diff --git a/Makefile b/Makefile
index dae3e2b..421c5d8 100755
--- a/Makefile
+++ b/Makefile
@@ -54,8 +54,8 @@ CONFIG_EFUSE_CONFIG_FILE = y
 CONFIG_EXT_CLK = n
 CONFIG_TRAFFIC_PROTECT = n
 CONFIG_LOAD_PHY_PARA_FROM_FILE = y
-CONFIG_TXPWR_BY_RATE = y
-CONFIG_TXPWR_BY_RATE_EN = n
+CONFIG_TXPWR_BY_RATE_EN = y
+CONFIG_TXPWR_LIMIT_EN = n
 CONFIG_TXPWR_LIMIT = y
 CONFIG_TXPWR_LIMIT_EN = n
 CONFIG_RTW_CHPLAN = 0xFF
diff --git a/docs/RTL8812AU-CG-RealtekMicroelectronics.pdf b/docs/RTL8812AU-CG-RealtekMicroelectronics.pdf
new file mode 100644
index 0000000..c3fbde4
Binary files /dev/null and b/docs/RTL8812AU-CG-RealtekMicroelectronics.pdf differ
diff --git a/docs/rtl8712-d0-1-programming-guide-20090601.doc b/docs/rtl8712-d0-1-programming-guide-20090601.doc
new file mode 100644
index 0000000..99a725c
Binary files /dev/null and b/docs/rtl8712-d0-1-programming-guide-20090601.doc differ
diff --git a/hal/phydm/halrf/rtl8821a/halrf_8821a_ce.c b/hal/phydm/halrf/rtl8821a/halrf_8821a_ce.c
index 87a3d4f..ef0f72c 100644
--- a/hal/phydm/halrf/rtl8821a/halrf_8821a_ce.c
+++ b/hal/phydm/halrf/rtl8821a/halrf_8821a_ce.c
@@ -16,15 +16,12 @@
 #include "mp_precomp.h"
 #include "../../phydm_precomp.h"
 
-
-
 /*---------------------------Define Local Constant---------------------------*/
 /* 2010/04/25 MH Define the max tx power tracking tx agc power. */
 #define		ODM_TXPWRTRACK_MAX_IDX8821A		6
 
 /*---------------------------Define Local Constant---------------------------*/
 
-
 /* 3 ============================================================
  * 3 Tx Power Tracking
  * 3 ============================================================ */
diff --git a/hal/rtl8812a/rtl8812a_hal_init.c b/hal/rtl8812a/rtl8812a_hal_init.c
index e90e493..4a21818 100644
--- a/hal/rtl8812a/rtl8812a_hal_init.c
+++ b/hal/rtl8812a/rtl8812a_hal_init.c
@@ -775,7 +775,6 @@ int ReservedPage_Compare(PADAPTER Adapter, PRT_MP_FIRMWARE pFirmware, u32 BTPatc
 	for (i = 0; i < lastBTsz; i++)
 		myBTFwBuffer[(BTPatchSize / 8) * 8 + i] = rtw_read8(Adapter, (0x144 + i));
 
-
 	for (i = 0; i < BTPatchSize; i++) {
 		if (myBTFwBuffer[i] != pFirmware->szFwBuffer[i]) {
 			RTW_INFO(" In direct myBTFwBuffer[%d]=%x , pFirmware->szFwBuffer=%x\n", i, myBTFwBuffer[i], pFirmware->szFwBuffer[i]);