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kolibrios/drivers/video/i965/gen6_mfc.c
Sergey Semyonov (Serge) 84ab2d2d6b intel: update 2D driver & VA driver 
git-svn-id: svn://kolibrios.org@3769 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-07-06 06:25:41 +00:00

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42 KiB
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/*
* Copyright © 2010-2011 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Zhou Chang <chang.zhou@intel.com>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "assert.h"
#include "intel_batchbuffer.h"
#include "i965_defines.h"
#include "i965_structs.h"
#include "i965_drv_video.h"
#include "i965_encoder.h"
static void
gen6_mfc_pipe_mode_select(VADriverContextP ctx,
struct gen6_encoder_context *gen6_encoder_context,
struct intel_batchbuffer *batch)
{
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
BEGIN_BCS_BATCH(batch, 4);
OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (4 - 2));
OUT_BCS_BATCH(batch,
(0 << 10) | /* disable Stream-Out */
(1 << 9) | /* Post Deblocking Output */
(0 << 8) | /* Pre Deblocking Output */
(0 << 7) | /* disable TLB prefectch */
(0 << 5) | /* not in stitch mode */
(1 << 4) | /* encoding mode */
(2 << 0)); /* Standard Select: AVC */
OUT_BCS_BATCH(batch,
(0 << 20) | /* round flag in PB slice */
(0 << 19) | /* round flag in Intra8x8 */
(0 << 7) | /* expand NOA bus flag */
(1 << 6) | /* must be 1 */
(0 << 5) | /* disable clock gating for NOA */
(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) | /* AVC long field motion vector */
(0 << 0)); /* always calculate AVC ILDB boundary strength */
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen7_mfc_pipe_mode_select(VADriverContextP ctx,
int standard_select,
struct gen6_encoder_context *gen6_encoder_context,
struct intel_batchbuffer *batch)
{
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
assert(standard_select == MFX_FORMAT_MPEG2 ||
standard_select == MFX_FORMAT_AVC);
BEGIN_BCS_BATCH(batch, 5);
OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2));
OUT_BCS_BATCH(batch,
(MFX_LONG_MODE << 17) | /* Must be long format for encoder */
(MFD_MODE_VLD << 15) | /* VLD mode */
(0 << 10) | /* disable Stream-Out */
(1 << 9) | /* Post Deblocking Output */
(0 << 8) | /* Pre Deblocking Output */
(0 << 5) | /* not in stitch mode */
(1 << 4) | /* encoding mode */
(standard_select << 0)); /* standard select: avc or mpeg2 */
OUT_BCS_BATCH(batch,
(0 << 7) | /* expand NOA bus flag */
(0 << 6) | /* disable slice-level clock gating */
(0 << 5) | /* disable clock gating for NOA */
(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);
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen6_mfc_surface_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;
if (batch == NULL)
batch = gen6_encoder_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,
((mfc_context->surface_state.height - 1) << 19) |
((mfc_context->surface_state.width - 1) << 6));
OUT_BCS_BATCH(batch,
(MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */
(1 << 27) | /* must be 1 for interleave U/V, hardware requirement */
(0 << 22) | /* surface object control state, FIXME??? */
((mfc_context->surface_state.w_pitch - 1) << 3) | /* pitch */
(0 << 2) | /* must be 0 for interleave U/V */
(1 << 1) | /* must be y-tiled */
(I965_TILEWALK_YMAJOR << 0)); /* tile walk, TILEWALK_YMAJOR */
OUT_BCS_BATCH(batch,
(0 << 16) | /* must be 0 for interleave U/V */
(mfc_context->surface_state.h_pitch)); /* y offset for U(cb) */
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen7_mfc_surface_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;
if (batch == NULL)
batch = gen6_encoder_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,
((mfc_context->surface_state.height - 1) << 18) |
((mfc_context->surface_state.width - 1) << 4));
OUT_BCS_BATCH(batch,
(MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */
(1 << 27) | /* must be 1 for interleave U/V, hardware requirement */
(0 << 22) | /* surface object control state, FIXME??? */
((mfc_context->surface_state.w_pitch - 1) << 3) | /* pitch */
(0 << 2) | /* must be 0 for interleave U/V */
(1 << 1) | /* must be tiled */
(I965_TILEWALK_YMAJOR << 0)); /* tile walk, TILEWALK_YMAJOR */
OUT_BCS_BATCH(batch,
(0 << 16) | /* must be 0 for interleave U/V */
(mfc_context->surface_state.h_pitch)); /* y offset for U(cb) */
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen6_mfc_pipe_buf_addr_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;
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
BEGIN_BCS_BATCH(batch, 24);
OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (24 - 2));
OUT_BCS_BATCH(batch, 0); /* pre output addr */
OUT_BCS_RELOC(batch, mfc_context->post_deblocking_output.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0); /* post output addr */
OUT_BCS_RELOC(batch, mfc_context->uncompressed_picture_source.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0); /* uncompressed data */
