linux-kernel - Re: [PATCH v5 2/2] DRM: Add KMS driver for the Ingenic JZ47xx SoCs

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Message-ID: <20190621091343.GA12905@phenom.ffwll.local>
Date:   Fri, 21 Jun 2019 11:13:43 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     Daniel Vetter <daniel@...ll.ch>, Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Sean Paul <sean@...rly.run>, od@...c.me,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Artur Rojek <contact@...ur-rojek.eu>
Subject: Re: [PATCH v5 2/2] DRM: Add KMS driver for the Ingenic JZ47xx SoCs

On Fri, Jun 21, 2019 at 11:07:30AM +0200, Paul Cercueil wrote:
> 
> 
> Le ven. 21 juin 2019 à 11:04, Daniel Vetter <daniel@...ll.ch> a écrit :
> > On Thu, Jun 20, 2019 at 04:15:59PM +0200, Paul Cercueil wrote:
> > > 
> > > 
> > >  Le mer. 19 juin 2019 à 14:26, Sam Ravnborg <sam@...nborg.org> a
> > > écrit :
> > >  > Hi Paul.
> > >  >
> > >  > On Mon, Jun 03, 2019 at 05:23:31PM +0200, Paul Cercueil wrote:
> > >  > >  Add a KMS driver for the Ingenic JZ47xx family of SoCs.
> > >  > >  This driver is meant to replace the aging jz4740-fb driver.
> > >  > >
> > >  > >  This driver does not make use of the simple pipe helper, for
> > > the
> > >  > > reason
> > >  > >  that it will soon be updated to support more advanced features
> > > like
> > >  > >  multiple planes, IPU integration for colorspace conversion and
> > >  > > up/down
> > >  > >  scaling, support for DSI displays, and TV-out and HDMI outputs.
> > >  > >
> > >  > >  Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> > >  > >  Tested-by: Artur Rojek <contact@...ur-rojek.eu>
> > >  > >  ---
> > >  > >
> > >  > >  Notes:
> > >  > >      v2: - Remove custom handling of panel. The panel is now
> > >  > > discovered using
> > >  > >      	  the standard API.
> > >  > >      	- Lots of small tweaks suggested by upstream
> > >  > >
> > >  > >      v3: - Use devm_drm_dev_init()
> > >  > >      	- Update compatible strings to -lcd instead of -drm
> > >  > >      	- Add destroy() callbacks to plane and crtc
> > >  > >      	- The ingenic,lcd-mode is now read from the bridge's DT
> > > node
> > >  > >
> > >  > >      v4: Remove ingenic,lcd-mode property completely. The
> > > various
> > >  > > modes are now
> > >  > >      	deduced from the connector type, the pixel format or the
> > > bus
> > >  > > flags.
> > >  > >
> > >  > >      v5: - Fix framebuffer size incorrectly calculated for 24bpp
> > >  > > framebuffers
> > >  > >      	- Use 32bpp framebuffer instead of 16bpp, as it'll work
> > > with
> > >  > > both
> > >  > >      	  16-bit and 24-bit panel
> > >  > >      	- Get rid of drm_format_plane_cpp() which has been dropped
> > >  > > upstream
> > >  > >      	- Avoid using drm_format_info->depth, which is deprecated.
> > >  > In the drm world we include the revision notes in the changelog.
> > >  > So I did this when I applied it to drm-misc-next.
> > >  >
> > >  > Fixed a few trivial checkpatch warnings about indent too.
> > >  > There was a few too-long-lines warnings that I ignored. Fixing
> > > them
> > >  > would have hurt readability.
> > > 
> > >  Thanks.
> > > 
> > >  > I assume you will maintain this driver onwards from now.
> > >  > Please request drm-misc commit rights (see
> > >  > https://www.freedesktop.org/wiki/AccountRequests/)
> > >  > You will need a legacy SSH account.
> > > 
> > >  I requested an account here:
> > >  https://gitlab.freedesktop.org/freedesktop/freedesktop/issues/162
> > 
> > This 404s for me. Did you set the issue to private by any chance? Or
> > deleted already again?
> > -Daniel
> 
> Sorry, yes, I set it to private. I thought I had to :(

Well I can't ack it if its private, so please change that. Also,
everything is public around here, or almost everything ...
-Daniel

> 
> -Paul
> 
> 
> > > 
> > >  > And you should familiarize yourself with the maintainer-tools:
> > >  > https://drm.pages.freedesktop.org/maintainer-tools/index.html
> > >  >
> > >  > For my use I use "dim update-branches; dim apply; dim push
> > >  > So only a small subset i needed for simple use.
> > >  >
> > >  > 	Sam
> > > 
> > > 
> > 
> > --
> > Daniel Vetter
> > Software Engineer, Intel Corporation
> > http://blog.ffwll.ch
> 
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch