913 lines
35 KiB
C
913 lines
35 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include "intel_batchbuffer.h"
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#include "intel_driver.h"
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#include "i965_defines.h"
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#include "i965_drv_video.h"
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#include "i965_media.h"
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#include "i965_media_h264.h"
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enum {
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INTRA_16X16 = 0,
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INTRA_8X8,
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INTRA_4X4,
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INTRA_PCM,
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FRAMEMB_MOTION,
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FIELDMB_MOTION,
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MBAFF_MOTION,
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};
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struct intra_kernel_header
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{
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/* R1.0 */
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unsigned char intra_4x4_luma_mode_0_offset;
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unsigned char intra_4x4_luma_mode_1_offset;
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unsigned char intra_4x4_luma_mode_2_offset;
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unsigned char intra_4x4_luma_mode_3_offset;
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/* R1.1 */
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unsigned char intra_4x4_luma_mode_4_offset;
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unsigned char intra_4x4_luma_mode_5_offset;
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unsigned char intra_4x4_luma_mode_6_offset;
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unsigned char intra_4x4_luma_mode_7_offset;
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/* R1.2 */
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unsigned char intra_4x4_luma_mode_8_offset;
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unsigned char pad0;
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unsigned short top_reference_offset;
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/* R1.3 */
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unsigned char intra_8x8_luma_mode_0_offset;
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unsigned char intra_8x8_luma_mode_1_offset;
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unsigned char intra_8x8_luma_mode_2_offset;
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unsigned char intra_8x8_luma_mode_3_offset;
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/* R1.4 */
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unsigned char intra_8x8_luma_mode_4_offset;
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unsigned char intra_8x8_luma_mode_5_offset;
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unsigned char intra_8x8_luma_mode_6_offset;
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unsigned char intra_8x8_luma_mode_7_offset;
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/* R1.5 */
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unsigned char intra_8x8_luma_mode_8_offset;
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unsigned char pad1;
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unsigned short const_reverse_data_transfer_intra_8x8;
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/* R1.6 */
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unsigned char intra_16x16_luma_mode_0_offset;
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unsigned char intra_16x16_luma_mode_1_offset;
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unsigned char intra_16x16_luma_mode_2_offset;
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unsigned char intra_16x16_luma_mode_3_offset;
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/* R1.7 */
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unsigned char intra_chroma_mode_0_offset;
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unsigned char intra_chroma_mode_1_offset;
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unsigned char intra_chroma_mode_2_offset;
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unsigned char intra_chroma_mode_3_offset;
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/* R2.0 */
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unsigned int const_intra_16x16_plane_0;
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/* R2.1 */
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unsigned int const_intra_16x16_chroma_plane_0;
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/* R2.2 */
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unsigned int const_intra_16x16_chroma_plane_1;
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/* R2.3 */
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unsigned int const_intra_16x16_plane_1;
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/* R2.4 */
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unsigned int left_shift_count_reverse_dw_ordering;
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/* R2.5 */
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unsigned int const_reverse_data_transfer_intra_4x4;
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/* R2.6 */
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unsigned int intra_4x4_pred_mode_offset;
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};
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struct inter_kernel_header
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{
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unsigned short weight_offset;
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unsigned char weight_offset_flag;
