diff options
Diffstat (limited to 'drivers/usb')
59 files changed, 1897 insertions, 852 deletions
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 7860c8a5800d..956b7a1e8af9 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -69,7 +69,7 @@ static const char speedtch_driver_name[] = "speedtch"; #define RESUBMIT_DELAY 1000 /* milliseconds */ #define DEFAULT_BULK_ALTSETTING 1 -#define DEFAULT_ISOC_ALTSETTING 2 +#define DEFAULT_ISOC_ALTSETTING 3 #define DEFAULT_DL_512_FIRST 0 #define DEFAULT_ENABLE_ISOC 0 #define DEFAULT_SW_BUFFERING 0 diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 830d2c982670..b38990adf1cd 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -68,7 +68,7 @@ #include "usbatm.h" -#define EAGLEUSBVERSION "ueagle 1.2" +#define EAGLEUSBVERSION "ueagle 1.3" /* @@ -243,7 +243,7 @@ enum { #define BULK_TIMEOUT 300 #define CTRL_TIMEOUT 1000 -#define ACK_TIMEOUT msecs_to_jiffies(1500) +#define ACK_TIMEOUT msecs_to_jiffies(3000) #define UEA_INTR_IFACE_NO 0 #define UEA_US_IFACE_NO 1 @@ -314,6 +314,10 @@ struct cmv { ((d) & 0xff) << 16 | \ ((a) & 0xff) << 8 | \ ((b) & 0xff)) +#define GETSA1(a) ((a >> 8) & 0xff) +#define GETSA2(a) (a & 0xff) +#define GETSA3(a) ((a >> 24) & 0xff) +#define GETSA4(a) ((a >> 16) & 0xff) #define SA_CNTL MAKESA('C', 'N', 'T', 'L') #define SA_DIAG MAKESA('D', 'I', 'A', 'G') @@ -728,11 +732,12 @@ bad2: uea_err(INS_TO_USBDEV(sc), "sending DSP block %u failed\n", i); return; bad1: - uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n",pageno); + uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n", pageno); } static inline void wake_up_cmv_ack(struct uea_softc *sc) { + BUG_ON(sc->cmv_ack); sc->cmv_ack = 1; wake_up(&sc->cmv_ack_wait); } @@ -743,6 +748,9 @@ static inline int wait_cmv_ack(struct uea_softc *sc) sc->cmv_ack, ACK_TIMEOUT); sc->cmv_ack = 0; + uea_dbg(INS_TO_USBDEV(sc), "wait_event_timeout : %d ms\n", + jiffies_to_msecs(ret)); + if (ret < 0) return ret; @@ -791,6 +799,12 @@ static int uea_cmv(struct uea_softc *sc, struct cmv cmv; int ret; + uea_enters(INS_TO_USBDEV(sc)); + uea_vdbg(INS_TO_USBDEV(sc), "Function : %d-%d, Address : %c%c%c%c, " + "offset : 0x%04x, data : 0x%08x\n", + FUNCTION_TYPE(function), FUNCTION_SUBTYPE(function), + GETSA1(address), GETSA2(address), GETSA3(address), + GETSA4(address), offset, data); /* we send a request, but we expect a reply */ sc->cmv_function = function | 0x2; sc->cmv_idx++; @@ -808,7 +822,9 @@ static int uea_cmv(struct uea_softc *sc, ret = uea_request(sc, UEA_SET_BLOCK, UEA_MPTX_START, CMV_SIZE, &cmv); if (ret < 0) return ret; - return wait_cmv_ack(sc); + ret = wait_cmv_ack(sc); + uea_leaves(INS_TO_USBDEV(sc)); + return ret; } static inline int uea_read_cmv(struct uea_softc *sc, @@ -922,7 +938,7 @@ static int uea_stat(struct uea_softc *sc) * we check the status again in order to detect the failure earlier */ if (sc->stats.phy.flags) { - uea_dbg(INS_TO_USBDEV(sc), "Stat flag = %d\n", + uea_dbg(INS_TO_USBDEV(sc), "Stat flag = 0x%x\n", sc->stats.phy.flags); return 0; } @@ -1063,7 +1079,13 @@ static int uea_start_reset(struct uea_softc *sc) uea_enters(INS_TO_USBDEV(sc)); uea_info(INS_TO_USBDEV(sc), "(re)booting started\n"); + /* mask interrupt */ sc->booting = 1; + /* We need to set this here because, a ack timeout could have occured, + * but before we start the reboot, the ack occurs and set this to 1. + * So we will failed to wait Ready CMV. + */ + sc->cmv_ack = 0; UPDATE_ATM_STAT(signal, ATM_PHY_SIG_LOST); /* reset statistics */ @@ -1089,6 +1111,7 @@ static int uea_start_reset(struct uea_softc *sc) msleep(1000); sc->cmv_function = MAKEFUNCTION(ADSLDIRECTIVE, MODEMREADY); + /* demask interrupt */ sc->booting = 0; /* start loading DSP */ @@ -1101,6 +1124,8 @@ static int uea_start_reset(struct uea_softc *sc) if (ret < 0) return ret; + uea_vdbg(INS_TO_USBDEV(sc), "Ready CMV received\n"); + /* Enter in R-IDLE (cmv) until instructed otherwise */ ret = uea_write_cmv(sc, SA_CNTL, 0, 1); if (ret < 0) @@ -1121,6 +1146,7 @@ static int uea_start_reset(struct uea_softc *sc) } /* Enter in R-ACT-REQ */ ret = uea_write_cmv(sc, SA_CNTL, 0, 2); + uea_vdbg(INS_TO_USBDEV(sc), "Entering in R-ACT-REQ state\n"); out: release_firmware(cmvs_fw); sc->reset = 0; @@ -1235,6 +1261,7 @@ static void uea_dispatch_cmv(struct uea_softc *sc, struct cmv* cmv) if (cmv->bFunction == MAKEFUNCTION(ADSLDIRECTIVE, MODEMREADY)) { wake_up_cmv_ack(sc); + uea_leaves(INS_TO_USBDEV(sc)); return; } @@ -1249,6 +1276,7 @@ static void uea_dispatch_cmv(struct uea_softc *sc, struct cmv* cmv) sc->data = sc->data << 16 | sc->data >> 16; wake_up_cmv_ack(sc); + uea_leaves(INS_TO_USBDEV(sc)); return; bad2: @@ -1256,12 +1284,14 @@ bad2: "Function : %d, Subfunction : %d\n", FUNCTION_TYPE(cmv->bFunction), FUNCTION_SUBTYPE(cmv->bFunction)); + uea_leaves(INS_TO_USBDEV(sc)); return; bad1: uea_err(INS_TO_USBDEV(sc), "invalid cmv received, " "wPreamble %d, bDirection %d\n", le16_to_cpu(cmv->wPreamble), cmv->bDirection); + uea_leaves(INS_TO_USBDEV(sc)); } /* @@ -1346,7 +1376,7 @@ static int uea_boot(struct uea_softc *sc) if (ret < 0) { uea_err(INS_TO_USBDEV(sc), "urb submition failed with error %d\n", ret); - goto err1; + goto err; } sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm"); @@ -1360,10 +1390,10 @@ static int uea_boot(struct uea_softc *sc) err2: usb_kill_urb(sc->urb_int); -err1: - kfree(intr); err: usb_free_urb(sc->urb_int); + sc->urb_int = NULL; + kfree(intr); uea_leaves(INS_TO_USBDEV(sc)); return -ENOMEM; } @@ -1508,7 +1538,7 @@ static ssize_t read_##name(struct device *dev, \ int ret = -ENODEV; \ struct uea_softc *sc; \ \ - mutex_lock(&uea_mutex); \ + mutex_lock(&uea_mutex); \ sc = dev_to_uea(dev); \ if (!sc) \ goto out; \ @@ -1516,7 +1546,7 @@ static ssize_t read_##name(struct device *dev, \ if (reset) \ sc->stats.phy.name = 0; \ out: \ - mutex_unlock(&uea_mutex); \ + mutex_unlock(&uea_mutex); \ return ret; \ } \ \ @@ -1643,7 +1673,7 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, sc = kzalloc(sizeof(struct uea_softc), GFP_KERNEL); if (!sc) { - uea_err(INS_TO_USBDEV(sc), "uea_init: not enough memory !\n"); + uea_err(usb, "uea_init: not enough memory !\n"); return -ENOMEM; } diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index c1211fc037d9..546249843b8e 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -99,11 +99,11 @@ static const char usbatm_driver_name[] = "usbatm"; #define UDSL_MAX_RCV_URBS 16 #define UDSL_MAX_SND_URBS 16 -#define UDSL_MAX_BUF_SIZE 64 * 1024 /* bytes */ +#define UDSL_MAX_BUF_SIZE 65536 #define UDSL_DEFAULT_RCV_URBS 4 #define UDSL_DEFAULT_SND_URBS 4 -#define UDSL_DEFAULT_RCV_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */ -#define UDSL_DEFAULT_SND_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */ +#define UDSL_DEFAULT_RCV_BUF_SIZE 3392 /* 64 * ATM_CELL_SIZE */ +#define UDSL_DEFAULT_SND_BUF_SIZE 3392 /* 64 * ATM_CELL_SIZE */ #define ATM_CELL_HEADER (ATM_CELL_SIZE - ATM_CELL_PAYLOAD) @@ -135,7 +135,7 @@ MODULE_PARM_DESC(rcv_buf_bytes, module_param(snd_buf_bytes, uint, S_IRUGO); MODULE_PARM_DESC(snd_buf_bytes, "Size of the buffers used for transmission, in bytes (range: 1-" - __MODULE_STRING(UDSL_MAX_SND_BUF_SIZE) ", default: " + __MODULE_STRING(UDSL_MAX_BUF_SIZE) ", default: " __MODULE_STRING(UDSL_DEFAULT_SND_BUF_SIZE) ")"); diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index ff03184da403..a08787e253aa 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -99,4 +99,11 @@ config USB_OTG_WHITELIST normal Linux-USB hosts do (other than the warning), and is convenient for many stages of product development. +config USB_OTG_BLACKLIST_HUB + bool "Disable external hubs" + depends on USB_OTG + help + If you say Y here, then Linux will refuse to enumerate + external hubs. OTG hosts are allowed to reduce hardware + and software costs by not supporting external hubs. diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 0d2193b69235..66b78404ab34 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -213,11 +213,9 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, pm_message_t message) if (hcd->driver->suspend) { retval = hcd->driver->suspend(hcd, message); - if (retval) { - dev_dbg (&dev->dev, "PCI pre-suspend fail, %d\n", - retval); + suspend_report_result(hcd->driver->suspend, retval); + if (retval) goto done; - } } synchronize_irq(dev->irq); @@ -263,6 +261,7 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, pm_message_t message) * some device state (e.g. as part of clock reinit). */ retval = pci_set_power_state (dev, PCI_D3hot); + suspend_report_result(pci_set_power_state, retval); if (retval == 0) { int wake = device_can_wakeup(&hcd->self.root_hub->dev); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index fbd938d4ea58..e2e00ba4e1e6 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1805,6 +1805,12 @@ int usb_add_hcd(struct usb_hcd *hcd, USB_SPEED_FULL; hcd->self.root_hub = rhdev; + /* wakeup flag init defaults to "everything works" for root hubs, + * but drivers can override it in reset() if needed, along with + * recording the overall controller's system wakeup capability. + */ + device_init_wakeup(&rhdev->dev, 1); + /* "reset" is misnamed; its role is now one-time init. the controller * should already have been reset (and boot firmware kicked off etc). */ @@ -1813,13 +1819,6 @@ int usb_add_hcd(struct usb_hcd *hcd, goto err_hcd_driver_setup; } - /* wakeup flag init is in transition; for now we can't rely on PCI to - * initialize these bits properly, so we let reset() override it. - * This init should _precede_ the reset() once PCI behaves. - */ - device_init_wakeup(&rhdev->dev, - device_can_wakeup(hcd->self.controller)); - /* NOTE: root hub and controller capabilities may not be the same */ if (device_can_wakeup(hcd->self.controller) && device_can_wakeup(&hcd->self.root_hub->dev)) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 8e65f7a237e4..90b8d43c6b33 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -836,6 +836,13 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id) desc = intf->cur_altsetting; hdev = interface_to_usbdev(intf); +#ifdef CONFIG_USB_OTG_BLACKLIST_HUB + if (hdev->parent) { + dev_warn(&intf->dev, "ignoring external hub\n"); + return -ENODEV; + } +#endif + /* Some hubs have a subclass of 1, which AFAICT according to the */ /* specs is not defined, but it works */ if ((desc->desc.bInterfaceSubClass != 0) && @@ -1022,7 +1029,6 @@ void usb_set_device_state(struct usb_device *udev, recursively_mark_NOTATTACHED(udev); spin_unlock_irqrestore(&device_state_lock, flags); } -EXPORT_SYMBOL(usb_set_device_state); #ifdef CONFIG_PM @@ -1162,19 +1168,9 @@ static inline const char *plural(int n) static int choose_configuration(struct usb_device *udev) { int i; - u16 devstatus; - int bus_powered; int num_configs; struct usb_host_config *c, *best; - /* If this fails, assume the device is bus-powered */ - devstatus = 0; - usb_get_status(udev, USB_RECIP_DEVICE, 0, &devstatus); - le16_to_cpus(&devstatus); - bus_powered = ((devstatus & (1 << USB_DEVICE_SELF_POWERED)) == 0); - dev_dbg(&udev->dev, "device is %s-powered\n", - bus_powered ? "bus" : "self"); - best = NULL; c = udev->config; num_configs = udev->descriptor.bNumConfigurations; @@ -1191,6 +1187,19 @@ static int choose_configuration(struct usb_device *udev) * similar errors in their descriptors. If the next test * were allowed to execute, such configurations would always * be rejected and the devices would not work as expected. + * In the meantime, we run the risk of selecting a config + * that requires external power at a time when that power + * isn't available. It seems to be the lesser of two evils. + * + * Bugzilla #6448 reports a device that appears to crash + * when it receives a GET_DEVICE_STATUS request! We don't + * have any other way to tell whether a device is self-powered, + * but since we don't use that information anywhere but here, + * the call has been removed. + * + * Maybe the GET_DEVICE_STATUS call and the test below can + * be reinstated when device firmwares become more reliable. + * Don't hold your breath. */ #if 0 /* Rule out self-powered configs for a bus-powered device */ diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index d7352aa73b5e..b7fdc1cd134a 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -1194,7 +1194,6 @@ EXPORT_SYMBOL(usb_disabled); EXPORT_SYMBOL_GPL(usb_get_intf); EXPORT_SYMBOL_GPL(usb_put_intf); -EXPORT_SYMBOL(usb_alloc_dev); EXPORT_SYMBOL(usb_put_dev); EXPORT_SYMBOL(usb_get_dev); EXPORT_SYMBOL(usb_hub_tt_clear_buffer); @@ -1208,7 +1207,6 @@ EXPORT_SYMBOL(usb_ifnum_to_if); EXPORT_SYMBOL(usb_altnum_to_altsetting); EXPORT_SYMBOL(usb_reset_device); -EXPORT_SYMBOL(usb_disconnect); EXPORT_SYMBOL(__usb_get_extra_descriptor); diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index d80f71877d68..363b2ad74ae6 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -69,11 +69,11 @@ choice often need board-specific hooks. config USB_GADGET_NET2280 - boolean "NetChip 2280" + boolean "NetChip 228x" depends on PCI select USB_GADGET_DUALSPEED help - NetChip 2280 is a PCI based USB peripheral controller which + NetChip 2280 / 2282 is a PCI based USB peripheral controller which supports both full and high speed USB 2.0 data transfers. It has six configurable endpoints, as well as endpoint zero diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 865858cfd1c2..b8d0b7825bf3 