/* * Copyright © 2014 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 * Zhao Yakui * */ #include #include #include #include #include "intel_batchbuffer.h" #include "intel_driver.h" #include "i965_defines.h" #include "i965_structs.h" #include "i965_drv_video.h" #include "i965_post_processing.h" #include "i965_render.h" #include "intel_media.h" #define SURFACE_STATE_PADDED_SIZE SURFACE_STATE_PADDED_SIZE_GEN8 #define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index) #define BINDING_TABLE_OFFSET SURFACE_STATE_OFFSET(MAX_PP_SURFACES) #define GPU_ASM_BLOCK_WIDTH 16 #define GPU_ASM_BLOCK_HEIGHT 8 #define GPU_ASM_X_OFFSET_ALIGNMENT 4 #define VA_STATUS_SUCCESS_1 0xFFFFFFFE static VAStatus pp_null_initialize(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, void *filter_param); static VAStatus gen8_pp_plx_avs_initialize(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, void *filter_param); /* TODO: Modify the shader and then compile it again. * Currently it is derived from Haswell*/ static const uint32_t pp_null_gen8[][4] = { }; static const uint32_t pp_nv12_load_save_nv12_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_pl2.g8b" }; static const uint32_t pp_nv12_load_save_pl3_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_pl3.g8b" }; static const uint32_t pp_pl3_load_save_nv12_gen8[][4] = { #include "shaders/post_processing/gen8/pl3_to_pl2.g8b" }; static const uint32_t pp_pl3_load_save_pl3_gen8[][4] = { #include "shaders/post_processing/gen8/pl3_to_pl3.g8b" }; static const uint32_t pp_nv12_scaling_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_pl2.g8b" }; static const uint32_t pp_nv12_avs_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_pl2.g8b" }; static const uint32_t pp_nv12_dndi_gen8[][4] = { // #include "shaders/post_processing/gen7/dndi.g75b" }; static const uint32_t pp_nv12_dn_gen8[][4] = { // #include "shaders/post_processing/gen7/nv12_dn_nv12.g75b" }; static const uint32_t pp_nv12_load_save_pa_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_pa.g8b" }; static const uint32_t pp_pl3_load_save_pa_gen8[][4] = { #include "shaders/post_processing/gen8/pl3_to_pa.g8b" }; static const uint32_t pp_pa_load_save_nv12_gen8[][4] = { #include "shaders/post_processing/gen8/pa_to_pl2.g8b" }; static const uint32_t pp_pa_load_save_pl3_gen8[][4] = { #include "shaders/post_processing/gen8/pa_to_pl3.g8b" }; static const uint32_t pp_pa_load_save_pa_gen8[][4] = { #include "shaders/post_processing/gen8/pa_to_pa.g8b" }; static const uint32_t pp_rgbx_load_save_nv12_gen8[][4] = { #include "shaders/post_processing/gen8/rgbx_to_nv12.g8b" }; static const uint32_t pp_nv12_load_save_rgbx_gen8[][4] = { #include "shaders/post_processing/gen8/pl2_to_rgbx.g8b" }; static struct pp_module pp_modules_gen8[] = { { { "NULL module (for testing)", PP_NULL, pp_null_gen8, sizeof(pp_null_gen8), NULL, }, pp_null_initialize, }, { { "NV12_NV12", PP_NV12_LOAD_SAVE_N12, pp_nv12_load_save_nv12_gen8, sizeof(pp_nv12_load_save_nv12_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "NV12_PL3", PP_NV12_LOAD_SAVE_PL3, pp_nv12_load_save_pl3_gen8, sizeof(pp_nv12_load_save_pl3_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PL3_NV12", PP_PL3_LOAD_SAVE_N12, pp_pl3_load_save_nv12_gen8, sizeof(pp_pl3_load_save_nv12_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PL3_PL3", PP_PL3_LOAD_SAVE_N12, pp_pl3_load_save_pl3_gen8, sizeof(pp_pl3_load_save_pl3_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "NV12 Scaling module", PP_NV12_SCALING, pp_nv12_scaling_gen8, sizeof(pp_nv12_scaling_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "NV12 AVS module", PP_NV12_AVS, pp_nv12_avs_gen8, sizeof(pp_nv12_avs_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "NV12 DNDI module", PP_NV12_DNDI, pp_nv12_dndi_gen8, sizeof(pp_nv12_dndi_gen8), NULL, }, pp_null_initialize, }, { { "NV12 DN module", PP_NV12_DN, pp_nv12_dn_gen8, sizeof(pp_nv12_dn_gen8), NULL, }, pp_null_initialize, }, { { "NV12_PA module", PP_NV12_LOAD_SAVE_PA, pp_nv12_load_save_pa_gen8, sizeof(pp_nv12_load_save_pa_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PL3_PA module", PP_PL3_LOAD_SAVE_PA, pp_pl3_load_save_pa_gen8, sizeof(pp_pl3_load_save_pa_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PA_NV12 module", PP_PA_LOAD_SAVE_NV12, pp_pa_load_save_nv12_gen8, sizeof(pp_pa_load_save_nv12_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PA_PL3 module", PP_PA_LOAD_SAVE_PL3, pp_pa_load_save_pl3_gen8, sizeof(pp_pa_load_save_pl3_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "PA_PA module", PP_PA_LOAD_SAVE_PA, pp_pa_load_save_pa_gen8, sizeof(pp_pa_load_save_pa_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "RGBX_NV12 module", PP_RGBX_LOAD_SAVE_NV12, pp_rgbx_load_save_nv12_gen8, sizeof(pp_rgbx_load_save_nv12_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, { { "NV12_RGBX