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#ifndef _RAW1394_PRIVATE_H
#define _RAW1394_PRIVATE_H
#include "raw1394.h"
#include "csr.h"
#include "fw.h"
#include "kernel-raw1394.h"
#define HBUF_SIZE 8192
#define ARM_REC_LENGTH 4096
#define MAXIMUM_BANDWIDTH 4915
struct ieee1394_handle {
int fd;
int protocol_version;
unsigned int generation;
nodeid_t local_id;
int num_of_nodes;
nodeid_t irm_id;
raw1394_errcode_t err;
void *userdata;
bus_reset_handler_t bus_reset_handler;
tag_handler_t tag_handler;
arm_tag_handler_t arm_tag_handler;
fcp_handler_t fcp_handler;
/* new ISO API */
/* memory mapping of the DMA buffer */
unsigned char *iso_buffer;
enum { ISO_INACTIVE, ISO_XMIT, ISO_RECV } iso_mode;
enum { ISO_STOP, ISO_GO } iso_state;
/* iso XMIT only: */
unsigned int iso_buf_stride; /* offset between successive packets */
unsigned int next_packet; /* index of next packet to be transmitted */
/* status buffer, updated from _raw1394_iso_iterate() */
struct raw1394_iso_status iso_status;
unsigned int iso_packets_dropped;
/* user-supplied handlers */
raw1394_iso_xmit_handler_t iso_xmit_handler;
raw1394_iso_recv_handler_t iso_recv_handler;
quadlet_t buffer[HBUF_SIZE/4]; /* 2048 */
void *iso_packet_infos; /* actually a struct raw1394_iso_packet_info* */
};
typedef struct ieee1394_handle *ieee1394handle_t;
// typedef struct fw_handle *fw_handle_t;
struct raw1394_handle {
int is_fw;
union {
ieee1394handle_t ieee1394;
fw_handle_t fw;
} mode;
};
struct sync_cb_data {
int done;
int errcode;
};
int _raw1394_sync_cb(struct raw1394_handle*, struct sync_cb_data*, int);
int _raw1394_iso_iterate(raw1394handle_t handle);
#define CLEAR_REQ(reqp) memset((reqp), 0, sizeof(struct raw1394_request))
#if SIZEOF_VOID_P == 4
#define int2ptr(x) ((void *)(__u32)x)
#define ptr2int(x) ((__u64)(__u32)x)
#else
#define int2ptr(x) ((void *)x)
#define ptr2int(x) ((__u64)x)
#endif
int ieee1394_arm_register(struct ieee1394_handle *handle, nodeaddr_t start,
size_t length, byte_t *initial_value,
octlet_t arm_tag, arm_options_t access_rights,
arm_options_t notification_options,
arm_options_t client_transactions);
int ieee1394_arm_unregister (struct ieee1394_handle *handle, nodeaddr_t start);
int ieee1394_arm_set_buf (struct ieee1394_handle *handle, nodeaddr_t start,
size_t length, void *buf);
int ieee1394_arm_get_buf (struct ieee1394_handle *handle, nodeaddr_t start,
size_t length, void *buf);
int ieee1394_errcode_to_errno(raw1394_errcode_t errcode);
int ieee1394_loop_iterate(struct raw1394_handle *handle);
int ieee1394_start_fcp_listen(struct raw1394_handle *handle);
int ieee1394_stop_fcp_listen(struct raw1394_handle *handle);
struct ieee1394_handle *ieee1394_new_handle(void);
void ieee1394_destroy_handle(struct ieee1394_handle *handle);
int ieee1394_get_fd(struct ieee1394_handle *handle);
int ieee1394_get_nodecount(struct ieee1394_handle *handle);
nodeid_t ieee1394_get_local_id(struct ieee1394_handle *handle);
nodeid_t ieee1394_get_irm_id(struct ieee1394_handle *handle);
int ieee1394_get_port_info(struct ieee1394_handle *handle,
struct raw1394_portinfo *pinf, int maxports);
int ieee1394_set_port(struct ieee1394_handle *handle, int port);
ieee1394handle_t ieee1394_new_handle_on_port(int port);
int ieee1394_reset_bus_new(struct ieee1394_handle *handle, int type);
int ieee1394_busreset_notify (struct ieee1394_handle *handle,
int off_on_switch);
int ieee1394_update_config_rom(ieee1394handle_t handle, const quadlet_t
*new_rom, size_t size, unsigned char rom_version);
int ieee1394_get_config_rom(ieee1394handle_t handle, quadlet_t *buffer,
size_t buffersize, size_t *rom_size, unsigned char *rom_version);
int ieee1394_bandwidth_modify (raw1394handle_t handle, unsigned int bandwidth,
enum raw1394_modify_mode mode);
int ieee1394_channel_modify (raw1394handle_t handle, unsigned int channel,
