841ef2b4bb
Add the Raspberry Pi 5 ISP (PiSP) pipeline handler to libcamera. To include this pipeline handler in the build, set the following meson option: meson configure -Dpipelines=rpi/pisp Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
175 lines
6.4 KiB
Meson
175 lines
6.4 KiB
Meson
# SPDX-License-Identifier: CC0-1.0
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libcamera_ipa_include_dir = libcamera_include_dir / 'ipa'
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libcamera_ipa_headers = files([
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'ipa_controls.h',
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'ipa_interface.h',
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'ipa_module_info.h',
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])
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install_headers(libcamera_ipa_headers,
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subdir : libcamera_ipa_include_dir)
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ipa_headers_install_dir = get_option('includedir') / libcamera_ipa_include_dir
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#
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# Prepare IPA/IPC generation components
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#
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core_mojom_file = 'core.mojom'
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ipa_mojom_core = custom_target(core_mojom_file.split('.')[0] + '_mojom_module',
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input : core_mojom_file,
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output : core_mojom_file + '-module',
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command : [
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mojom_parser,
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'--output-root', meson.project_build_root(),
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'--input-root', meson.project_source_root(),
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'--mojoms', '@INPUT@'
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],
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env : py_build_env)
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# core_ipa_interface.h
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libcamera_ipa_headers += custom_target('core_ipa_interface_h',
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input : ipa_mojom_core,
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output : 'core_ipa_interface.h',
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depends : mojom_templates,
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install : true,
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install_dir : ipa_headers_install_dir,
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command : [
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mojom_generator, 'generate',
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'-g', 'libcamera',
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'--bytecode_path', mojom_templates_dir,
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'--libcamera_generate_core_header',
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'--libcamera_output_path=@OUTPUT@',
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'./' +'@INPUT@'
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],
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env : py_build_env)
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# core_ipa_serializer.h
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libcamera_ipa_headers += custom_target('core_ipa_serializer_h',
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input : ipa_mojom_core,
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output : 'core_ipa_serializer.h',
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depends : mojom_templates,
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command : [
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mojom_generator, 'generate',
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'-g', 'libcamera',
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'--bytecode_path', mojom_templates_dir,
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'--libcamera_generate_core_serializer',
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'--libcamera_output_path=@OUTPUT@',
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'./' +'@INPUT@'
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],
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env : py_build_env)
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# Mapping from pipeline handler name to mojom file
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pipeline_ipa_mojom_mapping = {
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'ipu3': 'ipu3.mojom',
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'mali-c55': 'mali-c55.mojom',
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'rkisp1': 'rkisp1.mojom',
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'rpi/pisp': 'raspberrypi.mojom',
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'rpi/vc4': 'raspberrypi.mojom',
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'simple': 'soft.mojom',
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'vimc': 'vimc.mojom',
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}
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#
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# Generate headers from templates.
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#
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# TODO Define per-pipeline ControlInfoMap with yaml?
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ipa_mojoms = []
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mojoms_built = []
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foreach pipeline, file : pipeline_ipa_mojom_mapping
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name = file.split('.')[0]
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# Avoid building duplicate mojom interfaces with the same interface file
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if name in mojoms_built
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continue
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endif
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if pipeline not in pipelines
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continue
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endif
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mojoms_built += name
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# {interface}.mojom-module
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mojom = custom_target(name + '_mojom_module',
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input : file,
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output : file + '-module',
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depends : ipa_mojom_core,
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command : [
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mojom_parser,
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'--output-root', meson.project_build_root(),
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'--input-root', meson.project_source_root(),
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'--mojoms', '@INPUT@'
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],
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env : py_build_env)
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# {interface}_ipa_interface.h
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header = custom_target(name + '_ipa_interface_h',
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input : mojom,
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output : name + '_ipa_interface.h',
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depends : mojom_templates,
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install : true,
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install_dir : ipa_headers_install_dir,
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command : [
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mojom_generator, 'generate',
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'-g', 'libcamera',
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'--bytecode_path', mojom_templates_dir,
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'--libcamera_generate_header',
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'--libcamera_output_path=@OUTPUT@',
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'./' +'@INPUT@'
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],
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env : py_build_env)
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# {interface}_ipa_serializer.h
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serializer = custom_target(name + '_ipa_serializer_h',
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input : mojom,
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output : name + '_ipa_serializer.h',
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depends : mojom_templates,
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command : [
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mojom_generator, 'generate',
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'-g', 'libcamera',
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'--bytecode_path', mojom_templates_dir,
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'--libcamera_generate_serializer',
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'--libcamera_output_path=@OUTPUT@',
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'./' +'@INPUT@'
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],
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env : py_build_env)
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# {interface}_ipa_proxy.h
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proxy_header = custom_target(name + '_proxy_h',
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input : mojom,
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output : name + '_ipa_proxy.h',
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depends : mojom_templates,
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command : [
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mojom_generator, 'generate',
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'-g', 'libcamera',
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'--bytecode_path', mojom_templates_dir,
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'--libcamera_generate_proxy_h',
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'--libcamera_output_path=@OUTPUT@',
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'./' +'@INPUT@'
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],
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env : py_build_env)
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ipa_mojoms += {
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'name': name,
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'mojom': mojom,
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}
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libcamera_ipa_headers += [header, serializer, proxy_header]
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endforeach
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ipa_mojom_files = []
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foreach pipeline, file : pipeline_ipa_mojom_mapping
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if file not in ipa_mojom_files
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ipa_mojom_files += file
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endif
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endforeach
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ipa_mojom_files = files(ipa_mojom_files)
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# Pass this to the documentation generator in src/libcamera/ipa
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ipa_mojom_files += files(['core.mojom'])
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