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-rw-r--r--src/gen75_mfd.c3285
1 files changed, 0 insertions, 3285 deletions
diff --git a/src/gen75_mfd.c b/src/gen75_mfd.c
deleted file mode 100644
index 6d8ff82..0000000
--- a/src/gen75_mfd.c
+++ /dev/null
@@ -1,3285 +0,0 @@
-/*
- * Copyright © 2011 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Xiang Haihao <haihao.xiang@intel.com>
- * Zhao Yakui <yakui.zhao@intel.com>
- *
- */
-#include "sysdeps.h"
-
-#include <va/va_dec_jpeg.h>
-
-#include "intel_batchbuffer.h"
-#include "intel_driver.h"
-#include "i965_defines.h"
-#include "i965_drv_video.h"
-#include "i965_decoder_utils.h"
-#include "gen7_mfd.h"
-#include "intel_media.h"
-
-#define B0_STEP_REV 2
-#define IS_STEPPING_BPLUS(i965) ((i965->intel.revision) >= B0_STEP_REV)
-
-static const uint32_t zigzag_direct[64] = {
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63
-};
-
-static void
-gen75_mfd_init_avc_surface(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- struct object_surface *obj_surface)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- GenAvcSurface *gen7_avc_surface = obj_surface->private_data;
- int width_in_mbs, height_in_mbs;
-
- obj_surface->free_private_data = gen_free_avc_surface;
- width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
- height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */
-
- if (!gen7_avc_surface) {
- gen7_avc_surface = calloc(sizeof(GenAvcSurface), 1);
- assert(gen7_avc_surface);
- gen7_avc_surface->base.frame_store_id = -1;
- assert((obj_surface->size & 0x3f) == 0);
- obj_surface->private_data = gen7_avc_surface;
- }
-
- gen7_avc_surface->dmv_bottom_flag = (pic_param->pic_fields.bits.field_pic_flag &&
- !pic_param->seq_fields.bits.direct_8x8_inference_flag);
-
- if (gen7_avc_surface->dmv_top == NULL) {
- gen7_avc_surface->dmv_top = dri_bo_alloc(i965->intel.bufmgr,
- "direct mv w/r buffer",
- width_in_mbs * height_in_mbs * 128,
- 0x1000);
- assert(gen7_avc_surface->dmv_top);
- }
-
- if (gen7_avc_surface->dmv_bottom_flag &&
- gen7_avc_surface->dmv_bottom == NULL) {
- gen7_avc_surface->dmv_bottom = dri_bo_alloc(i965->intel.bufmgr,
- "direct mv w/r buffer",
- width_in_mbs * height_in_mbs * 128,
- 0x1000);
- assert(gen7_avc_surface->dmv_bottom);
- }
-}
-
-static void
-gen75_mfd_pipe_mode_select(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- assert(standard_select == MFX_FORMAT_MPEG2 ||
- standard_select == MFX_FORMAT_AVC ||
- standard_select == MFX_FORMAT_VC1 ||
- standard_select == MFX_FORMAT_JPEG);
-
- BEGIN_BCS_BATCH(batch, 5);
- OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2));
- OUT_BCS_BATCH(batch,
- (MFX_LONG_MODE << 17) | /* Currently only support long format */
- (MFD_MODE_VLD << 15) | /* VLD mode */
- (0 << 10) | /* disable Stream-Out */
- (gen7_mfd_context->post_deblocking_output.valid << 9) | /* Post Deblocking Output */
- (gen7_mfd_context->pre_deblocking_output.valid << 8) | /* Pre Deblocking Output */
- (0 << 5) | /* not in stitch mode */
- (MFX_CODEC_DECODE << 4) | /* decoding mode */
- (standard_select << 0));
- OUT_BCS_BATCH(batch,
- (0 << 4) | /* terminate if AVC motion and POC table error occurs */
- (0 << 3) | /* terminate if AVC mbdata error occurs */
- (0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */
- (0 << 1) |
- (0 << 0));
- OUT_BCS_BATCH(batch, 0); /* pic status/error report id */
- OUT_BCS_BATCH(batch, 0); /* reserved */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_surface_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct object_surface *obj_surface = decode_state->render_object;
- unsigned int y_cb_offset;
- unsigned int y_cr_offset;
- unsigned int surface_format;
-
- assert(obj_surface);
-
- y_cb_offset = obj_surface->y_cb_offset;
- y_cr_offset = obj_surface->y_cr_offset;
-
- surface_format = obj_surface->fourcc == VA_FOURCC_Y800 ?
- MFX_SURFACE_MONOCHROME : MFX_SURFACE_PLANAR_420_8;
-
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2));
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch,
- ((obj_surface->orig_height - 1) << 18) |
- ((obj_surface->orig_width - 1) << 4));
- OUT_BCS_BATCH(batch,
- (surface_format << 28) | /* 420 planar YUV surface */
- ((standard_select != MFX_FORMAT_JPEG) << 27) | /* interleave chroma, set to 0 for JPEG */
- (0 << 22) | /* surface object control state, ignored */
- ((obj_surface->width - 1) << 3) | /* pitch */
- (0 << 2) | /* must be 0 */
- (1 << 1) | /* must be tiled */
- (I965_TILEWALK_YMAJOR << 0)); /* tile walk, must be 1 */
- OUT_BCS_BATCH(batch,
- (0 << 16) | /* X offset for U(Cb), must be 0 */
- (y_cb_offset << 0)); /* Y offset for U(Cb) */
- OUT_BCS_BATCH(batch,
- (0 << 16) | /* X offset for V(Cr), must be 0 */
- (y_cr_offset << 0)); /* Y offset for V(Cr), must be 0 for video codec, non-zoro for JPEG */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_pipe_buf_addr_state_bplus(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int i;
-
- BEGIN_BCS_BATCH(batch, 61);
- OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2));
- /* Pre-deblock 1-3 */
- if (gen7_mfd_context->pre_deblocking_output.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->pre_deblocking_output.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- /* Post-debloing 4-6 */
- if (gen7_mfd_context->post_deblocking_output.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->post_deblocking_output.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* uncompressed-video & stream out 7-12 */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* intra row-store scratch 13-15 */
- if (gen7_mfd_context->intra_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->intra_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- /* deblocking-filter-row-store 16-18 */
- if (gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* DW 19..50 */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- struct object_surface *obj_surface;
-
- if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID &&
- gen7_mfd_context->reference_surface[i].obj_surface &&
- gen7_mfd_context->reference_surface[i].obj_surface->bo) {
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
-
- OUT_BCS_RELOC(batch, obj_surface->bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- } else {
- OUT_BCS_BATCH(batch, 0);
- }
- OUT_BCS_BATCH(batch, 0);
- }
- /* reference property 51 */
- OUT_BCS_BATCH(batch, 0);
-
- /* Macroblock status & ILDB 52-57 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* the second Macroblock status 58-60 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_pipe_buf_addr_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- int i;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_mfd_pipe_buf_addr_state_bplus(ctx, decode_state,
- standard_select, gen7_mfd_context);
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 25);
- OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (25 - 2));
- if (gen7_mfd_context->pre_deblocking_output.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->pre_deblocking_output.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- if (gen7_mfd_context->post_deblocking_output.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->post_deblocking_output.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
-
- if (gen7_mfd_context->intra_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->intra_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- if (gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- /* DW 7..22 */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- struct object_surface *obj_surface;
-
- if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID &&
- gen7_mfd_context->reference_surface[i].obj_surface &&
- gen7_mfd_context->reference_surface[i].obj_surface->bo) {
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
-
- OUT_BCS_RELOC(batch, obj_surface->bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- } else {
- OUT_BCS_BATCH(batch, 0);
- }
- }
-
- OUT_BCS_BATCH(batch, 0); /* ignore DW23 for decoding */
- OUT_BCS_BATCH(batch, 0); /* ignore DW24 for decoding */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_ind_obj_base_addr_state_bplus(VADriverContextP ctx,
- dri_bo *slice_data_bo,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 26);
- OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (26 - 2));
- /* MFX In BS 1-5 */
- OUT_BCS_RELOC(batch, slice_data_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); /* MFX Indirect Bitstream Object Base Address */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- /* Upper bound 4-5 */
- OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
- OUT_BCS_BATCH(batch, 0);
-
- /* MFX indirect MV 6-10 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* MFX IT_COFF 11-15 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* MFX IT_DBLK 16-20 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* MFX PAK_BSE object for encoder 21-25 */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_ind_obj_base_addr_state(VADriverContextP ctx,
- dri_bo *slice_data_bo,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_mfd_ind_obj_base_addr_state_bplus(ctx, slice_data_bo,
- standard_select, gen7_mfd_context);
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 11);
- OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
- OUT_BCS_RELOC(batch, slice_data_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); /* MFX Indirect Bitstream Object Base Address */
- OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_bsp_buf_base_addr_state_bplus(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 10);
- OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2));
-
- if (gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- /* MPR Row Store Scratch buffer 4-6 */
- if (gen7_mfd_context->mpr_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->mpr_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* Bitplane 7-9 */
- if (gen7_mfd_context->bitplane_read_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->bitplane_read_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_bsp_buf_base_addr_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- int standard_select,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_mfd_bsp_buf_base_addr_state_bplus(ctx, decode_state,
- standard_select, gen7_mfd_context);
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 4);
- OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (4 - 2));
-
- if (gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- if (gen7_mfd_context->mpr_row_store_scratch_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->mpr_row_store_scratch_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- if (gen7_mfd_context->bitplane_read_buffer.valid)
- OUT_BCS_RELOC(batch, gen7_mfd_context->bitplane_read_buffer.bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_qm_state(VADriverContextP ctx,
- int qm_type,
- unsigned char *qm,
- int qm_length,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- unsigned int qm_buffer[16];
-
- assert(qm_length <= 16 * 4);
- memcpy(qm_buffer, qm, qm_length);
-
- BEGIN_BCS_BATCH(batch, 18);
- OUT_BCS_BATCH(batch, MFX_QM_STATE | (18 - 2));
- OUT_BCS_BATCH(batch, qm_type << 0);
- intel_batchbuffer_data(batch, qm_buffer, 16 * 4);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_avc_img_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int img_struct;
- int mbaff_frame_flag;
- unsigned int width_in_mbs, height_in_mbs;
- VAPictureParameterBufferH264 *pic_param;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
-
- assert(!(pic_param->CurrPic.flags & VA_PICTURE_H264_INVALID));
-
- if (pic_param->CurrPic.flags & VA_PICTURE_H264_TOP_FIELD)
- img_struct = 1;
- else if (pic_param->CurrPic.flags & VA_PICTURE_H264_BOTTOM_FIELD)
- img_struct = 3;
- else
- img_struct = 0;
-
- if ((img_struct & 0x1) == 0x1) {
- assert(pic_param->pic_fields.bits.field_pic_flag == 0x1);