module", PP_NV12_LOAD_SAVE_RGBX, pp_nv12_load_save_rgbx_gen8, sizeof(pp_nv12_load_save_rgbx_gen8), NULL, }, gen8_pp_plx_avs_initialize, }, }; static int pp_get_surface_fourcc(VADriverContextP ctx, const struct i965_surface *surface) { int fourcc; if (surface->type == I965_SURFACE_TYPE_IMAGE) { struct object_image *obj_image = (struct object_image *)surface->base; fourcc = obj_image->image.format.fourcc; } else { struct object_surface *obj_surface = (struct object_surface *)surface->base; fourcc = obj_surface->fourcc; } return fourcc; } static void gen8_pp_set_surface_tiling(struct gen8_surface_state *ss, unsigned int tiling) { switch (tiling) { case I915_TILING_NONE: ss->ss0.tiled_surface = 0; ss->ss0.tile_walk = 0; break; case I915_TILING_X: ss->ss0.tiled_surface = 1; ss->ss0.tile_walk = I965_TILEWALK_XMAJOR; break; case I915_TILING_Y: ss->ss0.tiled_surface = 1; ss->ss0.tile_walk = I965_TILEWALK_YMAJOR; break; } } static void gen8_pp_set_surface2_tiling(struct gen8_surface_state2 *ss, unsigned int tiling) { switch (tiling) { case I915_TILING_NONE: ss->ss2.tiled_surface = 0; ss->ss2.tile_walk = 0; break; case I915_TILING_X: ss->ss2.tiled_surface = 1; ss->ss2.tile_walk = I965_TILEWALK_XMAJOR; break; case I915_TILING_Y: ss->ss2.tiled_surface = 1; ss->ss2.tile_walk = I965_TILEWALK_YMAJOR; break; } } static void gen8_pp_set_surface_state(VADriverContextP ctx, struct i965_post_processing_context *pp_context, dri_bo *surf_bo, unsigned long surf_bo_offset, int width, int height, int pitch, int format, int index, int is_target) { struct gen8_surface_state *ss; dri_bo *ss_bo; unsigned int tiling; unsigned int swizzle; dri_bo_get_tiling(surf_bo, &tiling, &swizzle); ss_bo = pp_context->surface_state_binding_table.bo; assert(ss_bo); dri_bo_map(ss_bo, True); assert(ss_bo->virtual); ss = (struct gen8_surface_state *)((char *)ss_bo->virtual + SURFACE_STATE_OFFSET(index)); memset(ss, 0, sizeof(*ss)); ss->ss0.surface_type = I965_SURFACE_2D; ss->ss0.surface_format = format; ss->ss8.base_addr = surf_bo->offset + surf_bo_offset; ss->ss2.width = width - 1; ss->ss2.height = height - 1; ss->ss3.pitch = pitch - 1; /* Always set 1(align 4 mode) per B-spec */ ss->ss0.vertical_alignment = 1; ss->ss0.horizontal_alignment = 1; gen8_pp_set_surface_tiling(ss, tiling); gen8_render_set_surface_scs(ss); dri_bo_emit_reloc(ss_bo, I915_GEM_DOMAIN_RENDER, is_target ? I915_GEM_DOMAIN_RENDER : 0, surf_bo_offset, SURFACE_STATE_OFFSET(index) + offsetof(struct gen8_surface_state, ss8), surf_bo); ((unsigned int *)((char *)ss_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index); dri_bo_unmap(ss_bo); } static void gen8_pp_set_surface2_state(VADriverContextP ctx, struct i965_post_processing_context *pp_context, dri_bo *surf_bo, unsigned long surf_bo_offset, int width, int height, int wpitch, int xoffset, int yoffset, int format, int interleave_chroma, int index) { struct gen8_surface_state2 *ss2; dri_bo *ss2_bo; unsigned int tiling; unsigned int swizzle; dri_bo_get_tiling(surf_bo, &tiling, &swizzle); ss2_bo = pp_context->surface_state_binding_table.bo; assert(ss2_bo); dri_bo_map(ss2_bo, True); assert(ss2_bo->virtual); ss2 = (struct gen8_surface_state2 *)((char *)ss2_bo->virtual + SURFACE_STATE_OFFSET(index)); memset(ss2, 0, sizeof(*ss2)); ss2->ss6.base_addr = surf_bo->offset + surf_bo_offset; ss2->ss1.cbcr_pixel_offset_v_direction = 0; ss2->ss1.width = width - 1; ss2->ss1.height = height - 1; ss2->ss2.pitch = wpitch - 1; ss2->ss2.interleave_chroma = interleave_chroma; ss2->ss2.surface_format = format; ss2->ss3.x_offset_for_cb = xoffset; ss2->ss3.y_offset_for_cb = yoffset; gen8_pp_set_surface2_tiling(ss2, tiling); dri_bo_emit_reloc(ss2_bo, I915_GEM_DOMAIN_RENDER, 0, surf_bo_offset, SURFACE_STATE_OFFSET(index) + offsetof(struct gen8_surface_state2, ss6), surf_bo); ((unsigned int *)((char *)ss2_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index); dri_bo_unmap(ss2_bo); } static void gen8_pp_set_media_rw_message_surface(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *surface, int base_index, int is_target, const VARectangle *rect, int *width, int *height, int *pitch, int *offset) { struct object_surface *obj_surface; struct object_image *obj_image; dri_bo *bo; int fourcc = pp_get_surface_fourcc(ctx, surface); const i965_fourcc_info *fourcc_info = get_fourcc_info(fourcc); if (fourcc_info == NULL) return; if (surface->type == I965_SURFACE_TYPE_SURFACE) { obj_surface = (struct object_surface *)surface->base; bo = obj_surface->bo; width[0] = MIN(rect->x + rect->width, obj_surface->orig_width); height[0] = MIN(rect->y + rect->height, obj_surface->orig_height); pitch[0] = obj_surface->width; offset[0] = 0; if (fourcc_info->num_planes == 1 && is_target) width[0] = width[0] * (fourcc_info->bpp[0] / 8); /* surface format is R8 */ width[1] = MIN(rect->x / fourcc_info->hfactor + rect->width / fourcc_info->hfactor, obj_surface->cb_cr_width); height[1] = MIN(rect->y / fourcc_info->vfactor + rect->height / fourcc_info->vfactor, obj_surface->cb_cr_height); pitch[1] = obj_surface->cb_cr_pitch; offset[1] = obj_surface->y_cb_offset * obj_surface->width; width[2] = MIN(rect->x / fourcc_info->hfactor + rect->width / fourcc_info->hfactor, obj_surface->cb_cr_width); height[2] = MIN(rect->y / fourcc_info->vfactor + rect->height / fourcc_info->vfactor, obj_surface->cb_cr_height); pitch[2] = obj_surface->cb_cr_pitch; offset[2] = obj_surface->y_cr_offset * obj_surface->width; } else { int U = 0, V = 0; /* FIXME: add support for ARGB/ABGR image */ obj_image = (struct object_image *)surface->base; bo = obj_image->bo; width[0] = MIN(rect->x + rect->width, obj_image->image.width); height[0] = MIN(rect->y + rect->height, obj_image->image.height); pitch[0] = obj_image->image.pitches[0]; offset[0] = obj_image->image.offsets[0]; if (fourcc_info->num_planes == 1) { if (is_target) width[0] = width[0] * (fourcc_info->bpp[0] / 8); /* surface format is R8 */ } else if (fourcc_info->num_planes == 2) { U = 1, V = 1; } else { assert(fourcc_info->num_components == 3); U = fourcc_info->components[1].plane; V = fourcc_info->components[2].plane; assert((U == 1 && V == 2) || (U == 2 && V == 1)); } /* Always set width/height although they aren't used for fourcc_info->num_planes == 1 */ width[1] = MIN(rect->x / fourcc_info->hfactor + rect->width / fourcc_info->hfactor, obj_image->image.width / fourcc_info->hfactor); height[1] = MIN(rect->y / fourcc_info->vfactor + rect->height / fourcc_info->vfactor, obj_image->image.height / fourcc_info->vfactor); pitch[1] = obj_image->image.pitches[U]; offset[1] = obj_image->image.offsets[U]; width[2] = MIN(rect->x / fourcc_info->hfactor + rect->width / fourcc_info->hfactor, obj_image->image.width / fourcc_info->hfactor); height[2] = MIN(rect->y / fourcc_info->vfactor + rect->height / fourcc_info->vfactor, obj_image->image.height / fourcc_info->vfactor); pitch[2] = obj_image->image.pitches[V]; offset[2] = obj_image->image.offsets[V]; } if (is_target) { gen8_pp_set_surface_state(ctx, pp_context, bo, 0, width[0] / 4, height[0], pitch[0], I965_SURFACEFORMAT_R8_UINT, base_index, 1); if (fourcc_info->num_planes == 2) { gen8_pp_set_surface_state(ctx, pp_context, bo, offset[1], width[1] / 2, height[1], pitch[1], I965_SURFACEFORMAT_R8G8_SINT, base_index + 1, 1); } else if (fourcc_info->num_planes == 3) { gen8_pp_set_surface_state(ctx, pp_context, bo, offset[1], width[1] / 4, height[1], pitch[1], I965_SURFACEFORMAT_R8_SINT, base_index + 1, 1); gen8_pp_set_surface_state(ctx, pp_context, bo, offset[2], width[2] / 4, height[2], pitch[2], I965_SURFACEFORMAT_R8_SINT, base_index + 2, 1); } if (fourcc_info->format == I965_COLOR_RGB) { struct gen7_pp_static_parameter *pp_static_parameter = pp_context->pp_static_parameter; /* the format is MSB: X-B-G-R */ pp_static_parameter->grf2.save_avs_rgb_swap = 0; if ((fourcc == VA_FOURCC_BGRA) || (fourcc == VA_FOURCC_BGRX)) { /* It is stored as MSB: X-R-G-B */ pp_static_parameter->grf2.save_avs_rgb_swap = 1; } } } else { int format0 = SURFACE_FORMAT_Y8_UNORM; switch (fourcc) { case VA_FOURCC_YUY2: format0 = SURFACE_FORMAT_YCRCB_NORMAL; break; case VA_FOURCC_UYVY: format0 = SURFACE_FORMAT_YCRCB_SWAPY; break; default: break; } if (fourcc_info->format == I965_COLOR_RGB) { struct gen7_pp_static_parameter *pp_static_parameter = pp_context->pp_static_parameter; /* Only R8G8B8A8_UNORM is supported for BGRX or RGBX */ format0 = SURFACE_FORMAT_R8G8B8A8_UNORM; pp_static_parameter->grf2.src_avs_rgb_swap = 0; if ((fourcc == VA_FOURCC_BGRA) || (fourcc == VA_FOURCC_BGRX)) { pp_static_parameter->grf2.src_avs_rgb_swap = 1; } } gen8_pp_set_surface2_state(ctx, pp_context, bo, offset[0], width[0], height[0], pitch[0], 0, 0, format0, 0, base_index); if (fourcc_info->num_planes == 2) { gen8_pp_set_surface2_state(ctx, pp_context, bo, offset[1], width[1], height[1], pitch[1], 0, 0, SURFACE_FORMAT_R8B8_UNORM, 0, base_index + 1); } else if (fourcc_info->num_planes == 3) { gen8_pp_set_surface2_state(ctx, pp_context, bo, offset[1], width[1], height[1], pitch[1], 0, 0, SURFACE_FORMAT_R8_UNORM, 0, base_index + 1); gen8_pp_set_surface2_state(ctx, pp_context, bo, offset[2], width[2], height[2], pitch[2], 0, 0, SURFACE_FORMAT_R8_UNORM, 0, base_index + 2); } } } static int pp_null_x_steps(void *private_context) { return 1; } static int pp_null_y_steps(void *private_context) { return 1; } static int pp_null_set_block_parameter(struct i965_post_processing_context *pp_context, int x, int y) { return 0; } static VAStatus pp_null_initialize(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, void *filter_param) { /* private function & data */ pp_context->pp_x_steps = pp_null_x_steps; pp_context->pp_y_steps = pp_null_y_steps; pp_context->private_context = NULL; pp_context->pp_set_block_parameter = pp_null_set_block_parameter; dst_surface->flags = src_surface->flags; return VA_STATUS_SUCCESS; } static void calculate_boundary_block_mask(struct i965_post_processing_context *pp_context, const VARectangle *dst_rect) { int i, dst_width_adjust; /* x offset of dest surface must be dword aligned. * so we have to extend dst surface on left edge, and mask out pixels not interested */ if (dst_rect->x%GPU_ASM_X_OFFSET_ALIGNMENT) { pp_context->block_horizontal_mask_left = 0; for (i=dst_rect->x%GPU_ASM_X_OFFSET_ALIGNMENT; iblock_horizontal_mask_left |= 1<block_horizontal_mask_left = 0xffff; } dst_width_adjust = dst_rect->width + dst_rect->x%GPU_ASM_X_OFFSET_ALIGNMENT; if (dst_width_adjust%GPU_ASM_BLOCK_WIDTH){ pp_context->block_horizontal_mask_right = (1 << (dst_width_adjust%GPU_ASM_BLOCK_WIDTH)) - 1; } else { pp_context->block_horizontal_mask_right = 0xffff; } if (dst_rect->height%GPU_ASM_BLOCK_HEIGHT){ pp_context->block_vertical_mask_bottom = (1 << (dst_rect->height%GPU_ASM_BLOCK_HEIGHT)) - 1; } else { pp_context->block_vertical_mask_bottom = 0xff; } } static int gen7_pp_avs_x_steps(void *private_context) { struct pp_avs_context *pp_avs_context = private_context; return pp_avs_context->dest_w / 16; } static int gen7_pp_avs_y_steps(void *private_context) { struct pp_avs_context *pp_avs_context = private_context; return pp_avs_context->dest_h / 16; } static int gen7_pp_avs_set_block_parameter(struct i965_post_processing_context *pp_context, int x, int y) { struct pp_avs_context *pp_avs_context = (struct pp_avs_context *)pp_context->private_context; struct gen7_pp_inline_parameter *pp_inline_parameter = pp_context->pp_inline_parameter; pp_inline_parameter->grf7.destination_block_horizontal_origin = x * 16 + pp_avs_context->dest_x; pp_inline_parameter->grf7.destination_block_vertical_origin = y * 16 + pp_avs_context->dest_y; pp_inline_parameter->grf7.constant_0 = 0xffffffff; pp_inline_parameter->grf7.sampler_load_main_video_x_scaling_step = pp_avs_context->horiz_range / pp_avs_context->src_w; return 0; } static void gen7_update_src_surface_uv_offset(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *surface) { struct gen7_pp_static_parameter *pp_static_parameter = pp_context->pp_static_parameter; int fourcc = pp_get_surface_fourcc(ctx, surface); if (fourcc == VA_FOURCC_YUY2) { pp_static_parameter->grf2.di_destination_packed_y_component_offset = 0; pp_static_parameter->grf2.di_destination_packed_u_component_offset = 1; pp_static_parameter->grf2.di_destination_packed_v_component_offset = 3; } else if (fourcc == VA_FOURCC_UYVY) { pp_static_parameter->grf2.di_destination_packed_y_component_offset = 1; pp_static_parameter->grf2.di_destination_packed_u_component_offset = 0; pp_static_parameter->grf2.di_destination_packed_v_component_offset = 2; } } static VAStatus gen8_pp_plx_avs_initialize(VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, void *filter_param) { /* TODO: Add the sampler_8x8 state */ struct pp_avs_context *pp_avs_context = (struct pp_avs_context *)&pp_context->pp_avs_context; struct gen7_pp_static_parameter *pp_static_parameter = pp_context->pp_static_parameter; struct gen8_sampler_8x8_avs *sampler_8x8; struct i965_sampler_8x8_coefficient *sampler_8x8_state; int i; int width[3], height[3], pitch[3], offset[3]; int src_width, src_height; unsigned char *cc_ptr; memset(pp_static_parameter, 0, sizeof(struct gen7_pp_static_parameter)); /* source surface */ gen8_pp_set_media_rw_message_surface(ctx, pp_context, src_surface, 0, 0, src_rect, width, height, pitch, offset); src_height = height[0]; src_width = width[0]; /* destination surface */ gen8_pp_set_media_rw_message_surface(ctx, pp_context, dst_surface, 24, 1, dst_rect, width, height, pitch, offset); /* sampler 8x8 state */ dri_bo_map(pp_context->dynamic_state.bo, True); assert(pp_context->dynamic_state.bo->virtual); cc_ptr = (unsigned char *) pp_context->dynamic_state.bo->virtual + pp_context->sampler_offset; /* Currently only one gen8 sampler_8x8 is initialized */ sampler_8x8 = (struct gen8_sampler_8x8_avs *) cc_ptr; memset(sampler_8x8, 0, sizeof(*sampler_8x8)); sampler_8x8->dw0.gain_factor = 44; sampler_8x8->dw0.weak_edge_threshold = 1; sampler_8x8->dw0.strong_edge_threshold = 8; /* Use the value like that on Ivy instead of default * sampler_8x8->dw0.r3x_coefficient = 5; */ sampler_8x8->dw0.r3x_coefficient = 27; sampler_8x8->dw0.r3c_coefficient = 5; sampler_8x8->dw2.global_noise_estimation = 255; sampler_8x8->dw2.non_edge_weight = 1; sampler_8x8->dw2.regular_weight = 2; sampler_8x8->dw2.strong_edge_weight = 7; /* Use the value like that on Ivy instead of default * sampler_8x8->dw2.r5x_coefficient = 7; * sampler_8x8->dw2.r5cx_coefficient = 7; * sampler_8x8->dw2.r5c_coefficient = 7; */ sampler_8x8->dw2.r5x_coefficient = 