Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2012 Bjørn Mork <bjorn@mork.no> |
| 3 | * |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 4 | * The probing code is heavily inspired by cdc_ether, which is: |
| 5 | * Copyright (C) 2003-2005 by David Brownell |
| 6 | * Copyright (C) 2006 by Ole Andre Vadla Ravnas (ActiveSync) |
| 7 | * |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License |
| 10 | * version 2 as published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/netdevice.h> |
| 15 | #include <linux/ethtool.h> |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 16 | #include <linux/etherdevice.h> |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 17 | #include <linux/mii.h> |
| 18 | #include <linux/usb.h> |
| 19 | #include <linux/usb/cdc.h> |
| 20 | #include <linux/usb/usbnet.h> |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 21 | #include <linux/usb/cdc-wdm.h> |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 22 | |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 23 | /* This driver supports wwan (3G/LTE/?) devices using a vendor |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 24 | * specific management protocol called Qualcomm MSM Interface (QMI) - |
| 25 | * in addition to the more common AT commands over serial interface |
| 26 | * management |
| 27 | * |
| 28 | * QMI is wrapped in CDC, using CDC encapsulated commands on the |
| 29 | * control ("master") interface of a two-interface CDC Union |
| 30 | * resembling standard CDC ECM. The devices do not use the control |
| 31 | * interface for any other CDC messages. Most likely because the |
| 32 | * management protocol is used in place of the standard CDC |
| 33 | * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE |
| 34 | * |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 35 | * Alternatively, control and data functions can be combined in a |
| 36 | * single USB interface. |
| 37 | * |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 38 | * Handling a protocol like QMI is out of the scope for any driver. |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 39 | * It is exported as a character device using the cdc-wdm driver as |
| 40 | * a subdriver, enabling userspace applications ("modem managers") to |
| 41 | * handle it. |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 42 | * |
| 43 | * These devices may alternatively/additionally be configured using AT |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 44 | * commands on a serial interface |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 45 | */ |
| 46 | |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 47 | /* driver specific data */ |
| 48 | struct qmi_wwan_state { |
| 49 | struct usb_driver *subdriver; |
| 50 | atomic_t pmcount; |
Bjørn Mork | f47cd13 | 2012-06-19 00:42:00 +0000 | [diff] [blame] | 51 | unsigned long unused; |
| 52 | struct usb_interface *control; |
| 53 | struct usb_interface *data; |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 54 | }; |
| 55 | |
Bjørn Mork | cc6ba5f | 2013-04-18 12:57:11 +0000 | [diff] [blame] | 56 | /* default ethernet address used by the modem */ |
| 57 | static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; |
| 58 | |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 59 | /* Make up an ethernet header if the packet doesn't have one. |
| 60 | * |
| 61 | * A firmware bug common among several devices cause them to send raw |
| 62 | * IP packets under some circumstances. There is no way for the |
| 63 | * driver/host to know when this will happen. And even when the bug |
| 64 | * hits, some packets will still arrive with an intact header. |
| 65 | * |
| 66 | * The supported devices are only capably of sending IPv4, IPv6 and |
| 67 | * ARP packets on a point-to-point link. Any packet with an ethernet |
| 68 | * header will have either our address or a broadcast/multicast |
| 69 | * address as destination. ARP packets will always have a header. |
| 70 | * |
| 71 | * This means that this function will reliably add the appropriate |
| 72 | * header iff necessary, provided our hardware address does not start |
| 73 | * with 4 or 6. |
Bjørn Mork | 6483bdc | 2013-04-18 12:57:10 +0000 | [diff] [blame] | 74 | * |
| 75 | * Another common firmware bug results in all packets being addressed |
| 76 | * to 00:a0:c6:00:00:00 despite the host address being different. |
| 77 | * This function will also fixup such packets. |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 78 | */ |
| 79 | static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) |
| 80 | { |
| 81 | __be16 proto; |
| 82 | |
| 83 | /* usbnet rx_complete guarantees that skb->len is at least |
| 84 | * hard_header_len, so we can inspect the dest address without |
| 85 | * checking skb->len |
| 86 | */ |
| 87 | switch (skb->data[0] & 0xf0) { |
| 88 | case 0x40: |
| 89 | proto = htons(ETH_P_IP); |
| 90 | break; |
| 91 | case 0x60: |
| 92 | proto = htons(ETH_P_IPV6); |
| 93 | break; |
Bjørn Mork | 6483bdc | 2013-04-18 12:57:10 +0000 | [diff] [blame] | 94 | case 0x00: |
| 95 | if (is_multicast_ether_addr(skb->data)) |
| 96 | return 1; |
| 97 | /* possibly bogus destination - rewrite just in case */ |
| 98 | skb_reset_mac_header(skb); |
| 99 | goto fix_dest; |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 100 | default: |
| 101 | /* pass along other packets without modifications */ |
| 102 | return 1; |
| 103 | } |
| 104 | if (skb_headroom(skb) < ETH_HLEN) |
| 105 | return 0; |
| 106 | skb_push(skb, ETH_HLEN); |
| 107 | skb_reset_mac_header(skb); |
| 108 | eth_hdr(skb)->h_proto = proto; |
| 109 | memset(eth_hdr(skb)->h_source, 0, ETH_ALEN); |
Bjørn Mork | 6483bdc | 2013-04-18 12:57:10 +0000 | [diff] [blame] | 110 | fix_dest: |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 111 | memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); |
| 112 | return 1; |
| 113 | } |
| 114 | |
| 115 | /* very simplistic detection of IPv4 or IPv6 headers */ |
| 116 | static bool possibly_iphdr(const char *data) |
| 117 | { |
| 118 | return (data[0] & 0xd0) == 0x40; |
| 119 | } |
| 120 | |
| 121 | /* disallow addresses which may be confused with IP headers */ |
| 122 | static int qmi_wwan_mac_addr(struct net_device *dev, void *p) |
| 123 | { |
| 124 | int ret; |
| 125 | struct sockaddr *addr = p; |
| 126 | |
| 127 | ret = eth_prepare_mac_addr_change(dev, p); |
| 128 | if (ret < 0) |
| 129 | return ret; |
| 130 | if (possibly_iphdr(addr->sa_data)) |
| 131 | return -EADDRNOTAVAIL; |
| 132 | eth_commit_mac_addr_change(dev, p); |
| 133 | return 0; |
| 134 | } |
| 135 | |
| 136 | static const struct net_device_ops qmi_wwan_netdev_ops = { |
| 137 | .ndo_open = usbnet_open, |
| 138 | .ndo_stop = usbnet_stop, |
| 139 | .ndo_start_xmit = usbnet_start_xmit, |
| 140 | .ndo_tx_timeout = usbnet_tx_timeout, |
| 141 | .ndo_change_mtu = usbnet_change_mtu, |
| 142 | .ndo_set_mac_address = qmi_wwan_mac_addr, |
| 143 | .ndo_validate_addr = eth_validate_addr, |
| 144 | }; |
| 145 | |
Bjørn Mork | f47cd13 | 2012-06-19 00:42:00 +0000 | [diff] [blame] | 146 | /* using a counter to merge subdriver requests with our own into a combined state */ |
| 147 | static int qmi_wwan_manage_power(struct usbnet *dev, int on) |
| 148 | { |
| 149 | struct qmi_wwan_state *info = (void *)&dev->data; |
| 150 | int rv = 0; |
| 151 | |
| 152 | dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on); |
| 153 | |
| 154 | if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) { |
| 155 | /* need autopm_get/put here to ensure the usbcore sees the new value */ |
| 156 | rv = usb_autopm_get_interface(dev->intf); |
| 157 | if (rv < 0) |
| 158 | goto err; |
| 159 | dev->intf->needs_remote_wakeup = on; |
| 160 | usb_autopm_put_interface(dev->intf); |
| 161 | } |
| 162 | err: |
| 163 | return rv; |
| 164 | } |
| 165 | |
| 166 | static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) |
| 167 | { |
| 168 | struct usbnet *dev = usb_get_intfdata(intf); |
David S. Miller | b26d344 | 2012-06-28 17:37:00 -0700 | [diff] [blame] | 169 | |
| 170 | /* can be called while disconnecting */ |
| 171 | if (!dev) |
| 172 | return 0; |
Bjørn Mork | f47cd13 | 2012-06-19 00:42:00 +0000 | [diff] [blame] | 173 | return qmi_wwan_manage_power(dev, on); |
| 174 | } |
| 175 | |
| 176 | /* collect all three endpoints and register subdriver */ |
| 177 | static int qmi_wwan_register_subdriver(struct usbnet *dev) |
| 178 | { |
| 179 | int rv; |
| 180 | struct usb_driver *subdriver = NULL; |
| 181 | struct qmi_wwan_state *info = (void *)&dev->data; |
| 182 | |
| 183 | /* collect bulk endpoints */ |
| 184 | rv = usbnet_get_endpoints(dev, info->data); |
| 185 | if (rv < 0) |
| 186 | goto err; |
| 187 | |
| 188 | /* update status endpoint if separate control interface */ |
| 189 | if (info->control != info->data) |
| 190 | dev->status = &info->control->cur_altsetting->endpoint[0]; |
| 191 | |
| 192 | /* require interrupt endpoint for subdriver */ |
| 193 | if (!dev->status) { |
| 194 | rv = -EINVAL; |
| 195 | goto err; |
| 196 | } |
| 197 | |
| 198 | /* for subdriver power management */ |
| 199 | atomic_set(&info->pmcount, 0); |
| 200 | |
| 201 | /* register subdriver */ |
Bjørn Mork | 3ee2403 | 2012-09-07 07:36:06 +0000 | [diff] [blame] | 202 | subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 4096, &qmi_wwan_cdc_wdm_manage_power); |
Bjørn Mork | f47cd13 | 2012-06-19 00:42:00 +0000 | [diff] [blame] | 203 | if (IS_ERR(subdriver)) { |
| 204 | dev_err(&info->control->dev, "subdriver registration failed\n"); |
| 205 | rv = PTR_ERR(subdriver); |
| 206 | goto err; |
| 207 | } |
| 208 | |
| 209 | /* prevent usbnet from using status endpoint */ |
| 210 | dev->status = NULL; |
| 211 | |
| 212 | /* save subdriver struct for suspend/resume wrappers */ |
| 213 | info->subdriver = subdriver; |
| 214 | |
| 215 | err: |
| 216 | return rv; |
