src/gallium/winsys/i915/drm/i915_drm_winsys.h

   1
   2 #ifndef INTEL_DRM_WINSYS_H
   3 #define INTEL_DRM_WINSYS_H
   4
   5 #include "i915/i915_batchbuffer.h"
   6
   7 #include "drm.h"
   8 #include "intel_bufmgr.h"
   9
  10
  11 /*
  12  * Winsys
  13  */
  14
  15
  16 struct i915_drm_winsys
  17 {
  18    struct i915_winsys base;
  19
  20    boolean dump_cmd;
  21    boolean send_cmd;
  22
  23    int fd; /**< Drm file discriptor */
  24
  25    size_t max_batch_size;
  26
  27    struct {
  28       drm_intel_bufmgr *gem;
  29    } pools;
  30 };
  31
  32 static INLINE struct i915_drm_winsys *
  33 i915_drm_winsys(struct i915_winsys *iws)
  34 {
  35    return (struct i915_drm_winsys *)iws;
  36 }
  37
  38 struct pipe_fence_handle * i915_drm_fence_create(drm_intel_bo *bo);
  39
  40 void i915_drm_winsys_init_batchbuffer_functions(struct i915_drm_winsys *idws);
  41 void i915_drm_winsys_init_buffer_functions(struct i915_drm_winsys *idws);
  42 void i915_drm_winsys_init_fence_functions(struct i915_drm_winsys *idws);
  43
  44
  45 /*
  46  * Buffer
  47  */
  48
  49
  50 struct i915_drm_buffer {
  51    unsigned magic;
  52
  53    drm_intel_bo *bo;
  54
  55    void *ptr;
  56    unsigned map_count;
  57    boolean map_gtt;
  58
  59    boolean flinked;
  60    unsigned flink;
  61 };
  62
  63 static INLINE struct i915_drm_buffer *
  64 i915_drm_buffer(struct i915_winsys_buffer *buffer)
  65 {
  66    return (struct i915_drm_buffer *)buffer;
  67 }
  68
  69 static INLINE drm_intel_bo *
  70 intel_bo(struct i915_winsys_buffer *buffer)
  71 {
  72    return i915_drm_buffer(buffer)->bo;
  73 }
  74
  75 #endif