U/V, hardware requirement */
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(0 << 22) | /* surface object control state, FIXME??? */
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((mfc_context->surface_state.w_pitch - 1) << 3) | /* pitch */
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(0 << 2) | /* must be 0 for interleave U/V */
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(1 << 1) | /* must be tiled */
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(I965_TILEWALK_YMAJOR << 0)); /* tile walk, TILEWALK_YMAJOR */
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OUT_BCS_BATCH(batch,
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(0 << 16) | /* must be 0 for interleave U/V */
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(mfc_context->surface_state.h_pitch)); /* y offset for U(cb) */
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_pipe_buf_addr_state_bplus(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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int i;
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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BEGIN_BCS_BATCH(batch, 61);
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OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2));
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/* the DW1-3 is for pre_deblocking */
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OUT_BCS_BATCH(batch, 0); /* pre output addr */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW4-6 is for the post_deblocking */
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if (mfc_context->post_deblocking_output.bo)
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OUT_BCS_RELOC(batch, mfc_context->post_deblocking_output.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0); /* post output addr */
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else
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW7-9 is for the uncompressed_picture */
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OUT_BCS_RELOC(batch, mfc_context->uncompressed_picture_source.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0); /* uncompressed data */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW10-12 is for the mb status */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW13-15 is for the intra_row_store_scratch */
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OUT_BCS_RELOC(batch, mfc_context->intra_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW16-18 is for the deblocking filter */
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OUT_BCS_RELOC(batch, mfc_context->deblocking_filter_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW 19-50 is for Reference pictures*/
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for (i = 0; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
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if ( mfc_context->reference_surfaces[i].bo != NULL) {
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OUT_BCS_RELOC(batch, mfc_context->reference_surfaces[i].bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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} else {
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OUT_BCS_BATCH(batch, 0);
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}
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OUT_BCS_BATCH(batch, 0);
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}
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OUT_BCS_BATCH(batch, 0);
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/* The DW 52-54 is for the MB status buffer */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW 55-57 is the ILDB buffer */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW 58-60 is the second ILDB buffer */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_pipe_buf_addr_state(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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int i;
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struct i965_driver_data *i965 = i965_driver_data(ctx);
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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if (IS_STEPPING_BPLUS(i965)) {
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gen75_mfc_pipe_buf_addr_state_bplus(ctx, gen6_encoder_context, batch);
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return;
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}