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unsigned char pad0;
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};
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#include "shaders/h264/mc/export.inc"
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static unsigned long avc_mc_kernel_offset_gen4[] = {
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INTRA_16x16_IP * INST_UNIT_GEN4,
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INTRA_8x8_IP * INST_UNIT_GEN4,
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INTRA_4x4_IP * INST_UNIT_GEN4,
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INTRA_PCM_IP * INST_UNIT_GEN4,
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FRAME_MB_IP * INST_UNIT_GEN4,
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FIELD_MB_IP * INST_UNIT_GEN4,
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MBAFF_MB_IP * INST_UNIT_GEN4
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};
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struct intra_kernel_header intra_kernel_header_gen4 = {
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0,
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(INTRA_4X4_HORIZONTAL_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_DC_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_DIAG_DOWN_LEFT_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_DIAG_DOWN_RIGHT_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_VERT_RIGHT_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_HOR_DOWN_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_VERT_LEFT_IP - INTRA_4X4_VERTICAL_IP),
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(INTRA_4X4_HOR_UP_IP - INTRA_4X4_VERTICAL_IP),
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0,
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0xFFFC,
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0,
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(INTRA_8X8_HORIZONTAL_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_DC_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_DIAG_DOWN_LEFT_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_DIAG_DOWN_RIGHT_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_VERT_RIGHT_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_HOR_DOWN_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_VERT_LEFT_IP - INTRA_8X8_VERTICAL_IP),
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(INTRA_8X8_HOR_UP_IP - INTRA_8X8_VERTICAL_IP),
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0,
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0x0001,
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0,
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(INTRA_16x16_HORIZONTAL_IP - INTRA_16x16_VERTICAL_IP),
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(INTRA_16x16_DC_IP - INTRA_16x16_VERTICAL_IP),
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(INTRA_16x16_PLANE_IP - INTRA_16x16_VERTICAL_IP),
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0,
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(INTRA_CHROMA_HORIZONTAL_IP - INTRA_CHROMA_DC_IP),
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(INTRA_CHROMA_VERTICAL_IP - INTRA_CHROMA_DC_IP),
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(INTRA_Chroma_PLANE_IP - INTRA_CHROMA_DC_IP),
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0xFCFBFAF9,
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0x00FFFEFD,
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0x04030201,
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0x08070605,
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0x18100800,
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0x00020406,
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(intra_Pred_4x4_Y_IP - ADD_ERROR_SB3_IP) * 0x1000000 +
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(intra_Pred_4x4_Y_IP - ADD_ERROR_SB2_IP) * 0x10000 +
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(intra_Pred_4x4_Y_IP - ADD_ERROR_SB1_IP) * 0x100 +
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(intra_Pred_4x4_Y_IP - ADD_ERROR_SB0_IP)
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};
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static const uint32_t h264_avc_combined_gen4[][4] = {
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#include "shaders/h264/mc/avc_mc.g4b"
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};
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static const uint32_t h264_avc_null_gen4[][4] = {
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#include "shaders/h264/mc/null.g4b"
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};
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static struct i965_kernel h264_avc_kernels_gen4[] = {
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{
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"AVC combined kernel",
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H264_AVC_COMBINED,
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h264_avc_combined_gen4,
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sizeof(h264_avc_combined_gen4),
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NULL
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},
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{
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"NULL kernel",
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H264_AVC_NULL,
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h264_avc_null_gen4,
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sizeof(h264_avc_null_gen4),
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NULL
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}
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};
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/* On Ironlake */
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#include "shaders/h264/mc/export.inc.gen5"
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static unsigned long avc_mc_kernel_offset_gen5[] = {
