Product Info

RTL8822CE RTL8822CU RTL8822CS COB TSSI MP FLOW
©2019 Realtek Semiconductor Corp.
58
5.1.3.3. Write calibrated crystal value to driver fake map
EFuse offset address : Refer to section 3.1.4. : Crystal calibration.
RTL8822C crystal calibration value should be filled in 0xB9, 0x110, 0x111.
rtwpriv wlan0 efuse_set wlwfake,Addr,Crystal_value(Hex)
Example : If the calibrated crystal value = 0x40.
rtwpriv wlan0 efuse_set wlwfake,B9,40
rtwpriv wlan0 efuse_set wlwfake,110,40
rtwpriv wlan0 efuse_set wlwfake,111,40
5.1.3.4. Write Tx index to driver fake map
EFuse offset address : Refer to 3.1.5.1. : Tx index locations in eFuse.
The Tx index for each channel group with PHY data rate should all updated to driver fake
map.
rtwpriv wlan0 efuse_set wlwfake,Addr,index_value(Hex)
Example : If the pathA group 1 MCS7 B40 Tx index value = 72
pathA group 3 MCS7 B40 Tx index value = 71
pathA group 5 MCS7 B40 Tx index value = 70
rtwpriv wlan0 efuse_set wlwfake,16,48
rtwpriv wlan0 efuse_set wlwfake,18,47
rtwpriv wlan0 efuse_set wlwfake,1A,46