Re: [PATCH v2 0/2] drm/rockchip: dw_hdmi: Add 4k@30 support

[Sascha Hauer <s.hauer@pengutronix.de>]

On Tue, Sep 27, 2022 at 07:53:54PM +0200, Dan Johansen wrote:
> 
> Den 26.09.2022 kl. 12.30 skrev Michael Riesch:
> > Hi Sascha,
> > 
> > On 9/26/22 10:04, Sascha Hauer wrote:
> > > This series adds support for 4k@30 to the rockchip HDMI controller. This
> > > has been tested on a rk3568 rock3a board. It should be possible to add
> > > 4k@60 support the same way, but it doesn't work for me, so let's add
> > > 4k@30 as a first step.
> > > 														     Sascha
> > > 
> > > Changes since v1:
> > > - Allow non standard clock rates only on Synopsys phy as suggested by
> > >    Robin Murphy
> > > 
> > > Sascha Hauer (2):
> > >    drm/rockchip: dw_hdmi: relax mode_valid hook
> > >    drm/rockchip: dw_hdmi: Add support for 4k@30 resolution
> > > 
> > >   drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 34 ++++++++++++++++-----
> > >   1 file changed, 27 insertions(+), 7 deletions(-)
> > Thanks for the v2! On a RK3568 EVB1 with a HP 27f 4k monitor
> > 
> > Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
> 
> Sadly this still doesn't give my display out on my 2k monitor. Not even just
> 1080p picture like the old current implementation does.

By "like the old current implementation" you mean that this patchset
introduces a regression for you?

Sascha

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip