1 files changed, 12 insertions, 90 deletions

diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index c5d33e051f5c..d6f5d1e2d1f3 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -29,8 +29,8 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_atomic_helper.h>
 
-#define XRES_MIN   320
-#define YRES_MIN   200
+#define XRES_MIN    32
+#define YRES_MIN    32
 
 #define XRES_DEF  1024
 #define YRES_DEF   768
@@ -38,86 +38,6 @@
 #define XRES_MAX  8192
 #define YRES_MAX  8192
 
-static void
-virtio_gpu_hide_cursor(struct virtio_gpu_device *vgdev,
-		       struct virtio_gpu_output *output)
-{
-	output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR);
-	output->cursor.resource_id = 0;
-	virtio_gpu_cursor_ping(vgdev, output);
-}
-
-static int virtio_gpu_crtc_cursor_set(struct drm_crtc *crtc,
-				      struct drm_file *file_priv,
-				      uint32_t handle,
-				      uint32_t width,
-				      uint32_t height,
-				      int32_t hot_x, int32_t hot_y)
-{
-	struct virtio_gpu_device *vgdev = crtc->dev->dev_private;
-	struct virtio_gpu_output *output =
-		container_of(crtc, struct virtio_gpu_output, crtc);
-	struct drm_gem_object *gobj = NULL;
-	struct virtio_gpu_object *qobj = NULL;
-	struct virtio_gpu_fence *fence = NULL;
-	int ret = 0;
-
-	if (handle == 0) {
-		virtio_gpu_hide_cursor(vgdev, output);
-		return 0;
-	}
-
-	/* lookup the cursor */
-	gobj = drm_gem_object_lookup(file_priv, handle);
-	if (gobj == NULL)
-		return -ENOENT;
-
-	qobj = gem_to_virtio_gpu_obj(gobj);
-
-	if (!qobj->hw_res_handle) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	virtio_gpu_cmd_transfer_to_host_2d(vgdev, qobj->hw_res_handle, 0,
-					   cpu_to_le32(64),
-					   cpu_to_le32(64),
-					   0, 0, &fence);
-	ret = virtio_gpu_object_reserve(qobj, false);
-	if (!ret) {
-		reservation_object_add_excl_fence(qobj->tbo.resv,
-						  &fence->f);
-		fence_put(&fence->f);
-		virtio_gpu_object_unreserve(qobj);
-		virtio_gpu_object_wait(qobj, false);
-	}
-
-	output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR);
-	output->cursor.resource_id = cpu_to_le32(qobj->hw_res_handle);
-	output->cursor.hot_x = cpu_to_le32(hot_x);
-	output->cursor.hot_y = cpu_to_le32(hot_y);
-	virtio_gpu_cursor_ping(vgdev, output);
-	ret = 0;
-
-out:
-	drm_gem_object_unreference_unlocked(gobj);
-	return ret;
-}
-
-static int virtio_gpu_crtc_cursor_move(struct drm_crtc *crtc,
-				    int x, int y)
-{
-	struct virtio_gpu_device *vgdev = crtc->dev->dev_private;
-	struct virtio_gpu_output *output =
-		container_of(crtc, struct virtio_gpu_output, crtc);
-
-	output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_MOVE_CURSOR);
-	output->cursor.pos.x = cpu_to_le32(x);
-	output->cursor.pos.y = cpu_to_le32(y);
-	virtio_gpu_cursor_ping(vgdev, output);
-	return 0;
-}
-
 static int virtio_gpu_page_flip(struct drm_crtc *crtc,
 				struct drm_framebuffer *fb,
 				struct drm_pending_vblank_event *event,
@@ -164,8 +84,6 @@ static int virtio_gpu_page_flip(struct drm_crtc *crtc,
 }
 
 static const struct drm_crtc_funcs virtio_gpu_crtc_funcs = {
-	.cursor_set2            = virtio_gpu_crtc_cursor_set,
-	.cursor_move            = virtio_gpu_crtc_cursor_move,
 	.set_config             = drm_atomic_helper_set_config,
 	.destroy                = drm_crtc_cleanup,
 
@@ -406,7 +324,7 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index)
 	struct drm_connector *connector = &output->conn;
 	struct drm_encoder *encoder = &output->enc;
 	struct drm_crtc *crtc = &output->crtc;
-	struct drm_plane *plane;
+	struct drm_plane *primary, *cursor;
 
 	output->index = index;
 	if (index == 0) {
@@ -415,13 +333,17 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index)
 		output->info.r.height = cpu_to_le32(YRES_DEF);
 	}
 
-	plane = virtio_gpu_plane_init(vgdev, index);
-	if (IS_ERR(plane))
-		return PTR_ERR(plane);
-	drm_crtc_init_with_planes(dev, crtc, plane, NULL,
+	primary = virtio_gpu_plane_init(vgdev, DRM_PLANE_TYPE_PRIMARY, index);
+	if (IS_ERR(primary))
+		return PTR_ERR(primary);
+	cursor = virtio_gpu_plane_init(vgdev, DRM_PLANE_TYPE_CURSOR, index);
+	if (IS_ERR(cursor))
+		return PTR_ERR(cursor);
+	drm_crtc_init_with_planes(dev, crtc, primary, cursor,
 				  &virtio_gpu_crtc_funcs, NULL);
 	drm_crtc_helper_add(crtc, &virtio_gpu_crtc_helper_funcs);
-	plane->crtc = crtc;
+	primary->crtc = crtc;
+	cursor->crtc = crtc;
 
 	drm_connector_init(dev, connector, &virtio_gpu_connector_funcs,
 			   DRM_MODE_CONNECTOR_VIRTUAL);