On Sat, 9 Mar 2019 21:48:28 +0100 H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> wrote: > Hi Phillipp and all, > > > Am 25.02.2019 um 21:42 schrieb Philipp Rossak <embed3d@xxxxxxxxx>: > > > > > > > > On 25.02.19 14:12, H. Nikolaus Schaller wrote: > >> Now it compiles for all the omap variants (omap3,4,5). Sunxi is missing some asm header file and > >> jz4780 is missing some uaccess_kernel() function in an asm header. Should not be too difficult to > >> find replacements or API changes. Compile for Intel is not tested. > > > > I will have a look on the sunxi issue in the next days. > > do you already have done some test and got findings/patches/suggestions? Or something where I could help? > > > I have some progress to get the DDK1.14 on v5.0 running on omap3/4/5. > > The main issue so far was that I did not have matching "compatible" entries in the device tree so > that probing the module did not succeed. And I had to port the CONFIG_RESET_CONTROLLER > setup for omap. > > But then it started working. > > > Here on omap5: > > root@letux:~# ./gpu-demo > autodetected driver package: omap5-sgx544-116 > compatible driver: omap_omap5_sgx544_116 > module name: pvr_omap_omap5_sgx544_116 > pvrsrvctl: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > System Version String: None > Running gles1test1 > gles1test1: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > Running gles2test1 > --------------------- started --------------------- > gles2test1: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > Running eglinfo > eglinfo: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > root@letux:~# > > And on omap3: > > root@letux:~# ./gpu-demo > autodetected driver package: omap3630-sgx530-125 > compatible driver: omap_omap3630_sgx530_125 > module name: pvr_omap_omap3630_sgx530_125 > pvrsrvctl: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > System Version String: None > Running sgx_clipblit_test > ----------------- SGX CLipBlit test ----------------- > ---------------------- Start ------------------------ > Call PVRSRVConnect with a valid argument: > sgx_clipblit_test: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so: undefined symbol: drmOpenRender > Running gles1test1 > gles1test1: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > Running gles2test1 > --------------------- started --------------------- > gles2test1: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > Running eglinfo > eglinfo: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > root@letux:~# > > > I am not sure where the user-space library problems come from. I think I have the correct DDK1.14 user space for > omap from > > git://git.ti.com/graphics/omap5-sgx-ddk-um-linux.git > > but you never know: > > http://e2e.ti.com/support/legacy_forums/embedded/linux/f/354/p/567306/2081687 > > But maybe it is simply because the -D flags of my in-kernel Makefile are not yet exactly correct. > Hmm, usually this symbol comes from the standard libdrm.so. Maybe it is somehow not compatible/not found/whatever, or the libsrv_um.so.1 library is not linked against that, so the application has to. Regards, Andreas
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