From f94d43cbae135178cebfb31edaebe77ec1234379 Mon Sep 17 00:00:00 2001 From: codeworkx Date: Sat, 2 Feb 2013 15:42:36 +0000 Subject: bcmdhd: update from jb update 7 Change-Id: I360e95d0616631fbdf67c35abdded88f62af3fa9 --- drivers/net/wireless/bcmdhd/dhd_bus.h | 111 ++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 drivers/net/wireless/bcmdhd/dhd_bus.h (limited to 'drivers/net/wireless/bcmdhd/dhd_bus.h') diff --git a/drivers/net/wireless/bcmdhd/dhd_bus.h b/drivers/net/wireless/bcmdhd/dhd_bus.h new file mode 100644 index 0000000..fcb4bbd --- /dev/null +++ b/drivers/net/wireless/bcmdhd/dhd_bus.h @@ -0,0 +1,111 @@ +/* + * Header file describing the internal (inter-module) DHD interfaces. + * + * Provides type definitions and function prototypes used to link the + * DHD OS, bus, and protocol modules. + * + * Copyright (C) 1999-2012, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_bus.h 347614 2012-07-27 10:24:51Z $ + */ + +#ifndef _dhd_bus_h_ +#define _dhd_bus_h_ + +/* + * Exported from dhd bus module (dhd_usb, dhd_sdio) + */ + +/* Indicate (dis)interest in finding dongles. */ +extern int dhd_bus_register(void); +extern void dhd_bus_unregister(void); + +/* Download firmware image and nvram image */ +extern bool dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh, + char *fw_path, char *nv_path); + +/* Stop bus module: clear pending frames, disable data flow */ +extern void dhd_bus_stop(struct dhd_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); + +/* Get the Bus Idle Time */ +extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int *idletime); + +/* Set the Bus Idle Time */ +extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time); + +/* Send a data frame to the dongle. Callee disposes of txp. */ +extern int dhd_bus_txdata(struct dhd_bus *bus, void *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, uchar *msg, uint msglen); +extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen); + +/* Watchdog timer function */ +extern bool dhd_bus_watchdog(dhd_pub_t *dhd); +extern void dhd_disable_intr(dhd_pub_t *dhd); + +#if defined(DHD_DEBUG) +/* Device console input function */ +extern int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen); +#endif /* defined(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); + + +/* Check for and handle local prot-specific iovar commands */ +extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, 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); + +/* 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 *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); + + +#define DHD_SET_BUS_STATE_DOWN(_bus) do { \ + (_bus)->dhd->busstate = DHD_BUS_DOWN; \ +} while (0) + +/* Register a dummy SDIO client driver in order to be notified of new SDIO device */ +extern int dhd_bus_reg_sdio_notify(void* semaphore); +extern void dhd_bus_unreg_sdio_notify(void); + +extern void dhd_txglom_enable(dhd_pub_t *dhdp, bool enable); + +#endif /* _dhd_bus_h_ */ -- cgit v1.1