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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* \todo Document the interface and remove the related EXCLUDE_PATTERNS entry.
*/
module ipa.vimc;
import "include/libcamera/ipa/core.mojom";
const string VimcIPAFIFOPath = "/tmp/libcamera_ipa_vimc_fifo";
enum IPAOperationCode {
IPAOperationNone,
IPAOperationInit,
IPAOperationStart,
IPAOperationStop,
};
[scopedEnum] enum TestFlag {
Flag1 = 0x1,
Flag2 = 0x2,
Flag3 = 0x4,
Flag4 = 0x8,
};
interface IPAVimcInterface {
init(libcamera.IPASettings settings,
IPAOperationCode code,
[flags] TestFlag inFlags)
=> (int32 ret, [flags] TestFlag outFlags);
configure(libcamera.IPACameraSensorInfo sensorInfo,
map<uint32, libcamera.IPAStream> streamConfig,
map<uint32, libcamera.ControlInfoMap> entityControls) => (int32 ret);
start() => (int32 ret);
stop();
mapBuffers(array<libcamera.IPABuffer> buffers);
unmapBuffers(array<uint32> ids);
[async] queueRequest(uint32 frame, libcamera.ControlList controls);
/*
* The vimc driver doesn't use parameters buffers. To maximize coverage
* of unit tests that rely on the VIMC pipeline handler, we still define
* interface functions that mimick how other pipeline handlers typically
* handle parameters at runtime.
*/
[async] fillParamsBuffer(uint32 frame, uint32 bufferId);
};
interface IPAVimcEventInterface {
paramsBufferReady(uint32 bufferId, [flags] TestFlag flags);
};
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