diff options
Diffstat (limited to 'include/drm/i915_drm.h')
| -rw-r--r-- | include/drm/i915_drm.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 95648ab819ac..b923b032743f 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -205,6 +205,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_CONTEXT_DESTROY 0x2e #define DRM_I915_GEM_SET_CACHEING 0x2f #define DRM_I915_GEM_GET_CACHEING 0x30 +#define DRM_I915_REG_READ 0x31 #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) @@ -253,6 +254,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) +#define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -710,7 +712,7 @@ struct drm_i915_gem_busy { #define I915_CACHEING_CACHED 1 struct drm_i915_gem_cacheing { - /** Handle of the buffer to check for busy */ + /** Handle of the buffer to set/get the cacheing level of */ __u32 handle; /** Cacheing level to apply or return value */ @@ -933,4 +935,8 @@ struct drm_i915_gem_context_destroy { __u32 pad; }; +struct drm_i915_reg_read { + __u64 offset; + __u64 val; /* Return value */ +}; #endif /* _I915_DRM_H_ */ |