[libcamera-devel] [PATCH] ipa: libipa: Add OV5647 Camera Sensor Helper

[Christopher Obbard]

Hi Kieran,

OV5647 was completely broken on RK3399 before this patch, thank you for fixing it!

On Wed, 2023-03-08 at 15:53 -0000, Kieran Bingham wrote:
> Provide a CameraSensorHelper for the OV5647 as used in the Raspberry Pi
> Camera Module v1.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>

Tested-by: Christopher Obbard <chris.obbard at collabora.com>

> ---
>  src/ipa/libipa/camera_sensor_helper.cpp | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
> index 15d92395a7ae..693b628a438a 100644
> --- a/src/ipa/libipa/camera_sensor_helper.cpp
> +++ b/src/ipa/libipa/camera_sensor_helper.cpp
> @@ -498,6 +498,17 @@ public:
>  };
>  REGISTER_CAMERA_SENSOR_HELPER("ov5640", CameraSensorHelperOv5640)
>  
> +class CameraSensorHelperOv5647 : public CameraSensorHelper
> +{
> +public:
> +	CameraSensorHelperOv5647()
> +	{
> +		gainType_ = AnalogueGainLinear;
> +		gainConstants_.linear = { 1, 0, 0, 16 };
> +	}
> +};
> +REGISTER_CAMERA_SENSOR_HELPER("ov5647", CameraSensorHelperOv5647)
> +
>  class CameraSensorHelperOv5670 : public CameraSensorHelper
>  {
>  public: