Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / include / drm / i915_drm.h

diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index eb4b35031a55601ac333490650a4a48082b6faca..152b34da927c1d8117c42d06d90a3adc0d214109 100644 (file)
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -159,6 +159,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_SW_FINISH 0x20
 #define DRM_I915_GEM_SET_TILING        0x21
 #define DRM_I915_GEM_GET_TILING        0x22
+#define DRM_I915_GEM_GET_APERTURE 0x23
 
 #define DRM_IOCTL_I915_INIT            DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH           DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -190,6 +191,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_SW_FINISH   DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish)
 #define DRM_IOCTL_I915_GEM_SET_TILING  DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
 #define DRM_IOCTL_I915_GEM_GET_TILING  DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
+#define DRM_IOCTL_I915_GEM_GET_APERTURE        DRM_IOR  (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -600,4 +602,15 @@ struct drm_i915_gem_get_tiling {
        uint32_t swizzle_mode;
 };
 
+struct drm_i915_gem_get_aperture {
+       /** Total size of the aperture used by i915_gem_execbuffer, in bytes */
+       uint64_t aper_size;
+
+       /**
+        * Available space in the aperture used by i915_gem_execbuffer, in
+        * bytes
+        */
+       uint64_t aper_available_size;
+};
+
 #endif                         /* _I915_DRM_H_ */