diff options
Diffstat (limited to 'users/flokli/ipu6-softisp/config.nix')
-rw-r--r-- | users/flokli/ipu6-softisp/config.nix | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/users/flokli/ipu6-softisp/config.nix b/users/flokli/ipu6-softisp/config.nix new file mode 100644 index 0000000000..95cb3e5c25 --- /dev/null +++ b/users/flokli/ipu6-softisp/config.nix @@ -0,0 +1,74 @@ +{ pkgs, lib, ... }: + +let + libcamera = pkgs.libcamera.overrideAttrs (old: { + mesonFlags = old.mesonFlags or [ ] ++ [ + "-Dpipelines=simple,ipu3,uvcvideo" + "-Dipas=simple,ipu3" + ]; + + # This is + # https://copr-dist-git.fedorainfracloud.org/cgit/jwrdegoede/ipu6-softisp/libcamera.git/plain/libcamera-0.2.0-softisp.patch?h=f39&id=60e6b3d5e366a360a75942073dc0d642e4900982, + # but manually piped to git and back, as some renames were not processed properly. + # It was later refreshed with https://patchwork.libcamera.org/cover/19663/ + patches = old.patches or [ ] ++ [ + ./libcamera/0001-libcamera-pipeline-simple-fix-size-adjustment-in-val.patch + ./libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch + ./libcamera/0003-libcamera-dma_heaps-extend-DmaHeap-class-to-support-.patch + ./libcamera/0004-libcamera-internal-Move-SharedMemObject-class-to-a-c.patch + ./libcamera/0005-libcamera-shared_mem_object-reorganize-the-code-and-.patch + ./libcamera/0006-libcamera-software_isp-Add-SwStatsCpu-class.patch + ./libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch + ./libcamera/0008-libcamera-software_isp-Add-DebayerCpu-class.patch + ./libcamera/0009-libcamera-ipa-add-Soft-IPA.patch + ./libcamera/0010-libcamera-introduce-SoftwareIsp.patch + ./libcamera/0011-libcamera-pipeline-simple-rename-converterBuffers_-a.patch + ./libcamera/0012-libcamera-pipeline-simple-enable-use-of-Soft-ISP-and.patch + ./libcamera/0013-libcamera-swstats_cpu-Add-support-for-8-10-and-12-bp.patch + ./libcamera/0014-libcamera-debayer_cpu-Add-support-for-8-10-and-12-bp.patch + ./libcamera/0015-libcamera-debayer_cpu-Add-BGR888-output-support.patch + ./libcamera/0016-libcamera-Add-support-for-IGIG_GBGR_IGIG_GRGB-bayer-.patch + ./libcamera/0017-libcamera-Add-Software-ISP-benchmarking-documentatio.patch + ./libcamera/0018-libcamera-software_isp-Apply-black-level-compensatio.patch + ./libcamera/0019-libcamera-Soft-IPA-use-CameraSensorHelper-for-analog.patch + ./libcamera/0020-ov01a1s-HACK.patch + ./libcamera/0021-libcamera-debayer_cpu-Make-the-minimum-size-1280x720.patch + ]; + }); + + # use patched libcamera + pipewire' = (pkgs.pipewire.override { + inherit libcamera; + }); + + wireplumber' = (pkgs.wireplumber.override { + pipewire = pipewire'; + }); +in +{ + boot.kernelPatches = [{ + name = "linux-kernel-test.patch"; + patch = ./kernel/softisp.patch; + extraStructuredConfig = { + # needed for /dev/dma_heap + DMABUF_HEAPS_CMA = lib.kernel.yes; + DMABUF_HEAPS_SYSTEM = lib.kernel.yes; + DMABUF_HEAPS = lib.kernel.yes; + }; + }]; + + + services.udev.extraRules = '' + KERNEL=="system", SUBSYSTEM=="dma_heap", TAG+="uaccess" + ''; + + # provide qcam in $PATH. + environment.systemPackages = [ + (libcamera.override { + withQcam = true; + }) + ]; + + services.pipewire.package = pipewire'; + services.pipewire.wireplumber.package = wireplumber'; +} |