| 217 | } |
| 218 | |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 219 | static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) |
| 220 | { |
| 221 | int status = -1; |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 222 | u8 *buf = intf->cur_altsetting->extra; |
| 223 | int len = intf->cur_altsetting->extralen; |
| 224 | struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; |
| 225 | struct usb_cdc_union_desc *cdc_union = NULL; |
| 226 | struct usb_cdc_ether_desc *cdc_ether = NULL; |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 227 | u32 found = 0; |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 228 | struct usb_driver *driver = driver_of(intf); |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 229 | struct qmi_wwan_state *info = (void *)&dev->data; |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 230 | |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 231 | BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state))); |
| 232 | |
Bjørn Mork | b701f16 | 2013-03-13 02:25:17 +0000 | [diff] [blame] | 233 | /* set up initial state */ |
| 234 | info->control = intf; |
| 235 | info->data = intf; |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 236 | |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 237 | /* and a number of CDC descriptors */ |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 238 | while (len > 3) { |
| 239 | struct usb_descriptor_header *h = (void *)buf; |
| 240 | |
| 241 | /* ignore any misplaced descriptors */ |
| 242 | if (h->bDescriptorType != USB_DT_CS_INTERFACE) |
| 243 | goto next_desc; |
| 244 | |
| 245 | /* buf[2] is CDC descriptor subtype */ |
| 246 | switch (buf[2]) { |
| 247 | case USB_CDC_HEADER_TYPE: |
| 248 | if (found & 1 << USB_CDC_HEADER_TYPE) { |
| 249 | dev_dbg(&intf->dev, "extra CDC header\n"); |
| 250 | goto err; |
| 251 | } |
| 252 | if (h->bLength != sizeof(struct usb_cdc_header_desc)) { |
| 253 | dev_dbg(&intf->dev, "CDC header len %u\n", h->bLength); |
| 254 | goto err; |
| 255 | } |
| 256 | break; |
| 257 | case USB_CDC_UNION_TYPE: |
| 258 | if (found & 1 << USB_CDC_UNION_TYPE) { |
| 259 | dev_dbg(&intf->dev, "extra CDC union\n"); |
| 260 | goto err; |
| 261 | } |
| 262 | if (h->bLength != sizeof(struct usb_cdc_union_desc)) { |
| 263 | dev_dbg(&intf->dev, "CDC union len %u\n", h->bLength); |
| 264 | goto err; |
| 265 | } |
| 266 | cdc_union = (struct usb_cdc_union_desc *)buf; |
| 267 | break; |
| 268 | case USB_CDC_ETHERNET_TYPE: |
| 269 | if (found & 1 << USB_CDC_ETHERNET_TYPE) { |
| 270 | dev_dbg(&intf->dev, "extra CDC ether\n"); |
| 271 | goto err; |
| 272 | } |
| 273 | if (h->bLength != sizeof(struct usb_cdc_ether_desc)) { |
| 274 | dev_dbg(&intf->dev, "CDC ether len %u\n", h->bLength); |
| 275 | goto err; |
| 276 | } |
| 277 | cdc_ether = (struct usb_cdc_ether_desc *)buf; |
| 278 | break; |
| 279 | } |
| 280 | |
| 281 | /* |
| 282 | * Remember which CDC functional descriptors we've seen. Works |
| 283 | * for all types we care about, of which USB_CDC_ETHERNET_TYPE |
| 284 | * (0x0f) is the highest numbered |
| 285 | */ |
| 286 | if (buf[2] < 32) |
| 287 | found |= 1 << buf[2]; |
| 288 | |
| 289 | next_desc: |
| 290 | len -= h->bLength; |
| 291 | buf += h->bLength; |
| 292 | } |
| 293 | |
Bjørn Mork | b701f16 | 2013-03-13 02:25:17 +0000 | [diff] [blame] | 294 | /* Use separate control and data interfaces if we found a CDC Union */ |
| 295 | if (cdc_union) { |
| 296 | info->data = usb_ifnum_to_if(dev->udev, cdc_union->bSlaveInterface0); |
| 297 | if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || !info->data) { |
| 298 | dev_err(&intf->dev, "bogus CDC Union: master=%u, slave=%u\n", |
| 299 | cdc_union->bMasterInterface0, cdc_union->bSlaveInterface0); |
| 300 | goto err; |
| 301 | } |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | /* errors aren't fatal - we can live with the dynamic address */ |
| 305 | if (cdc_ether) { |
| 306 | dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); |
| 307 | usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); |
| 308 | } |
| 309 | |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 310 | /* claim data interface and set it up */ |
Bjørn Mork | b701f16 | 2013-03-13 02:25:17 +0000 | [diff] [blame] | 311 | if (info->control != info->data) { |
| 312 | status = usb_driver_claim_interface(driver, info->data, dev); |
| 313 | if (status < 0) |
| 314 | goto err; |
| 315 | } |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 316 | |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 317 | status = qmi_wwan_register_subdriver(dev); |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 318 | if (status < 0 && info->control != info->data) { |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 319 | usb_set_intfdata(info->data, NULL); |
| 320 | usb_driver_release_interface(driver, info->data); |
| 321 | } |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 322 | |
