diff --git a/target/msm8996/regulator.c b/target/msm8996/regulator.c
index 909082d..a95a42f 100644
--- a/target/msm8996/regulator.c
+++ b/target/msm8996/regulator.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -48,6 +48,23 @@
 	},
 };
 
+static uint32_t ldo12[][11]=
+{
+	{
+		LDOA_RES_TYPE, 12,
+		KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
+		KEY_MICRO_VOLT, 4, 0,
+		KEY_CURRENT, 4, 0,
+	},
+
+	{
+		LDOA_RES_TYPE, 12,
+		KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
+		KEY_MICRO_VOLT, 4, 1800000,
+		KEY_CURRENT, 4, 11,
+	},
+};
+
 static uint32_t ldo14[][11]=
 {
 	{
@@ -88,6 +105,9 @@
 	if (enable & REG_LDO2)
 		rpm_send_data(&ldo2[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
 
+	if (enable & REG_LDO12)
+		rpm_send_data(&ldo12[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
+
 	if (enable & REG_LDO14)
 		rpm_send_data(&ldo14[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
 
@@ -100,6 +120,9 @@
 	if (enable & REG_LDO2)
 		rpm_send_data(&ldo2[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
 
+	if (enable & REG_LDO12)
+		rpm_send_data(&ldo12[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
+
 	if (enable & REG_LDO14)
 		rpm_send_data(&ldo14[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
 
diff --git a/target/msm8996/target_display.c b/target/msm8996/target_display.c
index 34ae63f..3709094 100644
--- a/target/msm8996/target_display.c
+++ b/target/msm8996/target_display.c
@@ -109,6 +109,44 @@
   "msmgpio", 34, 7, 0, 1, 1
 };
 
+static void target_hdmi_ldo_enable(uint8_t enable)
+{
+	if (enable)
+		regulator_enable(REG_LDO12);
+	else
+		regulator_disable(REG_LDO12);
+}
+
+static void target_hdmi_mpp4_enable(uint8_t enable)
+{
+	struct pm8x41_mpp mpp;
+
+	/* Enable MPP4 */
+	pmi8994_config_mpp_slave_id(0);
+
+        mpp.base = PM8x41_MMP4_BASE;
+	mpp.vin = MPP_VIN2;
+	mpp.mode = MPP_HIGH;;
+	if (enable) {
+		pm8x41_config_output_mpp(&mpp);
+		pm8x41_enable_mpp(&mpp, MPP_ENABLE);
+	} else {
+		pm8x41_enable_mpp(&mpp, MPP_DISABLE);
+	}
+
+	/* Need delay before power on regulators */
+	mdelay(20);
+}
+
+int target_hdmi_regulator_ctrl(uint8_t enable)
+{
+	target_hdmi_ldo_enable(enable);
+
+	target_hdmi_mpp4_enable(enable);
+
+	return 0;
+}
+
 int target_hdmi_gpio_ctrl(uint8_t enable)
 {
 	gpio_tlmm_config(hdmi_cec_gpio.pin_id, 1,	/* gpio 31, CEC */