Re: [PATCH v2] drm: drm_fourcc: Add generic alias for 16_16_TILE modifier

2020-06-29 Thread Brian Starkey
On Mon, Jun 29, 2020 at 10:32:41AM +0200, Daniel Vetter wrote: > On Fri, Jun 26, 2020 at 05:48:00PM +0100, Brian Starkey wrote: > > In cases such as DRM_FORMAT_MOD_SAMSUNG_16_16_TILE, the modifier > > describes a generic pixel re-ordering which can be applicable to > > multiple vendors. > > > > De

Re: [PATCH v2] drm: drm_fourcc: Add generic alias for 16_16_TILE modifier

2020-06-29 Thread Daniel Vetter
On Fri, Jun 26, 2020 at 05:48:00PM +0100, Brian Starkey wrote: > In cases such as DRM_FORMAT_MOD_SAMSUNG_16_16_TILE, the modifier > describes a generic pixel re-ordering which can be applicable to > multiple vendors. > > Define an alias: DRM_FORMAT_MOD_GENERIC_16_16_TILE, which can be > used to de

[PATCH v2] drm: drm_fourcc: Add generic alias for 16_16_TILE modifier

2020-06-26 Thread Brian Starkey
In cases such as DRM_FORMAT_MOD_SAMSUNG_16_16_TILE, the modifier describes a generic pixel re-ordering which can be applicable to multiple vendors. Define an alias: DRM_FORMAT_MOD_GENERIC_16_16_TILE, which can be used to describe this layout in a vendor-neutral way, and add a comment about the exp