AMS_CTRLZ         128 drivers/macintosh/ams/ams-i2c.c 		u8 val = ams_i2c_read(AMS_CTRLZ);
AMS_CTRLZ         133 drivers/macintosh/ams/ams-i2c.c 		ams_i2c_write(AMS_CTRLZ, val);
AMS_CTRLZ         217 drivers/macintosh/ams/ams-i2c.c 	ams_i2c_write(AMS_CTRLZ, 0x4F);