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BEGIN_BCS_BATCH(batch, 25);
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OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (25 - 2));
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OUT_BCS_BATCH(batch, 0); /* pre output addr */
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OUT_BCS_RELOC(batch, mfc_context->post_deblocking_output.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0); /* post output addr */
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OUT_BCS_RELOC(batch, mfc_context->uncompressed_picture_source.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0); /* uncompressed data */
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OUT_BCS_BATCH(batch, 0); /* StreamOut data*/
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OUT_BCS_RELOC(batch, mfc_context->intra_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_RELOC(batch, mfc_context->deblocking_filter_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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/* 7..22 Reference pictures*/
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for (i = 0; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
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if ( mfc_context->reference_surfaces[i].bo != NULL) {
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OUT_BCS_RELOC(batch, mfc_context->reference_surfaces[i].bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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} else {
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OUT_BCS_BATCH(batch, 0);
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}
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}
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OUT_BCS_BATCH(batch, 0); /* no block status */
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_ind_obj_base_addr_state_bplus(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_vme_context *vme_context = &gen6_encoder_context->vme_context;
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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BEGIN_BCS_BATCH(batch, 26);
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OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (26 - 2));
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/* the DW1-3 is for the MFX indirect bistream offset */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW4-5 is the MFX upper bound */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW6-10 is for MFX Indirect MV Object Base Address */
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OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
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OUT_BCS_BATCH(batch, 0);
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/* the DW11-15 is for MFX IT-COFF. Not used on encoder */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW16-20 is for MFX indirect DBLK. Not used on encoder */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW21-25 is for MFC Indirect PAK-BSE Object Base Address for Encoder*/
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OUT_BCS_RELOC(batch,
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mfc_context->mfc_indirect_pak_bse_object.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0x00000000);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_ind_obj_base_addr_state(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_vme_context *vme_context = &gen6_encoder_context->vme_context;
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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struct i965_driver_data *i965 = i965_driver_data(ctx);
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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if (IS_STEPPING_BPLUS(i965)) {
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gen75_mfc_ind_obj_base_addr_state_bplus(ctx, gen6_encoder_context, batch);
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return;
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}
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BEGIN_BCS_BATCH(batch, 11);
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OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* MFX Indirect MV Object Base Address */
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OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
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OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/*MFC Indirect PAK-BSE Object Base Address for Encoder*/
