From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
If the update_plane() operation succeeds, make a copy of the requested
src and crtc coordinates, so that the the plane may be reclipped if the
display mode changed later.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc.c | 8 ++++++++
include/drm/drm_crtc.h | 4 ++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 8918179..3164131 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1852,6 +1852,14 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
if (!ret) {
plane->crtc = crtc;
plane->fb = fb;
+ plane->crtc_x = plane_req->crtc_x;
+ plane->crtc_y = plane_req->crtc_y;
+ plane->crtc_w = plane_req->crtc_w;
+ plane->crtc_h = plane_req->crtc_h;
+ plane->src_x = plane_req->src_x;
+ plane->src_y = plane_req->src_y;
+ plane->src_w = plane_req->src_w;
+ plane->src_h = plane_req->src_h;
}
out:
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index a80a346..6b7d809 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -672,6 +672,10 @@ struct drm_plane {
void *helper_private;
struct drm_object_properties properties;
+
+ uint32_t src_x, src_y, src_w, src_h;
+ int32_t crtc_x, crtc_y;
+ uint32_t crtc_w, crtc_h;
};
/**
--
1.7.8.6
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