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  1. /*
  2.  * Copyright © 2006 Intel Corporation
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21.  * DEALINGS IN THE SOFTWARE.
  22.  *
  23.  * Authors:
  24.  *    Xiang Haihao <haihao.xiang@intel.com>
  25.  *
  26.  */
  27.  
  28. #ifndef _I965_RENDER_H_
  29. #define _I965_RENDER_H_
  30.  
  31. #define MAX_SAMPLERS            16
  32. #define MAX_RENDER_SURFACES     (MAX_SAMPLERS + 1)
  33.  
  34. #define NUM_RENDER_KERNEL       3
  35.  
  36. #define VA_SRC_COLOR_MASK       0x000000f0
  37.  
  38. #include "i965_post_processing.h"
  39.  
  40. struct i965_kernel;
  41.  
  42. struct i965_render_state
  43. {
  44.     struct {
  45.         dri_bo *vertex_buffer;
  46.     } vb;
  47.  
  48.     struct {
  49.         dri_bo *state;
  50.     } vs;
  51.    
  52.     struct {
  53.         dri_bo *state;
  54.     } sf;
  55.  
  56.     struct {
  57.         int sampler_count;
  58.         dri_bo *sampler;
  59.         dri_bo *state;
  60.         dri_bo *surface_state_binding_table_bo;
  61.     } wm;
  62.  
  63.     struct {
  64.         dri_bo *state;
  65.         dri_bo *viewport;
  66.         dri_bo *blend;
  67.         dri_bo *depth_stencil;
  68.     } cc;
  69.  
  70.     struct {
  71.         dri_bo *bo;
  72.     } curbe;
  73.  
  74.     unsigned short interleaved_uv;
  75.     unsigned short inited;
  76.     struct intel_region *draw_region;
  77.  
  78.     int pp_flag; /* 0: disable, 1: enable */
  79.  
  80.     struct i965_kernel render_kernels[3];
  81.    
  82.     struct {
  83.         dri_bo *bo;
  84.         int bo_size;
  85.         unsigned int end_offset;
  86.     } instruction_state;
  87.  
  88.     struct {
  89.         dri_bo *bo;
  90.     } indirect_state;
  91.  
  92.     struct {
  93.         dri_bo *bo;
  94.         int bo_size;
  95.         unsigned int end_offset;
  96.     } dynamic_state;
  97.  
  98.     unsigned int curbe_offset;
  99.     int curbe_size;
  100.  
  101.     unsigned int sampler_offset;
  102.     int sampler_size;
  103.  
  104.     unsigned int cc_viewport_offset;
  105.     int cc_viewport_size;
  106.  
  107.     unsigned int cc_state_offset;
  108.     int cc_state_size;
  109.  
  110.     unsigned int blend_state_offset;
  111.     int blend_state_size;
  112.  
  113.     unsigned int sf_clip_offset;
  114.     int sf_clip_size;
  115.  
  116.     unsigned int scissor_offset;
  117.     int scissor_size;
  118.  
  119.     void (*render_put_surface)(VADriverContextP ctx, struct object_surface *,
  120.                                const VARectangle *src_rec,
  121.                                const VARectangle *dst_rect,
  122.                                unsigned int flags);
  123.     void (*render_put_subpicture)(VADriverContextP ctx, struct object_surface *,
  124.                                const VARectangle *src_rec,
  125.                                const VARectangle *dst_rect);
  126.     void (*render_terminate)(VADriverContextP ctx);
  127. };
  128.  
  129. bool i965_render_init(VADriverContextP ctx);
  130. void i965_render_terminate(VADriverContextP ctx);
  131.  
  132. void
  133. intel_render_put_surface(
  134.     VADriverContextP   ctx,
  135.     struct object_surface *obj_surface,
  136.     const VARectangle *src_rect,
  137.     const VARectangle *dst_rect,
  138.     unsigned int       flags
  139. );
  140.  
  141. void
  142. intel_render_put_subpicture(
  143.     VADriverContextP   ctx,
  144.     struct object_surface *obj_surface,
  145.     const VARectangle *src_rect,
  146.     const VARectangle *dst_rect
  147. );
  148.  
  149. struct gen7_surface_state;
  150.  
  151. void
  152. gen7_render_set_surface_scs(struct gen7_surface_state *ss);
  153.  
  154. struct gen8_surface_state;
  155. void
  156. gen8_render_set_surface_scs(struct gen8_surface_state *ss);
  157.  
  158. extern bool gen8_render_init(VADriverContextP ctx);
  159.  
  160. #endif /* _I965_RENDER_H_ */
  161.