- } else {
- assert(pic_param->pic_fields.bits.field_pic_flag == 0x0);
- }
-
- if (pic_param->seq_fields.bits.frame_mbs_only_flag) { /* a frame containing only frame macroblocks */
- assert(pic_param->seq_fields.bits.mb_adaptive_frame_field_flag == 0);
- assert(pic_param->pic_fields.bits.field_pic_flag == 0);
- } else {
- assert(pic_param->seq_fields.bits.direct_8x8_inference_flag == 1); /* see H.264 spec */
- }
-
- mbaff_frame_flag = (pic_param->seq_fields.bits.mb_adaptive_frame_field_flag &&
- !pic_param->pic_fields.bits.field_pic_flag);
-
- width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
- height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */
-
- /* MFX unit doesn't support 4:2:2 and 4:4:4 picture */
- assert(pic_param->seq_fields.bits.chroma_format_idc == 0 || /* monochrome picture */
- pic_param->seq_fields.bits.chroma_format_idc == 1); /* 4:2:0 */
- assert(pic_param->seq_fields.bits.residual_colour_transform_flag == 0); /* only available for 4:4:4 */
-
- BEGIN_BCS_BATCH(batch, 17);
- OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (17 - 2));
- OUT_BCS_BATCH(batch,
- (width_in_mbs * height_in_mbs - 1));
- OUT_BCS_BATCH(batch,
- ((height_in_mbs - 1) << 16) |
- ((width_in_mbs - 1) << 0));
- OUT_BCS_BATCH(batch,
- ((pic_param->second_chroma_qp_index_offset & 0x1f) << 24) |
- ((pic_param->chroma_qp_index_offset & 0x1f) << 16) |
- (0 << 14) | /* Max-bit conformance Intra flag ??? FIXME */
- (0 << 13) | /* Max Macroblock size conformance Inter flag ??? FIXME */
- (pic_param->pic_fields.bits.weighted_pred_flag << 12) | /* differ from GEN6 */
- (pic_param->pic_fields.bits.weighted_bipred_idc << 10) |
- (img_struct << 8));
- OUT_BCS_BATCH(batch,
- (pic_param->seq_fields.bits.chroma_format_idc << 10) |
- (pic_param->pic_fields.bits.entropy_coding_mode_flag << 7) |
- ((!pic_param->pic_fields.bits.reference_pic_flag) << 6) |
- (pic_param->pic_fields.bits.constrained_intra_pred_flag << 5) |
- (pic_param->seq_fields.bits.direct_8x8_inference_flag << 4) |
- (pic_param->pic_fields.bits.transform_8x8_mode_flag << 3) |
- (pic_param->seq_fields.bits.frame_mbs_only_flag << 2) |
- (mbaff_frame_flag << 1) |
- (pic_param->pic_fields.bits.field_pic_flag << 0));
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_avc_qm_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAIQMatrixBufferH264 *iq_matrix;
- VAPictureParameterBufferH264 *pic_param;
-
- if (decode_state->iq_matrix && decode_state->iq_matrix->buffer)
- iq_matrix = (VAIQMatrixBufferH264 *)decode_state->iq_matrix->buffer;
- else
- iq_matrix = &gen7_mfd_context->iq_matrix.h264;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
-
- gen75_mfd_qm_state(ctx, MFX_QM_AVC_4X4_INTRA_MATRIX, &iq_matrix->ScalingList4x4[0][0], 3 * 16, gen7_mfd_context);
- gen75_mfd_qm_state(ctx, MFX_QM_AVC_4X4_INTER_MATRIX, &iq_matrix->ScalingList4x4[3][0], 3 * 16, gen7_mfd_context);
-
- if (pic_param->pic_fields.bits.transform_8x8_mode_flag) {
- gen75_mfd_qm_state(ctx, MFX_QM_AVC_8x8_INTRA_MATRIX, &iq_matrix->ScalingList8x8[0][0], 64, gen7_mfd_context);
- gen75_mfd_qm_state(ctx, MFX_QM_AVC_8x8_INTER_MATRIX, &iq_matrix->ScalingList8x8[1][0], 64, gen7_mfd_context);
- }
-}
-
-static inline void
-gen75_mfd_avc_picid_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- gen75_send_avc_picid_state(gen7_mfd_context->base.batch,
- gen7_mfd_context->reference_surface);
-}
-
-static void
-gen75_mfd_avc_directmode_state_bplus(VADriverContextP ctx,
- struct decode_state *decode_state,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct object_surface *obj_surface;
- GenAvcSurface *gen7_avc_surface;
- VAPictureH264 *va_pic;
- int i;
-
- BEGIN_BCS_BATCH(batch, 71);
- OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2));
-
- /* reference surfaces 0..15 */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID &&
- gen7_mfd_context->reference_surface[i].obj_surface &&
- gen7_mfd_context->reference_surface[i].obj_surface->private_data) {
-
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
- gen7_avc_surface = obj_surface->private_data;
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- 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 current decoding frame/field */
- va_pic = &pic_param->CurrPic;
- obj_surface = decode_state->render_object;
- assert(obj_surface->bo && obj_surface->private_data);
- gen7_avc_surface = obj_surface->private_data;
-
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* POC List */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
-
- if (obj_surface) {
- const VAPictureH264 * const va_pic = avc_find_picture(
- obj_surface->base.id, pic_param->ReferenceFrames,
- ARRAY_ELEMS(pic_param->ReferenceFrames));
-
- assert(va_pic != NULL);
- OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt);
- OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt);
- } else {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
- }
-
- va_pic = &pic_param->CurrPic;
- OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt);
- OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_avc_directmode_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct object_surface *obj_surface;
- GenAvcSurface *gen7_avc_surface;
- VAPictureH264 *va_pic;
- int i;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_mfd_avc_directmode_state_bplus(ctx, decode_state, pic_param, slice_param,
- gen7_mfd_context);
-
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 69);
- OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (69 - 2));
-
- /* reference surfaces 0..15 */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- if (gen7_mfd_context->reference_surface[i].surface_id != VA_INVALID_ID &&
- gen7_mfd_context->reference_surface[i].obj_surface &&
- gen7_mfd_context->reference_surface[i].obj_surface->private_data) {
-
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
- gen7_avc_surface = obj_surface->private_data;
-
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
-
- if (gen7_avc_surface->dmv_bottom_flag == 1)
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_bottom,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- else
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- } else {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
- }
-
- /* the current decoding frame/field */
- va_pic = &pic_param->CurrPic;
- obj_surface = decode_state->render_object;
- assert(obj_surface->bo && obj_surface->private_data);
- gen7_avc_surface = obj_surface->private_data;
-
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- if (gen7_avc_surface->dmv_bottom_flag == 1)
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_bottom,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_RELOC(batch, gen7_avc_surface->dmv_top,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- /* POC List */
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- obj_surface = gen7_mfd_context->reference_surface[i].obj_surface;
-
- if (obj_surface) {
- const VAPictureH264 * const va_pic = avc_find_picture(
- obj_surface->base.id, pic_param->ReferenceFrames,
- ARRAY_ELEMS(pic_param->ReferenceFrames));
-
- assert(va_pic != NULL);
- OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt);
- OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt);
- } else {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
- }
-
- va_pic = &pic_param->CurrPic;
- OUT_BCS_BATCH(batch, va_pic->TopFieldOrderCnt);
- OUT_BCS_BATCH(batch, va_pic->BottomFieldOrderCnt);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_avc_phantom_slice_first(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *next_slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- gen6_mfd_avc_phantom_slice(ctx, pic_param, next_slice_param, gen7_mfd_context->base.batch);
-}
-
-static void
-gen75_mfd_avc_slice_state(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- VASliceParameterBufferH264 *next_slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
- int height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1;
- int slice_hor_pos, slice_ver_pos, next_slice_hor_pos, next_slice_ver_pos;
- int num_ref_idx_l0, num_ref_idx_l1;
- int mbaff_picture = (!pic_param->pic_fields.bits.field_pic_flag &&
- pic_param->seq_fields.bits.mb_adaptive_frame_field_flag);
- int first_mb_in_slice = 0, first_mb_in_next_slice = 0;
- int slice_type;
-
- if (slice_param->slice_type == SLICE_TYPE_I ||
- slice_param->slice_type == SLICE_TYPE_SI) {
- slice_type = SLICE_TYPE_I;
- } else if (slice_param->slice_type == SLICE_TYPE_P ||
- slice_param->slice_type == SLICE_TYPE_SP) {
- slice_type = SLICE_TYPE_P;
- } else {
- assert(slice_param->slice_type == SLICE_TYPE_B);
- slice_type = SLICE_TYPE_B;
- }
-
- if (slice_type == SLICE_TYPE_I) {
- assert(slice_param->num_ref_idx_l0_active_minus1 == 0);
- assert(slice_param->num_ref_idx_l1_active_minus1 == 0);
- num_ref_idx_l0 = 0;
- num_ref_idx_l1 = 0;
- } else if (slice_type == SLICE_TYPE_P) {
- assert(slice_param->num_ref_idx_l1_active_minus1 == 0);
- num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1;
- num_ref_idx_l1 = 0;
- } else {
- num_ref_idx_l0 = slice_param->num_ref_idx_l0_active_minus1 + 1;
- num_ref_idx_l1 = slice_param->num_ref_idx_l1_active_minus1 + 1;
- }
-
- first_mb_in_slice = slice_param->first_mb_in_slice;
- slice_hor_pos = first_mb_in_slice % width_in_mbs;
- slice_ver_pos = first_mb_in_slice / width_in_mbs;
-
- if (mbaff_picture)
- slice_ver_pos = slice_ver_pos << 1;
-
- if (next_slice_param) {
- first_mb_in_next_slice = next_slice_param->first_mb_in_slice;
- next_slice_hor_pos = first_mb_in_next_slice % width_in_mbs;
- next_slice_ver_pos = first_mb_in_next_slice / width_in_mbs;
-
- if (mbaff_picture)
- next_slice_ver_pos = next_slice_ver_pos << 1;
- } else {
- next_slice_hor_pos = 0;
- next_slice_ver_pos = height_in_mbs / (1 + !!pic_param->pic_fields.bits.field_pic_flag);
- }
-
- BEGIN_BCS_BATCH(batch, 11); /* FIXME: is it 10??? */
- OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2));
- OUT_BCS_BATCH(batch, slice_type);
- OUT_BCS_BATCH(batch,
- (num_ref_idx_l1 << 24) |
- (num_ref_idx_l0 << 16) |
- (slice_param->chroma_log2_weight_denom << 8) |
- (slice_param->luma_log2_weight_denom << 0));
- OUT_BCS_BATCH(batch,
- (slice_param->direct_spatial_mv_pred_flag << 29) |
- (slice_param->disable_deblocking_filter_idc << 27) |
- (slice_param->cabac_init_idc << 24) |
- ((pic_param->pic_init_qp_minus26 + 26 + slice_param->slice_qp_delta) << 16) |
- ((slice_param->slice_beta_offset_div2 & 0xf) << 8) |
- ((slice_param->slice_alpha_c0_offset_div2 & 0xf) << 0));
- OUT_BCS_BATCH(batch,
- (slice_ver_pos << 24) |
- (slice_hor_pos << 16) |
- (first_mb_in_slice << 0));
- OUT_BCS_BATCH(batch,
- (next_slice_ver_pos << 16) |
- (next_slice_hor_pos << 0));
- OUT_BCS_BATCH(batch,
- (next_slice_param == NULL) << 19); /* last slice flag */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static inline void
-gen75_mfd_avc_ref_idx_state(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- gen6_send_avc_ref_idx_state(
- gen7_mfd_context->base.batch,
- slice_param,
- gen7_mfd_context->reference_surface
- );
-}
-
-static void
-gen75_mfd_avc_weightoffset_state(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int i, j, num_weight_offset_table = 0;
- short weightoffsets[32 * 6];
-
- if ((slice_param->slice_type == SLICE_TYPE_P ||
- slice_param->slice_type == SLICE_TYPE_SP) &&
- (pic_param->pic_fields.bits.weighted_pred_flag == 1)) {
- num_weight_offset_table = 1;
- }
-
- if ((slice_param->slice_type == SLICE_TYPE_B) &&
- (pic_param->pic_fields.bits.weighted_bipred_idc == 1)) {
- num_weight_offset_table = 2;
- }
-
- for (i = 0; i < num_weight_offset_table; i++) {
- BEGIN_BCS_BATCH(batch, 98);
- OUT_BCS_BATCH(batch, MFX_AVC_WEIGHTOFFSET_STATE | (98 - 2));
- OUT_BCS_BATCH(batch, i);
-
- if (i == 0) {
- for (j = 0; j < 32; j++) {
- weightoffsets[j * 6 + 0] = slice_param->luma_weight_l0[j];
