Re: [PATCH] drm: tilcdc: reduce max_width for revision 1

[Bartosz Golaszewski]

2016-11-21 18:26 GMT+01:00 Jyri Sarha <jsarha@xxxxxx>:
> On 11/21/16 19:16, Bartosz Golaszewski wrote:
>> It has been determined that the highest resolution supported correctly
>> by LCDC rev1 is 800x600. Reduce the max_width value for rev1 to 800 in
>> crtc_max_width().
>>
>
> I don't think this is the right way to limit the supported video modes.
> There is technically there is no such limit, is there?
>
> If memory bandwidth is limiting the functionality of higher resolutions,
> you should use "max-bandwidth" tilcdc device-tree property [1].
>
> Cheers,
> Jyri
>

Will do, thanks.

Bartosz Golaszewski