Bjørn Mork | cc6ba5f | 2013-04-18 12:57:11 +0000 | [diff] [blame] | 323 | /* Never use the same address on both ends of the link, even |
| 324 | * if the buggy firmware told us to. |
| 325 | */ |
Joe Perches | 7367d0b | 2013-09-01 11:51:23 -0700 | [diff] [blame^] | 326 | if (ether_addr_equal(dev->net->dev_addr, default_modem_addr)) |
Bjørn Mork | cc6ba5f | 2013-04-18 12:57:11 +0000 | [diff] [blame] | 327 | eth_hw_addr_random(dev->net); |
| 328 | |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 329 | /* make MAC addr easily distinguishable from an IP header */ |
| 330 | if (possibly_iphdr(dev->net->dev_addr)) { |
| 331 | dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ |
| 332 | dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ |
| 333 | } |
| 334 | dev->net->netdev_ops = &qmi_wwan_netdev_ops; |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 335 | err: |
| 336 | return status; |
| 337 | } |
| 338 | |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 339 | static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 340 | { |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 341 | struct qmi_wwan_state *info = (void *)&dev->data; |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 342 | struct usb_driver *driver = driver_of(intf); |
| 343 | struct usb_interface *other; |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 344 | |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 345 | if (info->subdriver && info->subdriver->disconnect) |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 346 | info->subdriver->disconnect(info->control); |
| 347 | |
| 348 | /* allow user to unbind using either control or data */ |
| 349 | if (intf == info->control) |
| 350 | other = info->data; |
| 351 | else |
| 352 | other = info->control; |
| 353 | |
| 354 | /* only if not shared */ |
| 355 | if (other && intf != other) { |
| 356 | usb_set_intfdata(other, NULL); |
| 357 | usb_driver_release_interface(driver, other); |
| 358 | } |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 359 | |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 360 | info->subdriver = NULL; |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 361 | info->data = NULL; |
| 362 | info->control = NULL; |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 363 | } |
| 364 | |
| 365 | /* suspend/resume wrappers calling both usbnet and the cdc-wdm |
| 366 | * subdriver if present. |
| 367 | * |
| 368 | * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide |
| 369 | * wrappers for those without adding usbnet reset support first. |
| 370 | */ |
| 371 | static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) |
| 372 | { |
| 373 | struct usbnet *dev = usb_get_intfdata(intf); |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 374 | struct qmi_wwan_state *info = (void *)&dev->data; |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 375 | int ret; |
| 376 | |
Ming Lei | 81b50be | 2013-03-15 12:08:57 +0800 | [diff] [blame] | 377 | /* |
| 378 | * Both usbnet_suspend() and subdriver->suspend() MUST return 0 |
| 379 | * in system sleep context, otherwise, the resume callback has |
| 380 | * to recover device from previous suspend failure. |
| 381 | */ |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 382 | ret = usbnet_suspend(intf, message); |
| 383 | if (ret < 0) |
| 384 | goto err; |
| 385 | |
Bjørn Mork | 8624dd2 | 2012-09-12 20:44:35 +0000 | [diff] [blame] | 386 | if (intf == info->control && info->subdriver && info->subdriver->suspend) |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 387 | ret = info->subdriver->suspend(intf, message); |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 388 | if (ret < 0) |
| 389 | usbnet_resume(intf); |
| 390 | err: |
| 391 | return ret; |
| 392 | } |
| 393 | |
| 394 | static int qmi_wwan_resume(struct usb_interface *intf) |
| 395 | { |
| 396 | struct usbnet *dev = usb_get_intfdata(intf); |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 397 | struct qmi_wwan_state *info = (void *)&dev->data; |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 398 | int ret = 0; |
Bjørn Mork | 8624dd2 | 2012-09-12 20:44:35 +0000 | [diff] [blame] | 399 | bool callsub = (intf == info->control && info->subdriver && info->subdriver->resume); |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 400 | |
Bjørn Mork | 8624dd2 | 2012-09-12 20:44:35 +0000 | [diff] [blame] | 401 | if (callsub) |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 402 | ret = info->subdriver->resume(intf); |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 403 | if (ret < 0) |
| 404 | goto err; |
| 405 | ret = usbnet_resume(intf); |
Bjørn Mork | 8624dd2 | 2012-09-12 20:44:35 +0000 | [diff] [blame] | 406 | if (ret < 0 && callsub && info->subdriver->suspend) |
Bjørn Mork | 853c24f | 2012-06-19 00:41:59 +0000 | [diff] [blame] | 407 | info->subdriver->suspend(intf, PMSG_SUSPEND); |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 408 | err: |
