platform: msm_shared: add support for auto refresh feature

Add support for auto refresh feature in MDP5 targets. With this
feature display can support multiple frame updates in LK, when
display is configured in command mode.

Change-Id: I04a41a1f0d2e8a968903102c29306617d3768414
diff --git a/platform/msm_shared/include/mdp5.h b/platform/msm_shared/include/mdp5.h
index 14e84b3..ebf107b 100644
--- a/platform/msm_shared/include/mdp5.h
+++ b/platform/msm_shared/include/mdp5.h
@@ -225,6 +225,14 @@
 #define MDSS_MDP_DSC_RANGE_MAX_QP		0xB0	/* 15 bytes */
 #define MDSS_MDP_DSC_RANGE_BPG_OFFSET		0xEc	/* 15 bytes */
 
+/* Autorefresh related registers */
+#define MDP_REG_PP_0_SYNC_CONFIG_VSYNC		REG_MDP(0x71004)
+#define MDP_REG_PP_1_SYNC_CONFIG_VSYNC		REG_MDP(0x71804)
+#define MDP_REG_PP_SLAVE_SYNC_CONFIG_VSYNC	REG_MDP(0x73004)
+#define MDP_REG_PP_0_AUTOREFRESH_CONFIG		REG_MDP(0x71030)
+#define MDP_REG_PP_1_AUTOREFRESH_CONFIG		REG_MDP(0x71830)
+#define MDP_REG_PP_SLAVE_AUTOREFRESH_CONFIG	REG_MDP(0x73030)
+
 void mdp_set_revision(int rev);
 int mdp_get_revision();
 int mdp_dsi_video_config(struct msm_panel_info *pinfo, struct fbcon_config *fb);