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    drm_intel_bufmgr *gem_manager;
  28 };
  29
  30 static INLINE struct i915_drm_winsys *
  31 i915_drm_winsys(struct i915_winsys *iws)
  32 {
  33    return (struct i915_drm_winsys *)iws;
  34 }
  35
  36 struct pipe_fence_handle * i915_drm_fence_create(drm_intel_bo *bo);
  37
  38 void i915_drm_winsys_init_batchbuffer_functions(struct i915_drm_winsys *idws);
  39 void i915_drm_winsys_init_buffer_functions(struct i915_drm_winsys *idws);
  40 void i915_drm_winsys_init_fence_functions(struct i915_drm_winsys *idws);
  41
  42
  43 /*
  44  * Buffer
  45  */
  46
  47
  48 struct i915_drm_buffer {
  49    unsigned magic;
  50
  51    drm_intel_bo *bo;
  52
  53    void *ptr;
  54    unsigned map_count;
  55
  56    boolean flinked;
  57    unsigned flink;
  58 };
  59
  60 static INLINE struct i915_drm_buffer *
  61 i915_drm_buffer(struct i915_winsys_buffer *buffer)
  62 {
  63    return (struct i915_drm_buffer *)buffer;
  64 }
  65
  66 static INLINE drm_intel_bo *
  67 intel_bo(struct i915_winsys_buffer *buffer)
  68 {
  69    return i915_drm_buffer(buffer)->bo;
  70 }
  71
  72 #endif