On Tue, Apr 15, 2014 at 12:22 PM, Ville Syrj?l?
wrote:
> Although I'm not sure EINVAL is the best choice here. Maybe ENOSYS?
We return -EINVAL everywhere else where we don't support a giving
config, e.g. lack of dpll, unsupported plane scaling, pixel format
mismatch of the primary plane (since
On Tue, Apr 15, 2014 at 10:02:43AM +0200, Daniel Vetter wrote:
> After thinking about this topic a bit more I've reached the conclusion
> that implementing this doesn't make sense:
>
> - The locking is all wrong: set_config(NULL) will also unlink encoders
> and connectors, but those links are
After thinking about this topic a bit more I've reached the conclusion
that implementing this doesn't make sense:
- The locking is all wrong: set_config(NULL) will also unlink encoders
and connectors, but those links are protected with the mode_config
mutex. In the ->disable_plane callback we
On Tue, Apr 15, 2014 at 10:02:43AM +0200, Daniel Vetter wrote:
> After thinking about this topic a bit more I've reached the conclusion
> that implementing this doesn't make sense:
>
> - The locking is all wrong: set_config(NULL) will also unlink encoders
> and connectors, but those links are
