/* SPDX-License-Identifier: LGPL-2.1-or-later */

module ipa.rkisp1;

import "include/libcamera/ipa/core.mojom";

enum RkISP1Operations {
	ActionV4L2Set = 1,
	ActionParamFilled = 2,
	ActionMetadata = 3,
	EventSignalStatBuffer = 4,
	EventQueueRequest = 5,
};

struct RkISP1Event {
	RkISP1Operations op;
	uint32 frame;
	uint32 bufferId;
	libcamera.ControlList controls;
};

struct RkISP1Action {
	RkISP1Operations op;
	libcamera.ControlList controls;
};

interface IPARkISP1Interface {
	init(uint32 hwRevision) => (int32 ret);
	start() => (int32 ret);
	stop();

	configure(libcamera.CameraSensorInfo sensorInfo,
		  map<uint32, libcamera.IPAStream> streamConfig,
		  map<uint32, libcamera.ControlInfoMap> entityControls)
		=> (int32 ret);

	mapBuffers(array<libcamera.IPABuffer> buffers);
	unmapBuffers(array<uint32> ids);

	[async] processEvent(RkISP1Event ev);
};

interface IPARkISP1EventInterface {
	queueFrameAction(uint32 frame, RkISP1Action action);
};