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-rw-r--r--include/libcamera/internal/dma_heaps.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/libcamera/internal/dma_heaps.h b/include/libcamera/internal/dma_heaps.h
index cff8f140..80bf29e7 100644
--- a/include/libcamera/internal/dma_heaps.h
+++ b/include/libcamera/internal/dma_heaps.h
@@ -9,6 +9,7 @@
#include <stddef.h>
+#include <libcamera/base/flags.h>
#include <libcamera/base/unique_fd.h>
namespace libcamera {
@@ -16,7 +17,14 @@ namespace libcamera {
class DmaHeap
{
public:
- DmaHeap();
+ enum class DmaHeapFlag {
+ Cma = 1 << 0,
+ System = 1 << 1,
+ };
+
+ using DmaHeapFlags = Flags<DmaHeapFlag>;
+
+ DmaHeap(DmaHeapFlags flags = DmaHeapFlag::Cma);
~DmaHeap();
bool isValid() const { return dmaHeapHandle_.isValid(); }
UniqueFD alloc(const char *name, std::size_t size);
@@ -25,4 +33,6 @@ private:
UniqueFD dmaHeapHandle_;
};
+LIBCAMERA_FLAGS_ENABLE_OPERATORS(DmaHeap::DmaHeapFlag)
+
} /* namespace libcamera */