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-rw-r--r--include/drm/radeon_drm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 5805686..dc3a8cd 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -964,6 +964,8 @@ struct drm_radeon_cs {
#define RADEON_INFO_IB_VM_MAX_SIZE 0x0f
/* max pipes - needed for compute shaders */
#define RADEON_INFO_MAX_PIPES 0x10
+/* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */
+#define RADEON_INFO_TIMESTAMP 0x11
struct drm_radeon_info {
uint32_t request;