/* $FreeBSD$ */ /*- * Copyright (c) 2010 Hans Petter Selasky. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * This file contains the USB template for an USB Mouse Device. */ #ifdef USB_GLOBAL_INCLUDE_FILE #include USB_GLOBAL_INCLUDE_FILE #else #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #endif /* USB_GLOBAL_INCLUDE_FILE */ enum { INDEX_LANG, INDEX_MOUSE, INDEX_PRODUCT, INDEX_MAX, }; #define STRING_PRODUCT \ "M\0o\0u\0s\0e\0 \0T\0e\0s\0t\0 \0D\0e\0v\0i\0c\0e" #define STRING_MOUSE \ "M\0o\0u\0s\0e\0 \0i\0n\0t\0e\0r\0f\0a\0c\0e" /* make the real string descriptors */ USB_MAKE_STRING_DESC(STRING_MOUSE, string_mouse); USB_MAKE_STRING_DESC(STRING_PRODUCT, string_product); /* prototypes */ /* The following HID descriptor was dumped from a HP mouse. */ static uint8_t mouse_hid_descriptor[] = { 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03, 0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01, 0x81, 0x02, 0x95, 0x05, 0x81, 0x03, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x03, 0x81, 0x06, 0xc0, 0xc0 }; static const struct usb_temp_packet_size mouse_intr_mps = { .mps[USB_SPEED_LOW] = 8, .mps[USB_SPEED_FULL] = 8, .mps[USB_SPEED_HIGH] = 8, }; static const struct usb_temp_interval mouse_intr_interval = { .bInterval[USB_SPEED_LOW] = 2, /* 2ms */ .bInterval[USB_SPEED_FULL] = 2, /* 2ms */ .bInterval[USB_SPEED_HIGH] = 5, /* 2ms */ }; static const struct usb_temp_endpoint_desc mouse_ep_0 = { .ppRawDesc = NULL, /* no raw descriptors */ .pPacketSize = &mouse_intr_mps, .pIntervals = &mouse_intr_interval, .bEndpointAddress = UE_DIR_IN, .bmAttributes = UE_INTERRUPT, }; static const struct usb_temp_endpoint_desc *mouse_endpoints[] = { &mouse_ep_0, NULL, }; static const uint8_t mouse_raw_desc[] = { 0x09, 0x21, 0x10, 0x01, 0x00, 0x01, 0x22, sizeof(mouse_hid_descriptor), 0x00 }; static const void *mouse_iface_0_desc[] = { mouse_raw_desc, NULL, }; static const struct usb_temp_interface_desc mouse_iface_0 = { .ppRawDesc = mouse_iface_0_desc, .ppEndpoints = mouse_endpoints, .bInterfaceClass = UICLASS_HID, .bInterfaceSubClass = UISUBCLASS_BOOT, .bInterfaceProtocol = UIPROTO_MOUSE, .iInterface = INDEX_MOUSE, }; static const struct usb_temp_interface_desc *mouse_interfaces[] = { &mouse_iface_0, NULL, }; static const struct usb_temp_config_desc mouse_config_desc = { .ppIfaceDesc = mouse_interfaces, .bmAttributes = UC_BUS_POWERED, .bMaxPower = 25, /* 50 mA */ .iConfiguration = INDEX_PRODUCT, }; static const struct usb_temp_config_desc *mouse_configs[] = { &mouse_config_desc, NULL, }; static usb_temp_get_string_desc_t mouse_get_string_desc; static usb_temp_get_vendor_desc_t mouse_get_vendor_desc; const struct usb_temp_device_desc usb_template_mouse = { .getStringDesc = &mouse_get_string_desc, .getVendorDesc = &mouse_get_vendor_desc, .ppConfigDesc = mouse_configs, .idVendor = USB_TEMPLATE_VENDOR, .idProduct = 0x00AE, .bcdDevice = 0x0100, .bDeviceClass = UDCLASS_COMM, .bDeviceSubClass = 0, .bDeviceProtocol = 0, .iManufacturer = 0, .iProduct = INDEX_PRODUCT, .iSerialNumber = 0, }; /*------------------------------------------------------------------------* * mouse_get_vendor_desc * * Return values: * NULL: Failure. No such vendor descriptor. * Else: Success. Pointer to vendor descriptor is returned. *------------------------------------------------------------------------*/ static const void * mouse_get_vendor_desc(const struct usb_device_request *req, uint16_t *plen) { if ((req->bmRequestType == 0x81) && (req->bRequest == 0x06) && (req->wValue[0] == 0x00) && (req->wValue[1] == 0x22) && (req->wIndex[1] == 0) && (req->wIndex[0] == 0)) { *plen = sizeof(mouse_hid_descriptor); return (mouse_hid_descriptor); } return (NULL); } /*------------------------------------------------------------------------* * mouse_get_string_desc * * Return values: * NULL: Failure. No such string. * Else: Success. Pointer to string descriptor is returned. *------------------------------------------------------------------------*/ static const void * mouse_get_string_desc(uint16_t lang_id, uint8_t string_index) { static const void *ptr[INDEX_MAX] = { [INDEX_LANG] = &usb_string_lang_en, [INDEX_MOUSE] = &string_mouse, [INDEX_PRODUCT] = &string_product, }; if (string_index == 0) { return (&usb_string_lang_en); } if (lang_id != 0x0409) { return (NULL); } if (string_index < INDEX_MAX) { return (ptr[string_index]); } return (NULL); }