- weightoffsets[j * 6 + 1] = slice_param->luma_offset_l0[j];
- weightoffsets[j * 6 + 2] = slice_param->chroma_weight_l0[j][0];
- weightoffsets[j * 6 + 3] = slice_param->chroma_offset_l0[j][0];
- weightoffsets[j * 6 + 4] = slice_param->chroma_weight_l0[j][1];
- weightoffsets[j * 6 + 5] = slice_param->chroma_offset_l0[j][1];
- }
- } else {
- for (j = 0; j < 32; j++) {
- weightoffsets[j * 6 + 0] = slice_param->luma_weight_l1[j];
- weightoffsets[j * 6 + 1] = slice_param->luma_offset_l1[j];
- weightoffsets[j * 6 + 2] = slice_param->chroma_weight_l1[j][0];
- weightoffsets[j * 6 + 3] = slice_param->chroma_offset_l1[j][0];
- weightoffsets[j * 6 + 4] = slice_param->chroma_weight_l1[j][1];
- weightoffsets[j * 6 + 5] = slice_param->chroma_offset_l1[j][1];
- }
- }
-
- intel_batchbuffer_data(batch, weightoffsets, sizeof(weightoffsets));
- ADVANCE_BCS_BATCH(batch);
- }
-}
-
-static void
-gen75_mfd_avc_bsd_object(VADriverContextP ctx,
- VAPictureParameterBufferH264 *pic_param,
- VASliceParameterBufferH264 *slice_param,
- dri_bo *slice_data_bo,
- VASliceParameterBufferH264 *next_slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int slice_data_bit_offset = avc_get_first_mb_bit_offset(slice_data_bo,
- slice_param,
- pic_param->pic_fields.bits.entropy_coding_mode_flag);
-
- /* the input bitsteam format on GEN7 differs from GEN6 */
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFD_AVC_BSD_OBJECT | (6 - 2));
- OUT_BCS_BATCH(batch,
- (slice_param->slice_data_size - slice_param->slice_data_offset));
- OUT_BCS_BATCH(batch, slice_param->slice_data_offset);
- OUT_BCS_BATCH(batch,
- (0 << 31) |
- (0 << 14) |
- (0 << 12) |
- (0 << 10) |
- (0 << 8));
- OUT_BCS_BATCH(batch,
- ((slice_data_bit_offset >> 3) << 16) |
- (1 << 7) |
- (0 << 5) |
- (0 << 4) |
- ((next_slice_param == NULL) << 3) | /* LastSlice Flag */
- (slice_data_bit_offset & 0x7));
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static inline void
-gen75_mfd_avc_context_init(
- VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context
-)
-{
- /* Initialize flat scaling lists */
- avc_gen_default_iq_matrix(&gen7_mfd_context->iq_matrix.h264);
-}
-
-static void
-gen75_mfd_avc_decode_init(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAPictureParameterBufferH264 *pic_param;
- VASliceParameterBufferH264 *slice_param;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface;
- dri_bo *bo;
- int i, j, enable_avc_ildb = 0;
- unsigned int width_in_mbs, height_in_mbs;
-
- for (j = 0; j < decode_state->num_slice_params && enable_avc_ildb == 0; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j]->buffer;
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
- assert((slice_param->slice_type == SLICE_TYPE_I) ||
- (slice_param->slice_type == SLICE_TYPE_SI) ||
- (slice_param->slice_type == SLICE_TYPE_P) ||
- (slice_param->slice_type == SLICE_TYPE_SP) ||
- (slice_param->slice_type == SLICE_TYPE_B));
-
- if (slice_param->disable_deblocking_filter_idc != 1) {
- enable_avc_ildb = 1;
- break;
- }
-
- slice_param++;
- }
- }
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
- gen75_update_avc_frame_store_index(ctx, decode_state, pic_param,
- gen7_mfd_context->reference_surface);
- width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
- height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1;
- assert(width_in_mbs > 0 && width_in_mbs <= 256); /* 4K */
- assert(height_in_mbs > 0 && height_in_mbs <= 256);
-
- /* Current decoded picture */
- obj_surface = decode_state->render_object;
- if (pic_param->pic_fields.bits.reference_pic_flag)
- obj_surface->flags |= SURFACE_REFERENCED;
- else
- obj_surface->flags &= ~SURFACE_REFERENCED;
-
- avc_ensure_surface_bo(ctx, decode_state, obj_surface, pic_param);
- gen75_mfd_init_avc_surface(ctx, pic_param, obj_surface);
-
- dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo);
- gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo);
- gen7_mfd_context->post_deblocking_output.valid = enable_avc_ildb;
-
- dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.valid = !enable_avc_ildb;
-
- dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "intra row store",
- width_in_mbs * 64,
- 0x1000);
- assert(bo);
- gen7_mfd_context->intra_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->intra_row_store_scratch_buffer.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "deblocking filter row store",
- width_in_mbs * 64 * 4,
- 0x1000);
- assert(bo);
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "bsd mpc row store",
- width_in_mbs * 64 * 2,
- 0x1000);
- assert(bo);
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->mpr_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "mpr row store",
- width_in_mbs * 64 * 2,
- 0x1000);
- assert(bo);
- gen7_mfd_context->mpr_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 1;
-
- gen7_mfd_context->bitplane_read_buffer.valid = 0;
-}
-
-static void
-gen75_mfd_avc_decode_picture(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferH264 *pic_param;
- VASliceParameterBufferH264 *slice_param, *next_slice_param, *next_slice_group_param;
- dri_bo *slice_data_bo;
- int i, j;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferH264 *)decode_state->pic_param->buffer;
- gen75_mfd_avc_decode_init(ctx, decode_state, gen7_mfd_context);
-
- intel_batchbuffer_start_atomic_bcs(batch, 0x1000);
- intel_batchbuffer_emit_mi_flush(batch);
- gen75_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context);
- gen75_mfd_surface_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context);
- gen75_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context);
- gen75_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_AVC, gen7_mfd_context);
- gen75_mfd_avc_qm_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_avc_picid_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_avc_img_state(ctx, decode_state, gen7_mfd_context);
-
- for (j = 0; j < decode_state->num_slice_params; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j]->buffer;
- slice_data_bo = decode_state->slice_datas[j]->bo;
- gen75_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_AVC, gen7_mfd_context);
-
- if (j == decode_state->num_slice_params - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j + 1]->buffer;
-
- if (j == 0 && slice_param->first_mb_in_slice)
- gen75_mfd_avc_phantom_slice_first(ctx, pic_param, slice_param, gen7_mfd_context);
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
- assert((slice_param->slice_type == SLICE_TYPE_I) ||
- (slice_param->slice_type == SLICE_TYPE_SI) ||
- (slice_param->slice_type == SLICE_TYPE_P) ||
- (slice_param->slice_type == SLICE_TYPE_SP) ||
- (slice_param->slice_type == SLICE_TYPE_B));
-
- if (i < decode_state->slice_params[j]->num_elements - 1)
- next_slice_param = slice_param + 1;
- else
- next_slice_param = next_slice_group_param;
-
- gen75_mfd_avc_directmode_state(ctx, decode_state, pic_param, slice_param, gen7_mfd_context);
- gen75_mfd_avc_ref_idx_state(ctx, pic_param, slice_param, gen7_mfd_context);
- gen75_mfd_avc_weightoffset_state(ctx, pic_param, slice_param, gen7_mfd_context);
- gen75_mfd_avc_slice_state(ctx, pic_param, slice_param, next_slice_param, gen7_mfd_context);
- gen75_mfd_avc_bsd_object(ctx, pic_param, slice_param, slice_data_bo, next_slice_param, gen7_mfd_context);
- slice_param++;
- }
- }
-
- intel_batchbuffer_end_atomic(batch);
- intel_batchbuffer_flush(batch);
-}
-
-static void
-gen75_mfd_mpeg2_decode_init(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAPictureParameterBufferMPEG2 *pic_param;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface;
- dri_bo *bo;
- unsigned int width_in_mbs;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer;
- width_in_mbs = ALIGN(pic_param->horizontal_size, 16) / 16;
-
- mpeg2_set_reference_surfaces(
- ctx,
- gen7_mfd_context->reference_surface,
- decode_state,
- pic_param
- );
-
- /* Current decoded picture */
- obj_surface = decode_state->render_object;
- i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420);
-
- dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "bsd mpc row store",
- width_in_mbs * 96,
- 0x1000);
- assert(bo);
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1;
-
- gen7_mfd_context->post_deblocking_output.valid = 0;
- gen7_mfd_context->intra_row_store_scratch_buffer.valid = 0;
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 0;
- gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0;
- gen7_mfd_context->bitplane_read_buffer.valid = 0;
-}
-
-static void
-gen75_mfd_mpeg2_pic_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferMPEG2 *pic_param;
- unsigned int slice_concealment_disable_bit = 0;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer;
-
- slice_concealment_disable_bit = 1;
-
- BEGIN_BCS_BATCH(batch, 13);
- OUT_BCS_BATCH(batch, MFX_MPEG2_PIC_STATE | (13 - 2));
- OUT_BCS_BATCH(batch,
- (pic_param->f_code & 0xf) << 28 | /* f_code[1][1] */
- ((pic_param->f_code >> 4) & 0xf) << 24 | /* f_code[1][0] */
- ((pic_param->f_code >> 8) & 0xf) << 20 | /* f_code[0][1] */
- ((pic_param->f_code >> 12) & 0xf) << 16 | /* f_code[0][0] */
- pic_param->picture_coding_extension.bits.intra_dc_precision << 14 |
- pic_param->picture_coding_extension.bits.picture_structure << 12 |
- pic_param->picture_coding_extension.bits.top_field_first << 11 |
- pic_param->picture_coding_extension.bits.frame_pred_frame_dct << 10 |
- pic_param->picture_coding_extension.bits.concealment_motion_vectors << 9 |
- pic_param->picture_coding_extension.bits.q_scale_type << 8 |
- pic_param->picture_coding_extension.bits.intra_vlc_format << 7 |
- pic_param->picture_coding_extension.bits.alternate_scan << 6);
- OUT_BCS_BATCH(batch,
- pic_param->picture_coding_type << 9);
- OUT_BCS_BATCH(batch,
- (slice_concealment_disable_bit << 31) |
- ((ALIGN(pic_param->vertical_size, 16) / 16) - 1) << 16 |
- ((ALIGN(pic_param->horizontal_size, 16) / 16) - 1));
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_mpeg2_qm_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAIQMatrixBufferMPEG2 * const gen_iq_matrix = &gen7_mfd_context->iq_matrix.mpeg2;
- int i, j;
-
- /* Update internal QM state */
- if (decode_state->iq_matrix && decode_state->iq_matrix->buffer) {
- VAIQMatrixBufferMPEG2 * const iq_matrix =
- (VAIQMatrixBufferMPEG2 *)decode_state->iq_matrix->buffer;
-
- if (gen_iq_matrix->load_intra_quantiser_matrix == -1 ||
- iq_matrix->load_intra_quantiser_matrix) {
- gen_iq_matrix->load_intra_quantiser_matrix =
- iq_matrix->load_intra_quantiser_matrix;
- if (iq_matrix->load_intra_quantiser_matrix) {
- for (j = 0; j < 64; j++)
- gen_iq_matrix->intra_quantiser_matrix[zigzag_direct[j]] =
- iq_matrix->intra_quantiser_matrix[j];
- }
- }
-
- if (gen_iq_matrix->load_non_intra_quantiser_matrix == -1 ||
- iq_matrix->load_non_intra_quantiser_matrix) {
- gen_iq_matrix->load_non_intra_quantiser_matrix =
- iq_matrix->load_non_intra_quantiser_matrix;
- if (iq_matrix->load_non_intra_quantiser_matrix) {
- for (j = 0; j < 64; j++)
- gen_iq_matrix->non_intra_quantiser_matrix[zigzag_direct[j]] =
- iq_matrix->non_intra_quantiser_matrix[j];
- }
- }
- }
-
- /* Commit QM state to HW */
- for (i = 0; i < 2; i++) {
- unsigned char *qm = NULL;
- int qm_type;
-
- if (i == 0) {
- if (gen_iq_matrix->load_intra_quantiser_matrix) {
- qm = gen_iq_matrix->intra_quantiser_matrix;
- qm_type = MFX_QM_MPEG_INTRA_QUANTIZER_MATRIX;
- }
- } else {
- if (gen_iq_matrix->load_non_intra_quantiser_matrix) {
- qm = gen_iq_matrix->non_intra_quantiser_matrix;
- qm_type = MFX_QM_MPEG_NON_INTRA_QUANTIZER_MATRIX;
- }
- }
-
- if (!qm)
- continue;
-
- gen75_mfd_qm_state(ctx, qm_type, qm, 64, gen7_mfd_context);
- }
-}
-
-static void
-gen75_mfd_mpeg2_bsd_object(VADriverContextP ctx,
- VAPictureParameterBufferMPEG2 *pic_param,
- VASliceParameterBufferMPEG2 *slice_param,
- VASliceParameterBufferMPEG2 *next_slice_param,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- unsigned int width_in_mbs = ALIGN(pic_param->horizontal_size, 16) / 16;
