drm: bridge/dw_hdmi: separate VLEVCTRL settting into platform driver

Because of iMX6 & Rockchip have differnet mpll config parameter,
the VLEVCTRL parameter would be different. In this case we should
separate VLEVCTRL setting from the common dw_hdmi driver, config
this parameter in platform driver(dw_hdmi-imx and dw_hdmi-rockchip)

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 5a4f49005169..de13bfc35634 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -38,17 +38,18 @@ struct dw_hdmi_curr_ctrl {
         u16 curr[DW_HDMI_RES_MAX];
 };
 
-struct dw_hdmi_sym_term {
+struct dw_hdmi_phy_config {
         unsigned long mpixelclock;
         u16 sym_ctr;    /*clock symbol and transmitter control*/
         u16 term;       /*transmission termination value*/
+        u16 vlev_ctr;   /* voltage level control */
 };
 
 struct dw_hdmi_plat_data {
         enum dw_hdmi_devtype dev_type;
         const struct dw_hdmi_mpll_config *mpll_cfg;
         const struct dw_hdmi_curr_ctrl *cur_ctr;
-        const struct dw_hdmi_sym_term *sym_term;
+        const struct dw_hdmi_phy_config *phy_config;
         enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
                                            struct drm_display_mode *mode);
 };