QT2160_CMD_PWM_DUTY 97 drivers/input/keyboard/qt2160.c qt2160_write(client, QT2160_CMD_PWM_DUTY, value); QT2160_CMD_PWM_DUTY 284 drivers/input/keyboard/qt2160.c qt2160_write(client, QT2160_CMD_PWM_DUTY, 0);