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  1. /*
  2.  * Copyright © 2011 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.  *    Xiang Haihao <haihao.xiang@intel.com>
  26.  *
  27.  */
  28.  
  29. #ifndef _GEN7_MFD_H_
  30. #define _GEN7_MFD_H_
  31.  
  32. #include <xf86drm.h>
  33. #include <drm.h>
  34. #include <i915_drm.h>
  35. #include <intel_bufmgr.h>
  36. #include "i965_decoder.h"
  37.  
  38. #define GEN7_VC1_I_PICTURE              0
  39. #define GEN7_VC1_P_PICTURE              1
  40. #define GEN7_VC1_B_PICTURE              2
  41. #define GEN7_VC1_BI_PICTURE             3
  42. #define GEN7_VC1_SKIPPED_PICTURE        4
  43.  
  44. #define GEN7_VC1_SIMPLE_PROFILE         0
  45. #define GEN7_VC1_MAIN_PROFILE           1
  46. #define GEN7_VC1_ADVANCED_PROFILE       2
  47. #define GEN7_VC1_RESERVED_PROFILE       3
  48.  
  49. #define GEN7_JPEG_ROTATION_0            0
  50. #define GEN7_JPEG_ROTATION_90           1
  51. #define GEN7_JPEG_ROTATION_270          2
  52. #define GEN7_JPEG_ROTATION_180          3
  53.  
  54. #define GEN7_YUV400                     0
  55. #define GEN7_YUV420                     1
  56. #define GEN7_YUV422H_2Y                 2
  57. #define GEN7_YUV444                     3
  58. #define GEN7_YUV411                     4
  59. #define GEN7_YUV422V_2Y                 5
  60. #define GEN7_YUV422H_4Y                 6
  61. #define GEN7_YUV422V_4Y                 7
  62.  
  63. struct gen7_vc1_surface
  64. {
  65.     dri_bo *dmv;
  66.     int picture_type;
  67. };
  68.  
  69. struct hw_context;
  70.  
  71. struct gen7_mfd_context
  72. {
  73.     struct hw_context base;
  74.  
  75.     union {
  76.         VAIQMatrixBufferMPEG2 mpeg2;
  77.         VAIQMatrixBufferH264  h264;     /* flat scaling lists (default) */
  78.     } iq_matrix;
  79.  
  80.     GenFrameStoreContext fs_ctx;
  81.     GenFrameStore       reference_surface[MAX_GEN_REFERENCE_FRAMES];
  82.     GenBuffer           post_deblocking_output;
  83.     GenBuffer           pre_deblocking_output;
  84.     GenBuffer           intra_row_store_scratch_buffer;
  85.     GenBuffer           deblocking_filter_row_store_scratch_buffer;
  86.     GenBuffer           bsd_mpc_row_store_scratch_buffer;
  87.     GenBuffer           mpr_row_store_scratch_buffer;
  88.     GenBuffer           bitplane_read_buffer;
  89.     GenBuffer           segmentation_buffer;
  90.    
  91.     VASurfaceID jpeg_wa_surface_id;
  92.     struct object_surface *jpeg_wa_surface_object;
  93.     dri_bo *jpeg_wa_slice_data_bo;
  94.  
  95.     int                 wa_mpeg2_slice_vertical_position;
  96. };
  97.  
  98. #endif /* _GEN7_MFD_H_ */
  99.