> -Original Message-
> From: Ville Syrjälä
> Sent: Friday, November 29, 2019 11:09 PM
> To: Lin, Wayne
> Cc: dri-devel@lists.freedesktop.org; amd-...@lists.freedesktop.org
> Subject: Re: [PATCH V2 1/2] drm/edid: Add aspect ratios to HDMI 4K modes
>
> On Mon, No
On Mon, Nov 18, 2019 at 06:18:31PM +0800, Wayne Lin wrote:
> [Why]
> HDMI 2.0 adds aspect ratio attribute to distinguish different
> 4k modes. According to Appendix E of HDMI 2.0 spec, source should
> use VSIF to indicate video mode only when the mode is one defined
> in HDMI 1.4b 4K modes. Otherwi
[Why]
HDMI 2.0 adds aspect ratio attribute to distinguish different
4k modes. According to Appendix E of HDMI 2.0 spec, source should
use VSIF to indicate video mode only when the mode is one defined
in HDMI 1.4b 4K modes. Otherwise, use AVI infoframes to convey VIC.
Current code doesn't take aspe
