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-rw-r--r--sys/dev/usb/template/usb_template_modem.c252
1 files changed, 252 insertions, 0 deletions
diff --git a/sys/dev/usb/template/usb_template_modem.c b/sys/dev/usb/template/usb_template_modem.c
new file mode 100644
index 000000000000..6e0f940ebded
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+++ b/sys/dev/usb/template/usb_template_modem.c
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+#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 Modem 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_MODEM,
+ INDEX_PRODUCT,
+ INDEX_MAX,
+};
+
+#define STRING_LANG \
+ 0x09, 0x04, /* American English */
+
+#define STRING_PRODUCT \
+ 'M', 0, 'o', 0, 'd', 0, 'e', 0, 'm', 0, ' ', 0, \
+ 'T', 0, 'e', 0, 's', 0, 't', 0, ' ', 0, \
+ 'D', 0, 'e', 0, 'v', 0, 'i', 0, 'c', 0, 'e', 0, ' ', 0,
+
+#define STRING_MODEM \
+ 'M', 0, 'o', 0, 'd', 0, 'e', 0, 'm', 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_MODEM, string_modem);
+USB_MAKE_STRING_DESC(STRING_PRODUCT, string_product);
+
+#define MODEM_IFACE_0 0
+#define MODEM_IFACE_1 1
+
+/* prototypes */
+
+static const struct usb_temp_packet_size modem_bulk_mps = {
+ .mps[USB_SPEED_LOW] = 8,
+ .mps[USB_SPEED_FULL] = 64,
+ .mps[USB_SPEED_HIGH] = 512,
+};
+
+static const struct usb_temp_packet_size modem_intr_mps = {
+ .mps[USB_SPEED_LOW] = 8,
+ .mps[USB_SPEED_FULL] = 8,
+ .mps[USB_SPEED_HIGH] = 8,
+};
+
+static const struct usb_temp_interval modem_intr_interval = {
+ .bInterval[USB_SPEED_LOW] = 10,
+ .bInterval[USB_SPEED_FULL] = 10,
+ .bInterval[USB_SPEED_HIGH] = 10 * 8,
+};
+
+static const struct usb_temp_endpoint_desc modem_ep_0 = {
+ .pPacketSize = &modem_intr_mps,
+ .pIntervals = &modem_intr_interval,
+ .bEndpointAddress = UE_DIR_IN,
+ .bmAttributes = UE_INTERRUPT,
+};
+
+static const struct usb_temp_endpoint_desc modem_ep_1 = {
+ .pPacketSize = &modem_bulk_mps,
+ .bEndpointAddress = UE_DIR_OUT,
+ .bmAttributes = UE_BULK,
+};
+
+static const struct usb_temp_endpoint_desc modem_ep_2 = {
+ .pPacketSize = &modem_bulk_mps,
+ .bEndpointAddress = UE_DIR_IN,
+ .bmAttributes = UE_BULK,
+};
+
+static const struct usb_temp_endpoint_desc *modem_iface_0_ep[] = {
+ &modem_ep_0,
+ NULL,
+};
+
+static const struct usb_temp_endpoint_desc *modem_iface_1_ep[] = {
+ &modem_ep_1,
+ &modem_ep_2,
+ NULL,
+};
+
+static const uint8_t modem_raw_desc_0[] = {
+ 0x05, 0x24, 0x00, 0x10, 0x01
+};
+
+static const uint8_t modem_raw_desc_1[] = {
+ 0x05, 0x24, 0x06, MODEM_IFACE_0, MODEM_IFACE_1
+};
+
+static const uint8_t modem_raw_desc_2[] = {
+ 0x05, 0x24, 0x01, 0x03, MODEM_IFACE_1
+};
+
+static const uint8_t modem_raw_desc_3[] = {
+ 0x04, 0x24, 0x02, 0x07
+};
+
+static const void *modem_iface_0_desc[] = {
+ &modem_raw_desc_0,
+ &modem_raw_desc_1,
+ &modem_raw_desc_2,
+ &modem_raw_desc_3,
+ NULL,
+};
+
+static const struct usb_temp_interface_desc modem_iface_0 = {
+ .ppRawDesc = modem_iface_0_desc,
+ .ppEndpoints = modem_iface_0_ep,
+ .bInterfaceClass = 2,
+ .bInterfaceSubClass = 2,
+ .bInterfaceProtocol = 1,
+ .iInterface = INDEX_MODEM,
+};
+
+static const struct usb_temp_interface_desc modem_iface_1 = {
+ .ppEndpoints = modem_iface_1_ep,
+ .bInterfaceClass = 10,
+ .bInterfaceSubClass = 0,
+ .bInterfaceProtocol = 0,
+ .iInterface = INDEX_MODEM,
+};
+
+static const struct usb_temp_interface_desc *modem_interfaces[] = {
+ &modem_iface_0,
+ &modem_iface_1,
+ NULL,
+};
+
+static const struct usb_temp_config_desc modem_config_desc = {
+ .ppIfaceDesc = modem_interfaces,
+ .bmAttributes = UC_BUS_POWERED,
+ .bMaxPower = 25, /* 50 mA */
+ .iConfiguration = INDEX_PRODUCT,
+};
+
+static const struct usb_temp_config_desc *modem_configs[] = {
+ &modem_config_desc,
+ NULL,
+};
+
+static usb_temp_get_string_desc_t modem_get_string_desc;
+static usb_temp_get_vendor_desc_t modem_get_vendor_desc;
+
+const struct usb_temp_device_desc usb_template_modem = {
+ .getStringDesc = &modem_get_string_desc,
+ .getVendorDesc = &modem_get_vendor_desc,
+ .ppConfigDesc = modem_configs,
+ .idVendor = USB_TEMPLATE_VENDOR,
+ .idProduct = 0x000E,
+ .bcdDevice = 0x0100,
+ .bDeviceClass = UDCLASS_COMM,
+ .bDeviceSubClass = 0,
+ .bDeviceProtocol = 0,
+ .iManufacturer = 0,
+ .iProduct = INDEX_PRODUCT,
+ .iSerialNumber = 0,
+};
+
+/*------------------------------------------------------------------------*
+ * modem_get_vendor_desc
+ *
+ * Return values:
+ * NULL: Failure. No such vendor descriptor.
+ * Else: Success. Pointer to vendor descriptor is returned.
+ *------------------------------------------------------------------------*/
+static const void *
+modem_get_vendor_desc(const struct usb_device_request *req, uint16_t *plen)
+{
+ return (NULL);
+}
+
+/*------------------------------------------------------------------------*
+ * modem_get_string_desc
+ *
+ * Return values:
+ * NULL: Failure. No such string.
+ * Else: Success. Pointer to string descriptor is returned.
+ *------------------------------------------------------------------------*/
+static const void *
+modem_get_string_desc(uint16_t lang_id, uint8_t string_index)
+{
+ static const void *ptr[INDEX_MAX] = {
+ [INDEX_LANG] = &string_lang,
+ [INDEX_MODEM] = &string_modem,
+ [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);
+}