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

From: Yakir Yang <ykk@rock-chips.com>
To: Romain Perier <romain.perier@gmail.com>,
	Thierry Reding <treding@nvidia.com>
Cc: Jingoo Han <jingoohan1@gmail.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Fabio Estevam <fabio.estevam@freescale.com>,
	Inki Dae <inki.dae@samsung.com>,
	"joe@perches.com" <joe@perches.com>,
	Russell King <rmk+kernel@arm.linux.org.uk>,
	"djkurtz@google.com" <djkurtz@google.com>,
	"dianders@google.com" <dianders@google.com>,
	"seanpaul@google.com" <seanpaul@google.com>,
	Takashi Iwai <tiwai@suse.de>,
	"ajaynumb@gmail.com" <ajaynumb@gmail.com>,
	Andrzej Hajda <a.hajda@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	David Airlie <airlied@linux.ie>,
	Gustavo Padovan <gustavo.padovan@collabora.co.uk>,
	Vincent Palatin <vpalatin@chromium.org>,
	Mark Yao <mark.yao@rock-chips.com>,
	Andy Yan <andy.yan@rock-chips.com>,
	Kumar Gala <galak@codeaurora.org>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-samsung-soc@vger.kernel.org" 
	<linux-samsung-soc@vger.kernel.org>,
	"linux-rockchip@lists.infradead.org" 
	<linux-rockchip@lists.infradead.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver
Date: Mon, 31 Aug 2015 10:40:38 +0800	[thread overview]
Message-ID: <55E3BEA6.50407@rock-chips.com> (raw)
In-Reply-To: <CABgxDoKcsRye43pqzZC=4A=D1+iDj5Bmy9XZjx+K8ekca0=FwQ@mail.gmail.com>

Hi Romain,

在 08/30/2015 08:16 PM, Romain Perier 写道:
> Hi,
>
> Could you rebase your serie onto linux-next or 4.2-rc8 ? it does not
> apply here...

Thanks for try to applied, and feel sorry for that failed.

This v3 series was rebased on github.com/torvalds/linux.git, so I should
rebase on kernel/next/linux-next.git when I'm preparing v4 series.

Thanks,
- Yakir

> Regards,
> Romain
>
> 2015-08-21 15:16 GMT+02:00 Thierry Reding <treding@nvidia.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@rock-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@rock-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
>
>