| 409 | return ret; |
| 410 | } |
| 411 | |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 412 | static const struct driver_info qmi_wwan_info = { |
Bjørn Mork | a40345b | 2012-06-19 00:42:02 +0000 | [diff] [blame] | 413 | .description = "WWAN/QMI device", |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 414 | .flags = FLAG_WWAN, |
| 415 | .bind = qmi_wwan_bind, |
Bjørn Mork | 230718b | 2012-06-19 00:42:01 +0000 | [diff] [blame] | 416 | .unbind = qmi_wwan_unbind, |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 417 | .manage_power = qmi_wwan_manage_power, |
Bjørn Mork | 6ff509a | 2013-04-18 12:57:09 +0000 | [diff] [blame] | 418 | .rx_fixup = qmi_wwan_rx_fixup, |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 419 | }; |
| 420 | |
| 421 | #define HUAWEI_VENDOR_ID 0x12D1 |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 422 | |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 423 | /* map QMI/wwan function by a fixed interface number */ |
| 424 | #define QMI_FIXED_INTF(vend, prod, num) \ |
| 425 | USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 426 | .driver_info = (unsigned long)&qmi_wwan_info |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 427 | |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 428 | /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ |
| 429 | #define QMI_GOBI1K_DEVICE(vend, prod) \ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 430 | QMI_FIXED_INTF(vend, prod, 3) |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 431 | |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 432 | /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 433 | #define QMI_GOBI_DEVICE(vend, prod) \ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 434 | QMI_FIXED_INTF(vend, prod, 0) |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 435 | |
| 436 | static const struct usb_device_id products[] = { |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 437 | /* 1. CDC ECM like devices match on the control interface */ |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 438 | { /* Huawei E392, E398 and possibly others sharing both device id and more... */ |
Bjørn Mork | 5ea4296 | 2012-08-12 09:16:32 +0000 | [diff] [blame] | 439 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 440 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 441 | }, |
Bjørn Mork | 88c16dc | 2012-05-19 07:20:31 +0000 | [diff] [blame] | 442 | { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ |
Bjørn Mork | 5ea4296 | 2012-08-12 09:16:32 +0000 | [diff] [blame] | 443 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), |
Bjørn Mork | 88c16dc | 2012-05-19 07:20:31 +0000 | [diff] [blame] | 444 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 445 | }, |
Bjørn Mork | e21b9d0 | 2013-02-06 05:22:08 +0000 | [diff] [blame] | 446 | { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */ |
| 447 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), |
| 448 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 449 | }, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 450 | |
| 451 | /* 2. Combined interface devices matching on class+protocol */ |
Bjørn Mork | 9db273f | 2012-09-19 10:03:36 +0000 | [diff] [blame] | 452 | { /* Huawei E367 and possibly others in "Windows mode" */ |
Bjørn Mork | 42d94dc | 2012-09-19 21:18:05 +0000 | [diff] [blame] | 453 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), |
| 454 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 455 | }, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 456 | { /* Huawei E392, E398 and possibly others in "Windows mode" */ |
Bjørn Mork | 5ea4296 | 2012-08-12 09:16:32 +0000 | [diff] [blame] | 457 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 458 | .driver_info = (unsigned long)&qmi_wwan_info, |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 459 | }, |
Bjørn Mork | e21b9d0 | 2013-02-06 05:22:08 +0000 | [diff] [blame] | 460 | { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */ |
| 461 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37), |
| 462 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 463 | }, |
| 464 | { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */ |
| 465 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67), |
| 466 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 467 | }, |
Bjørn Mork | 9db273f | 2012-09-19 10:03:36 +0000 | [diff] [blame] | 468 | { /* Pantech UML290, P4200 and more */ |
Bjørn Mork | 42d94dc | 2012-09-19 21:18:05 +0000 | [diff] [blame] | 469 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 470 | .driver_info = (unsigned long)&qmi_wwan_info, |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 471 | }, |
Bjørn Mork | 10cbc1d | 2012-08-15 03:42:57 +0000 | [diff] [blame] | 472 | { /* Pantech UML290 - newer firmware */ |