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INTRA_16x16_IP_GEN5 * INST_UNIT_GEN5,
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INTRA_8x8_IP_GEN5 * INST_UNIT_GEN5,
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INTRA_4x4_IP_GEN5 * INST_UNIT_GEN5,
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INTRA_PCM_IP_GEN5 * INST_UNIT_GEN5,
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FRAME_MB_IP_GEN5 * INST_UNIT_GEN5,
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FIELD_MB_IP_GEN5 * INST_UNIT_GEN5,
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MBAFF_MB_IP_GEN5 * INST_UNIT_GEN5
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};
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struct intra_kernel_header intra_kernel_header_gen5 = {
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0,
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(INTRA_4X4_HORIZONTAL_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_DC_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_DIAG_DOWN_LEFT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_DIAG_DOWN_RIGHT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_VERT_RIGHT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_HOR_DOWN_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_VERT_LEFT_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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(INTRA_4X4_HOR_UP_IP_GEN5 - INTRA_4X4_VERTICAL_IP_GEN5),
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0,
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0xFFFC,
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0,
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(INTRA_8X8_HORIZONTAL_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_DC_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_DIAG_DOWN_LEFT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_DIAG_DOWN_RIGHT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_VERT_RIGHT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_HOR_DOWN_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_VERT_LEFT_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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(INTRA_8X8_HOR_UP_IP_GEN5 - INTRA_8X8_VERTICAL_IP_GEN5),
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0,
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0x0001,
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0,
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(INTRA_16x16_HORIZONTAL_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5),
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(INTRA_16x16_DC_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5),
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(INTRA_16x16_PLANE_IP_GEN5 - INTRA_16x16_VERTICAL_IP_GEN5),
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0,
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(INTRA_CHROMA_HORIZONTAL_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5),
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(INTRA_CHROMA_VERTICAL_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5),
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(INTRA_Chroma_PLANE_IP_GEN5 - INTRA_CHROMA_DC_IP_GEN5),
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0xFCFBFAF9,
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0x00FFFEFD,
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0x04030201,
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0x08070605,
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0x18100800,
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0x00020406,
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(intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB3_IP_GEN5) * 0x1000000 +
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(intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB2_IP_GEN5) * 0x10000 +
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(intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB1_IP_GEN5) * 0x100 +
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(intra_Pred_4x4_Y_IP_GEN5 - ADD_ERROR_SB0_IP_GEN5)
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};
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static const uint32_t h264_avc_combined_gen5[][4] = {
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#include "shaders/h264/mc/avc_mc.g4b.gen5"
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};
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static const uint32_t h264_avc_null_gen5[][4] = {
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#include "shaders/h264/mc/null.g4b.gen5"
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};
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static struct i965_kernel h264_avc_kernels_gen5[] = {
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{
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"AVC combined kernel",
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H264_AVC_COMBINED,
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h264_avc_combined_gen5,
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sizeof(h264_avc_combined_gen5),
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NULL
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},
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{
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"NULL kernel",
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H264_AVC_NULL,
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h264_avc_null_gen5,
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sizeof(h264_avc_null_gen5),
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NULL
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}
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};
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#define NUM_AVC_MC_INTERFACES (sizeof(avc_mc_kernel_offset_gen4) / sizeof(avc_mc_kernel_offset_gen4[0]))
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static unsigned long *avc_mc_kernel_offset = NULL;
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static struct intra_kernel_header *intra_kernel_header = NULL;
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static void
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i965_media_h264_surface_state(VADriverContextP ctx,
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int index,
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struct object_surface *obj_surface,
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unsigned long offset,
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int w, int h, int pitch,
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Bool is_dst,
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int vert_line_stride,
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int vert_line_stride_ofs,
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int format,
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struct i965_media_context *media_context)
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{
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struct i965_driver_data *i965 = i965_driver_data(ctx);
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struct i965_surface_state *ss;
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dri_bo *bo;
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uint32_t write_domain, read_domain;
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assert(obj_surface->bo);
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bo = dri_bo_alloc(i965->intel.bufmgr,
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"surface state",
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sizeof(struct i965_surface_state), 32);
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assert(bo);
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dri_bo_map(bo, 1);
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assert(bo->virtual);
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ss = bo->virtual;
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memset(ss, 0, sizeof(*ss));
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ss->ss0.surface_type = I965_SURFACE_2D;
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ss->ss0.surface_format = format;
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ss->ss0.vert_line_stride = vert_line_stride;
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ss->ss0.vert_line_stride_ofs = vert_line_stride_ofs;
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ss->ss1.base_addr = obj_surface->bo->offset + offset;
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ss->ss2.width = w - 1;
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ss->ss2.height = h - 1;
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ss->ss3.pitch = pitch - 1;
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if (is_dst) {
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write_domain = I915_GEM_DOMAIN_RENDER;
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read_domain = I915_GEM_DOMAIN_RENDER;
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} else {
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write_domain = 0;
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read_domain = I915_GEM_DOMAIN_SAMPLER;
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}
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dri_bo_emit_reloc(bo,
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read_domain, write_domain,
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offset,
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offsetof(struct i965_surface_state, ss1),
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obj_surface->bo);
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dri_bo_unmap(bo);
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assert(index < MAX_MEDIA_SURFACES);
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media_context->surface_state[index].bo = bo;
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}
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static void
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i965_media_h264_surfaces_setup(VADriverContextP ctx,
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struct decode_state *decode_state,
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struct i965_media_context *media_context)
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{
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struct i965_driver_data *i965 = i965_driver_data(ctx);
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struct i965_h264_context *i965_h264_context;
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struct object_surface *obj_surface;
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VAPictureParameterBufferH264 *pic_param;
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VAPictureH264 *va_pic;
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int i, j, w, h;
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int field_picture;
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assert(media_context->private_context);
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i965_h264_context = (struct i965_h264_context *)media_context->private_context;
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assert(decode_state->pic_param && decode_state->pic_param->buffer);
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pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
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/* Target Picture */
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va_pic = &pic_param->CurrPic;
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assert(!(va_pic->flags & VA_PICTURE_H264_INVALID));
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obj_surface = SURFACE(va_pic->picture_id);
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assert(obj_surface);
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w = obj_surface->width;
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h = obj_surface->height;
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field_picture = !!(va_pic->flags & (VA_PICTURE_H264_TOP_FIELD | VA_PICTURE_H264_BOTTOM_FIELD));
