diff options
Diffstat (limited to 'at76c503-rfmd-acc.c')
| -rw-r--r-- | at76c503-rfmd-acc.c | 158 |
1 files changed, 6 insertions, 152 deletions
diff --git a/at76c503-rfmd-acc.c b/at76c503-rfmd-acc.c index 4a7a1b9..d0dcede 100644 --- a/at76c503-rfmd-acc.c +++ b/at76c503-rfmd-acc.c @@ -1,6 +1,6 @@ /* -*- linux-c -*- */ /* - * $Id: at76c503-rfmd-acc.c,v 1.2.2.4 2003/09/04 05:27:19 jal2 Exp $ + * $Id: at76c503-rfmd-acc.c,v 1.2.2.5 2003/12/25 22:19:43 jal2 Exp $ * * Driver for at76c503-based devices based on the Atmel "Fast-Vnet" reference * design using RFMD radio chips in the Accton OEM layout. @@ -22,15 +22,6 @@ * file just registers for the USB ids and passes the correct firmware to * at76c503. * - * History: - * - * 2003_02_11 0.1: (alex) - * - split board-specific code off from at76c503.c - * - reverted to 0.90.2 firmware because 0.100.x is broken for WUSB11 - * - * 2003_02_18 0.2: (alex) - * - Reduced duplicated code and moved as much as possible into at76c503.c - * - Changed default netdev name to "wlan%d" */ #include <linux/config.h> @@ -58,6 +49,8 @@ /* firmware name to load if above include file contains empty fw only */ #define FW_NAME DRIVER_NAME "-fw" +#define BOARDTYPE BOARDTYPE_RFMD_ACC + /* USB Device IDs supported by this driver */ #define VENDOR_ID_SMC 0x083a @@ -69,145 +62,6 @@ static struct usb_device_id dev_table[] = { }; /*---------------------------------------------------------------------------*/ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) -extern inline char *fw_dev_param(struct usb_device *udev, char *buf) -{ - snprintf(buf, FIRMWARE_NAME_MAX, "usb-%s-%s", - udev->bus->bus_name, udev->devpath); - return buf; -} -#else -#define fw_dev_param(udev, buf) (&udev->dev) -#endif - -MODULE_DEVICE_TABLE (usb, dev_table); - -/* this is the firmware we use */ -const struct firmware *fw; - -/* Module paramaters */ - -static char netdev_name[IFNAMSIZ+1] = "wlan%d"; -MODULE_PARM(netdev_name, "c" __MODULE_STRING(IFNAMSIZ)); -MODULE_PARM_DESC(netdev_name, - "network device name (default is wlan%d)"); -static int debug = 1; -MODULE_PARM(debug, "i"); -MODULE_PARM_DESC(debug, - "debug output (default: 1)"); - -/* Use our own dbg macro */ -#undef dbg -#define dbg(format, arg...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG __FILE__ ": " format "\n" , ## arg);\ - } while (0) - - -/* local function prototypes */ - -static int at76c50x_probe(struct usb_interface *interface, - const struct usb_device_id *id); - -static void at76c50x_disconnect(struct usb_interface *interface); - -/* structure for registering this driver with the usb subsystem */ - -static struct usb_driver module_usb = { -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) - owner: THIS_MODULE, -#endif - name: DRIVER_NAME, - probe: at76c50x_probe, - disconnect: at76c50x_disconnect, - id_table: dev_table, -}; - -/* Module and USB entry points */ - - -static int at76c50x_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *udev __attribute__ ((unused)); - udev = interface_to_usbdev(interface); - - /* if fw is statically compiled in, we use it */ - if (static_fw.size > 0) { - dbg("using compiled-in firmware"); - fw = &static_fw; - } else { -#ifdef CONFIG_AT76C503_FIRMWARE_DOWNLOAD - char buf[FIRMWARE_NAME_MAX] __attribute__ ((unused)); - if (fw == NULL) { - dbg("downloading firmware " FW_NAME); - if (request_firmware(&fw, FW_NAME, - fw_dev_param(udev,buf)) == 0) { - dbg("got it."); - } else { - err("firmware " FW_NAME " not found."); - return -EFAULT; - } - } else - dbg("re-using previously loaded fw"); -#else - err("either configure driver for firmware loader or compile" - "firmware in"); - return -EFAULT; -#endif - } - - return at76c503_do_probe(interface, &module_usb, fw->data, fw->size, - BOARDTYPE_RFMD_ACC, netdev_name); -} - -static void at76c50x_disconnect(struct usb_interface *interface) -{ - struct at76c503 *dev; - - dbg("%s: ENTER", __FUNCTION__); - - dev = usb_get_intfdata (interface); - usb_set_intfdata(interface, NULL); - - info("%s disconnected", dev->netdev->name); - at76c503_delete_device(dev); - - dbg("%s: EXIT", __FUNCTION__); -} - -static int __init mod_init(void) -{ - int result; - - info(DRIVER_DESC " " DRIVER_VERSION " loading"); - - /* register this driver with the USB subsystem */ - result = usb_register(&module_usb); - if (result < 0) { - err("usb_register failed (status %d)", result); - return -1; - } - - fw = NULL; - return 0; -} - -static void __exit mod_exit(void) -{ - info(DRIVER_DESC " " DRIVER_VERSION " unloading"); - usb_deregister(&module_usb); -#ifdef CONFIG_AT76C503_FIRMWARE_DOWNLOAD - if (static_fw.size == 0 && fw != NULL) - /* we had loaded and allocated the buffer before */ - release_firmware(fw); -#endif -} - -module_init (mod_init); -module_exit (mod_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); +/* jal: not really good style to include a .c file, but all but the above + is constant in the at76c503-*.c files ... */ +#include "at76c503-fw_skel.c" |