sdm/include/private/rc_intf.h

/*
 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *     from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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#ifndef __RC_INTF_H__
#define __RC_INTF_H__

#include <core/display_interface.h>

#include <private/generic_intf.h>
#include <private/generic_payload.h>

#include <string>

#define SDE_HW_PU_USECASE 0x1000

namespace sdm {

struct RCInputConfig {
  int32_t display_id = -1;                 // Used only for mask dumping and logging.
  DisplayType display_type = kDisplayMax;  // Used only for mask dumping and logging.
  uint32_t display_xres = 0;
  uint32_t display_yres = 0;
  uint32_t max_mem_size = 0;
};

struct RCOutputConfig {
  int32_t top_width = 0;
  int32_t top_height = 0;
  int32_t bottom_width = 0;
  int32_t bottom_height = 0;
};

// These value is to get the status of the mask
// kStatusIgnore: Either there is no mask layers or mask generation in progress.
// kStatusRcMaskStackHandled: Mask is successfully created by thread and mask layer got
//                            dropped in prepare.
// kStatusRcMaskStackDirty: Mask is successfully created by thread but need to call neteds validate,
//                          to make SF drop the mask layers.
enum RCMaskStackStatus {
  kStatusIgnore,
  kStatusRcMaskStackHandled,
  kStatusRcMaskStackDirty,
};

struct RCMaskCfgState {
  RCMaskStackStatus rc_mask_state = kStatusIgnore;
  bool rc_pu_full_roi = false;
};

// RC specific params as enum
enum RCFeatureParams {
  kRCFeatureDisplayId,
  kRCFeatureDisplayType,
  kRCFeatureDisplayXRes,
  kRCFeatureDisplayYRes,
  kRCFeatureResetHW,
  kRCFeatureQueryDspp,
  kRCFeatureParamMax,
};

// RC specific ops as enum
enum RCFeatureOps {
  kRCFeaturePrepare,
  kRCFeatureCommit,
  kRCFeatureOpsMax,
};

using RCIntf = GenericIntf<RCFeatureParams, RCFeatureOps, GenericPayload>;

}  // namespace sdm

#endif  // __RC_INTF_H__