ipa: rkisp1: Add enable field for LSC algorithm in IPA context

Add an enable variable in the lsc struct in IPASessionConfiguration
which indicates if the LSC hardware module is enabled. This will allow
other algorithms to retrieve this information.

Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>

src/ipa/rkisp1/algorithms/lsc.cpp

@@ -119,6 +119,16 @@ int LensShadingCorrection::init([[maybe_unused]] IPAContext &context,
 	return 0;
 }
 
+/**
+ * \copydoc libcamera::ipa::Algorithm::configure
+ */
+int LensShadingCorrection::configure(IPAContext &context,
+				     [[maybe_unused]] const IPACameraSensorInfo &configInfo)
+{
+	context.configuration.lsc.enabled = initialized_;
+	return 0;
+}
+
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */