diff options
Diffstat (limited to 'drivers/usb')
89 files changed, 9252 insertions, 1805 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 240750881d2..81aac7f4ca5 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -60,6 +60,8 @@ config USB_ARCH_HAS_EHCI default y if ARCH_IXP4XX default y if ARCH_W90X900 default y if ARCH_AT91SAM9G45 + default y if ARCH_MXC + default y if ARCH_OMAP34XX default PCI # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index be3c9b80bc9..473aa1a20de 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -44,3 +44,5 @@ obj-y += early/ obj-$(CONFIG_USB_ATM) += atm/ obj-$(CONFIG_USB_SPEEDTOUCH) += atm/ + +obj-$(CONFIG_USB_ULPI) += otg/ diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index bba4d3eabe0..c5395246886 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -667,12 +667,12 @@ static void uea_upload_pre_firmware(const struct firmware *fw_entry, void *conte else uea_info(usb, "firmware uploaded\n"); - uea_leaves(usb); - return; + goto err; err_fw_corrupted: uea_err(usb, "firmware is corrupted\n"); err: + release_firmware(fw_entry); uea_leaves(usb); } @@ -705,7 +705,8 @@ static int uea_load_firmware(struct usb_device *usb, unsigned int ver) break; } - ret = request_firmware_nowait(THIS_MODULE, 1, fw_name, &usb->dev, usb, uea_upload_pre_firmware); + ret = request_firmware_nowait(THIS_MODULE, 1, fw_name, &usb->dev, + GFP_KERNEL, usb, uea_upload_pre_firmware); if (ret) uea_err(usb, "firmware %s is not available\n", fw_name); else diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index e4eca7810bc..34d4eb98829 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1461,6 +1461,12 @@ err_out: } #endif /* CONFIG_PM */ + +#define NOKIA_PCSUITE_ACM_INFO(x) \ + USB_DEVICE_AND_INTERFACE_INFO(0x0421, x, \ + USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \ + USB_CDC_ACM_PROTO_VENDOR) + /* * USB driver structure. */ @@ -1519,6 +1525,57 @@ static struct usb_device_id acm_ids[] = { .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */ }, + /* Nokia S60 phones expose two ACM channels. The first is + * a modem and is picked up by the standard AT-command + * information below. The second is 'vendor-specific' but + * is treated as a serial device at the S60 end, so we want + * to expose it on Linux too. */ + { NOKIA_PCSUITE_ACM_INFO(0x042D), }, /* Nokia 3250 */ + { NOKIA_PCSUITE_ACM_INFO(0x04D8), }, /* Nokia 5500 Sport */ + { NOKIA_PCSUITE_ACM_INFO(0x04C9), }, /* Nokia E50 */ + { NOKIA_PCSUITE_ACM_INFO(0x0419), }, /* Nokia E60 */ + { NOKIA_PCSUITE_ACM_INFO(0x044D), }, /* Nokia E61 */ + { NOKIA_PCSUITE_ACM_INFO(0x0001), }, /* Nokia E61i */ + { NOKIA_PCSUITE_ACM_INFO(0x0475), }, /* Nokia E62 */ + { NOKIA_PCSUITE_ACM_INFO(0x0508), }, /* Nokia E65 */ + { NOKIA_PCSUITE_ACM_INFO(0x0418), }, /* Nokia E70 */ + { NOKIA_PCSUITE_ACM_INFO(0x0425), }, /* Nokia N71 */ + { NOKIA_PCSUITE_ACM_INFO(0x0486), }, /* Nokia N73 */ + { NOKIA_PCSUITE_ACM_INFO(0x04DF), }, /* Nokia N75 */ + { NOKIA_PCSUITE_ACM_INFO(0x000e), }, /* Nokia N77 */ + { NOKIA_PCSUITE_ACM_INFO(0x0445), }, /* Nokia N80 */ + { NOKIA_PCSUITE_ACM_INFO(0x042F), }, /* Nokia N91 & N91 8GB */ + { NOKIA_PCSUITE_ACM_INFO(0x048E), }, /* Nokia N92 */ + { NOKIA_PCSUITE_ACM_INFO(0x0420), }, /* Nokia N93 */ + { NOKIA_PCSUITE_ACM_INFO(0x04E6), }, /* Nokia N93i */ + { NOKIA_PCSUITE_ACM_INFO(0x04B2), }, /* Nokia 5700 XpressMusic */ + { NOKIA_PCSUITE_ACM_INFO(0x0134), }, /* Nokia 6110 Navigator (China) */ + { NOKIA_PCSUITE_ACM_INFO(0x046E), }, /* Nokia 6110 Navigator */ + { NOKIA_PCSUITE_ACM_INFO(0x002f), }, /* Nokia 6120 classic & */ + { NOKIA_PCSUITE_ACM_INFO(0x0088), }, /* Nokia 6121 classic */ + { NOKIA_PCSUITE_ACM_INFO(0x00fc), }, /* Nokia 6124 classic */ + { NOKIA_PCSUITE_ACM_INFO(0x0042), }, /* Nokia E51 */ + { NOKIA_PCSUITE_ACM_INFO(0x00b0), }, /* Nokia E66 */ + { NOKIA_PCSUITE_ACM_INFO(0x00ab), }, /* Nokia E71 */ + { NOKIA_PCSUITE_ACM_INFO(0x0481), }, /* Nokia N76 */ + { NOKIA_PCSUITE_ACM_INFO(0x0007), }, /* Nokia N81 & N81 8GB */ + { NOKIA_PCSUITE_ACM_INFO(0x0071), }, /* Nokia N82 */ + { NOKIA_PCSUITE_ACM_INFO(0x04F0), }, /* Nokia N95 & N95-3 NAM */ + { NOKIA_PCSUITE_ACM_INFO(0x0070), }, /* Nokia N95 8GB */ + { NOKIA_PCSUITE_ACM_INFO(0x00e9), }, /* Nokia 5320 XpressMusic */ + { NOKIA_PCSUITE_ACM_INFO(0x0099), }, /* Nokia 6210 Navigator, RM-367 */ + { NOKIA_PCSUITE_ACM_INFO(0x0128), }, /* Nokia 6210 Navigator, RM-419 */ + { NOKIA_PCSUITE_ACM_INFO(0x008f), }, /* Nokia 6220 Classic */ + { NOKIA_PCSUITE_ACM_INFO(0x00a0), }, /* Nokia 6650 */ + { NOKIA_PCSUITE_ACM_INFO(0x007b), }, /* Nokia N78 */ + { NOKIA_PCSUITE_ACM_INFO(0x0094), }, /* Nokia N85 */ + { NOKIA_PCSUITE_ACM_INFO(0x003a), }, /* Nokia N96 & N96-3 */ + { NOKIA_PCSUITE_ACM_INFO(0x00e9), }, /* Nokia 5320 XpressMusic */ + { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */ + { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */ + + /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ + /* control interfaces with various AT-command sets */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, USB_CDC_ACM_PROTO_AT_V25TER) }, @@ -1533,7 +1590,6 @@ static struct usb_device_id acm_ids[] = { { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, USB_CDC_ACM_PROTO_AT_CDMA) }, - /* NOTE: COMM/ACM/0xff is likely MSFT RNDIS ... NOT a modem!! */ { } }; diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index b4bd2411c66..7c5f4e32c92 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -347,13 +347,8 @@ usbtmc_abort_bulk_out_check_status: goto exit; usbtmc_abort_bulk_out_clear_halt: - rv = usb_control_msg(data->usb_dev, - usb_sndctrlpipe(data->usb_dev, 0), - USB_REQ_CLEAR_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | - USB_RECIP_ENDPOINT, - USB_ENDPOINT_HALT, data->bulk_out, buffer, - 0, USBTMC_TIMEOUT); + rv = usb_clear_halt(data->usb_dev, + usb_sndbulkpipe(data->usb_dev, data->bulk_out)); if (rv < 0) { dev_err(dev, "usb_control_msg returned %d\n", rv); @@ -562,10 +557,16 @@ static ssize_t usbtmc_write(struct file *filp, const char __user *buf, n_bytes = roundup(12 + this_part, 4); memset(buffer + 12 + this_part, 0, n_bytes - (12 + this_part)); - retval = usb_bulk_msg(data->usb_dev, - usb_sndbulkpipe(data->usb_dev, - data->bulk_out), - buffer, n_bytes, &actual, USBTMC_TIMEOUT); + do { + retval = usb_bulk_msg(data->usb_dev, + usb_sndbulkpipe(data->usb_dev, + data->bulk_out), + buffer, n_bytes, + &actual, USBTMC_TIMEOUT); + if (retval != 0) + break; + n_bytes -= actual; + } while (n_bytes); data->bTag_last_write = data->bTag; data->bTag++; @@ -702,14 +703,8 @@ usbtmc_clear_check_status: usbtmc_clear_bulk_out_halt: - rv = usb_control_msg(data->usb_dev, - usb_sndctrlpipe(data->usb_dev, 0), - USB_REQ_CLEAR_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | - USB_RECIP_ENDPOINT, - USB_ENDPOINT_HALT, - data->bulk_out, buffer, 0, - USBTMC_TIMEOUT); + rv = usb_clear_halt(data->usb_dev, + usb_sndbulkpipe(data->usb_dev, data->bulk_out)); if (rv < 0) { dev_err(dev, "usb_control_msg returned %d\n", rv); goto exit; @@ -730,13 +725,8 @@ static int usbtmc_ioctl_clear_out_halt(struct usbtmc_device_data *data) if (!buffer) return -ENOMEM; - rv = usb_control_msg(data->usb_dev, - usb_sndctrlpipe(data->usb_dev, 0), - USB_REQ_CLEAR_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | - USB_RECIP_ENDPOINT, - USB_ENDPOINT_HALT, data->bulk_out, - buffer, 0, USBTMC_TIMEOUT); + rv = usb_clear_halt(data->usb_dev, + usb_sndbulkpipe(data->usb_dev, data->bulk_out)); if (rv < 0) { dev_err(&data->usb_dev->dev, "usb_control_msg returned %d\n", @@ -759,12 +749,8 @@ static int usbtmc_ioctl_clear_in_halt(struct usbtmc_device_data *data) if (!buffer) return -ENOMEM; - rv = usb_control_msg(data->usb_dev, usb_sndctrlpipe(data->usb_dev, 0), - USB_REQ_CLEAR_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | - USB_RECIP_ENDPOINT, - USB_ENDPOINT_HALT, data->bulk_in, buffer, 0, - USBTMC_TIMEOUT); + rv = usb_clear_halt(data->usb_dev, + usb_rcvbulkpipe(data->usb_dev, data->bulk_in)); if (rv < 0) { dev_err(&data->usb_dev->dev, "usb_control_msg returned %d\n", @@ -1109,13 +1095,13 @@ static void usbtmc_disconnect(struct usb_interface *intf) kref_put(&data->kref, usbtmc_delete); } -static int usbtmc_suspend (struct usb_interface *intf, pm_message_t message) +static int usbtmc_suspend(struct usb_interface *intf, pm_message_t message) { /* this driver does not have pending URBs */ return 0; } -static int usbtmc_resume (struct usb_interface *intf) +static int usbtmc_resume(struct usb_interface *intf) { return 0; } diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 4f864472c5c..60a45f1e3a6 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -83,6 +83,47 @@ static ssize_t store_new_id(struct device_driver *driver, } static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); +/** + * store_remove_id - remove a USB device ID from this driver + * @driver: target device driver + * @buf: buffer for scanning device ID data + * @count: input size + * + * Removes a dynamic usb device ID from this driver. + */ +static ssize_t +store_remove_id(struct device_driver *driver, const char *buf, size_t count) +{ + struct usb_dynid *dynid, *n; + struct usb_driver *usb_driver = to_usb_driver(driver); + u32 idVendor = 0; + u32 idProduct = 0; + int fields = 0; + int retval = 0; + + fields = sscanf(buf, "%x %x", &idVendor, &idProduct); + if (fields < 2) + return -EINVAL; + + spin_lock(&usb_driver->dynids.lock); + list_for_each_entry_safe(dynid, n, &usb_driver->dynids.list, node) { + struct usb_device_id *id = &dynid->id; + if ((id->idVendor == idVendor) && + (id->idProduct == idProduct)) { + list_del(&dynid->node); + kfree(dynid); + retval = 0; + break; + } + } + spin_unlock(&usb_driver->dynids.lock); + + if (retval) + return retval; + return count; |