libcamera: ipu3: Drop entityControls map

The IPA::configure() function has an IPAConfigInfo parameters which
contains a map of numerical indexes to ControlInfoMap instances.

This is a leftover of the old IPA protocol, where it was not possible to
specify a rich interface as it is possible today and each entity
ControlInfoMap was indexed by a numerical id and stored in a map.

Now that the IPA interface allows to specify parameters by name, drop the
map and send the sensor's control info map only.

If we'll need more ControlInfoMap to be shared with the IPA, a new parameter
can be added to IPAConfigInfo.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index 30d2a539..ac98a86b 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -337,14 +337,14 @@ void IPAIPU3::calculateBdsGrid(const Size &bdsOutputSize)
 
 int IPAIPU3::configure(const IPAConfigInfo &configInfo)
 {
-	if (configInfo.entityControls.empty()) {
-		LOG(IPAIPU3, Error) << "No controls provided";
+	if (configInfo.sensorControls.empty()) {
+		LOG(IPAIPU3, Error) << "No sensor controls provided";
 		return -ENODATA;
 	}
 
 	sensorInfo_ = configInfo.sensorInfo;
 
-	ctrls_ = configInfo.entityControls.at(0);
+	ctrls_ = configInfo.sensorControls;
 
 	const auto itExp = ctrls_.find(V4L2_CID_EXPOSURE);
 	if (itExp == ctrls_.end()) {
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index c287bf86..92e86925 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -654,7 +654,7 @@ int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c)
 	}
 
 	ipa::ipu3::IPAConfigInfo configInfo;
-	configInfo.entityControls.emplace(0, data->cio2_.sensor()->controls());
+	configInfo.sensorControls = data->cio2_.sensor()->controls();
 	configInfo.sensorInfo = sensorInfo;
 	configInfo.bdsOutputSize = config->imguConfig().bds;
 	configInfo.iif = config->imguConfig().iif;