From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755333AbcCUMSA (ORCPT ); Mon, 21 Mar 2016 08:18:00 -0400 Received: from lucky1.263xmail.com ([211.157.147.133]:37497 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754533AbcCUMR6 (ORCPT ); Mon, 21 Mar 2016 08:17:58 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: ykk@rock-chips.com X-FST-TO: linux-arm-kernel@lists.infradead.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <11d6d80933604a8e496dccf73c2fd459> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Subject: Re: [RFC PATCH v1 0/4] Add Rockchip RGA support To: =?UTF-8?Q?Heiko_St=c3=bcbner?= References: <1458552518-25527-1-git-send-email-ykk@rock-chips.com> <1511371.I0NIYzh3kP@diego> Cc: David Airlie , Mark Yao , Joonyoung Shim , Kumar Gala , Ian Campbell , Rob Herring , Pawel Moll , Russell King , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org From: Yakir Yang Message-ID: <56EFE66A.8020404@rock-chips.com> Date: Mon, 21 Mar 2016 20:17:46 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <1511371.I0NIYzh3kP@diego> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Heiko, On 03/21/2016 07:29 PM, Heiko Stübner wrote: > Hi Yakir, > > 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 ;) - Yakir > > Heiko > > > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yakir Yang Subject: Re: [RFC PATCH v1 0/4] Add Rockchip RGA support Date: Mon, 21 Mar 2016 20:17:46 +0800 Message-ID: <56EFE66A.8020404@rock-chips.com> References: <1458552518-25527-1-git-send-email-ykk@rock-chips.com> <1511371.I0NIYzh3kP@diego> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1511371.I0NIYzh3kP@diego> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?UTF-8?Q?Heiko_St=c3=bcbner?= Cc: David Airlie , Mark Yao , Joonyoung Shim , Kumar Gala , Ian Campbell , Rob Herring , Pawel Moll , Russell King , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Heiko, On 03/21/2016 07:29 PM, Heiko St=FCbner wrote: > Hi Yakir, > > Am Montag, 21. M=E4rz 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 th= e >> command lists received from user, so user should make the command li= st >> 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 ca= se >> "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 ge= t > accepted - even before the kernel change if I remember correctly. Got it, and I just saw exynos_fimg2d already landed at mainline libdrm.= =20 But I don't find the way to submit patches to libdrm, would you like=20 share some helps here ;) - Yakir > > Heiko > > > -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: ykk@rock-chips.com (Yakir Yang) Date: Mon, 21 Mar 2016 20:17:46 +0800 Subject: [RFC PATCH v1 0/4] Add Rockchip RGA support In-Reply-To: <1511371.I0NIYzh3kP@diego> References: <1458552518-25527-1-git-send-email-ykk@rock-chips.com> <1511371.I0NIYzh3kP@diego> Message-ID: <56EFE66A.8020404@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Heiko, On 03/21/2016 07:29 PM, Heiko St?bner wrote: > Hi Yakir, > > Am Montag, 21. M?rz 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 ;) - Yakir > > Heiko > > >