From ad2bcbe5b55c8824288cd1752649f39f3a53af38 Mon Sep 17 00:00:00 2001
From: Han-Lin Chen <hanlinchen@chromium.org>
Date: Fri, 3 Dec 2021 17:44:25 +0800
Subject: 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>
---
 src/libcamera/camera_sensor.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/libcamera')

diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp
index 6151b32e..c89d39e1 100644
--- a/src/libcamera/camera_sensor.cpp
+++ b/src/libcamera/camera_sensor.cpp
@@ -20,6 +20,7 @@
 #include <libcamera/base/utils.h>
 
 #include "libcamera/internal/bayer_format.h"
+#include "libcamera/internal/camera_lens.h"
 #include "libcamera/internal/camera_sensor_properties.h"
 #include "libcamera/internal/formats.h"
 #include "libcamera/internal/sysfs.h"
@@ -787,6 +788,14 @@ void CameraSensor::updateControlInfo()
 	subdev_->updateControlInfo();
 }
 
+/**
+ * \fn CameraSensor::focusLens_()
+ * \brief Retrieve the focus lens controller
+ *
+ * \return The focus lens controller. nullptr if no focus lens controller is
+ * connected to the sensor
+ */
+
 std::string CameraSensor::logPrefix() const
 {
 	return "'" + entity_->name() + "'";
-- 
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