On Mon, Jan 21, 2013 at 7:33 PM, Inki Dae <inki.dae@xxxxxxxxxxx> wrote: > 2013/1/21 Rob Clark <robdclark@xxxxxxxxx>: >> I don't suppose you could send a libdrm patch to the list with an up >> to date version of the g2dtest code so we can get it in libdrm tree? >> > > We are planning on updating exynos drm for libdrm. At that time, the > up to date version of the g2dtest will be posted. > Joonyoung, let it post. And I will post other things except g2dtest. thanks, I just want to make sure this doesn't get lost BR, -R > Thanks, > Inki Dae > >> BR, >> -R >> >> On Fri, Mar 16, 2012 at 1:28 AM, Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> wrote: >>> On 03/15/2012 07:50 PM, Dave Airlie wrote: >>>>> >>>>> G2D is a 2D graphic accelerator that supports Bit Block Transfer. This >>>>> G2D driver is exynos drm specific and supports only exynos4x12 series. >>>>> user application fills command set in cmdlist and once dma start request >>>>> these cmdlists are parsed and performed by dma. >>>> >>>> Where is this block documented or a pointer to the corresponding open >>>> userspace user code? >>> >>> >>> I attach simple g2dtest program patch. The base of this patch is master >>> branch of lastest libdrm git. >>> >>> This user progrem can test just solid color fill example. >>> I will cleanup and update it for more operations later. >>> >>> Thanks. >>> >>> >>>> Again the ioctls look like they need to be depointered and use __u64. >>>> >>>> It would be nice if you could document how the command stream and engine >>>> work. >>>> >>>> How does userspace pass addresses to it? straight or via gem objects? >>>> how does it >>>> stop userspace blt to places it shouldn't etc. >>>> >>>> I'm getting the feeling this accel enabled driver needs a lot more of >>>> a commit message >>>> and lot more documentation on what it can be used for. >>>> >>>> Dave. >>>> _______________________________________________ >>>> dri-devel mailing list >>>> dri-devel@xxxxxxxxxxxxxxxxxxxxx >>>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >>>> >>> >>> >>> _______________________________________________ >>> dri-devel mailing list >>> dri-devel@xxxxxxxxxxxxxxxxxxxxx >>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >>> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@xxxxxxxxxxxxxxxxxxxxx >> http://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
