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-rw-r--r--drivers/staging/brcm80211/include/dbus.h353
1 files changed, 0 insertions, 353 deletions
diff --git a/drivers/staging/brcm80211/include/dbus.h b/drivers/staging/brcm80211/include/dbus.h
deleted file mode 100644
index 81ffea79d008..000000000000
--- a/drivers/staging/brcm80211/include/dbus.h
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef __DBUS_H__
-#define __DBUS_H__
-
-#ifdef BCMDBG
-#define DBUSERR(args) do { if (net_ratelimit()) printf args; } while (0)
-#define DBUSTRACE(args)
-#define DBUSDBGLOCK(args)
-
-#else
-#define DBUSTRACE(args)
-#define DBUSERR(args)
-#define DBUSDBGLOCK(args)
-#endif
-
-enum {
- DBUS_OK = 0,
- DBUS_ERR = -200,
- DBUS_ERR_TIMEOUT,
- DBUS_ERR_DISCONNECT,
- DBUS_ERR_NODEVICE,
- DBUS_ERR_UNSUPPORTED,
- DBUS_ERR_PENDING,
- DBUS_ERR_NOMEM,
- DBUS_ERR_TXFAIL,
- DBUS_ERR_TXTIMEOUT,
- DBUS_ERR_TXDROP,
- DBUS_ERR_RXFAIL,
- DBUS_ERR_RXDROP,
- DBUS_ERR_TXCTLFAIL,
- DBUS_ERR_RXCTLFAIL,
- DBUS_ERR_REG_PARAM,
- DBUS_STATUS_CANCELLED
-};
-
-#define ERR_CBMASK_TXFAIL 0x00000001
-#define ERR_CBMASK_RXFAIL 0x00000002
-#define ERR_CBMASK_ALL 0xFFFFFFFF
-
-#define DBUS_CBCTL_WRITE 0
-#define DBUS_CBCTL_READ 1
-
-#define DBUS_TX_RETRY_LIMIT 3 /* retries for failed txirb */
-#define DBUS_TX_TIMEOUT_INTERVAL 250 /* timeout for txirb complete, in ms */
-
-#define DBUS_BUFFER_SIZE_TX 5000
-#define DBUS_BUFFER_SIZE_RX 5000
-
-#define DBUS_BUFFER_SIZE_TX_NOAGG 2048
-#define DBUS_BUFFER_SIZE_RX_NOAGG 2048
-
-/* DBUS types */
-enum {
- DBUS_USB,
- DBUS_SDIO,
- DBUS_SPI,
- DBUS_UNKNOWN
-};
-
-enum dbus_state {
- DBUS_STATE_DL_PENDING,
- DBUS_STATE_DL_DONE,
- DBUS_STATE_UP,
- DBUS_STATE_DOWN,
- DBUS_STATE_PNP_FWDL,
- DBUS_STATE_DISCONNECT
-};
-
-enum dbus_pnp_state {
- DBUS_PNP_DISCONNECT,
- DBUS_PNP_SLEEP,
- DBUS_PNP_RESUME
-};
-
-typedef enum _DEVICE_SPEED {
- INVALID_SPEED = -1,
- LOW_SPEED = 1, /* USB 1.1: 1.5 Mbps */
- FULL_SPEED, /* USB 1.1: 12 Mbps */
- HIGH_SPEED, /* USB 2.0: 480 Mbps */
- SUPER_SPEED, /* USB 3.0: 4.8 Gbps */
-} DEVICE_SPEED;
-
-typedef struct {
- int bustype;
- int vid;
- int pid;
- int devid;
- int chiprev; /* chip revsion number */
- int mtu;
- int nchan; /* Data Channels */
-} dbus_attrib_t;
-
-/* FIX: Account for errors related to DBUS;
- * Let upper layer account for packets/bytes
- */
-typedef struct {
- u32 rx_errors;
- u32 tx_errors;
- u32 rx_dropped;
- u32 tx_dropped;
-} dbus_stats_t;
-
-/*
- * Configurable BUS parameters
- */
-typedef struct {
- bool rxctl_deferrespok;
-} dbus_config_t;
-
-struct dbus_callbacks;
-struct exec_parms;
-
-typedef void *(*probe_cb_t) (void *arg, const char *desc, u32 bustype,
- u32 hdrlen);
-typedef void (*disconnect_cb_t) (void *arg);
-typedef void *(*exec_cb_t) (struct exec_parms *args);
-
-/* Client callbacks registered during dbus_attach() */
-typedef struct dbus_callbacks {
- void (*send_complete) (void *cbarg, void *info, int status);
- void (*recv_buf) (void *cbarg, u8 *buf, int len);
- void (*recv_pkt) (void *cbarg, void *pkt);
- void (*txflowcontrol) (void *cbarg, bool onoff);
- void (*errhandler) (void *cbarg, int err);
- void (*ctl_complete) (void *cbarg, int type, int status);
- void (*state_change) (void *cbarg, int state);
- void *(*pktget) (void *cbarg, uint len, bool send);
- void (*pktfree) (void *cbarg, void *p, bool send);
-} dbus_callbacks_t;
-