OUT_BCS_BATCH(batch, 0); /* StreamOut data*/
OUT_BCS_RELOC(batch, mfc_context->intra_row_store_scratch_buffer.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0);
OUT_BCS_RELOC(batch, mfc_context->deblocking_filter_row_store_scratch_buffer.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0);
/* 7..22 Reference pictures*/
for (i = 0; i < ARRAY_ELEMS(mfc_context->reference_surfaces); i++) {
if ( mfc_context->reference_surfaces[i].bo != NULL) {
OUT_BCS_RELOC(batch, mfc_context->reference_surfaces[i].bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0);
} else {
OUT_BCS_BATCH(batch, 0);
}
}
OUT_BCS_BATCH(batch, 0); /* no block status */
ADVANCE_BCS_BATCH(batch);
}
static void
gen6_mfc_ind_obj_base_addr_state(VADriverContextP ctx,
struct gen6_encoder_context *gen6_encoder_context,
struct intel_batchbuffer *batch)
{
struct gen6_vme_context *vme_context = &gen6_encoder_context->vme_context;
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
BEGIN_BCS_BATCH(batch, 11);
OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
/* MFX Indirect MV Object Base Address */
OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 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);
/*MFC Indirect PAK-BSE Object Base Address for Encoder*/
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen7_mfc_ind_obj_base_addr_state(VADriverContextP ctx,
struct gen6_encoder_context *gen6_encoder_context,
struct intel_batchbuffer *batch)
{
struct gen6_vme_context *vme_context = &gen6_encoder_context->vme_context;
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
BEGIN_BCS_BATCH(batch, 11);
OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
/* MFX Indirect MV Object Base Address */
OUT_BCS_RELOC(batch, vme_context->vme_output.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
/*MFC Indirect PAK-BSE Object Base Address for Encoder*/
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
ADVANCE_BCS_BATCH(batch);
}
static void
gen6_mfc_bsp_buf_base_addr_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;
if (batch == NULL)
batch = gen6_encoder_context->base.batch;
BEGIN_BCS_BATCH(batch, 4);
OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (4 - 2));
OUT_BCS_RELOC(batch, mfc_context->bsd_mpc_row_store_scratch_buffer.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
0);
OUT_BCS_BATCH(batch, 0);
OUT_BCS_BATCH(batch, 0);
ADVANCE_BCS_BATCH(batch);
}
static void
gen6_mfc_avc_img_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 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, 13);
OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (13 - 2));
OUT_BCS_BATCH(batch,
((width_in_mbs * height_in_mbs) & 0xFFFF));
OUT_BCS_BATCH(batch,
(height_in_mbs << 16) |
(width_in_mbs << 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*/
(1 << 12) | /*Should always be written as "1" */
(0 << 10) | /*QM Preset FLag */
(0 << 8) | /*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*/
(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);
ADVANCE_BCS_BATCH(batch);
}
static void
gen7_mfc_avc_img_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 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 << 9) | /* 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 gen6_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_RELOC(batch, mfc_context->mfc_indirect_pak_bse_object.bo,
I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
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 gen6_mfc_avc_qm_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, 58);
OUT_BCS_BATCH(batch, MFX_AVC_QM_STATE | 56);
OUT_BCS_BATCH(batch, 0xFF ) ;
for( i = 0; i < 56; i++) {
OUT_BCS_BATCH(batch, 0x10101010);
}
ADVANCE_BCS_BATCH(batch);
}
static void gen6_mfc_avc_fqm_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, 113);
OUT_BCS_BATCH(batch, MFC_AVC_FQM_STATE | (113 - 2));
for(i = 0; i < 112;i++) {
OUT_BCS_BATCH(batch, 0x10001000);
}
ADVANCE_BCS_BATCH(batch);
}
static void
gen7_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 gen7_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
};
gen7_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 12, gen6_encoder_context, batch);
gen7_mfc_qm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 12, gen6_encoder_context, batch);
gen7_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 16, gen6_encoder_context, batch);
gen7_mfc_qm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 16, gen6_encoder_context, batch);
}
static void
gen7_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 gen7_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
};
gen7_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, qm, 24, gen6_encoder_context, batch);
gen7_mfc_fqm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, qm, 24, gen6_encoder_context, batch);
gen7_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, qm, 32, gen6_encoder_context, batch);