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i965_media_h264_surface_state(ctx, 0, obj_surface,
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0, w / 4, h / (1 + field_picture), w,
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1,
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field_picture,
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!!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD),
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I965_SURFACEFORMAT_R8_SINT, /* Y */
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media_context);
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i965_media_h264_surface_state(ctx, 1, obj_surface,
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w * h, w / 4, h / 2 / (1 + field_picture), w,
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1,
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field_picture,
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!!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD),
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I965_SURFACEFORMAT_R8G8_SINT, /* INTERLEAVED U/V */
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media_context);
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/* Reference Pictures */
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for (i = 0; i < ARRAY_ELEMS(i965_h264_context->fsid_list); i++) {
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if (i965_h264_context->fsid_list[i].surface_id != VA_INVALID_ID) {
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int found = 0;
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for (j = 0; j < ARRAY_ELEMS(pic_param->ReferenceFrames); j++) {
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va_pic = &pic_param->ReferenceFrames[j];
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if (va_pic->flags & VA_PICTURE_H264_INVALID)
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continue;
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if (va_pic->picture_id == i965_h264_context->fsid_list[i].surface_id) {
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found = 1;
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break;
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}
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}
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assert(found == 1);
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obj_surface = SURFACE(va_pic->picture_id);
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assert(obj_surface);
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w = obj_surface->width;
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h = obj_surface->height;
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field_picture = !!(va_pic->flags & (VA_PICTURE_H264_TOP_FIELD | VA_PICTURE_H264_BOTTOM_FIELD));
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i965_media_h264_surface_state(ctx, 2 + i, obj_surface,
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0, w / 4, h / (1 + field_picture), w,
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0,
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field_picture,
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!!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD),
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I965_SURFACEFORMAT_R8_SINT, /* Y */
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media_context);
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i965_media_h264_surface_state(ctx, 18 + i, obj_surface,
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w * h, w / 4, h / 2 / (1 + field_picture), w,
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0,
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field_picture,
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!!(va_pic->flags & VA_PICTURE_H264_BOTTOM_FIELD),
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I965_SURFACEFORMAT_R8G8_SINT, /* INTERLEAVED U/V */
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media_context);
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}
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}
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}
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static void
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i965_media_h264_binding_table(VADriverContextP ctx, struct i965_media_context *media_context)
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{
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int i;
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unsigned int *binding_table;
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dri_bo *bo = media_context->binding_table.bo;
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dri_bo_map(bo, 1);
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assert(bo->virtual);
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binding_table = bo->virtual;
|
|
memset(binding_table, 0, bo->size);
|
|
|
|
for (i = 0; i < MAX_MEDIA_SURFACES; i++) {
|
|
if (media_context->surface_state[i].bo) {
|
|
binding_table[i] = media_context->surface_state[i].bo->offset;
|
|
dri_bo_emit_reloc(bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
0,
|
|
i * sizeof(*binding_table),
|
|
media_context->surface_state[i].bo);
|
|
}
|
|
}
|
|
|
|
dri_bo_unmap(media_context->binding_table.bo);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_interface_descriptor_remap_table(VADriverContextP ctx, struct i965_media_context *media_context)
|
|
{
|
|
struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)media_context->private_context;
|
|
struct i965_interface_descriptor *desc;
|
|
int i;
|
|
dri_bo *bo;
|
|
|
|
bo = media_context->idrt.bo;
|
|
dri_bo_map(bo, 1);
|
|
assert(bo->virtual);
|
|
desc = bo->virtual;
|
|
|
|
for (i = 0; i < NUM_AVC_MC_INTERFACES; i++) {
|
|
int kernel_offset = avc_mc_kernel_offset[i];
|
|
memset(desc, 0, sizeof(*desc));
|
|
desc->desc0.grf_reg_blocks = 7;
|
|
