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ipa: vimc: Add configure() function

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As part of an effort to make the vimc IPA usable for testing, extend it
with a configure function. The configuration is currently ignored by the
IPA.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2021-08-14 10:39:09 +05:30 • committed by Umang Jain
parent 25462474f8
commit 568c4049bc
3 changed files with 34 additions and 0 deletions
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5
include/libcamera/ipa/vimc.mojom
View file

@ -19,6 +19,11 @@ enum IPAOperationCode {
interface IPAVimcInterface {
init(libcamera.IPASettings settings) => (int32 ret);
configure(libcamera.IPACameraSensorInfo sensorInfo,
map<uint32, libcamera.IPAStream> streamConfig,
map<uint32, libcamera.ControlInfoMap> entityControls) => (int32 ret);
start() => (int32 ret);
stop();
};

13
src/ipa/vimc/vimc.cpp
View file

@ -34,6 +34,10 @@ public:
int start() override;
void stop() override;
int configure(const IPACameraSensorInfo &sensorInfo,
const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, ControlInfoMap> &entityControls) override;
private:
void initTrace();
void trace(enum ipa::vimc::IPAOperationCode operation);
@ -86,6 +90,15 @@ void IPAVimc::stop()
LOG(IPAVimc, Debug) << "stop vimc IPA!";
}
int IPAVimc::configure([[maybe_unused]] const IPACameraSensorInfo &sensorInfo,
[[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,
[[maybe_unused]] const std::map<unsigned int, ControlInfoMap> &entityControls)
{
LOG(IPAVimc, Debug) << "configure()";
return 0;
}
void IPAVimc::initTrace()
{
struct stat fifoStat;

16
src/libcamera/pipeline/vimc/vimc.cpp
View file

@ -295,6 +295,22 @@ int PipelineHandlerVimc::configure(Camera *camera, CameraConfiguration *config)
cfg.setStream(&data->stream_);
if (data->ipa_) {
/* Inform IPA of stream configuration and sensor controls. */
std::map<unsigned int, IPAStream> streamConfig;
streamConfig.emplace(std::piecewise_construct,
std::forward_as_tuple(0),
std::forward_as_tuple(cfg.pixelFormat, cfg.size));
std::map<unsigned int, ControlInfoMap> entityControls;
entityControls.emplace(0, data->sensor_->controls());
IPACameraSensorInfo sensorInfo;
data->sensor_->sensorInfo(&sensorInfo);
data->ipa_->configure(sensorInfo, streamConfig, entityControls);
}
return 0;
}