mirror of https://github.com/OpenIPC/firmware.git
58 lines
1.4 KiB
Diff
58 lines
1.4 KiB
Diff
diff -drupN a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
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--- a/include/drm/drm_crtc.h 2018-08-06 17:23:04.000000000 +0300
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+++ b/include/drm/drm_crtc.h 2022-06-12 05:28:14.000000000 +0300
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@@ -680,6 +680,35 @@ struct drm_crtc {
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* context.
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*/
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struct drm_modeset_acquire_ctx *acquire_ctx;
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+
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+ /**
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+ * @fence_context:
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+ *
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+ * timeline context used for fence operations.
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+ */
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+ unsigned int fence_context;
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+
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+ /**
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+ * @fence_lock:
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+ *
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+ * spinlock to protect the fences in the fence_context.
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+ */
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+
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+ spinlock_t fence_lock;
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+ /**
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+ * @fence_seqno:
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+ *
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+ * Seqno variable used as monotonic counter for the fences
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+ * created on the CRTC's timeline.
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+ */
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+ unsigned long fence_seqno;
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+
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+ /**
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+ * @timeline_name:
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+ *
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+ * The name of the CRTC's fence timeline.
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+ */
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+ char timeline_name[32];
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};
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/**
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@@ -1160,6 +1189,17 @@ struct drm_mode_config {
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*/
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struct drm_property *prop_fb_id;
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/**
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+ * @prop_in_fence_fd: Sync File fd representing the incoming fences
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+ * for a Plane.
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+ */
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+ struct drm_property *prop_in_fence_fd;
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+ /**
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+ * @prop_out_fence_ptr: Sync File fd pointer representing the
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+ * outgoing fences for a CRTC. Userspace should provide a pointer to a
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+ * value of type s32, and then cast that pointer to u64.
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+ */
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+ struct drm_property *prop_out_fence_ptr;
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+ /**
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* @prop_crtc_id: Default atomic plane property to specify the
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* &drm_crtc.
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*/
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