ipa: raspberrypi: Use YamlParser to replace dependency on boost

The Raspberry Pi IPA module depends on boost only to parse the JSON
tuning data files. As libcamera depends on libyaml, use the YamlParser
class to parse those files and drop the dependency on boost.

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

1 files changed, 4 insertions, 3 deletions

diff --git a/src/ipa/raspberrypi/controller/rpi/dpc.cpp b/src/ipa/raspberrypi/controller/rpi/dpc.cpp
index def39bb7..be3871df 100644
--- a/src/ipa/raspberrypi/controller/rpi/dpc.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/dpc.cpp
@@ -31,13 +31,14 @@ char const *Dpc::name() const
 	return NAME;
 }
 
-int Dpc::read(boost::property_tree::ptree const &params)
+int Dpc::read(const libcamera::YamlObject &params)
 {
-	config_.strength = params.get<int>("strength", 1);
+	config_.strength = params["strength"].get<int>(1);
 	if (config_.strength < 0 || config_.strength > 2) {
-		LOG(RPiDpc, Error) << "bad strength value";
+		LOG(RPiDpc, Error) << "Bad strength value";
 		return -EINVAL;
 	}
+
 	return 0;
 }