diff options
Diffstat (limited to 'drivers/usb/gadget/hid.c')
-rw-r--r-- | drivers/usb/gadget/hid.c | 52 |
1 files changed, 15 insertions, 37 deletions
diff --git a/drivers/usb/gadget/hid.c b/drivers/usb/gadget/hid.c index 3493adf064f5..74130f6c12c0 100644 --- a/drivers/usb/gadget/hid.c +++ b/drivers/usb/gadget/hid.c @@ -15,7 +15,10 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/list.h> +#include <linux/module.h> +#include <linux/usb/composite.h> +#include "gadget_chips.h" #define DRIVER_DESC "HID Gadget" #define DRIVER_VERSION "2010/03/16" @@ -33,12 +36,6 @@ * the runtime footprint, and giving us at least some parts of what * a "gcc --combine ... part1.c part2.c part3.c ... " build would. */ - -#include "composite.c" -#include "usbstring.c" -#include "config.c" -#include "epautoconf.c" - #include "f_hid.c" @@ -50,6 +47,7 @@ struct hidg_func_node { static LIST_HEAD(hidg_func_list); /*-------------------------------------------------------------------------*/ +USB_GADGET_COMPOSITE_OPTIONS(); static struct usb_device_descriptor device_desc = { .bLength = sizeof device_desc, @@ -92,15 +90,10 @@ static const struct usb_descriptor_header *otg_desc[] = { /* string IDs are assigned dynamically */ - -#define STRING_MANUFACTURER_IDX 0 -#define STRING_PRODUCT_IDX 1 - -static char manufacturer[50]; - static struct usb_string strings_dev[] = { - [STRING_MANUFACTURER_IDX].s = manufacturer, - [STRING_PRODUCT_IDX].s = DRIVER_DESC, + [USB_GADGET_MANUFACTURER_IDX].s = "", + [USB_GADGET_PRODUCT_IDX].s = DRIVER_DESC, + [USB_GADGET_SERIAL_IDX].s = "", { } /* end of list */ }; @@ -150,7 +143,7 @@ static int __init hid_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct list_head *tmp; - int status, gcnum, funcs = 0; + int status, funcs = 0; list_for_each(tmp, &hidg_func_list) funcs++; @@ -163,38 +156,22 @@ static int __init hid_bind(struct usb_composite_dev *cdev) if (status < 0) return status; - gcnum = usb_gadget_controller_number(gadget); - if (gcnum >= 0) - device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum); - else - device_desc.bcdDevice = cpu_to_le16(0x0300 | 0x0099); - - /* Allocate string descriptor numbers ... note that string * contents can be overridden by the composite_dev glue. */ - /* device descriptor strings: manufacturer, product */ - snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", - init_utsname()->sysname, init_utsname()->release, - gadget->name); - status = usb_string_id(cdev); - if (status < 0) - return status; - strings_dev[STRING_MANUFACTURER_IDX].id = status; - device_desc.iManufacturer = status; - - status = usb_string_id(cdev); + status = usb_string_ids_tab(cdev, strings_dev); if (status < 0) return status; - strings_dev[STRING_PRODUCT_IDX].id = status; - device_desc.iProduct = status; + device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id; + device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id; /* register our configuration */ status = usb_add_config(cdev, &config_driver, do_config); if (status < 0) return status; + usb_composite_overwrite_options(cdev, &coverwrite); dev_info(&gadget->dev, DRIVER_DESC ", version: " DRIVER_VERSION "\n"); return 0; @@ -242,11 +219,12 @@ static int __devexit hidg_plat_driver_remove(struct platform_device *pdev) /****************************** Some noise ******************************/ -static struct usb_composite_driver hidg_driver = { +static __refdata struct usb_composite_driver hidg_driver = { .name = "g_hid", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, + .bind = hid_bind, .unbind = __exit_p(hid_unbind), }; @@ -272,7 +250,7 @@ static int __init hidg_init(void) if (status < 0) return status; - status = usb_composite_probe(&hidg_driver, hid_bind); + status = usb_composite_probe(&hidg_driver); if (status < 0) platform_driver_unregister(&hidg_plat_driver); |