[libcamera-devel,v4,5/6] libcamera: sensor: Add OV5670 camera sensor

3333 diff mbox series

diff --git a/Documentation/Doxyfile.in b/Documentation/Doxyfile.in
index 3dffbf823398..0df93d593b25 100644
--- a/Documentation/Doxyfile.in
+++ b/Documentation/Doxyfile.in
@@ -846,7 +846,8 @@  EXCLUDE                = @TOP_SRCDIR@/include/libcamera/span.h \
 			 @TOP_SRCDIR@/src/libcamera/include/device_enumerator_sysfs.h \
 			 @TOP_SRCDIR@/src/libcamera/include/device_enumerator_udev.h \
 			 @TOP_SRCDIR@/src/libcamera/pipeline/ \
-			 @TOP_SRCDIR@/src/libcamera/proxy/
+			 @TOP_SRCDIR@/src/libcamera/proxy/ \
+			 @TOP_SRCDIR@/src/libcamera/sensor/
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build
index 87fa09cde63d..358c784baa20 100644
--- a/src/libcamera/meson.build
+++ b/src/libcamera/meson.build
@@ -57,6 +57,7 @@  includes = [
 
 subdir('pipeline')
 subdir('proxy')
+subdir('sensor')
 
 libatomic = cc.find_library('atomic', required : false)
 libdl = cc.find_library('dl')
diff --git a/src/libcamera/sensor/meson.build b/src/libcamera/sensor/meson.build
new file mode 100644
index 000000000000..7af70370cf5c
--- /dev/null
+++ b/src/libcamera/sensor/meson.build
@@ -0,0 +1,3 @@ 
+libcamera_sources += files([
+    'ov5670.cpp',
+])
diff --git a/src/libcamera/sensor/ov5670.cpp b/src/libcamera/sensor/ov5670.cpp
new file mode 100644
index 000000000000..d7339b9792e1
--- /dev/null
+++ b/src/libcamera/sensor/ov5670.cpp
@@ -0,0 +1,54 @@ 
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * ov5670.cpp - OV5670 camera sensor
+ */
+
+#include <libcamera/property_ids.h>
+
+#include "camera_sensor.h"
+
+namespace libcamera {
+
+class OV5670 final : public CameraSensor
+{
+public:
+	OV5670(const MediaEntity *entity);
+	int initProperties();
+};
+
+/*
+ * \class OV5670
+ * \brief Camera sensor class for Omnivision OV5670 image sensor
+ */
+
+/*
+ * \brief Construct the ov5670 sensor class
+ * \param[in] entity The media entity representing the sensor
+ */
+OV5670::OV5670(const MediaEntity *entity)
+	: CameraSensor(entity)
+{
+}
+
+/*
+ * \brief Initialize Camera properties with ov5670 specific values
+ * \return 0 on success, a negative error code otherwise
+ */
+int OV5670::initProperties()
+{
+	/* Pixel Array Properties. */
+	properties_.set(properties::PixelArraySize, { 2.9457f, 2.214f });
+	properties_.set(properties::PixelArray, { 2592, 1944 });
+	properties_.set(properties::ActiveAreas, { 16, 6, 2560, 1920 });
+	properties_.set(properties::BayerFilterArrangement,
+			properties::BayerFilterGRBG);
+	properties_.set(properties::ISOSensitivityRange, { 50, 800 });
+
+	return CameraSensor::initProperties();
+}
+
+REGISTER_CAMERA_SENSOR(OV5670, "ov5670");
+
+}; /* namespace libcamera */