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1709,7 +1709,7 @@ static int __devexit at91udc_remove(struct platform_device *dev) } #ifdef CONFIG_PM -static int at91udc_suspend(struct platform_device *dev, u32 state, u32 level) +static int at91udc_suspend(struct platform_device *dev, pm_message_t mesg) { struct at91_udc *udc = platform_get_drvdata(dev); @@ -1731,7 +1731,7 @@ static int at91udc_suspend(struct platform_device *dev, u32 state, u32 level) return 0; } -static int at91udc_resume(struct platform_device *dev, u32 level) +static int at91udc_resume(struct platform_device *dev) { struct at91_udc *udc = platform_get_drvdata(dev); diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index c3d8e5c5bf28..9c4422ac9de4 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -2338,6 +2338,9 @@ autoconf_fail: hs_subset_descriptors(); } + device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; + usb_gadget_set_selfpowered (gadget); + /* For now RNDIS is always a second config */ if (rndis) device_desc.bNumConfigurations = 2; @@ -2361,9 +2364,6 @@ autoconf_fail: #endif #endif /* DUALSPEED */ - device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; - usb_gadget_set_selfpowered (gadget); - if (gadget->is_otg) { otg_descriptor.bmAttributes |= USB_OTG_HNP, eth_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index cf3be299e353..6f887478b148 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -71,6 +71,12 @@ * requirement amounts to two 16K buffers, size configurable by a parameter. * Support is included for both full-speed and high-speed operation. * + * Note that the driver is slightly non-portable in that it assumes a + * single memory/DMA buffer will be useable for bulk-in, bulk-out, and + * interrupt-in endpoints. With most device controllers this isn't an + * issue, but there may be some with hardware restrictions that prevent + * a buffer from being used by more than one endpoint. + * * Module options: * * file=filename[,filename...] @@ -108,6 +114,14 @@ * setting are not allowed when the medium is loaded. * * This gadget driver is heavily based on "Gadget Zero" by David Brownell. + * The driver's SCSI command interface was based on the "Information + * technology - Small Computer System Interface - 2" document from + * X3T9.2 Project 375D, Revision 10L, 7-SEP-93, available at + * <http://www.t10.org/ftp/t10/drafts/s2/s2-r10l.pdf>. The single exception + * is opcode 0x23 (READ FORMAT CAPACITIES), which was based on the + * "Universal Serial Bus Mass Storage Class UFI Command Specification" + * document, Revision 1.0, December 14, 1998, available at + * <http://www.usb.org/developers/devclass_docs/usbmass-ufi10.pdf>. */ @@ -334,11 +348,9 @@ MODULE_LICENSE("Dual BSD/GPL"); #define MAX_LUNS 8 - /* Arggh! There should be a module_param_array_named macro! */ -static char *file[MAX_LUNS]; -static int ro[MAX_LUNS]; - static struct { + char *file[MAX_LUNS]; + int ro[MAX_LUNS]; int num_filenames; int num_ros; unsigned int nluns; @@ -370,10 +382,11 @@ static struct { }; -module_param_array(file, charp, &mod_data.num_filenames, S_IRUGO); +module_param_array_named(file, mod_data.file, charp, &mod_data.num_filenames, + S_IRUGO); MODULE_PARM_DESC(file, "names of backing files or devices"); -module_param_array(ro, bool, &mod_data.num_ros, S_IRUGO); +module_param_array_named(ro, mod_data.ro, bool, &mod_data.num_ros, S_IRUGO); MODULE_PARM_DESC(ro, "true to force read-only"); module_param_named(luns, mod_data.nluns, uint, S_IRUGO); @@ -1795,6 +1808,7 @@ static int do_write(struct fsg_dev *fsg) * the bulk-out maxpacket size */ bh->outreq->length = bh->bulk_out_intended_length = amount; + bh->outreq->short_not_ok = 1; start_transfer(fsg, fsg->bulk_out, bh->outreq, &bh->outreq_busy, &bh->state); fsg->next_buffhd_to_fill = bh->next; @@ -2398,6 +2412,7 @@ static int throw_away_data(struct fsg_dev *fsg) * the bulk-out maxpacket size */ bh->outreq->length = bh->bulk_out_intended_length = amount; + bh->outreq->short_not_ok = 1; start_transfer(fsg, fsg->bulk_out, bh->outreq, &bh->outreq_busy, &bh->state); fsg->next_buffhd_to_fill = bh->next; @@ -3029,6 +3044,7 @@ static int get_next_command(struct fsg_dev *fsg) /* Queue a request to read a Bulk-only CBW */ set_bulk_out_req_length(fsg, bh, USB_BULK_CB_WRAP_LEN); + bh->outreq->short_not_ok = 1; start_transfer(fsg, fsg->bulk_out, bh->outreq, &bh->outreq_busy, &bh->state); @@ -3859,7 +3875,7 @@ static int __init fsg_bind(struct usb_gadget *gadget) for (i = 0; i < fsg->nluns; ++i) { curlun = &fsg->luns[i]; - curlun->ro = ro[i]; + curlun->ro = mod_data.ro[i]; curlun->dev.parent = &gadget->dev; curlun->dev.driver = &fsg_driver.driver; dev_set_drvdata(&curlun->dev, fsg); @@ -3876,8 +3892,9 @@ static int __init fsg_bind(struct usb_gadget *gadget) kref_get(&fsg->ref); } - if (file[i] && *file[i]) { - if ((rc = open_backing_file(curlun, file[i])) != 0) + if (mod_data.file[i] && *mod_data.file[i]) { + if ((rc = open_backing_file(curlun, + mod_data.file[i])) != 0) goto out; } else if (!mod_data.removable) { ERROR(fsg, "no file given for LUN%d\n", i); @@ -3953,6 +3970,9 @@ static int __init fsg_bind(struct usb_gadget *gadget) for (i = 0; i < NUM_BUFFERS; ++i) { struct fsg_buffhd *bh = &fsg->buffhds[i]; + /* Allocate for the bulk-in endpoint. We assume that + * the buffer will also work with the bulk-out (and + * interrupt-in) endpoint. */ bh->buf = usb_ep_alloc_buffer(fsg->bulk_in, mod_data.buflen, &bh->dma, GFP_KERNEL); if (!bh->buf) diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h index c4081407171f..aa80f0910720 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -100,9 +100,9 @@ #define gadget_is_musbhsfc(g) 0 #endif -/* Mentor high speed "dual role" controller, peripheral mode */ -#ifdef CONFIG_USB_GADGET_MUSBHDRC -#define gadget_is_musbhdrc(g) !strcmp("musbhdrc_udc", (g)->name) +/* Mentor high speed "dual role" controller, in peripheral role */ +#ifdef CONFIG_USB_GADGET_MUSB_HDRC +#define gadget_is_musbhdrc(g) !strcmp("musb_hdrc", (g)->name) #else #define gadget_is_musbhdrc(g) 0 #endif diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 3f618ce6998d..0eb010a3f5bc 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -810,7 +810,7 @@ ep_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) if (value == 0) data->state = STATE_EP_ENABLED; break; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED case USB_SPEED_HIGH: /* fails if caller didn't provide that descriptor... */ value = usb_ep_enable (ep, &data->hs_desc); @@ -982,7 +982,7 @@ ep0_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr) /* assume that was SET_CONFIGURATION */ if (dev->current_config) { unsigned power; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED if (dev->gadget->speed == USB_SPEED_HIGH) power = dev->hs_config->bMaxPower; else @@ -1262,7 +1262,7 @@ static struct file_operations ep0_io_operations = { * Unrecognized ep0 requests may be handled in user space. */ -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED static void make_qualifier (struct dev_data *dev) { struct usb_qualifier_descriptor qual; @@ -1291,7 +1291,7 @@ static int config_buf (struct dev_data *dev, u8 type, unsigned index) { int len; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED int hs; #endif @@ -1299,7 +1299,7 @@ config_buf (struct dev_data *dev, u8 type, unsigned index) if (index > 0) return -EINVAL; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED hs = (dev->gadget->speed == USB_SPEED_HIGH); if (type == USB_DT_OTHER_SPEED_CONFIG) hs = !hs; @@ -1335,12 +1335,12 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) dev->state = STATE_CONNECTED; dev->dev->bMaxPacketSize0 = gadget->ep0->maxpacket; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED if (gadget->speed == USB_SPEED_HIGH && dev->hs_config == 0) { ERROR (dev, "no high speed config??\n"); return -EINVAL; } -#endif /* HIGHSPEED */ +#endif /* CONFIG_USB_GADGET_DUALSPEED */ INFO (dev, "connected\n"); event = next_event (dev, GADGETFS_CONNECT); @@ -1352,11 +1352,11 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) /* ... down_trylock (&data->lock) ... */ if (data->state != STATE_EP_DEFER_ENABLE) continue; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED if (gadget->speed == USB_SPEED_HIGH) value = usb_ep_enable (ep, &data->hs_desc); else -#endif /* HIGHSPEED */ +#endif /* CONFIG_USB_GADGET_DUALSPEED */ value = usb_ep_enable (ep, &data->desc); if (value) { ERROR (dev, "deferred %s enable --> %d\n", @@ -1391,7 +1391,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) value = min (w_length, (u16) sizeof *dev->dev); req->buf = dev->dev; break; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED case USB_DT_DEVICE_QUALIFIER: if (!dev->hs_config) break; @@ -1428,7 +1428,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) // user mode expected to disable endpoints } else { u8 config, power; -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED if (gadget->speed == USB_SPEED_HIGH) { config = dev->hs_config->bConfigurationValue; power = dev->hs_config->bMaxPower; @@ -1614,6 +1614,7 @@ static int activate_ep_files (struct dev_data *dev) data, &ep_config_operations, &data->dentry); if (!data->inode) { + usb_ep_free_request(ep, data->req); kfree (data); goto enomem; } @@ -1728,7 +1729,7 @@ gadgetfs_suspend (struct usb_gadget *gadget) } static struct usb_gadget_driver gadgetfs_driver = { -#ifdef HIGHSPEED +#ifdef CONFIG_USB_GADGET_DUALSPEED .speed = USB_SPEED_HIGH, #else .speed = USB_SPEED_FULL, diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index fb73dc100535..0b9293493957 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -26,6 +26,8 @@ * Copyright (C) 2003 David Brownell * Copyright (C) 2003-2005 PLX Technology, Inc. * + * Modified Seth Levy 2005 PLX Technology, Inc. to provide compatibility with 2282 chip + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -71,8 +73,8 @@ #include <asm/unaligned.h> -#define DRIVER_DESC "PLX NET2280 USB Peripheral Controller" -#define DRIVER_VERSION "2005 Feb 03" +#define DRIVER_DESC "PLX NET228x USB Peripheral Controller" +#define DRIVER_VERSION "2005 Sept 27" #define DMA_ADDR_INVALID (~(dma_addr_t)0) #define EP_DONTUSE 13 /* nonzero */ @@ -118,7 +120,7 @@ module_param (fifo_mode, ushort, 0644); /* enable_suspend -- When enabled, the driver will respond to * USB suspend requests by powering down the NET2280. Otherwise, * USB suspend requests will be ignored. This is acceptible for - * self-powered devices, and helps avoid some quirks. + * self-powered devices */ static int enable_suspend = 0; @@ -223,6 +225,11 @@ net2280_enable (struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) ep->is_in = (tmp & USB_DIR_IN) != 0; if (!ep->is_in) writel ((1 << SET_NAK_OUT_PACKETS), &ep->regs->ep_rsp); + else if (dev->pdev->device != 0x2280) { + /* Added for 2282, Don't use nak packets on an in endpoint, this was ignored on 2280 */ + writel ((1 << CLEAR_NAK_OUT_PACKETS) + | (1 << CLEAR_NAK_OUT_PACKETS_MODE), &ep->regs->ep_rsp); + } writel (tmp, &ep->regs->ep_cfg); @@ -232,8 +239,9 @@ net2280_enable (struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) writel (tmp, &dev->regs->pciirqenb0); tmp = (1 << DATA_PACKET_RECEIVED_INTERRUPT_ENABLE) - | (1 << DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE) - | readl (&ep->regs->ep_irqenb); + | (1 << DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE); + if (dev->pdev->device == 0x2280) + tmp |= readl (&ep->regs->ep_irqenb); writel (tmp, &ep->regs->ep_irqenb); } else { /* dma, per-request */ tmp = (1 << (8 + ep->num)); /* completion */ @@ -314,10 +322,18 @@ static void ep_reset (struct net2280_regs __iomem *regs, struct net2280_ep *ep) /* init to our chosen defaults, notably so that we NAK OUT * packets until the driver queues a read (+note erratum 0112) */ - tmp = (1 << SET_NAK_OUT_PACKETS_MODE) + if (!ep->is_in || ep->dev->pdev->device == 0x2280) { + tmp = (1 << SET_NAK_OUT_PACKETS_MODE) | (1 << SET_NAK_OUT_PACKETS) | (1 << CLEAR_EP_HIDE_STATUS_PHASE) | (1 << CLEAR_INTERRUPT_MODE); + } else { + /* added for 2282 */ + tmp = (1 << CLEAR_NAK_OUT_PACKETS_MODE) + | (1 << CLEAR_NAK_OUT_PACKETS) + | (1 << CLEAR_EP_HIDE_STATUS_PHASE) + | (1 << CLEAR_INTERRUPT_MODE); + } if (ep->num != 0) { tmp |= (1 << CLEAR_ENDPOINT_TOGGLE) @@ -326,14 +342,18 @@ static void ep_reset (struct net2280_regs __iomem *regs, struct net2280_ep *ep) writel (tmp, &ep->regs->ep_rsp); /* scrub most status bits, and flush any fifo state */ - writel ( (1 << TIMEOUT) + if (ep->dev->pdev->device == 0x2280) + tmp = (1 << FIFO_OVERFLOW) + | (1 << FIFO_UNDERFLOW); + else + tmp = 0; + + writel (tmp | (1 << TIMEOUT) | (1 << USB_STALL_SENT) | (1 << USB_IN_NAK_SENT) | (1 << USB_IN_ACK_RCVD) | (1 << USB_OUT_PING_NAK_SENT) | (1 << USB_OUT_ACK_SENT) - | (1 << FIFO_OVERFLOW) - | (1 << FIFO_UNDERFLOW) | (1 << FIFO_FLUSH) | (1 << SHORT_PACKET_OUT_DONE_INTERRUPT) | (1 << SHORT_PACKET_TRANSFERRED_INTERRUPT) @@ -718,7 +738,7 @@ fill_dma_desc (struct net2280_ep *ep, struct net2280_request *req, int valid) */ if (ep->is_in) dmacount |= (1 << DMA_DIRECTION); - else if ((dmacount % ep->ep.maxpacket) != 0) + if ((!ep->is_in && (dmacount % ep->ep.maxpacket) != 0) || ep->dev->pdev->device != 0x2280) dmacount |= (1 << END_OF_CHAIN); req->valid = valid; @@ -760,9 +780,12 @@ static inline void stop_dma (struct net2280_dma_regs __iomem *dma) static void start_queue (struct net2280_ep *ep, u32 dmactl, u32 