tegra_plane_readl
value = tegra_plane_readl(p, DC_WIN_WIN_OPTIONS);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_LINEBUF_CONFIG);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_FETCH_METER);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLA);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLB);
value = tegra_plane_readl(plane, DC_WIN_CORE_PRECOMP_WGRP_PIPE_METER);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_POOL_CONFIG);
value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_THREAD_GROUP);
value = tegra_plane_readl(p, DC_WIN_WIN_OPTIONS);
value = tegra_plane_readl(p, DC_WINC_PRECOMP_WGRP_PIPE_CAPC);
value = tegra_plane_readl(p, DC_WINC_PRECOMP_WGRP_PIPE_CAPE);
value = tegra_plane_readl(p, DC_WIN_WINDOW_SET_CONTROL);