- int mb_count, vpos0, hpos0, vpos1, hpos1, is_field_pic_wa, is_field_pic = 0;
-
- if (pic_param->picture_coding_extension.bits.picture_structure == MPEG_TOP_FIELD ||
- pic_param->picture_coding_extension.bits.picture_structure == MPEG_BOTTOM_FIELD)
- is_field_pic = 1;
- is_field_pic_wa = is_field_pic &&
- gen7_mfd_context->wa_mpeg2_slice_vertical_position > 0;
-
- vpos0 = slice_param->slice_vertical_position / (1 + is_field_pic_wa);
- hpos0 = slice_param->slice_horizontal_position;
-
- if (next_slice_param == NULL) {
- vpos1 = ALIGN(pic_param->vertical_size, 16) / 16 / (1 + is_field_pic);
- hpos1 = 0;
- } else {
- vpos1 = next_slice_param->slice_vertical_position / (1 + is_field_pic_wa);
- hpos1 = next_slice_param->slice_horizontal_position;
- }
-
- mb_count = (vpos1 * width_in_mbs + hpos1) - (vpos0 * width_in_mbs + hpos0);
-
- BEGIN_BCS_BATCH(batch, 5);
- OUT_BCS_BATCH(batch, MFD_MPEG2_BSD_OBJECT | (5 - 2));
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_size - (slice_param->macroblock_offset >> 3));
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_offset + (slice_param->macroblock_offset >> 3));
- OUT_BCS_BATCH(batch,
- hpos0 << 24 |
- vpos0 << 16 |
- mb_count << 8 |
- (next_slice_param == NULL) << 5 |
- (next_slice_param == NULL) << 3 |
- (slice_param->macroblock_offset & 0x7));
- OUT_BCS_BATCH(batch,
- (slice_param->quantiser_scale_code << 24) |
- (vpos1 << 8 | hpos1));
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_mpeg2_decode_picture(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferMPEG2 *pic_param;
- VASliceParameterBufferMPEG2 *slice_param, *next_slice_param, *next_slice_group_param;
- dri_bo *slice_data_bo;
- int i, j;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferMPEG2 *)decode_state->pic_param->buffer;
-
- gen75_mfd_mpeg2_decode_init(ctx, decode_state, gen7_mfd_context);
- intel_batchbuffer_start_atomic_bcs(batch, 0x1000);
- intel_batchbuffer_emit_mi_flush(batch);
- gen75_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context);
- gen75_mfd_surface_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context);
- gen75_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context);
- gen75_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_MPEG2, gen7_mfd_context);
- gen75_mfd_mpeg2_pic_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_mpeg2_qm_state(ctx, decode_state, gen7_mfd_context);
-
- if (gen7_mfd_context->wa_mpeg2_slice_vertical_position < 0)
- gen7_mfd_context->wa_mpeg2_slice_vertical_position =
- mpeg2_wa_slice_vertical_position(decode_state, pic_param);
-
- for (j = 0; j < decode_state->num_slice_params; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferMPEG2 *)decode_state->slice_params[j]->buffer;
- slice_data_bo = decode_state->slice_datas[j]->bo;
- gen75_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_MPEG2, gen7_mfd_context);
-
- if (j == decode_state->num_slice_params - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VASliceParameterBufferMPEG2 *)decode_state->slice_params[j + 1]->buffer;
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
-
- if (i < decode_state->slice_params[j]->num_elements - 1)
- next_slice_param = slice_param + 1;
- else
- next_slice_param = next_slice_group_param;
-
- gen75_mfd_mpeg2_bsd_object(ctx, pic_param, slice_param, next_slice_param, gen7_mfd_context);
- slice_param++;
- }
- }
-
- intel_batchbuffer_end_atomic(batch);
- intel_batchbuffer_flush(batch);
-}
-
-static const int va_to_gen7_vc1_pic_type[5] = {
- GEN7_VC1_I_PICTURE,
- GEN7_VC1_P_PICTURE,
- GEN7_VC1_B_PICTURE,
- GEN7_VC1_BI_PICTURE,
- GEN7_VC1_P_PICTURE,
-};
-
-static const int va_to_gen7_vc1_mv[4] = {
- 1, /* 1-MV */
- 2, /* 1-MV half-pel */
- 3, /* 1-MV half-pef bilinear */
- 0, /* Mixed MV */
-};
-
-static const int b_picture_scale_factor[21] = {
- 128, 85, 170, 64, 192,
- 51, 102, 153, 204, 43,
- 215, 37, 74, 111, 148,
- 185, 222, 32, 96, 160,
- 224,
-};
-
-static const int va_to_gen7_vc1_condover[3] = {
- 0,
- 2,
- 3
-};
-
-static const int va_to_gen7_vc1_profile[4] = {
- GEN7_VC1_SIMPLE_PROFILE,
- GEN7_VC1_MAIN_PROFILE,
- GEN7_VC1_RESERVED_PROFILE,
- GEN7_VC1_ADVANCED_PROFILE
-};
-
-static void
-gen75_mfd_free_vc1_surface(void **data)
-{
- struct gen7_vc1_surface *gen7_vc1_surface = *data;
-
- if (!gen7_vc1_surface)
- return;
-
- dri_bo_unreference(gen7_vc1_surface->dmv);
- free(gen7_vc1_surface);
- *data = NULL;
-}
-
-static void
-gen75_mfd_init_vc1_surface(VADriverContextP ctx,
- VAPictureParameterBufferVC1 *pic_param,
- struct object_surface *obj_surface)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct gen7_vc1_surface *gen7_vc1_surface = obj_surface->private_data;
- int width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16;
- int height_in_mbs = ALIGN(pic_param->coded_height, 16) / 16;
-
- obj_surface->free_private_data = gen75_mfd_free_vc1_surface;
-
- if (!gen7_vc1_surface) {
- gen7_vc1_surface = calloc(sizeof(struct gen7_vc1_surface), 1);
- assert(gen7_vc1_surface);
- assert((obj_surface->size & 0x3f) == 0);
- obj_surface->private_data = gen7_vc1_surface;
- }
-
- gen7_vc1_surface->picture_type = pic_param->picture_fields.bits.picture_type;
-
- if (gen7_vc1_surface->dmv == NULL) {
- gen7_vc1_surface->dmv = dri_bo_alloc(i965->intel.bufmgr,
- "direct mv w/r buffer",
- width_in_mbs * height_in_mbs * 64,
- 0x1000);
- }
-}
-
-static void
-gen75_mfd_vc1_decode_init(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAPictureParameterBufferVC1 *pic_param;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface;
- dri_bo *bo;
- int width_in_mbs;
- int picture_type;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer;
- width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16;
- picture_type = pic_param->picture_fields.bits.picture_type;
-
- intel_update_vc1_frame_store_index(ctx,
- decode_state,
- pic_param,
- gen7_mfd_context->reference_surface);
-
- /* Current decoded picture */
- obj_surface = decode_state->render_object;
- i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420);
- gen75_mfd_init_vc1_surface(ctx, pic_param, obj_surface);
-
- dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo);
- gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo);
- gen7_mfd_context->post_deblocking_output.valid = pic_param->entrypoint_fields.bits.loopfilter;
-
- dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.valid = !pic_param->entrypoint_fields.bits.loopfilter;
-
- dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "intra row store",
- width_in_mbs * 64,
- 0x1000);
- assert(bo);
- gen7_mfd_context->intra_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->intra_row_store_scratch_buffer.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "deblocking filter row store",
- width_in_mbs * 7 * 64,
- 0x1000);
- assert(bo);
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 1;
-
- dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "bsd mpc row store",
- width_in_mbs * 96,
- 0x1000);
- assert(bo);
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = bo;
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 1;
-
- gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0;
-
- gen7_mfd_context->bitplane_read_buffer.valid = !!pic_param->bitplane_present.value;
- dri_bo_unreference(gen7_mfd_context->bitplane_read_buffer.bo);
-
- if (gen7_mfd_context->bitplane_read_buffer.valid) {
- int width_in_mbs = ALIGN(pic_param->coded_width, 16) / 16;
- int height_in_mbs = ALIGN(pic_param->coded_height, 16) / 16;
- int bitplane_width = ALIGN(width_in_mbs, 2) / 2;
- int src_w, src_h;
- uint8_t *src = NULL, *dst = NULL;
-
- assert(decode_state->bit_plane->buffer);
- src = decode_state->bit_plane->buffer;
-
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "VC-1 Bitplane",
- bitplane_width * height_in_mbs,
- 0x1000);
- assert(bo);
- gen7_mfd_context->bitplane_read_buffer.bo = bo;
-
- dri_bo_map(bo, True);
- assert(bo->virtual);
- dst = bo->virtual;
-
- for (src_h = 0; src_h < height_in_mbs; src_h++) {
- for(src_w = 0; src_w < width_in_mbs; src_w++) {
- int src_index, dst_index;
- int src_shift;
- uint8_t src_value;
-
- src_index = (src_h * width_in_mbs + src_w) / 2;
- src_shift = !((src_h * width_in_mbs + src_w) & 1) * 4;
- src_value = ((src[src_index] >> src_shift) & 0xf);
-
- if (picture_type == GEN7_VC1_SKIPPED_PICTURE){
- src_value |= 0x2;
- }
-
- dst_index = src_w / 2;
- dst[dst_index] = ((dst[dst_index] >> 4) | (src_value << 4));
- }
-
- if (src_w & 1)
- dst[src_w / 2] >>= 4;
-
- dst += bitplane_width;
- }
-
- dri_bo_unmap(bo);
- } else
- gen7_mfd_context->bitplane_read_buffer.bo = NULL;
-}
-
-static void
-gen75_mfd_vc1_pic_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferVC1 *pic_param;
- struct object_surface *obj_surface;
- int alt_pquant_config = 0, alt_pquant_edge_mask = 0, alt_pq;
- int dquant, dquantfrm, dqprofile, dqdbedge, dqsbedge, dqbilevel;
- int unified_mv_mode;
- int ref_field_pic_polarity = 0;
- int scale_factor = 0;
- int trans_ac_y = 0;
- int dmv_surface_valid = 0;
- int brfd = 0;
- int fcm = 0;
- int picture_type;
- int profile;
- int overlap;
- int interpolation_mode = 0;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer;
-
- profile = va_to_gen7_vc1_profile[pic_param->sequence_fields.bits.profile];
- dquant = pic_param->pic_quantizer_fields.bits.dquant;
- dquantfrm = pic_param->pic_quantizer_fields.bits.dq_frame;
- dqprofile = pic_param->pic_quantizer_fields.bits.dq_profile;
- dqdbedge = pic_param->pic_quantizer_fields.bits.dq_db_edge;
- dqsbedge = pic_param->pic_quantizer_fields.bits.dq_sb_edge;
- dqbilevel = pic_param->pic_quantizer_fields.bits.dq_binary_level;
- alt_pq = pic_param->pic_quantizer_fields.bits.alt_pic_quantizer;
-
- if (dquant == 0) {
- alt_pquant_config = 0;
- alt_pquant_edge_mask = 0;
- } else if (dquant == 2) {
- alt_pquant_config = 1;
- alt_pquant_edge_mask = 0xf;
- } else {
- assert(dquant == 1);
- if (dquantfrm == 0) {
- alt_pquant_config = 0;
- alt_pquant_edge_mask = 0;
- alt_pq = 0;
- } else {
- assert(dquantfrm == 1);
- alt_pquant_config = 1;
-
- switch (dqprofile) {
- case 3:
- if (dqbilevel == 0) {
- alt_pquant_config = 2;
- alt_pquant_edge_mask = 0;
- } else {
- assert(dqbilevel == 1);
- alt_pquant_config = 3;
- alt_pquant_edge_mask = 0;
- }
- break;
-
- case 0:
- alt_pquant_edge_mask = 0xf;
- break;
-
- case 1:
- if (dqdbedge == 3)
- alt_pquant_edge_mask = 0x9;
- else
- alt_pquant_edge_mask = (0x3 << dqdbedge);
-
- break;
-
- case 2:
- alt_pquant_edge_mask = (0x1 << dqsbedge);
- break;
-
- default:
- assert(0);
- }
- }
- }
-
- if (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation) {
- assert(pic_param->mv_fields.bits.mv_mode2 < 4);
- unified_mv_mode = va_to_gen7_vc1_mv[pic_param->mv_fields.bits.mv_mode2];
- } else {
- assert(pic_param->mv_fields.bits.mv_mode < 4);
- unified_mv_mode = va_to_gen7_vc1_mv[pic_param->mv_fields.bits.mv_mode];
- }
-
- if (pic_param->sequence_fields.bits.interlace == 1 &&
- pic_param->picture_fields.bits.frame_coding_mode != 0) { /* frame-interlace or field-interlace */
- /* FIXME: calculate reference field picture polarity */
- assert(0);
- ref_field_pic_polarity = 0;
- }
-
- if (pic_param->b_picture_fraction < 21)
- scale_factor = b_picture_scale_factor[pic_param->b_picture_fraction];
-
- picture_type = va_to_gen7_vc1_pic_type[pic_param->picture_fields.bits.picture_type];
-
- if (profile == GEN7_VC1_ADVANCED_PROFILE &&
- picture_type == GEN7_VC1_I_PICTURE)
- picture_type = GEN7_VC1_BI_PICTURE;
-
- if (picture_type == GEN7_VC1_I_PICTURE || picture_type == GEN7_VC1_BI_PICTURE) /* I picture */
- trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx2;
- else {
- trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx1;
-
- /*
- * 8.3.6.2.1 Transform Type Selection
- * If variable-sized transform coding is not enabled,
- * then the 8x8 transform shall be used for all blocks.
- * it is also MFX_VC1_PIC_STATE requirement.
- */
- if (pic_param->transform_fields.bits.variable_sized_transform_flag == 0) {
- pic_param->transform_fields.bits.mb_level_transform_type_flag = 1;
- pic_param->transform_fields.bits.frame_level_transform_type = 0;
- }
- }
-
- if (picture_type == GEN7_VC1_B_PICTURE) {
- struct gen7_vc1_surface *gen7_vc1_surface = NULL;
-
- obj_surface = decode_state->reference_objects[1];
-
- if (obj_surface)
- gen7_vc1_surface = obj_surface->private_data;
-
- if (!gen7_vc1_surface ||
- (va_to_gen7_vc1_pic_type[gen7_vc1_surface->picture_type] == GEN7_VC1_I_PICTURE ||
- va_to_gen7_vc1_pic_type[gen7_vc1_surface->picture_type] == GEN7_VC1_BI_PICTURE))
- dmv_surface_valid = 0;
- else
- dmv_surface_valid = 1;
- }
-
- assert(pic_param->picture_fields.bits.frame_coding_mode < 3);
-
- if (pic_param->picture_fields.bits.frame_coding_mode < 2)
- fcm = pic_param->picture_fields.bits.frame_coding_mode;
- else {
- if (pic_param->picture_fields.bits.top_field_first)
- fcm = 2;
- else
- fcm = 3;
- }
-
- if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_B_PICTURE) { /* B picture */
- brfd = pic_param->reference_fields.bits.reference_distance;
- brfd = (scale_factor * brfd) >> 8;
- brfd = pic_param->reference_fields.bits.reference_distance - brfd - 1;
-
- if (brfd < 0)
- brfd = 0;
- }
-
- overlap = pic_param->sequence_fields.bits.overlap;
-
- if (overlap) {
- overlap = 0;
- if (profile != GEN7_VC1_ADVANCED_PROFILE){
- if (pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9 &&
- pic_param->picture_fields.bits.picture_type != GEN7_VC1_B_PICTURE) {
- overlap = 1;
- }
- }else {
- if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_P_PICTURE &&
- pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9){
- overlap = 1;
- }
- if (pic_param->picture_fields.bits.picture_type == GEN7_VC1_I_PICTURE ||
- pic_param->picture_fields.bits.picture_type == GEN7_VC1_BI_PICTURE){
- if (pic_param->pic_quantizer_fields.bits.pic_quantizer_scale >= 9){
- overlap = 1;
- } else if (va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] == 2 ||
- va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] == 3) {
- overlap = 1;
- }
- }
- }
- }
-
- assert(pic_param->conditional_overlap_flag < 3);
- assert(pic_param->mv_fields.bits.mv_table < 4); /* FIXME: interlace mode */
-
- if (pic_param->mv_fields.bits.mv_mode == VAMvMode1MvHalfPelBilinear ||
- (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation &&
- pic_param->mv_fields.bits.mv_mode2 == VAMvMode1MvHalfPelBilinear))
- interpolation_mode = 9; /* Half-pel bilinear */
- else if (pic_param->mv_fields.bits.mv_mode == VAMvMode1MvHalfPel ||
- (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation &&
- pic_param->mv_fields.bits.mv_mode2 == VAMvMode1MvHalfPel))
- interpolation_mode = 1; /* Half-pel bicubic */
- else
- interpolation_mode = 0; /* Quarter-pel bicubic */
-
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFD_VC1_LONG_PIC_STATE | (6 - 2));
- OUT_BCS_BATCH(batch,
- (((ALIGN(pic_param->coded_height, 16) / 16) - 1) << 16) |
- ((ALIGN(pic_param->coded_width, 16) / 16) - 1));
- OUT_BCS_BATCH(batch,
- ((ALIGN(pic_param->coded_width, 16) / 16 + 1) / 2 - 1) << 24 |
- dmv_surface_valid << 15 |
- (pic_param->pic_quantizer_fields.bits.quantizer == 0) << 14 | /* implicit quantizer */
- pic_param->rounding_control << 13 |
- pic_param->sequence_fields.bits.syncmarker << 12 |
- interpolation_mode << 8 |
- 0 << 7 | /* FIXME: scale up or down ??? */
- pic_param->range_reduction_frame << 6 |
- pic_param->entrypoint_fields.bits.loopfilter << 5 |
- overlap << 4 |
- !pic_param->picture_fields.bits.is_first_field << 3 |
- (pic_param->sequence_fields.bits.profile == 3) << 0);
- OUT_BCS_BATCH(batch,
- va_to_gen7_vc1_condover[pic_param->conditional_overlap_flag] << 29 |
- picture_type << 26 |
- fcm << 24 |
- alt_pq << 16 |
- pic_param->pic_quantizer_fields.bits.pic_quantizer_scale << 8 |
- scale_factor << 0);
- OUT_BCS_BATCH(batch,
- unified_mv_mode << 28 |
- pic_param->mv_fields.bits.four_mv_switch << 27 |
- pic_param->fast_uvmc_flag << 26 |
- ref_field_pic_polarity << 25 |
- pic_param->reference_fields.bits.num_reference_pictures << 24 |
- pic_param->reference_fields.bits.reference_distance << 20 |
- pic_param->reference_fields.bits.reference_distance << 16 | /* FIXME: ??? */
- pic_param->mv_fields.bits.extended_dmv_range << 10 |
- pic_param->mv_fields.bits.extended_mv_range << 8 |
- alt_pquant_edge_mask << 4 |
- alt_pquant_config << 2 |
- pic_param->pic_quantizer_fields.bits.half_qp << 1 |
- pic_param->pic_quantizer_fields.bits.pic_quantizer_type << 0);
- OUT_BCS_BATCH(batch,
- !!pic_param->bitplane_present.value << 31 |
- !pic_param->bitplane_present.flags.bp_forward_mb << 30 |
- !pic_param->bitplane_present.flags.bp_mv_type_mb << 29 |
- !pic_param->bitplane_present.flags.bp_skip_mb << 28 |
- !pic_param->bitplane_present.flags.bp_direct_mb << 27 |
- !pic_param->bitplane_present.flags.bp_overflags << 26 |
- !pic_param->bitplane_present.flags.bp_ac_pred << 25 |
- !pic_param->bitplane_present.flags.bp_field_tx << 24 |
- pic_param->mv_fields.bits.mv_table << 20 |
- pic_param->mv_fields.bits.four_mv_block_pattern_table << 18 |
- pic_param->mv_fields.bits.two_mv_block_pattern_table << 16 |
- pic_param->transform_fields.bits.frame_level_transform_type << 12 |
- pic_param->transform_fields.bits.mb_level_transform_type_flag << 11 |
- pic_param->mb_mode_table << 8 |
- trans_ac_y << 6 |
- pic_param->transform_fields.bits.transform_ac_codingset_idx1 << 4 |
- pic_param->transform_fields.bits.intra_transform_dc_table << 3 |
- pic_param->cbp_table << 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_vc1_pred_pipe_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferVC1 *pic_param;
- int intensitycomp_single;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer;
- intensitycomp_single = (pic_param->mv_fields.bits.mv_mode == VAMvModeIntensityCompensation);
-
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFX_VC1_PRED_PIPE_STATE | (6 - 2));
- OUT_BCS_BATCH(batch,
- 0 << 14 | /* FIXME: double ??? */
- 0 << 12 |
- intensitycomp_single << 10 |
- intensitycomp_single << 8 |
- 0 << 4 | /* FIXME: interlace mode */
- 0);
- OUT_BCS_BATCH(batch,
- pic_param->luma_shift << 16 |
- pic_param->luma_scale << 0); /* FIXME: Luma Scaling */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_vc1_directmode_state_bplus(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct object_surface *obj_surface;
- dri_bo *dmv_read_buffer = NULL, *dmv_write_buffer = NULL;
-
- obj_surface = decode_state->render_object;
-
- if (obj_surface && obj_surface->private_data) {
- dmv_write_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv;
- }
-
- obj_surface = decode_state->reference_objects[1];
-
- if (obj_surface && obj_surface->private_data) {
- dmv_read_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv;
- }
-
- BEGIN_BCS_BATCH(batch, 7);
- OUT_BCS_BATCH(batch, MFX_VC1_DIRECTMODE_STATE | (7 - 2));
-
- if (dmv_write_buffer)
- OUT_BCS_RELOC(batch, dmv_write_buffer,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- if (dmv_read_buffer)
- OUT_BCS_RELOC(batch, dmv_read_buffer,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_vc1_directmode_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface;
- dri_bo *dmv_read_buffer = NULL, *dmv_write_buffer = NULL;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_mfd_vc1_directmode_state_bplus(ctx, decode_state, gen7_mfd_context);
- return;
- }
-
- obj_surface = decode_state->render_object;
-
- if (obj_surface && obj_surface->private_data) {
- dmv_write_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv;
- }
-
- obj_surface = decode_state->reference_objects[1];
-
- if (obj_surface && obj_surface->private_data) {
- dmv_read_buffer = ((struct gen7_vc1_surface *)(obj_surface->private_data))->dmv;
- }
-
- BEGIN_BCS_BATCH(batch, 3);
- OUT_BCS_BATCH(batch, MFX_VC1_DIRECTMODE_STATE | (3 - 2));
-
- if (dmv_write_buffer)
- OUT_BCS_RELOC(batch, dmv_write_buffer,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- if (dmv_read_buffer)
- OUT_BCS_RELOC(batch, dmv_read_buffer,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- else
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static int
-gen75_mfd_vc1_get_macroblock_bit_offset(uint8_t *buf, int in_slice_data_bit_offset, int profile)
-{
- int out_slice_data_bit_offset;
- int slice_header_size = in_slice_data_bit_offset / 8;
- int i, j;
-
- if (profile != 3)
- out_slice_data_bit_offset = in_slice_data_bit_offset;
- else {
- for (i = 0, j = 0; i < slice_header_size; i++, j++) {
- if (!buf[j] && !buf[j + 1] && buf[j + 2] == 3 && buf[j + 3] < 4) {
- i++, j += 2;
- }
- }
-
- out_slice_data_bit_offset = 8 * j + in_slice_data_bit_offset % 8;
- }
-
- return out_slice_data_bit_offset;
-}
-
-static void
-gen75_mfd_vc1_bsd_object(VADriverContextP ctx,
- VAPictureParameterBufferVC1 *pic_param,
- VASliceParameterBufferVC1 *slice_param,
- VASliceParameterBufferVC1 *next_slice_param,
- dri_bo *slice_data_bo,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int next_slice_start_vert_pos;
- int macroblock_offset;
- uint8_t *slice_data = NULL;
-
- dri_bo_map(slice_data_bo, 0);
- slice_data = (uint8_t *)(slice_data_bo->virtual + slice_param->slice_data_offset);
- macroblock_offset = gen75_mfd_vc1_get_macroblock_bit_offset(slice_data,
- slice_param->macroblock_offset,
- pic_param->sequence_fields.bits.profile);
- dri_bo_unmap(slice_data_bo);
-
- if (next_slice_param)
- next_slice_start_vert_pos = next_slice_param->slice_vertical_position;
- else
- next_slice_start_vert_pos = ALIGN(pic_param->coded_height, 16) / 16;
-
- BEGIN_BCS_BATCH(batch, 5);
- OUT_BCS_BATCH(batch, MFD_VC1_BSD_OBJECT | (5 - 2));
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_size - (macroblock_offset >> 3));
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_offset + (macroblock_offset >> 3));
- OUT_BCS_BATCH(batch,
- slice_param->slice_vertical_position << 16 |
- next_slice_start_vert_pos << 0);
- OUT_BCS_BATCH(batch,
- (macroblock_offset & 0x7));
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_vc1_decode_picture(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferVC1 *pic_param;
- VASliceParameterBufferVC1 *slice_param, *next_slice_param, *next_slice_group_param;
- dri_bo *slice_data_bo;
- int i, j;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer;
-
- gen75_mfd_vc1_decode_init(ctx, decode_state, gen7_mfd_context);