Bjørn Mork | 42d94dc | 2012-09-19 21:18:05 +0000 | [diff] [blame] | 473 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 474 | .driver_info = (unsigned long)&qmi_wwan_info, |
Bjørn Mork | 10cbc1d | 2012-08-15 03:42:57 +0000 | [diff] [blame] | 475 | }, |
Dan Williams | f8295ec | 2012-10-24 12:10:34 +0000 | [diff] [blame] | 476 | { /* Novatel USB551L and MC551 */ |
| 477 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, |
| 478 | USB_CLASS_COMM, |
| 479 | USB_CDC_SUBCLASS_ETHERNET, |
| 480 | USB_CDC_PROTO_NONE), |
| 481 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 482 | }, |
| 483 | { /* Novatel E362 */ |
| 484 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, |
| 485 | USB_CLASS_COMM, |
| 486 | USB_CDC_SUBCLASS_ETHERNET, |
| 487 | USB_CDC_PROTO_NONE), |
| 488 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 489 | }, |
Dan Williams | 0370acd | 2012-12-17 08:17:41 +0000 | [diff] [blame] | 490 | { /* Dell Wireless 5800 (Novatel E362) */ |
| 491 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, |
| 492 | USB_CLASS_COMM, |
| 493 | USB_CDC_SUBCLASS_ETHERNET, |
| 494 | USB_CDC_PROTO_NONE), |
| 495 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 496 | }, |
| 497 | { /* Dell Wireless 5800 V2 (Novatel E362) */ |
| 498 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, |
| 499 | USB_CLASS_COMM, |
| 500 | USB_CDC_SUBCLASS_ETHERNET, |
| 501 | USB_CDC_PROTO_NONE), |
| 502 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 503 | }, |
Dan Williams | 7fdb784 | 2013-05-06 11:17:37 +0000 | [diff] [blame] | 504 | { /* Dell Wireless 5804 (Novatel E371) */ |
| 505 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b, |
| 506 | USB_CLASS_COMM, |
| 507 | USB_CDC_SUBCLASS_ETHERNET, |
| 508 | USB_CDC_PROTO_NONE), |
| 509 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 510 | }, |
Dan Williams | 45d213f | 2013-02-18 17:25:09 +0000 | [diff] [blame] | 511 | { /* ADU960S */ |
| 512 | USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, |
| 513 | USB_CLASS_COMM, |
| 514 | USB_CDC_SUBCLASS_ETHERNET, |
| 515 | USB_CDC_PROTO_NONE), |
| 516 | .driver_info = (unsigned long)&qmi_wwan_info, |
| 517 | }, |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 518 | |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 519 | /* 3. Combined interface devices matching on interface number */ |
Bjørn Mork | 1bf014e | 2013-02-12 02:42:50 +0000 | [diff] [blame] | 520 | {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ |
Bjørn Mork | ba695af | 2012-11-25 06:03:59 +0000 | [diff] [blame] | 521 | {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ |
Bjørn Mork | c2020be | 2013-06-06 12:57:02 +0200 | [diff] [blame] | 522 | {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 523 | {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, |
| 524 | {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, |
| 525 | {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, |
Enrico Mioso | d8eb8f9 | 2013-06-29 15:39:19 +0200 | [diff] [blame] | 526 | {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 527 | {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, |
| 528 | {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, |
| 529 | {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, |
| 530 | {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, |
| 531 | {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, |
| 532 | {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 533 | {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 534 | {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 535 | {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ |
| 536 | {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 537 | {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, |
| 538 | {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, |
| 539 | {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, |
| 540 | {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, |
| 541 | {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, |
| 542 | {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, |
| 543 | {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, |
| 544 | {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, |
| 545 | {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, |
| 546 | {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, |
Bjørn Mork | 42d94dc | 2012-09-19 21:18:05 +0000 | [diff] [blame] | 547 | {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 548 | {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 549 | {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 550 | {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, |
| 551 | {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, |
| 552 | {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, |
| 553 | {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ |
| 554 | {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ |
| 555 | {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, |
