Pick up the correct source rectangle from framebuffer.
Without this multihead setups are not working correctly.
Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
---
drivers/gpu/drm/virtio/virtgpu_plane.c | 31 ++++++++++++++++++-------------
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index b7778a7..925ca25 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -85,27 +85,32 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane,
if (bo->dumb) {
virtio_gpu_cmd_transfer_to_host_2d
(vgdev, handle, 0,
- cpu_to_le32(plane->state->crtc_w),
- cpu_to_le32(plane->state->crtc_h),
- plane->state->crtc_x, plane->state->crtc_y, NULL);
+ cpu_to_le32(plane->state->src_w >> 16),
+ cpu_to_le32(plane->state->src_h >> 16),
+ plane->state->src_x >> 16,
+ plane->state->src_y >> 16, NULL);
}
} else {
handle = 0;
}
- DRM_DEBUG("handle 0x%x, crtc %dx%d+%d+%d\n", handle,
+ DRM_DEBUG("handle 0x%x, crtc %dx%d+%d+%d, src %dx%d+%d+%d\n", handle,
plane->state->crtc_w, plane->state->crtc_h,
- plane->state->crtc_x, plane->state->crtc_y);
+ plane->state->crtc_x, plane->state->crtc_y,
+ plane->state->src_w >> 16,
+ plane->state->src_h >> 16,
+ plane->state->src_x >> 16,
+ plane->state->src_y >> 16);
virtio_gpu_cmd_set_scanout(vgdev, output->index, handle,
- plane->state->crtc_w,
- plane->state->crtc_h,
- plane->state->crtc_x,
- plane->state->crtc_y);
+ plane->state->src_w >> 16,
+ plane->state->src_h >> 16,
+ plane->state->src_x >> 16,
+ plane->state->src_y >> 16);
virtio_gpu_cmd_resource_flush(vgdev, handle,
- plane->state->crtc_x,
- plane->state->crtc_y,
- plane->state->crtc_w,
- plane->state->crtc_h);
+ plane->state->src_x >> 16,
+ plane->state->src_y >> 16,
+ plane->state->src_w >> 16,
+ plane->state->src_h >> 16);
}
static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
--
1.8.3.1
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