- intel_batchbuffer_start_atomic_bcs(batch, 0x1000);
- intel_batchbuffer_emit_mi_flush(batch);
- gen75_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context);
- gen75_mfd_surface_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context);
- gen75_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context);
- gen75_mfd_bsp_buf_base_addr_state(ctx, decode_state, MFX_FORMAT_VC1, gen7_mfd_context);
- gen75_mfd_vc1_pic_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_vc1_pred_pipe_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_vc1_directmode_state(ctx, decode_state, gen7_mfd_context);
-
- for (j = 0; j < decode_state->num_slice_params; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferVC1 *)decode_state->slice_params[j]->buffer;
- slice_data_bo = decode_state->slice_datas[j]->bo;
- gen75_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_VC1, gen7_mfd_context);
-
- if (j == decode_state->num_slice_params - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VASliceParameterBufferVC1 *)decode_state->slice_params[j + 1]->buffer;
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
-
- if (i < decode_state->slice_params[j]->num_elements - 1)
- next_slice_param = slice_param + 1;
- else
- next_slice_param = next_slice_group_param;
-
- gen75_mfd_vc1_bsd_object(ctx, pic_param, slice_param, next_slice_param, slice_data_bo, gen7_mfd_context);
- slice_param++;
- }
- }
-
- intel_batchbuffer_end_atomic(batch);
- intel_batchbuffer_flush(batch);
-}
-
-static void
-gen75_mfd_jpeg_decode_init(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct object_surface *obj_surface;
- VAPictureParameterBufferJPEGBaseline *pic_param;
- int subsampling = SUBSAMPLE_YUV420;
- int fourcc = VA_FOURCC_IMC3;
-
- pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer;
-
- if (pic_param->num_components == 1) {
- subsampling = SUBSAMPLE_YUV400;
- fourcc = VA_FOURCC_Y800;
- } else if (pic_param->num_components == 3) {
- int h1 = pic_param->components[0].h_sampling_factor;
- int h2 = pic_param->components[1].h_sampling_factor;
- int h3 = pic_param->components[2].h_sampling_factor;
- int v1 = pic_param->components[0].v_sampling_factor;
- int v2 = pic_param->components[1].v_sampling_factor;
- int v3 = pic_param->components[2].v_sampling_factor;
-
- if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV420;
- fourcc = VA_FOURCC_IMC3;
- } else if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV422H;
- fourcc = VA_FOURCC_422H;
- } else if (h1 == 1 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV444;
- fourcc = VA_FOURCC_444P;
- } else if (h1 == 4 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV411;
- fourcc = VA_FOURCC_411P;
- } else if (h1 == 1 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV422V;
- fourcc = VA_FOURCC_422V;
- } else if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 2 && v3 == 2) {
- subsampling = SUBSAMPLE_YUV422H;
- fourcc = VA_FOURCC_422H;
- } else if (h1 == 2 && h2 == 2 && h3 == 2 &&
- v1 == 2 && v2 == 1 && v3 == 1) {
- subsampling = SUBSAMPLE_YUV422V;
- fourcc = VA_FOURCC_422V;
- } else
- assert(0);
- } else {
- assert(0);
- }
-
- /* Current decoded picture */
- obj_surface = decode_state->render_object;
- i965_check_alloc_surface_bo(ctx, obj_surface, 1, fourcc, subsampling);
-
- dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
- dri_bo_reference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.valid = 1;
-
- gen7_mfd_context->post_deblocking_output.bo = NULL;
- gen7_mfd_context->post_deblocking_output.valid = 0;
-
- gen7_mfd_context->intra_row_store_scratch_buffer.bo = NULL;
- gen7_mfd_context->intra_row_store_scratch_buffer.valid = 0;
-
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = NULL;
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.valid = 0;
-
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = NULL;
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.valid = 0;
-
- gen7_mfd_context->mpr_row_store_scratch_buffer.bo = NULL;
- gen7_mfd_context->mpr_row_store_scratch_buffer.valid = 0;
-
- gen7_mfd_context->bitplane_read_buffer.bo = NULL;
- gen7_mfd_context->bitplane_read_buffer.valid = 0;
-}
-
-static const int va_to_gen7_jpeg_rotation[4] = {
- GEN7_JPEG_ROTATION_0,
- GEN7_JPEG_ROTATION_90,
- GEN7_JPEG_ROTATION_180,
- GEN7_JPEG_ROTATION_270
-};
-
-static void
-gen75_mfd_jpeg_pic_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferJPEGBaseline *pic_param;
- int chroma_type = GEN7_YUV420;
- int frame_width_in_blks;
- int frame_height_in_blks;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer;
-
- if (pic_param->num_components == 1)
- chroma_type = GEN7_YUV400;
- else if (pic_param->num_components == 3) {
- int h1 = pic_param->components[0].h_sampling_factor;
- int h2 = pic_param->components[1].h_sampling_factor;
- int h3 = pic_param->components[2].h_sampling_factor;
- int v1 = pic_param->components[0].v_sampling_factor;
- int v2 = pic_param->components[1].v_sampling_factor;
- int v3 = pic_param->components[2].v_sampling_factor;
-
- if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV420;
- else if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV422H_2Y;
- else if (h1 == 1 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV444;
- else if (h1 == 4 && h2 == 1 && h3 == 1 &&
- v1 == 1 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV411;
- else if (h1 == 1 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV422V_2Y;
- else if (h1 == 2 && h2 == 1 && h3 == 1 &&
- v1 == 2 && v2 == 2 && v3 == 2)
- chroma_type = GEN7_YUV422H_4Y;
- else if (h2 == 2 && h2 == 2 && h3 == 2 &&
- v1 == 2 && v2 == 1 && v3 == 1)
- chroma_type = GEN7_YUV422V_4Y;
- else
- assert(0);
- }
-
- if (chroma_type == GEN7_YUV400 ||
- chroma_type == GEN7_YUV444 ||
- chroma_type == GEN7_YUV422V_2Y) {
- frame_width_in_blks = ((pic_param->picture_width + 7) / 8);
- frame_height_in_blks = ((pic_param->picture_height + 7) / 8);
- } else if (chroma_type == GEN7_YUV411) {
- frame_width_in_blks = ((pic_param->picture_width + 31) / 32) * 4;
- frame_height_in_blks = ((pic_param->picture_height + 31) / 32) * 4;
- } else {
- frame_width_in_blks = ((pic_param->picture_width + 15) / 16) * 2;
- frame_height_in_blks = ((pic_param->picture_height + 15) / 16) * 2;
- }
-
- BEGIN_BCS_BATCH(batch, 3);
- OUT_BCS_BATCH(batch, MFX_JPEG_PIC_STATE | (3 - 2));
- OUT_BCS_BATCH(batch,
- (va_to_gen7_jpeg_rotation[0] << 4) | /* without rotation */
- (chroma_type << 0));
- OUT_BCS_BATCH(batch,
- ((frame_height_in_blks - 1) << 16) | /* FrameHeightInBlks */
- ((frame_width_in_blks - 1) << 0)); /* FrameWidthInBlks */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static const int va_to_gen7_jpeg_hufftable[2] = {
- MFX_HUFFTABLE_ID_Y,
- MFX_HUFFTABLE_ID_UV
-};
-
-static void
-gen75_mfd_jpeg_huff_table_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context,
- int num_tables)
-{
- VAHuffmanTableBufferJPEGBaseline *huffman_table;
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int index;
-
- if (!decode_state->huffman_table || !decode_state->huffman_table->buffer)
- return;
-
- huffman_table = (VAHuffmanTableBufferJPEGBaseline *)decode_state->huffman_table->buffer;
-
- for (index = 0; index < num_tables; index++) {
- int id = va_to_gen7_jpeg_hufftable[index];
-
- if (!huffman_table->load_huffman_table[index])
- continue;
-
- BEGIN_BCS_BATCH(batch, 53);
- OUT_BCS_BATCH(batch, MFX_JPEG_HUFF_TABLE_STATE | (53 - 2));
- OUT_BCS_BATCH(batch, id);
- intel_batchbuffer_data(batch, huffman_table->huffman_table[index].num_dc_codes, 12);
- intel_batchbuffer_data(batch, huffman_table->huffman_table[index].dc_values, 12);
- intel_batchbuffer_data(batch, huffman_table->huffman_table[index].num_ac_codes, 16);
- intel_batchbuffer_data(batch, huffman_table->huffman_table[index].ac_values, 164);
- ADVANCE_BCS_BATCH(batch);
- }
-}
-
-static const int va_to_gen7_jpeg_qm[5] = {
- -1,
- MFX_QM_JPEG_LUMA_Y_QUANTIZER_MATRIX,
- MFX_QM_JPEG_CHROMA_CB_QUANTIZER_MATRIX,
- MFX_QM_JPEG_CHROMA_CR_QUANTIZER_MATRIX,
- MFX_QM_JPEG_ALPHA_QUANTIZER_MATRIX
-};
-
-static void
-gen75_mfd_jpeg_qm_state(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- VAPictureParameterBufferJPEGBaseline *pic_param;
- VAIQMatrixBufferJPEGBaseline *iq_matrix;
- int index;
-
- if (!decode_state->iq_matrix || !decode_state->iq_matrix->buffer)
- return;
-
- iq_matrix = (VAIQMatrixBufferJPEGBaseline *)decode_state->iq_matrix->buffer;
- pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer;
-
- assert(pic_param->num_components <= 3);
-
- for (index = 0; index < pic_param->num_components; index++) {
- int id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1;
- int qm_type;
- unsigned char *qm = iq_matrix->quantiser_table[pic_param->components[index].quantiser_table_selector];
- unsigned char raster_qm[64];
- int j;
-
- if (id > 4 || id < 1)
- continue;
-
- if (!iq_matrix->load_quantiser_table[pic_param->components[index].quantiser_table_selector])
- continue;
-
- qm_type = va_to_gen7_jpeg_qm[id];
-
- for (j = 0; j < 64; j++)
- raster_qm[zigzag_direct[j]] = qm[j];
-
- gen75_mfd_qm_state(ctx, qm_type, raster_qm, 64, gen7_mfd_context);
- }
-}
-
-static void
-gen75_mfd_jpeg_bsd_object(VADriverContextP ctx,
- VAPictureParameterBufferJPEGBaseline *pic_param,
- VASliceParameterBufferJPEGBaseline *slice_param,
- VASliceParameterBufferJPEGBaseline *next_slice_param,
- dri_bo *slice_data_bo,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int scan_component_mask = 0;
- int i;
-
- assert(slice_param->num_components > 0);
- assert(slice_param->num_components < 4);
- assert(slice_param->num_components <= pic_param->num_components);
-
- for (i = 0; i < slice_param->num_components; i++) {
- switch (slice_param->components[i].component_selector - pic_param->components[0].component_id + 1) {
- case 1:
- scan_component_mask |= (1 << 0);
- break;
- case 2:
- scan_component_mask |= (1 << 1);
- break;
- case 3:
- scan_component_mask |= (1 << 2);
- break;
- default:
- assert(0);
- break;
- }
- }
-
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFD_JPEG_BSD_OBJECT | (6 - 2));
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_size);
- OUT_BCS_BATCH(batch,
- slice_param->slice_data_offset);
- OUT_BCS_BATCH(batch,
- slice_param->slice_horizontal_position << 16 |
- slice_param->slice_vertical_position << 0);
- OUT_BCS_BATCH(batch,
- ((slice_param->num_components != 1) << 30) | /* interleaved */
- (scan_component_mask << 27) | /* scan components */
- (0 << 26) | /* disable interrupt allowed */