td_dma) { struct net2280_dma_regs __iomem *dma = ep->dma; + unsigned int tmp = (1 << VALID_BIT) | (ep->is_in << DMA_DIRECTION); + + if (ep->dev->pdev->device != 0x2280) + tmp |= (1 << END_OF_CHAIN); - writel ((1 << VALID_BIT) | (ep->is_in << DMA_DIRECTION), - &dma->dmacount); + writel (tmp, &dma->dmacount); writel (readl (&dma->dmastat), &dma->dmastat); writel (td_dma, &dma->dmadesc); @@ -2110,7 +2133,11 @@ static void handle_ep_small (struct net2280_ep *ep) VDEBUG (ep->dev, "%s ack ep_stat %08x, req %p\n", ep->ep.name, t, req ? &req->req : 0); #endif - writel (t & ~(1 << NAK_OUT_PACKETS), &ep->regs->ep_stat); + if (!ep->is_in || ep->dev->pdev->device == 0x2280) + writel (t & ~(1 << NAK_OUT_PACKETS), &ep->regs->ep_stat); + else + /* Added for 2282 */ + writel (t, &ep->regs->ep_stat); /* for ep0, monitor token irqs to catch data stage length errors * and to synchronize on status. @@ -2139,7 +2166,7 @@ static void handle_ep_small (struct net2280_ep *ep) ep->stopped = 1; set_halt (ep); mode = 2; - } else if (!req && ep->stopped) + } else if (!req && !ep->stopped) write_fifo (ep, NULL); } } else { @@ -2214,7 +2241,8 @@ static void handle_ep_small (struct net2280_ep *ep) if (likely (req)) { req->td->dmacount = 0; t = readl (&ep->regs->ep_avail); - dma_done (ep, req, count, t); + dma_done (ep, req, count, + (ep->out_overflow || t) ? -EOVERFLOW : 0); } /* also flush to prevent erratum 0106 trouble */ @@ -2252,9 +2280,7 @@ static void handle_ep_small (struct net2280_ep *ep) /* if we wrote it all, we're usually done */ if (req->req.actual == req->req.length) { if (ep->num == 0) { - /* wait for control status */ - if (mode != 2) - req = NULL; + /* send zlps until the status stage */ } else if (!req->req.zero || len != ep->ep.maxpacket) mode = 2; } @@ -2337,7 +2363,7 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat) u32 raw [2]; struct usb_ctrlrequest r; } u; - int tmp = 0; + int tmp; struct net2280_request *req; if (dev->gadget.speed == USB_SPEED_UNKNOWN) { @@ -2364,14 +2390,19 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat) } ep->stopped = 0; dev->protocol_stall = 0; - writel ( (1 << TIMEOUT) + + if (ep->dev->pdev->device == 0x2280) + tmp = (1 << FIFO_OVERFLOW) + | (1 << FIFO_UNDERFLOW); + else + tmp = 0; + + writel (tmp | (1 << TIMEOUT) | (1 << USB_STALL_SENT) | (1 << USB_IN_NAK_SENT) | (1 << USB_IN_ACK_RCVD) | (1 << USB_OUT_PING_NAK_SENT) | (1 << USB_OUT_ACK_SENT) - | (1 << FIFO_OVERFLOW) - | (1 << FIFO_UNDERFLOW) | (1 << SHORT_PACKET_OUT_DONE_INTERRUPT) | (1 << SHORT_PACKET_TRANSFERRED_INTERRUPT) | (1 << DATA_PACKET_RECEIVED_INTERRUPT) @@ -2385,6 +2416,8 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat) cpu_to_le32s (&u.raw [0]); cpu_to_le32s (&u.raw [1]); + tmp = 0; + #define w_value le16_to_cpup (&u.r.wValue) #define w_index le16_to_cpup (&u.r.wIndex) #define w_length le16_to_cpup (&u.r.wLength) @@ -2594,10 +2627,17 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat) writel (stat, &dev->regs->irqstat1); /* some status we can just ignore */ - stat &= ~((1 << CONTROL_STATUS_INTERRUPT) - | (1 << SUSPEND_REQUEST_INTERRUPT) - | (1 << RESUME_INTERRUPT) - | (1 << SOF_INTERRUPT)); + if (dev->pdev->device == 0x2280) + stat &= ~((1 << CONTROL_STATUS_INTERRUPT) + | (1 << SUSPEND_REQUEST_INTERRUPT) + | (1 << RESUME_INTERRUPT) + | (1 << SOF_INTERRUPT)); + else + stat &= ~((1 << CONTROL_STATUS_INTERRUPT) + | (1 << RESUME_INTERRUPT) + | (1 << SOF_DOWN_INTERRUPT) + | (1 << SOF_INTERRUPT)); + if (!stat) return; // DEBUG (dev, "irqstat1 %08x\n", stat); @@ -2702,6 +2742,10 @@ static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r) { struct net2280 *dev = _dev; + /* shared interrupt, not ours */ + if (!(readl(&dev->regs->irqstat0) & (1 << INTA_ASSERTED))) + return IRQ_NONE; + spin_lock (&dev->lock); /* handle disconnect, dma, and more */ @@ -2789,13 +2833,13 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) } /* alloc, and start init */ - dev = kmalloc (sizeof *dev, SLAB_KERNEL); + dev = kzalloc (sizeof *dev, SLAB_KERNEL); if (dev == NULL){ retval = -ENOMEM; goto done; } - memset (dev, 0, sizeof *dev); + pci_set_drvdata (pdev, dev); spin_lock_init (&dev->lock); dev->pdev = pdev; dev->gadget.ops = &net2280_ops; @@ -2908,7 +2952,6 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff; /* done */ - pci_set_drvdata (pdev, dev); INFO (dev, "%s\n", driver_desc); INFO (dev, "irq %s, pci mem %p, chip rev %04x\n", bufp, base, dev->chiprev); @@ -2939,6 +2982,13 @@ static struct pci_device_id pci_ids [] = { { .device = 0x2280, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, +}, { + .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe), + .class_mask = ~0, + .vendor = 0x17cc, + .device = 0x2282, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, }, { /* end: all zeroes */ } }; diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h index fff4509cf340..957d6df34015 100644 --- a/drivers/usb/gadget/net2280.h +++ b/drivers/usb/gadget/net2280.h @@ -22,420 +22,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/*-------------------------------------------------------------------------*/ - -/* NET2280 MEMORY MAPPED REGISTERS - * - * The register layout came from the chip documentation, and the bit - * number definitions were extracted from chip specification. - * - * Use the shift operator ('<<') to build bit masks, with readl/writel - * to access the registers through PCI. - */ - -/* main registers, BAR0 + 0x0000 */ -struct net2280_regs { - // offset 0x0000 - u32 devinit; -#define LOCAL_CLOCK_FREQUENCY 8 -#define FORCE_PCI_RESET 7 -#define PCI_ID 6 -#define PCI_ENABLE 5 -#define FIFO_SOFT_RESET 4 -#define CFG_SOFT_RESET 3 -#define PCI_SOFT_RESET 2 -#define USB_SOFT_RESET 1 -#define M8051_RESET 0 - u32 eectl; -#define EEPROM_ADDRESS_WIDTH 23 -#define EEPROM_CHIP_SELECT_ACTIVE 22 -#define EEPROM_PRESENT 21 -#define EEPROM_VALID 20 -#define EEPROM_BUSY 19 -#define EEPROM_CHIP_SELECT_ENABLE 18 -#define EEPROM_BYTE_READ_START 17 -#define EEPROM_BYTE_WRITE_START 16 -#define EEPROM_READ_DATA 8 -#define EEPROM_WRITE_DATA 0 - u32 eeclkfreq; - u32 _unused0; - // offset 0x0010 - - u32 pciirqenb0; /* interrupt PCI master ... */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - u32 pciirqenb1; -#define PCI_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - u32 cpu_irqenb0; /* ... or onboard 8051 */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - u32 cpu_irqenb1; -#define CPU_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - - // offset 0x0020 - u32 _unused1; - u32 usbirqenb1; -#define USB_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - u32 irqstat0; -#define INTA_ASSERTED 12 -#define SETUP_PACKET_INTERRUPT 7 -#define ENDPOINT_F_INTERRUPT 6 -#define ENDPOINT_E_INTERRUPT 5 -#define ENDPOINT_D_INTERRUPT 4 -#define ENDPOINT_C_INTERRUPT 3 -#define ENDPOINT_B_INTERRUPT 2 -#define ENDPOINT_A_INTERRUPT 1 -#define ENDPOINT_0_INTERRUPT 0 - u32 irqstat1; -#define POWER_STATE_CHANGE_INTERRUPT 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT 26 -#define PCI_PARITY_ERROR_INTERRUPT 25 -#define PCI_INTA_INTERRUPT 24 -#define PCI_PME_INTERRUPT 23 -#define PCI_SERR_INTERRUPT 22 -#define PCI_PERR_INTERRUPT 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19 -#define PCI_RETRY_ABORT_INTERRUPT 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16 -#define GPIO_INTERRUPT 13 -#define DMA_D_INTERRUPT 12 -#define DMA_C_INTERRUPT 11 -#define DMA_B_INTERRUPT 10 -#define DMA_A_INTERRUPT 9 -#define EEPROM_DONE_INTERRUPT 8 -#define VBUS_INTERRUPT 7 -#define CONTROL_STATUS_INTERRUPT 6 -#define ROOT_PORT_RESET_INTERRUPT 4 -#define SUSPEND_REQUEST_INTERRUPT 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2 -#define RESUME_INTERRUPT 1 -#define SOF_INTERRUPT 0 - // offset 0x0030 - u32 idxaddr; - u32 idxdata; - u32 fifoctl; -#define PCI_BASE2_RANGE 16 -#define IGNORE_FIFO_AVAILABILITY 3 -#define PCI_BASE2_SELECT 2 -#define FIFO_CONFIGURATION_SELECT 0 - u32 _unused2; - // offset 0x0040 - u32 memaddr; -#define START 28 -#define DIRECTION 27 -#define FIFO_DIAGNOSTIC_SELECT 24 -#define MEMORY_ADDRESS 0 - u32 memdata0; - u32 memdata1; - u32 _unused3; - // offset 0x0050 - u32 gpioctl; -#define GPIO3_LED_SELECT 12 -#define GPIO3_INTERRUPT_ENABLE 11 -#define GPIO2_INTERRUPT_ENABLE 10 -#define GPIO1_INTERRUPT_ENABLE 9 -#define GPIO0_INTERRUPT_ENABLE 8 -#define GPIO3_OUTPUT_ENABLE 7 -#define GPIO2_OUTPUT_ENABLE 6 -#define GPIO1_OUTPUT_ENABLE 5 -#define GPIO0_OUTPUT_ENABLE 4 -#define GPIO3_DATA 3 -#define GPIO2_DATA 2 -#define GPIO1_DATA 1 -#define GPIO0_DATA 0 - u32 gpiostat; -#define GPIO3_INTERRUPT 3 -#define GPIO2_INTERRUPT 2 -#define GPIO1_INTERRUPT 1 -#define GPIO0_INTERRUPT 0 -} __attribute__ ((packed)); - -/* usb control, BAR0 + 0x0080 */ -struct net2280_usb_regs { - // offset 0x0080 - u32 stdrsp; -#define STALL_UNSUPPORTED_REQUESTS 31 -#define SET_TEST_MODE 16 -#define GET_OTHER_SPEED_CONFIGURATION 15 -#define GET_DEVICE_QUALIFIER 14 -#define SET_ADDRESS 13 -#define ENDPOINT_SET_CLEAR_HALT 12 -#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11 -#define GET_STRING_DESCRIPTOR_2 10 -#define GET_STRING_DESCRIPTOR_1 9 -#define GET_STRING_DESCRIPTOR_0 8 -#define GET_SET_INTERFACE 6 -#define GET_SET_CONFIGURATION 5 -#define GET_CONFIGURATION_DESCRIPTOR 4 -#define GET_DEVICE_DESCRIPTOR 3 -#define GET_ENDPOINT_STATUS 2 -#define GET_INTERFACE_STATUS 1 -#define GET_DEVICE_STATUS 0 - u32 prodvendid; -#define PRODUCT_ID 16 -#define VENDOR_ID 0 - u32 relnum; - u32 usbctl; -#define SERIAL_NUMBER_INDEX 16 -#define PRODUCT_ID_STRING_ENABLE 13 -#define VENDOR_ID_STRING_ENABLE 12 -#define USB_ROOT_PORT_WAKEUP_ENABLE 11 -#define VBUS_PIN 10 -#define TIMED_DISCONNECT 9 -#define SUSPEND_IMMEDIATELY 7 -#define SELF_POWERED_USB_DEVICE 6 -#define REMOTE_WAKEUP_SUPPORT 5 -#define PME_POLARITY 4 -#define USB_DETECT_ENABLE 3 -#define PME_WAKEUP_ENABLE 2 -#define DEVICE_REMOTE_WAKEUP_ENABLE 1 -#define SELF_POWERED_STATUS 0 - // offset 0x0090 - u32 usbstat; -#define HIGH_SPEED 7 -#define FULL_SPEED 6 -#define GENERATE_RESUME 5 -#define GENERATE_DEVICE_REMOTE_WAKEUP 4 - u32 xcvrdiag; -#define FORCE_HIGH_SPEED_MODE 31 -#define FORCE_FULL_SPEED_MODE 30 -#define USB_TEST_MODE 24 -#define LINE_STATE 16 -#define TRANSCEIVER_OPERATION_MODE 2 -#define TRANSCEIVER_SELECT 1 -#define TERMINATION_SELECT 0 - u32 setup0123; - u32 setup4567; - // offset 0x0090 - u32 _unused0; - u32 ouraddr; -#define FORCE_IMMEDIATE 7 -#define OUR_USB_ADDRESS 0 - u32 ourconfig; -} __attribute__ ((packed)); - -/* pci control, BAR0 + 0x0100 */ -struct net2280_pci_regs { - // offset 0x0100 - u32 pcimstctl; -#define PCI_ARBITER_PARK_SELECT 13 -#define PCI_MULTI LEVEL_ARBITER 12 -#define PCI_RETRY_ABORT_ENABLE 11 -#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10 -#define DMA_READ_MULTIPLE_ENABLE 9 -#define DMA_READ_LINE_ENABLE 8 -#define PCI_MASTER_COMMAND_SELECT 6 -#define MEM_READ_OR_WRITE 0 -#define IO_READ_OR_WRITE 1 -#define CFG_READ_OR_WRITE 2 -#define PCI_MASTER_START 5 -#define PCI_MASTER_READ_WRITE 4 -#define PCI_MASTER_WRITE 0 -#define PCI_MASTER_READ 1 -#define PCI_MASTER_BYTE_WRITE_ENABLES 0 - u32 pcimstaddr; - u32 pcimstdata; - u32 pcimststat; -#define PCI_ARBITER_CLEAR 2 -#define PCI_EXTERNAL_ARBITER 1 -#define PCI_HOST_MODE 0 -} __attribute__ ((packed)); - -/* dma control, BAR0 + 0x0180 ... array of four structs like this, - * for channels 0..3. see also struct net2280_dma: descriptor - * that can be loaded into some of these registers. - */ -struct net2280_dma_regs { /* [11.7] */ - // offset 0x0180, 0x01a0, 0x01c0, 0x01e0, - u32 dmactl; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25 -#define DMA_CLEAR_COUNT_ENABLE 21 -#define DESCRIPTOR_POLLING_RATE 19 -#define POLL_CONTINUOUS 0 -#define POLL_1_USEC 1 -#define POLL_100_USEC 2 -#define POLL_1_MSEC 3 -#define DMA_VALID_BIT_POLLING_ENABLE 18 -#define DMA_VALID_BIT_ENABLE 17 -#define DMA_SCATTER_GATHER_ENABLE 16 -#define DMA_OUT_AUTO_START_ENABLE 4 -#define DMA_PREEMPT_ENABLE 3 -#define DMA_FIFO_VALIDATE 2 -#define DMA_ENABLE 1 -#define DMA_ADDRESS_HOLD 0 - u32 dmastat; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25 -#define DMA_TRANSACTION_DONE_INTERRUPT 24 -#define DMA_ABORT 1 -#define DMA_START 0 - u32 _unused0 [2]; - // offset 0x0190, 0x01b0, 0x01d0, 0x01f0, - u32 dmacount; -#define VALID_BIT 31 -#define DMA_DIRECTION 30 -#define DMA_DONE_INTERRUPT_ENABLE 29 -#define END_OF_CHAIN 28 -#define DMA_BYTE_COUNT_MASK ((1<<24)-1) -#define DMA_BYTE_COUNT 0 - u32 dmaaddr; - u32 dmadesc; - u32 _unused1; -} __attribute__ ((packed)); - -/* dedicated endpoint registers, BAR0 + 0x0200 */ - -struct net2280_dep_regs { /* [11.8] */ - // offset 0x0200, 0x0210, 0x220, 0x230, 0x240 - u32 dep_cfg; - // offset 0x0204, 0x0214, 0x224, 0x234, 0x244 - u32 dep_rsp; - u32 _unused [2]; -} __attribute__ ((packed)); - -/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs - * like this, for ep0 then the configurable endpoints A..F - * ep0 reserved for control; E and F have only 64 bytes of fifo - */ -struct net2280_ep_regs { /* [11.9] */ - // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0 - u32 ep_cfg; -#define ENDPOINT_BYTE_COUNT 16 -#define ENDPOINT_ENABLE 10 -#define ENDPOINT_TYPE 8 -#define ENDPOINT_DIRECTION 7 -#define ENDPOINT_NUMBER 0 - u32 ep_rsp; -#define SET_NAK_OUT_PACKETS 15 -#define SET_EP_HIDE_STATUS_PHASE 14 -#define SET_EP_FORCE_CRC_ERROR 13 -#define SET_INTERRUPT_MODE 12 -#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11 -#define SET_NAK_OUT_PACKETS_MODE 10 -#define SET_ENDPOINT_TOGGLE 9 -#define SET_ENDPOINT_HALT 8 -#define CLEAR_NAK_OUT_PACKETS 7 -#define CLEAR_EP_HIDE_STATUS_PHASE 6 -#define CLEAR_EP_FORCE_CRC_ERROR 5 -#define CLEAR_INTERRUPT_MODE 4 -#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3 -#define CLEAR_NAK_OUT_PACKETS_MODE 2 -#define CLEAR_ENDPOINT_TOGGLE 1 -#define CLEAR_ENDPOINT_HALT 0 - u32 ep_irqenb; -#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5 -#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1 -#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0 - u32 ep_stat; -#define FIFO_VALID_COUNT 24 -#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22 -#define TIMEOUT 21 -#define USB_STALL_SENT 20 -#define USB_IN_NAK_SENT 19 -#define USB_IN_ACK_RCVD 18 -#define USB_OUT_PING_NAK_SENT 17 -#define USB_OUT_ACK_SENT 16 -#define FIFO_OVERFLOW 13 -#define FIFO_UNDERFLOW 12 -#define FIFO_FULL 11 -#define FIFO_EMPTY 10 -#define FIFO_FLUSH 9 -#define SHORT_PACKET_OUT_DONE_INTERRUPT 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5 -#define NAK_OUT_PACKETS 4 -#define DATA_PACKET_RECEIVED_INTERRUPT 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT 1 -#define DATA_IN_TOKEN_INTERRUPT 0 - // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 - u32 ep_avail; - u32 ep_data; - u32 _unused0 [2]; -} __attribute__ ((packed)); +#include <linux/usb/net2280.h> /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 51424f66a765..68e3d8f5da89 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -572,9 +572,10 @@ static void source_sink_complete (struct usb_ep *ep, struct usb_request *req) switch (status) { case 0: /* normal completion? */ - if (ep == dev->out_ep) + if (ep == dev->out_ep) { check_read_data (dev, ep, req); - else + memset (req->buf, 0x55, req->length); + } else reinit_write_data (dev, ep, req); break; @@ -626,6 +627,8 @@ source_sink_start_ep (struct usb_ep *ep, gfp_t gfp_flags) if (strcmp (ep->name, EP_IN_NAME) == 0) reinit_write_data (ep->driver_data, ep, req); + else + memset (req->buf, 0x55, req->length); status = usb_ep_queue (ep, req, gfp_flags); if (status) { diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 1e03f1a5a5fd..a1bd2bea6deb 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -350,7 +350,7 @@ static const struct hc_driver ehci_pci_hc_driver = { /* PCI driver selection metadata; PCI hotplugging uses this */ static const struct pci_device_id pci_ids [] = { { /* handle any USB 2.0 EHCI controller */ - PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x20), ~0), + PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_EHCI, ~0), .driver_data = (unsigned long) &ehci_pci_hc_driver, }, { /* end: all zeroes */ } diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 980030d684d5..6b7350b52419 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -20,7 +20,7 @@ #include <asm/arch/board.h> #ifndef CONFIG_ARCH_AT91RM9200 -#error "This file is AT91RM9200 bus glue. CONFIG_ARCH_AT91RM9200 must be defined." +#error "CONFIG_ARCH_AT91RM9200 must be defined." #endif /* interface and function clocks */ @@ -84,8 +84,6 @@ static int usb_hcd_at91_remove (struct usb_hcd *, struct platform_device *); * Allocates basic resources for this USB host controller, and * then invokes the start() method for the HCD associated with it * through the hotplug entry's driver_data. - * - * Store this function in the HCD's struct pci_driver as probe(). */ int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *pdev) { @@ -148,7 +146,6 @@ int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device * } -/* may be called without controller electrically present */ /* may be called with controller, bus, and devices active */ /** @@ -166,11 +163,11 @@ static int usb_hcd_at91_remove (struct usb_hcd *hcd, struct platform_device *pde usb_remove_hcd(hcd); at91_stop_hc(pdev); iounmap(hcd->regs); - release_mem_region(hcd->rsrc_start, hcd->rsrc_len); + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); - clk_put(fclk); - clk_put(iclk); - fclk = iclk = NULL; + clk_put(fclk); + clk_put(iclk); + fclk = iclk = NULL; dev_set_drvdata(&pdev->dev, NULL); return 0; @@ -235,8 +232,8 @@ static const struct hc_driver ohci_at91_hc_driver = { .hub_control = ohci_hub_control, #ifdef CONFIG_PM - .hub_suspend = ohci_hub_suspend, - .hub_resume = ohci_hub_resume, + .bus_suspend = ohci_bus_suspend, + .bus_resume = ohci_bus_resume, #endif .start_port_reset = ohci_start_port_reset, }; @@ -254,21 +251,21 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *dev) } #ifdef CONFIG_PM -static int ohci_hcd_at91_drv_suspend(struct platform_device *dev, u32 state, u32 level) -{ - printk("%s(%s:%d): not implemented yet\n", - __func__, __FILE__, __LINE__); +/* REVISIT suspend/resume look "too" simple here */ + +static int +ohci_hcd_at91_drv_suspend(struct platform_device *dev, pm_message_t mesg) +{ clk_disable(fclk); + clk_disable(iclk); return 0; } -static int ohci_hcd_at91_drv_resume(struct platform_device *dev, u32 state) +static int ohci_hcd_at91_drv_resume(struct platform_device *dev) { - printk("%s(%s:%d): not implemented yet\n", - __func__, __FILE__, __LINE__); - + clk_enable(iclk); clk_enable(fclk); return 0; @@ -278,6 +275,8 @@ static int ohci_hcd_at91_drv_resume(struct platform_device *dev, u32 state) #define ohci_hcd_at91_drv_resume NULL #endif +MODULE_ALIAS("at91rm9200-ohci"); + static struct platform_driver ohci_hcd_at91_driver = { .probe = ohci_hcd_at91_drv_probe, .remove = ohci_hcd_at91_drv_remove, diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 544f7589912f..73f5a379d9b3 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -863,7 +863,7 @@ static int ohci_restart (struct ohci_hcd *ohci) i = ohci->num_ports; while (i--) ohci_writel (ohci, RH_PS_PSS, - &ohci->regs->roothub.portstatus [temp]); + &ohci->regs->roothub.portstatus [i]); ohci_dbg (ohci, "restart complete\n"); } return 0; diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 1bfe96f4d045..b268537e389e 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -206,7 +206,7 @@ static const struct hc_driver ohci_pci_hc_driver = { static const struct pci_device_id pci_ids [] = { { /* handle any USB OHCI controller */ - PCI_DEVICE_CLASS((PCI_CLASS_SERIAL_USB << 8) | 0x10, ~0), + PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_OHCI, ~0), .driver_data = (unsigned long) &ohci_pci_hc_driver, }, { /* end: all zeroes */ } }; diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 682bf2215660..1da5de573a6f 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -30,6 +30,7 @@ /* clock device associated with the hcd */ static struct clk *clk; +static struct clk *usb_clk; /* forward definitions */ @@ -37,7 +38,7 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc); /* conversion functions */ -struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd) +static struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd) { return hcd->self.controller->platform_data; } @@ -47,6 +48,10 @@ static void s3c2410_start_hc(struct platform_device *dev, struct usb_hcd *hcd) struct s3c2410_hcd_info *info = dev->dev.platform_data; dev_dbg(&dev->dev, "s3c2410_start_hc:\n"); + + clk_enable(usb_clk); + mdelay(2); /* let the bus clock stabilise */ + clk_enable(clk); if (info != NULL) { @@ -75,6 +80,7 @@ static void s3c2410_stop_hc(struct platform_device *dev) } clk_disable(clk); + clk_disable(usb_clk); } /* ohci_s3c2410_hub_status_data @@ -316,7 +322,8 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc) * */ -void usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev) +static void +usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev) { usb_remove_hcd(hcd); s3c2410_stop_hc(dev); @@ -334,8 +341,8 @@ void usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev) * through the hotplug entry's driver_data. * */ -int usb_hcd_s3c2410_probe (const struct hc_driver *driver, - struct platform_device *dev) +static int usb_hcd_s3c2410_probe (const struct hc_driver *driver, + struct platform_device *dev) { struct usb_hcd *hcd = NULL; int retval; @@ -353,14 +360,21 @@ int usb_hcd_s3c2410_probe (const struct hc_driver *driver, if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { dev_err(&dev->dev, "request_mem_region failed"); retval = -EBUSY; - goto err0; + goto err_put; } - clk = clk_get(NULL, "usb-host"); + clk = clk_get(&dev->dev, "usb-host"); if (IS_ERR(clk)) { dev_err(&dev->dev, "cannot get usb-host clock\n"); retval = -ENOENT; - goto err1; + goto err_mem; + } + + usb_clk = clk_get(&dev->dev, "upll"); + if (IS_ERR(usb_clk)) { + dev_err(&dev->dev, "cannot get usb-host clock\n"); + retval = -ENOENT; + goto err_clk; } s3c2410_start_hc(dev, hcd); @@ -369,26 +383,29 @@ int usb_hcd_s3c2410_probe (const struct hc_driver *driver, if (!hcd->regs) { dev_err(&dev->dev, "ioremap failed\n"); retval = -ENOMEM; - goto err2; + goto err_ioremap; } ohci_hcd_init(hcd_to_ohci(hcd)); retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT); if (retval != 0) - goto err2; + goto err_ioremap; return 0; - err2: + err_ioremap: s3c2410_stop_hc(dev); iounmap(hcd->regs); + clk_put(usb_clk); + + err_clk: clk_put(clk); - err1: + err_mem: release_mem_region(hcd->rsrc_start, hcd->rsrc_len); - err0: + err_put: usb_put_hcd(hcd); return retval; } diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 9e81c26313f9..1045f846fbe2 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/acpi.h> +#include "pci-quirks.h" #define UHCI_USBLEGSUP 0xc0 /* legacy support */ diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h new file mode 100644 index 000000000000..1564edfff6fe --- /dev/null +++ b/drivers/usb/host/pci-quirks.h @@ -0,0 +1,7 @@ +#ifndef __LINUX_USB_PCI_QUIRKS_H +#define __LINUX_USB_PCI_QUIRKS_H + +void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); +int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); + +#endif /* __LINUX_USB_PCI_QUIRKS_H */ diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 4edb8330c440..d225e11f4055 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -50,6 +50,7 @@ #include "../core/hcd.h" #include "uhci-hcd.h" +#include "pci-quirks.h" /* * Version Information @@ -100,9 +101,6 @@ static void uhci_get_current_frame_number(struct uhci_hcd *uhci); #include "uhci-q.c" #include "uhci-hub.c" -extern void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); -extern int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); - /* * Finish up a host controller reset and update the recorded state. */ @@ -117,8 +115,7 @@ static void finish_reset(struct uhci_hcd *uhci) for (port = 0; port < uhci->rh_numports; ++port) outw(0, uhci->io_addr + USBPORTSC1 + (port * 2)); - uhci->port_c_suspend = uhci->suspended_ports = - uhci->resuming_ports = 0; + uhci->port_c_suspend = uhci->resuming_ports = 0; uhci->rh_state = UHCI_RH_RESET; uhci->is_stopped = UHCI_IS_STOPPED; uhci_to_hcd(uhci)->state = HC_STATE_HALT; @@ -861,7 +858,7 @@ static const struct hc_driver uhci_driver = { static const struct pci_device_id uhci_pci_ids[] = { { /* handle any USB UHCI controller */ - PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x00), ~0), + PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0), .driver_data = (unsigned long) &uhci_driver, }, { /* end: all zeroes */ } }; diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index 4a69c7eb09bd..d5c8f4d92823 100644 --- a/drivers/usb/host/uhci-hcd.h +++ b/drivers/usb/host/uhci-hcd.h @@ -415,7 +415,6 @@ struct uhci_hcd { /* Support for port suspend/resume/reset */ unsigned long port_c_suspend; /* Bit-arrays of ports */ - unsigned long suspended_ports; unsigned long resuming_ports; unsigned long ports_timeout; /* Time to stop signalling */ diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 152971d16769..c8451d9578f1 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -85,11 +85,10 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port, { int status; - if (test_bit(port, &uhci->suspended_ports)) { + if (inw(port_addr) & (USBPORTSC_SUSP | USBPORTSC_RD)) { CLR_RH_PORTSTAT(USBPORTSC_SUSP | USBPORTSC_RD); - clear_bit(port, &uhci->suspended_ports); - clear_bit(port, &uhci->resuming_ports); - set_bit(port, &uhci->port_c_suspend); + if (test_bit(port, &uhci->resuming_ports)) + set_bit(port, &uhci->port_c_suspend); /* The controller won't actually turn off the RD bit until * it has had a chance to send a low-speed EOP sequence, @@ -97,6 +96,7 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port, * slightly longer for good luck. */ udelay(4); } + clear_bit(port, &uhci->resuming_ports); } /* Wait for the UHCI controller in HP's iLO2 server management chip. @@ -265,8 +265,6 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, wPortChange |= USB_PORT_STAT_C_SUSPEND; lstatus |= 1; } - if (test_bit(port, &uhci->suspended_ports)) - lstatus |= 2; if (test_bit(port, &uhci->resuming_ports)) lstatus |= 4; @@ -309,7 +307,6 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, switch (wValue) { case USB_PORT_FEAT_SUSPEND: - set_bit(port, &uhci->suspended_ports); SET_RH_PORTSTAT(USBPORTSC_SUSP); OK(0); case USB_PORT_FEAT_RESET: @@ -343,8 +340,11 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, CLR_RH_PORTSTAT(USBPORTSC_PEC); OK(0); case USB_PORT_FEAT_SUSPEND: - if (test_bit(port, &uhci->suspended_ports) && - !test_and_set_bit(port, + if (!