ath9k: Display calibration data piers in debugfs
Display per frequency calibration data in dump_modal
debugfs entry including reference power, voltage,
tx temperature and noise floor.
Example of chain 0 of OEM card (dump from modal_eeprom):
Chain 0
Freq ref volt temp nf_Cal nf_Pow rx_temp
5180 -30 0 137 0 0 0
5320 -24 0 137 0 0 0
5500 -15 0 137 0 0 0
5620 -10 0 137 0 0 0
5700 -15 0 137 0 0 0
5745 -16 0 135 0 0 0
5785 -19 0 136 0 0 0
5825 -22 0 136 0 0 0
Example of a card with calibrated noise floor.
Chain 0
Freq ref volt temp nf_Cal nf_Pow rx_temp
4890 -49 0 128 -107 -97 124
5100 -23 0 128 -101 -96 124
5180 -18 0 128 -101 -96 124
5300 -12 0 128 -102 -97 124
5500 -9 0 128 -101 -97 125
5640 -17 0 128 -101 -98 124
5785 -25 0 128 -101 -98 124
5940 -33 0 128 -106 -99 124
Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>