From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: "Li.Xiubo@freescale.com" <Li.Xiubo@freescale.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
"plagnioj@jcrosoft.com" <plagnioj@jcrosoft.com>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"shawn.guo@linaro.org" <shawn.guo@linaro.org>,
"alexander.stein@systec-electronic.com"
<alexander.stein@systec-electronic.com>
Subject: Re: [PATCHv2 0/4] LS1021A: Add dcfb framebuffer driver support.
Date: Thu, 04 Dec 2014 09:59:43 +0000 [thread overview]
Message-ID: <5480308F.6070607@ti.com> (raw)
In-Reply-To: <BY2PR0301MB061372E00518F169BCF2FFFA9B780@BY2PR0301MB0613.namprd03.prod.outlook.com>
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On 04/12/14 11:54, Li.Xiubo@freescale.com wrote:
> Hi Tomi,
>
> Thanks for your information very much.
>
>>> Sorry for confusing, it was delayed for other reasons internal.
>>>
>>> I am not familiar about the DRM, and I'd like to know if the DRM driver will
>> be
>>> support, should I also develop the libdrm too ? Or just coding in kernel
>> level ?
>>
>> For simple drm drivers (this looks like it would be a simple one), I
>> don't think there's any need for libdrm support. The generic DRM
>> interfaces should be enough, so just kernel level coding needed.
>>
>
> That's to say, if I am using the X11 server without any code in usrspace,
> If the DRM driver will support /dev/fbX, it could work correctly ?
Yes. DRM offers helper code to add /dev/fbX with not too many lines. You
can look at the docs and drm_fb_helper.c.
And X11 should work fine on top of that, using the X11 fbdev support.
Tomi
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next prev parent reply other threads:[~2014-12-04 9:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 9:15 [PATCHv2 0/4] LS1021A: Add dcfb framebuffer driver support Xiubo Li
2014-12-03 9:15 ` [PATCHv2 1/4] video: fsl-dcfb: Add dcfb framebuffer driver for LS1021A platform Xiubo Li
2014-12-04 9:21 ` Alexander Stein
2014-12-03 9:16 ` [PATCHv2 2/4] video: fsl-dcfb: Add devicetree binding support Xiubo Li
2014-12-03 9:16 ` [PATCHv2 3/4] ARM: ls1021a: dtsi: Add dt node support for dcfb Xiubo Li
2014-12-03 9:16 ` [PATCHv2 4/4] ARM: ls1021a: dts: Add and enable dt node " Xiubo Li
2014-12-03 9:51 ` [PATCHv2 0/4] LS1021A: Add dcfb framebuffer driver support Arnd Bergmann
2014-12-04 1:56 ` Li.Xiubo
2014-12-04 8:10 ` Tomi Valkeinen
2014-12-04 8:30 ` Li.Xiubo
2014-12-04 9:09 ` Tomi Valkeinen
2014-12-04 9:54 ` Li.Xiubo
2014-12-04 9:59 ` Tomi Valkeinen [this message]
2014-12-04 10:03 ` Li.Xiubo
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