On Fri, Mar 27, 2020 at 12:46:52PM +0100, Nicolas Saenz Julienne wrote:
Hi Daniel,
On Thu, 2020-03-26 at 13:20 +0100, Nicolas Saenz Julienne wrote:
Current mode validation impedes setting up some video modes which should be supported otherwise. Namely 1920x1200@60Hz.
Fix this by lowering the minimum HDMI state machine clock to pixel clock ratio allowed.
Fixes: 32e823c63e90 ("drm/vc4: Reject HDMI modes with too high of clocks") Reported-by: Stefan Wahren stefan.wahren@i2se.com Suggested-by: Dave Stevenson dave.stevenson@raspberrypi.com Signed-off-by: Nicolas Saenz Julienne nsaenzjulienne@suse.de
Would it be possible for you to take this in for v5.7 (or as a fix for v5.6, but it seems a little late)?
A device-tree patch I have to channel trough the SoC tree depends on this to avoid regressions.
I've applied it for 5.7-rc1
Maxime