disp: msm: dsi: enable dfps trigger at mdp intf flush

This change allows dynamic refresh trigger to sw trigger
and mdp intf flush. With this we can make sure that DSI
timing/clock update and mdp intf timings are updated in
one vsync.

Change-Id: Ic807f498e2e47be6dd0f1e11ff1fc0896a8ec758
Signed-off-by: Vara Reddy <varar@codeaurora.org>

msm/dsi/dsi_phy_hw.h

@@ -184,6 +184,14 @@ struct phy_dyn_refresh_ops {
 	 */
 	void (*dyn_refresh_helper)(struct dsi_phy_hw *phy, u32 offset);
 
+	/**
+	 * dyn_refresh_trigger_sel - configure trigger_sel to frame flush
+	 * @phy:           Pointer to DSI PHY hardware instance.
+	 * @is_master:      Boolean to indicate whether master or slave.
+	 */
+	void (*dyn_refresh_trigger_sel)(struct dsi_phy_hw *phy,
+			bool is_master);
+
 	/**
 	 * dyn_refresh_config - configure dynamic refresh ctrl registers
 	 * @phy:           Pointer to DSI PHY hardware instance.