[PATCH 4/6] drm/vboxvideo: Create mouse hotspot properties on cursor planes

[Zack Rusin]

From: Zack Rusin <zackr at vmware.com>

Atomic modesetting got support for mouse hotspots via the hotspot
properties. Drivers need to create those properties on cursor planes
which require the mouse hotspot coordinates.

Add the code creating hotspot properties and port away from old legacy
hotspot API. The legacy hotspot paths have an implementation that works
with new atomic properties so there's no reason to keep them and it
makes sense to unify both paths.

Signed-off-by: Zack Rusin <zackr at vmware.com>
Cc: Hans de Goede <hdegoede at redhat.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
---
 drivers/gpu/drm/vboxvideo/vbox_mode.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c
index 4017b0a621fc..4c0a01a18f5a 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_mode.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c
@@ -427,8 +427,8 @@ static void vbox_cursor_atomic_update(struct drm_plane *plane,
 	flags = VBOX_MOUSE_POINTER_VISIBLE | VBOX_MOUSE_POINTER_SHAPE |
 		VBOX_MOUSE_POINTER_ALPHA;
 	hgsmi_update_pointer_shape(vbox->guest_pool, flags,
-				   min_t(u32, max(fb->hot_x, 0), width),
-				   min_t(u32, max(fb->hot_y, 0), height),
+				   min_t(u32, max(new_state->hotspot_x, 0), width),
+				   min_t(u32, max(new_state->hotspot_y, 0), height),
 				   width, height, vbox->cursor_data, data_size);
 
 	mutex_unlock(&vbox->hw_mutex);
@@ -575,6 +575,7 @@ static struct vbox_crtc *vbox_crtc_init(struct drm_device *dev, unsigned int i)
 			ret = PTR_ERR(cursor);
 			goto clean_primary;
 		}
+		drm_plane_create_hotspot_properties(cursor);
 	} else {
 		DRM_WARN("VirtualBox host is too old, no cursor support\n");
 	}
-- 
2.34.1