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OUT_BCS_RELOC(batch,
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mfc_context->mfc_indirect_pak_bse_object.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0x00000000); /* must set, up to 2G */
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_bsp_buf_base_addr_state_bplus(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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BEGIN_BCS_BATCH(batch, 10);
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OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2));
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OUT_BCS_RELOC(batch, mfc_context->bsd_mpc_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW4-6 is for MPR Row Store Scratch Buffer Base Address */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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/* the DW7-9 is for Bitplane Read Buffer Base Address */
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_bsp_buf_base_addr_state(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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struct i965_driver_data *i965 = i965_driver_data(ctx);
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if (batch == NULL)
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batch = gen6_encoder_context->base.batch;
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if (IS_STEPPING_BPLUS(i965)) {
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gen75_mfc_bsp_buf_base_addr_state_bplus(ctx, gen6_encoder_context, batch);
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return;
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}
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BEGIN_BCS_BATCH(batch, 4);
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OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (4 - 2));
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OUT_BCS_RELOC(batch, mfc_context->bsd_mpc_row_store_scratch_buffer.bo,
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I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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0);
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OUT_BCS_BATCH(batch, 0);
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OUT_BCS_BATCH(batch, 0);
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ADVANCE_BCS_BATCH(batch);
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}
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static void
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gen75_mfc_avc_img_state(VADriverContextP ctx,
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struct gen6_encoder_context *gen6_encoder_context,
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struct intel_batchbuffer *batch)
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{
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struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
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int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
|
|
int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
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) & 0xFFFF));
|
|
OUT_BCS_BATCH(batch,
|
|
((height_in_mbs - 1) << 16) |
|
|
((width_in_mbs - 1) << 0));
|
|
OUT_BCS_BATCH(batch,
|
|
(0 << 24) | /* Second Chroma QP Offset */
|
|
(0 << 16) | /* Chroma QP Offset */
|
|
(0 << 14) | /* Max-bit conformance Intra flag */
|
|
(0 << 13) | /* Max Macroblock size conformance Inter flag */
|
|
(0 << 12) | /* FIXME: Weighted_Pred_Flag */
|
|
(0 << 10) | /* FIXME: Weighted_BiPred_Idc */
|
|
(0 << 8) | /* FIXME: Image Structure */
|
|
(0 << 0) ); /* Current Decoed Image Frame Store ID, reserved in Encode mode */
|
|
OUT_BCS_BATCH(batch,
|
|
(0 << 16) | /* Mininum Frame size */
|
|
(0 << 15) | /* Disable reading of Macroblock Status Buffer */
|
|
(0 << 14) | /* Load BitStream Pointer only once, 1 slic 1 frame */
|
|
(0 << 13) | /* CABAC 0 word insertion test enable */
|
|
(1 << 12) | /* MVUnpackedEnable,compliant to DXVA */
|
|
(1 << 10) | /* Chroma Format IDC, 4:2:0 */
|
|
(0 << 8) | /* FIXME: MbMvFormatFlag */
|
|
(1 << 7) | /* 0:CAVLC encoding mode,1:CABAC */
|
|
(0 << 6) | /* Only valid for VLD decoding mode */
|
|
(0 << 5) | /* Constrained Intra Predition Flag, from PPS */
|
|
(0 << 4) | /* Direct 8x8 inference flag */
|
|
(0 << 3) | /* Only 8x8 IDCT Transform Mode Flag */
|
|
(1 << 2) | /* Frame MB only flag */
|
|