desc->desc0.kernel_start_pointer = (i965_h264_context->avc_kernels[H264_AVC_COMBINED].bo->offset + kernel_offset) >> 6; /* reloc */
|
|
desc->desc1.const_urb_entry_read_offset = 0;
|
|
desc->desc1.const_urb_entry_read_len = 2;
|
|
desc->desc3.binding_table_entry_count = 0;
|
|
desc->desc3.binding_table_pointer =
|
|
media_context->binding_table.bo->offset >> 5; /*reloc */
|
|
|
|
dri_bo_emit_reloc(bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
desc->desc0.grf_reg_blocks + kernel_offset,
|
|
i * sizeof(*desc) + offsetof(struct i965_interface_descriptor, desc0),
|
|
i965_h264_context->avc_kernels[H264_AVC_COMBINED].bo);
|
|
|
|
dri_bo_emit_reloc(bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
desc->desc3.binding_table_entry_count,
|
|
i * sizeof(*desc) + offsetof(struct i965_interface_descriptor, desc3),
|
|
media_context->binding_table.bo);
|
|
desc++;
|
|
}
|
|
|
|
dri_bo_unmap(bo);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_vfe_state(VADriverContextP ctx, struct i965_media_context *media_context)
|
|
{
|
|
struct i965_vfe_state *vfe_state;
|
|
dri_bo *bo;
|
|
|
|
bo = media_context->vfe_state.bo;
|
|
dri_bo_map(bo, 1);
|
|
assert(bo->virtual);
|
|
vfe_state = bo->virtual;
|
|
memset(vfe_state, 0, sizeof(*vfe_state));
|
|
vfe_state->vfe0.extend_vfe_state_present = 1;
|
|
vfe_state->vfe1.max_threads = media_context->urb.num_vfe_entries - 1;
|
|
vfe_state->vfe1.urb_entry_alloc_size = media_context->urb.size_vfe_entry - 1;
|
|
vfe_state->vfe1.num_urb_entries = media_context->urb.num_vfe_entries;
|
|
vfe_state->vfe1.vfe_mode = VFE_AVC_IT_MODE;
|
|
vfe_state->vfe1.children_present = 0;
|
|
vfe_state->vfe2.interface_descriptor_base =
|
|
media_context->idrt.bo->offset >> 4; /* reloc */
|
|
dri_bo_emit_reloc(bo,
|
|
I915_GEM_DOMAIN_INSTRUCTION, 0,
|
|
0,
|
|
offsetof(struct i965_vfe_state, vfe2),
|
|
media_context->idrt.bo);
|
|
dri_bo_unmap(bo);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_vfe_state_extension(VADriverContextP ctx,
|
|
struct decode_state *decode_state,
|
|
struct i965_media_context *media_context)
|
|
{
|
|
struct i965_h264_context *i965_h264_context;
|
|
struct i965_vfe_state_ex *vfe_state_ex;
|
|
VAPictureParameterBufferH264 *pic_param;
|
|
int mbaff_frame_flag;
|
|
|
|
assert(media_context->private_context);
|
|
i965_h264_context = (struct i965_h264_context *)media_context->private_context;
|
|
|
|
assert(decode_state->pic_param && decode_state->pic_param->buffer);
|
|
pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
|
|
mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag &&
|
|
!pic_param->pic_fields.bits.field_pic_flag);
|
|
|
|
assert(media_context->extended_state.bo);
|
|
dri_bo_map(media_context->extended_state.bo, 1);
|
|
assert(media_context->extended_state.bo->virtual);
|
|
vfe_state_ex = media_context->extended_state.bo->virtual;
|
|
memset(vfe_state_ex, 0, sizeof(*vfe_state_ex));
|
|
|
|
/*
|
|
* Indirect data buffer:
|
|
* --------------------------------------------------------
|
|
* | Motion Vectors | Weight/Offset data | Residual data |
|
|
* --------------------------------------------------------
|
|
* R4-R7: Motion Vectors
|
|
* R8-R9: Weight/Offset
|
|
* R10-R33: Residual data
|
|
*/
|
|
vfe_state_ex->vfex1.avc.residual_data_fix_offset_flag = !!RESIDUAL_DATA_OFFSET;
|
|
vfe_state_ex->vfex1.avc.residual_data_offset = RESIDUAL_DATA_OFFSET;
|
|
|
|
if (i965_h264_context->picture.i_flag) {
|
|
vfe_state_ex->vfex1.avc.sub_field_present_flag = PRESENT_NOMV; /* NoMV */
|
|
vfe_state_ex->vfex1.avc.weight_grf_offset = 0;
|
|
vfe_state_ex->vfex1.avc.residual_grf_offset = 0;
|
|
} else {
|
|
vfe_state_ex->vfex1.avc.sub_field_present_flag = PRESENT_MV_WO; /* Both MV and W/O */
|
|
vfe_state_ex->vfex1.avc.weight_grf_offset = 4;
|
|
vfe_state_ex->vfex1.avc.residual_grf_offset = 6;
|
|
}
|
|
|
|
if (!pic_param->pic_fields.bits.field_pic_flag) {
|
|
if (mbaff_frame_flag) {
|
|
vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16;
|
|
vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8;
|
|
vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4;
|
|
vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM;
|
|
vfe_state_ex->remap_table0.remap_index_4 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_5 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_6 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_7 = MBAFF_MOTION;
|
|
|
|
vfe_state_ex->remap_table1.remap_index_8 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_9 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_10 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_11 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_12 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_13 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_14 = MBAFF_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_15 = MBAFF_MOTION;
|
|
} else {
|
|
vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16;
|
|
vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8;
|
|
vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4;
|
|
vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM;
|
|
vfe_state_ex->remap_table0.remap_index_4 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_5 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_6 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_7 = FRAMEMB_MOTION;
|
|
|
|
vfe_state_ex->remap_table1.remap_index_8 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_9 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_10 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_11 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_12 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_13 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_14 = FRAMEMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_15 = FRAMEMB_MOTION;
|
|
}
|
|
} else {
|
|
vfe_state_ex->remap_table0.remap_index_0 = INTRA_16X16;
|
|
vfe_state_ex->remap_table0.remap_index_1 = INTRA_8X8;
|
|
vfe_state_ex->remap_table0.remap_index_2 = INTRA_4X4;
|
|
vfe_state_ex->remap_table0.remap_index_3 = INTRA_PCM;
|
|