9; sampler_8x8->dw2.r5cx_coefficient = 8; sampler_8x8->dw2.r5c_coefficient = 3; sampler_8x8->dw3.sin_alpha = 101; /* sin_alpha = 0 */ sampler_8x8->dw3.cos_alpha = 79; /* cos_alpha = 0 */ sampler_8x8->dw3.sat_max = 0x1f; sampler_8x8->dw3.hue_max = 14; /* The 8tap filter will determine whether the adaptive Filter is * applied for all channels(dw153). * If the 8tap filter is disabled, the adaptive filter should be disabled. * Only when 8tap filter is enabled, it can be enabled or not. */ sampler_8x8->dw3.enable_8tap_filter = 3; sampler_8x8->dw3.ief4_smooth_enable = 0; sampler_8x8->dw4.s3u = 0; sampler_8x8->dw4.diamond_margin = 4; sampler_8x8->dw4.vy_std_enable = 0; sampler_8x8->dw4.umid = 110; sampler_8x8->dw4.vmid = 154; sampler_8x8->dw5.diamond_dv = 0; sampler_8x8->dw5.diamond_th = 35; sampler_8x8->dw5.diamond_alpha = 100; /* diamond_alpha = 0 */ sampler_8x8->dw5.hs_margin = 3; sampler_8x8->dw5.diamond_du = 2; sampler_8x8->dw6.y_point1 = 46; sampler_8x8->dw6.y_point2 = 47; sampler_8x8->dw6.y_point3 = 254; sampler_8x8->dw6.y_point4 = 255; sampler_8x8->dw7.inv_margin_vyl = 3300; /* inv_margin_vyl = 0 */ sampler_8x8->dw8.inv_margin_vyu = 1600; /* inv_margin_vyu = 0 */ sampler_8x8->dw8.p0l = 46; sampler_8x8->dw8.p1l = 216; sampler_8x8->dw9.p2l = 236; sampler_8x8->dw9.p3l = 236; sampler_8x8->dw9.b0l = 133; sampler_8x8->dw9.b1l = 130; sampler_8x8->dw10.b2l = 130; sampler_8x8->dw10.b3l = 130; /* s0l = -5 / 256. s2.8 */ sampler_8x8->dw10.s0l = 1029; /* s0l = 0 */ sampler_8x8->dw10.y_slope2 = 31; /* y_slop2 = 0 */ sampler_8x8->dw11.s1l = 0; sampler_8x8->dw11.s2l = 0; sampler_8x8->dw12.s3l = 0; sampler_8x8->dw12.p0u = 46; sampler_8x8->dw12.p1u = 66; sampler_8x8->dw12.y_slope1 = 31; /* y_slope1 = 0 */ sampler_8x8->dw13.p2u = 130; sampler_8x8->dw13.p3u = 236; sampler_8x8->dw13.b0u = 143; sampler_8x8->dw13.b1u = 163; sampler_8x8->dw14.b2u = 200; sampler_8x8->dw14.b3u = 140; sampler_8x8->dw14.s0u = 256; /* s0u = 0 */ sampler_8x8->dw15.s1u = 113; /* s1u = 0 */ sampler_8x8->dw15.s2u = 1203; /* s2u = 0 */ sampler_8x8_state = sampler_8x8->coefficients; for (i = 0; i < 17; i++) { float coff; coff = i; coff = coff / 16; memset(sampler_8x8_state, 0, sizeof(*sampler_8x8_state)); /* for Y channel, currently ignore */ sampler_8x8_state->dw0.table_0x_filter_c0 = 0x0; sampler_8x8_state->dw0.table_0x_filter_c1 = 0x0; sampler_8x8_state->dw0.table_0x_filter_c2 = 0x0; sampler_8x8_state->dw0.table_0x_filter_c3 = intel_format_convert(1 - coff, 1, 6, 0); sampler_8x8_state->dw1.table_0x_filter_c4 = intel_format_convert(coff, 1, 6, 0); sampler_8x8_state->dw1.table_0x_filter_c5 = 0x0; sampler_8x8_state->dw1.table_0x_filter_c6 = 0x0; sampler_8x8_state->dw1.table_0x_filter_c7 = 0x0; sampler_8x8_state->dw2.table_0y_filter_c0 = 0x0; sampler_8x8_state->dw2.table_0y_filter_c1 = 0x0; sampler_8x8_state->dw2.table_0y_filter_c2 = 0x0; sampler_8x8_state->dw2.table_0y_filter_c3 = intel_format_convert(1 - coff, 1, 6, 0); sampler_8x8_state->dw3.table_0y_filter_c4 = intel_format_convert(coff, 1, 6, 0); sampler_8x8_state->dw3.table_0y_filter_c5 = 0x0; sampler_8x8_state->dw3.table_0y_filter_c6 = 0x0; sampler_8x8_state->dw3.table_0y_filter_c7 = 0x0; /* for U/V channel, 0.25 */ sampler_8x8_state->dw4.table_1x_filter_c0 = 0x0; sampler_8x8_state->dw4.table_1x_filter_c1 = 0x0; sampler_8x8_state->dw4.table_1x_filter_c2 = 0x0; sampler_8x8_state->dw4.table_1x_filter_c3 = intel_format_convert(1 - coff, 1, 6, 0); sampler_8x8_state->dw5.table_1x_filter_c4 = intel_format_convert(coff, 1, 6, 0); sampler_8x8_state->dw5.table_1x_filter_c5 = 0x00; sampler_8x8_state->dw5.table_1x_filter_c6 = 0x0; sampler_8x8_state->dw5.table_1x_filter_c7 = 0x0; sampler_8x8_state->dw6.table_1y_filter_c0 = 0x0; sampler_8x8_state->dw6.table_1y_filter_c1 = 0x0; sampler_8x8_state->dw6.table_1y_filter_c2 = 0x0; sampler_8x8_state->dw6.table_1y_filter_c3 = intel_format_convert(1 - coff, 1, 6, 0); sampler_8x8_state->dw7.table_1y_filter_c4 = intel_format_convert(coff, 1, 6,0); sampler_8x8_state->dw7.table_1y_filter_c5 = 0x0; sampler_8x8_state->dw7.table_1y_filter_c6 = 0x0; sampler_8x8_state->dw7.table_1y_filter_c7 = 0x0; sampler_8x8_state++; } sampler_8x8->dw152.default_sharpness_level = 0; sampler_8x8->dw153.adaptive_filter_for_all_channel = 1; sampler_8x8->dw153.bypass_y_adaptive_filtering = 1; sampler_8x8->dw153.bypass_x_adaptive_filtering = 1; dri_bo_unmap(pp_context->dynamic_state.bo); /* private function & data */ pp_context->pp_x_steps = gen7_pp_avs_x_steps; pp_context->pp_y_steps = gen7_pp_avs_y_steps; pp_context->private_context = &pp_context->pp_avs_context; pp_context->pp_set_block_parameter = gen7_pp_avs_set_block_parameter; pp_avs_context->dest_x = dst_rect->x; pp_avs_context->dest_y = dst_rect->y; pp_avs_context->dest_w = ALIGN(dst_rect->width, 16); pp_avs_context->dest_h = ALIGN(dst_rect->height, 16); pp_avs_context->src_w = src_rect->width; pp_avs_context->src_h = src_rect->height; pp_avs_context->horiz_range = (float)src_rect->width / src_width; int dw = (pp_avs_context->src_w - 1) / 16 + 1; dw = MAX(dw, dst_rect->width); pp_static_parameter->grf1.pointer_to_inline_parameter = 7; pp_static_parameter->grf2.avs_wa_enable = 0; /* It is not required on GEN8+ */ pp_static_parameter->grf2.alpha = 255; pp_static_parameter->grf3.sampler_load_horizontal_scaling_step_ratio = (float) pp_avs_context->src_w / dw; pp_static_parameter->grf4.sampler_load_vertical_scaling_step = (float) src_rect->height / src_height / dst_rect->height; pp_static_parameter->grf5.sampler_load_vertical_frame_origin = (float) src_rect->y / src_height - (float) pp_avs_context->dest_y * pp_static_parameter->grf4.sampler_load_vertical_scaling_step; pp_static_parameter->grf6.sampler_load_horizontal_frame_origin = (float) src_rect->x / src_width - (float) pp_avs_context->dest_x * pp_avs_context->horiz_range / dw; gen7_update_src_surface_uv_offset(ctx, pp_context, dst_surface); dst_surface->flags = src_surface->flags; return VA_STATUS_SUCCESS; } static VAStatus gen8_pp_initialize( VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, int pp_index, void * filter_param ) { VAStatus va_status; struct i965_driver_data *i965 = i965_driver_data(ctx); dri_bo *bo; int bo_size; unsigned int end_offset; struct pp_module *pp_module; int static_param_size, inline_param_size; dri_bo_unreference(pp_context->surface_state_binding_table.bo); bo = dri_bo_alloc(i965->intel.bufmgr, "surface state & binding table", (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_PP_SURFACES, 4096); assert(bo); pp_context->surface_state_binding_table.bo = bo; pp_context->idrt.num_interface_descriptors = 0; pp_context->sampler_size = 2 * 4096; bo_size = 4096 + pp_context->curbe_size + pp_context->sampler_size + pp_context->idrt_size; dri_bo_unreference(pp_context->dynamic_state.bo); bo = dri_bo_alloc(i965->intel.bufmgr, "dynamic_state", bo_size, 4096); assert(bo); pp_context->dynamic_state.bo = bo; pp_context->dynamic_state.bo_size = bo_size; end_offset = 0; pp_context->dynamic_state.end_offset = 0; /* Constant buffer offset */ pp_context->curbe_offset = ALIGN(end_offset, 64); end_offset = pp_context->curbe_offset + pp_context->curbe_size; /* Interface descriptor offset */ pp_context->idrt_offset = ALIGN(end_offset, 64); end_offset = pp_context->idrt_offset + pp_context->idrt_size; /* Sampler state offset */ pp_context->sampler_offset = ALIGN(end_offset, 64); end_offset = pp_context->sampler_offset + pp_context->sampler_size; /* update the end offset of dynamic_state */ pp_context->dynamic_state.end_offset = ALIGN(end_offset, 64); static_param_size = sizeof(struct gen7_pp_static_parameter); inline_param_size = sizeof(struct gen7_pp_inline_parameter); memset(pp_context->pp_static_parameter, 0, static_param_size); memset(pp_context->pp_inline_parameter, 0, inline_param_size); assert(pp_index >= PP_NULL && pp_index < NUM_PP_MODULES); pp_context->current_pp = pp_index; pp_module = &pp_context->pp_modules[pp_index]; if (pp_module->initialize) va_status = pp_module->initialize(ctx, pp_context, src_surface, src_rect, dst_surface, dst_rect, filter_param); else va_status = VA_STATUS_ERROR_UNIMPLEMENTED; calculate_boundary_block_mask(pp_context, dst_rect); return va_status; } static void gen8_pp_interface_descriptor_table(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct gen8_interface_descriptor_data *desc; dri_bo *bo; int pp_index = pp_context->current_pp; unsigned char *cc_ptr; bo = pp_context->dynamic_state.bo; dri_bo_map(bo, 1); assert(bo->virtual); cc_ptr = (unsigned char *)bo->virtual + pp_context->idrt_offset; desc = (struct gen8_interface_descriptor_data *) cc_ptr + pp_context->idrt.num_interface_descriptors; memset(desc, 0, sizeof(*desc)); desc->desc0.kernel_start_pointer = pp_context->pp_modules[pp_index].kernel.kernel_offset >> 6; /* reloc */ desc->desc2.single_program_flow = 1; desc->desc2.floating_point_mode = FLOATING_POINT_IEEE_754; desc->desc3.sampler_count = 0; /* 1 - 4 samplers used */ desc->desc3.sampler_state_pointer = pp_context->sampler_offset >> 5; desc->desc4.binding_table_entry_count = 0; desc->desc4.binding_table_pointer = (BINDING_TABLE_OFFSET >> 5); desc->desc5.constant_urb_entry_read_offset = 0; desc->desc5.constant_urb_entry_read_length = 6; /* grf 1-6 */ dri_bo_unmap(bo); pp_context->idrt.num_interface_descriptors++; } static void gen8_pp_upload_constants(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { unsigned char *constant_buffer; int param_size; assert(sizeof(struct gen7_pp_static_parameter) == 192); param_size = sizeof(struct gen7_pp_static_parameter); dri_bo_map(pp_context->dynamic_state.bo, 1); assert(pp_context->dynamic_state.bo->virtual); constant_buffer = (unsigned char *) pp_context->dynamic_state.bo->virtual + pp_context->curbe_offset; memcpy(constant_buffer, pp_context->pp_static_parameter, param_size); dri_bo_unmap(pp_context->dynamic_state.bo); return; } static void gen8_pp_states_setup(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { gen8_pp_interface_descriptor_table(ctx, pp_context); gen8_pp_upload_constants(ctx, pp_context); } static void gen6_pp_pipeline_select(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; BEGIN_BATCH(batch, 1); OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA); ADVANCE_BATCH(batch); } static void gen8_pp_state_base_address(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; BEGIN_BATCH(batch, 16); OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | (16 - 2)); /* DW1 Generate state address */ OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0); OUT_BATCH(batch, 0); /* DW4. Surface state address */ OUT_RELOC(batch, pp_context->surface_state_binding_table.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); /* Surface state base address */ OUT_BATCH(batch, 0); /* DW6. Dynamic state address */ OUT_RELOC(batch, pp_context->dynamic_state.bo, I915_GEM_DOMAIN_RENDER | I915_GEM_DOMAIN_SAMPLER, 0, 0 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0); /* DW8. Indirect object address */ OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0); /* DW10. Instruction base address */ OUT_RELOC(batch, pp_context->instruction_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0); OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); ADVANCE_BATCH(batch); } static void gen8_pp_vfe_state(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; BEGIN_BATCH(batch, 9); OUT_BATCH(batch, CMD_MEDIA_VFE_STATE | (9 - 2)); OUT_BATCH(batch, 0); OUT_BATCH(batch, 0); OUT_BATCH(batch, (pp_context->vfe_gpu_state.max_num_threads - 1) << 16 | pp_context->vfe_gpu_state.num_urb_entries << 8); OUT_BATCH(batch, 0); OUT_BATCH(batch, (pp_context->vfe_gpu_state.urb_entry_size) << 16 | /* URB Entry Allocation Size, in 256 bits unit */ (pp_context->vfe_gpu_state.curbe_allocation_size)); /* CURBE Allocation Size, in 256 bits unit */ OUT_BATCH(batch, 0); OUT_BATCH(batch, 0); OUT_BATCH(batch, 0); ADVANCE_BATCH(batch); } static void gen8_interface_descriptor_load(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; BEGIN_BATCH(batch, 6); OUT_BATCH(batch, CMD_MEDIA_STATE_FLUSH); OUT_BATCH(batch, 0); OUT_BATCH(batch, CMD_MEDIA_INTERFACE_DESCRIPTOR_LOAD | (4 - 2)); OUT_BATCH(batch, 0); OUT_BATCH(batch, pp_context->idrt.num_interface_descriptors * sizeof(struct gen8_interface_descriptor_data)); OUT_BATCH(batch, pp_context->idrt_offset); ADVANCE_BATCH(batch); } static void gen8_pp_curbe_load(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; struct i965_driver_data *i965 = i965_driver_data(ctx); int param_size = 64; param_size = sizeof(struct gen7_pp_static_parameter); BEGIN_BATCH(batch, 4); OUT_BATCH(batch, CMD_MEDIA_CURBE_LOAD | (4 - 2)); OUT_BATCH(batch, 0); OUT_BATCH(batch, param_size); OUT_BATCH(batch, pp_context->curbe_offset); ADVANCE_BATCH(batch); } static void gen8_pp_object_walker(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct i965_driver_data *i965 = i965_driver_data(ctx); struct intel_batchbuffer *batch = pp_context->batch; int x, x_steps, y, y_steps; int param_size, command_length_in_dws, extra_cmd_in_dws; dri_bo *command_buffer; unsigned int *command_ptr; param_size = sizeof(struct gen7_pp_inline_parameter); x_steps = pp_context->pp_x_steps(pp_context->private_context); y_steps = pp_context->pp_y_steps(pp_context->private_context); command_length_in_dws = 6 + (param_size >> 2); extra_cmd_in_dws = 2; command_buffer = dri_bo_alloc(i965->intel.bufmgr, "command objects buffer", (command_length_in_dws + extra_cmd_in_dws) * 4 * x_steps * y_steps + 64, 4096); dri_bo_map(command_buffer, 1); command_ptr = command_buffer->virtual; for (y = 0; y < y_steps; y++) { for (x = 0; x < x_steps; x++) { if (!pp_context->pp_set_block_parameter(pp_context, x, y)) { *command_ptr++ = (CMD_MEDIA_OBJECT | (command_length_in_dws - 2)); *command_ptr++ = 0; *command_ptr++ = 0; *command_ptr++ = 0; *command_ptr++ = 0; *command_ptr++ = 0; memcpy(command_ptr, pp_context->pp_inline_parameter, param_size); command_ptr += (param_size >> 2); *command_ptr++ = CMD_MEDIA_STATE_FLUSH; *command_ptr++ = 0; } } } if ((command_length_in_dws + extra_cmd_in_dws) * x_steps * y_steps % 2 == 0) *command_ptr++ = 0; *command_ptr++ = MI_BATCH_BUFFER_END; *command_ptr++ = 0; dri_bo_unmap(command_buffer); BEGIN_BATCH(batch, 3); OUT_BATCH(batch, MI_BATCH_BUFFER_START | (1 << 8) | (1 << 0)); OUT_RELOC(batch, command_buffer, I915_GEM_DOMAIN_COMMAND, 0, 0); OUT_BATCH(batch, 0); ADVANCE_BATCH(batch); dri_bo_unreference(command_buffer); /* Have to execute the batch buffer here becuase MI_BATCH_BUFFER_END * will cause control to pass back to ring