board/spreadtrum/sc8810_openphone/lcd_config.c

   1 #include <asm/arch/sc8810_lcd.h>
   2 #include <asm/arch/adi_hal_internal.h>
   3 #include <asm/arch/analog_reg_v3.h>
   4
   5 #define WHTLED_CTL              ANA_LED_CTL
   6 #define WHTLED_PD_SET           BIT_0
   7 #define WHTLED_PD_RST           BIT_1
   8 #define WHTLED_V_SHIFT          2
   9 #define WHTLED_V_MSK            (0x1F << WHTLED_V_SHIFT)
  10
  11 void set_backlight(uint32_t value)
  12 {
  13         ANA_REG_AND(WHTLED_CTL, ~(WHTLED_PD_SET | WHTLED_PD_RST));
  14         ANA_REG_OR(WHTLED_CTL,  WHTLED_PD_RST);
  15         ANA_REG_MSK_OR (WHTLED_CTL, ( (value << WHTLED_V_SHIFT) &WHTLED_V_MSK), WHTLED_V_MSK);
  16 }
  17 void FB_LDO_TurnOnLDO()
  18 {
  19
  20 }