(0 << 1) | /* MBAFF mode is in active */
|
|
(0 << 0)); /* Field picture flag */
|
|
OUT_BCS_BATCH(batch, 0); /* Mainly about MB rate control and debug, just ignoring */
|
|
OUT_BCS_BATCH(batch, /* Inter and Intra Conformance Max size limit */
|
|
(0xBB8 << 16) | /* InterMbMaxSz */
|
|
(0xEE8) ); /* IntraMbMaxSz */
|
|
OUT_BCS_BATCH(batch, 0); /* Reserved */
|
|
OUT_BCS_BATCH(batch, 0); /* Slice QP Delta for bitrate control */
|
|
OUT_BCS_BATCH(batch, 0); /* Slice QP Delta for bitrate control */
|
|
OUT_BCS_BATCH(batch, 0x8C000000);
|
|
OUT_BCS_BATCH(batch, 0x00010000);
|
|
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
|
|
gen75_mfc_avc_directmode_state_bplus(VADriverContextP ctx,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
int i;
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
BEGIN_BCS_BATCH(batch, 71);
|
|
|
|
OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2));
|
|
|
|
/* Reference frames and Current frames */
|
|
/* the DW1-32 is for the direct MV for reference */
|
|
for(i = 0; i < NUM_MFC_DMV_BUFFERS - 2; i += 2) {
|
|
if ( mfc_context->direct_mv_buffers[i].bo != NULL) {
|
|
OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[i].bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
} else {
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
}
|
|
}
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
/* the DW34-36 is the MV for the current reference */
|
|
OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[NUM_MFC_DMV_BUFFERS - 2].bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
0);
|
|
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
/* POL list */
|
|
for(i = 0; i < 32; i++) {
|
|
OUT_BCS_BATCH(batch, i/2);
|
|
}
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
}
|
|
|
|
static void gen75_mfc_avc_directmode_state(VADriverContextP ctx,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
int i;
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
if (IS_STEPPING_BPLUS(i965)) {
|
|
gen75_mfc_avc_directmode_state_bplus(ctx, gen6_encoder_context, batch);
|
|
return;
|
|
}
|
|
|
|
BEGIN_BCS_BATCH(batch, 69);
|
|
|
|
OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (69 - 2));
|
|
//TODO: reference DMV
|
|
for (i = 0; i < NUM_MFC_DMV_BUFFERS - 2; i++){
|
|
if (mfc_context->direct_mv_buffers[i].bo)
|
|
OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[i].bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
|
|
0);
|
|
else
|
|
OUT_BCS_BATCH(batch, 0);
|
|
}
|
|
|
|
//TODO: current DMV just for test
|
|
#if 0
|
|
OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[0].bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
|
|
0);
|
|
#else
|
|
//drm_intel_bo_pin(mfc_context->direct_mv_buffers[0].bo, 0x1000);
|
|
//OUT_BCS_BATCH(batch, mfc_context->direct_mv_buffers[0].bo->offset);
|
|
OUT_BCS_RELOC(batch, mfc_context->direct_mv_buffers[NUM_MFC_DMV_BUFFERS - 2].bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
|
|
0);
|
|
#endif
|
|
|
|
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
//TODO: POL list
|
|
for(i = 0; i < 34; i++) {
|
|
OUT_BCS_BATCH(batch, 0);
|
|
}
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
}
|
|
|
|
static void gen75_mfc_avc_slice_state(VADriverContextP ctx,
|
|
int intra_slice,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
BEGIN_BCS_BATCH(batch, 11);;
|
|
|
|
OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2) );
|
|
|
|
if ( intra_slice )
|
|
OUT_BCS_BATCH(batch, 2); /*Slice Type: I Slice*/
|
|
else
|
|
OUT_BCS_BATCH(batch, 0); /*Slice Type: P Slice*/
|
|
|
|
if ( intra_slice )
|
|
OUT_BCS_BATCH(batch, 0); /*no reference frames and pred_weight_table*/
|
|
else
|
|
OUT_BCS_BATCH(batch, 0x00010000); /*1 reference frame*/
|
|
|
|
OUT_BCS_BATCH(batch, (0<<24) | /*Enable deblocking operation*/
|
|
(26<<16) | /*Slice Quantization Parameter*/
|
|
0x0202 );
|
|
OUT_BCS_BATCH(batch, 0); /*First MB X&Y , the postion of current slice*/
|
|
OUT_BCS_BATCH(batch, ( ((mfc_context->surface_state.height+15)/16) << 16) );
|
|
|
|
OUT_BCS_BATCH(batch,
|
|
(0<<31) | /*RateControlCounterEnable = disable*/
|
|
(1<<30) | /*ResetRateControlCounter*/
|
|
(2<<28) | /*RC Triggle Mode = Loose Rate Control*/
|
|
(1<<19) | /*IsLastSlice*/
|
|
(0<<18) | /*BitstreamOutputFlag Compressed BitStream Output Disable Flag 0:enable 1:disable*/
|
|
(0<<17) | /*HeaderPresentFlag*/
|
|
(1<<16) | /*SliceData PresentFlag*/
|
|
(0<<15) | /*TailPresentFlag*/
|
|
(1<<13) | /*RBSP NAL TYPE*/
|
|
(0<<12) ); /*CabacZeroWordInsertionEnable*/
|
|
|
|
|
|