| 556 | {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ |
Bjørn Mork | c1acd70 | 2013-01-18 04:26:34 +0000 | [diff] [blame] | 557 | {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ |
Bjørn Mork | f8b8403 | 2012-12-19 04:15:51 +0000 | [diff] [blame] | 558 | {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 559 | {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ |
Teppo Kotilainen | 0decc64 | 2013-05-02 23:05:13 +0000 | [diff] [blame] | 560 | {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 561 | {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ |
| 562 | {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 563 | {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, |
Bjørn Mork | 10cbc1d | 2012-08-15 03:42:57 +0000 | [diff] [blame] | 564 | {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 565 | {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, |
| 566 | {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, |
| 567 | {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, |
| 568 | {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, |
| 569 | {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, |
| 570 | {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, |
| 571 | {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, |
| 572 | {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, |
| 573 | {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 574 | {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ |
Bjørn Mork | c6846ee | 2012-10-18 05:11:29 +0000 | [diff] [blame] | 575 | {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, |
| 576 | {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, |
| 577 | {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 578 | {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ |
Bjørn Mork | 9b469a6 | 2012-08-12 09:16:31 +0000 | [diff] [blame] | 579 | {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ |
| 580 | {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 581 | {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ |
| 582 | {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ |
Bjørn Mork | 9b469a6 | 2012-08-12 09:16:31 +0000 | [diff] [blame] | 583 | {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ |
Bjørn Mork | 6817266 | 2012-12-28 06:30:55 +0000 | [diff] [blame] | 584 | {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ |
Bjørn Mork | 3022551 | 2013-01-14 23:19:50 +0000 | [diff] [blame] | 585 | {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ |
Bjørn Mork | d0b5e51 | 2013-06-28 17:17:51 +0200 | [diff] [blame] | 586 | {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ |
Daniele Palmas | 3d6d7ab | 2013-01-30 02:47:06 +0000 | [diff] [blame] | 587 | {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ |
Hans-Christoph Schemmel | bcef9a8 | 2013-05-21 02:07:17 +0000 | [diff] [blame] | 588 | {QMI_FIXED_INTF(0x1e2d, 0x12d1, 4)}, /* Cinterion PLxx */ |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 589 | |
| 590 | /* 4. Gobi 1000 devices */ |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 591 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ |
| 592 | {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 593 | {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ |
| 594 | {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ |
Dan Williams | 8afe3dc | 2013-06-20 16:10:59 -0500 | [diff] [blame] | 595 | {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */ |
| 596 | {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */ |
| 597 | {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */ |
| 598 | {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */ |
| 599 | {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */ |
| 600 | {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */ |
| 601 | {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */ |
Bjørn Mork | b9f90eb | 2012-06-21 02:45:58 +0000 | [diff] [blame] | 602 | {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ |
| 603 | {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ |
| 604 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ |
| 605 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ |
| 606 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ |
| 607 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ |
| 608 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ |
| 609 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ |
| 610 | |
Bjørn Mork | 03304bc | 2012-08-12 09:16:30 +0000 | [diff] [blame] | 611 | /* 5. Gobi 2000 and 3000 devices */ |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 612 | {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ |
Bjørn Mork | 5002200 | 2012-09-01 03:47:26 +0000 | [diff] [blame] | 613 | {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 614 | {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ |
