diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmfmac/dhd_bus.h')
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd_bus.h | 76 |
1 files changed, 36 insertions, 40 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_bus.h b/drivers/staging/brcm80211/brcmfmac/dhd_bus.h index 065f1aeb6ca9..653cf0daa0eb 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/staging/brcm80211/brcmfmac/dhd_bus.h @@ -14,69 +14,65 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef _dhd_bus_h_ -#define _dhd_bus_h_ +#ifndef _BRCMF_BUS_H_ +#define _BRCMF_BUS_H_ + +/* Packet alignment for most efficient SDIO (can change based on platform) */ +#ifndef BRCMF_SDALIGN +#define BRCMF_SDALIGN 32 +#endif +#if !ISPOWEROF2(BRCMF_SDALIGN) +#error BRCMF_SDALIGN is not a power of 2! +#endif /* - * Exported from dhd bus module (dhd_usb, dhd_sdio) + * Exported from brcmf bus module (brcmf_usb, brcmf_sdio) */ -/* Indicate (dis)interest in finding dongles. */ -extern int dhd_bus_register(void); -extern void dhd_bus_unregister(void); +/* dongle ram module parameter */ +extern int brcmf_dongle_memsize; + +/* Tx/Rx bounds module parameters */ +extern uint brcmf_txbound; +extern uint brcmf_rxbound; -/* Download firmware image and nvram image */ -extern bool dhd_bus_download_firmware(struct dhd_bus *bus, - char *fw_path, char *nv_path); +/* Watchdog timer interval */ +extern uint brcmf_watchdog_ms; + +/* Indicate (dis)interest in finding dongles. */ +extern int brcmf_bus_register(void); +extern void brcmf_bus_unregister(void); /* Stop bus module: clear pending frames, disable data flow */ -extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex); +extern void brcmf_sdbrcm_bus_stop(struct brcmf_bus *bus, bool enforce_mutex); /* Initialize bus module: prepare for communication w/dongle */ -extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex); +extern int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr, bool enforce_mutex); /* Send a data frame to the dongle. Callee disposes of txp. */ -extern int dhd_bus_txdata(struct dhd_bus *bus, struct sk_buff *txp); +extern int brcmf_sdbrcm_bus_txdata(struct brcmf_bus *bus, struct sk_buff *txp); /* Send/receive a control message to/from the dongle. * Expects caller to enforce a single outstanding transaction. */ -extern int dhd_bus_txctl(struct dhd_bus *bus, unsigned char *msg, uint msglen); -extern int dhd_bus_rxctl(struct dhd_bus *bus, unsigned char *msg, uint msglen); +extern int +brcmf_sdbrcm_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen); -/* Watchdog timer function */ -extern bool dhd_bus_watchdog(dhd_pub_t *dhd); - -#ifdef DHD_DEBUG -/* Device console input function */ -extern int dhd_bus_console_in(dhd_pub_t *dhd, unsigned char *msg, uint msglen); -#endif /* DHD_DEBUG */ - -/* Deferred processing for the bus, return true requests reschedule */ -extern bool dhd_bus_dpc(struct dhd_bus *bus); -extern void dhd_bus_isr(bool *InterruptRecognized, - bool *QueueMiniportHandleInterrupt, void *arg); +extern int +brcmf_sdbrcm_bus_rxctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen); /* Check for and handle local prot-specific iovar commands */ -extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name, +extern int brcmf_sdbrcm_bus_iovar_op(struct brcmf_pub *drvr, const char *name, void *params, int plen, void *arg, int len, bool set); /* Add bus dump output to a buffer */ -extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf); +extern void brcmf_sdbrcm_bus_dump(struct brcmf_pub *drvr, + struct brcmu_strbuf *strbuf); /* Clear any bus counters */ -extern void dhd_bus_clearcounts(dhd_pub_t *dhdp); - -/* return the dongle chipid */ -extern uint dhd_bus_chip(struct dhd_bus *bus); - -/* Set user-specified nvram parameters. */ -extern void dhd_bus_set_nvram_params(struct dhd_bus *bus, - const char *nvram_params); +extern void brcmf_bus_clearcounts(struct brcmf_pub *drvr); -extern void *dhd_bus_pub(struct dhd_bus *bus); -extern void *dhd_bus_txq(struct dhd_bus *bus); -extern uint dhd_bus_hdrlen(struct dhd_bus *bus); +extern void brcmf_sdbrcm_wd_timer(struct brcmf_bus *bus, uint wdtick); -#endif /* _dhd_bus_h_ */ +#endif /* _BRCMF_BUS_H_ */ |