OUT_BCS_BATCH(batch, mfc_context->mfc_indirect_pak_bse_object.offset);
|
|
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
}
|
|
|
|
static void
|
|
gen75_mfc_qm_state(VADriverContextP ctx,
|
|
int qm_type,
|
|
unsigned int *qm,
|
|
int qm_length,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
unsigned int qm_buffer[16];
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
assert(qm_length <= 16);
|
|
assert(sizeof(*qm) == 4);
|
|
memcpy(qm_buffer, qm, qm_length * 4);
|
|
|
|
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 gen75_mfc_avc_qm_state(VADriverContextP ctx,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
unsigned int qm[16] = {
|
|
0x10101010, 0x10101010, 0x10101010, 0x10101010,
|
|
0x10101010, 0x10101010, 0x10101010, 0x10101010,
|
|
0x10101010, 0x10101010, 0x10101010, 0x10101010,
|
|
0x10101010, 0x10101010, 0x10101010, 0x10101010
|
|
};
|
|
|
|
gen75_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 12, gen6_encoder_context, batch);
|
|
gen75_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 12, gen6_encoder_context, batch);
|
|
gen75_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 16, gen6_encoder_context, batch);
|
|
gen75_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 16, gen6_encoder_context, batch);
|
|
}
|
|
|
|
static void
|
|
gen75_mfc_fqm_state(VADriverContextP ctx,
|
|
int fqm_type,
|
|
unsigned int *fqm,
|
|
int fqm_length,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
unsigned int fqm_buffer[32];
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
assert(fqm_length <= 32);
|
|
assert(sizeof(*fqm) == 4);
|
|
memcpy(fqm_buffer, fqm, fqm_length * 4);
|
|
|
|
BEGIN_BCS_BATCH(batch, 34);
|
|
OUT_BCS_BATCH(batch, MFX_FQM_STATE | (34 - 2));
|
|
OUT_BCS_BATCH(batch, fqm_type << 0);
|
|
intel_batchbuffer_data(batch, fqm_buffer, 32 * 4);
|
|
ADVANCE_BCS_BATCH(batch);
|
|
}
|
|
|
|
static void gen75_mfc_avc_fqm_state(VADriverContextP ctx,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
unsigned int qm[32] = {
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000,
|
|
0x10001000, 0x10001000, 0x10001000, 0x10001000
|
|
};
|
|
|
|
gen75_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 24, gen6_encoder_context, batch);
|
|
gen75_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 24, gen6_encoder_context, batch);
|
|
gen75_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 32, gen6_encoder_context, batch);
|
|
gen75_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 32, gen6_encoder_context, batch);
|
|
}
|
|
|
|
static void gen75_mfc_avc_ref_idx_state(VADriverContextP ctx,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
int i;
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
BEGIN_BCS_BATCH(batch, 10);
|
|
|
|
OUT_BCS_BATCH(batch, MFX_AVC_REF_IDX_STATE | 8);
|
|
OUT_BCS_BATCH(batch, 0); //Select L0
|
|
|
|
OUT_BCS_BATCH(batch, 0x80808000); //Only 1 reference
|
|
for(i = 0; i < 7; i++) {
|
|
OUT_BCS_BATCH(batch, 0x80808080);
|
|
}
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
}
|
|
|
|
static int
|
|
gen75_mfc_avc_pak_object_intra(VADriverContextP ctx, int x, int y, int end_mb, int qp,unsigned int *msg,
|
|
struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
int len_in_dwords = 12;
|
|
|
|
unsigned int intra_msg;
|
|
#define INTRA_MSG_FLAG (1 << 13)
|
|
#define INTRA_MBTYPE_MASK (0x1F0000)
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
BEGIN_BCS_BATCH(batch, len_in_dwords);
|
|
|
|
intra_msg = msg[0] & 0xC0FF;
|
|
intra_msg |= INTRA_MSG_FLAG;
|
|
intra_msg |= ((msg[0] & INTRA_MBTYPE_MASK) >> 8);
|
|
OUT_BCS_BATCH(batch, MFC_AVC_PAK_OBJECT | (len_in_dwords - 2));
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch,
|
|
(0 << 24) | /* PackedMvNum, Debug*/
|
|
(0 << 20) | /* No motion vector */
|
|
(1 << 19) | /* CbpDcY */
|
|
(1 << 18) | /* CbpDcU */
|
|
(1 << 17) | /* CbpDcV */
|
|
intra_msg);
|
|
|
|
OUT_BCS_BATCH(batch, (0xFFFF<<16) | (y << 8) | x); /* Code Block Pattern for Y*/
|
|
OUT_BCS_BATCH(batch, 0x000F000F); /* Code Block Pattern */
|
|
OUT_BCS_BATCH(batch, (0 << 27) | (end_mb << 26) | qp); /* Last MB */
|
|
|
|
/*Stuff for Intra MB*/
|
|
OUT_BCS_BATCH(batch, msg[1]); /* We using Intra16x16 no 4x4 predmode*/
|
|
OUT_BCS_BATCH(batch, msg[2]);
|
|
OUT_BCS_BATCH(batch, msg[3]&0xFC);
|
|
|
|
OUT_BCS_BATCH(batch, 0x00000); /*MaxSizeInWord and TargetSzieInWord*/
|
|
OUT_BCS_BATCH(batch, 0);
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
|
|
return len_in_dwords;
|
|
}
|
|
|
|
static int gen75_mfc_avc_pak_object_inter(VADriverContextP ctx, int x, int y, int end_mb, int qp,
