[linux-dvb] [PATCH] Initial support for AVerTVHD Volar

[Daniel Gimpelevich]

mkrufky at linuxtv.org wrote:
> Daniel Gimpelevich wrote:
>> Add initial support for these devices. The AGC and tracking filter 
>> settings are known to be wrong, but it generally works.
> Mauro,
> 
> Please be aware that Daniel and I have been working together on this -- 
> this patch just shows where he is at today -- it's not yet ready for merge.
> 
> Him and I are in chat on irc discussing ways to further clean this up.
> 
> When ready, I will push this up and ask you to pull.
> 
> Regards,
> 
> Mike

In tying up the AGC and tracking filter loose ends, I found that the 
Linux driver for the MaxLinear tuner always clears bit 5 (0x20) of the 
tuner's register 167 (0xa7), where the Windows driver always sets it. 
What does this bit do?