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From: Mark yao <mark.yao@rock-chips.com>
To: Steven Newbury <steve@snewbury.org.uk>,
	Andrzej Hajda <a.hajda@samsung.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	heiko@sntech.de, linux-doc@vger.kernel.org,
	kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, xjq@rock-chips.com,
	zyw@rock-chips.com, linux-api@vger.kernel.org,
	cym@rock-chips.com, linux-rockchip@lists.infradead.org,
	kfx@rock-chips.com, Grant Likely <grant.likely@linaro.org>,
	wxt@rock-chips.com, huangtao@rock-chips.com,
	devicetree@vger.kernel.org, Pawel Moll <pawel.moll@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	yxj@rock-chips.com, cf@rock-chips.com,
	Rob Herring <robh+dt@kernel.org>,
	marcheu@chromium.org, xxm@rock-chips.com, xw@rock-chips.com,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Randy Dunlap <rdunlap@infradead.org>,
	dianders@chromium.org, Kumar Gala <galak@codeaurora.org>
Subject: Re: [PATCH v9 1/3] drm: rockchip: Add basic drm driver
Date: Wed, 08 Oct 2014 09:17:28 +0800	[thread overview]
Message-ID: <543490A8.7030807@rock-chips.com> (raw)
In-Reply-To: <1412720776.2797.8.camel@snewbury.org.uk>


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Hi Steven
     I'm glad to see you to discuss about rk29xx.

On 2014年10月08日 06:26, Steven Newbury wrote:
> I've just been discussing how this relates to rk29xx on #etnaviv.  I
> looked through the patch and it's good to see it's not limited to
> supporting Mali GPUs.  I see no reason this wouldn't be compatible
> with etna_viv for rk29xx (or future Rockchip designs with alternative
> GPUs) as long as the rest of the infrastructure to support rk29 is in
> place iommu (ARM SMMU?) driver, for example.
Now the drm driver only test on rk3288, and future when we add 
compatible for rk29xx, we
would consider to add a non-iommu path for it.
> IMHO it's vital to keep a logical separation between the video display
> hardware and the graphics processor on SoCs.
Sure, the graphics processor maybe change in different solutions, 
logical separation is that we
try to keep.
Regards
-Ｍark

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  reply	other threads:[~2014-10-08  1:17 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-30 12:57 [PATCH v9 0/3] Add drm driver for Rockchip Socs Mark Yao
2014-09-30 12:57 ` Mark Yao
2014-09-30 13:03 ` [PATCH v9 1/3] drm: rockchip: Add basic drm driver Mark Yao
2014-09-30 13:31   ` Andrzej Hajda
2014-10-07  3:56     ` Mark yao
2014-10-07  6:13       ` Andrzej Hajda
     [not found]         ` <54338484.5070809-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-10-07 22:26           ` Steven Newbury
2014-10-07 22:26             ` Steven Newbury
2014-10-08  1:17             ` Mark yao [this message]
     [not found]               ` <543490A8.7030807-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2014-10-08 13:31                 ` Steven Newbury
2014-10-08 13:31                   ` Steven Newbury
     [not found] ` <1412081870-27535-1-git-send-email-mark.yao-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2014-09-30 13:04   ` [PATCH v9 2/3] dt-bindings: video: Add for rockchip display subsytem Mark Yao
2014-09-30 13:04     ` Mark Yao
2014-09-30 13:06   ` [PATCH v9 3/3] dt-bindings: video: Add documentation for rockchip vop Mark Yao
2014-09-30 13:06     ` Mark Yao

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