linux-kernel - RE: [PATCH 0/6] Samsung Exynos 7870 DECON driver support

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Message-ID: <000001db2fde$10bc1b50$323451f0$@samsung.com>
Date: Wed, 6 Nov 2024 08:54:34 +0900
From: 대인기/Tizen Platform Lab(SR)/삼성전자
	<inki.dae@...sung.com>
To: "'Rob Herring'" <robh@...nel.org>
Cc: "'Kaustabh Chakraborty'" <kauschluss@...root.org>, "'Seung-Woo Kim'"
	<sw0312.kim@...sung.com>, "'Kyungmin Park'" <kyungmin.park@...sung.com>,
	"'David	Airlie'" <airlied@...il.com>, "'Simona Vetter'" <simona@...ll.ch>,
	"'Krzysztof	Kozlowski'" <krzk@...nel.org>, "'Alim Akhtar'"
	<alim.akhtar@...sung.com>, "'Maarten	Lankhorst'"
	<maarten.lankhorst@...ux.intel.com>, "'Maxime Ripard'" <mripard@...nel.org>,
	"'Thomas Zimmermann'" <tzimmermann@...e.de>, "'Conor Dooley'"
	<conor@...nel.org>, <dri-devel@...ts.freedesktop.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-samsung-soc@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: RE: [PATCH 0/6] Samsung Exynos 7870 DECON driver support

Hi Rob Herring,

> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: Wednesday, November 6, 2024 5:11 AM
> To: 대인기/Tizen Platform Lab(SR)/삼성전자 <inki.dae@...sung.com>
> Cc: Kaustabh Chakraborty <kauschluss@...root.org>; Seung-Woo Kim
> <sw0312.kim@...sung.com>; Kyungmin Park <kyungmin.park@...sung.com>; David
> Airlie <airlied@...il.com>; Simona Vetter <simona@...ll.ch>; Krzysztof
> Kozlowski <krzk@...nel.org>; Alim Akhtar <alim.akhtar@...sung.com>;
> Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>; Maxime Ripard
> <mripard@...nel.org>; Thomas Zimmermann <tzimmermann@...e.de>; Conor
> Dooley <conor@...nel.org>; dri-devel@...ts.freedesktop.org; linux-arm-
> kernel@...ts.infradead.org; linux-samsung-soc@...r.kernel.org; linux-
> kernel@...r.kernel.org; devicetree@...r.kernel.org
> Subject: Re: [PATCH 0/6] Samsung Exynos 7870 DECON driver support
> 
> On Fri, Nov 1, 2024 at 12:08 AM 대인기/Tizen Platform Lab(SR)/삼성전자
> <inki.dae@...sung.com> wrote:
> >
> > Hi Kaustabh Chakraborty,
> >
> > Sorry for late.
> >
> > > -----Original Message-----
> > > From: Kaustabh Chakraborty <kauschluss@...root.org>
> > > Sent: Friday, September 20, 2024 12:11 AM
> > > To: Inki Dae <inki.dae@...sung.com>; Seung-Woo Kim
> > > <sw0312.kim@...sung.com>; Kyungmin Park <kyungmin.park@...sung.com>;
> David
> > > Airlie <airlied@...il.com>; Simona Vetter <simona@...ll.ch>; Krzysztof
> > > Kozlowski <krzk@...nel.org>; Alim Akhtar <alim.akhtar@...sung.com>;
> > > Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>; Maxime Ripard
> > > <mripard@...nel.org>; Thomas Zimmermann <tzimmermann@...e.de>; Rob
> Herring
> > > <robh@...nel.org>; Conor Dooley <conor@...nel.org>
> > > Cc: dri-devel@...ts.freedesktop.org; linux-arm-
> kernel@...ts.infradead.org;
> > > linux-samsung-soc@...r.kernel.org; linux-kernel@...r.kernel.org;
> > > devicetree@...r.kernel.org; Kaustabh Chakraborty
> <kauschluss@...root.org>
> > > Subject: [PATCH 0/6] Samsung Exynos 7870 DECON driver support
> > >
> > > This patch series aims at adding support for Exynos7870's DECON in the
> > > Exynos7 DECON driver. It introduces a driver data struct so that
> support
> > > for DECON on other SoCs can be added to it in the future.
> > >
> > > It also fixes a few bugs in the driver, such as functions recieving
> bad
> > > pointers.
> > >
> > > Tested on Samsung Galaxy J7 Prime and Samsung Galaxy A2 Core.
> > >
> > > Signed-off-by: Kaustabh Chakraborty <kauschluss@...root.org>
> > > ---
> > > Kaustabh Chakraborty (6):
> > >       drm/exynos: exynos7_drm_decon: fix uninitialized crtc reference
> in
> > > functions
> > >       drm/exynos: exynos7_drm_decon: fix suspended condition in
> > > decon_commit()
> > >       drm/exynos: exynos7_drm_decon: fix ideal_clk by converting it to
> Hz
> > >       drm/exynos: exynos7_drm_decon: properly clear channels during
> bind
> > >       drm/exynos: exynos7_drm_decon: add driver data and support for
> > > Exynos7870
> > >       dt-bindings: display: samsung,exynos7-decon: add exynos7870
> > > compatible
> >
> > I will apply all except for the two patches below,
> > [PATCH 2/6] drm/exynos: exynos7_drm_decon: fix suspended condition in
> decon_commit()
> > [PATCH 6/6] dt-bindings: display: samsung,exynos7-decon: add exynos7870
> compatible
> 
> Now we have a warning in linux-next that samsung,exynos7870-decon is
> not documented.
> 
> Please apply the binding patch. Or let me know if it missed 6.13 for
> DRM tree and I'll apply it.
> 

Ah... sorry for this. I didn't check the warning. Will apply the binding patch. I was awaiting the submission of DTS.

Thanks,
Inki Dae

> Rob