|
|
unsigned int offset, unsigned int *msg, struct gen6_encoder_context *gen6_encoder_context,
|
|
struct intel_batchbuffer *batch)
|
|
{
|
|
int len_in_dwords = 12;
|
|
unsigned int inter_msg;
|
|
|
|
if (batch == NULL)
|
|
batch = gen6_encoder_context->base.batch;
|
|
|
|
BEGIN_BCS_BATCH(batch, len_in_dwords);
|
|
|
|
OUT_BCS_BATCH(batch, MFC_AVC_PAK_OBJECT | (len_in_dwords - 2));
|
|
|
|
inter_msg = 32;
|
|
/* MV quantity */
|
|
if ((msg[0] & INTER_MODE_MASK) == INTER_8X8) {
|
|
if (msg[1] & SUBMB_SHAPE_MASK)
|
|
inter_msg = 128;
|
|
}
|
|
OUT_BCS_BATCH(batch, inter_msg); /* 32 MV*/
|
|
|
|
OUT_BCS_BATCH(batch, offset);
|
|
inter_msg = msg[0] & (0x1F00FFFF);
|
|
inter_msg |= INTER_MV8;
|
|
if (((msg[0] & INTER_MODE_MASK) == INTER_8X8) &&
|
|
(msg[1] & SUBMB_SHAPE_MASK)) {
|
|
inter_msg |= INTER_MV32;
|
|
}
|
|
|
|
OUT_BCS_BATCH(batch, inter_msg);
|
|
|
|
OUT_BCS_BATCH(batch, (0xFFFF<<16) | (y << 8) | x); /* Code Block Pattern for Y*/
|
|
OUT_BCS_BATCH(batch, 0x000F000F); /* Code Block Pattern */
|
|
OUT_BCS_BATCH(batch, (0 << 27) | (end_mb << 26) | qp); /* Last MB */
|
|
|
|
/*Stuff for Inter MB*/
|
|
inter_msg = msg[1] >> 8;
|
|
OUT_BCS_BATCH(batch, inter_msg);
|
|
OUT_BCS_BATCH(batch, 0x0);
|
|
OUT_BCS_BATCH(batch, 0x0);
|
|
|
|
OUT_BCS_BATCH(batch, 0x00000000); /*MaxSizeInWord and TargetSzieInWord*/
|
|
|
|
OUT_BCS_BATCH(batch, 0x0);
|
|
|
|
ADVANCE_BCS_BATCH(batch);
|
|
|
|
return len_in_dwords;
|
|
}
|
|
|
|
static void gen75_mfc_init(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
dri_bo *bo;
|
|
int i;
|
|
VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param->buffer;
|
|
int width_in_mbs = pSequenceParameter->picture_width_in_mbs;
|
|
|
|
/*Encode common setup for MFC*/
|
|
dri_bo_unreference(mfc_context->post_deblocking_output.bo);
|
|
mfc_context->post_deblocking_output.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->pre_deblocking_output.bo);
|
|
mfc_context->pre_deblocking_output.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->uncompressed_picture_source.bo);
|
|
mfc_context->uncompressed_picture_source.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->mfc_indirect_pak_bse_object.bo);
|
|
mfc_context->mfc_indirect_pak_bse_object.bo = NULL;
|
|
|
|
for (i = 0; i < MAX_MFC_REFERENCE_SURFACES; i++){
|
|
if (mfc_context->reference_surfaces[i].bo != NULL)
|
|
dri_bo_unreference(mfc_context->reference_surfaces[i].bo);
|
|
mfc_context->reference_surfaces[i].bo = NULL;
|
|
}
|
|
|
|
dri_bo_unreference(mfc_context->intra_row_store_scratch_buffer.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"Buffer",
|
|
width_in_mbs * 64,
|
|
64);
|
|
assert(bo);
|
|
mfc_context->intra_row_store_scratch_buffer.bo = bo;
|
|
|
|
dri_bo_unreference(mfc_context->deblocking_filter_row_store_scratch_buffer.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"Buffer",
|
|
4 * width_in_mbs * 64, /* 4 * width_in_mbs * 64 */
|
|
64);
|
|
assert(bo);
|
|
mfc_context->deblocking_filter_row_store_scratch_buffer.bo = bo;
|
|
|
|
dri_bo_unreference(mfc_context->bsd_mpc_row_store_scratch_buffer.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"Buffer",
|
|
2 * width_in_mbs * 64, /* 2 * width_in_mbs * 64 */
|
|
0x1000);
|
|
assert(bo);
|
|
mfc_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
|
|
}
|
|
|
|
#define INTRA_RDO_OFFSET 4
|
|
#define INTER_RDO_OFFSET 54
|
|
#define INTER_MSG_OFFSET 52
|
|
#define INTER_MV_OFFSET 224
|
|
#define RDO_MASK 0xFFFF
|
|
|
|
static void gen75_mfc_avc_pipeline_programing(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct intel_batchbuffer *main_batch = gen6_encoder_context->base.batch;
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
struct gen6_vme_context *vme_context = &gen6_encoder_context->vme_context;
|
|
VAEncSequenceParameterBufferH264 *pSequenceParameter = (VAEncSequenceParameterBufferH264 *)encode_state->seq_param->buffer;
|
|
VAEncSliceParameterBuffer *pSliceParameter = (VAEncSliceParameterBuffer *)encode_state->slice_params[0]->buffer; /* FIXME: multi slices */
|
|
unsigned int *msg = NULL, offset = 0;
|
|
unsigned char *msg_ptr = NULL;
|
|
int emit_new_state = 1, object_len_in_bytes;
|
|
int is_intra = pSliceParameter->slice_flags.bits.is_intra;
|
|
int width_in_mbs = (mfc_context->surface_state.width + 15) / 16;
|
|
int height_in_mbs = (mfc_context->surface_state.height + 15) / 16;
|
|
int x,y, mb_index;
|
|
int inter_rdo, intra_rdo;
|
|
struct intel_batchbuffer *batch = intel_batchbuffer_new(&i965->intel, I915_EXEC_BSD, width_in_mbs * height_in_mbs * 12 * 4 + 0x800);
