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Bump the valid GPIO range for rfkill up from 8 to 16.

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AR5416 and later NICs have more than 8 (Well, more than 6) GPIO pins.
So to support rfkill on these NICs we need to bump this up or the
rfkill GPIO pin may get reset to the wrong value.

Noticed by: Anthony Jenkins <scoobi_doo@yahoo.com>
This commit is contained in:
Adrian Chadd 2014-12-23 18:48:45 +00:00
parent 132c449079
commit 70bd9518f1
1 changed files with 9 additions and 1 deletions
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10
sys/dev/ath/if_ath_sysctl.c
View File

@ -446,7 +446,15 @@ ath_sysctl_rfsilent(SYSCTL_HANDLER_ARGS)
return error;
if (!ath_hal_setrfsilent(sc->sc_ah, rfsilent))
return EINVAL;
sc->sc_rfsilentpin = rfsilent & 0x1c;
/*
* Earlier chips (< AR5212) have up to 8 GPIO
* pins exposed.
*
* AR5416 and later chips have many more GPIO
* pins (up to 16) so the mask is expanded to
* four bits.
*/
sc->sc_rfsilentpin = rfsilent & 0x3c;
sc->sc_rfsilentpol = (rfsilent & 0x2) != 0;
return 0;
}