ipa: rkisp1: Rename frameContext to activeState

The RkISP1 IPA module creates a single instance of its IPAFrameContext
structure, effectively using it more as an active state than a per-frame
context. To prepare for the introduction of a real per-frame context,
move all the members of the IPAFrameContext structure to a new
IPAActiveState structure. The IPAFrameContext becomes effectively
unused at runtime, and will be populated back with per-frame data after
converting the RkISP1 IPA module to using a frame context queue.

The IPAActiveState structure will slowly morph into a different entity
as individual algorithm get later ported to the frame context API.

While at it, fix a typo in the documentation of the
Agc::computeExposure() function that incorrectly refers to the frame
context instead of the global context.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ipa/rkisp1/algorithms/dpf.cpp b/src/ipa/rkisp1/algorithms/dpf.cpp
index be024fc5..b8c837c2 100644
--- a/src/ipa/rkisp1/algorithms/dpf.cpp
+++ b/src/ipa/rkisp1/algorithms/dpf.cpp
@@ -179,7 +179,7 @@ void Dpf::queueRequest(IPAContext &context,
 		       [[maybe_unused]] IPAFrameContext &frameContext,
 		       const ControlList &controls)
 {
-	auto &dpf = context.frameContext.dpf;
+	auto &dpf = context.activeState.dpf;
 
 	const auto &denoise = controls.get(controls::draft::NoiseReductionMode);
 	if (denoise) {
@@ -214,9 +214,9 @@ void Dpf::prepare(IPAContext &context, [[maybe_unused]] const uint32_t frame,
 	if (!initialized_)
 		return;
 
-	auto &dpf = context.frameContext.dpf;
+	auto &dpf = context.activeState.dpf;
 
-	if (context.frameContext.frameCount == 0) {
+	if (context.activeState.frameCount == 0) {
 		params->others.dpf_config = config_;
 		params->others.dpf_strength_config = strengthConfig_;