diff --git a/lichee/linux-4.9/drivers/input/touchscreen/gt9xxnew/gt9xx.h b/lichee/linux-4.9/drivers/input/touchscreen/gt9xxnew/gt9xx.h
index 0131e2001..5dbabaa74 100755
--- a/lichee/linux-4.9/drivers/input/touchscreen/gt9xxnew/gt9xx.h
+++ b/lichee/linux-4.9/drivers/input/touchscreen/gt9xxnew/gt9xx.h
@@ -171,7 +171,7 @@ extern void gtp_set_io_int(void);
  suozhi,1536*2048,gt9271,COF
 ************************************************************************************/
 #define CTP_CFG_GROUP1 {\
-	0x44,0x0A,0x05,0xDA,0x02,0x05,0x7D,0x00,0x01,0x0B,\
+	0x44,0x0A,0x05,0xDA,0x02,0x05,0x75,0x00,0x01,0x0B,\
 	0x23,0x0B,0x46,0x3C,0x03,0x05,0x00,0x00,0x00,0x00,\
 	0x00,0x00,0x00,0x17,0x19,0x1F,0x14,0x87,0x28,0x0A,\
 	0x50,0x52,0xB5,0x06,0x00,0x00,0x00,0x98,0x03,0x11,\
@@ -352,8 +352,8 @@ extern void gtp_set_io_int(void);
 	0x00,0x00,0x00,0x00,0xDF,0x01}
 
 #if GTP_CUSTOM_CFG
-  #define GTP_MAX_HEIGHT   480
-  #define GTP_MAX_WIDTH    854
+  #define GTP_MAX_HEIGHT   854
+  #define GTP_MAX_WIDTH    480
   #define GTP_INT_TRIGGER  1            /* 0: Rising 1: Falling*/
 #else
   #define GTP_MAX_HEIGHT   4096