/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __QCOM_MDT_LOADER_H__
#define __QCOM_MDT_LOADER_H__

#include <linux/types.h>

#define QCOM_MDT_TYPE_MASK    (7 << 24)
#define QCOM_MDT_TYPE_HASH    (2 << 24)
#define QCOM_MDT_RELOCATABLE    BIT(27)

struct device;
struct firmware;
struct qcom_scm_pas_metadata;

#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)

ssize_t qcom_mdt_get_size(const struct firmware *fw);
int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
              const char *fw_name, int pas_id, phys_addr_t mem_phys,
              struct qcom_scm_pas_metadata *pas_metadata_ctx);
int qcom_mdt_load(struct device *dev, const struct firmware *fw,
          const char *fw_name, int pas_id, void *mem_region,
          phys_addr_t mem_phys, size_t mem_size,
          phys_addr_t *reloc_base);

int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
              const char *fw_name, int pas_id, void *mem_region,
              phys_addr_t mem_phys, size_t mem_size,
              phys_addr_t *reloc_base);
void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len,
                 const char *fw_name, struct device *dev);

#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */

static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
{
    return -ENODEV;
}

static inline int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
                    const char *fw_name, int pas_id, phys_addr_t mem_phys,
                    struct qcom_scm_pas_metadata *pas_metadata_ctx)
{
    return -ENODEV;
}

static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
                const char *fw_name, int pas_id,
                void *mem_region, phys_addr_t mem_phys,
                size_t mem_size, phys_addr_t *reloc_base)
{
    return -ENODEV;
}

static inline int qcom_mdt_load_no_init(struct device *dev,
                    const struct firmware *fw,
                    const char *fw_name, int pas_id,
                    void *mem_region, phys_addr_t mem_phys,
                    size_t mem_size,
                    phys_addr_t *reloc_base)
{
    return -ENODEV;
}

static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
                       size_t *data_len, const char *fw_name,
                       struct device *dev)
{
    return ERR_PTR(-ENODEV);
}

#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */

#endif