[lkml]   [2011]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Re: [PATCH 4/8] Input: twl6040-vibra: Check the selected path for vibra
On Thursday 15 September 2011 23:27:20 Dmitry Torokhov wrote:
> This is not very helpful for the application trying to use the device.
> Maybe we should zap the device when channels are routed through audio
> instead of dripping requests?

Yes, I have thought about that as well, but it can cause other problems.
I have modified the fftest tool from:
for my needs.
It opens the /dev/input/eventX, and it will keep it open as long as it is
It is OK for me, since the twl6040-vibra goes to low power mode when we do not
have effects running.
I can imagine, that real world application will do the same, and that might
cause some problems, if I try to zap the device.
Can we zap a device, while it is open?
How application will handle that event?

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2011-09-16 08:45    [W:0.083 / U:17.788 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site