On Thu, 2022-05-26 at 19:02 +0800, Nancy.Lin wrote: > This is a preparation for adding support for the ovl_adaptor sub > driver > Ovl_adaptor is a DRM sub driver, which doesn't have dma dev. Add > dma_dev_get function for getting representative dma dev in > ovl_adaptor. > > Signed-off-by: Nancy.Lin <nancy.lin@xxxxxxxxxxxx> > Reviewed-by: AngeloGioachino Del Regno < > angelogioacchino.delregno@xxxxxxxxxxxxx> > Reviewed-by: CK Hu <ck.hu@xxxxxxxxxxxx> > Tested-by: AngeloGioacchino Del Regno < > angelogioacchino.delregno@xxxxxxxxxxxxx> > --- > [Bo-Chen: Test on MT8195 Tomato Chromebook with external display] Tested-by: Bo-Chen Chen <rex-bc.chen@xxxxxxxxxxxx>
