diff options
Diffstat (limited to 'extra/bcm203x.c')
| -rw-r--r-- | extra/bcm203x.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/extra/bcm203x.c b/extra/bcm203x.c deleted file mode 100644 index 008307c3..00000000 --- a/extra/bcm203x.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2001-2002 Maxim Krasnyansky <maxk@qualcomm.com> - * Copyright (C) 2003-2006 Marcel Holtmann <marcel@holtmann.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <errno.h> -#include <fcntl.h> -#include <stdlib.h> -#include <string.h> -#include <syslog.h> - -#include <usb.h> - -#ifdef NEED_USB_GET_BUSSES -static inline struct usb_bus *usb_get_busses(void) -{ - return usb_busses; -} -#endif - -#ifdef NEED_USB_INTERRUPT_READ -static inline int usb_interrupt_read(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout) -{ - return usb_bulk_read(dev, ep, bytes, size, timeout); -} -#endif - -static char *fw_path = "/lib/firmware"; - -static int load_file(struct usb_dev_handle *udev, char *filename) -{ - char buf[4096]; - int fd, err, len; - - fd = open(filename, O_RDONLY); - if (fd < 0) { - syslog(LOG_ERR, "Can't open file %s", filename); - return fd; - } - - while (1) { - len = read(fd, buf, sizeof(buf)); - if (len < 0) { - syslog(LOG_ERR, "Can't read from file %s", filename); - close(fd); - return len; - } - - if (len == 0) - break; - - err = usb_bulk_write(udev, 0x02, buf, len, 100000); - if (err < 0) { - syslog(LOG_ERR, "Can't write bulk data packet"); - close(fd); - return err; - } - - if (err != len) { - syslog(LOG_ERR, "Partial bulk packet written"); - close(fd); - return -EIO; - } - } - - close(fd); - return 0; -} - -static void load_firmware(struct usb_device *dev) -{ - struct usb_dev_handle *udev; - char filename[PATH_MAX + 1]; - char buf[16]; - - udev = usb_open(dev); - if (!udev) { - syslog(LOG_ERR, "Can't open USB device %s/%s", - dev->bus->dirname, dev->filename); - return; - } - - if (usb_claim_interface(udev, 0) < 0) { - usb_close(udev); - return; - } - - syslog(LOG_INFO, "Loading firmware to device %s/%s", - dev->bus->dirname, dev->filename); - - snprintf(filename, PATH_MAX, "%s/%s", fw_path, "BCM2033-MD.hex"); - if (load_file(udev, filename) < 0) - goto done; - - usleep(10); - - if (usb_bulk_write(udev, 0x02, "#", 1, 1000) < 0) { - syslog(LOG_ERR, "Can't write bulk transfer"); - goto done; - } - - memset(buf, 0, sizeof(buf)); - if (usb_interrupt_read(udev, 0x81, buf, 16, 1000) < 0) { - syslog(LOG_ERR, "Can't read interrupt transfer"); - goto done; - } - - if (buf[0] != '#') { - syslog(LOG_ERR, "Memory select failed with '%c'", buf[0]); - goto done; - } - - snprintf(filename, PATH_MAX, "%s/%s", fw_path, "BCM2033-FW.bin"); - if (load_file(udev, filename) < 0) - goto done; - - memset(buf, 0, sizeof(buf)); - if (usb_interrupt_read(udev, 0x81, buf, 16, 1000) < 0) { - syslog(LOG_ERR, "Can't read interrupt transfer"); - goto done; - } - - if (buf[0] == '.') { - syslog(LOG_INFO, "Firmware loaded successful to device %s/%s", - dev->bus->dirname, dev->filename); - } else { - syslog(LOG_ERR, "Firmware loading failed with '%c'", buf[0]); - goto done; - } - - usleep(500000); - -done: - sleep(1); - - usb_release_interface(udev, 0); - usb_close(udev); -} - -int main(int argc, char *argv[]) -{ - struct usb_bus *bus; - struct usb_device *dev; - char *action, *device, *busname, *devname; - - action = getenv("ACTION"); - device = getenv("DEVICE"); - - if (!action || (strcmp(action, "add") && strcmp(action, "register"))) - exit(0); - - openlog("bcm203x", LOG_NDELAY | LOG_PID, LOG_DAEMON); - - if (!device || strncmp(device, "/proc/bus/usb/", 14)) { - syslog(LOG_ERR, "Unknown device path %s", device); - closelog(); - exit(1); - } - - busname = strtok(device + 14, "/"); - devname = strtok(NULL, "/"); - - usb_init(); - - usb_find_busses(); - usb_find_devices(); - - for (bus = usb_get_busses(); bus; bus = bus->next) - for (dev = bus->devices; dev; dev = dev->next) - if (!strcmp(bus->dirname, busname) && - !strcmp(dev->filename, devname)) { - load_firmware(dev); - break; - } - - closelog(); - - return 0; -} |