disp: msm: dsi: Add support for C-PHY dynamic clock switch

This change adds support for C-PHY dynamic clock switch feature.
Also add support for phy ver 4.0 C-PHY timing parameters calculation
to be used for clock switch.

Change-Id: I8292860fd8c93a7ba7988ec8c44ea9683f45b6e6
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Harigovindan P <harigovi@codeaurora.org>
Signed-off-by: Steve Cohen <cohens@codeaurora.org>

msm/dsi/dsi_display.h

@@ -106,13 +106,15 @@ struct dsi_display_boot_param {
  * struct dsi_display_clk_info - dsi display clock source information
  * @src_clks:          Source clocks for DSI display.
  * @mux_clks:          Mux clocks used for DFPS.
- * @shadow_clks:       Used for DFPS.
+ * @shadow_clks:       Used for D-phy clock switch.
+ * @shadow_cphy_clks:  Used for C-phy clock switch.
  */
 struct dsi_display_clk_info {
 	struct dsi_clk_link_set src_clks;
 	struct dsi_clk_link_set mux_clks;
 	struct dsi_clk_link_set cphy_clks;
 	struct dsi_clk_link_set shadow_clks;
+	struct dsi_clk_link_set shadow_cphy_clks;
 };
 
 /**