linux-kernel - Re: [PATCH v4 1/5] drm/rockchip: Add basic drm driver

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Message-ID: <CAKMK7uHiQFDH-qyPBsyVa953F5SY2UgSv7Nbsu73AKvjqUm1jw@mail.gmail.com>
Date:	Wed, 24 Sep 2014 13:20:47 +0200
From:	Daniel Vetter <daniel@...ll.ch>
To:	Mark yao <mark.yao@...k-chips.com>
Cc:	Heiko Stübner <heiko@...ech.de>,
	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	David Airlie <airlied@...il.com>,
	Rob Clark <robdclark@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Grant Likely <grant.likely@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	John Stultz <john.stultz@...aro.org>,
	Rom Lemarchand <romlem@...gle.com>, linux-doc@...r.kernel.org,
	Kever Yang <kever.yang@...k-chips.com>,
	dri-devel <dri-devel@...ts.freedesktop.org>,
	Douglas Anderson <dianders@...omium.org>,
	Jianqun Xu <xjq@...k-chips.com>,
	Chris Zhong <zyw@...k-chips.com>,
	jeff chen <cym@...k-chips.com>,
	linux-rockchip@...ts.infradead.org, kfx@...k-chips.com,
	王晓腾 <wxt@...k-chips.com>,
	Tao Huang <huangtao@...k-chips.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	yxj@...k-chips.com,
	Stéphane Marchesin <marcheu@...omium.org>,
	simon xue <xxm@...k-chips.com>, xw@...k-chips.com,
	linux-api@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Eddie Cai <cf@...k-chips.com>
Subject: Re: [PATCH v4 1/5] drm/rockchip: Add basic drm driver

On Wed, Sep 24, 2014 at 11:31 AM, Mark yao <mark.yao@...k-chips.com> wrote:
> On 2014年09月24日 16:20, Daniel Vetter wrote:
>>
>> On Mon, Sep 22, 2014 at 06:48:54PM +0800, Mark yao wrote:
>>>
>>> This patch adds the basic structure of a DRM Driver for Rockchip Socs.
>>>
>>> Signed-off-by: Mark yao <mark.yao@...k-chips.com>
>>> ---
>>> Changes in v2:
>>> - use the component framework to defer main drm driver probe
>>>    until all VOP devices have been probed.
>>> - use dma-mapping API with ARM_DMA_USE_IOMMU, create dma mapping by
>>>    master device and each vop device can shared the drm dma mapping.
>>> - use drm_crtc_init_with_planes and drm_universal_plane_init.
>>> - remove unnecessary middle layers.
>>> - add cursor set, move funcs to rockchip drm crtc.
>>> - use vop reset at first init
>>> - reference framebuffer when used and unreference when swap out vop
>>>
>>> Changes in v3:
>>> - change "crtc->fb" to "crtc->primary-fb"
>>> Adviced by Daniel Vetter
>>> - init cursor plane with universal api, remove unnecessary cursor
>>> set,move
>>>
>>> Changes in v4:
>>> Adviced by David Herrmann
>>> - remove drm_platform_*() usage, use register drm device directly.
>>> Adviced by Rob Clark
>>> - remove special mmap ioctl, do userspace mmap with normal mmap() or mmap
>>> offset
>>>
>>>   drivers/gpu/drm/Kconfig                       |    2 +
>>>   drivers/gpu/drm/Makefile                      |    1 +
>>>   drivers/gpu/drm/rockchip/Kconfig              |   19 +
>>>   drivers/gpu/drm/rockchip/Makefile             |   10 +
>>>   drivers/gpu/drm/rockchip/rockchip_drm_drv.c   |  524 ++++++++++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_drv.h   |  120 +++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_fb.c    |  201 ++++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_fb.h    |   28 +
>>>   drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c |  231 +++++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_fbdev.h |   20 +
>>>   drivers/gpu/drm/rockchip/rockchip_drm_gem.c   |  404 ++++++++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_gem.h   |   72 ++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_vop.c   | 1372
>>> +++++++++++++++++++++++++
>>>   drivers/gpu/drm/rockchip/rockchip_drm_vop.h   |  187 ++++
>>>   include/uapi/drm/rockchip_drm.h               |   75 ++
>>
>> uapi is still here ... Was this an oversight?
>> -Daniel
>>
> Hi, Daniel
> this version is old, newest is v5. and I remove uapi at v5.
> you can see v5 patch at:
> https://lkml.org/lkml/2014/9/23/1061
> thanks

This version doesn't seem to be cc'ed to dri-devel, at least it didn't
yet show up. Can you please double-check?

Thanks, Daniel
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