pipeline: ipa: raspberrypi: Refactor and move the Raspberry Pi code

Split the Raspberry Pi pipeline handler and IPA source code into common
and VC4/BCM2835 specific file structures.

For the pipeline handler, the common code files now live in
src/libcamera/pipeline/rpi/common/
and the VC4-specific files in src/libcamera/pipeline/rpi/vc4/.

For the IPA, the common code files now live in
src/ipa/rpi/{cam_helper,controller}/
and the vc4 specific files in src/ipa/rpi/vc4/. With this change, the
camera tuning files are now installed under share/libcamera/ipa/rpi/vc4/.

To build the pipeline and IPA, the meson configuration options have now
changed from "raspberrypi" to "rpi/vc4":

meson setup build -Dipas=rpi/vc4 -Dpipelines=rpi/vc4

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 0 insertions, 68 deletions

diff --git a/src/ipa/raspberrypi/meson.build b/src/ipa/raspberrypi/meson.build
deleted file mode 100644
index 95437cbc..00000000
--- a/src/ipa/raspberrypi/meson.build
+++ /dev/null
@@ -1,68 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-
-ipa_name = 'ipa_rpi'
-
-rpi_ipa_deps = [
-    libcamera_private,
-    libatomic,
-]
-
-rpi_ipa_includes = [
-    ipa_includes,
-    libipa_includes,
-    include_directories('controller')
-]
-
-rpi_ipa_sources = files([
-    'raspberrypi.cpp',
-    'md_parser_smia.cpp',
-    'cam_helper.cpp',
-    'cam_helper_ov5647.cpp',
-    'cam_helper_imx219.cpp',
-    'cam_helper_imx290.cpp',
-    'cam_helper_imx296.cpp',
-    'cam_helper_imx477.cpp',
-    'cam_helper_imx519.cpp',
-    'cam_helper_imx708.cpp',
-    'cam_helper_ov9281.cpp',
-    'controller/controller.cpp',
-    'controller/histogram.cpp',
-    'controller/algorithm.cpp',
-    'controller/rpi/af.cpp',
-    'controller/rpi/alsc.cpp',
-    'controller/rpi/awb.cpp',
-    'controller/rpi/sharpen.cpp',
-    'controller/rpi/black_level.cpp',
-    'controller/rpi/geq.cpp',
-    'controller/rpi/noise.cpp',
-    'controller/rpi/lux.cpp',
-    'controller/rpi/agc.cpp',
-    'controller/rpi/dpc.cpp',
-    'controller/rpi/ccm.cpp',
-    'controller/rpi/contrast.cpp',
-    'controller/rpi/sdn.cpp',
-    'controller/pwl.cpp',
-    'controller/device_status.cpp',
-])
-
-mod = shared_module(ipa_name,
-                    [rpi_ipa_sources, libcamera_generated_ipa_headers],
-                    name_prefix : '',
-                    include_directories : rpi_ipa_includes,
-                    dependencies : rpi_ipa_deps,
-                    link_with : libipa,
-                    install : true,
-                    install_dir : ipa_install_dir)
-
-if ipa_sign_module
-    custom_target(ipa_name + '.so.sign',
-                  input : mod,
-                  output : ipa_name + '.so.sign',
-                  command : [ipa_sign, ipa_priv_key, '@INPUT@', '@OUTPUT@'],
-                  install : false,
-                  build_by_default : true)
-endif
-
-subdir('data')
-
-ipa_names += ipa_name