v7->v8: - Remove multiple-contexts and remove `struct pispbe_node_group` - Address Sakari's style comments - Remove CONFIG_PM dependency v6->v7: - Introduce uAPI headers earlier in the series to document them - kernel-doc uAPI types in pisp_be_config.h - Link pisp_be_config.h kernel documentation in metafmt documentation v5->v6: - minor updates If no further comments, I think the series is ready to be collected (for v6.11) v5->v6: - Rebase on recent media_stage master branch - Remove Y12 and Y14 formats as they have upstreamed already - Squash in patch from Naush from https://github.com/raspberrypi/linux/pull/6140 v4->v5: - Address Sakari's style comments on the driver - Add Naush's tags v3->v4: - Rename the compressed RAW formats and change the page title - Minor fixes to the RGB48 documentation - Remove the clock name from bindings and driver v2->v3: - Expand documentation of RGB48 formats - Add back to the bindings the 'aclk' clock-names property - Explicitly get the clock by name in the driver - minor fixes v1->v2: - Add Y12P and Y14P formats to yuv-luma.rst instead of documenting them separately - Fix typos in formats and documentation - Adjust bindings as suggested during review - Fix admin-guide with an up-to-media media graph (remove the HOG node) - Add a patch to the driver to safely clean-up the video devices buffer queues in case of errors https://github.com/raspberrypi/linux/commit/9fcfb8ee070ecc2ca9b4fcf4629c4545f9cf178e Add support for the Raspberry Pi PiSP Back End memory-2-memory ISP. Documentation available at: https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf The PiSP Back End is the memory-2-memory ISP found on Raspberry Pi 5. In conjunction with the PiSP Front End, for which a driver is expected to hit mainline in the next weeks, it implements the Raspberry Pi 5 camera system. The ISP is fully supported in the Raspberry Pi libcamera version and once patches for the PiSP Front End will hit mainline the support will land in mainline libcamera as well. Patch based on media-stage master branch. A branch is available at git://git.kernel.org/pub/scm/linux/kernel/git/jmondi/linux.git #pispbe/media-staging/be-upstream-v8 -------------------- Hans' build scripts build summary ------------------------ date: Tue May 28 16:25:12 CEST 2024 media-tree git repo: git://git.kernel.org/pub/scm/linux/kernel/git/jmondi/linux.git media-tree git branch: jmondi/pispbe/media-staging/be-upstream-v8 media-tree git hash: 009fac2170dd037c036a95787175562bf5186e13 v4l-utils git hash: 4a6a3725dd192759c2998311b00440b84c60df57 edid-decode git hash: 5f723267e04deb3aa9610483514a02bcee10d9c2 gcc version: i686-linux-gcc (GCC) 13.1.0 ccache version: ccache version 4.7.5 smatch/sparse repo: git://repo.or.cz/smatch.git smatch version: v0.5.0-8639-gff1cc4d4 sparse version: v0.5.0-8639-gff1cc4d4 build-scripts repo: https://git.linuxtv.org/hverkuil/build-scripts.git build-scripts git hash: 745fc7cf5ba1a1a841374c61e8470852232584c1 host hardware: x86_64 host os: 6.1.0-18-amd64 linux-git-arm: OK linux-git-powerpc64: OK linux-git-arm64: OK linux-git-i686: OK linux-git-x86_64: OK no-acpi.config: OK no-of.config: OK no-pm.config: OK no-pm-sleep.config: OK no-debug-fs.config: OK sparse: OK smatch: WARNINGS: drivers/media/pci/ivtv/ivtv-driver.c:1296 ivtv_probe() warn: 'itv->dec_mem' from ioremap() not released on lines: 1296. drivers/media/pci/ivtv/ivtv-driver.c:1296 ivtv_probe() warn: 'itv->enc_mem' from ioremap() not released on lines: 1296. COMPILE_TEST: WARNINGS: VIDEO_INTEL_IPU6 strcpy/strncpy/strlcpy: OK abi-compliance: ABI OK pahole: ABI OK spec-git: OK kerneldoc: OK date: Tue May 28 17:31:58 CEST 2024 ------------------------------------------------------------------------------- --------------------------- V4L2 compliance ----------------------------------- v4l2-compliance 1.27.0-5208, 64 bits, 64-bit time_t v4l2-compliance SHA: b13cb2cdedb2 2024-05-28 08:52:30 Compliance test for pispbe device /dev/video0: Total for pispbe device /dev/video4: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video1: Total for pispbe device /dev/video4: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video2: Total for pispbe device /dev/video4: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video3: Total for pispbe device /dev/video4: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video4: Total for pispbe device /dev/video4: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video5: Total for pispbe device /dev/video0: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video6: Total for pispbe device /dev/video0: 48, Succeeded: 48, Failed: 0, Warnings: 0 Compliance test for pispbe device /dev/video7: Total for pispbe device /dev/video0: 48, Succeeded: 48, Failed: 0, Warnings: 0 ------------------------------------------------------------------------------- Jacopo Mondi (7): media: uapi: pixfmt-luma: Document MIPI CSI-2 packing media: uapi: Add a pixel format for BGR48 and RGB48 media: uapi: Add Raspberry Pi PiSP Back End uAPI media: uapi: Add meta pixel format for PiSP BE config media: uapi: Add PiSP Compressed RAW Bayer formats media: dt-bindings: Add bindings for Raspberry Pi PiSP Back End media: admin-guide: Document the Raspberry Pi PiSP BE Naushir Patuck (1): media: raspberrypi: Add support for PiSP BE .../admin-guide/media/raspberrypi-pisp-be.dot | 20 + .../admin-guide/media/raspberrypi-pisp-be.rst | 112 + .../admin-guide/media/v4l-drivers.rst | 1 + .../bindings/media/raspberrypi,pispbe.yaml | 63 + .../userspace-api/media/v4l/meta-formats.rst | 1 + .../media/v4l/metafmt-pisp-be.rst | 56 + .../userspace-api/media/v4l/pixfmt-bayer.rst | 1 + .../userspace-api/media/v4l/pixfmt-rgb.rst | 54 + .../media/v4l/pixfmt-srggb8-pisp-comp.rst | 74 + .../media/v4l/pixfmt-yuv-luma.rst | 4 + MAINTAINERS | 9 + drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 1 + drivers/media/platform/raspberrypi/Kconfig | 5 + drivers/media/platform/raspberrypi/Makefile | 3 + .../platform/raspberrypi/pisp_be/Kconfig | 12 + .../platform/raspberrypi/pisp_be/Makefile | 6 + .../platform/raspberrypi/pisp_be/pisp_be.c | 1810 +++++++++++++++++ .../raspberrypi/pisp_be/pisp_be_formats.h | 519 +++++ drivers/media/v4l2-core/v4l2-common.c | 2 + drivers/media/v4l2-core/v4l2-ioctl.c | 13 + .../linux/media/raspberrypi/pisp_be_config.h | 927 +++++++++ .../linux/media/raspberrypi/pisp_common.h | 199 ++ include/uapi/linux/videodev2.h | 17 + 24 files changed, 3910 insertions(+) create mode 100644 Documentation/admin-guide/media/raspberrypi-pisp-be.dot create mode 100644 Documentation/admin-guide/media/raspberrypi-pisp-be.rst create mode 100644 Documentation/devicetree/bindings/media/raspberrypi,pispbe.yaml create mode 100644 Documentation/userspace-api/media/v4l/metafmt-pisp-be.rst create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-srggb8-pisp-comp.rst create mode 100644 drivers/media/platform/raspberrypi/Kconfig create mode 100644 drivers/media/platform/raspberrypi/Makefile create mode 100644 drivers/media/platform/raspberrypi/pisp_be/Kconfig create mode 100644 drivers/media/platform/raspberrypi/pisp_be/Makefile create mode 100644 drivers/media/platform/raspberrypi/pisp_be/pisp_be.c create mode 100644 drivers/media/platform/raspberrypi/pisp_be/pisp_be_formats.h create mode 100644 include/uapi/linux/media/raspberrypi/pisp_be_config.h create mode 100644 include/uapi/linux/media/raspberrypi/pisp_common.h -- 2.45.1
