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Re: [RFC PATCH v1 0/4] Add Rockchip RGA support

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Hi Heiko,

On 03/22/2016 08:42 AM, Heiko Stuebner wrote:
> Hi Yakir,
>
> Am Montag, 21. März 2016, 20:17:46 schrieb Yakir Yang:
>> On 03/21/2016 07:29 PM, Heiko Stübner wrote:
>>> Am Montag, 21. März 2016, 17:28:38 schrieb Yakir Yang:
>>>> This patch set would add the RGA direct rendering based 2d graphics
>>>> acceleration module.
>>> very cool to see that.
>> ;)
>>
>>>> This patch set is based on git repository below:
>>>> git://people.freedesktop.org/~airlied/linux drm-next
>>>> commit id: 568d7c764ae01f3706085ac8f0d8a8ac7e826bd7
>>>>
>>>> And the RGA driver is based on Exynos G2D driver, it only manages the
>>>> command lists received from user, so user should make the command list
>>>> to data and registers needed by operation to use.
>>>>
>>>> I have prepared an userspace demo application for testing:
>>>> 	https://github.com/yakir-Yang/libdrm-rockchip
>>>>
>>>> That is a rockchip libdrm library, and I have write a simple test case
>>>> "rockchip_rga_test" that would test the below RGA features:
>>>> - solid
>>>> - copy
>>>> - rotation
>>>> - flip
>>>> - window clip
>>>> - dithering
>>> Did you submit your libdrm changes as well?
>>>
>>> Userspace-interfaces need to be stable so the other side must also get
>>> accepted - even before the kernel change if I remember correctly.
>> Got it, and I just saw exynos_fimg2d already landed at mainline libdrm.
>> But I don't find the way to submit patches to libdrm, would you like
>> share some helps here ;)
> Looking at the libdrm sources on cgit.freedesktop.org, I did not find any
> specific manual on submitting patches.
>
> But looking at the dri-list archive, dri-devel@lists.freedesktop.org is the
> right list and looking at the libdrm history it looks like Emil Velikov
> <emil.l.velikov@gmail.com> seems to be doing maintenance-stuff in libdrm.
> And as a 3rd recipient, please also include the linux-rockchip list.
Great, thanks, I would improve my libdrm changes, and submit them soon :)

- Yakir
> @Emil, please shout if I read that wrong :-)
>
>
> Hope that helps
> Heiko
>
>
>

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[RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-21 10:40 +0100
  [RFC PATCH v1 3/4] ARM: dts: rockchip: add RGA device node for RK3288 Yakir Yang <ykk@rock-chips.com> - 2016-03-21 10:50 +0100
  [RFC PATCH v1 4/4] ARM: dst: rockchip: enable RGA support on veyron devices Yakir Yang <ykk@rock-chips.com> - 2016-03-21 10:50 +0100
  [RFC PATCH v1 1/4] drm: rockchip: add a common subdrv interfaces Yakir Yang <ykk@rock-chips.com> - 2016-03-21 10:50 +0100
  [RFC PATCH v1 2/4] drm: rockchip: add RGA driver support Yakir Yang <ykk@rock-chips.com> - 2016-03-21 10:50 +0100
  Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stübner <heiko@sntech.de> - 2016-03-21 12:40 +0100
    Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-21 13:20 +0100
      Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stuebner <heiko@sntech.de> - 2016-03-22 01:50 +0100
        Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-22 03:20 +0100
        Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-28 14:30 +0200
          Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stübner <heiko@sntech.de> - 2016-03-28 20:50 +0200
            Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-28 23:40 +0200
              Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stübner <heiko@sntech.de> - 2016-03-28 23:50 +0200
                Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-29 00:10 +0200
                Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stübner <heiko@sntech.de> - 2016-03-29 00:20 +0200
                Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-29 15:20 +0200
                Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-30 22:10 +0200
              Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-29 13:20 +0200
                Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Heiko Stübner <heiko@sntech.de> - 2016-03-29 13:50 +0200
          Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-29 13:50 +0200
            Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Emil Velikov <emil.l.velikov@gmail.com> - 2016-03-29 15:30 +0200
      Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Andreas Färber <afaerber@suse.de> - 2016-03-22 11:30 +0100
        Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Yakir Yang <ykk@rock-chips.com> - 2016-03-29 13:50 +0200

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