1 files changed, 13 insertions, 1 deletions
diff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h
index 8d681131..42e11141 100644
--- a/src/ipa/ipu3/ipa_context.h
+++ b/src/ipa/ipu3/ipa_context.h
@@ -8,16 +8,22 @@
 
 #pragma once
 
+#include <array>
+
 #include <linux/intel-ipu3.h>
 
 #include <libcamera/base/utils.h>
 
+#include <libcamera/controls.h>
 #include <libcamera/geometry.h>
 
 namespace libcamera {
 
 namespace ipa::ipu3 {
 
+/* Maximum number of frame contexts to be held */
+static constexpr uint32_t kMaxFrameContexts = 16;
+
 struct IPASessionConfiguration {
 	struct {
 		ipu3_uapi_grid_config bdsGrid;
@@ -71,17 +77,23 @@ struct IPAActiveState {
 };
 
 struct IPAFrameContext {
+	IPAFrameContext();
+	IPAFrameContext(uint32_t id, const ControlList &reqControls);
+
 	struct {
 		uint32_t exposure;
 		double gain;
 	} sensor;
+
+	uint32_t frame;
+	ControlList frameControls;
 };
 
 struct IPAContext {
 	IPASessionConfiguration configuration;
 	IPAActiveState activeState;
 
-	IPAFrameContext frameContext;
+	std::array<IPAFrameContext, kMaxFrameContexts> frameContexts;
 };
 
 } /* namespace ipa::ipu3 */