diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/i915_drm.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 8cc70837f929..95648ab819ac 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -203,6 +203,8 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_WAIT 0x2c #define DRM_I915_GEM_CONTEXT_CREATE 0x2d #define DRM_I915_GEM_CONTEXT_DESTROY 0x2e +#define DRM_I915_GEM_SET_CACHEING 0x2f +#define DRM_I915_GEM_GET_CACHEING 0x30 #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) @@ -227,6 +229,8 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin) #define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin) #define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy) +#define DRM_IOCTL_I915_GEM_SET_CACHEING DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_CACHEING, struct drm_i915_gem_cacheing) +#define DRM_IOCTL_I915_GEM_GET_CACHEING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHEING, struct drm_i915_gem_cacheing) #define DRM_IOCTL_I915_GEM_THROTTLE DRM_IO ( DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE) #define DRM_IOCTL_I915_GEM_ENTERVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT) #define DRM_IOCTL_I915_GEM_LEAVEVT DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT) @@ -702,6 +706,17 @@ struct drm_i915_gem_busy { __u32 busy; }; +#define I915_CACHEING_NONE 0 +#define I915_CACHEING_CACHED 1 + +struct drm_i915_gem_cacheing { + /** Handle of the buffer to check for busy */ + __u32 handle; + + /** Cacheing level to apply or return value */ + __u32 cacheing; +}; + #define I915_TILING_NONE 0 #define I915_TILING_X 1 #define I915_TILING_Y 2 |