diff options
Diffstat (limited to 'include/uapi/drm/i915_drm.h')
-rw-r--r-- | include/uapi/drm/i915_drm.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 551b6737f5df..db809b722985 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -171,8 +171,12 @@ typedef struct _drm_i915_sarea { #define I915_BOX_TEXTURE_LOAD 0x8 #define I915_BOX_LOST_CONTEXT 0x10 -/* I915 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. +/* + * i915 specific ioctls. + * + * The device specific ioctl range is [DRM_COMMAND_BASE, DRM_COMMAND_END) ie + * [0x40, 0xa0) (a0 is excluded). The numbers below are defined as offset + * against DRM_COMMAND_BASE and should be between [0x0, 0x60). */ #define DRM_I915_INIT 0x00 #define DRM_I915_FLUSH 0x01 @@ -996,6 +1000,7 @@ struct drm_intel_overlay_put_image { /* flags */ #define I915_OVERLAY_UPDATE_ATTRS (1<<0) #define I915_OVERLAY_UPDATE_GAMMA (1<<1) +#define I915_OVERLAY_DISABLE_DEST_COLORKEY (1<<2) struct drm_intel_overlay_attrs { __u32 flags; __u32 color_key; @@ -1065,6 +1070,14 @@ struct drm_i915_reg_read { __u64 offset; __u64 val; /* Return value */ }; +/* Known registers: + * + * Render engine timestamp - 0x2358 + 64bit - gen7+ + * - Note this register returns an invalid value if using the default + * single instruction 8byte read, in order to workaround that use + * offset (0x2538 | 1) instead. + * + */ struct drm_i915_reset_stats { __u32 ctx_id; |