src/gallium/winsys/i965/drm/i965_drm_winsys.h

   1
   2 #ifndef INTEL_DRM_WINSYS_H
   3 #define INTEL_DRM_WINSYS_H
   4
   5 #include "i965/brw_winsys.h"
   6
   7 #include "drm.h"
   8 #include "intel_bufmgr.h"
   9
  10
  11
  12 /*
  13  * Winsys
  14  */
  15
  16
  17 struct i965_libdrm_winsys
  18 {
  19    struct brw_winsys_screen base;
  20    drm_intel_bufmgr *gem;
  21
  22    boolean send_cmd;
  23
  24    int fd; /**< Drm file discriptor */
  25 };
  26
  27 static INLINE struct i965_libdrm_winsys *
  28 i965_libdrm_winsys(struct brw_winsys_screen *iws)
  29 {
  30    return (struct i965_libdrm_winsys *)iws;
  31 }
  32
  33 void i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws);
  34
  35
  36 /* Buffer.
  37  */
  38 struct i965_libdrm_buffer {
  39    struct brw_winsys_buffer base;
  40
  41    drm_intel_bo *bo;
  42
  43    void *ptr;
  44    unsigned map_count;
  45    unsigned data_type;          /* valid while mapped */
  46    unsigned tiling;
  47
  48    boolean map_gtt;
  49    boolean flinked;
  50    unsigned flink;
  51 };
  52
  53 static INLINE struct i965_libdrm_buffer *
  54 i965_libdrm_buffer(struct brw_winsys_buffer *buffer)
  55 {
  56    return (struct i965_libdrm_buffer *)buffer;
  57 }
  58
  59
  60 #endif