/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2014-2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef _CAM_COMPAT_H_
#define _CAM_COMPAT_H_

#include <linux/version.h>
#include <linux/platform_device.h>
#include <linux/component.h>
#include <linux/iommu.h>
#include <linux/qcom_scm.h>
#include <linux/list_sort.h>
#if KERNEL_VERSION(6, 1, 0) > LINUX_VERSION_CODE
#include <linux/dma-iommu.h>
#endif
#include <soc/qcom/of_common.h>
#include <linux/spi/spi.h>

#include "cam_csiphy_dev.h"
#include "cam_cpastop_hw.h"
#include "cam_smmu_api.h"

#if KERNEL_VERSION(6, 0, 0) <= LINUX_VERSION_CODE
#include <smmu-proxy/linux/qti-smmu-proxy.h>
#include <linux/qcom-dma-mapping.h>
#endif

#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0)
#include <linux/ion.h>
#include <linux/msm_ion.h>
#define VFL_TYPE_VIDEO VFL_TYPE_GRABBER
#endif

#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) && \
	LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0)
#include <soc/qcom/of_common.h>
#include <linux/qcom-dma-mapping.h>
#endif

#if KERNEL_VERSION(5, 18, 0) <= LINUX_VERSION_CODE
MODULE_IMPORT_NS(DMA_BUF);
#endif

#ifdef CONFIG_CSF_2_5_SECURE_CAMERA
#include <linux/IClientEnv.h>
#include <linux/ITrustedCameraDriver.h>
#include <linux/CTrustedCameraDriver.h>
#endif

#define IS_CSF25(x, y) ((((x) == 2) && ((y) == 5)) ? 1 : 0)

struct cam_fw_alloc_info {
	struct device *fw_dev;
	void          *fw_kva;
	uint64_t       fw_hdl;
};

int cam_reserve_icp_fw(struct cam_fw_alloc_info *icp_fw, size_t fw_length);
void cam_unreserve_icp_fw(struct cam_fw_alloc_info *icp_fw, size_t fw_length);
void cam_cpastop_scm_write(struct cam_cpas_hw_errata_wa *errata_wa);
int cam_update_camnoc_qos_settings(uint32_t use_case_id,
	uint32_t num_arg, struct qcom_scm_camera_qos *scm_buf);
int cam_ife_notify_safe_lut_scm(bool safe_trigger);
int camera_component_match_add_drivers(struct device *master_dev,
	struct component_match **match_list);
int cam_csiphy_notify_secure_mode(struct csiphy_device *csiphy_dev,
	bool protect, int32_t offset, bool is_shutdown);
bool cam_is_mink_api_available(void);
void cam_free_clear(const void *);
void cam_check_iommu_faults(struct iommu_domain *domain,
	struct cam_smmu_pf_info *pf_info);
static inline int cam_get_ddr_type(void) { return of_fdt_get_ddrtype(); }
int cam_compat_util_get_dmabuf_va(struct dma_buf *dmabuf, uintptr_t *vaddr);
void cam_compat_util_put_dmabuf_va(struct dma_buf *dmabuf, void *vaddr);
void cam_smmu_util_iommu_custom(struct device *dev,
	dma_addr_t discard_start, size_t discard_length);

const struct device *cam_cpas_get_rsc_dev_for_drv(uint32_t index);

int cam_cpas_start_drv_for_dev(const struct device *dev);

int cam_cpas_stop_drv_for_dev(const struct device *dev);

int cam_cpas_drv_channel_switch_for_dev(const struct device *dev);

#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)
int cam_req_mgr_ordered_list_cmp(void *priv,
	const struct list_head *head_1, const struct list_head *head_2);
void cam_i3c_driver_remove(struct i3c_device *client);
#else
int cam_req_mgr_ordered_list_cmp(void *priv,
	struct list_head *head_1, struct list_head *head_2);
int cam_i3c_driver_remove(struct i3c_device *client);
#endif

long cam_dma_buf_set_name(struct dma_buf *dmabuf, const char *name);

#if KERNEL_VERSION(5, 18, 0) <= LINUX_VERSION_CODE
void cam_eeprom_spi_driver_remove(struct spi_device *sdev);
#else
int cam_eeprom_spi_driver_remove(struct spi_device *sdev);
#endif

int cam_compat_util_get_irq(struct cam_hw_soc_info *soc_info);

bool cam_secure_get_vfe_fd_port_config(void);

int cam_smmu_fetch_csf_version(struct cam_csf_version *csf_version);

unsigned long cam_update_dma_map_attributes(unsigned long attr);

size_t cam_align_dma_buf_size(size_t len);

int cam_get_subpart_info(uint32_t *part_info, uint32_t max_num_cam);

#endif /* _CAM_COMPAT_H_ */