Bjørn Mork | 5002200 | 2012-09-01 03:47:26 +0000 | [diff] [blame] | 615 | {QMI_GOBI_DEVICE(0x05c6, 0x920d)}, /* Gobi 3000 Composite */ |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 616 | {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ |
| 617 | {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ |
| 618 | {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ |
| 619 | {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ |
| 620 | {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ |
| 621 | {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ |
| 622 | {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ |
Bjørn Mork | aa3aba1 | 2013-06-28 17:17:50 +0200 | [diff] [blame] | 623 | {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ |
Bjørn Mork | 9b469a6 | 2012-08-12 09:16:31 +0000 | [diff] [blame] | 624 | {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ |
| 625 | {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 626 | {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 627 | {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 628 | {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 629 | {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 630 | {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 631 | {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 632 | {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 633 | {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 634 | {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 635 | {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| 636 | {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ |
| 637 | {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ |
| 638 | {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ |
| 639 | {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ |
Pierre Sauter | b48d6f8 | 2012-09-10 07:02:59 +0000 | [diff] [blame] | 640 | {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ |
Bjørn Mork | 5e071b5 | 2012-05-23 23:19:32 +0000 | [diff] [blame] | 641 | {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ |
| 642 | {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ |
Bjørn Mork | 9b469a6 | 2012-08-12 09:16:31 +0000 | [diff] [blame] | 643 | {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ |
Bjørn Mork | 5002200 | 2012-09-01 03:47:26 +0000 | [diff] [blame] | 644 | {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ |
Aleksander Morgado | fa026e2 | 2012-08-28 02:30:32 +0000 | [diff] [blame] | 645 | {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ |
Bjørn Mork | 9b469a6 | 2012-08-12 09:16:31 +0000 | [diff] [blame] | 646 | |
Bjørn Mork | b086cf0 | 2012-03-09 12:35:06 +0100 | [diff] [blame] | 647 | { } /* END */ |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 648 | }; |
| 649 | MODULE_DEVICE_TABLE(usb, products); |
| 650 | |
Bjørn Mork | 1817e83 | 2012-07-17 11:14:32 +0000 | [diff] [blame] | 651 | static int qmi_wwan_probe(struct usb_interface *intf, const struct usb_device_id *prod) |
| 652 | { |
| 653 | struct usb_device_id *id = (struct usb_device_id *)prod; |
| 654 | |
| 655 | /* Workaround to enable dynamic IDs. This disables usbnet |
| 656 | * blacklisting functionality. Which, if required, can be |
| 657 | * reimplemented here by using a magic "blacklist" value |
| 658 | * instead of 0 in the static device id table |
| 659 | */ |
| 660 | if (!id->driver_info) { |
| 661 | dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); |
Bjørn Mork | bd877e48 | 2012-09-07 07:36:07 +0000 | [diff] [blame] | 662 | id->driver_info = (unsigned long)&qmi_wwan_info; |
Bjørn Mork | 1817e83 | 2012-07-17 11:14:32 +0000 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | return usbnet_probe(intf, id); |
| 666 | } |
| 667 | |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 668 | static struct usb_driver qmi_wwan_driver = { |
| 669 | .name = "qmi_wwan", |
| 670 | .id_table = products, |
Bjørn Mork | 1817e83 | 2012-07-17 11:14:32 +0000 | [diff] [blame] | 671 | .probe = qmi_wwan_probe, |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 672 | .disconnect = usbnet_disconnect, |
Bjørn Mork | c3ecb08 | 2012-03-09 12:35:05 +0100 | [diff] [blame] | 673 | .suspend = qmi_wwan_suspend, |
| 674 | .resume = qmi_wwan_resume, |
| 675 | .reset_resume = qmi_wwan_resume, |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 676 | .supports_autosuspend = 1, |
Sarah Sharp | e1f12eb | 2012-04-23 10:08:51 -0700 | [diff] [blame] | 677 | .disable_hub_initiated_lpm = 1, |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 678 | }; |
| 679 | |
Bjørn Mork | 677a3d6 | 2012-06-19 00:42:03 +0000 | [diff] [blame] | 680 | module_usb_driver(qmi_wwan_driver); |
Bjørn Mork | 423ce8c | 2012-01-19 15:37:22 +0000 | [diff] [blame] | 681 | |
| 682 | MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); |
| 683 | MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); |
| 684 | MODULE_LICENSE("GPL"); |