ipu3: ipa: Update to latest IPACameraSensorInfoHEADmaster

In libcamera commit e5fc0132f80d ("camera_sensor: Add minimum and
maximum line length to IPACameraSensorInfo"), the IPU3 IPA interface is
updated to provide both minimum and maximum line lengths, replacing the
existing lineLength field.

Update the ipu3-ipa to use IPACameraSensorInfo::minLineLength instead of
IPACameraSensorInfo::lineLength, as logically we will always want to use
the fastest sensor readout by default.

Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ipu3.cpp b/ipu3.cpp
index 7ecd377..f3c65c7 100644
--- a/ipu3.cpp
+++ b/ipu3.cpp
@@ -118,7 +118,7 @@ void IPAIPU3::updateControls(const IPACameraSensorInfo &sensorInfo,
 	 * exposure min, max and default and convert it from lines to
 	 * microseconds.
 	 */
-	double lineDuration = sensorInfo.lineLength / (sensorInfo.pixelRate / 1e6);
+	double lineDuration = sensorInfo.minLineLength / (sensorInfo.pixelRate / 1e6);
 	const ControlInfo &v4l2Exposure = sensorControls.find(V4L2_CID_EXPOSURE)->second;
 	int32_t minExposure = v4l2Exposure.min().get<int32_t>() * lineDuration;
 	int32_t maxExposure = v4l2Exposure.max().get<int32_t>() * lineDuration;