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      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    const char *dump_raw_file;
     22    boolean send_cmd;
     23 
     24    int fd; /**< Drm file discriptor */
     25 
     26    size_t max_batch_size;
     27 
     28    drm_intel_bufmgr *gem_manager;
     29 };
     30 
     31 static INLINE struct i915_drm_winsys *
     32 i915_drm_winsys(struct i915_winsys *iws)
     33 {
     34    return (struct i915_drm_winsys *)iws;
     35 }
     36 
     37 struct pipe_fence_handle * i915_drm_fence_create(drm_intel_bo *bo);
     38 
     39 void i915_drm_winsys_init_batchbuffer_functions(struct i915_drm_winsys *idws);
     40 void i915_drm_winsys_init_buffer_functions(struct i915_drm_winsys *idws);
     41 void i915_drm_winsys_init_fence_functions(struct i915_drm_winsys *idws);
     42 
     43 
     44 /*
     45  * Buffer
     46  */
     47 
     48 
     49 struct i915_drm_buffer {
     50    unsigned magic;
     51 
     52    drm_intel_bo *bo;
     53 
     54    void *ptr;
     55    unsigned map_count;
     56 
     57    boolean flinked;
     58    unsigned flink;
     59 };
     60 
     61 static INLINE struct i915_drm_buffer *
     62 i915_drm_buffer(struct i915_winsys_buffer *buffer)
     63 {
     64    return (struct i915_drm_buffer *)buffer;
     65 }
     66 
     67 static INLINE drm_intel_bo *
     68 intel_bo(struct i915_winsys_buffer *buffer)
     69 {
     70    return i915_drm_buffer(buffer)->bo;
     71 }
     72 
     73 #endif
     74