DACK (digital-to-analog converters calibration) is used to calibrate DAC
to output signals with expected quality.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240202030642.108385-7-pkshih@realtek.com