static void drive_vibr(void)
{
// VIBRATOR_CFG
l4_uint8_t v = (1<<3)|(1<<2)|1;
unsigned long s = 1;
l4vbus_i2c_write(vbus, i2c_handle, 0x4b, 0x60, &v, 1);
// configure mux
//v = 0x10;
//l4vbus_i2c_write(vbus, i2c_handle, 0x49, 0x92, &v, 1);
l4_uint16_t w = (0x4 << 13)|(0x1 << 12)|(0x1 << 4)|(0xe);
l4_uint8_t *p = (l4_uint8_t *)(&w);
l4vbus_i2c_write(vbus, i2c_handle, 0x4b, 0x4b, &(p[1]), 1);
l4vbus_i2c_write(vbus, i2c_handle, 0x4b, 0x4c, &(p[0]), 1);
printf("WRITE:%x %x\n", p[1], p[0]);
l4vbus_i2c_read(vbus, i2c_handle, 0x4b, 0x73, &v, &s);
printf("VAUX1_TYPE:%x\n", v);
l4vbus_i2c_read(vbus, i2c_handle, 0x4b, 0x74, &v, &s);
printf("VAUX1_REMAP:%x\n", v);
l4vbus_i2c_read(vbus, i2c_handle, 0x4b, 0x75, &v, &s);
printf("VAUX1_DEDICATED:%x\n", v);
l4vbus_i2c_read(vbus, i2c_handle, 0x4b, 0x76, &v, &s);
printf("VAUX1_DEV_GRP:%x\n", v);
}
static int enable_lcd_backlight(void)
{
l4_uint8_t val;
#if 1
#else
val = 0x32;
int tmp=0;
if (tmp=l4vbus_i2c_write(vbus, i2c_handle, T2_I2C_LED_ADDR_GROUP, TRITON2_LED_LEDEN_REG, &val, 1)) {
printf("tmp=%d\n",tmp);
return -1;
}
val = 0x7f;
if (l4vbus_i2c_write(vbus, i2c_handle, T2_I2C_LED_ADDR_GROUP, TRITON2_LED_PWMAON_REG, &val, 1))
return -1;
val = 0x7f;
if (l4vbus_i2c_write(vbus, i2c_handle, T2_I2C_LED_ADDR_GROUP, TRITON2_LED_PWMBON_REG, &val, 1))
return -1;
val = 0x7f;
if (l4vbus_i2c_write(vbus, i2c_handle, T2_I2C_LED_ADDR_GROUP, TRITON2_LED_PWMAOFF_REG, &val, 1))
return -1;
val = 0x7f;
if (l4vbus_i2c_write(vbus, i2c_handle, T2_I2C_LED_ADDR_GROUP, TRITON2_LED_PWMBOFF_REG, &val, 1))
return -1;
val = 0x0b;
if (l4vbus_i2c_write(vbus, i2c_handle, 0x4b, TRITON2_VDAC_DEDICATED, &val, 1))
return -1;
val = 0xe0;
if (l4vbus_i2c_write(vbus, i2c_handle, 0x4b, TRITON2_VDAC_DEV_GRP, &val, 1))
return -1;
#endif
return 0;
}
static int twl4030_i2c_write_u8(unsigned mod_no, l4_uint8_t value, l4_uint8_t reg)
{
return l4vbus_i2c_write(vbus, i2c_handle, twl4030_map[mod_no].sid, twl4030_map[mod_no].base + reg, &value, 1);
}
static int kp_write(int reg, l4_uint8_t val)
{
return l4vbus_i2c_write(vbus, i2c_handle, twl4030_map[TWL4030_MODULE_KEYPAD].sid,
twl4030_map[TWL4030_MODULE_KEYPAD].base + reg, &val, 1);
}
