Daniel Vetter 于2019年12月10日周二 下午6:41写道：
> On Tue, Dec 10, 2019 at 04:36:29PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > Adds drm support for the Unisoc's display subsystem.
> >
> > This is drm device and gem driver. This driver provides support for the
> > Direct Rendering Infrastructu
Hi
Thomas Zimmermann 于2019年12月10日周二 下午8:47写道：
> Hi
>
> Am 10.12.19 um 13:38 schrieb tang pengchuan:
> > Hi
> >
> > Thomas Zimmermann mailto:tzimmerm...@suse.de>> 于
> > 2019年12月10日周二 下午6:33写道：
> >
> > Hi
> >
> > Am 1
Hi Thomas
Thomas Zimmermann 于2019年12月10日周二 下午8:47写道：
> Hi
>
> Am 10.12.19 um 13:38 schrieb tang pengchuan:
> > Hi
> >
> > Thomas Zimmermann mailto:tzimmerm...@suse.de>> 于
> > 2019年12月10日周二 下午6:33写道：
> >
> > Hi
> >
> > Am 1
Hi
Emil Velikov 于2019年12月11日周三 上午1:14写道：
> Hi Kevin,
>
> On Tue, 10 Dec 2019 at 08:41, Kevin Tang wrote:
> >
> > From: Kevin Tang
> >
> > Adds DPU(Display Processor Unit) support for the Unisoc's display
> subsystem.
> > It's support multi planes, scaler, rotation, PQ(Picture Quality) and
> mo
Hi
Thomas Zimmermann 于2019年12月10日周二 下午6:33写道：
> Hi
>
> Am 10.12.19 um 09:36 schrieb Kevin Tang:
> > From: Kevin Tang
> >
> > Adds drm support for the Unisoc's display subsystem.
> >
> > This is drm device and gem driver. This driver provides support for the
> > Direct Rendering Infrastructure (
HI Sam
Sam Ravnborg 于2019年12月11日周三 上午2:54写道：
> Hi Kevin.
>
> Thanks for this new driver.
> A few somments triggered alone from the diffstat.
> > Kevin Tang (8):
> > dt-bindings: display: add Unisoc's drm master bindings
> > drm/sprd: add Unisoc's drm kms master
> > dt-bindings: display: ad
Hi Thomas,
Our soc needs to support both cma and iommu, but our iommu is not ready for
upload, so i remove it from sprd_gem.c
So can i upload the cma code first？ and add iommu support later
On Mon, Jan 6, 2020 at 6:11 PM Thomas Zimmermann
wrote:
> Hi Kevin
>
> Am 16.12.19 um 12:40 schrieb Kevin
On Sat, Feb 22, 2020 at 5:39 AM Sam Ravnborg wrote:
> Hi Kevin.
>
> On Fri, Feb 21, 2020 at 03:48:53PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > DPU (Display Processor Unit) is the Display Controller for the Unisoc
> SoCs
> > which transfers the image data from a video memory buffer
On Sun, Feb 23, 2020 at 12:26 PM tang pengchuan
wrote:
>
>
> On Sun, Feb 23, 2020 at 5:27 AM Sam Ravnborg wrote:
>
>> Hi Kevin/tang.
>>
>> Thanks for the quick and detailed feedback.
>> Your questions are addressed below.
>>
>> Sam
>&g
Hi Sam,
Thank you for your email
On Sat, Feb 22, 2020 at 5:21 AM Sam Ravnborg wrote:
> Hi Kevin.
>
> On Fri, Feb 21, 2020 at 03:48:51PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > The Unisoc DRM master device is a virtual device needed to list all
> > DPU devices or other display inte
On Sat, Feb 22, 2020 at 5:36 AM Sam Ravnborg wrote:
> Hi Kevin.
>
> On Fri, Feb 21, 2020 at 03:48:52PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > Adds drm support for the Unisoc's display subsystem.
>
> Thanks for the updated driver patch.
> Good split of patches.
> A few comments in
Hi Sam,
Thanks for your feedback
In the future we will have dp(displayport), hdmi encoder and more, so all
those put into sprd directory, maybe better?
