diff --git a/qcom/dsi-panel-mot-djn-nt36528-653-720x1600-video.dtsi b/qcom/dsi-panel-mot-djn-nt36528-653-720x1600-video.dtsi
index 464fda9f9668..06aba9153c22 100644
--- a/qcom/dsi-panel-mot-djn-nt36528-653-720x1600-video.dtsi
+++ b/qcom/dsi-panel-mot-djn-nt36528-653-720x1600-video.dtsi
@@ -65,7 +65,7 @@
 					15 00 00 00 00 00 02 09 AE
 					15 00 00 00 00 00 02 FF 10
 					15 00 00 00 00 00 02 FB 01
-					15 00 00 00 00 00 02 51 FF
+					39 00 00 00 00 00 03 51 00 00
 					15 00 00 00 00 00 02 53 2C
 					15 00 00 00 00 00 02 55 01
 					05 01 00 00 78 00 01 11
diff --git a/qcom/penang-display.dtsi b/qcom/penang-display.dtsi
index 08d105465a33..780ece6eec3c 100644
--- a/qcom/penang-display.dtsi
+++ b/qcom/penang-display.dtsi
@@ -137,9 +137,9 @@
 	qcom,bklt-dcs-2bytes-enabled;
 
 	qcom,mdss-dsi-bl-min-level = <1>;
-	qcom,mdss-dsi-bl-max-level = <255>;
+	qcom,mdss-dsi-bl-max-level = <2047>;
 	qcom,mdss-dsi-bl-default-level = <128>;
-	qcom,mdss-brightness-max-level = <255>;
+	qcom,mdss-brightness-max-level = <2047>;
 
 	/*qcom,esd-check-enabled;*/
 	qcom,mdss-dsi-panel-status-check-mode = "reg_read";
@@ -162,8 +162,8 @@
 
 	qcom,mdss-dsi-hbm-type = "lcd-dcs-gpio";
 	qcom,platform-hbm-en-gpio = <&tlmm 50 0>;
-	qcom,mdss-dsi-hbm-on-command = [39 01 00 00 00 00 02 51 FF];
-	qcom,mdss-dsi-hbm-off-command = [39 01 00 00 00 00 02 51 FF];
+	qcom,mdss-dsi-hbm-on-command = [39 01 00 00 00 00 03 51 07 FF];
+	qcom,mdss-dsi-hbm-off-command = [39 01 00 00 00 00 03 51 07 FF];
 
 	qcom,dsi-select-clocks = "mux_byte_clk0", "mux_pixel_clk0";
 	qcom,mdss-dsi-t-clk-post = <0x1A>;