[Intel-gfx] Request for feedback : New Panel-fitter property for connectors

[Chris Wilson]

On Wed, Feb 26, 2014 at 01:32:44PM +0000, Goel, Akash wrote:
> To expose the panel fitter for arbitrary use by User-space, we will expose the manual scaling ratio & Input/Src size info to User, apart from the available scaling modes like Full screen, Centered, Aspect. 

You can simply add new enum values to the property. In the unlikely
event that not all hardware can support the new values, you can extend
drm_mode_create_scaling_mode_property (and possibly the
drm_property_create_enum) to take a supported mask parameter, as Ville
did for plane rotations.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre