1 files changed, 99 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcmdhd/dhd_bus.h b/drivers/net/wireless/bcmdhd/dhd_bus.h
new file mode 100644
index 00000000000..bccb8b6603f
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_bus.h
@@ -0,0 +1,99 @@
+/*
+ * 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) 1999-2011, 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,v 1.14.28.1 2010-12-23 01:13:17 Exp $
+ */
+
+#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);
+
+#endif /* _dhd_bus_h_ */