- (slice_param->num_mcus << 0)); /* MCU count */
- OUT_BCS_BATCH(batch,
- (slice_param->restart_interval << 0)); /* RestartInterval */
- ADVANCE_BCS_BATCH(batch);
-}
-
-/* Workaround for JPEG decoding on Ivybridge */
-
-static struct {
- int width;
- int height;
- unsigned char data[32];
- int data_size;
- int data_bit_offset;
- int qp;
-} gen7_jpeg_wa_clip = {
- 16,
- 16,
- {
- 0x65, 0xb8, 0x40, 0x32, 0x13, 0xfd, 0x06, 0x6c,
- 0xfc, 0x0a, 0x50, 0x71, 0x5c, 0x00
- },
- 14,
- 40,
- 28,
-};
-
-static void
-gen75_jpeg_wa_init(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- VAStatus status;
- struct object_surface *obj_surface;
-
- if (gen7_mfd_context->jpeg_wa_surface_id != VA_INVALID_SURFACE)
- i965_DestroySurfaces(ctx,
- &gen7_mfd_context->jpeg_wa_surface_id,
- 1);
-
- status = i965_CreateSurfaces(ctx,
- gen7_jpeg_wa_clip.width,
- gen7_jpeg_wa_clip.height,
- VA_RT_FORMAT_YUV420,
- 1,
- &gen7_mfd_context->jpeg_wa_surface_id);
- assert(status == VA_STATUS_SUCCESS);
-
- obj_surface = SURFACE(gen7_mfd_context->jpeg_wa_surface_id);
- assert(obj_surface);
- i965_check_alloc_surface_bo(ctx, obj_surface, 1, VA_FOURCC_NV12, SUBSAMPLE_YUV420);
- gen7_mfd_context->jpeg_wa_surface_object = obj_surface;
-
- if (!gen7_mfd_context->jpeg_wa_slice_data_bo) {
- gen7_mfd_context->jpeg_wa_slice_data_bo = dri_bo_alloc(i965->intel.bufmgr,
- "JPEG WA data",
- 0x1000,
- 0x1000);
- dri_bo_subdata(gen7_mfd_context->jpeg_wa_slice_data_bo,
- 0,
- gen7_jpeg_wa_clip.data_size,
- gen7_jpeg_wa_clip.data);
- }
-}
-
-static void
-gen75_jpeg_wa_pipe_mode_select(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 5);
- OUT_BCS_BATCH(batch, MFX_PIPE_MODE_SELECT | (5 - 2));
- OUT_BCS_BATCH(batch,
- (MFX_LONG_MODE << 17) | /* Currently only support long format */
- (MFD_MODE_VLD << 15) | /* VLD mode */
- (0 << 10) | /* disable Stream-Out */
- (0 << 9) | /* Post Deblocking Output */
- (1 << 8) | /* Pre Deblocking Output */
- (0 << 5) | /* not in stitch mode */
- (MFX_CODEC_DECODE << 4) | /* decoding mode */
- (MFX_FORMAT_AVC << 0));
- OUT_BCS_BATCH(batch,
- (0 << 4) | /* terminate if AVC motion and POC table error occurs */
- (0 << 3) | /* terminate if AVC mbdata error occurs */
- (0 << 2) | /* terminate if AVC CABAC/CAVLC decode error occurs */
- (0 << 1) |
- (0 << 0));
- OUT_BCS_BATCH(batch, 0); /* pic status/error report id */
- OUT_BCS_BATCH(batch, 0); /* reserved */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_surface_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct object_surface *obj_surface = gen7_mfd_context->jpeg_wa_surface_object;
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFX_SURFACE_STATE | (6 - 2));
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch,
- ((obj_surface->orig_width - 1) << 18) |
- ((obj_surface->orig_height - 1) << 4));
- OUT_BCS_BATCH(batch,
- (MFX_SURFACE_PLANAR_420_8 << 28) | /* 420 planar YUV surface */
- (1 << 27) | /* interleave chroma, set to 0 for JPEG */
- (0 << 22) | /* surface object control state, ignored */
- ((obj_surface->width - 1) << 3) | /* pitch */
- (0 << 2) | /* must be 0 */
- (1 << 1) | /* must be tiled */
- (I965_TILEWALK_YMAJOR << 0)); /* tile walk, must be 1 */
- OUT_BCS_BATCH(batch,
- (0 << 16) | /* X offset for U(Cb), must be 0 */
- (obj_surface->y_cb_offset << 0)); /* Y offset for U(Cb) */
- OUT_BCS_BATCH(batch,
- (0 << 16) | /* X offset for V(Cr), must be 0 */
- (0 << 0)); /* Y offset for V(Cr), must be 0 for video codec, non-zoro for JPEG */
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_pipe_buf_addr_state_bplus(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface = gen7_mfd_context->jpeg_wa_surface_object;
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- dri_bo *intra_bo;
- int i;
-
- intra_bo = dri_bo_alloc(i965->intel.bufmgr,
- "intra row store",
- 128 * 64,
- 0x1000);
-
- BEGIN_BCS_BATCH(batch, 61);
- OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (61 - 2));
- OUT_BCS_RELOC(batch,
- obj_surface->bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
-
- OUT_BCS_BATCH(batch, 0); /* post deblocking */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* uncompressed-video & stream out 7-12 */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* the DW 13-15 is for intra row store scratch */
- OUT_BCS_RELOC(batch,
- intra_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* the DW 16-18 is for deblocking filter */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* DW 19..50 */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
- OUT_BCS_BATCH(batch, 0);
-
- /* the DW52-54 is for mb status address */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- /* the DW56-60 is for ILDB & second ILDB address */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-
- dri_bo_unreference(intra_bo);
-}
-
-static void
-gen75_jpeg_wa_pipe_buf_addr_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct object_surface *obj_surface = gen7_mfd_context->jpeg_wa_surface_object;
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- dri_bo *intra_bo;
- int i;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_jpeg_wa_pipe_buf_addr_state_bplus(ctx, gen7_mfd_context);
- return;
- }
-
- intra_bo = dri_bo_alloc(i965->intel.bufmgr,
- "intra row store",
- 128 * 64,
- 0x1000);
-
- BEGIN_BCS_BATCH(batch, 25);
- OUT_BCS_BATCH(batch, MFX_PIPE_BUF_ADDR_STATE | (25 - 2));
- OUT_BCS_RELOC(batch,
- obj_surface->bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- OUT_BCS_BATCH(batch, 0); /* post deblocking */
-
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
- OUT_BCS_BATCH(batch, 0); /* ignore for decoding */
-
- OUT_BCS_RELOC(batch,
- intra_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- OUT_BCS_BATCH(batch, 0);
-
- /* DW 7..22 */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0);
- }
-
- OUT_BCS_BATCH(batch, 0); /* ignore DW23 for decoding */
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-
- dri_bo_unreference(intra_bo);
-}
-
-static void
-gen75_jpeg_wa_bsp_buf_base_addr_state_bplus(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- dri_bo *bsd_mpc_bo, *mpr_bo;
-
- bsd_mpc_bo = dri_bo_alloc(i965->intel.bufmgr,
- "bsd mpc row store",
- 11520, /* 1.5 * 120 * 64 */
- 0x1000);
-
- mpr_bo = dri_bo_alloc(i965->intel.bufmgr,
- "mpr row store",
- 7680, /* 1. 0 * 120 * 64 */
- 0x1000);
-
- BEGIN_BCS_BATCH(batch, 10);
- OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (10 - 2));
-
- OUT_BCS_RELOC(batch,
- bsd_mpc_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_RELOC(batch,
- mpr_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-
- dri_bo_unreference(bsd_mpc_bo);
- dri_bo_unreference(mpr_bo);
-}
-
-static void
-gen75_jpeg_wa_bsp_buf_base_addr_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- dri_bo *bsd_mpc_bo, *mpr_bo;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_jpeg_wa_bsp_buf_base_addr_state_bplus(ctx, gen7_mfd_context);
- return;
- }
-
- bsd_mpc_bo = dri_bo_alloc(i965->intel.bufmgr,
- "bsd mpc row store",
- 11520, /* 1.5 * 120 * 64 */
- 0x1000);
-
- mpr_bo = dri_bo_alloc(i965->intel.bufmgr,
- "mpr row store",
- 7680, /* 1. 0 * 120 * 64 */
- 0x1000);
-
- BEGIN_BCS_BATCH(batch, 4);
- OUT_BCS_BATCH(batch, MFX_BSP_BUF_BASE_ADDR_STATE | (4 - 2));
-
- OUT_BCS_RELOC(batch,
- bsd_mpc_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
-
- OUT_BCS_RELOC(batch,
- mpr_bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-
- dri_bo_unreference(bsd_mpc_bo);
- dri_bo_unreference(mpr_bo);
-}
-
-static void
-gen75_jpeg_wa_avc_qm_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
-
-}
-
-static void
-gen75_jpeg_wa_avc_img_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int img_struct = 0;
- int mbaff_frame_flag = 0;
- unsigned int width_in_mbs = 1, height_in_mbs = 1;
-
- BEGIN_BCS_BATCH(batch, 16);
- OUT_BCS_BATCH(batch, MFX_AVC_IMG_STATE | (16 - 2));
- OUT_BCS_BATCH(batch,
- (width_in_mbs * height_in_mbs - 1));
- OUT_BCS_BATCH(batch,
- ((height_in_mbs - 1) << 16) |
- ((width_in_mbs - 1) << 0));
- OUT_BCS_BATCH(batch,
- (0 << 24) |
- (0 << 16) |
- (0 << 14) |
- (0 << 13) |
- (0 << 12) | /* differ from GEN6 */
- (0 << 10) |
- (img_struct << 8));
- OUT_BCS_BATCH(batch,
- (1 << 10) | /* 4:2:0 */
- (1 << 7) | /* CABAC */
- (0 << 6) |
- (0 << 5) |
- (0 << 4) |
- (0 << 3) |
- (1 << 2) |
- (mbaff_frame_flag << 1) |
- (0 << 0));
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_avc_directmode_state_bplus(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int i;
-
- BEGIN_BCS_BATCH(batch, 71);
- OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (71 - 2));
-
- /* reference surfaces 0..15 */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0); /* top */
- OUT_BCS_BATCH(batch, 0); /* bottom */
- }
-
- OUT_BCS_BATCH(batch, 0);
-
- /* the current decoding frame/field */
- OUT_BCS_BATCH(batch, 0); /* top */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- /* POC List */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_avc_directmode_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int i;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_jpeg_wa_avc_directmode_state_bplus(ctx, gen7_mfd_context);
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 69);
- OUT_BCS_BATCH(batch, MFX_AVC_DIRECTMODE_STATE | (69 - 2));
-
- /* reference surfaces 0..15 */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0); /* top */
- OUT_BCS_BATCH(batch, 0); /* bottom */
- }
-
- /* the current decoding frame/field */
- OUT_BCS_BATCH(batch, 0); /* top */
- OUT_BCS_BATCH(batch, 0); /* bottom */
-
- /* POC List */
- for (i = 0; i < MAX_GEN_REFERENCE_FRAMES; i++) {
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- }
-
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
-
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_ind_obj_base_addr_state_bplus(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- BEGIN_BCS_BATCH(batch, 11);
- OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
- OUT_BCS_RELOC(batch,
- gen7_mfd_context->jpeg_wa_slice_data_bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_ind_obj_base_addr_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- if (IS_STEPPING_BPLUS(i965)) {
- gen75_jpeg_wa_ind_obj_base_addr_state_bplus(ctx, gen7_mfd_context);
- return;
- }
-
- BEGIN_BCS_BATCH(batch, 11);
- OUT_BCS_BATCH(batch, MFX_IND_OBJ_BASE_ADDR_STATE | (11 - 2));
- OUT_BCS_RELOC(batch,
- gen7_mfd_context->jpeg_wa_slice_data_bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0);
- OUT_BCS_BATCH(batch, 0x80000000); /* must set, up to 2G */
