android_kernel_samsung_sm8650-modules/include/linux/ITrustedCameraDriver.h

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#include "smcinvoke_object.h"

/**
 * Struct containing values for programming of domain ID
 *
 * @version:            Version info
 * @protect:            To protect or reset the lanes
 * @csid_hw_idx_mask:   Bit position denoting CSID in use
 * @cdm_hw_idx_mask:    Bit position denoting CDM in use
 * @vc_mask:            VC mask for identifying domain
 * @phy_lane_sel_mask:  PHY lane info - contains CPHY, DPHY and PHY ID values
 *                      0-15 bits -- PHY index
 *                      16-23 bits -- CPHY lanes
 *                      24-31 bits -- DPHY lanes
 * @reserved:           Reserved bit
 */

typedef struct {
  uint32_t version;
  uint32_t protect;
  uint32_t csid_hw_idx_mask;
  uint32_t cdm_hw_idx_mask;
  uint64_t vc_mask;
  uint64_t phy_lane_sel_mask;
  uint64_t reserved;
} ITCDriverSensorInfo;

#define ITrustedCameraDriver_OP_dynamicProtectSensor 0
#define ITrustedCameraDriver_OP_getVersion 1

static inline int32_t
ITrustedCameraDriver_release(struct Object self)
{
  return Object_invoke(self, Object_OP_release, 0, 0);
}

static inline int32_t
ITrustedCameraDriver_retain(struct Object self)
{
  return Object_invoke(self, Object_OP_retain, 0, 0);
}

static inline int32_t
ITrustedCameraDriver_dynamicProtectSensor(struct Object self, const ITCDriverSensorInfo *phy_info_ptr)
{
  union ObjectArg a[1]={{{0,0}}};
  a[0].bi = (struct ObjectBufIn) { phy_info_ptr, sizeof(ITCDriverSensorInfo) };

  return Object_invoke(self, ITrustedCameraDriver_OP_dynamicProtectSensor, a, ObjectCounts_pack(1, 0, 0, 0));
}

static inline int32_t
ITrustedCameraDriver_getVersion(struct Object self, uint32_t *arch_ver_ptr, uint32_t *max_ver_ptr, uint32_t *min_ver_ptr)
{
  union ObjectArg a[1]={{{0,0}}};
  int32_t result;
  struct {
    uint32_t m_arch_ver;
    uint32_t m_max_ver;
    uint32_t m_min_ver;
  } o = {0};
  a[0].b = (struct ObjectBuf) { &o, 12 };

  result = Object_invoke(self, ITrustedCameraDriver_OP_getVersion, a, ObjectCounts_pack(0, 1, 0, 0));

  *arch_ver_ptr = o.m_arch_ver;
  *max_ver_ptr = o.m_max_ver;
  *min_ver_ptr = o.m_min_ver;

  return result;
}