|
|
|
|
intel_batchbuffer_start_atomic_bcs(batch, width_in_mbs * height_in_mbs * 12 * 4 + 0x700);
|
|
|
|
dri_bo_map(vme_context->vme_output.bo , 1);
|
|
msg_ptr = (unsigned char *)vme_context->vme_output.bo->virtual;
|
|
if (is_intra) {
|
|
msg = (unsigned int *) (msg_ptr + 0 * vme_context->vme_output.size_block);
|
|
} else {
|
|
msg = (unsigned int *) (msg_ptr + 0 * vme_context->vme_output.size_block);
|
|
offset = 0;
|
|
}
|
|
|
|
for (y = 0; y < height_in_mbs; y++) {
|
|
for (x = 0; x < width_in_mbs; x++) {
|
|
int last_mb = (y == (height_in_mbs-1)) && ( x == (width_in_mbs-1) );
|
|
int qp = pSequenceParameter->initial_qp;
|
|
mb_index = (y * width_in_mbs) + x;
|
|
if (emit_new_state) {
|
|
intel_batchbuffer_emit_mi_flush(batch);
|
|
|
|
gen75_mfc_pipe_mode_select(ctx, MFX_FORMAT_AVC, gen6_encoder_context, batch);
|
|
gen75_mfc_surface_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_ind_obj_base_addr_state(ctx, gen6_encoder_context, batch);
|
|
|
|
gen75_mfc_pipe_buf_addr_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_bsp_buf_base_addr_state(ctx, gen6_encoder_context, batch);
|
|
|
|
gen75_mfc_avc_img_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_avc_qm_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_avc_fqm_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_avc_directmode_state(ctx, gen6_encoder_context, batch);
|
|
|
|
gen75_mfc_avc_ref_idx_state(ctx, gen6_encoder_context, batch);
|
|
gen75_mfc_avc_slice_state(ctx, is_intra, gen6_encoder_context, batch);
|
|
emit_new_state = 0;
|
|
}
|
|
|
|
msg = (unsigned int *) (msg_ptr + mb_index * vme_context->vme_output.size_block);
|
|
if (is_intra) {
|
|
object_len_in_bytes = gen75_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, gen6_encoder_context, batch);
|
|
} else {
|
|
inter_rdo = msg[INTER_RDO_OFFSET] & RDO_MASK;
|
|
intra_rdo = msg[INTRA_RDO_OFFSET] & RDO_MASK;
|
|
if (intra_rdo < inter_rdo) {
|
|
object_len_in_bytes = gen75_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, gen6_encoder_context, batch);
|
|
} else {
|
|
msg += INTER_MSG_OFFSET;
|
|
offset = mb_index * vme_context->vme_output.size_block + INTER_MV_OFFSET;
|
|
object_len_in_bytes = gen75_mfc_avc_pak_object_inter(ctx, x, y, last_mb, qp, offset, msg, gen6_encoder_context, batch);
|
|
}
|
|
}
|
|
if (intel_batchbuffer_check_free_space(batch, object_len_in_bytes) == 0) {
|
|
intel_batchbuffer_end_atomic(batch);
|
|
intel_batchbuffer_flush(batch);
|
|
emit_new_state = 1;
|
|
intel_batchbuffer_start_atomic_bcs(batch, 0x1000);
|
|
}
|
|
}
|
|
}
|
|
|
|
dri_bo_unmap(vme_context->vme_output.bo);
|
|
|
|
intel_batchbuffer_align(batch, 8);
|
|
|
|
BEGIN_BCS_BATCH(batch, 2);
|
|
OUT_BCS_BATCH(batch, 0);
|
|
OUT_BCS_BATCH(batch, MI_BATCH_BUFFER_END);
|
|
ADVANCE_BCS_BATCH(batch);
|
|
|
|
intel_batchbuffer_end_atomic(batch);
|
|
|
|
/* chain to the main batch buffer */
|
|
intel_batchbuffer_start_atomic_bcs(main_batch, 0x100);
|
|
intel_batchbuffer_emit_mi_flush(main_batch);
|
|
BEGIN_BCS_BATCH(main_batch, 2);
|
|
OUT_BCS_BATCH(main_batch, MI_BATCH_BUFFER_START | (1 << 8));
|
|
OUT_BCS_RELOC(main_batch,
|
|
batch->buffer,
|
|
I915_GEM_DOMAIN_COMMAND, 0,
|
|
0);
|
|
ADVANCE_BCS_BATCH(main_batch);
|
|
intel_batchbuffer_end_atomic(main_batch);
|
|
|
|
// end programing
|
|
intel_batchbuffer_free(batch);
|
|
}
|
|
|
|
static VAStatus gen75_mfc_avc_prepare(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
struct object_surface *obj_surface;
|
|
struct object_buffer *obj_buffer;
|
|
dri_bo *bo;
|
|
VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param->buffer;
|
|
VAStatus vaStatus = VA_STATUS_SUCCESS;
|
|
|
|
/*Setup all the input&output object*/
|
|
obj_surface = SURFACE(pPicParameter->reconstructed_picture);
|
|
assert(obj_surface);
|
|
i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC('N','V','1','2'), SUBSAMPLE_YUV420);
|
|
mfc_context->post_deblocking_output.bo = obj_surface->bo;
|
|
dri_bo_reference(mfc_context->post_deblocking_output.bo);
|
|
|
|
mfc_context->surface_state.width = obj_surface->orig_width;
|
|
mfc_context->surface_state.height = obj_surface->orig_height;
|
|
mfc_context->surface_state.w_pitch = obj_surface->width;
|
|
mfc_context->surface_state.h_pitch = obj_surface->height;
|
|
|
|
obj_surface = SURFACE(pPicParameter->reference_picture);
|
|
assert(obj_surface);
|
|
if (obj_surface->bo != NULL) {
|
|
mfc_context->reference_surfaces[0].bo = obj_surface->bo;
|
|
dri_bo_reference(obj_surface->bo);
|
|
}
|
|
|
|
