Re: [Dxr3-devel] WSS reloaded

[Jan W. <ja...@wi...>]

Nicolas Boullis schrieb:
> I've tried to implement some support for WSS in my "em8300-scale-n-crop"
> repository.
> I tried it with no success, but I guess my good old 4:3 CRT TV set does
> not support WSS...
>
> Could anyone with the corresponding hardware give it a try?
My TV is 20+ years old but hey, who knows... :)
> To give it a try, clone my
> http://freehg.org/u/nboullis/em8300-scale-n-crop/ repository, build the
> modules and load them. (Ensure that the good adv717x module gets
> loaded.)
They are, modinfo shows hg-e75e100313b8.
>
> Then echo the desired WSS value (14-bit, 7 for 16:9, 8 for full 4:3) to
> /sys/class/em8300/em8300-0/device/encoder/wss . Any negative value will
> disable WSS.
[root@server ~]# ll /sys/class/em8300/em8300-0/device/encoder
lrwxrwxrwx 1 root root 0 24. Apr 14:43 
/sys/class/em8300/em8300-0/device/encoder -> 
../../../../class/i2c-adapter/i2c-1/1-006a
[root@server ~]# ll /sys/class/em8300/em8300-0/device/encoder/
insgesamt 0
lrwxrwxrwx 1 root root    0 24. Apr 14:44 bus -> ../../../../bus/i2c
lrwxrwxrwx 1 root root    0 24. Apr 14:44 driver -> 
../../../../bus/i2c/drivers/adv717x
-r--r--r-- 1 root root 4,0K 24. Apr 14:44 modalias
-r--r--r-- 1 root root 4,0K 24. Apr 14:44 name
drwxr-xr-x 2 root root    0 24. Apr 14:44 power
lrwxrwxrwx 1 root root    0 24. Apr 14:44 subsystem -> ../../../../bus/i2c
-rw-r--r-- 1 root root 4,0K 24. Apr 14:44 uevent

There's no /sys/class/em8300/em8300-0/device/encoder/wss on my system.

- Jan