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  1. /*
  2.  * Copyright © 2010 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
  6.  * "Software"), to deal in the Software without restriction, including
  7.  * without limitation the rights to use, copy, modify, merge, publish,
  8.  * distribute, sub license, and/or sell copies of the Software, and to
  9.  * permit persons to whom the Software is furnished to do so, subject to
  10.  * the following conditions:
  11.  *
  12.  * The above copyright notice and this permission notice (including the
  13.  * next paragraph) shall be included in all copies or substantial portions
  14.  * of the Software.
  15.  *
  16.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19.  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23.  *
  24.  * Authors:
  25.  *    Li Xiaowei <xiaowei.a.li@intel.com>
  26.  *
  27.  */
  28.  
  29. #ifndef GEN75_VPP_GPE
  30. #define GEN75_VPP_GPE
  31.  
  32. #include <drm.h>
  33. #include <i915_drm.h>
  34. #include <intel_bufmgr.h>
  35. #include <va/va_vpp.h>
  36. #include "i965_gpe_utils.h"
  37.  
  38. #define MAX_SURF_IN_SUM 5
  39.  
  40. enum VPP_GPE_TYPE{
  41.    VPP_GPE_SHARPENING,
  42.    VPP_GPE_BLENDING,
  43.    VPP_GPE_SCENE_CHANGE_DETECTION,
  44.    VPP_GPE_FILTER_SUM,
  45. };
  46.  
  47. typedef struct _KernelParameterBase{
  48.    unsigned short pic_width;
  49.    unsigned short pic_height;
  50. }KernelParameterBase;
  51.  
  52. typedef struct _KernelParameterSharpening{
  53.    KernelParameterBase base;
  54. }KernelParameterSharpening;
  55.  
  56. typedef struct _ThreadParameterBase{
  57.   unsigned int pic_width;
  58.   unsigned int pic_height;
  59.   unsigned int v_pos;
  60.   unsigned int h_pos;
  61. }ThreadParameterBase;
  62.  
  63. typedef struct _ThreadParameterSharpenig{
  64.    ThreadParameterBase base;
  65.    unsigned int l_amount;
  66.    unsigned int d_amount;
  67. }ThreadParameterSharpening;
  68.  
  69. struct vpp_gpe_context{
  70.     struct intel_batchbuffer *batch;
  71.     struct i965_gpe_context gpe_ctx;
  72.     struct i965_buffer_surface vpp_batchbuffer;
  73.     struct i965_buffer_surface vpp_kernel_return;
  74.  
  75.     VAProcPipelineParameterBuffer *pipeline_param;
  76.     enum VPP_GPE_TYPE filter_type;
  77.     unsigned int sub_shader_index;
  78.     unsigned int sub_shader_sum;
  79.  
  80.     unsigned char * kernel_param;  
  81.     unsigned int kernel_param_size;
  82.  
  83.     unsigned char * thread_param;  
  84.     unsigned int thread_param_size;
  85.     unsigned int thread_num;
  86.  
  87.     struct object_surface *surface_pipeline_input_object;
  88.     struct object_surface *surface_output_object;
  89.     VASurfaceID  surface_tmp;
  90.     struct object_surface *surface_tmp_object;
  91.     struct object_surface *surface_input_object[MAX_SURF_IN_SUM];
  92.     unsigned  int forward_surf_sum;
  93.     unsigned  int backward_surf_sum;
  94.  
  95.     unsigned int in_frame_w;
  96.     unsigned int in_frame_h;
  97.     unsigned int is_first_frame;
  98.  
  99.     void (*gpe_context_init)(VADriverContextP ctx,
  100.                              struct i965_gpe_context *gpe_context);
  101.  
  102.     void (*gpe_context_destroy)(struct i965_gpe_context *gpe_context);
  103.  
  104.     void (*gpe_load_kernels)(VADriverContextP ctx,
  105.                              struct i965_gpe_context *gpe_context,
  106.                              struct i965_kernel *kernel_list,
  107.                              unsigned int num_kernels);
  108.  
  109. };
  110.  
  111. struct vpp_gpe_context *
  112. vpp_gpe_context_init(VADriverContextP ctx);
  113.  
  114. void
  115. vpp_gpe_context_destroy(VADriverContextP ctx,
  116.                         struct vpp_gpe_context* vpp_context);
  117.  
  118. VAStatus
  119. vpp_gpe_process_picture(VADriverContextP ctx,
  120.                         struct vpp_gpe_context * vpp_context);
  121. #endif
  122.