(inw(port_addr) & USBPORTSC_SUSP)) { + + /* Make certain the port isn't suspended */ + uhci_finish_suspend(uhci, port, port_addr); + } else if (!test_and_set_bit(port, &uhci->resuming_ports)) { SET_RH_PORTSTAT(USBPORTSC_RD); diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index 5246b35301de..650103bc9618 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -200,45 +200,41 @@ config USB_POWERMATE To compile this driver as a module, choose M here: the module will be called powermate. -config USB_MTOUCH - tristate "MicroTouch USB Touchscreen Driver" +config USB_TOUCHSCREEN + tristate "USB Touchscreen Driver" depends on USB && INPUT ---help--- - Say Y here if you want to use a MicroTouch (Now 3M) USB - Touchscreen controller. + USB Touchscreen driver for: + - eGalax Touchkit USB + - PanJit TouchSet USB + - 3M MicroTouch USB + - ITM - See <file:Documentation/usb/mtouch.txt> for additional information. - - To compile this driver as a module, choose M here: the - module will be called mtouchusb. - -config USB_ITMTOUCH - tristate "ITM Touch USB Touchscreen Driver" - depends on USB && INPUT - ---help--- - Say Y here if you want to use a ITM Touch USB - Touchscreen controller. - - This touchscreen is used in LG 1510SF monitors. + Have a look at <http://linux.chapter7.ch/touchkit/> for + a usage description and the required user-space stuff. To compile this driver as a module, choose M here: the - module will be called itmtouch. + module will be called usbtouchscreen. -config USB_EGALAX - tristate "eGalax TouchKit USB Touchscreen Driver" - depends on USB && INPUT - ---help--- - Say Y here if you want to use a eGalax TouchKit USB - Touchscreen controller. +config USB_TOUCHSCREEN_EGALAX + default y + bool "eGalax device support" if EMBEDDED + depends on USB_TOUCHSCREEN - The driver has been tested on a Xenarc 700TSV monitor - with eGalax touchscreen. +config USB_TOUCHSCREEN_PANJIT + default y + bool "PanJit device support" if EMBEDDED + depends on USB_TOUCHSCREEN - Have a look at <http://linux.chapter7.ch/touchkit/> for - a usage description and the required user-space stuff. +config USB_TOUCHSCREEN_3M + default y + bool "3M/Microtouch device support" if EMBEDDED + depends on USB_TOUCHSCREEN - To compile this driver as a module, choose M here: the - module will be called touchkitusb. +config USB_TOUCHSCREEN_ITM + default y + bool "ITM device support" if EMBEDDED + depends on USB_TOUCHSCREEN config USB_YEALINK tristate "Yealink usb-p1k voip phone" diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile index d512d9f488fe..764114529c56 100644 --- a/drivers/usb/input/Makefile +++ b/drivers/usb/input/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_USB_MOUSE) += usbmouse.o obj-$(CONFIG_USB_MTOUCH) += mtouchusb.o obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o obj-$(CONFIG_USB_EGALAX) += touchkitusb.o +obj-$(CONFIG_USB_TOUCHSCREEN) += usbtouchscreen.o obj-$(CONFIG_USB_POWERMATE) += powermate.o obj-$(CONFIG_USB_WACOM) += wacom.o obj-$(CONFIG_USB_ACECAD) += acecad.o diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index d4bf1701046b..435273e7c85c 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1372,6 +1372,11 @@ void hid_close(struct hid_device *hid) usb_kill_urb(hid->urbin); } +#define USB_VENDOR_ID_PANJIT 0x134c + +#define USB_VENDOR_ID_SILVERCREST 0x062a +#define USB_DEVICE_ID_SILVERCREST_KB 0x0201 + /* * Initialize all reports */ @@ -1552,6 +1557,9 @@ void hid_init_reports(struct hid_device *hid) #define USB_VENDOR_ID_HP 0x03f0 #define USB_DEVICE_ID_HP_USBHUB_KB 0x020c +#define USB_VENDOR_ID_IBM 0x04b3 +#define USB_DEVICE_ID_IBM_USBHUB_KB 0x3005 + #define USB_VENDOR_ID_CREATIVELABS 0x062a #define USB_DEVICE_ID_CREATIVELABS_SILVERCREST 0x0201 @@ -1655,9 +1663,12 @@ static const struct hid_blacklist { { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 1, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 2, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 3, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 4, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 5, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_CINTIQ, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF + 3, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, @@ -1673,8 +1684,10 @@ static const struct hid_blacklist { { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET}, { USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVELABS_SILVERCREST, HID_QUIRK_NOGET }, { USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_USBHUB_KB, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_SILVERCREST, USB_DEVICE_ID_SILVERCREST_KB, HID_QUIRK_NOGET }, { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE }, { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, @@ -1701,6 +1714,11 @@ static const struct hid_blacklist { { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE }, + { 0, 0 } }; diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c index 72e698658b53..d5c91ee67991 100644 --- a/drivers/usb/input/hid-ff.c +++ b/drivers/usb/input/hid-ff.c @@ -34,12 +34,6 @@ #include "hid.h" -/* Drivers' initializing functions */ -extern int hid_lgff_init(struct hid_device* hid); -extern int hid_lg3d_init(struct hid_device* hid); -extern int hid_pid_init(struct hid_device* hid); -extern int hid_tmff_init(struct hid_device* hid); - /* * This table contains pointers to initializers. To add support for new * devices, you need to add the USB vendor and product ids here. diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index 4e1b784fe527..9c62837b5b89 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -533,3 +533,8 @@ static inline int hid_ff_event(struct hid_device *hid, struct input_dev *input, return hid->ff_event(hid, input, type, code, value); return -ENOSYS; } + +int hid_lgff_init(struct hid_device* hid); +int hid_tmff_init(struct hid_device* hid); +int hid_pid_init(struct hid_device* hid); + diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 6dd666696178..c4670e1d4654 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -317,6 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun } schedule(); + set_current_state(TASK_INTERRUPTIBLE); } set_current_state(TASK_RUNNING); diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c index b4a051b549d1..3d911976f378 100644 --- a/drivers/usb/input/keyspan_remote.c +++ b/drivers/usb/input/keyspan_remote.c @@ -297,6 +297,8 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs) remote->data.bits_left -= 6; } else { err("%s - Error in message, invalid toggle.\n", __FUNCTION__); + remote->stage = 0; + return; } keyspan_load_tester(remote, 5); diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c new file mode 100644 index 000000000000..e9a07c1e905b --- /dev/null +++ b/drivers/usb/input/usbtouchscreen.c @@ -0,0 +1,605 @@ +/****************************************************************************** + * usbtouchscreen.c + * Driver for USB Touchscreens, supporting those devices: + * - eGalax Touchkit + * - 3M/Microtouch + * - ITM + * - PanJit TouchSet + * + * Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch> + * Copyright (C) by Todd E. Johnson (mtouchusb.c) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Driver is based on touchkitusb.c + * - ITM parts are from itmtouch.c + * - 3M parts are from mtouchusb.c + * - PanJit parts are from an unmerged driver by Lanslott Gish + * + *****************************************************************************/ + +//#define DEBUG + +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/usb.h> +#include <linux/usb_input.h> + + +#define DRIVER_VERSION "v0.3" +#define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>" +#define DRIVER_DESC "USB Touchscreen Driver" + +static int swap_xy; +module_param(swap_xy, bool, 0644); +MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped."); + +/* device specifc data/functions */ +struct usbtouch_usb; +struct usbtouch_device_info { + int min_xc, max_xc; + int min_yc, max_yc; + int min_press, max_press; + int rept_size; + int flags; + + void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len); + int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press); + int (*init) (struct usbtouch_usb *usbtouch); +}; + +#define USBTOUCH_FLG_BUFFER 0x01 + + +/* a usbtouch device */ +struct usbtouch_usb { + unsigned char *data; + dma_addr_t data_dma; + unsigned char *buffer; + int buf_len; + struct urb *irq; + struct usb_device *udev; + struct input_dev *input; + struct usbtouch_device_info *type; + char name[128]; + char phys[64]; +}; + +static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, + struct pt_regs *regs, unsigned char *pkt, int len); + +/* device types */ +enum { + DEVTPYE_DUMMY = -1, + DEVTYPE_EGALAX, + DEVTYPE_PANJIT, + DEVTYPE_3M, + DEVTYPE_ITM, +}; + +static struct usb_device_id usbtouch_devices[] = { +#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX + {USB_DEVICE(0x3823, 0x0001), .driver_info = DEVTYPE_EGALAX}, + {USB_DEVICE(0x0123, 0x0001), .driver_info = DEVTYPE_EGALAX}, + {USB_DEVICE(0x0eef, 0x0001), .driver_info = DEVTYPE_EGALAX}, + {USB_DEVICE(0x0eef, 0x0002), .driver_info = DEVTYPE_EGALAX}, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT + {USB_DEVICE(0x134c, 0x0001), .driver_info = DEVTYPE_PANJIT}, + {USB_DEVICE(0x134c, 0x0002), .driver_info = DEVTYPE_PANJIT}, + {USB_DEVICE(0x134c, 0x0003), .driver_info = DEVTYPE_PANJIT}, + {USB_DEVICE(0x134c, 0x0004), .driver_info = DEVTYPE_PANJIT}, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_3M + {USB_DEVICE(0x0596, 0x0001), .driver_info = DEVTYPE_3M}, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_ITM + {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM}, +#endif + + {} +}; + + +/***************************************************************************** + * eGalax part + */ + +#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX + +#define EGALAX_PKT_TYPE_MASK 0xFE +#define EGALAX_PKT_TYPE_REPT 0x80 +#define EGALAX_PKT_TYPE_DIAG 0x0A + +static int egalax_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) +{ + if ((pkt[0] & EGALAX_PKT_TYPE_MASK) != EGALAX_PKT_TYPE_REPT) + return 0; + + *x = ((pkt[3] & 0x0F) << 7) | (pkt[4] & 0x7F); + *y = ((pkt[1] & 0x0F) << 7) | (pkt[2] & 0x7F); + *touch = pkt[0] & 0x01; + + return 1; + +} + +static int egalax_get_pkt_len(unsigned char *buf) +{ + switch (buf[0] & EGALAX_PKT_TYPE_MASK) { + case EGALAX_PKT_TYPE_REPT: + return 5; + + case EGALAX_PKT_TYPE_DIAG: + return buf[1] + 2; + } + + return 0; +} + +static void egalax_process(struct usbtouch_usb *usbtouch, struct pt_regs *regs, + unsigned char *pkt, int len) +{ + unsigned char *buffer; + int pkt_len, buf_len, pos; + + /* if the buffer contains data, append */ + if (unlikely(usbtouch->buf_len)) { + int tmp; + + /* if only 1 byte in buffer, add another one to get length */ + if (usbtouch->buf_len == 1) + usbtouch->buffer[1] = pkt[0]; + + pkt_len = egalax_get_pkt_len(usbtouch->buffer); + + /* unknown packet: drop everything */ + if (!pkt_len) + return; + + /* append, process */ + tmp = pkt_len - usbtouch->buf_len; + memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp); + usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len); + + buffer = pkt + tmp; + buf_len = len - tmp; + } else { + buffer = pkt; + buf_len = len; + } + + /* only one byte left in buffer */ + if (unlikely(buf_len == 1)) { + usbtouch->buffer[0] = buffer[0]; + usbtouch->buf_len = 1; + return; + } + + /* loop over the buffer */ + pos = 0; + while (pos < buf_len) { + /* get packet len */ + pkt_len = egalax_get_pkt_len(buffer + pos); + + /* unknown packet: drop everything */ + if (unlikely(!pkt_len)) + return; + + /* full packet: process */ + if (likely(pkt_len <= buf_len)) { + usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len); + } else { + /* incomplete packet: save in buffer */ + memcpy(usbtouch->buffer, buffer + pos, buf_len - pos); + usbtouch->buf_len = buf_len - pos; + } + pos += pkt_len; + } +} +#endif + + +/***************************************************************************** + * PanJit Part + */ +#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT +static int panjit_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) +{ + *x = ((pkt[2] & 0x0F) << 8) | pkt[1]; + *y = ((pkt[4] & 0x0F) << 8) | pkt[3]; + *touch = pkt[0] & 0x01; + + return 1; +} +#endif + + +/***************************************************************************** + * 3M/Microtouch Part + */ +#ifdef CONFIG_USB_TOUCHSCREEN_3M + +#define MTOUCHUSB_ASYNC_REPORT 1 +#define MTOUCHUSB_RESET 7 +#define MTOUCHUSB_REQ_CTRLLR_ID 10 + +static int mtouch_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) +{ + *x = (pkt[8] << 8) | pkt[7]; + *y = (pkt[10] << 8) | pkt[9]; + *touch = (pkt[2] & 0x40) ? 