kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2026-05-19	media: platform: amd: add DRM_AMDGPU dependency	Arnd Bergmann	1	-1/+3
	With DRM_AMDGPU=m and DRM_AMD_ISP=y, it is possible to configura VIDEO_AMD_ISP4_CAPTURE as built-in, but that fails to link: aarch64-linux-ld: drivers/media/platform/amd/isp4/isp4_interface.o: in function `isp4if_gpu_mem_alloc.isra.0': isp4_interface.c:(.text+0x1d0): undefined reference to `isp_kernel_buffer_alloc' aarch64-linux-ld: drivers/media/platform/amd/isp4/isp4_interface.o: in function `isp4if_dealloc_fw_gpumem': isp4_interface.c:(.text+0x26c): undefined reference to `isp_kernel_buffer_free' Add a dependency on the tristate DRM_AMDGPU symbol in addition to the boolean DRM_AMD_ISP=y, so this can only be built-in if the ISP driver is also linked into the kernel itself. Fixes: 9a54c285630c ("media: platform: amd: Introduce amd isp4 capture driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Bin Du <Bin.Du@amd.com> Tested-by: Bin Du <Bin.Du@amd.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
2026-05-06	media: platform: amd: Introduce amd isp4 capture driver	Bin Du	1	-0/+15
	AMD isp4 capture is a v4l2 media device which implements media controller interface. It has one sub-device (AMD ISP4 sub-device) endpoint which can be connected to a remote CSI2 TX endpoint. It supports only one physical interface for now. Also add ISP4 driver related entry info into the MAINTAINERS file Co-developed-by: Sultan Alsawaf <sultan@kerneltoast.com> Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com> Co-developed-by: Svetoslav Stoilov <Svetoslav.Stoilov@amd.com> Signed-off-by: Svetoslav Stoilov <Svetoslav.Stoilov@amd.com> Signed-off-by: Bin Du <Bin.Du@amd.com> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Sultan Alsawaf <sultan@kerneltoast.com> Tested-by: Alexey Zagorodnikov <xglooom@gmail.com> Tested-by: Kate Hsuan <hpa@redhat.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>