mojom: pipeline: ipa: rpi: Add fields for PiSP objects

Add the PiSP Frontend and Backend SharedMemObject file descriptors to
the ipa::init() call. This will allow the pipeline handler to pass these
objects to the IPA after construction.

Add a flag to indicate if buffer swaps are needed when starting the
ISP for the stitch block.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/libcamera/pipeline/rpi/vc4/vc4.cpp b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
index bc90d632..233473e2 100644
--- a/src/libcamera/pipeline/rpi/vc4/vc4.cpp
+++ b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
@@ -78,7 +78,7 @@ public:
 	void ispOutputDequeue(FrameBuffer *buffer);
 
 	void processStatsComplete(const ipa::RPi::BufferIds &buffers);
-	void prepareIspComplete(const ipa::RPi::BufferIds &buffers);
+	void prepareIspComplete(const ipa::RPi::BufferIds &buffers, bool stitchSwapBuffers);
 	void setIspControls(const ControlList &controls);
 	void setCameraTimeout(uint32_t maxFrameLengthMs);
 
@@ -833,7 +833,8 @@ void Vc4CameraData::processStatsComplete(const ipa::RPi::BufferIds &buffers)
 	handleState();
 }
 
-void Vc4CameraData::prepareIspComplete(const ipa::RPi::BufferIds &buffers)
+void Vc4CameraData::prepareIspComplete(const ipa::RPi::BufferIds &buffers,
+				       [[maybe_unused]] bool stitchSwapBuffers)
 {
 	unsigned int embeddedId = buffers.embedded & RPi::MaskID;
 	unsigned int bayer = buffers.bayer & RPi::MaskID;