-static void tegra_hdmi_encoder_disable(struct drm_encoder *encoder)
-{
- struct tegra_dc *dc = to_tegra_dc(encoder->crtc);
- u32 value;
-
- /*
- * The following accesses registers of the display controller, so make
- * sure it's only executed when the output is attached to one.
- */
- if (dc) {
- value = tegra_dc_readl(dc, DC_DISP_DISP_WIN_OPTIONS);
- value &= ~HDMI_ENABLE;
- tegra_dc_writel(dc, value, DC_DISP_DISP_WIN_OPTIONS);
-
- tegra_dc_commit(dc);
- }
-}
-