From: Inki Dae <inki.dae@samsung.com>
To: Daniel Stone <daniel@fooishbar.org>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Subject: Re: [GIT PULL] exynos-drm-next
Date: Tue, 03 Nov 2015 13:36:43 +0900 [thread overview]
Message-ID: <563839DB.4070808@samsung.com> (raw)
In-Reply-To: <5630C1A2.4000902@samsung.com>
Hi Daniel,
2015년 10월 28일 21:37에 Inki Dae 이(가) 쓴 글:
> Hi Daniel,
>
> 2015년 10월 28일 20:52에 Daniel Stone 이(가) 쓴 글:
>> Hi Inki,
>>
>> On 28 October 2015 at 11:16, Inki Dae <inki.dae@samsung.com> wrote:
>>> 2015년 10월 28일 20:00에 Daniel Stone 이(가) 쓴 글:
>>>> On 28 October 2015 at 10:58, Daniel Stone <daniel@fooishbar.org> wrote:
>>>>> Is there any open user we can review?
>>>>
>>>> For clarity, what I meant by these parts was: is there somewhere we
>>>> can take TBM + Xorg/Wayland for Exynos hardware? Even better if it's
>>>> able to run on commercially-available parts such as 5422/5800
>>>> (Chromebook 2, ODROID-XU3). As you know, it is quite
>>>
>>> Yes, you could get TBM + Xorg/Wayland for Exynos hardware - ODROID-XU3 through below link,
>>> https://review.tizen.org/git/
>>>
>>> And below is Linux 4.0 kernel for ODROID-XU3/XU4.
>>> https://review.tizen.org/git/?p=platform/kernel/linux-exynos.git;a=shortlog;h=refs/heads/tizen
>>
>> Thanks very much for the pointer. I managed to find the exynos Xorg
>> driver in use, but unfortunately the only tbm backend I could find is
>> labelled for exynos4412. Is this backend also usable on 5xxx/XU3, or
>> is that backend really only for Trats2, and the 5xxx backend is
>> private?
>
> Prefix name may be strange but below libtbm backend is used for Trats2 and Odoid-XU3/4.
> Actually, changing the backend name to 'exynos' instead of 'exynosxxxx' would be more reasonable.
> https://review.tizen.org/git/?p=platform/adaptation/samsung_exynos/libtbm-exynos4412.git;a=summary
>
>>
>> Anyway, regardless of that, as far as I can tell, the Xorg driver uses
>> TBM to do buffer mapping, and the TBM backend uses DUMB_MAP rather
>> than the new call here. Is there something I'm missing?
>
> You are right. I found that the patch applied to the backend exists in local branch.
> I thought the patch exists already in tizen.org because we had already test.
> Anyway, the patch will be merged soon.
We have merged the exynos specific map interface to real user like below,
https://review.tizen.org/git/?p=platform/adaptation/samsung_exynos/libtbm-exynos4412.git;a=commit;h=32c862bf69d602a13bac127f3e15bc8ea15e4315
So please, feel free to review. I'd be happy for your reivew. :)
Anyway, in Exynos case, we will use Tizen platform as a real user.
This means that all interfaces to be added or modified to -next will be verified on Tizen platform.
Thanks,
Inki Dae
>
>>
>> (In any case, having separate-from-Tizen userspace graphics stack
>> repositories would be very welcome, I think: there are a huge number
>> of repositories for Tizen - something like six copies of libtbm alone
>> - and it is unclear how to build them on a generic userspace / if they
>> will actually build at all / if they will run on mainline kernels.
>> Having a separate tree will make it very clear to people how to get
>> things working on top of a mainline/staged-for-next kernel.)
>
> One libtbm is common library used by Tizen platform, which has Tizen standard API and
> the interfaces of the libtbm will never changed. Others are all backend libraries.
> In fact, Tizen supports various boards based on various SoC such as snapdragon, allwinner,
> spreadtrum and Exynos. Among them, only Exynos will run on mainline kernels as of now.
>
> Thanks,
> Inki Dae
>
>>
>> Thanks very much for your help finding this!
>>
>> Cheers,
>> Daniel
>>
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next prev parent reply other threads:[~2015-11-03 4:36 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 6:55 [GIT PULL] exynos-drm-next Inki Dae
2015-10-28 10:15 ` Daniel Stone
2015-10-28 10:48 ` Inki Dae
2015-10-28 10:58 ` Daniel Stone
2015-10-28 11:00 ` Daniel Stone
2015-10-28 11:16 ` Inki Dae
2015-10-28 11:52 ` Daniel Stone
2015-10-28 12:37 ` Inki Dae
2015-11-02 23:10 ` Dave Airlie
2015-11-03 2:11 ` Inki Dae
2015-11-03 2:36 ` Dave Airlie
2015-11-03 4:36 ` Inki Dae [this message]
2015-11-03 18:59 ` Daniel Stone
2015-10-28 10:17 ` Inki Dae
-- strict thread matches above, loose matches on Subject: below --
2024-04-25 3:43 Inki Dae
2023-12-12 5:11 Inki Dae
[not found] <CGME20230809060216epcas1p31ee8f5adc0b079b3bf347369c04f2dfe@epcas1p3.samsung.com>
2023-08-09 6:02 ` Inki Dae
[not found] <CGME20230328040524epcas1p270b050efedfe53d8e59c7e9103d5b84c@epcas1p2.samsung.com>
2023-03-28 4:05 ` Inki Dae
2023-03-28 17:31 ` Daniel Vetter
2023-03-29 5:39 ` 대인기
2023-04-17 1:17 ` Inki Dae
[not found] <CGME20230130051056epcas1p3864c816bfccf0c8a6e7f8601b240b11e@epcas1p3.samsung.com>
2023-01-30 5:10 ` Inki Dae
[not found] <CGME20220926020723epcas1p29e968d4d47ae3b95211c219fcd045d02@epcas1p2.samsung.com>
2022-09-26 2:07 ` Inki Dae
[not found] <CGME20220712061009epcas1p2a58002c639023a32375700be9ee9dea5@epcas1p2.samsung.com>
2022-07-12 6:10 ` Inki Dae
2021-12-22 3:53 Inki Dae
2021-08-21 17:28 Inki Dae
[not found] <CGME20210611024956epcas1p1c15767f446a585a62be9aec1482082c1@epcas1p1.samsung.com>
2021-06-11 2:59 ` Inki Dae
[not found] <CGME20210330082100epcas1p14a343aa642e07f678d265cb4fd9e930a@epcas1p1.samsung.com>
2021-03-30 8:29 ` Inki Dae
[not found] <CGME20201201044247epcas1p321782889404edc13c2a8bdea2800e9a0@epcas1p3.samsung.com>
2020-12-01 4:50 ` Inki Dae
[not found] <CGME20200922083212epcas1p3874ca74fbb2d46214b69bc0dd757aaaf@epcas1p3.samsung.com>
2020-09-22 8:38 ` Inki Dae
[not found] <CGME20200520052745epcas1p3ea5ad049aa682f5afbeaaeec9df8d835@epcas1p3.samsung.com>
2020-05-20 5:33 ` Inki Dae
[not found] <CGME20200316010443epcas1p33627ec18d70b980b7a5c943de8cfa07d@epcas1p3.samsung.com>
2020-03-16 1:09 ` Inki Dae
2020-03-18 2:17 ` Dave Airlie
2020-03-18 3:16 ` Inki Dae
[not found] <CGME20200121004854epcas1p19ef322f1b88ce31f28a17bde2bacc3fc@epcas1p1.samsung.com>
2020-01-21 0:52 ` Inki Dae
2019-10-28 12:34 Inki Dae
2019-09-01 12:06 Inki Dae
2019-06-27 14:28 Inki Dae
[not found] <CGME20190422095042epcas1p27726a67f8283fdc4beff8561d0254957@epcas1p2.samsung.com>
2019-04-22 9:51 ` Inki Dae
2019-04-24 2:03 ` Dave Airlie
2019-04-24 2:11 ` Inki Dae