-struct dbus_pub;
-struct bcmstrbuf;
-struct dbus_irb;
-struct dbus_irb_rx;
-struct dbus_irb_tx;
-struct dbus_intf_callbacks;
-
-typedef struct {
- void *(*attach) (struct dbus_pub *pub, void *cbarg,
- struct dbus_intf_callbacks *cbs);
- void (*detach) (struct dbus_pub *pub, void *bus);
-
- int (*up) (void *bus);
- int (*down) (void *bus);
- int (*send_irb) (void *bus, struct dbus_irb_tx *txirb);
- int (*recv_irb) (void *bus, struct dbus_irb_rx *rxirb);
- int (*cancel_irb) (void *bus, struct dbus_irb_tx *txirb);
- int (*send_ctl) (void *bus, u8 *buf, int len);
- int (*recv_ctl) (void *bus, u8 *buf, int len);
- int (*get_stats) (void *bus, dbus_stats_t *stats);
- int (*get_attrib) (void *bus, dbus_attrib_t *attrib);
-
- int (*pnp) (void *bus, int event);
- int (*remove) (void *bus);
- int (*resume) (void *bus);
- int (*suspend) (void *bus);
- int (*stop) (void *bus);
- int (*reset) (void *bus);
-
- /* Access to bus buffers directly */
- void *(*pktget) (void *bus, int len);
- void (*pktfree) (void *bus, void *pkt);
-
- int (*iovar_op) (void *bus, const char *name, void *params, int plen,
- void *arg, int len, bool set);
- void (*dump) (void *bus, struct bcmstrbuf *strbuf);
- int (*set_config) (void *bus, dbus_config_t *config);
- int (*get_config) (void *bus, dbus_config_t *config);
-
- bool(*device_exists) (void *bus);
- bool(*dlneeded) (void *bus);
- int (*dlstart) (void *bus, u8 *fw, int len);
- int (*dlrun) (void *bus);
- bool(*recv_needed) (void *bus);
-
- void *(*exec_rxlock) (void *bus, exec_cb_t func,
- struct exec_parms *args);
- void *(*exec_txlock) (void *bus, exec_cb_t func,
- struct exec_parms *args);
-
- int (*tx_timer_init) (void *bus);
- int (*tx_timer_start) (void *bus, uint timeout);
- int (*tx_timer_stop) (void *bus);
-
- int (*sched_dpc) (void *bus);
- int (*lock) (void *bus);
- int (*unlock) (void *bus);
- int (*sched_probe_cb) (void *bus);
-
- int (*shutdown) (void *bus);
-
- int (*recv_stop) (void *bus);
- int (*recv_resume) (void *bus);
-
- /* Add from the bottom */
-} dbus_intf_t;
-
-typedef struct dbus_pub {
- struct osl_info *osh;
- dbus_stats_t stats;
- dbus_attrib_t attrib;
- enum dbus_state busstate;
- DEVICE_SPEED device_speed;
- int ntxq, nrxq, rxsize;
- void *bus;
- struct shared_info *sh;
-} dbus_pub_t;
-
-#define BUS_INFO(bus, type) (((type *) bus)->pub->bus)
-
-/*
- * Public Bus Function Interface
- */
-extern int dbus_register(int vid, int pid, probe_cb_t prcb,
- disconnect_cb_t discb, void *prarg, void *param1,
- void *param2);
-extern int dbus_deregister(void);
-
-extern const dbus_pub_t *dbus_attach(struct osl_info *osh, int rxsize, int nrxq,
- int ntxq, void *cbarg,
- dbus_callbacks_t *cbs,
- struct shared_info *sh);
-extern void dbus_detach(const dbus_pub_t *pub);
-
-extern int dbus_up(const dbus_pub_t *pub);
-extern int dbus_down(const dbus_pub_t *pub);
-extern int dbus_stop(const dbus_pub_t *pub);
-extern int dbus_shutdown(const dbus_pub_t *pub);
-extern void dbus_flowctrl_rx(const dbus_pub_t *pub, bool on);
-
-extern int dbus_send_buf(const dbus_pub_t *pub, u8 *buf, int len,
- void *info);
-extern int dbus_send_pkt(const dbus_pub_t *pub, void *pkt, void *info);
-extern int dbus_send_ctl(const dbus_pub_t *pub, u8 *buf, int len);
-extern int dbus_recv_ctl(const dbus_pub_t *pub, u8 *buf, int len);
-
-extern int dbus_get_stats(const dbus_pub_t *pub, dbus_stats_t *stats);