On Sat, Feb 22, 2020 at 5:17 AM Sam Ravnborg wrote:
> Hi Kevin.
>
> On Fri, Feb 21, 2020 at 03:48:50PM +0800, Kevin Tang wrote:
> > ChangeList:
On Sun, Feb 23, 2020 at 5:27 AM Sam Ravnborg wrote:
> Hi Kevin/tang.
>
> Thanks for the quick and detailed feedback.
> Your questions are addressed below.
>
> Sam
>
>
> > > > +static int sprd_drm_bind(struct device *dev)
> > > > +{
> > > > + struct drm_device *drm;
> > > > + struc
Got it, thanks!
On Tue, Feb 25, 2020 at 12:43 AM Emil Velikov
wrote:
> Hi all,
>
> On Fri, 21 Feb 2020 at 11:15, Kevin Tang wrote:
> >
> > From: Kevin Tang
> >
> > Adds drm support for the Unisoc's display subsystem.
> >
> > This is drm device and gem driver. This driver provides support for t
Hi Emil,
Thanks for your feedback
On Tue, Feb 25, 2020 at 1:35 AM Emil Velikov
wrote:
> On Fri, 21 Feb 2020 at 11:15, Kevin Tang wrote:
> >
> > Adds DPU(Display Processor Unit) support for the Unisoc's display
> subsystem.
> > It's support multi planes, scaler, rotation, PQ(Picture Quality) and
On Tue, Feb 25, 2020 at 3:38 PM Thomas Zimmermann
wrote:
> Hi
>
> Am 23.02.20 um 05:26 schrieb tang pengchuan:
> >
> >
> > On Sun, Feb 23, 2020 at 5:27 AM Sam Ravnborg > <mailto:s...@ravnborg.org>> wrote:
> >
> > Hi Kevin/tang.
>
Hi Emil,
Thanks for your feedback
On Tue, Mar 3, 2020 at 2:29 AM Emil Velikov
wrote:
> Hi Kevin,
>
> There's a few small suggestions, although overall the driver looks a lot
> better.
>
> On Thu, 27 Feb 2020 at 08:14, Kevin Tang wrote:
>
> > --- /dev/null
> > +++ b/drivers/gpu/drm/sprd/dpu/Make
On Fri, Feb 28, 2020 at 12:50 AM Rob Herring wrote:
> On Wed, Feb 26, 2020 at 3:46 AM Kevin Tang wrote:
> >
> > From: Kevin Tang
> >
> > The Unisoc DRM master device is a virtual device needed to list all
> > DPU devices or other display interface nodes that comprise the
> > graphics subsystem
On Tue, Mar 3, 2020 at 2:29 AM Emil Velikov
wrote:
> Hi Kevin,
>
> There's a few small suggestions, although overall the driver looks a lot
> better.
>
> On Thu, 27 Feb 2020 at 08:14, Kevin Tang wrote:
>
> > --- /dev/null
> > +++ b/drivers/gpu/drm/sprd/dpu/Makefile
> > @@ -0,0 +1,7 @@
> > +# SPD
Hi Emil,
Maybe here is your missing comments
I ’m really sorry, sometimes I forget to use plain text by gmail,
never make the same mistake again.
Emil Velikov 于2020年3月3日周二 上午2:29写道：
>
> Hi Kevin,
>
> There's a few small suggestions, although overall the driver looks a lot
> better.
>
> On Thu, 2
Emil Velikov 于2020年3月7日周六 上午1:14写道：
>
> On Thu, 5 Mar 2020 at 13:15, tang pengchuan wrote:
> > On Tue, Mar 3, 2020 at 2:29 AM Emil Velikov
> > wrote:
>
> >> Have you seen a case where the 0 or default case are reached? AFAICT they
> >> will
>
1) Convert to generic CMA handlers and submit. You'd want the least
amount of code in your patches, so they go in quickly and easily.
Ok, I will follow this suggestion， thank you very much!
On Tue, Jan 7, 2020 at 8:22 PM Thomas Zimmermann
wrote:
> Hi
>
> Am 07.01.20 um 12:3
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