// Copyright 2022 Google LLC.
// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

#include "sw/device/lib/dif/dif_cam_ctrl.h"

#include <stddef.h>

#include "sw/device/lib/base/bitfield.h"
#include "sw/device/lib/base/macros.h"
#include "sw/device/lib/dif/dif_base.h"

#include "cam_ctrl_regs.h"  // Generated.


dif_result_t dif_cam_ctrl_set_en(const dif_cam_ctrl_t *cam_ctrl) {

  if (cam_ctrl == NULL) {
    return kDifBadArg;
  }

  mmio_region_write32(cam_ctrl->base_addr, CAM_CTRL_CTRL_REG_OFFSET, 1);
  return kDifOk;
}

dif_result_t dif_cam_ctrl_clear_en(const dif_cam_ctrl_t *cam_ctrl) {

  if (cam_ctrl == NULL) {
    return kDifBadArg;
  }

  mmio_region_write32(cam_ctrl->base_addr, CAM_CTRL_CTRL_REG_OFFSET, 0);
  return kDifOk;
}

dif_result_t dif_cam_ctrl_read_en(const dif_cam_ctrl_t *cam_ctrl, uint32_t *result) {

  if (cam_ctrl == NULL) {
    return kDifBadArg;
  }

  *result = mmio_region_read32(cam_ctrl->base_addr, CAM_CTRL_CTRL_REG_OFFSET);
  return kDifOk;
}