Re: [PATCH v2] drm: rcar-du: Reject modes that fail CRTC timing requirements

2018-11-21 Thread Kieran Bingham
Hi Laurent, Thank you for the patch(es) On 21/11/2018 22:20, Laurent Pinchart wrote: > The hardware requires the HDSR and VDSR registers to be set to 1 or > higher. This translates to a minimum combined horizontal sync and back > porch of 20 pixels and a minimum vertical back porch of 3 lines. Re

[PATCH v2] drm: rcar-du: Reject modes that fail CRTC timing requirements

2018-11-21 Thread Laurent Pinchart
The hardware requires the HDSR and VDSR registers to be set to 1 or higher. This translates to a minimum combined horizontal sync and back porch of 20 pixels and a minimum vertical back porch of 3 lines. Reject modes that fail those requirements. Signed-off-by: Laurent Pinchart --- Changes since