android 10 关闭关机充电的红色呼吸灯_android 停止充电 led灯-优快云博客

本文链接：https://blog.youkuaiyun.com/juzi_bug/article/details/142457527

— a/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6739/src/drivers/platform.c
+++ b/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6739/src/drivers/platform.c
@@ -1362,7 +1362,7 @@ extern int mt8193_init(void);
#define AW_LED_MOUDLE_ENABLE_MASK 0xE1

#define AW_SETTINT_CURRENT_LEVEL 0x02
-#define AW_SETTING_BRIGHTNESS_VALUE 0x80//128
+#define AW_SETTING_BRIGHTNESS_VALUE 0xFF//128

#define AW_REG_RESET_DEFAULT_VALUE 0x33
enum{
@@ -1434,8 +1434,16 @@ void leds_show_boot(void) {

    aw2013_i2c_write(AW_REG_RESET, 0x55); /*��оƬ����λһ��*/
    udelay(5);

aw2013_i2c_write(0x03, 0x15);
aw2013_i2c_set_leds(255, LED1);
}

+void leds_deinit(void) {

aw2013_i2c_write(AW_REG_RESET, 0x55);
udelay(5);
//close red blink
aw2013_i2c_write(0x03, 0x15);
+}
#endif

void platform_init(void)
@@ -1488,6 +1496,26 @@ void platform_init(void)
#endif
BOOTING_TIME_PROFILING_LOG(“rtc_bbpu_power_on”);

+#ifdef CONFIG_AW2013_3LINE_LED
+#if defined(SWCHR_POWER_PATH)

```
  int bat_val = get_i_sense_volt(5);
```

+#else

```
  int bat_val = get_bat_sense_volt(5);
```

+#endif

```
   if (bat_val >= 3450) {
```

       print("bat_val =%d \n", bat_val);

```
       if (g_boot_reason != BR_USB) {
```

           print("g_boot_reason = %d  leds_show_boot \n", g_boot_reason);

```
           leds_show_boot();
```
```
       } else {
```

           print("g_boot_reason = %d  leds_deinit \n", g_boot_reason);

```
           leds_deinit();
```
```
       }
```
```
   }
```

+#endif
+
+
#if !CFG_FPGA_PLATFORM
pl_battery_init(false);
#endif
@@ -1573,18 +1601,6 @@ void platform_init(void)
}
#endif

-#ifdef CONFIG_AW2013_3LINE_LED
-#if defined(SWCHR_POWER_PATH)

```
  int bat_val = get_i_sense_volt(5);
```

-#else

```
  int bat_val = get_bat_sense_volt(5);
```

-#endif

```
   if (bat_val >= 3450) {
```

       print("bat_val =%d  leds_show_boot \n",bat_val);

```
       leds_show_boot();
```
```
   }
```

-#endif

#ifdef MTK_TRNG_CALIBRATION
#if defined MTK_TRNG_CALIBRATION_2ND_ROUND