Signed-off-by: Chunming Zhou david1.zhou@amd.com --- include/drm/drm.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/include/drm/drm.h b/include/drm/drm.h index f0bd91de..d1688269 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -695,6 +695,7 @@ struct drm_prime_handle { struct drm_syncobj_create { __u32 handle; #define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0) +#define DRM_SYNCOBJ_CREATE_TYPE_TIMELINE (1 << 1) __u32 flags; };
@@ -725,12 +726,32 @@ struct drm_syncobj_wait { __u32 pad; };
+struct drm_syncobj_timeline_wait { + __u64 handles; + /* wait on specific timeline point for every handles*/ + __u64 points; + /* absolute timeout */ + __s64 timeout_nsec; + __u32 count_handles; + __u32 flags; + __u32 first_signaled; /* only valid when not waiting all */ + __u32 pad; +}; + struct drm_syncobj_array { __u64 handles; __u32 count_handles; __u32 pad; };
+struct drm_syncobj_timeline_query { + __u64 handles; + /* points are timeline syncobjs payloads returned by query ioctl */ + __u64 points; + __u32 count_handles; + __u32 pad; +}; + /* Query current scanout sequence number */ struct drm_crtc_get_sequence { __u32 crtc_id; /* requested crtc_id */ @@ -887,6 +908,9 @@ extern "C" { #define DRM_IOCTL_MODE_GET_LEASE DRM_IOWR(0xC8, struct drm_mode_get_lease) #define DRM_IOCTL_MODE_REVOKE_LEASE DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait) +#define DRM_IOCTL_SYNCOBJ_QUERY DRM_IOWR(0xCB, struct drm_syncobj_timeline_query) + /** * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f.