sdm/libs/dal/hw_scale_drm.h

/*
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#ifndef __HW_SCALE_DRM_H__
#define __HW_SCALE_DRM_H__

#include <stdint.h>
#include <stdlib.h>
#include <drm.h>
// The 3 headers above are a workaround to prevent kernel drm.h from being used that has the
// "virtual" keyword used for a variable. In future replace libdrm version drm.h with kernel
// version drm/drm.h
#include <display/drm/sde_drm.h>
#include <private/hw_info_types.h>

namespace sdm {

struct SDEScaler {
  struct sde_drm_scaler_v2 scaler_v2 = {};
  // More here, maybe in a union
};

class HWScaleDRM {
 public:
  enum class Version { V2 };
  explicit HWScaleDRM(Version v) : version_(v) {}
  void SetScaler(const HWScaleData &scale, SDEScaler *scaler);

 private:
  void SetScalerV2(const HWScaleData &scale, sde_drm_scaler_v2 *scaler_v2);
  Version version_ = Version::V2;
};

}  // namespace sdm

#endif  // __HW_SCALE_DRM_H__