libcamera: Add CameraSensor implementation for raw V4L2 sensors

Add a new CameraSensorRaw implementation of the CameraSensor interface
tailored to devices that implement the new V4L2 raw camera sensors API.

This new class duplicates code from the CameraSensorLegacy class. The
two classes will be refactored to share code.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
Changes since combined RFC:

- Set factory priority explicitly
- Set flipsAlterBayerOrder_
- Fix build warning due to missing default case in cfa switch
- Check for read-only hblank using V4L2_CTRL_FLAG_READ_ONLY

1 files changed, 1 insertions, 0 deletions

diff --git a/src/libcamera/sensor/meson.build b/src/libcamera/sensor/meson.build
index e83020fc..e3c39aaf 100644
--- a/src/libcamera/sensor/meson.build
+++ b/src/libcamera/sensor/meson.build
@@ -4,4 +4,5 @@ libcamera_sources += files([
     'camera_sensor.cpp',
     'camera_sensor_legacy.cpp',
     'camera_sensor_properties.cpp',
+    'camera_sensor_raw.cpp',
 ])