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external_libcamera/include/libcamera/ipa/mali-c55.mojom
Daniel Scally 2cc66bb547 libcamera: mali-c55: Set bytesused appropriately
At the moment the mali-c55 pipeline handler sets bytesused for a
buffer to be the maximum possible size (i.e. the size of a struct
mali_c55_params_buffer). This is not really in keeping with the goal
of the extensible parameters formats, and will not work with the new
framework for those formats. Update the IPA module and pipeline
handler to set bytesused to the size of the parameters that were
actually supplied rather than the maximum possible size.

Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2025-07-21 12:41:56 +01:00

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
module ipa.mali_c55;
import "include/libcamera/ipa/core.mojom";
struct IPAConfigInfo {
libcamera.IPACameraSensorInfo sensorInfo;
libcamera.ControlInfoMap sensorControls;
};
interface IPAMaliC55Interface {
init(libcamera.IPASettings settings, IPAConfigInfo configInfo)
=> (int32 ret, libcamera.ControlInfoMap ipaControls);
start() => (int32 ret);
stop();
configure(IPAConfigInfo configInfo, uint8 bayerOrder)
=> (int32 ret, libcamera.ControlInfoMap ipaControls);
mapBuffers(array<libcamera.IPABuffer> buffers, bool readOnly);
unmapBuffers(array<libcamera.IPABuffer> buffers);
[async] queueRequest(uint32 request, libcamera.ControlList reqControls);
[async] fillParams(uint32 request, uint32 bufferId);
[async] processStats(uint32 request, uint32 bufferId,
libcamera.ControlList sensorControls);
};
interface IPAMaliC55EventInterface {
paramsComputed(uint32 request, uint32 bytesused);
statsProcessed(uint32 request, libcamera.ControlList metadata);
setSensorControls(libcamera.ControlList sensorControls);
};