diff --git a/build/libraries/spi/ARM7/pm/pm_ds.c b/build/libraries/spi/ARM7/pm/pm_ds.c
index 692c4e4..755c7c4 100644
--- a/build/libraries/spi/ARM7/pm/pm_ds.c
+++ b/build/libraries/spi/ARM7/pm/pm_ds.c
@@ -34,19 +34,19 @@ void PM_GoDsMode( void )
     // LED
     PMi_ResetFlags( REG_PMIC_LED_CTL_ADDR, PMIC_LED_CTL_L12_AT_BLK | PMIC_LED_CTL_L12_BLK_BY_SLP );
     PMi_SetParams( REG_PMIC_LED12_B4_ADDR, 
-                   PMIC_LED12_B4_L1_OFF  | PMIC_LED12_B4_L2_OFF,
+                   PMIC_LED12_B4_L1_LOW  | PMIC_LED12_B4_L2_LOW,
                    PMIC_LED12_B4_L1_MASK | PMIC_LED12_B4_L2_MASK 
                  );
     PMi_SetParams( REG_PMIC_LED12_B3_ADDR, 
-                   PMIC_LED12_B3_L1_100  | PMIC_LED12_B3_L2_OFF,
+                   PMIC_LED12_B3_L1_HIGH | PMIC_LED12_B3_L2_LOW,
                    PMIC_LED12_B3_L1_MASK | PMIC_LED12_B3_L2_MASK 
                  );
     PMi_SetParams( REG_PMIC_LED12_B2_ADDR, 
-                   PMIC_LED12_B2_L1_OFF  | PMIC_LED12_B2_L2_100,
+                   PMIC_LED12_B2_L1_LOW  | PMIC_LED12_B2_L2_HIGH,
                    PMIC_LED12_B2_L1_MASK | PMIC_LED12_B2_L2_MASK 
                  );
     PMi_SetParams( REG_PMIC_LED12_B1_ADDR, 
-                   PMIC_LED12_B1_L1_100  | PMIC_LED12_B1_L2_100,
+                   PMIC_LED12_B1_L1_HIGH | PMIC_LED12_B1_L2_HIGH,
                    PMIC_LED12_B1_L1_MASK | PMIC_LED12_B1_L2_MASK 
                  );
 
@@ -54,8 +54,8 @@ void PM_GoDsMode( void )
     PMi_SetFlags( REG_PMIC_CTL2_ADDR, PMIC_CTL2_LCD_PWR );
 
     // back light ON
-    PMi_SetParams( REG_PMIC_BL1_BRT_ADDR, 0x16 << PMIC_BL1_BRT_SHIFT, PMIC_BL1_BRT_MASK );
-    PMi_SetParams( REG_PMIC_BL2_BRT_ADDR, 0x16 << PMIC_BL2_BRT_SHIFT, PMIC_BL2_BRT_MASK );
+    PMi_SetParams( REG_PMIC_BL1_BRT_ADDR, PMIC_BL_BRT_DEFAULT, PMIC_BL1_BRT_MASK );
+    PMi_SetParams( REG_PMIC_BL2_BRT_ADDR, PMIC_BL_BRT_DEFAULT, PMIC_BL2_BRT_MASK );
     OS_SpinWait( OS_MSEC_TO_CPUCYC( 17*2 ) );
     PMi_SetFlags( REG_PMIC_CTL2_ADDR, PMIC_CTL2_BKLT1 | PMIC_CTL2_BKLT2 );
 
diff --git a/include/twl/pm/common/pm_reg_ex.h b/include/twl/pm/common/pm_reg_ex.h
index a216de7..969fc71 100644
--- a/include/twl/pm/common/pm_reg_ex.h
+++ b/include/twl/pm/common/pm_reg_ex.h
@@ -356,120 +356,67 @@ typedef enum
 PMPfmPwmV33;
 
 //---- PMIC_LED12_B4 / PMIC_LED12_B3 / PMIC_LED12_B2 / PMIC_LED12_B1
+//     send to MCU
 typedef enum
 {
-    PMIC_LED_BRT_OFF = 0,  // default
-    PMIC_LED_BRT_14  = 1,
-    PMIC_LED_BRT_28  = 2,
-    PMIC_LED_BRT_43  = 3,
-    PMIC_LED_BRT_57  = 4,
-    PMIC_LED_BRT_71  = 5,
-    PMIC_LED_BRT_85  = 6,
-    PMIC_LED_BRT_100 = 7
+    PMIC_LED_BRT_LOW  = 0,  // default
+    PMIC_LED_BRT_HIGH = 7
 }
 PMLedBrightCommon;
 
 typedef enum
 {
-    PMIC_LED12_B4_L1_OFF = (0 << PMIC_LED12_B4_L1_SHIFT),  // default
-    PMIC_LED12_B4_L1_14  = (1 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_28  = (2 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_43  = (3 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_57  = (4 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_71  = (5 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_85  = (6 << PMIC_LED12_B4_L1_SHIFT),
-    PMIC_LED12_B4_L1_100 = (7 << PMIC_LED12_B4_L1_SHIFT)
+    PMIC_LED12_B4_L1_LOW  = (0 << PMIC_LED12_B4_L1_SHIFT),  // default
+    PMIC_LED12_B4_L1_HIGH = (7 << PMIC_LED12_B4_L1_SHIFT)
 }
 PMLed1Bright4;
 