-extern int dbus_get_attrib(const dbus_pub_t *pub, dbus_attrib_t *attrib);
-extern int dbus_get_device_speed(const dbus_pub_t *pub);
-extern int dbus_set_config(const dbus_pub_t *pub, dbus_config_t *config);
-extern int dbus_get_config(const dbus_pub_t *pub, dbus_config_t *config);
-
-extern void *dbus_pktget(const dbus_pub_t *pub, int len);
-extern void dbus_pktfree(const dbus_pub_t *pub, void *pkt);
-
-extern int dbus_set_errmask(const dbus_pub_t *pub, u32 mask);
-extern int dbus_pnp_sleep(const dbus_pub_t *pub);
-extern int dbus_pnp_resume(const dbus_pub_t *pub, int *fw_reload);
-extern int dbus_pnp_disconnect(const dbus_pub_t *pub);
-
-extern int dbus_iovar_op(const dbus_pub_t *pub, const char *name,
- void *params, int plen, void *arg, int len, bool set);
-#ifdef BCMDBG
-extern void dbus_hist_dump(const dbus_pub_t *pub, struct bcmstrbuf *b);
-#endif /* BCMDBG */
-/*
- * Private Common Bus Interface
- */
-
-/* IO Request Block (IRB) */
-typedef struct dbus_irb {
- struct dbus_irb *next; /* it's casted from dbus_irb_tx or dbus_irb_rx struct */
-} dbus_irb_t;
-
-typedef struct dbus_irb_rx {
- struct dbus_irb irb; /* Must be first */
- u8 *buf;
- int buf_len;
- int actual_len;
- void *pkt;
- void *info;
- void *arg;
-} dbus_irb_rx_t;
-
-typedef struct dbus_irb_tx {
- struct dbus_irb irb; /* Must be first */
- u8 *buf;
- int len;
- void *pkt;
- int retry_count;
- void *info;
- void *arg;
-} dbus_irb_tx_t;
-
-/* DBUS interface callbacks are different from user callbacks
- * so, internally, different info can be passed to upper layer
- */
-typedef struct dbus_intf_callbacks {
- void (*send_irb_timeout) (void *cbarg, dbus_irb_tx_t *txirb);
- void (*send_irb_complete) (void *cbarg, dbus_irb_tx_t *txirb,
- int status);
- void (*recv_irb_complete) (void *cbarg, dbus_irb_rx_t *rxirb,
- int status);
- void (*errhandler) (void *cbarg, int err);
- void (*ctl_complete) (void *cbarg, int type, int status);
- void (*state_change) (void *cbarg, int state);
- bool(*isr) (void *cbarg, bool *wantdpc);
- bool(*dpc) (void *cbarg, bool bounded);
- void (*watchdog) (void *cbarg);
- void *(*pktget) (void *cbarg, uint len, bool send);
- void (*pktfree) (void *cbarg, void *p, bool send);
- struct dbus_irb *(*getirb) (void *cbarg, bool send);
- void (*rxerr_indicate) (void *cbarg, bool on);
-} dbus_intf_callbacks_t;
-
-/*
- * Porting: To support new bus, port these functions below
- */
-
-/*
- * Bus specific Interface
- * Implemented by dbus_usb.c/dbus_sdio.c
- */
-extern int dbus_bus_register(int vid, int pid, probe_cb_t prcb,
- disconnect_cb_t discb, void *prarg,
- dbus_intf_t **intf, void *param1, void *param2);
-extern int dbus_bus_deregister(void);
-
-/*
- * Bus-specific and OS-specific Interface
- * Implemented by dbus_usb_[linux/ndis].c/dbus_sdio_[linux/ndis].c
- */
-extern int dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb,
- disconnect_cb_t discb, void *prarg,
- dbus_intf_t **intf, void *param1,
- void *param2);
-extern int dbus_bus_osl_deregister(void);
-
-/*
- * Bus-specific, OS-specific, HW-specific Interface
- * Mainly for SDIO Host HW controller
- */
-extern int dbus_bus_osl_hw_register(int vid, int pid, probe_cb_t prcb,
- disconnect_cb_t discb, void *prarg,
- dbus_intf_t **intf);
-extern int dbus_bus_osl_hw_deregister(void);
-
-#endif /* __DBUS_H__ */
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