1 : 0; + + return 1; +} + +static int mtouch_init(struct usbtouch_usb *usbtouch) +{ + int ret; + + ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0), + MTOUCHUSB_RESET, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d", + __FUNCTION__, ret); + if (ret < 0) + return ret; + + ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0), + MTOUCHUSB_ASYNC_REPORT, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", + __FUNCTION__, ret); + if (ret < 0) + return ret; + + return 0; +} +#endif + + +/***************************************************************************** + * ITM Part + */ +#ifdef CONFIG_USB_TOUCHSCREEN_ITM +static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) +{ + *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F); + *x = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F); + *press = ((pkt[2] & 0x1F) << 7) | (pkt[5] & 0x7F); + *touch = ~pkt[7] & 0x20; + + return 1; +} +#endif + + +/***************************************************************************** + * the different device descriptors + */ +static struct usbtouch_device_info usbtouch_dev_info[] = { +#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX + [DEVTYPE_EGALAX] = { + .min_xc = 0x0, + .max_xc = 0x07ff, + .min_yc = 0x0, + .max_yc = 0x07ff, + .rept_size = 16, + .flags = USBTOUCH_FLG_BUFFER, + .process_pkt = egalax_process, + .read_data = egalax_read_data, + }, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT + [DEVTYPE_PANJIT] = { + .min_xc = 0x0, + .max_xc = 0x0fff, + .min_yc = 0x0, + .max_yc = 0x0fff, + .rept_size = 8, + .read_data = panjit_read_data, + }, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_3M + [DEVTYPE_3M] = { + .min_xc = 0x0, + .max_xc = 0x4000, + .min_yc = 0x0, + .max_yc = 0x4000, + .rept_size = 11, + .read_data = mtouch_read_data, + .init = mtouch_init, + }, +#endif + +#ifdef CONFIG_USB_TOUCHSCREEN_ITM + [DEVTYPE_ITM] = { + .min_xc = 0x0, + .max_xc = 0x0fff, + .min_yc = 0x0, + .max_yc = 0x0fff, + .max_press = 0xff, + .rept_size = 8, + .read_data = itm_read_data, + }, +#endif +}; + + +/***************************************************************************** + * Generic Part + */ +static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, + struct pt_regs *regs, unsigned char *pkt, int len) +{ + int x, y, touch, press; + struct usbtouch_device_info *type = usbtouch->type; + + if (!type->read_data(pkt, &x, &y, &touch, &press)) + return; + + input_regs(usbtouch->input, regs); + input_report_key(usbtouch->input, BTN_TOUCH, touch); + + if (swap_xy) { + input_report_abs(usbtouch->input, ABS_X, y); + input_report_abs(usbtouch->input, ABS_Y, x); + } else { + input_report_abs(usbtouch->input, ABS_X, x); + input_report_abs(usbtouch->input, ABS_Y, y); + } + if (type->max_press) + input_report_abs(usbtouch->input, ABS_PRESSURE, press); + input_sync(usbtouch->input); +} + + +static void usbtouch_irq(struct urb *urb, struct pt_regs *regs) +{ + struct usbtouch_usb *usbtouch = urb->context; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ETIMEDOUT: + /* this urb is timing out */ + dbg("%s - urb timed out - was the device unplugged?", + __FUNCTION__); + return; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + goto exit; + } + + usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length); + +exit: + retval = usb_submit_urb(urb, GFP_ATOMIC); + if (retval) + err("%s - usb_submit_urb failed with result: %d", + __FUNCTION__, retval); +} + +static int usbtouch_open(struct input_dev *input) +{ + struct usbtouch_usb *usbtouch = input->private; + + usbtouch->irq->dev = usbtouch->udev; + + if (usb_submit_urb(usbtouch->irq, GFP_KERNEL)) + return -EIO; + + return 0; +} + +static void usbtouch_close(struct input_dev *input) +{ + struct usbtouch_usb *usbtouch = input->private; + + usb_kill_urb(usbtouch->irq); +} + + +static void usbtouch_free_buffers(struct usb_device *udev, + struct usbtouch_usb *usbtouch) +{ + if (usbtouch->data) + usb_buffer_free(udev, usbtouch->type->rept_size, + usbtouch->data, usbtouch->data_dma); + kfree(usbtouch->buffer); +} + + +static int usbtouch_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usbtouch_usb *usbtouch; + struct input_dev *input_dev; + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(intf); + struct usbtouch_device_info *type; + int err; + + interface = intf->cur_altsetting; + endpoint = &interface->endpoint[0].desc; + + usbtouch = kzalloc(sizeof(struct usbtouch_usb), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!usbtouch || !input_dev) + goto out_free; + + type = &usbtouch_dev_info[id->driver_info]; + usbtouch->type = type; + if (!type->process_pkt) + type->process_pkt = usbtouch_process_pkt; + + usbtouch->data = usb_buffer_alloc(udev, type->rept_size, + SLAB_KERNEL, &usbtouch->data_dma); + if (!usbtouch->data) + goto out_free; + + if (type->flags & USBTOUCH_FLG_BUFFER) { + usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL); + if (!usbtouch->buffer) + goto out_free_buffers; + } + + usbtouch->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!usbtouch->irq) { + dbg("%s - usb_alloc_urb failed: usbtouch->irq", __FUNCTION__); + goto out_free_buffers; + } + + usbtouch->udev = udev; + usbtouch->input = input_dev; + + if (udev->manufacturer) + strlcpy(usbtouch->name, udev->manufacturer, sizeof(usbtouch->name)); + + if (udev->product) { + if (udev->manufacturer) + strlcat(usbtouch->name, " ", sizeof(usbtouch->name)); + strlcat(usbtouch->name, udev->product, sizeof(usbtouch->name)); + } + + if (!strlen(usbtouch->name)) + snprintf(usbtouch->name, sizeof(usbtouch->name), + "USB Touchscreen %04x:%04x", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); + + usb_make_path(udev, usbtouch->phys, sizeof(usbtouch->phys)); + strlcpy(usbtouch->phys, "/input0", sizeof(usbtouch->phys)); + + input_dev->name = usbtouch->name; + input_dev->phys = usbtouch->phys; + usb_to_input_id(udev, &input_dev->id); + input_dev->cdev.dev = &intf->dev; + input_dev->private = usbtouch; + input_dev->open = usbtouch_open; + input_dev->close = usbtouch_close; + + input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + input_set_abs_params(input_dev, ABS_X, type->min_xc, type->max_xc, 0, 0); + input_set_abs_params(input_dev, ABS_Y, type->min_yc, type->max_yc, 0, 0); + if (type->max_press) + input_set_abs_params(input_dev, ABS_PRESSURE, type->min_press, + type->max_press, 0, 0); + + usb_fill_int_urb(usbtouch->irq, usbtouch->udev, + usb_rcvintpipe(usbtouch->udev, 0x81), + usbtouch->data, type->rept_size, + usbtouch_irq, usbtouch, endpoint->bInterval); + + usbtouch->irq->transfer_dma = usbtouch->data_dma; + usbtouch->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + /* device specific init */ + if (type->init) { + err = type->init(usbtouch); + if (err) { + dbg("%s - type->init() failed, err: %d", __FUNCTION__, err); + goto out_free_buffers; + } + } + + err = input_register_device(usbtouch->input); + if (err) { + dbg("%s - input_register_device failed, err: %d", __FUNCTION__, err); + goto out_free_buffers; + } + + usb_set_intfdata(intf, usbtouch); + + return 0; + +out_free_buffers: + usbtouch_free_buffers(udev, usbtouch); +out_free: + input_free_device(input_dev); + kfree(usbtouch); + return -ENOMEM; +} + +static void usbtouch_disconnect(struct usb_interface *intf) +{ + struct usbtouch_usb *usbtouch = usb_get_intfdata(intf); + + dbg("%s - called", __FUNCTION__); + + if (!usbtouch) + return; + + dbg("%s - usbtouch is initialized, cleaning up", __FUNCTION__); + usb_set_intfdata(intf, NULL); + usb_kill_urb(usbtouch->irq); + input_unregister_device(usbtouch->input); + usb_free_urb(usbtouch->irq); + usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch); + kfree(usbtouch); +} + +MODULE_DEVICE_TABLE(usb, usbtouch_devices); + +static struct usb_driver usbtouch_driver = { + .name = "usbtouchscreen", + .probe = usbtouch_probe, + .disconnect = usbtouch_disconnect, + .id_table = usbtouch_devices, +}; + +static int __init usbtouch_init(void) +{ + return usb_register(&usbtouch_driver); +} + +static void __exit usbtouch_cleanup(void) +{ + usb_deregister(&usbtouch_driver); +} + +module_init(usbtouch_init); +module_exit(usbtouch_cleanup); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); + +MODULE_ALIAS("touchkitusb"); +MODULE_ALIAS("itmtouch"); +MODULE_ALIAS("mtouchusb"); diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index d3e15df9e815..cf84c6096f29 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -9,7 +9,7 @@ * Copyright (c) 2000 Daniel Egger <egger@suse.de> * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com> * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be> - * Copyright (c) 2002-2005 Ping Cheng <pingc@wacom.com> + * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com> * * ChangeLog: * v0.1 (vp) - Initial release @@ -56,6 +56,8 @@ * - Merged wacom_intuos3_irq into wacom_intuos_irq * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. * - Report Device IDs + * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19 + * - Minor data report fix */ /* @@ -78,7 +80,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v1.44" +#define DRIVER_VERSION "v1.45" #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>" #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" #define DRIVER_LICENSE "GPL" @@ -99,6 +101,8 @@ enum { PL, INTUOS, INTUOS3, + INTUOS312, + INTUOS319, CINTIQ, MAX_TYPE }; @@ -127,7 +131,19 @@ struct wacom { char phys[32]; }; +#define USB_REQ_GET_REPORT 0x01 #define USB_REQ_SET_REPORT 0x09 + +static int usb_get_report(struct usb_interface *intf, unsigned char type, + unsigned char id, void *buf, int size) +{ + return usb_control_msg(interface_to_usbdev(intf), + usb_rcvctrlpipe(interface_to_usbdev(intf), 0), + USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, + (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, + buf, size, 100); +} + static int usb_set_report(struct usb_interface *intf, unsigned char type, unsigned char id, void *buf, int size) { @@ -206,7 +222,8 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) wacom->tool[1] = BTN_TOOL_PEN; id = STYLUS_DEVICE_ID; } - input_report_key(dev, wacom->tool[1], id); /* report in proximity for tool */ + input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */ + input_report_abs(dev, ABS_MISC, id); /* report tool id */ input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); input_report_abs(dev, ABS_PRESSURE, pressure); @@ -239,7 +256,7 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) struct wacom *wacom = urb->context; unsigned char *data = wacom->data; struct input_dev *dev = wacom->dev; - int retval; + int retval, id; switch (urb->status) { case 0: @@ -263,12 +280,15 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) input_regs(dev, regs); if (data[1] & 0x04) { - input_report_key(dev, BTN_TOOL_RUBBER, (data[1] & 0x20) ? ERASER_DEVICE_ID : 0); + input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x08); + id = ERASER_DEVICE_ID; } else { - input_report_key(dev, BTN_TOOL_PEN, (data[1] & 0x20) ? STYLUS_DEVICE_ID : 0); + input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x01); + id = STYLUS_DEVICE_ID; } + input_report_abs(dev, ABS_MISC, id); /* report tool id */ input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[2])); input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[4])); input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); @@ -312,7 +332,8 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs) } input_regs(dev, regs); - input_report_key(dev, BTN_TOOL_PEN, STYLUS_DEVICE_ID); + input_report_key(dev, BTN_TOOL_PEN, 1); + input_report_abs(dev, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[1])); input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[3])); input_report_abs(dev, ABS_PRESSURE, (signed char)data[6] + 127); @@ -350,6 +371,8 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) goto exit; } + if (data[0] == 99) return; /* for Volito tablets */ + if (data[0] != 2) { dbg("wacom_graphire_irq: received unknown report #%d", data[0]); goto exit; @@ -374,10 +397,10 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) case 2: /* Mouse with wheel */ input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); if (wacom->features->type == WACOM_G4) { - rw = data[7] & 0x04 ? -(data[7] & 0x03) : (data[7] & 0x03); - input_report_rel(dev, REL_WHEEL, rw); + rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03); + input_report_rel(dev, REL_WHEEL, -rw); } else - input_report_rel(dev, REL_WHEEL, (signed char) data[6]); + input_report_rel(dev, REL_WHEEL, -(signed char) data[6]); /* fall through */ case 3: /* Mouse without wheel */ @@ -406,39 +429,27 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) } } - input_report_key(dev, wacom->tool[0], (data[1] & 0x10) ? id : 0); + if (data[1] & 0x10) + input_report_abs(dev, ABS_MISC, id); /* report tool id */ + else + input_report_abs(dev, ABS_MISC, 0); /* reset tool id */ + input_report_key(dev, wacom->tool[0], data[1] & 0x10); input_sync(dev); /* send pad data */ if (wacom->features->type == WACOM_G4) { - /* fist time sending pad data */ - if (wacom->tool[1] != BTN_TOOL_FINGER) { - wacom->id[1] = 0; - wacom->serial[1] = (data[7] & 0x38) >> 2; - } - if (data[7] & 0xf8) { + if ((wacom->serial[1] & 0xc0) != (data[7] & 0xf8)) { + wacom->id[1] = 1; + wacom->serial[1] = (data[7] & 0xf8); input_report_key(dev, BTN_0, (data[7] & 0x40)); input_report_key(dev, BTN_4, (data[7] & 0x80)); - if (((data[7] & 0x38) >> 2) == (wacom->serial[1] & 0x0e)) - /* alter REL_WHEEL value so X apps can get it */ - wacom->serial[1] += (wacom->serial[1] & 0x01) ? -1 : 1; - else - wacom->serial[1] = (data[7] & 0x38 ) >> 2; - - /* don't alter the value when there is no wheel event */ - if (wacom->serial[1] == 1) - wacom->serial[1] = 0; - rw = wacom->serial[1]; - rw = (rw & 0x08) ? -(rw & 0x07) : (rw & 0x07); + rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); input_report_rel(dev, REL_WHEEL, rw); - wacom->tool[1] = BTN_TOOL_FINGER; - wacom->id[1] = data[7] & 0xf8; - input_report_key(dev, wacom->tool[1], 0xf0); + input_report_key(dev, BTN_TOOL_FINGER, 0xf0); input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); } else if (wacom->id[1]) { wacom->id[1] = 0; - wacom->serial[1] = 0; - input_report_key(dev, wacom->tool[1], 0); + input_report_key(dev, BTN_TOOL_FINGER, 0); input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); } input_sync(dev); @@ -516,21 +527,31 @@ static int wacom_intuos_inout(struct urb *urb) default: /* Unknown tool */ wacom->tool[idx] = BTN_TOOL_PEN; } - input_report_key(dev, wacom->tool[idx], wacom->id[idx]); - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); + if(!