rk3128: hdmi: add disable clock when system shutdown

disable clock will call disable power domain.
hdmi and lcdc share the power domain, so they must disable
the power domain when system shutdown.

Signed-off-by: zwl <zwl@rockchips.com>

diff --git a/drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi.c b/drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi.c
index 8c48563e0dae334d555184e07f58293315b38333..e705565ef845d520ae62a8479abf9bd34495526f 100755 (executable)
--- a/drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi.c
+++ b/drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi.c
@@ -515,6 +515,7 @@ static void rk3036_hdmi_shutdown(struct platform_device *pdev)
                mutex_unlock(&hdmi_drv->enable_mutex);
                if (hdmi_drv->hotplug == HDMI_HPD_ACTIVED)
                        rk3036_hdmi_control_output(hdmi_drv, 0);
+               rk3036_hdmi_clk_disable(hdmi_dev);
        }
        hdmi_dbg(hdmi_drv->dev, "rk3036 hdmi shut down.\n");
 }