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0); /* ignore for VLD mode */
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_avc_bsd_object(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
-
- /* the input bitsteam format on GEN7 differs from GEN6 */
- BEGIN_BCS_BATCH(batch, 6);
- OUT_BCS_BATCH(batch, MFD_AVC_BSD_OBJECT | (6 - 2));
- OUT_BCS_BATCH(batch, gen7_jpeg_wa_clip.data_size);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch,
- (0 << 31) |
- (0 << 14) |
- (0 << 12) |
- (0 << 10) |
- (0 << 8));
- OUT_BCS_BATCH(batch,
- ((gen7_jpeg_wa_clip.data_bit_offset >> 3) << 16) |
- (0 << 5) |
- (0 << 4) |
- (1 << 3) | /* LastSlice Flag */
- (gen7_jpeg_wa_clip.data_bit_offset & 0x7));
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_jpeg_wa_avc_slice_state(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- int slice_hor_pos = 0, slice_ver_pos = 0, next_slice_hor_pos = 0, next_slice_ver_pos = 1;
- int num_ref_idx_l0 = 0, num_ref_idx_l1 = 0;
- int first_mb_in_slice = 0;
- int slice_type = SLICE_TYPE_I;
-
- BEGIN_BCS_BATCH(batch, 11);
- OUT_BCS_BATCH(batch, MFX_AVC_SLICE_STATE | (11 - 2));
- OUT_BCS_BATCH(batch, slice_type);
- OUT_BCS_BATCH(batch,
- (num_ref_idx_l1 << 24) |
- (num_ref_idx_l0 << 16) |
- (0 << 8) |
- (0 << 0));
- OUT_BCS_BATCH(batch,
- (0 << 29) |
- (1 << 27) | /* disable Deblocking */
- (0 << 24) |
- (gen7_jpeg_wa_clip.qp << 16) |
- (0 << 8) |
- (0 << 0));
- OUT_BCS_BATCH(batch,
- (slice_ver_pos << 24) |
- (slice_hor_pos << 16) |
- (first_mb_in_slice << 0));
- OUT_BCS_BATCH(batch,
- (next_slice_ver_pos << 16) |
- (next_slice_hor_pos << 0));
- OUT_BCS_BATCH(batch, (1 << 19)); /* last slice flag */
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- OUT_BCS_BATCH(batch, 0);
- ADVANCE_BCS_BATCH(batch);
-}
-
-static void
-gen75_mfd_jpeg_wa(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- gen75_jpeg_wa_init(ctx, gen7_mfd_context);
- intel_batchbuffer_emit_mi_flush(batch);
- gen75_jpeg_wa_pipe_mode_select(ctx, gen7_mfd_context);
- gen75_jpeg_wa_surface_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_pipe_buf_addr_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_bsp_buf_base_addr_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_avc_qm_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_avc_img_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_ind_obj_base_addr_state(ctx, gen7_mfd_context);
-
- gen75_jpeg_wa_avc_directmode_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_avc_slice_state(ctx, gen7_mfd_context);
- gen75_jpeg_wa_avc_bsd_object(ctx, gen7_mfd_context);
-}
-
-void
-gen75_mfd_jpeg_decode_picture(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
- VAPictureParameterBufferJPEGBaseline *pic_param;
- VASliceParameterBufferJPEGBaseline *slice_param, *next_slice_param, *next_slice_group_param;
- dri_bo *slice_data_bo;
- int i, j, max_selector = 0;
-
- assert(decode_state->pic_param && decode_state->pic_param->buffer);
- pic_param = (VAPictureParameterBufferJPEGBaseline *)decode_state->pic_param->buffer;
-
- /* Currently only support Baseline DCT */
- gen75_mfd_jpeg_decode_init(ctx, decode_state, gen7_mfd_context);
- intel_batchbuffer_start_atomic_bcs(batch, 0x1000);
- gen75_mfd_jpeg_wa(ctx, gen7_mfd_context);
- intel_batchbuffer_emit_mi_flush(batch);
- gen75_mfd_pipe_mode_select(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context);
- gen75_mfd_surface_state(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context);
- gen75_mfd_pipe_buf_addr_state(ctx, decode_state, MFX_FORMAT_JPEG, gen7_mfd_context);
- gen75_mfd_jpeg_pic_state(ctx, decode_state, gen7_mfd_context);
- gen75_mfd_jpeg_qm_state(ctx, decode_state, gen7_mfd_context);
-
- for (j = 0; j < decode_state->num_slice_params; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j]->buffer;
- slice_data_bo = decode_state->slice_datas[j]->bo;
- gen75_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_JPEG, gen7_mfd_context);
-
- if (j == decode_state->num_slice_params - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j + 1]->buffer;
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- int component;
-
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
-
- if (i < decode_state->slice_params[j]->num_elements - 1)
- next_slice_param = slice_param + 1;
- else
- next_slice_param = next_slice_group_param;
-
- for (component = 0; component < slice_param->num_components; component++) {
- if (max_selector < slice_param->components[component].dc_table_selector)
- max_selector = slice_param->components[component].dc_table_selector;
-
- if (max_selector < slice_param->components[component].ac_table_selector)
- max_selector = slice_param->components[component].ac_table_selector;
- }
-
- slice_param++;
- }
- }
-
- assert(max_selector < 2);
- gen75_mfd_jpeg_huff_table_state(ctx, decode_state, gen7_mfd_context, max_selector + 1);
-
- for (j = 0; j < decode_state->num_slice_params; j++) {
- assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
- slice_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j]->buffer;
- slice_data_bo = decode_state->slice_datas[j]->bo;
- gen75_mfd_ind_obj_base_addr_state(ctx, slice_data_bo, MFX_FORMAT_JPEG, gen7_mfd_context);
-
- if (j == decode_state->num_slice_params - 1)
- next_slice_group_param = NULL;
- else
- next_slice_group_param = (VASliceParameterBufferJPEGBaseline *)decode_state->slice_params[j + 1]->buffer;
-
- for (i = 0; i < decode_state->slice_params[j]->num_elements; i++) {
- assert(slice_param->slice_data_flag == VA_SLICE_DATA_FLAG_ALL);
-
- if (i < decode_state->slice_params[j]->num_elements - 1)
- next_slice_param = slice_param + 1;
- else
- next_slice_param = next_slice_group_param;
-
- gen75_mfd_jpeg_bsd_object(ctx, pic_param, slice_param, next_slice_param, slice_data_bo, gen7_mfd_context);
- slice_param++;
- }
- }
-
- intel_batchbuffer_end_atomic(batch);
- intel_batchbuffer_flush(batch);
-}
-
-static VAStatus
-gen75_mfd_decode_picture(VADriverContextP ctx,
- VAProfile profile,
- union codec_state *codec_state,
- struct hw_context *hw_context)
-
-{
- struct gen7_mfd_context *gen7_mfd_context = (struct gen7_mfd_context *)hw_context;
- struct decode_state *decode_state = &codec_state->decode;
- VAStatus vaStatus;
-
- assert(gen7_mfd_context);
-
- vaStatus = intel_decoder_sanity_check_input(ctx, profile, decode_state);
-
- if (vaStatus != VA_STATUS_SUCCESS)
- goto out;
-
- gen7_mfd_context->wa_mpeg2_slice_vertical_position = -1;
-
- switch (profile) {
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- gen75_mfd_mpeg2_decode_picture(ctx, decode_state, gen7_mfd_context);
- break;
-
- case VAProfileH264ConstrainedBaseline:
- case VAProfileH264Main:
- case VAProfileH264High:
- case VAProfileH264StereoHigh:
- case VAProfileH264MultiviewHigh:
- gen75_mfd_avc_decode_picture(ctx, decode_state, gen7_mfd_context);
- break;
-
- case VAProfileVC1Simple:
- case VAProfileVC1Main:
- case VAProfileVC1Advanced:
- gen75_mfd_vc1_decode_picture(ctx, decode_state, gen7_mfd_context);
- break;
-
- case VAProfileJPEGBaseline:
- gen75_mfd_jpeg_decode_picture(ctx, decode_state, gen7_mfd_context);
- break;
-
- default:
- assert(0);
- break;
- }
-
- vaStatus = VA_STATUS_SUCCESS;
-
-out:
- return vaStatus;
-}
-
-static void
-gen75_mfd_context_destroy(void *hw_context)
-{
- VADriverContextP ctx;
- struct gen7_mfd_context *gen7_mfd_context = (struct gen7_mfd_context *)hw_context;
-
- ctx = (VADriverContextP)(gen7_mfd_context->driver_context);
-
- dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo);
- gen7_mfd_context->post_deblocking_output.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
- gen7_mfd_context->pre_deblocking_output.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->intra_row_store_scratch_buffer.bo);
- gen7_mfd_context->intra_row_store_scratch_buffer.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo);
- gen7_mfd_context->deblocking_filter_row_store_scratch_buffer.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo);
- gen7_mfd_context->bsd_mpc_row_store_scratch_buffer.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->mpr_row_store_scratch_buffer.bo);
- gen7_mfd_context->mpr_row_store_scratch_buffer.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->bitplane_read_buffer.bo);
- gen7_mfd_context->bitplane_read_buffer.bo = NULL;
-
- dri_bo_unreference(gen7_mfd_context->jpeg_wa_slice_data_bo);
-
- if (gen7_mfd_context->jpeg_wa_surface_id != VA_INVALID_SURFACE) {
- i965_DestroySurfaces(ctx,
- &gen7_mfd_context->jpeg_wa_surface_id,
- 1);
- gen7_mfd_context->jpeg_wa_surface_object = NULL;
- }
-
- intel_batchbuffer_free(gen7_mfd_context->base.batch);
- free(gen7_mfd_context);
-}
-
-static void gen75_mfd_mpeg2_context_init(VADriverContextP ctx,
- struct gen7_mfd_context *gen7_mfd_context)
-{
- gen7_mfd_context->iq_matrix.mpeg2.load_intra_quantiser_matrix = -1;
- gen7_mfd_context->iq_matrix.mpeg2.load_non_intra_quantiser_matrix = -1;
- gen7_mfd_context->iq_matrix.mpeg2.load_chroma_intra_quantiser_matrix = -1;
- gen7_mfd_context->iq_matrix.mpeg2.load_chroma_non_intra_quantiser_matrix = -1;
-}
-
-struct hw_context *
-gen75_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config)
-{
- struct intel_driver_data *intel = intel_driver_data(ctx);
- struct gen7_mfd_context *gen7_mfd_context = calloc(1, sizeof(struct gen7_mfd_context));
- int i;
-
- assert(gen7_mfd_context);
- gen7_mfd_context->base.destroy = gen75_mfd_context_destroy;
- gen7_mfd_context->base.run = gen75_mfd_decode_picture;
- gen7_mfd_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER, 0);
-
- for (i = 0; i < ARRAY_ELEMS(gen7_mfd_context->reference_surface); i++) {
- gen7_mfd_context->reference_surface[i].surface_id = VA_INVALID_ID;
- gen7_mfd_context->reference_surface[i].frame_store_id = -1;
- gen7_mfd_context->reference_surface[i].obj_surface = NULL;
- }
-
- gen7_mfd_context->jpeg_wa_surface_id = VA_INVALID_SURFACE;
- gen7_mfd_context->jpeg_wa_surface_object = NULL;
-
- switch (obj_config->profile) {
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- gen75_mfd_mpeg2_context_init(ctx, gen7_mfd_context);
- break;
-
- case VAProfileH264ConstrainedBaseline:
- case VAProfileH264Main:
- case VAProfileH264High:
- case VAProfileH264StereoHigh:
- case VAProfileH264MultiviewHigh:
- gen75_mfd_avc_context_init(ctx, gen7_mfd_context);
- break;
- default:
- break;
- }
-
- gen7_mfd_context->driver_context = ctx;
- return (struct hw_context *)gen7_mfd_context;
-}