((wacom->tool[idx] == BTN_TOOL_LENS) && + ((wacom->features->type == INTUOS312) + || (wacom->features->type == INTUOS319)))) { + input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */ + input_report_key(dev, wacom->tool[idx], 1); + input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); + input_sync(dev); + } return 1; } /* Exit report */ if ((data[1] & 0xfe) == 0x80) { input_report_key(dev, wacom->tool[idx], 0); + input_report_abs(dev, ABS_MISC, 0); /* reset tool id */ input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); input_sync(dev); return 1; } - return 0; + if((wacom->tool[idx] == BTN_TOOL_LENS) && ((wacom->features->type == INTUOS312) + || (wacom->features->type == INTUOS319))) + return 1; + else + return 0; } static void wacom_intuos_general(struct urb *urb) @@ -600,10 +621,9 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* pad packets. Works as a second tool and is always in prox */ if (data[0] == 12) { /* initiate the pad as a device */ - if (wacom->tool[1] != BTN_TOOL_FINGER) { + if (wacom->tool[1] != BTN_TOOL_FINGER) wacom->tool[1] = BTN_TOOL_FINGER; - input_report_key(dev, wacom->tool[1], 1); - } + input_report_key(dev, BTN_0, (data[5] & 0x01)); input_report_key(dev, BTN_1, (data[5] & 0x02)); input_report_key(dev, BTN_2, (data[5] & 0x04)); @@ -614,6 +634,11 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_7, (data[6] & 0x08)); input_report_abs(dev, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); input_report_abs(dev, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); + + if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2]) + input_report_key(dev, wacom->tool[1], 1); + else + input_report_key(dev, wacom->tool[1], 0); input_event(dev, EV_MSC, MSC_SERIAL, 0xffffffff); input_sync(dev); goto exit; @@ -676,8 +701,8 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_LEFT, data[8] & 0x04); input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1) - - (data[8] & 0x01)); + input_report_rel(dev, REL_WHEEL, (data[8] & 0x01) + - ((data[8] & 0x02) >> 1)); /* I3 2D mouse side buttons */ if (wacom->features->type == INTUOS3) { @@ -695,7 +720,8 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) } } - input_report_key(dev, wacom->tool[idx], wacom->id[idx]); + input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */ + input_report_key(dev, wacom->tool[idx], 1); input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); input_sync(dev); @@ -733,7 +759,8 @@ static struct wacom_features wacom_features[] = { { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_pl_irq }, { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq }, - { "Wacom PL710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq }, + { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq }, + { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq }, { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_pl_irq }, { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq }, { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, @@ -744,6 +771,8 @@ static struct wacom_features wacom_features[] = { { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq }, { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq }, { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS312, wacom_intuos_irq }, + { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS319, wacom_intuos_irq }, { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_intuos_irq }, { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, @@ -779,6 +808,7 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC3) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) }, @@ -788,6 +818,8 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, @@ -820,7 +852,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i struct usb_endpoint_descriptor *endpoint; struct wacom *wacom; struct input_dev *input_dev; - char rep_data[2] = {0x02, 0x02}; + char rep_data[2], limit = 0; wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); input_dev = input_allocate_device(); @@ -857,6 +889,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0); input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0); input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0); + input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC); switch (wacom->features->type) { case WACOM_G4: @@ -875,6 +908,8 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i break; case INTUOS3: + case INTUOS312: + case INTUOS319: case CINTIQ: input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); @@ -916,10 +951,13 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i input_register_device(wacom->dev); - /* ask the tablet to report tablet data */ - usb_set_report(intf, 3, 2, rep_data, 2); - /* repeat once (not sure why the first call often fails) */ - usb_set_report(intf, 3, 2, rep_data, 2); + /* Ask the tablet to report tablet data. Repeat until it succeeds */ + do { + rep_data[0] = 2; + rep_data[1] = 2; + usb_set_report(intf, 3, 2, rep_data, 2); + usb_get_report(intf, 3, 2, rep_data, 2); + } while (rep_data[1] != 2 && limit++ < 5); usb_set_intfdata(intf, wacom); return 0; diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c index 3824df33094e..1fd9cb85f4ca 100644 --- a/drivers/usb/misc/emi26.c +++ b/drivers/usb/misc/emi26.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/usb.h> +#include <linux/delay.h> #define MAX_INTEL_HEX_RECORD_LENGTH 16 typedef struct _INTEL_HEX_RECORD @@ -114,6 +115,7 @@ static int emi26_load_firmware (struct usb_device *dev) /* De-assert reset (let the CPU run) */ err = emi26_set_reset(dev,0); + msleep(250); /* let device settle */ /* 2. We upload the FPGA firmware into the EMI * Note: collect up to 1023 (yes!) bytes and send them with @@ -150,6 +152,7 @@ static int emi26_load_firmware (struct usb_device *dev) goto wraperr; } } + msleep(250); /* let device settle */ /* De-assert reset (let the CPU run) */ err = emi26_set_reset(dev,0); @@ -192,6 +195,7 @@ static int emi26_load_firmware (struct usb_device *dev) err("%s - error loading firmware: error = %d", __FUNCTION__, err); goto wraperr; } + msleep(250); /* let device settle */ /* return 1 to fail the driver inialization * and give real driver change to load */ diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c index 52fea2e08db8..fe351371f274 100644 --- a/drivers/usb/misc/emi62.c +++ b/drivers/usb/misc/emi62.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/usb.h> +#include <linux/delay.h> #define MAX_INTEL_HEX_RECORD_LENGTH 16 typedef struct _INTEL_HEX_RECORD @@ -123,6 +124,7 @@ static int emi62_load_firmware (struct usb_device *dev) /* De-assert reset (let the CPU run) */ err = emi62_set_reset(dev,0); + msleep(250); /* let device settle */ /* 2. We upload the FPGA firmware into the EMI * Note: collect up to 1023 (yes!) bytes and send them with @@ -166,6 +168,7 @@ static int emi62_load_firmware (struct usb_device *dev) err("%s - error loading firmware: error = %d", __FUNCTION__, err); goto wraperr; } + msleep(250); /* let device settle */ /* 4. We put the part of the firmware that lies in the external RAM into the EZ-USB */ @@ -228,6 +231,7 @@ static int emi62_load_firmware (struct usb_device *dev) err("%s - error loading firmware: error = %d", __FUNCTION__, err); goto wraperr; } + msleep(250); /* let device settle */ kfree(buf); diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 9d59b901841c..ccc5e8238bd8 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -381,6 +381,7 @@ alloc_sglist (int nents, int max, int vary) for (i = 0; i < nents; i++) { char *buf; + unsigned j; buf = kzalloc (size, SLAB_KERNEL); if (!buf) { @@ -391,6 +392,16 @@ alloc_sglist (int nents, int max, int vary) /* kmalloc pages are always physically contiguous! */ sg_init_one(&sg[i], buf, size); + switch (pattern) { + case 0: + /* already zeroed */ + break; + case 1: + for (j = 0; j < size; j++) + *buf++ = (u8) (j % 63); + break; + } + if (vary) { size += vary; size %= max; @@ -425,6 +436,8 @@ static int perform_sglist ( usb_sg_wait (req); retval = req->status; + /* FIXME check resulting data pattern */ + /* FIXME if endpoint halted, clear halt (and log) */ } diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 3094970615cb..12b599a0b539 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -37,7 +37,6 @@ #include "usbnet.h" - /* ASIX AX8817X based USB 2.0 Ethernet Devices */ #define AX_CMD_SET_SW_MII 0x06 @@ -109,7 +108,7 @@ #define AX_EEPROM_MAGIC 0xdeadbeef /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ -struct ax8817x_data { +struct asix_data { u8 multi_filter[AX_MCAST_FILTER_SIZE]; }; @@ -121,7 +120,7 @@ struct ax88172_int_data { u16 res3; } __attribute__ ((packed)); -static int ax8817x_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, +static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) { return usb_control_msg( @@ -136,7 +135,7 @@ static int ax8817x_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, USB_CTRL_GET_TIMEOUT); } -static int ax8817x_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, +static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) { return usb_control_msg( @@ -151,19 +150,80 @@ static int ax8817x_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, USB_CTRL_SET_TIMEOUT); } -static void ax8817x_async_cmd_callback(struct urb *urb, struct pt_regs *regs) +static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs) { struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; if (urb->status < 0) - printk(KERN_DEBUG "ax8817x_async_cmd_callback() failed with %d", + printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d", urb->status); kfree(req); usb_free_urb(urb); } -static void ax8817x_status(struct usbnet *dev, struct urb *urb) +static inline int asix_set_sw_mii(struct usbnet *dev) +{ + int ret; + ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL); + if (ret < 0) + devdbg(dev, "Failed to enable software MII access"); + return ret; +} + +static inline int asix_set_hw_mii(struct usbnet *dev) +{ + int ret; + ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL); + if (ret < 0) + devdbg(dev, "Failed to enable hardware MII access"); + return ret; +} + +static inline int asix_get_phyid(struct usbnet *dev) +{ + int ret = 0; + void *buf; + + buf = kmalloc(2, GFP_KERNEL); + if (!buf) + goto out1; + + if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, + 0, 0, 2, buf)) < 2) { + devdbg(dev, "Error reading PHYID register: %02x", ret); + goto out2; + } + ret = *((u8 *)buf + 1); +out2: + kfree(buf); +out1: + return ret; +} + +static int asix_sw_reset(struct usbnet *dev, u8 flags) +{ + int ret; + + ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL); + if (ret < 0) + devdbg(dev,"Failed to send software reset: %02x", ret); + + return ret; +} + +static int asix_write_rx_ctl(struct usbnet *dev, u16 mode) +{ + int ret; + + ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL); + if (ret < 0) + devdbg(dev, "Failed to write RX_CTL mode: %02x", ret); + + return ret; +} + +static void asix_status(struct usbnet *dev, struct urb *urb) { struct ax88172_int_data *event; int link; @@ -179,12 +239,12 @@ static void ax8817x_status(struct usbnet *dev, struct urb *urb) usbnet_defer_kevent (dev, EVENT_LINK_RESET ); } else netif_carrier_off(dev->net); - devdbg(dev, "ax8817x - Link Status is: %d", link); + devdbg(dev, "Link Status is: %d", link); } } static void -ax8817x_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, +asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) { struct usb_ctrlrequest *req; @@ -211,7 +271,7 @@ ax8817x_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, usb_fill_control_urb(urb, dev->udev, usb_sndctrlpipe(dev->udev, 0), (void *)req, data, size, - ax8817x_async_cmd_callback, req); + asix_async_cmd_callback, req); if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) { deverr(dev, "Error submitting the control message: status=%d", @@ -221,10 +281,10 @@ ax8817x_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, } } -static void ax8817x_set_multicast(struct net_device *net) +static void asix_set_multicast(struct net_device *net) { struct usbnet *dev = netdev_priv(net); - struct ax8817x_data *data = (struct ax8817x_data *)&dev->data; + struct asix_data *data = (struct asix_data *)&dev->data; u8 rx_ctl = 0x8c; if (net->flags & IFF_PROMISC) { @@ -255,53 +315,51 @@ static void ax8817x_set_multicast(struct net_device *net) mc_list = mc_list->next; } - ax8817x_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, + asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, AX_MCAST_FILTER_SIZE, data->multi_filter); rx_ctl |= 0x10; } - ax8817x_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); + asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); } -static int ax8817x_mdio_read(struct net_device *netdev, int phy_id, int