/* 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_context;

#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)

ssize_t qcom_mdt_get_size(const struct firmware *fw);
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_pas_load(struct qcom_scm_pas_context *ctx, const struct firmware *fw,
                      const char *firmware, void *mem_region, phys_addr_t *reloc_base);

int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
                          const char *fw_name, 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_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_pas_load(struct qcom_scm_pas_context *ctx,
                                    const struct firmware *fw, const char *firmware,
                                    void *mem_region, 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, 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