linux-kernel - Re: [PATCH v3 0/2] drm: Allow encoder modeset when connectors are changed

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Message-ID: <oaus2k2oilaxd33ysecpak7b6pz5fiqsyhfr3ei6om7hzsgn3f@5j3ykluusjuz>
Date: Fri, 20 Dec 2024 04:05:50 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Maxime Ripard <mripard@...nel.org>
Cc: Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Jessica Zhang <quic_jesszhan@...cinc.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	robdclark@...il.com
Subject: Re: [PATCH v3 0/2] drm: Allow encoder modeset when connectors are
 changed

On Tue, Dec 17, 2024 at 04:02:21PM +0100, Maxime Ripard wrote:
> On Mon, Dec 16, 2024 at 10:27:44AM -0800, Abhinav Kumar wrote:
> > 
> > 
> > On 12/16/2024 3:06 AM, Maxime Ripard wrote:
> > > On Wed, Dec 11, 2024 at 01:18:41PM -0800, Jessica Zhang wrote:
> > > > Call encoder mode_set() when connectors are changed. This avoids issues
> > > > for cases where the connectors are changed but CRTC mode is not.
> > > 
> > > Looks great, thanks a lot for doing the tests :)
> > > 
> > > Reviewed-by: Maxime Ripard <mripard@...nel.org>
> > > 
> > > Maxime
> > 
> > Thanks for your feedback.
> > 
> > Can we get an ack to land this through msm tree as part of the series which
> > needed it?
> 
> If possible, I'd rather merge it through drm-misc. We merge a
> significant number of patches affecting the framework there, so a
> conflict would be less likely there.

I think it should be fine to merge this patchset + core part of the
Jessica's CWB patches ([1]) through drm-misc, then merge drm-misc-next
into msm-next. I'd ask for such a merge anyway, once Vignesh's IGT uprev
[2] lands in drm-misc as I need it to finally land the patchset
converting msm/hdmi to use the HDMI Connector framework.

[1] https://lore.kernel.org/dri-devel/20241216-concurrent-wb-v4-0-fe220297a7f0@quicinc.com/#r
[2] https://lore.kernel.org/dri-devel/20241217160655.2371138-1-vignesh.raman@collabora.com/

-- 
With best wishes
Dmitry