buffer */ intel_batchbuffer_end_atomic(batch); intel_batchbuffer_flush(batch); intel_batchbuffer_start_atomic(batch, 0x1000); } static void gen8_pp_pipeline_setup(VADriverContextP ctx, struct i965_post_processing_context *pp_context) { struct intel_batchbuffer *batch = pp_context->batch; intel_batchbuffer_start_atomic(batch, 0x1000); intel_batchbuffer_emit_mi_flush(batch); gen6_pp_pipeline_select(ctx, pp_context); gen8_pp_state_base_address(ctx, pp_context); gen8_pp_vfe_state(ctx, pp_context); gen8_pp_curbe_load(ctx, pp_context); gen8_interface_descriptor_load(ctx, pp_context); gen8_pp_vfe_state(ctx, pp_context); gen8_pp_object_walker(ctx, pp_context); intel_batchbuffer_end_atomic(batch); } static VAStatus gen8_post_processing( VADriverContextP ctx, struct i965_post_processing_context *pp_context, const struct i965_surface *src_surface, const VARectangle *src_rect, struct i965_surface *dst_surface, const VARectangle *dst_rect, int pp_index, void * filter_param ) { VAStatus va_status; va_status = gen8_pp_initialize(ctx, pp_context, src_surface, src_rect, dst_surface, dst_rect, pp_index, filter_param); if (va_status == VA_STATUS_SUCCESS) { gen8_pp_states_setup(ctx, pp_context); gen8_pp_pipeline_setup(ctx, pp_context); } return va_status; } static void gen8_post_processing_context_finalize(struct i965_post_processing_context *pp_context) { dri_bo_unreference(pp_context->surface_state_binding_table.bo); pp_context->surface_state_binding_table.bo = NULL; dri_bo_unreference(pp_context->pp_dndi_context.stmm_bo); pp_context->pp_dndi_context.stmm_bo = NULL; dri_bo_unreference(pp_context->pp_dn_context.stmm_bo); pp_context->pp_dn_context.stmm_bo = NULL; if (pp_context->instruction_state.bo) { dri_bo_unreference(pp_context->instruction_state.bo); pp_context->instruction_state.bo = NULL; } if (pp_context->indirect_state.bo) { dri_bo_unreference(pp_context->indirect_state.bo); pp_context->indirect_state.bo = NULL; } if (pp_context->dynamic_state.bo) { dri_bo_unreference(pp_context->dynamic_state.bo); pp_context->dynamic_state.bo = NULL; } free(pp_context->pp_static_parameter); free(pp_context->pp_inline_parameter); pp_context->pp_static_parameter = NULL; pp_context->pp_inline_parameter = NULL; } #define VPP_CURBE_ALLOCATION_SIZE 32 void gen8_post_processing_context_init(VADriverContextP ctx, void *data, struct intel_batchbuffer *batch) { struct i965_driver_data *i965 = i965_driver_data(ctx); int i, kernel_size; unsigned int kernel_offset, end_offset; unsigned char *kernel_ptr; struct pp_module *pp_module; struct i965_post_processing_context *pp_context = data; { pp_context->vfe_gpu_state.max_num_threads = 60; pp_context->vfe_gpu_state.num_urb_entries = 59; pp_context->vfe_gpu_state.gpgpu_mode = 0; pp_context->vfe_gpu_state.urb_entry_size = 16 - 1; pp_context->vfe_gpu_state.curbe_allocation_size = VPP_CURBE_ALLOCATION_SIZE; } pp_context->intel_post_processing = gen8_post_processing; pp_context->finalize = gen8_post_processing_context_finalize; assert(NUM_PP_MODULES == ARRAY_ELEMS(pp_modules_gen8)); memcpy(pp_context->pp_modules, pp_modules_gen8, sizeof(pp_context->pp_modules)); kernel_size = 4096 ; for (i = 0; i < NUM_PP_MODULES; i++) { pp_module = &pp_context->pp_modules[i]; if (pp_module->kernel.bin && pp_module->kernel.size) { kernel_size += pp_module->kernel.size; } } pp_context->instruction_state.bo = dri_bo_alloc(i965->intel.bufmgr, "kernel shader", kernel_size, 0x1000); if (pp_context->instruction_state.bo == NULL) { WARN_ONCE("failure to allocate the buffer space for kernel shader in VPP\n"); return; } assert(pp_context->instruction_state.bo); pp_context->instruction_state.bo_size = kernel_size; pp_context->instruction_state.end_offset = 0; end_offset = 0; dri_bo_map(pp_context->instruction_state.bo, 1); kernel_ptr = (unsigned char *)(pp_context->instruction_state.bo->virtual); for (i = 0; i < NUM_PP_MODULES; i++) { pp_module = &pp_context->pp_modules[i]; kernel_offset = ALIGN(end_offset, 64); pp_module->kernel.kernel_offset = kernel_offset; if (pp_module->kernel.bin && pp_module->kernel.size) { memcpy(kernel_ptr + kernel_offset, pp_module->kernel.bin, pp_module->kernel.size); end_offset = kernel_offset + pp_module->kernel.size; } } pp_context->instruction_state.end_offset = ALIGN(end_offset, 64); dri_bo_unmap(pp_context->instruction_state.bo); /* static & inline parameters */ pp_context->pp_static_parameter = calloc(sizeof(struct gen7_pp_static_parameter), 1); pp_context->pp_inline_parameter = calloc(sizeof(struct gen7_pp_inline_parameter), 1); pp_context->pp_dndi_context.current_out_surface = VA_INVALID_SURFACE; pp_context->pp_dndi_context.current_out_obj_surface = NULL; pp_context->pp_dndi_context.frame_order = -1; pp_context->batch = batch; pp_context->idrt_size = 5 * sizeof(struct gen8_interface_descriptor_data); pp_context->curbe_size = 256; }