obj_surface = SURFACE(encode_state->current_render_target);
|
|
assert(obj_surface && obj_surface->bo);
|
|
mfc_context->uncompressed_picture_source.bo = obj_surface->bo;
|
|
dri_bo_reference(mfc_context->uncompressed_picture_source.bo);
|
|
|
|
obj_buffer = BUFFER (pPicParameter->coded_buf); /* FIXME: fix this later */
|
|
bo = obj_buffer->buffer_store->bo;
|
|
assert(bo);
|
|
mfc_context->mfc_indirect_pak_bse_object.bo = bo;
|
|
mfc_context->mfc_indirect_pak_bse_object.offset = ALIGN(sizeof(VACodedBufferSegment), 64);
|
|
dri_bo_reference(mfc_context->mfc_indirect_pak_bse_object.bo);
|
|
|
|
/*Programing bcs pipeline*/
|
|
gen75_mfc_avc_pipeline_programing(ctx, encode_state, gen6_encoder_context); //filling the pipeline
|
|
|
|
return vaStatus;
|
|
}
|
|
|
|
static VAStatus gen75_mfc_run(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
struct intel_batchbuffer *batch = gen6_encoder_context->base.batch;
|
|
|
|
intel_batchbuffer_flush(batch); //run the pipeline
|
|
|
|
return VA_STATUS_SUCCESS;
|
|
}
|
|
|
|
static VAStatus gen75_mfc_stop(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
#if 0
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct gen6_mfc_context *mfc_context = &gen6_encoder_context->mfc_context;
|
|
|
|
VAEncPictureParameterBufferH264 *pPicParameter = (VAEncPictureParameterBufferH264 *)encode_state->pic_param->buffer;
|
|
|
|
struct object_surface *obj_surface = SURFACE(pPicParameter->reconstructed_picture);
|
|
//struct object_surface *obj_surface = SURFACE(pPicParameter->reference_picture[0]);
|
|
//struct object_surface *obj_surface = SURFACE(encode_state->current_render_target);
|
|
my_debug(obj_surface);
|
|
|
|
#endif
|
|
|
|
return VA_STATUS_SUCCESS;
|
|
}
|
|
|
|
static VAStatus
|
|
gen75_mfc_avc_encode_picture(VADriverContextP ctx,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
gen75_mfc_init(ctx, encode_state, gen6_encoder_context);
|
|
gen75_mfc_avc_prepare(ctx, encode_state, gen6_encoder_context);
|
|
gen75_mfc_run(ctx, encode_state, gen6_encoder_context);
|
|
gen75_mfc_stop(ctx, encode_state, gen6_encoder_context);
|
|
|
|
return VA_STATUS_SUCCESS;
|
|
}
|
|
|
|
VAStatus
|
|
gen75_mfc_pipeline(VADriverContextP ctx,
|
|
VAProfile profile,
|
|
struct encode_state *encode_state,
|
|
struct gen6_encoder_context *gen6_encoder_context)
|
|
{
|
|
VAStatus vaStatus;
|
|
|
|
switch (profile) {
|
|
case VAProfileH264Baseline:
|
|
vaStatus = gen75_mfc_avc_encode_picture(ctx, encode_state, gen6_encoder_context);
|
|
break;
|
|
|
|
/* FIXME: add for other profile */
|
|
default:
|
|
vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
|
|
break;
|
|
}
|
|
|
|
return vaStatus;
|
|
}
|
|
|
|
Bool gen75_mfc_context_init(VADriverContextP ctx, struct gen6_mfc_context *mfc_context)
|
|
{
|
|
int i;
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
dri_bo *bo;
|
|
|
|
for (i = 0; i < NUM_MFC_DMV_BUFFERS; i++){
|
|
dri_bo_unreference(mfc_context->direct_mv_buffers[i].bo);
|
|
mfc_context->direct_mv_buffers[i].bo = NULL;
|
|
}
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"Buffer",
|
|
68*8192,
|
|
64);
|
|
mfc_context->direct_mv_buffers[0].bo = bo;
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"Buffer",
|
|
68*8192,
|
|
64);
|
|
mfc_context->direct_mv_buffers[NUM_MFC_DMV_BUFFERS - 2].bo = bo;
|
|
return True;
|
|
}
|
|
|
|
Bool gen75_mfc_context_destroy(struct gen6_mfc_context *mfc_context)
|
|
{
|
|
int i;
|
|
|
|
dri_bo_unreference(mfc_context->post_deblocking_output.bo);
|
|
mfc_context->post_deblocking_output.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->pre_deblocking_output.bo);
|
|
mfc_context->pre_deblocking_output.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->uncompressed_picture_source.bo);
|
|
mfc_context->uncompressed_picture_source.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->mfc_indirect_pak_bse_object.bo);
|
|
mfc_context->mfc_indirect_pak_bse_object.bo = NULL;
|
|
|
|
for (i = 0; i < NUM_MFC_DMV_BUFFERS; i++){
|
|
dri_bo_unreference(mfc_context->direct_mv_buffers[i].bo);
|
|
mfc_context->direct_mv_buffers[i].bo = NULL;
|
|
}
|
|
|
|
dri_bo_unreference(mfc_context->intra_row_store_scratch_buffer.bo);
|
|
mfc_context->intra_row_store_scratch_buffer.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->deblocking_filter_row_store_scratch_buffer.bo);
|
|
mfc_context->deblocking_filter_row_store_scratch_buffer.bo = NULL;
|
|
|
|
dri_bo_unreference(mfc_context->bsd_mpc_row_store_scratch_buffer.bo);
|
|
mfc_context->bsd_mpc_row_store_scratch_buffer.bo = NULL;
|
|
|
|
return True;
|
|
}
|