#ifndef __smscoreapi_h__
#define __smscoreapi_h__
#ifndef min
#define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#define SMS_ALLOC_ALIGNMENT 128
#define SMS_DMA_ALIGNMENT 16
#define SMS_ALIGN_ADDRESS(addr) ((((u32)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
#define SMS_DEVICE_FAMILY2 1
#define SMS_ROM_NO_RESPONSE 2
#define SMS_DEVICE_NOT_READY 0x8000000
typedef struct _smscore_device smscore_device_t;
typedef struct _smscore_client smscore_client_t;
typedef struct _smscore_buffer smscore_buffer_t;
typedef int (*hotplug_t)(smscore_device_t *coredev, struct device *device, int arrival);
typedef int (*setmode_t)(void *context, int mode);
typedef void (*detectmode_t)(void *context, int *mode);
typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
typedef int (*preload_t)(void *context);
typedef int (*postload_t)(void *context);
typedef int (*onresponse_t)(void *context, smscore_buffer_t *cb);
typedef void (*onremove_t)(void *context);
typedef struct _smscore_buffer
{
// public members, once passed to clients can be changed freely
struct list_head entry;
int size;
int offset;
// private members, read-only for clients
void *p;
dma_addr_t phys;
unsigned long offset_in_common;
} *psmscore_buffer_t;
typedef struct _smsdevice_params
{
struct device *device;
int buffer_size;
int num_buffers;
char devpath[32];
unsigned long flags;
setmode_t setmode_handler;
detectmode_t detectmode_handler;
sendrequest_t sendrequest_handler;
preload_t preload_handler;
postload_t postload_handler;
void *context;
} smsdevice_params_t;
typedef struct _smsclient_params
{
int initial_id;
int data_type;
onresponse_t onresponse_handler;
onremove_t onremove_handler;
void *context;
} smsclient_params_t;
extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath);
extern int smscore_register_hotplug(hotplug_t hotplug);
extern void smscore_unregister_hotplug(hotplug_t hotplug);
extern int smscore_register_device(smsdevice_params_t *params, smscore_device_t **coredev);
extern void smscore_unregister_device(smscore_device_t *coredev);
extern int smscore_start_device(smscore_device_t *coredev);
extern int smscore_load_firmware(smscore_device_t *coredev, char* filename, loadfirmware_t loadfirmware_handler);
extern int smscore_set_device_mode(smscore_device_t *coredev, int mode);
extern int smscore_get_device_mode(smscore_device_t *coredev);
extern int smscore_register_client(smscore_device_t *coredev, smsclient_params_t* params, smscore_client_t **client);
extern void smscore_unregister_client(smscore_client_t *client);
extern int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size);
extern void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb);
extern int smscore_get_common_buffer_size(smscore_device_t *coredev);
extern int smscore_map_common_buffer(smscore_device_t *coredev, struct vm_area_struct * vma);
extern smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev);
extern void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb);
#endif // __smscoreapi_h__
