hpicmn.h

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struct hpi_adapter_obj;

/* a function that takes an adapter obj and returns an int */
typedef int adapter_int_func(struct hpi_adapter_obj *pao);

struct hpi_adapter_obj {
    struct hpi_pci pci; /* PCI info - bus#,dev#,address etc */
    u16 type;       /* 0x6644 == ASI6644 etc */
    u16 index;

    struct hpios_spinlock dsp_lock;

    u16 dsp_crashed;
    u16 has_control_cache;
    void *priv;
};

struct hpi_control_cache {
    u16 init;
    u16 adap_idx;
    u32 control_count;
    u32 cache_size_in_bytes;
    struct hpi_control_cache_info **p_info;
    u8 *p_cache;
};

struct hpi_adapter_obj *hpi_find_adapter(u16 adapter_index);

u16 hpi_add_adapter(struct hpi_adapter_obj *pao);

void hpi_delete_adapter(struct hpi_adapter_obj *pao);

short hpi_check_control_cache(struct hpi_control_cache *pC,
    struct hpi_message *phm, struct hpi_response *phr);
struct hpi_control_cache *hpi_alloc_control_cache(const u32
    number_of_controls, const u32 size_in_bytes, u8 *pDSP_control_buffer);
void hpi_free_control_cache(struct hpi_control_cache *p_cache);

void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *pC,
    struct hpi_message *phm, struct hpi_response *phr);

u16 hpi_validate_response(struct hpi_message *phm, struct hpi_response *phr);

hpi_handler_func HPI_COMMON;