linux-kernel - Re: [RFC][PATCH 2/2] drm/arm: Add support for Mali Display Processors

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Date:	Wed, 13 Apr 2016 14:48:57 +0100
From:	Liviu Dudau <Liviu.Dudau@....com>
To:	Emil Velikov <emil.l.velikov@...il.com>
Cc:	Dave Airlie <airlied@...il.com>,
	Daniel Stone <daniel@...ishbar.org>,
	David Brown <David.Brown@....com>,
	Brian Starkey <Brian.Starkey@....com>,
	devicetree <devicetree@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	DRI devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [RFC][PATCH 2/2] drm/arm: Add support for Mali Display Processors

On Wed, Apr 13, 2016 at 12:48:05PM +0100, Emil Velikov wrote:
> Hi Liviu,

Hi Emil,

> 
> On 1 April 2016 at 17:21, Liviu Dudau <Liviu.Dudau@....com> wrote:
> > Add support for the new family of Display Processors from ARM Ltd.
> > This commit adds basic support for Mali DP500, DP550 and DP650
> > parts, with only the display engine being supported at the moment.
> >
> > Cc: David Brown <David.Brown@....com>
> > Cc: Brian Starkey <Brian.Starkey@....com>
> >
> > Signed-off-by: Liviu Dudau <Liviu.Dudau@....com>
> > ---
> >  drivers/gpu/drm/arm/Kconfig         |  15 +
> >  drivers/gpu/drm/arm/Makefile        |   2 +
> >  drivers/gpu/drm/arm/malidp_crtc.c   | 276 +++++++++++++
> >  drivers/gpu/drm/arm/malidp_drv.c    | 486 ++++++++++++++++++++++
> >  drivers/gpu/drm/arm/malidp_drv.h    |  49 +++
> >  drivers/gpu/drm/arm/malidp_hw.c     | 777 ++++++++++++++++++++++++++++++++++++
> >  drivers/gpu/drm/arm/malidp_hw.h     | 192 +++++++++
> >  drivers/gpu/drm/arm/malidp_planes.c | 342 ++++++++++++++++
> >  drivers/gpu/drm/arm/malidp_regs.h   | 172 ++++++++
> >  9 files changed, 2311 insertions(+)
> >  create mode 100644 drivers/gpu/drm/arm/malidp_crtc.c
> >  create mode 100644 drivers/gpu/drm/arm/malidp_drv.c
> >  create mode 100644 drivers/gpu/drm/arm/malidp_drv.h
> >  create mode 100644 drivers/gpu/drm/arm/malidp_hw.c
> >  create mode 100644 drivers/gpu/drm/arm/malidp_hw.h
> >  create mode 100644 drivers/gpu/drm/arm/malidp_planes.c
> >  create mode 100644 drivers/gpu/drm/arm/malidp_regs.h
> >
> Since the current MAINTAINERS include the whole drm/arm folder, one
> could just generalise the heading alike
> 
> s/ARM HDLCD DRM DRIVER/ARM DRM DRIVERS/

For the Mali DP drivers we are planning to have a shared maintainership
as it is covering quite a few HW versions and is a more complex driver.
HDLCD is a very simple driver (and hardware part) so I'm going to keep
that maintainership on my name, but the rest of Mali DP will have a wider
support team.

It is the reason why the patchset does not have a MAINTAINERS update.

Best regards,
Liviu

> 
> ... and fold the bindings in a similar fashion (or just update to
> include the new one)
> 
> git mv Documentation/devicetree/bindings/display/arm{\,,/}foo.txt
> 
> -Emil
> 

-- 
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