linux-kernel - Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver

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Message-ID: <CABgxDoKcsRye43pqzZC=4A=D1+iDj5Bmy9XZjx+K8ekca0=FwQ@mail.gmail.com>
Date:	Sun, 30 Aug 2015 14:16:15 +0200
From:	Romain Perier <romain.perier@...il.com>
To:	Thierry Reding <treding@...dia.com>
Cc:	Jingoo Han <jingoohan1@...il.com>, Yakir Yang <ykk@...k-chips.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Inki Dae <inki.dae@...sung.com>,
	"joe@...ches.com" <joe@...ches.com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	"djkurtz@...gle.com" <djkurtz@...gle.com>,
	"dianders@...gle.com" <dianders@...gle.com>,
	"seanpaul@...gle.com" <seanpaul@...gle.com>,
	Takashi Iwai <tiwai@...e.de>,
	"ajaynumb@...il.com" <ajaynumb@...il.com>,
	Andrzej Hajda <a.hajda@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	David Airlie <airlied@...ux.ie>,
	Gustavo Padovan <gustavo.padovan@...labora.co.uk>,
	Vincent Palatin <vpalatin@...omium.org>,
	Mark Yao <mark.yao@...k-chips.com>,
	Andy Yan <andy.yan@...k-chips.com>,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Kishon Vijay Abraham I <kishon@...com>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	"linux-rockchip@...ts.infradead.org" 
	<linux-rockchip@...ts.infradead.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver

Hi,

Could you rebase your serie onto linux-next or 4.2-rc8 ? it does not
apply here...

Regards,
Romain

2015-08-21 15:16 GMT+02:00 Thierry Reding <treding@...dia.com>:
> On Fri, Aug 21, 2015 at 08:24:16PM +0900, Jingoo Han wrote:
>> On 2015. 8. 21., at PM 7:01, Yakir Yang <ykk@...k-chips.com> wrote:
>> >
>> > Hi Jingoo,
>> >
>> >> 在 2015/8/21 16:20, Jingoo Han 写道:
>> >>> On 2015. 8. 19., at PM 11:48, Yakir Yang <ykk@...k-chips.com> wrote:
>> >>
>> >> .....
>> >>
>> >>> .../bindings/video/analogix_dp-rockchip.txt        |   83 ++
>> >>> .../devicetree/bindings/video/exynos_dp.txt        |   51 +-
>> >>> arch/arm/boot/dts/exynos5250-arndale.dts           |   10 +-
>> >>> arch/arm/boot/dts/exynos5250-smdk5250.dts          |   10 +-
>> >>> arch/arm/boot/dts/exynos5250-snow.dts              |   12 +-
>> >>> arch/arm/boot/dts/exynos5250-spring.dts            |   12 +-
>> >>> arch/arm/boot/dts/exynos5420-peach-pit.dts         |   12 +-
>> >>> arch/arm/boot/dts/exynos5420-smdk5420.dts          |   10 +-
>> >>> arch/arm/boot/dts/exynos5800-peach-pi.dts          |   12 +-
>> >>> drivers/gpu/drm/bridge/Kconfig                     |    5 +
>> >>> drivers/gpu/drm/bridge/Makefile                    |    1 +
>> >>> drivers/gpu/drm/bridge/analogix_dp_core.c          | 1382 +++++++++++++++++++
>> >>> drivers/gpu/drm/bridge/analogix_dp_core.h          |  286 ++++
>> >>> drivers/gpu/drm/bridge/analogix_dp_reg.c           | 1294 ++++++++++++++++++
>> >>> .../exynos_dp_reg.h => bridge/analogix_dp_reg.h}   |  270 ++--
>> >>> drivers/gpu/drm/exynos/Kconfig                     |    5 +-
>> >>> drivers/gpu/drm/exynos/Makefile                    |    2 +-
>> >>> drivers/gpu/drm/exynos/analogix_dp-exynos.c        |  347 +++++
>> >> Would you change this file name to "exynos_dp.c"?
>> >
>> > Sorry, I don't think so  ;(
>> >
>> > I think IP_name+Soc_name would be better in this re-use case.
>>
>> So? Is there the naming rule such as "IP_name+SoC_name"?
>>
>> > Beside I see
>> > there are lots of driver named with this format in kernel, such as dw_hdmi & dw_mmc
>>
>> Please look at other dw cases.
>> For example, look at dw_pcie.
>>
>> drivers/pci/host/
>> pcie-designware.c
>> pci-spear13xx.c
>> pci-exynos.c
>>
>> In this case, pci-spear13xx.c and pci-exynos.c do not use "IP_name+SoC_name", even though these are dw IPs.
>>
>> Also, naming consistency is more important.
>> Now, Exynos DRM files are using "exynos_drm_" prefix.
>>
>> drivers/gpu/drm/exynos/
>> exynos_drm_buf.c
>> exynos_drm_core.c
>> ....
>>
>> However, "analogix_dp-exynos.c" looks very inconsistent.
>>
>> If there is no strict naming rule, please use "exynos_dp.c"
>> or "exynos_drm_dp.c".
>
> Exynos DRM maintainers get to pick their filenames, so Yakir, please
> rename as Jingoo suggested.
>
> Even if you didn't the first thing that would go into the Exynos DRM
> driver tree after this is merged is a rename patch anyway.
>
> Thierry
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