vfe_state_ex->remap_table0.remap_index_4 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_5 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_6 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table0.remap_index_7 = FIELDMB_MOTION;
|
|
|
|
vfe_state_ex->remap_table1.remap_index_8 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_9 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_10 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_11 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_12 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_13 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_14 = FIELDMB_MOTION;
|
|
vfe_state_ex->remap_table1.remap_index_15 = FIELDMB_MOTION;
|
|
}
|
|
|
|
if (i965_h264_context->use_avc_hw_scoreboard) {
|
|
vfe_state_ex->scoreboard0.enable = 1;
|
|
vfe_state_ex->scoreboard0.type = SCOREBOARD_STALLING;
|
|
vfe_state_ex->scoreboard0.mask = 0xff;
|
|
|
|
vfe_state_ex->scoreboard1.delta_x0 = -1;
|
|
vfe_state_ex->scoreboard1.delta_y0 = 0;
|
|
vfe_state_ex->scoreboard1.delta_x1 = 0;
|
|
vfe_state_ex->scoreboard1.delta_y1 = -1;
|
|
vfe_state_ex->scoreboard1.delta_x2 = 1;
|
|
vfe_state_ex->scoreboard1.delta_y2 = -1;
|
|
vfe_state_ex->scoreboard1.delta_x3 = -1;
|
|
vfe_state_ex->scoreboard1.delta_y3 = -1;
|
|
|
|
vfe_state_ex->scoreboard2.delta_x4 = -1;
|
|
vfe_state_ex->scoreboard2.delta_y4 = 1;
|
|
vfe_state_ex->scoreboard2.delta_x5 = 0;
|
|
vfe_state_ex->scoreboard2.delta_y5 = -2;
|
|
vfe_state_ex->scoreboard2.delta_x6 = 1;
|
|
vfe_state_ex->scoreboard2.delta_y6 = -2;
|
|
vfe_state_ex->scoreboard2.delta_x7 = -1;
|
|
vfe_state_ex->scoreboard2.delta_y7 = -2;
|
|
}
|
|
|
|
dri_bo_unmap(media_context->extended_state.bo);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_upload_constants(VADriverContextP ctx,
|
|
struct decode_state *decode_state,
|
|
struct i965_media_context *media_context)
|
|
{
|
|
struct i965_h264_context *i965_h264_context;
|
|
unsigned char *constant_buffer;
|
|
VASliceParameterBufferH264 *slice_param;
|
|
|
|
assert(media_context->private_context);
|
|
i965_h264_context = (struct i965_h264_context *)media_context->private_context;
|
|
|
|
assert(decode_state->slice_params[0] && decode_state->slice_params[0]->buffer);
|
|
slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[0]->buffer;
|
|
|
|
dri_bo_map(media_context->curbe.bo, 1);
|
|
assert(media_context->curbe.bo->virtual);
|
|
constant_buffer = media_context->curbe.bo->virtual;
|
|
|
|
/* HW solution for W=128 */
|
|
if (i965_h264_context->use_hw_w128) {
|
|
memcpy(constant_buffer, intra_kernel_header, sizeof(*intra_kernel_header));
|
|
} else {
|
|
if (slice_param->slice_type == SLICE_TYPE_I ||
|
|
slice_param->slice_type == SLICE_TYPE_SI) {
|
|
memcpy(constant_buffer, intra_kernel_header, sizeof(*intra_kernel_header));
|
|
} else {
|
|
/* FIXME: Need to upload CURBE data to inter kernel interface
|
|
* to support weighted prediction work-around
|
|
*/
|
|
*(short *)constant_buffer = i965_h264_context->weight128_offset0;
|
|
constant_buffer += 2;
|
|
*(char *)constant_buffer = i965_h264_context->weight128_offset0_flag;
|
|
constant_buffer++;
|
|
*constant_buffer = 0;
|
|
}
|
|
}
|
|
|
|
dri_bo_unmap(media_context->curbe.bo);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_states_setup(VADriverContextP ctx,
|
|
struct decode_state *decode_state,
|
|
struct i965_media_context *media_context)
|
|
{
|
|
struct i965_h264_context *i965_h264_context;
|
|
|
|
assert(media_context->private_context);
|
|
i965_h264_context = (struct i965_h264_context *)media_context->private_context;
|
|
|
|
i965_avc_bsd_pipeline(ctx, decode_state, i965_h264_context);
|
|
|
|
if (i965_h264_context->use_avc_hw_scoreboard)
|
|
i965_avc_hw_scoreboard(ctx, decode_state, i965_h264_context);
|
|
|
|
i965_media_h264_surfaces_setup(ctx, decode_state, media_context);
|
|
i965_media_h264_binding_table(ctx, media_context);
|
|
i965_media_h264_interface_descriptor_remap_table(ctx, media_context);
|
|
i965_media_h264_vfe_state_extension(ctx, decode_state, media_context);
|
|
i965_media_h264_vfe_state(ctx, media_context);
|
|
i965_media_h264_upload_constants(ctx, decode_state, media_context);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_objects(VADriverContextP ctx,
|
|
struct decode_state *decode_state,
|
|
struct i965_media_context *media_context)
|
|
{
|
|
struct intel_batchbuffer *batch = media_context->base.batch;
|
|
struct i965_h264_context *i965_h264_context;
|
|
unsigned int *object_command;
|
|
|
|
assert(media_context->private_context);
|
|
i965_h264_context = (struct i965_h264_context *)media_context->private_context;
|
|
|
|
dri_bo_map(i965_h264_context->avc_it_command_mb_info.bo, True);
|
|
assert(i965_h264_context->avc_it_command_mb_info.bo->virtual);
|
|
object_command = i965_h264_context->avc_it_command_mb_info.bo->virtual;
|
|
memset(object_command, 0, i965_h264_context->avc_it_command_mb_info.mbs * i965_h264_context->use_avc_hw_scoreboard * MB_CMD_IN_BYTES);
|
|
object_command += i965_h264_context->avc_it_command_mb_info.mbs * (1 + i965_h264_context->use_avc_hw_scoreboard) * MB_CMD_IN_DWS;
|
|
*object_command++ = 0;
|
|
*object_command = MI_BATCH_BUFFER_END;
|
|
dri_bo_unmap(i965_h264_context->avc_it_command_mb_info.bo);
|
|
|
|
BEGIN_BATCH(batch, 2);
|
|
OUT_BATCH(batch, MI_BATCH_BUFFER_START | (2 << 6));
|
|
OUT_RELOC(batch, i965_h264_context->avc_it_command_mb_info.bo,
|
|
I915_GEM_DOMAIN_COMMAND, 0,
|
|
0);
|
|
ADVANCE_BATCH(batch);
|
|
|
|
/* Have to execute the batch buffer here becuase MI_BATCH_BUFFER_END
|
|
* will cause control to pass back to ring buffer
|
|
*/
|
|
intel_batchbuffer_end_atomic(batch);
|
|
intel_batchbuffer_flush(batch);
|
|
intel_batchbuffer_start_atomic(batch, 0x1000);
|
|
i965_avc_ildb(ctx, decode_state, i965_h264_context);
|
|
}
|
|
|
|
static void
|
|
i965_media_h264_free_private_context(void **data)
|
|
{
|
|
struct i965_h264_context *i965_h264_context = *data;
|
|
int i;
|
|
|
|
if (i965_h264_context == NULL)
|
|
return;
|
|
|
|
i965_avc_ildb_ternimate(&i965_h264_context->avc_ildb_context);
|
|
i965_avc_hw_scoreboard_ternimate(&i965_h264_context->avc_hw_scoreboard_context);
|
|
