diff --git a/drivers/video/fbdev/msm/mdss_fb.c b/drivers/video/fbdev/msm/mdss_fb.c
index bc24059adb51..4a7be5416acb 100644
--- a/drivers/video/fbdev/msm/mdss_fb.c
+++ b/drivers/video/fbdev/msm/mdss_fb.c
@@ -3367,6 +3367,14 @@ static void mdss_fb_var_to_panelinfo(struct fb_var_screeninfo *var,
 		pinfo->clk_rate = var->pixclock;
 	else
 		pinfo->clk_rate = PICOS2KHZ(var->pixclock) * 1000;
+
+	/*
+	 * if it is a DBA panel i.e. HDMI TV connected through
+	 * DSI interface, then store the pixel clock value in
+	 * DSI specific variable.
+	 */
+	if (pinfo->is_dba_panel)
+		pinfo->mipi.dsi_pclk_rate = pinfo->clk_rate;
 }
 
 void mdss_panelinfo_to_fb_var(struct mdss_panel_info *pinfo,
diff --git a/drivers/video/fbdev/msm/mdss_panel.h b/drivers/video/fbdev/msm/mdss_panel.h
index 7c3e2cea58ef..12945edd93e8 100644
--- a/drivers/video/fbdev/msm/mdss_panel.h
+++ b/drivers/video/fbdev/msm/mdss_panel.h
@@ -956,12 +956,17 @@ static inline u8 mdss_panel_calc_frame_rate(struct mdss_panel_info *pinfo)
 {
 		u32 pixel_total = 0;
 		u8 frame_rate = 0;
-		unsigned long pclk_rate = pinfo->clk_rate;
+		unsigned long pclk_rate = pinfo->mipi.dsi_pclk_rate;
+		u32 xres;
+
+		xres = pinfo->xres;
+		if (pinfo->compression_mode == COMPRESSION_DSC)
+			xres /= 3;
 
 		pixel_total = (pinfo->lcdc.h_back_porch +
 			  pinfo->lcdc.h_front_porch +
 			  pinfo->lcdc.h_pulse_width +
-			  pinfo->xres) *
+			  xres) *
 			 (pinfo->lcdc.v_back_porch +
 			  pinfo->lcdc.v_front_porch +
 			  pinfo->lcdc.v_pulse_width +
@@ -971,7 +976,7 @@ static inline u8 mdss_panel_calc_frame_rate(struct mdss_panel_info *pinfo)
 			frame_rate =
 				DIV_ROUND_CLOSEST(pclk_rate, pixel_total);
 		else
-			frame_rate = DEFAULT_FRAME_RATE;
+			frame_rate = pinfo->panel_max_fps;
 
 		return frame_rate;
 }