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Forest Godfrey
mangoh-drivers
Commits
e26b94cd
Commit
e26b94cd
authored
Mar 12, 2018
by
David Frey
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Improve WP76/77 UART workaround in mtwifi script
parent
c33ad757
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2 deletions
+6
-2
mtwifi
linux_kernel_modules/mt7697wifi/scripts/mtwifi
+6
-2
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linux_kernel_modules/mt7697wifi/scripts/mtwifi
View file @
e26b94cd
...
...
@@ -9,9 +9,13 @@ mt_wifi_start() {
echo
"Setup MT7697 UART"
;
stty
-F
/dev/ttyHS0 raw 921600 crtscts ignbrk
-echo
||
exit
127
DEVICE
=
`
cm info |
grep
Device: |
cut
-d
':'
-f2
|
sed
's/^ *//g'
`
# This is a workaround for an issue where the UART on the WP76/WP77 goes
# to sleep and then doesn't wake up again when data is received. This is
# tracked in QTI9X07-1602. It seems likely that this will be fixed in
# WP76/77 release 9. At that point, this workaround can be removed.
DEVICE
=
`
cm info |
grep
Device: |
cut
-d
':'
-f2
|
sed
's/^ *//g'
|
cut
-c
-4
`
echo
"Device: "
$DEVICE
;
if
[
$DEVICE
=
'WP76
03-1'
-o
$DEVICE
=
'WP7603-3
'
]
;
then
if
[
$DEVICE
=
'WP76
'
-o
$DEVICE
=
'WP77
'
]
;
then
echo
"Enable power control"
;
echo
on
>
/sys/devices/78b0000.uart/power/control
||
exit
127
fi
...
...
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