[not found] <CGME20190207113137epcas1p44bf0105c4de7200eacb9e069ae28f1fd@epcas1p4.samsung.com>
2019-02-07 11:31 ` Inki Dae
[not found] <CGME20181205094053epcas1p118ccbb4387ce9bbc78e6d0988af94ff3@epcas1p1.samsung.com>
2018-12-05 9:40 ` Inki Dae
[not found] <CGME20181001080136epcas2p25ea2774ba9a203331314084a2c1a342d@epcas2p2.samsung.com>
2018-10-01 8:01 ` Inki Dae
[not found] <CGME20180725080228epcas1p2cdab6ad94e69018ba6f30c5bc82191c3@epcas1p2.samsung.com>
2018-07-25 8:02 ` Inki Dae
[not found] <CGME20180514054053epcas1p252e78c047cd19b821e57ca0e63cc3dc3@epcas1p2.samsung.com>
2018-05-14 5:40 ` Inki Dae
[not found] <CGME20180102003618epcas2p2d82ece8ab037e5213f1bc0b83cdb1a43@epcas2p2.samsung.com>
2018-01-02 0:36 ` Inki Dae
[not found] <CGME20171026013709epcas2p2525d1249a7f2ad640ce9028df12e2436@epcas2p2.samsung.com>
2017-10-26 1:37 ` Inki Dae
2017-11-14 4:22 ` Dave Airlie
2017-11-15 1:26 ` Inki Dae
2017-11-15 10:27 ` Daniel Stone
2017-11-15 22:51 ` Inki Dae
2017-11-20 7:33 ` Daniel Vetter
2017-11-28 13:45 ` Marek Szyprowski
2017-11-29 9:52 ` Daniel Vetter
2017-11-28 22:40 ` Inki Dae
[not found] <CGME20170825061857epcas1p4e7086e95f9b626ce8175a62af120e4a5@epcas1p4.samsung.com>
2017-08-25 6:18 ` Inki Dae
[not found] <CGME20170418020509epcas5p2e54f307dee164846dabf0470c5f134eb@epcas5p2.samsung.com>
2017-04-18 2:05 ` Inki Dae
2017-04-18 2:15 ` Inki Dae
2017-04-18 2:21 ` Andi Shyti
2017-04-18 2:30 ` Inki Dae
2017-04-18 7:11 ` Krzysztof Kozlowski
2017-04-18 23:35 ` Dave Airlie
2017-04-19 1:56 ` Inki Dae
[not found] <CGME20170207070737epcas1p3a485458c1d8294f9df82bf5063047860@epcas1p3.samsung.com>
2017-02-07 7:07 ` Inki Dae
[not found] <CGME20170131004642epcas1p29b431d13f09984c7beff4eb9b654ad2f@epcas1p2.samsung.com>
2017-01-31 0:46 ` Inki Dae
2017-01-31 9:11 ` Inki Dae
2016-12-06 0:15 Inki Dae
2016-09-30 16:26 Inki Dae
2016-07-13 14:30 Inki Dae
2016-04-30 3:01 Inki Dae
2015-12-14 4:56 Inki Dae
2015-09-02 14:35 inki.dae
2015-08-30 16:22 inki.dae
2015-08-16 15:20 inki.dae
2015-06-22 16:42 inki.dae
2015-04-13 3:04 Inki Dae
2015-01-25 13:19 inki.dae
2014-11-25 12:41 Inki Dae
2014-08-04 5:02 Inki Dae
2014-06-02 6:22 Inki Dae
2014-04-03 17:34 inki.dae
2014-04-04 4:59 ` Tomasz Figa
2014-04-04 5:34 ` Inki Dae
2014-04-04 7:28 ` Tomasz Figa
2014-04-04 7:48 ` Inki Dae
2014-04-04 8:05 ` Tomasz Figa
2014-04-04 8:26 ` Inki Dae
2014-03-21 8:27 Inki Dae
2013-09-05 5:53 Inki Dae
2013-04-29 6:36 Inki Dae
2013-04-17 5:36 Inki Dae
2013-02-15 4:24 Inki Dae
2012-11-20 7:35 Inki Dae
2012-11-20 8:44 ` Marek Szyprowski
2012-11-21 7:29 ` Inki Dae
2012-10-04 2:12 Inki Dae
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