[libcamera-devel] [PATCH 11/13] libcamera: pipeline: rkisp1: Track buffers for self path

[Niklas Söderlund]

In preparation of supporting both the main and self path extend
RkISP1FrameInfo to track buffers from the self path stream.

Signed-off-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>
---
 src/libcamera/pipeline/rkisp1/rkisp1.cpp | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 671098e11a2e2750..3761b7ef7a9386e3 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -67,6 +67,7 @@ struct RkISP1FrameInfo {
 	FrameBuffer *paramBuffer;
 	FrameBuffer *statBuffer;
 	FrameBuffer *mainPathBuffer;
+	FrameBuffer *selfPathBuffer;
 
 	bool paramFilled;
 	bool paramDequeued;
@@ -270,7 +271,8 @@ RkISP1FrameInfo *RkISP1Frames::create(const RkISP1CameraData *data, Request *req
 	FrameBuffer *statBuffer = pipe_->availableStatBuffers_.front();
 
 	FrameBuffer *mainPathBuffer = request->findBuffer(&data->mainPathStream_);
-	if (!mainPathBuffer) {
+	FrameBuffer *selfPathBuffer = request->findBuffer(&data->selfPathStream_);
+	if (!mainPathBuffer && !selfPathBuffer) {
 		LOG(RkISP1, Error)
 			<< "Attempt to queue request with invalid stream";
 		return nullptr;
@@ -285,6 +287,7 @@ RkISP1FrameInfo *RkISP1Frames::create(const RkISP1CameraData *data, Request *req
 	info->request = request;
 	info->paramBuffer = paramBuffer;
 	info->mainPathBuffer = mainPathBuffer;
+	info->selfPathBuffer = selfPathBuffer;
 	info->statBuffer = statBuffer;
 	info->paramFilled = false;
 	info->paramDequeued = false;
@@ -343,7 +346,8 @@ RkISP1FrameInfo *RkISP1Frames::find(FrameBuffer *buffer)
 
 		if (info->paramBuffer == buffer ||
 		    info->statBuffer == buffer ||
-		    info->mainPathBuffer == buffer)
+		    info->mainPathBuffer == buffer ||
+		    info->selfPathBuffer == buffer)
 			return info;
 	}
 
@@ -415,7 +419,12 @@ protected:
 
 		pipe_->param_->queueBuffer(info->paramBuffer);
 		pipe_->stat_->queueBuffer(info->statBuffer);
-		pipe_->mainPathVideo_->queueBuffer(info->mainPathBuffer);
+
+		if (info->mainPathBuffer)
+			pipe_->mainPathVideo_->queueBuffer(info->mainPathBuffer);
+
+		if (info->selfPathBuffer)
+			pipe_->selfPathVideo_->queueBuffer(info->selfPathBuffer);
 	}
 
 private:
-- 
2.28.0