enum raw1394_modify_mode mode);
int ieee1394_start_read(struct ieee1394_handle *handle, nodeid_t node,
nodeaddr_t addr, size_t length, quadlet_t *buffer,
unsigned long tag);
int ieee1394_start_write(struct ieee1394_handle *handle, nodeid_t node,
nodeaddr_t addr, size_t length, quadlet_t *data,
unsigned long tag);
int ieee1394_start_lock(struct ieee1394_handle *handle, nodeid_t node,
nodeaddr_t addr, unsigned int extcode, quadlet_t data,
quadlet_t arg, quadlet_t *result, unsigned long tag);
int ieee1394_start_lock64(struct ieee1394_handle *handle, nodeid_t node,
nodeaddr_t addr, unsigned int extcode, octlet_t data,
octlet_t arg, octlet_t *result, unsigned long tag);
int ieee1394_start_async_stream(struct ieee1394_handle *handle,
unsigned int channel,
unsigned int tag, unsigned int sy,
unsigned int speed, size_t length, quadlet_t *data,
unsigned long rawtag);
int ieee1394_start_async_send(struct ieee1394_handle *handle,
size_t length, size_t header_length, unsigned int expect_response,
quadlet_t *data, unsigned long rawtag);
int ieee1394_read(struct raw1394_handle *handle, nodeid_t node, nodeaddr_t addr,
size_t length, quadlet_t *buffer);
int ieee1394_write(struct raw1394_handle *handle, nodeid_t node, nodeaddr_t addr,
size_t length, quadlet_t *data);
int ieee1394_lock(struct raw1394_handle *handle, nodeid_t node, nodeaddr_t addr,
unsigned int extcode, quadlet_t data, quadlet_t arg,
quadlet_t *result);
int ieee1394_lock64(struct raw1394_handle *handle, nodeid_t node, nodeaddr_t addr,
unsigned int extcode, octlet_t data, octlet_t arg,
octlet_t *result);
int ieee1394_async_stream(struct raw1394_handle *handle, unsigned int channel,
unsigned int tag, unsigned int sy, unsigned int speed,
size_t length, quadlet_t *data);
int ieee1394_async_send(struct raw1394_handle *handle ,
size_t length, size_t header_length, unsigned int expect_response,
quadlet_t *data);
int ieee1394_start_phy_packet_write(struct ieee1394_handle *handle,
quadlet_t data, unsigned long tag);
int ieee1394_phy_packet_write (struct raw1394_handle *handle, quadlet_t data);
int ieee1394_echo_request(struct ieee1394_handle *handle, quadlet_t data);
int ieee1394_wake_up(ieee1394handle_t handle);
const char *ieee1394_get_libversion();
int ieee1394_iso_xmit_init(ieee1394handle_t handle,
raw1394_iso_xmit_handler_t handler,
unsigned int buf_packets,
unsigned int max_packet_size,
unsigned char channel,
enum raw1394_iso_speed speed,
int irq_interval);
int ieee1394_iso_recv_init(ieee1394handle_t handle,
raw1394_iso_recv_handler_t handler,
unsigned int buf_packets,
unsigned int max_packet_size,
unsigned char channel,
enum raw1394_iso_dma_recv_mode mode,
int irq_interval);
int ieee1394_iso_multichannel_recv_init(ieee1394handle_t handle,
raw1394_iso_recv_handler_t handler,
unsigned int buf_packets,
unsigned int max_packet_size,
int irq_interval);
int ieee1394_iso_recv_listen_channel(ieee1394handle_t handle, unsigned char channel);
int ieee1394_iso_recv_unlisten_channel(ieee1394handle_t handle, unsigned char channel);
int ieee1394_iso_recv_flush(ieee1394handle_t handle);
int ieee1394_iso_recv_set_channel_mask(ieee1394handle_t handle, u_int64_t mask);
int ieee1394_iso_recv_start(ieee1394handle_t handle, int start_on_cycle, int tag_mask, int sync);
int ieee1394_iso_xmit_write(raw1394handle_t handle, unsigned char *data, unsigned int len,
unsigned char tag, unsigned char sy);
int ieee1394_iso_xmit_start(ieee1394handle_t handle, int start_on_cycle, int prebuffer_packets);
int ieee1394_iso_xmit_sync(ieee1394handle_t handle);
void ieee1394_iso_stop(ieee1394handle_t handle);
void ieee1394_iso_shutdown(ieee1394handle_t handle);
int ieee1394_read_cycle_timer(ieee1394handle_t handle,
u_int32_t *cycle_timer, u_int64_t *local_time);
int _ieee1394_iso_iterate(raw1394handle_t handle);
#endif /* _RAW1394_PRIVATE_H */