diff --git a/drivers/video/msm/mdss/mdss_dsi.c b/drivers/video/msm/mdss/mdss_dsi.c
index 77e4e5cccfd5..9b3a966d3dce 100644
--- a/drivers/video/msm/mdss/mdss_dsi.c
+++ b/drivers/video/msm/mdss/mdss_dsi.c
@@ -24,6 +24,7 @@
 #include <linux/leds-qpnp-wled.h>
 #include <linux/clk.h>
 #include <linux/uaccess.h>
+#include <linux/pm_qos.h>
 
 #include "mdss.h"
 #include "mdss_panel.h"
@@ -36,6 +37,30 @@
 /* Master structure to hold all the information about the DSI/panel */
 static struct mdss_dsi_data *mdss_dsi_res;
 
+#define DSI_DISABLE_PC_LATENCY 100
+#define DSI_ENABLE_PC_LATENCY PM_QOS_DEFAULT_VALUE
+
+static struct pm_qos_request mdss_dsi_pm_qos_request;
+
+static void mdss_dsi_pm_qos_add_request(void)
+{
+	pr_debug("%s: add request", __func__);
+	pm_qos_add_request(&mdss_dsi_pm_qos_request, PM_QOS_CPU_DMA_LATENCY,
+			PM_QOS_DEFAULT_VALUE);
+}
+
+static void mdss_dsi_pm_qos_remove_request(void)
+{
+	pr_debug("%s: remove request", __func__);
+	pm_qos_remove_request(&mdss_dsi_pm_qos_request);
+}
+
+static void mdss_dsi_pm_qos_update_request(int val)
+{
+	pr_debug("%s: update request %d", __func__, val);
+	pm_qos_update_request(&mdss_dsi_pm_qos_request, val);
+}
+
 static int mdss_dsi_pinctrl_set_state(struct mdss_dsi_ctrl_pdata *ctrl_pdata,
 					bool active);
 
@@ -1342,6 +1367,8 @@ static int mdss_dsi_unblank(struct mdss_panel_data *pdata)
 	pr_debug("%s+: ctrl=%p ndx=%d cur_blank_state=%d\n", __func__,
 		ctrl_pdata, ctrl_pdata->ndx, pdata->panel_info.blank_state);
 
+	mdss_dsi_pm_qos_update_request(DSI_DISABLE_PC_LATENCY);
+
 	mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 1);
 
 	if (pdata->panel_info.blank_state == MDSS_PANEL_BLANK_LOW_POWER) {
@@ -1372,6 +1399,9 @@ static int mdss_dsi_unblank(struct mdss_panel_data *pdata)
 
 error:
 	mdss_dsi_clk_ctrl(ctrl_pdata, DSI_ALL_CLKS, 0);
+
+	mdss_dsi_pm_qos_update_request(DSI_ENABLE_PC_LATENCY);
+
 	pr_debug("%s-:\n", __func__);
 
 	return ret;
@@ -2329,6 +2359,8 @@ static int mdss_dsi_ctrl_probe(struct platform_device *pdev)
 
 	INIT_DELAYED_WORK(&ctrl_pdata->dba_work, mdss_dsi_dba_work);
 
+	mdss_dsi_pm_qos_add_request();
+
 	pr_debug("%s: Dsi Ctrl->%d initialized\n", __func__, index);
 	return 0;
 
@@ -2695,6 +2727,8 @@ static int mdss_dsi_ctrl_remove(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
+	mdss_dsi_pm_qos_remove_request();
+
 	if (msm_dss_config_vreg(&pdev->dev,
 			ctrl_pdata->panel_power_data.vreg_config,
 			ctrl_pdata->panel_power_data.num_vreg, 1) < 0)