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authorHans Petter Selasky <hselasky@FreeBSD.org>2011-06-23 07:54:03 +0000
committerHans Petter Selasky <hselasky@FreeBSD.org>2011-06-23 07:54:03 +0000
commit399e6543b2eea74c22e44cd04d35eb852f744f15 (patch)
tree9c9e570fea963c0c841585afc37116eb5e50f9e0 /sys/dev/usb/template/usb_template_mouse.c
parentf6f1dfb66b8361d0fc09b50a882b0b7be2ef26b3 (diff)
downloadsrc-399e6543b2eea74c22e44cd04d35eb852f744f15.tar.gz
src-399e6543b2eea74c22e44cd04d35eb852f744f15.zip
- Add more USB templates for various USB device classes
- Add basic template support for USB 3.0 - Export definition of template sysctl numbers through usb_ioctl.h MFC after: 7 days
Notes
Notes: svn path=/head/; revision=223467
Diffstat (limited to 'sys/dev/usb/template/usb_template_mouse.c')
-rw-r--r--sys/dev/usb/template/usb_template_mouse.c220
1 files changed, 220 insertions, 0 deletions
diff --git a/sys/dev/usb/template/usb_template_mouse.c b/sys/dev/usb/template/usb_template_mouse.c
new file mode 100644
index 000000000000..b0f5381e5a32
--- /dev/null
+++ b/sys/dev/usb/template/usb_template_mouse.c
@@ -0,0 +1,220 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*-
+ * 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.
+ */
+
+#include <sys/stdint.h>
+#include <sys/stddef.h>
+#include <sys/param.h>
+#include <sys/queue.h>
+#include <sys/types.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/bus.h>
+#include <sys/module.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/condvar.h>
+#include <sys/sysctl.h>
+#include <sys/sx.h>
+#include <sys/unistd.h>
+#include <sys/callout.h>
+#include <sys/malloc.h>
+#include <sys/priv.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usb_cdc.h>
+
+#include <dev/usb/template/usb_template.h>
+
+enum {
+ INDEX_LANG,
+ INDEX_MOUSE,
+ INDEX_PRODUCT,
+ INDEX_MAX,
+};
+
+#define STRING_LANG \
+ 0x09, 0x04, /* American English */
+
+#define STRING_PRODUCT \
+ 'M', 0, 'o', 0, 'u', 0, 's', 0, 'e', 0, ' ', 0, \
+ 'T', 0, 'e', 0, 's', 0, 't', 0, ' ', 0, \
+ 'D', 0, 'e', 0, 'v', 0, 'i', 0, 'c', 0, 'e', 0,
+
+#define STRING_MOUSE \
+ 'M', 0, 'o', 0, 'u', 0, 's', 0, 'e', 0, ' ', 0, \
+ 'i', 0, 'n', 0, 't', 0, 'e', 0, 'r', 0, 'f', 0, 'a', 0, 'c', 0, 'e', 0,
+
+/* make the real string descriptors */
+
+USB_MAKE_STRING_DESC(STRING_LANG, string_lang);
+USB_MAKE_STRING_DESC(STRING_MOUSE, string_mouse);
+USB_MAKE_STRING_DESC(STRING_PRODUCT, string_product);
+
+/* prototypes */
+
+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,
+ .bInterval[USB_SPEED_FULL] = 2,
+ .bInterval[USB_SPEED_HIGH] = 2 * 8,
+};
+
+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 = 3,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 2,
+ .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] = &string_lang,
+ [INDEX_MOUSE] = &string_mouse,
+ [INDEX_PRODUCT] = &string_product,
+ };
+
+ if (string_index == 0) {
+ return (&string_lang);
+ }
+ if (lang_id != 0x0409) {
+ return (NULL);
+ }
+ if (string_index < INDEX_MAX) {
+ return (ptr[string_index]);
+ }
+ return (NULL);
+}