From 87b7cce6fb8a0afde96227423b3385d36e6fe0a1 Mon Sep 17 00:00:00 2001 From: Vasyl Vavrychuk Date: Mon, 22 Nov 2021 12:38:06 +0100 Subject: virtualization: Add virtio-video driver as external module. This driver should conform WIP spec v3 [1] with some updates for spec v4 [2], and, some unspecified features such as VIRTIO_VIDEO_DEVICE_CAMERA. Imported from internal OpenSynergy's revision: bcc33b6b9e0156b381a70c54d2df02c57b63d270 Kernel was configured with necessary features for this driver: enable MEDIA_SUPPORT disable MEDIA_SUBDRV_AUTOSELECT enable MEDIA_PLATFORM_SUPPORT enable VIDEO_VIRTIO Keep driver as an external module to simplify future updates. [1]: https://lists.oasis-open.org/archives/virtio-dev/202002/msg00002.html [2]: https://lists.oasis-open.org/archives/virtio-dev/202006/msg00072.html Bug-AGL: SPEC-4148 Change-Id: Iea339194b22443f67b3e2ffddca84118357a2f15 Signed-off-by: Vasyl Vavrychuk --- .../kernel-module-virtio-video/files/Kbuild | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 meta-egvirt/recipes-kernel/kernel-module-virtio-video/files/Kbuild (limited to 'meta-egvirt/recipes-kernel/kernel-module-virtio-video/files/Kbuild') diff --git a/meta-egvirt/recipes-kernel/kernel-module-virtio-video/files/Kbuild b/meta-egvirt/recipes-kernel/kernel-module-virtio-video/files/Kbuild new file mode 100644 index 00000000..f16a686b --- /dev/null +++ b/meta-egvirt/recipes-kernel/kernel-module-virtio-video/files/Kbuild @@ -0,0 +1,22 @@ +# +# Kbuild for the virtio-video driver +# + +# --tags to take into account non-annotated tags +# --dirty to mark version with uncommitted changes as dirty +GIT_VERSION = $(shell git -C "$(MODULE_GIT_REPOSITORY_DIR)" describe --tags --dirty | sed 's/^v//') + +ccflags-y := -I"$(src)/include/uapi" +ccflags-y += -DDRIVER_VERSION=\"$(GIT_VERSION)\" + +virtio_video-y := \ + virtio_video_driver.o \ + virtio_video_vq.o \ + virtio_video_device.o \ + virtio_video_dec.o \ + virtio_video_enc.o \ + virtio_video_cam.o \ + virtio_video_caps.o \ + virtio_video_helpers.o + +obj-m += virtio_video.o -- cgit 1.2.3-korg