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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/include/uapi/drm/drm.h
....@@ -50,6 +50,7 @@
5050 
5151 #else /* One of the BSDs */
5252 
53
+#include <stdint.h>
5354 #include <sys/ioccom.h>
5455 #include <sys/types.h>
5556 typedef int8_t   __s8;
....@@ -649,6 +650,7 @@
649650 #define DRM_CAP_PAGE_FLIP_TARGET	0x11
650651 #define DRM_CAP_CRTC_IN_VBLANK_EVENT	0x12
651652 #define DRM_CAP_SYNCOBJ		0x13
653
+#define DRM_CAP_SYNCOBJ_TIMELINE	0x14
652654 
653655 /** DRM_IOCTL_GET_CAP ioctl argument type */
654656 struct drm_get_cap {
....@@ -696,13 +698,6 @@
696698  */
697699 #define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS	5
698700 
699
-/*
700
- * DRM_CLIENT_CAP_SHARE_PLANES
701
- *
702
- * this is only used to compatibility with old hwc code.
703
- */
704
-#define DRM_CLIENT_CAP_SHARE_PLANES	6
705
-
706701 /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
707702 struct drm_set_client_cap {
708703 	__u64 capability;
....@@ -742,8 +737,18 @@
742737 	__u32 pad;
743738 };
744739 
740
+struct drm_syncobj_transfer {
741
+	__u32 src_handle;
742
+	__u32 dst_handle;
743
+	__u64 src_point;
744
+	__u64 dst_point;
745
+	__u32 flags;
746
+	__u32 pad;
747
+};
748
+
745749 #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
746750 #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
751
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */
747752 struct drm_syncobj_wait {
748753 	__u64 handles;
749754 	/* absolute timeout */
....@@ -754,11 +759,33 @@
754759 	__u32 pad;
755760 };
756761 
762
+struct drm_syncobj_timeline_wait {
763
+	__u64 handles;
764
+	/* wait on specific timeline point for every handles*/
765
+	__u64 points;
766
+	/* absolute timeout */
767
+	__s64 timeout_nsec;
768
+	__u32 count_handles;
769
+	__u32 flags;
770
+	__u32 first_signaled; /* only valid when not waiting all */
771
+	__u32 pad;
772
+};
773
+
774
+
757775 struct drm_syncobj_array {
758776 	__u64 handles;
759777 	__u32 count_handles;
760778 	__u32 pad;
761779 };
780
+
781
+#define DRM_SYNCOBJ_QUERY_FLAGS_LAST_SUBMITTED (1 << 0) /* last available point on timeline syncobj */
782
+struct drm_syncobj_timeline_array {
783
+	__u64 handles;
784
+	__u64 points;
785
+	__u32 count_handles;
786
+	__u32 flags;
787
+};
788
+
762789 
763790 /* Query current scanout sequence number */
764791 struct drm_crtc_get_sequence {
....@@ -916,6 +943,13 @@
916943 #define DRM_IOCTL_MODE_GET_LEASE	DRM_IOWR(0xC8, struct drm_mode_get_lease)
917944 #define DRM_IOCTL_MODE_REVOKE_LEASE	DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
918945 
946
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT	DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait)
947
+#define DRM_IOCTL_SYNCOBJ_QUERY		DRM_IOWR(0xCB, struct drm_syncobj_timeline_array)
948
+#define DRM_IOCTL_SYNCOBJ_TRANSFER	DRM_IOWR(0xCC, struct drm_syncobj_transfer)
949
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL	DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
950
+
951
+#define DRM_IOCTL_MODE_GETFB2		DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
952
+
919953 /**
920954  * Device specific ioctls should only be in their respective headers
921955  * The device specific ioctl range is from 0x40 to 0x9f.