i965_avc_bsd_ternimate(&i965_h264_context->i965_avc_bsd_context);
|
|
dri_bo_unreference(i965_h264_context->avc_it_command_mb_info.bo);
|
|
dri_bo_unreference(i965_h264_context->avc_it_data.bo);
|
|
dri_bo_unreference(i965_h264_context->avc_ildb_data.bo);
|
|
|
|
for (i = 0; i < NUM_H264_AVC_KERNELS; i++) {
|
|
struct i965_kernel *kernel = &i965_h264_context->avc_kernels[i];
|
|
|
|
dri_bo_unreference(kernel->bo);
|
|
kernel->bo = NULL;
|
|
}
|
|
|
|
free(i965_h264_context);
|
|
*data = NULL;
|
|
}
|
|
|
|
void
|
|
i965_media_h264_decode_init(VADriverContextP ctx,
|
|
struct decode_state *decode_state,
|
|
struct i965_media_context *media_context)
|
|
{
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct i965_h264_context *i965_h264_context = media_context->private_context;
|
|
dri_bo *bo;
|
|
VAPictureParameterBufferH264 *pic_param;
|
|
|
|
assert(decode_state->pic_param && decode_state->pic_param->buffer);
|
|
pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
|
|
i965_h264_context->picture.width_in_mbs = ((pic_param->picture_width_in_mbs_minus1 + 1) & 0xff);
|
|
i965_h264_context->picture.height_in_mbs = ((pic_param->picture_height_in_mbs_minus1 + 1) & 0xff) /
|
|
(1 + !!pic_param->pic_fields.bits.field_pic_flag); /* picture height */
|
|
i965_h264_context->picture.mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag &&
|
|
!pic_param->pic_fields.bits.field_pic_flag);
|
|
i965_h264_context->avc_it_command_mb_info.mbs = (i965_h264_context->picture.width_in_mbs *
|
|
i965_h264_context->picture.height_in_mbs);
|
|
|
|
dri_bo_unreference(i965_h264_context->avc_it_command_mb_info.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"avc it command mb info",
|
|
i965_h264_context->avc_it_command_mb_info.mbs * MB_CMD_IN_BYTES * (1 + i965_h264_context->use_avc_hw_scoreboard) + 8,
|
|
0x1000);
|
|
assert(bo);
|
|
i965_h264_context->avc_it_command_mb_info.bo = bo;
|
|
|
|
dri_bo_unreference(i965_h264_context->avc_it_data.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"avc it data",
|
|
i965_h264_context->avc_it_command_mb_info.mbs *
|
|
0x800 *
|
|
(1 + !!pic_param->pic_fields.bits.field_pic_flag),
|
|
0x1000);
|
|
assert(bo);
|
|
i965_h264_context->avc_it_data.bo = bo;
|
|
i965_h264_context->avc_it_data.write_offset = 0;
|
|
dri_bo_unreference(media_context->indirect_object.bo);
|
|
media_context->indirect_object.bo = bo;
|
|
dri_bo_reference(media_context->indirect_object.bo);
|
|
media_context->indirect_object.offset = i965_h264_context->avc_it_data.write_offset;
|
|
|
|
dri_bo_unreference(i965_h264_context->avc_ildb_data.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"AVC-ILDB Data Buffer",
|
|
i965_h264_context->avc_it_command_mb_info.mbs * 64 * 2,
|
|
0x1000);
|
|
assert(bo);
|
|
i965_h264_context->avc_ildb_data.bo = bo;
|
|
|
|
/* bsd pipeline */
|
|
i965_avc_bsd_decode_init(ctx, i965_h264_context);
|
|
|
|
/* HW scoreboard */
|
|
if (i965_h264_context->use_avc_hw_scoreboard)
|
|
i965_avc_hw_scoreboard_decode_init(ctx, i965_h264_context);
|
|
|
|
/* ILDB */
|
|
i965_avc_ildb_decode_init(ctx, i965_h264_context);
|
|
|
|
/* for Media pipeline */
|
|
media_context->extended_state.enabled = 1;
|
|
dri_bo_unreference(media_context->extended_state.bo);
|
|
bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
"extened vfe state",
|
|
sizeof(struct i965_vfe_state_ex), 32);
|
|
assert(bo);
|
|
media_context->extended_state.bo = bo;
|
|
}
|
|
|
|
void
|
|
i965_media_h264_dec_context_init(VADriverContextP ctx, struct i965_media_context *media_context)
|
|
{
|
|
struct i965_driver_data *i965 = i965_driver_data(ctx);
|
|
struct i965_h264_context *i965_h264_context;
|
|
int i;
|
|
|
|
i965_h264_context = calloc(1, sizeof(struct i965_h264_context));
|
|
|
|
/* kernel */
|
|
assert(NUM_H264_AVC_KERNELS == (sizeof(h264_avc_kernels_gen5) /
|
|
sizeof(h264_avc_kernels_gen5[0])));
|
|
assert(NUM_AVC_MC_INTERFACES == (sizeof(avc_mc_kernel_offset_gen5) /
|
|
sizeof(avc_mc_kernel_offset_gen5[0])));
|
|
if (IS_IRONLAKE(i965->intel.device_id)) {
|
|
memcpy(i965_h264_context->avc_kernels, h264_avc_kernels_gen5, sizeof(i965_h264_context->avc_kernels));
|
|
avc_mc_kernel_offset = avc_mc_kernel_offset_gen5;
|
|
intra_kernel_header = &intra_kernel_header_gen5;
|
|
i965_h264_context->use_avc_hw_scoreboard = 1;
|
|
i965_h264_context->use_hw_w128 = 1;
|
|
} else {
|
|
memcpy(i965_h264_context->avc_kernels, h264_avc_kernels_gen4, sizeof(i965_h264_context->avc_kernels));
|
|
avc_mc_kernel_offset = avc_mc_kernel_offset_gen4;
|
|
intra_kernel_header = &intra_kernel_header_gen4;
|
|
i965_h264_context->use_avc_hw_scoreboard = 0;
|
|
i965_h264_context->use_hw_w128 = 0;
|
|
}
|
|
|
|
for (i = 0; i < NUM_H264_AVC_KERNELS; i++) {
|
|
struct i965_kernel *kernel = &i965_h264_context->avc_kernels[i];
|
|
kernel->bo = dri_bo_alloc(i965->intel.bufmgr,
|
|
kernel->name,
|
|
kernel->size, 0x1000);
|
|
assert(kernel->bo);
|
|
dri_bo_subdata(kernel->bo, 0, kernel->size, kernel->bin);
|
|
}
|
|
|
|
for (i = 0; i < 16; i++) {
|
|
i965_h264_context->fsid_list[i].surface_id = VA_INVALID_ID;
|
|
i965_h264_context->fsid_list[i].frame_store_id = -1;
|
|
}
|
|
|
|
i965_h264_context->batch = media_context->base.batch;
|
|
|
|
media_context->private_context = i965_h264_context;
|
|
media_context->free_private_context = i965_media_h264_free_private_context;
|
|
|
|
/* URB */
|
|
if (IS_IRONLAKE(i965->intel.device_id)) {
|
|
media_context->urb.num_vfe_entries = 63;
|
|
} else {
|
|
media_context->urb.num_vfe_entries = 23;
|
|
}
|
|
|
|
media_context->urb.size_vfe_entry = 16;
|
|
|
|
media_context->urb.num_cs_entries = 1;
|
|
media_context->urb.size_cs_entry = 1;
|
|
|
|
media_context->urb.vfe_start = 0;
|
|
media_context->urb.cs_start = media_context->urb.vfe_start +
|
|
media_context->urb.num_vfe_entries * media_context->urb.size_vfe_entry;
|
|
assert(media_context->urb.cs_start +
|
|
media_context->urb.num_cs_entries * media_context->urb.size_cs_entry <= URB_SIZE((&i965->intel)));
|
|
|
|
/* hook functions */
|
|
media_context->media_states_setup = i965_media_h264_states_setup;
|
|
media_context->media_objects = i965_media_h264_objects;
|
|
}
|