From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kurtz Subject: Re: [PATCH v15 0/3] Add drm driver for Rockchip Socs Date: Thu, 4 Dec 2014 11:29:51 -0800 Message-ID: References: <1417511600-7054-1-git-send-email-mark.yao@rock-chips.com> <2556534.qktPW9tbxy@diego> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <2556534.qktPW9tbxy@diego> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?UTF-8?Q?Heiko_St=C3=BCbner?= Cc: Mark Yao , Mark Rutland , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Kever Yang , dri-devel , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Airlie , Boris BREZILLON , simon xue , "open list:ARM/Rockchip SoC..." , Grant Likely , Tao Huang , "open list:OPEN FIRMWARE AND..." , Pawel Moll , Ian Campbell , Dominik Behr , =?UTF-8?B?6Zer5a2d5Yab?= , Eddie Cai , Rob Herring , John Stultz =?UTF-8? List-Id: linux-api@vger.kernel.org On Tue, Dec 2, 2014 at 1:31 AM, Heiko St=C3=BCbner wr= ote: > Hi Mark, > > Am Dienstag, 2. Dezember 2014, 17:13:20 schrieb Mark Yao: >> This a series of patches is a DRM Driver for Rockchip Socs, add supp= ort >> for vop devices. Future patches will add additional encoders/connect= ors, >> such as eDP, HDMI. >> >> The basic "crtc" for rockchip is a "VOP" - Video Output Processor. >> the vop devices found on Rockchip rk3288 Soc, rk3288 soc have two si= milar >> Vop devices. Vop devices support iommu mapping, we use dma-mapping A= PI with >> ARM_DMA_USE_IOMMU. > > [...] > >> Changes in v15: >> - remove depends on ARM_DMA_USE_IOMMU & IOMMU_API which cause >> recursive dependency problem I thought the recommended solution for this was to fix OMAP3 to not select ARM_DMA_USE_IOMMU and OMAP_IOMMU, not to drop the 'depends on' in drm/rockchip? >> - fix compile problems when build as a module. > > maybe you could also already create a new pull request for this versi= on [like > the last one based on the iommu branch], so that we save time and Dav= e can > pull it in easily for testing if he likes. > > > Heiko > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip