On Mon, Sep 30, 2019 at 10:36:27AM +0000, Brian Starkey wrote:
On Fri, Sep 27, 2019 at 02:22:24AM +0000, james qian wang (Arm Technology China) wrote:
On Wed, Sep 25, 2019 at 09:48:11AM +0000, Brian Starkey wrote:
Hi James,
On Tue, Sep 24, 2019 at 02:13:27AM +0000, james qian wang (Arm Technology China) wrote:
Hi Brian:
Since one monitor can support mutiple color-formats, this DT property supply a way for user to select a specific one from this supported color-formats.
Modifying DT is a _really_ user-unfriendly way of specifying preferences. If we want a user to be able to pick a preferred format, then it should probably be via the atomic API as Ville mentioned.
Hi Brian:
Agree, a drm UPAI might be the best & right way for this.
I can raise a new thread/topic to discuss the "HOW TO", maybe after the Chinese national day.
LAST: what do you think about this patch:
- Just drop it, waiting for the new uapi
- or keep it, and replace it once new uapi is ready.
The bit-depth stuff is clear and non-controversial, so you could split that out and merge it.
For the YUV stuff, I think it would be fine to merge the implementation that we discussed here - force YUV for modes which must be YUV, and leave the user-preference stuff for a later UAPI.
Thanks, -Brian
Hi Brian, We've split color depth out. Thanks for your comments. https://patchwork.freedesktop.org/series/67730/
Regards, Lowry
Thanks James
Cheers, -Brian