1 files changed, 91 insertions, 1 deletions

diff --git a/include/drm/drm.h b/include/drm/drm.h
index f6fd5c2c..f0bd91de 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -641,6 +641,8 @@ struct drm_gem_open {
 #define DRM_CAP_CURSOR_HEIGHT           0x9
 #define DRM_CAP_ADDFB2_MODIFIERS        0x10
 #define DRM_CAP_PAGE_FLIP_TARGET        0x11
+#define DRM_CAP_CRTC_IN_VBLANK_EVENT    0x12
+#define DRM_CAP_SYNCOBJ         0x13
 
 /** DRM_IOCTL_GET_CAP ioctl argument type */
 struct drm_get_cap {
@@ -690,6 +692,67 @@ struct drm_prime_handle {
         __s32 fd;
 };
 
+struct drm_syncobj_create {
+        __u32 handle;
+#define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
+        __u32 flags;
+};
+
+struct drm_syncobj_destroy {
+        __u32 handle;
+        __u32 pad;
+};
+
+#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0)
+#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0)
+struct drm_syncobj_handle {
+        __u32 handle;
+        __u32 flags;
+
+        __s32 fd;
+        __u32 pad;
+};
+
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+struct drm_syncobj_wait {
+        __u64 handles;
+        /* 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;
+};
+
+/* Query current scanout sequence number */
+struct drm_crtc_get_sequence {
+        __u32 crtc_id;          /* requested crtc_id */
+        __u32 active;           /* return: crtc output is active */
+        __u64 sequence;         /* return: most recent vblank sequence */
+        __s64 sequence_ns;      /* return: most recent time of first pixel out */
+};
+
+/* Queue event to be delivered at specified sequence. Time stamp marks
+ * when the first pixel of the refresh cycle leaves the display engine
+ * for the display
+ */
+#define DRM_CRTC_SEQUENCE_RELATIVE              0x00000001      /* sequence is relative to current */
+#define DRM_CRTC_SEQUENCE_NEXT_ON_MISS          0x00000002      /* Use next sequence if we've missed */
+
+struct drm_crtc_queue_sequence {
+        __u32 crtc_id;
+        __u32 flags;
+        __u64 sequence;         /* on input, target sequence. on output, actual sequence */
+        __u64 user_data;        /* user data passed to event */
+};
+
 #if defined(__cplusplus)
 }
 #endif
@@ -772,6 +835,9 @@ extern "C" {
 
 #define DRM_IOCTL_WAIT_VBLANK           DRM_IOWR(0x3a, union drm_wait_vblank)
 
+#define DRM_IOCTL_CRTC_GET_SEQUENCE     DRM_IOWR(0x3b, struct drm_crtc_get_sequence)
+#define DRM_IOCTL_CRTC_QUEUE_SEQUENCE   DRM_IOWR(0x3c, struct drm_crtc_queue_sequence)
+
 #define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, struct drm_update_draw)
 
 #define DRM_IOCTL_MODE_GETRESOURCES     DRM_IOWR(0xA0, struct drm_mode_card_res)
@@ -808,6 +874,19 @@ extern "C" {
 #define DRM_IOCTL_MODE_CREATEPROPBLOB   DRM_IOWR(0xBD, struct drm_mode_create_blob)
 #define DRM_IOCTL_MODE_DESTROYPROPBLOB  DRM_IOWR(0xBE, struct drm_mode_destroy_blob)
 
+#define DRM_IOCTL_SYNCOBJ_CREATE        DRM_IOWR(0xBF, struct drm_syncobj_create)
+#define DRM_IOCTL_SYNCOBJ_DESTROY       DRM_IOWR(0xC0, struct drm_syncobj_destroy)
+#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD  DRM_IOWR(0xC1, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE  DRM_IOWR(0xC2, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_WAIT          DRM_IOWR(0xC3, struct drm_syncobj_wait)
+#define DRM_IOCTL_SYNCOBJ_RESET         DRM_IOWR(0xC4, struct drm_syncobj_array)
+#define DRM_IOCTL_SYNCOBJ_SIGNAL        DRM_IOWR(0xC5, struct drm_syncobj_array)
+
+#define DRM_IOCTL_MODE_CREATE_LEASE     DRM_IOWR(0xC6, struct drm_mode_create_lease)
+#define DRM_IOCTL_MODE_LIST_LESSEES     DRM_IOWR(0xC7, struct drm_mode_list_lessees)
+#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)
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x9f.
@@ -838,6 +917,7 @@ struct drm_event {
 
 #define DRM_EVENT_VBLANK 0x01
 #define DRM_EVENT_FLIP_COMPLETE 0x02
+#define DRM_EVENT_CRTC_SEQUENCE 0x03
 
 struct drm_event_vblank {
         struct drm_event base;
@@ -845,7 +925,17 @@ struct drm_event_vblank {
         __u32 tv_sec;
         __u32 tv_usec;
         __u32 sequence;
-        __u32 reserved;
+        __u32 crtc_id; /* 0 on older kernels that do not support this */
+};
+
+/* Event delivered at sequence. Time stamp marks when the first pixel
+ * of the refresh cycle leaves the display engine for the display
+ */
+struct drm_event_crtc_sequence {
+        struct drm_event        base;
+        __u64                   user_data;
+        __s64                   time_ns;
+        __u64                   sequence;
 };
 
 /* typedef area */