diff options
Diffstat (limited to 'payloads/libpayload/include')
| -rw-r--r-- | payloads/libpayload/include/udc/udc.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/payloads/libpayload/include/udc/udc.h b/payloads/libpayload/include/udc/udc.h index 7987c51286..99cbb1b7eb 100644 --- a/payloads/libpayload/include/udc/udc.h +++ b/payloads/libpayload/include/udc/udc.h @@ -103,6 +103,22 @@ struct usbdev_ctrl { struct usbdev_configuration *config); /** + * Add a set of strings to use for string descriptors. + * + * 's' must point to an array of strings of which the first + * element is unused, with at most 255 elements. + * + * 'm' is the size of 'strings' (ie. the index of the last entry). + * + * 'l' is the USB language code, of which some are defined below, + * eg. LANG_EN_US. + * + * For now, only one language is ever exposed: Calling add_strings overwrites + * older configuration. + */ + void (*add_strings)(unsigned short l, unsigned char m, const char **s); + + /** * Add packet to process by the controller. * zlp: zero length packet, if such a termination is necessary * autofree: free data after use @@ -136,8 +152,13 @@ struct usbdev_ctrl { void (*free_data)(void *); }; +#define LANG_DE_DE 0x0407 +#define LANG_EN_US 0x0409 + void udc_add_gadget(struct usbdev_ctrl *this, struct usbdev_configuration *config); +void udc_add_strings(unsigned short id, unsigned char count, + const char *strings[]); void udc_handle_setup(struct usbdev_ctrl *this, int ep, dev_req_t *dr); #endif |