diff --git a/msm/dsi/dsi_clk.h b/msm/dsi/dsi_clk.h
index 0859e56cad..2a88801fa4 100644
--- a/msm/dsi/dsi_clk.h
+++ b/msm/dsi/dsi_clk.h
@@ -105,10 +105,10 @@ struct dsi_link_lp_clk_info {
 
 /**
  * struct link_clk_freq - Clock frequency information for Link clocks
- * @byte_clk_rate:   Frequency of DSI byte_clk in KHz.
- * @byte_intf_clk_rate:   Frequency of DSI byte_intf_clk in KHz.
- * @pixel_clk_rate:  Frequency of DSI pixel_clk in KHz.
- * @esc_clk_rate:    Frequency of DSI escape clock in KHz.
+ * @byte_clk_rate:   Frequency of DSI byte_clk in Hz.
+ * @byte_intf_clk_rate:   Frequency of DSI byte_intf_clk in Hz.
+ * @pixel_clk_rate:  Frequency of DSI pixel_clk in Hz.
+ * @esc_clk_rate:    Frequency of DSI escape clock in Hz.
  */
 struct link_clk_freq {
 	u32 byte_clk_rate;
diff --git a/msm/dsi/dsi_defs.h b/msm/dsi/dsi_defs.h
index f3f3096354..327af9e3b6 100644
--- a/msm/dsi/dsi_defs.h
+++ b/msm/dsi/dsi_defs.h
@@ -556,7 +556,7 @@ struct dsi_cmd_engine_cfg {
  * @common_config:         Host configuration common to both Video and Cmd mode.
  * @video_engine:          Video engine configuration if panel is in video mode.
  * @cmd_engine:            Cmd engine configuration if panel is in cmd mode.
- * @esc_clk_rate_khz:      Esc clock frequency in Hz.
+ * @esc_clk_rate_hz:      Esc clock frequency in Hz.
  * @bit_clk_rate_hz:       Bit clock frequency in Hz.
  * @bit_clk_rate_hz_override: DSI bit clk rate override from dt/sysfs.
  * @video_timing:          Video timing information of a frame.
diff --git a/msm/dsi/dsi_display.c b/msm/dsi/dsi_display.c
index 0eb983031d..7f135fbb4d 100644
--- a/msm/dsi/dsi_display.c
+++ b/msm/dsi/dsi_display.c
@@ -4365,18 +4365,19 @@ static void _dsi_display_calc_pipe_delay(struct dsi_display *display,
 	struct dsi_display_ctrl *m_ctrl;
 	struct dsi_ctrl *dsi_ctrl;
 	struct dsi_phy_cfg *cfg;
+	int phy_ver;
 
 	m_ctrl = &display->ctrl[display->clk_master_idx];
 	dsi_ctrl = m_ctrl->ctrl;
 
 	cfg = &(m_ctrl->phy->cfg);
 
-	esc_clk_rate_hz = dsi_ctrl->clk_freq.esc_clk_rate * 1000;
-	pclk_to_esc_ratio = ((dsi_ctrl->clk_freq.pix_clk_rate * 1000) /
+	esc_clk_rate_hz = dsi_ctrl->clk_freq.esc_clk_rate;
+	pclk_to_esc_ratio = (dsi_ctrl->clk_freq.pix_clk_rate /
 			     esc_clk_rate_hz);
-	byte_to_esc_ratio = ((dsi_ctrl->clk_freq.byte_clk_rate * 1000) /
+	byte_to_esc_ratio = (dsi_ctrl->clk_freq.byte_clk_rate /
 			     esc_clk_rate_hz);
-	hr_bit_to_esc_ratio = ((dsi_ctrl->clk_freq.byte_clk_rate * 4 * 1000) /
+	hr_bit_to_esc_ratio = ((dsi_ctrl->clk_freq.byte_clk_rate * 4) /
 					esc_clk_rate_hz);
 
 	hsync_period = dsi_h_total_dce(&mode->timing);
@@ -4402,8 +4403,17 @@ static void _dsi_display_calc_pipe_delay(struct dsi_display *display,
 			  ((cfg->timing.lane_v3[4] >> 1) + 1)) /
 			 hr_bit_to_esc_ratio);
 
-	/* 130 us pll delay recommended by h/w doc */
-	delay->pll_delay = ((130 * esc_clk_rate_hz) / 1000000) * 2;
+	/*
+	 * 100us pll delay recommended for phy ver 2.0 and 3.0
+	 * 25us pll delay recommended for phy ver 4.0
+	 */
+	phy_ver = dsi_phy_get_version(m_ctrl->phy);
+	if (phy_ver <= DSI_PHY_VERSION_3_0)
+		delay->pll_delay = 100;
+	else
+		delay->pll_delay = 25;
+
+	delay->pll_delay = ((delay->pll_delay * esc_clk_rate_hz) / 1000000);
 }
 
 /*