 typedef enum
 {
-    PMIC_LED12_B4_L2_OFF = (0 << PMIC_LED12_B4_L2_SHIFT),  // default
-    PMIC_LED12_B4_L2_14  = (1 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_28  = (2 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_43  = (3 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_57  = (4 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_71  = (5 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_85  = (6 << PMIC_LED12_B4_L2_SHIFT),
-    PMIC_LED12_B4_L2_100 = (7 << PMIC_LED12_B4_L2_SHIFT)
+    PMIC_LED12_B4_L2_LOW  = (0 << PMIC_LED12_B4_L2_SHIFT),  // default
+    PMIC_LED12_B4_L2_HIGH = (7 << PMIC_LED12_B4_L2_SHIFT)
 }
 PMLed2Bright4;
 
 typedef enum
 {
-    PMIC_LED12_B3_L1_OFF = (0 << PMIC_LED12_B3_L1_SHIFT),  // default
-    PMIC_LED12_B3_L1_14  = (1 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_28  = (2 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_43  = (3 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_57  = (4 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_71  = (5 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_85  = (6 << PMIC_LED12_B3_L1_SHIFT),
-    PMIC_LED12_B3_L1_100 = (7 << PMIC_LED12_B3_L1_SHIFT)
+    PMIC_LED12_B3_L1_LOW  = (0 << PMIC_LED12_B3_L1_SHIFT),  // default
+    PMIC_LED12_B3_L1_HIGH = (7 << PMIC_LED12_B3_L1_SHIFT)
 }
 PMLed1Bright3;
 
 typedef enum
 {
-    PMIC_LED12_B3_L2_OFF = (0 << PMIC_LED12_B3_L2_SHIFT),  // default
-    PMIC_LED12_B3_L2_14  = (1 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_28  = (2 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_43  = (3 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_57  = (4 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_71  = (5 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_85  = (6 << PMIC_LED12_B3_L2_SHIFT),
-    PMIC_LED12_B3_L2_100 = (7 << PMIC_LED12_B3_L2_SHIFT)
+    PMIC_LED12_B3_L2_LOW  = (0 << PMIC_LED12_B3_L2_SHIFT),  // default
+    PMIC_LED12_B3_L2_HIGH = (7 << PMIC_LED12_B3_L2_SHIFT)
 }
 PMLed2Bright3;
 
 typedef enum
 {
-    PMIC_LED12_B2_L1_OFF = (0 << PMIC_LED12_B2_L1_SHIFT),  // default
-    PMIC_LED12_B2_L1_14  = (1 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_28  = (2 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_43  = (3 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_57  = (4 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_71  = (5 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_85  = (6 << PMIC_LED12_B2_L1_SHIFT),
-    PMIC_LED12_B2_L1_100 = (7 << PMIC_LED12_B2_L1_SHIFT)
+    PMIC_LED12_B2_L1_LOW  = (0 << PMIC_LED12_B2_L1_SHIFT),  // default
+    PMIC_LED12_B2_L1_HIGH = (7 << PMIC_LED12_B2_L1_SHIFT)
 }
 PMLed1Bright2;
 
 typedef enum
 {
-    PMIC_LED12_B2_L2_OFF = (0 << PMIC_LED12_B2_L2_SHIFT),  // default
-    PMIC_LED12_B2_L2_14  = (1 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_28  = (2 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_43  = (3 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_57  = (4 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_71  = (5 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_85  = (6 << PMIC_LED12_B2_L2_SHIFT),
-    PMIC_LED12_B2_L2_100 = (7 << PMIC_LED12_B2_L2_SHIFT)
+    PMIC_LED12_B2_L2_LOW  = (0 << PMIC_LED12_B2_L2_SHIFT),  // default
+    PMIC_LED12_B2_L2_HIGH = (7 << PMIC_LED12_B2_L2_SHIFT)
 }
 PMLed2Bright2;
 
 typedef enum
 {
-    PMIC_LED12_B1_L1_OFF = (0 << PMIC_LED12_B1_L1_SHIFT),  // default
-    PMIC_LED12_B1_L1_14  = (1 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_28  = (2 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_43  = (3 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_57  = (4 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_71  = (5 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_85  = (6 << PMIC_LED12_B1_L1_SHIFT),
-    PMIC_LED12_B1_L1_100 = (7 << PMIC_LED12_B1_L1_SHIFT)
+    PMIC_LED12_B1_L1_LOW  = (0 << PMIC_LED12_B1_L1_SHIFT),  // default
+    PMIC_LED12_B1_L1_HIGH = (7 << PMIC_LED12_B1_L1_SHIFT)
 }
 PMLed1Bright5;
 
 typedef enum
 {
-    PMIC_LED12_B1_L2_OFF = (0 << PMIC_LED12_B1_L2_SHIFT),  // default
-    PMIC_LED12_B1_L2_14  = (1 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_28  = (2 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_43  = (3 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_57  = (4 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_71  = (5 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_85  = (6 << PMIC_LED12_B1_L2_SHIFT),
-    PMIC_LED12_B1_L2_100 = (7 << PMIC_LED12_B1_L2_SHIFT)
+    PMIC_LED12_B1_L2_LOW  = (0 << PMIC_LED12_B1_L2_SHIFT),  // default
+    PMIC_LED12_B1_L2_HIGH = (7 << PMIC_LED12_B1_L2_SHIFT)
 }
 PMLed2Bright1;
 
@@ -525,7 +472,7 @@ typedef enum
 {
     PMIC_BL_BRT_MIN = 0,  // default
     PMIC_BL_BRT_MAX = 0x1f,
-    PMIC_BL_BRT_DEFAULT = 0x08
+    PMIC_BL_BRT_DEFAULT = 0x16
 }
 PMBackLightBrightness;