diff --git a/drivers/video/msm/mdss/mdss_mdp.c b/drivers/video/msm/mdss/mdss_mdp.c
index cfa594c..bc4e1dc 100644
--- a/drivers/video/msm/mdss/mdss_mdp.c
+++ b/drivers/video/msm/mdss/mdss_mdp.c
@@ -1001,8 +1001,9 @@
 		writel_relaxed(1, offset + 16);
 	}
 
-	mdata->nmax_concurrent_ad_hw = (mdata->mdp_rev <= MDSS_MDP_HW_REV_102) ?
-									1 : 2;
+	mdata->nmax_concurrent_ad_hw =
+		(mdata->mdp_rev < MDSS_MDP_HW_REV_103) ? 1 : 2;
+
 	mdss_mdp_clk_ctrl(MDP_BLOCK_POWER_OFF, false);
 	pr_debug("MDP hw init done\n");
 
diff --git a/drivers/video/msm/mdss/mdss_mdp_hwio.h b/drivers/video/msm/mdss/mdss_mdp_hwio.h
index bff56d2..4b9ea20 100644
--- a/drivers/video/msm/mdss/mdss_mdp_hwio.h
+++ b/drivers/video/msm/mdss/mdss_mdp_hwio.h
@@ -21,10 +21,6 @@
 #define ENHIST_LUT_ENTRIES 256
 #define HIST_V_SIZE	256
 
-#define MDSS_MDP_HW_REV_100		0x10000000
-#define MDSS_MDP_HW_REV_102		0x10020000
-#define MDSS_MDP_HW_REV_103		0x10030000
-
 #define MDSS_MDP_FETCH_CONFIG_RESET_VALUE	0x00000087
 
 #define MDSS_REG_HW_VERSION				0x0
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index e332368..3ec92e6 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -85,6 +85,30 @@
 #define MDP_IMGTYPE2_START 0x10000
 #define MSMFB_DRIVER_VERSION	0xF9E8D701
 
+/* HW Revisions for different MDSS targets */
+#define MDSS_GET_MAJOR(rev)		((rev) >> 28)
+#define MDSS_GET_MINOR(rev)		(((rev) >> 16) & 0xFFF)
+#define MDSS_GET_STEP(rev)		((rev) & 0xFFFF)
+#define MDSS_GET_MAJOR_MINOR(rev)	((rev) >> 16)
+
+#define IS_MDSS_MAJOR_MINOR_SAME(rev1, rev2)	\
+	(MDSS_GET_MAJOR_MINOR((rev1)) == MDSS_GET_MAJOR_MINOR((rev2)))
+
+#define MDSS_MDP_REV(major, minor, step)	\
+	((((major) & 0x000F) << 28) |		\
+	 (((minor) & 0x0FFF) << 16) |		\
+	 ((step)   & 0xFFFF))
+
+#define MDSS_MDP_HW_REV_100	MDSS_MDP_REV(1, 0, 0) /* 8974 v1.0 */
+#define MDSS_MDP_HW_REV_101	MDSS_MDP_REV(1, 1, 0) /* 8x26 v1.0 */
+#define MDSS_MDP_HW_REV_101_1	MDSS_MDP_REV(1, 1, 1) /* 8x26 v2.0, 8926 v1.0 */
+#define MDSS_MDP_HW_REV_101_2	MDSS_MDP_REV(1, 1, 2) /* 8926 v2.0 */
+#define MDSS_MDP_HW_REV_102	MDSS_MDP_REV(1, 2, 0) /* 8974 v2.0 */
+#define MDSS_MDP_HW_REV_102_1	MDSS_MDP_REV(1, 2, 1) /* 8974 v3.0 (Pro) */
+#define MDSS_MDP_HW_REV_103	MDSS_MDP_REV(1, 3, 0) /* 8084 v1.0 */
+#define MDSS_MDP_HW_REV_103_1	MDSS_MDP_REV(1, 3, 1) /* 8084 v1.1 */
+#define MDSS_MDP_HW_REV_200	MDSS_MDP_REV(2, 0, 0) /* 8092 v1.0 */
+
 enum {
 	NOTIFY_UPDATE_START,
 	NOTIFY_UPDATE_STOP,