Martin Kaistra <martin.kaistra@xxxxxxxxxxxxx> wrote:
> TX power index is read from the efuse on init, the values get written to
> the TX power registers when the channel gets switched.
>
> When the chip has not yet been calibrated, the efuse values are 0xFF,
> which on some boards leads to USB timeouts for reading/writing registers
> after the first frames have been sent.
>
> The vendor driver (v5.11.5-1) checks for these invalid values and sets
> default values instead. Implement something similar in
> rtl8188fu_parse_efuse().
>
> Fixes: c888183b21f3 ("wifi: rtl8xxxu: Support new chip RTL8188FU")
> Signed-off-by: Martin Kaistra <martin.kaistra@xxxxxxxxxxxxx>
> Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
1 patch(es) applied to rtw-next branch of rtw.git, thanks.
d0b4b8ef083c wifi: rtl8xxxu: 8188f: Limit TX power index
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https://github.com/pkshih/rtw.git
