libcamera: camera_lens: add CameraLens as a member of CameraSensor

Add CameraLens as a member of CameraSensor. The patch does not implement how
to link the lens to the specific sensor yet. Only to provide an interface for
pipeline handler's usage.

Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/libcamera/internal/camera_sensor.h b/include/libcamera/internal/camera_sensor.h
index 2facbf3c..788c2fa3 100644
--- a/include/libcamera/internal/camera_sensor.h
+++ b/include/libcamera/internal/camera_sensor.h
@@ -24,6 +24,7 @@
 namespace libcamera {
 
 class BayerFormat;
+class CameraLens;
 class MediaEntity;
 
 class CameraSensor : protected Loggable
@@ -60,6 +61,8 @@ public:
 
 	void updateControlInfo();
 
+	CameraLens *focusLens() { return focusLens_.get(); }
+
 protected:
 	std::string logPrefix() const override;
 
@@ -91,6 +94,8 @@ private:
 	const BayerFormat *bayerFormat_;
 
 	ControlList properties_;
+
+	std::unique_ptr<CameraLens> focusLens_;
 };
 
 } /* namespace libcamera */