gen7_mfc_fqm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, qm, 32, gen6_encoder_context, batch);
}
static void gen6_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
gen6_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 = 11;
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));
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 */
(msg[0] & 0xFFFF) );
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, 0x8040000); /*MaxSizeInWord and TargetSzieInWord*/
ADVANCE_BCS_BATCH(batch);
return len_in_dwords;
}
static int gen6_mfc_avc_pak_object_inter(VADriverContextP ctx, int x, int y, int end_mb, int qp, unsigned int offset,
struct gen6_encoder_context *gen6_encoder_context, struct intel_batchbuffer *batch)
{
int len_in_dwords = 11;
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));
OUT_BCS_BATCH(batch, 32); /* 32 MV*/
OUT_BCS_BATCH(batch, offset);
OUT_BCS_BATCH(batch,
(1 << 24) | /* PackedMvNum, Debug*/
(4 << 20) | /* 8 MV, SNB don't use it*/
(1 << 19) | /* CbpDcY */
(1 << 18) | /* CbpDcU */
(1 << 17) | /* CbpDcV */
(0 << 15) | /* Transform8x8Flag = 0*/
(0 << 14) | /* Frame based*/
(0 << 13) | /* Inter MB */
(1 << 8) | /* MbType = P_L0_16x16 */
(0 << 7) | /* MBZ for frame */
(0 << 6) | /* MBZ */
(2 << 4) | /* MBZ for inter*/
(0 << 3) | /* MBZ */
(0 << 2) | /* SkipMbFlag */
(0 << 0)); /* InterMbMode */
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*/
OUT_BCS_BATCH(batch, 0x0);
OUT_BCS_BATCH(batch, 0x0);
OUT_BCS_BATCH(batch, 0x0);
OUT_BCS_BATCH(batch, 0xF0020000); /*MaxSizeInWord and TargetSzieInWord*/
ADVANCE_BCS_BATCH(batch);
return len_in_dwords;
}
static void gen6_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 < NUM_MFC_DMV_BUFFERS; i++){
dri_bo_unreference(mfc_context->direct_mv_buffers[i].bo);
mfc_context->direct_mv_buffers[i].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",
128 * width_in_mbs, /* 2 * widht_in_mbs * 64 */
0x1000);
assert(bo);
mfc_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
}
void gen6_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;
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;
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);
if (is_intra) {
dri_bo_map(vme_context->vme_output.bo , 1);
msg = (unsigned int *)vme_context->vme_output.bo->virtual;
}
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;
if (emit_new_state) {
intel_batchbuffer_emit_mi_flush(batch);
if (IS_GEN7(i965->intel.device_id)) {
gen7_mfc_pipe_mode_select(ctx, MFX_FORMAT_AVC, gen6_encoder_context, batch);
gen7_mfc_surface_state(ctx, gen6_encoder_context, batch);
gen7_mfc_ind_obj_base_addr_state(ctx, gen6_encoder_context, batch);
} else {
gen6_mfc_pipe_mode_select(ctx, gen6_encoder_context, batch);
gen6_mfc_surface_state(ctx, gen6_encoder_context, batch);
gen6_mfc_ind_obj_base_addr_state(ctx, gen6_encoder_context, batch);
}
gen6_mfc_pipe_buf_addr_state(ctx, gen6_encoder_context, batch);
gen6_mfc_bsp_buf_base_addr_state(ctx, gen6_encoder_context, batch);
if (IS_GEN7(i965->intel.device_id)) {
gen7_mfc_avc_img_state(ctx, gen6_encoder_context, batch);
gen7_mfc_avc_qm_state(ctx, gen6_encoder_context, batch);
gen7_mfc_avc_fqm_state(ctx, gen6_encoder_context, batch);
} else {
gen6_mfc_avc_img_state(ctx, gen6_encoder_context, batch);
gen6_mfc_avc_qm_state(ctx, gen6_encoder_context, batch);
gen6_mfc_avc_fqm_state(ctx, gen6_encoder_context, batch);
}
gen6_mfc_avc_ref_idx_state(ctx, gen6_encoder_context, batch);
gen6_mfc_avc_slice_state(ctx, is_intra, gen6_encoder_context, batch);
emit_new_state = 0;
}
if (is_intra) {
assert(msg);
object_len_in_bytes = gen6_mfc_avc_pak_object_intra(ctx, x, y, last_mb, qp, msg, gen6_encoder_context, batch);
msg += 4;
} else {
object_len_in_bytes = gen6_mfc_avc_pak_object_inter(ctx, x, y, last_mb, qp, offset, gen6_encoder_context, batch);
offset += 64;
}
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);
}
}
}
if (is_intra)
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 gen6_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*/
gen6_mfc_avc_pipeline_programing(ctx, encode_state, gen6_encoder_context); //filling the pipeline
return vaStatus;
}
static VAStatus gen6_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 gen6_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
gen6_mfc_avc_encode_picture(VADriverContextP ctx,
struct encode_state *encode_state,
struct gen6_encoder_context *gen6_encoder_context)
{
gen6_mfc_init(ctx, encode_state, gen6_encoder_context);
gen6_mfc_avc_prepare(ctx, encode_state, gen6_encoder_context);
gen6_mfc_run(ctx, encode_state, gen6_encoder_context);
gen6_mfc_stop(ctx, encode_state, gen6_encoder_context);
return VA_STATUS_SUCCESS;
}
VAStatus
gen6_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 = gen6_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 gen6_mfc_context_init(VADriverContextP ctx, struct gen6_mfc_context *mfc_context)
{
return True;
}
Bool gen6_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;
}
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