loc) +static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc) { struct usbnet *dev = netdev_priv(netdev); u16 res; - u8 buf[1]; - ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, &buf); - ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, + asix_set_sw_mii(dev); + asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2, (u16 *)&res); - ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf); + asix_set_hw_mii(dev); return res & 0xffff; } /* same as above, but converts resulting value to cpu byte order */ -static int ax8817x_mdio_read_le(struct net_device *netdev, int phy_id, int loc) +static int asix_mdio_read_le(struct net_device *netdev, int phy_id, int loc) { - return le16_to_cpu(ax8817x_mdio_read(netdev,phy_id, loc)); + return le16_to_cpu(asix_mdio_read(netdev,phy_id, loc)); } static void -ax8817x_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) +asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) { struct usbnet *dev = netdev_priv(netdev); u16 res = val; - u8 buf[1]; - ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, &buf); - ax8817x_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, + asix_set_sw_mii(dev); + asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, (u16 *)&res); - ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf); + asix_set_hw_mii(dev); } /* same as above, but converts new value to le16 byte order before writing */ static void -ax8817x_mdio_write_le(struct net_device *netdev, int phy_id, int loc, int val) +asix_mdio_write_le(struct net_device *netdev, int phy_id, int loc, int val) { - ax8817x_mdio_write( netdev, phy_id, loc, cpu_to_le16(val) ); + asix_mdio_write( netdev, phy_id, loc, cpu_to_le16(val) ); } static int ax88172_link_reset(struct usbnet *dev) @@ -312,23 +370,23 @@ static int ax88172_link_reset(struct usbnet *dev) u8 mode; mode = AX_MEDIUM_TX_ABORT_ALLOW | AX_MEDIUM_FLOW_CONTROL_EN; - lpa = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA); - adv = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE); + lpa = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA); + adv = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE); res = mii_nway_result(lpa|adv); if (res & LPA_DUPLEX) mode |= AX_MEDIUM_FULL_DUPLEX; - ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); + asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); return 0; } static void -ax8817x_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) +asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) { struct usbnet *dev = netdev_priv(net); u8 opt; - if (ax8817x_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) { + if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) { wolinfo->supported = 0; wolinfo->wolopts = 0; return; @@ -344,7 +402,7 @@ ax8817x_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) } static int -ax8817x_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) +asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) { struct usbnet *dev = netdev_priv(net); u8 opt = 0; @@ -357,19 +415,19 @@ ax8817x_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) if (opt != 0) opt |= AX_MONITOR_MODE; - if (ax8817x_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE, + if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE, opt, 0, 0, &buf) < 0) return -EINVAL; return 0; } -static int ax8817x_get_eeprom_len(struct net_device *net) +static int asix_get_eeprom_len(struct net_device *net) { return AX_EEPROM_LEN; } -static int ax8817x_get_eeprom(struct net_device *net, +static int asix_get_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom, u8 *data) { struct usbnet *dev = netdev_priv(net); @@ -386,14 +444,14 @@ static int ax8817x_get_eeprom(struct net_device *net, /* ax8817x returns 2 bytes from eeprom on read */ for (i=0; i < eeprom->len / 2; i++) { - if (ax8817x_read_cmd(dev, AX_CMD_READ_EEPROM, + if (asix_read_cmd(dev, AX_CMD_READ_EEPROM, eeprom->offset + i, 0, 2, &ebuf[i]) < 0) return -EINVAL; } return 0; } -static void ax8817x_get_drvinfo (struct net_device *net, +static void asix_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) { /* Inherit standard device info */ @@ -401,14 +459,14 @@ static void ax8817x_get_drvinfo (struct net_device *net, info->eedump_len = 0x3e; } -static int ax8817x_get_settings(struct net_device *net, struct ethtool_cmd *cmd) +static int asix_get_settings(struct net_device *net, struct ethtool_cmd *cmd) { struct usbnet *dev = netdev_priv(net); return mii_ethtool_gset(&dev->mii,cmd); } -static int ax8817x_set_settings(struct net_device *net, struct ethtool_cmd *cmd) +static int asix_set_settings(struct net_device *net, struct ethtool_cmd *cmd) { struct usbnet *dev = netdev_priv(net); @@ -418,27 +476,27 @@ static int ax8817x_set_settings(struct net_device *net, struct ethtool_cmd *cmd) /* We need to override some ethtool_ops so we require our own structure so we don't interfere with other usbnet devices that may be connected at the same time. */ -static struct ethtool_ops ax8817x_ethtool_ops = { - .get_drvinfo = ax8817x_get_drvinfo, +static struct ethtool_ops ax88172_ethtool_ops = { + .get_drvinfo = asix_get_drvinfo, .get_link = ethtool_op_get_link, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, - .get_wol = ax8817x_get_wol, - .set_wol = ax8817x_set_wol, - .get_eeprom_len = ax8817x_get_eeprom_len, - .get_eeprom = ax8817x_get_eeprom, - .get_settings = ax8817x_get_settings, - .set_settings = ax8817x_set_settings, + .get_wol = asix_get_wol, + .set_wol = asix_set_wol, + .get_eeprom_len = asix_get_eeprom_len, + .get_eeprom = asix_get_eeprom, + .get_settings = asix_get_settings, + .set_settings = asix_set_settings, }; -static int ax8817x_ioctl (struct net_device *net, struct ifreq *rq, int cmd) +static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) { struct usbnet *dev = netdev_priv(net); return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); } -static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf) +static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) { int ret = 0; void *buf; @@ -455,55 +513,39 @@ static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf) /* Toggle the GPIOs in a manufacturer/model specific way */ for (i = 2; i >= 0; i--) { - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS, + if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, (gpio_bits >> (i * 8)) & 0xff, 0, 0, buf)) < 0) goto out2; msleep(5); } - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, - 0x80, 0, 0, buf)) < 0) { - dbg("send AX_CMD_WRITE_RX_CTL failed: %d", ret); + if ((ret = asix_write_rx_ctl(dev,0x80)) < 0) goto out2; - } /* Get the MAC address */ memset(buf, 0, ETH_ALEN); - if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_NODE_ID, + if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, 6, buf)) < 0) { dbg("read AX_CMD_READ_NODE_ID failed: %d", ret); goto out2; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); - /* Get the PHY id */ - if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, - 0, 0, 2, buf)) < 0) { - dbg("error on read AX_CMD_READ_PHY_ID: %02x", ret); - goto out2; - } else if (ret < 2) { - /* this should always return 2 bytes */ - dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x", - ret); - ret = -EIO; - goto out2; - } - /* Initialize MII structure */ dev->mii.dev = dev->net; - dev->mii.mdio_read = ax8817x_mdio_read; - dev->mii.mdio_write = ax8817x_mdio_write; + dev->mii.mdio_read = asix_mdio_read; + dev->mii.mdio_write = asix_mdio_write; dev->mii.phy_id_mask = 0x3f; dev->mii.reg_num_mask = 0x1f; - dev->mii.phy_id = *((u8 *)buf + 1); - dev->net->do_ioctl = ax8817x_ioctl; + dev->mii.phy_id = asix_get_phyid(dev); + dev->net->do_ioctl = asix_ioctl; - dev->net->set_multicast_list = ax8817x_set_multicast; - dev->net->ethtool_ops = &ax8817x_ethtool_ops; + dev->net->set_multicast_list = asix_set_multicast; + dev->net->ethtool_ops = &ax88172_ethtool_ops; - ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); - ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE, + asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); + asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE, ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); mii_nway_restart(&dev->mii); @@ -515,16 +557,16 @@ out1: } static struct ethtool_ops ax88772_ethtool_ops = { - .get_drvinfo = ax8817x_get_drvinfo, + .get_drvinfo = asix_get_drvinfo, .get_link = ethtool_op_get_link, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, - .get_wol = ax8817x_get_wol, - .set_wol = ax8817x_set_wol, - .get_eeprom_len = ax8817x_get_eeprom_len, - .get_eeprom = ax8817x_get_eeprom, - .get_settings = ax8817x_get_settings, - .set_settings = ax8817x_set_settings, + .get_wol = asix_get_wol, + .set_wol = asix_set_wol, + .get_eeprom_len = asix_get_eeprom_len, + .get_eeprom = asix_get_eeprom, + .get_settings = asix_get_settings, + .set_settings = asix_set_settings, }; static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) @@ -541,62 +583,45 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) goto out1; } - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS, + if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, 0x00B0, 0, 0, buf)) < 0) goto out2; msleep(5); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_PHY_SELECT, + if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0x0001, 0, 0, buf)) < 0) { dbg("Select PHY #1 failed: %d", ret); goto out2; } - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPPD, - 0, 0, buf)) < 0) { - dbg("Failed to power down internal PHY: %d", ret); + if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD)) < 0) goto out2; - } msleep(150); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_CLEAR, - 0, 0, buf)) < 0) { - dbg("Failed to perform software reset: %d", ret); + if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0) goto out2; - } msleep(150); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, - AX_SWRESET_IPRL | AX_SWRESET_PRL, - 0, 0, buf)) < 0) { - dbg("Failed to set Internal/External PHY reset control: %d", - ret); + if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) goto out2; - } msleep(150); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, - 0x0000, 0, 0, buf)) < 0) { - dbg("Failed to reset RX_CTL: %d", ret); + if ((ret = asix_write_rx_ctl(dev, 0x00)) < 0) goto out2; - } /* Get the MAC address */ memset(buf, 0, ETH_ALEN); - if ((ret = ax8817x_read_cmd(dev, AX88772_CMD_READ_NODE_ID, + if ((ret = asix_read_cmd(dev, AX88772_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf)) < 0) { dbg("Failed to read MAC address: %d", ret); goto out2; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, - 0, 0, 0, buf)) < 0) { - dbg("Enabling software MII failed: %d", ret); + if ((ret = asix_set_sw_mii(dev)) < 0) goto out2; - } - if (((ret = ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG, + if (((ret = asix_read_cmd(dev, AX_CMD_READ_MII_REG, 0x0010, 2, 2, buf)) < 0) || (*((u16 *)buf) != 0x003b)) { dbg("Read PHY register 2 must be 0x3b00: %d", ret); @@ -605,74 +630,49 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) /* Initialize MII structure */ dev->mii.dev = dev->net; - dev->mii.mdio_read = ax8817x_mdio_read; - dev->mii.mdio_write = ax8817x_mdio_write; + dev->mii.mdio_read = asix_mdio_read; + dev->mii.mdio_write = asix_mdio_write; dev->mii.phy_id_mask = 0xff; dev->mii.reg_num_mask = 0xff; - dev->net->do_ioctl = ax8817x_ioctl; + dev->net->do_ioctl = asix_ioctl; + dev->mii.phy_id = asix_get_phyid(dev); - /* Get the PHY id */ - if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, - 0, 0, 2, buf)) < 0) { - dbg("Error reading PHY ID: %02x", ret); + if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0) goto out2; - } else if (ret < 2) { - /* this should always return 2 bytes */ - dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x", - ret); - ret = -EIO; - goto out2; - } - dev->mii.phy_id = *((u8 *)buf + 1); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_PRL, - 0, 0, buf)) < 0) { - dbg("Set external PHY reset pin level: %d", ret); - goto out2; - } msleep(150); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, - AX_SWRESET_IPRL | AX_SWRESET_PRL, - 0, 0, buf)) < 0) { - dbg("Set Internal/External PHY reset control: %d", ret); + + if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) goto out2; - } - msleep(150); + msleep(150); - dev->net->set_multicast_list = ax8817x_set_multicast; + dev->net->set_multicast_list = asix_set_multicast; dev->net->ethtool_ops = &ax88772_ethtool_ops; - ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); - ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE, + asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); + asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE, ADVERTISE_ALL | ADVERTISE_CSMA); mii_nway_restart(&dev->mii); - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, + if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, AX88772_MEDIUM_DEFAULT, 0, 0, buf)) < 0) { dbg("Write medium mode register: %d", ret); goto out2; } - if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_IPG0, + if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, AX88772_IPG2_DEFAULT, 0, buf)) < 0) { dbg("Write IPG,IPG1,IPG2 failed: %d", ret); goto out2; } - if ((ret = - ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf)) < 0) { - dbg("Failed to set hardware MII: %02x", ret); + if ((ret = asix_set_hw_mii(dev)) < 0) goto out2; - } /* Set RX_CTL to default values with 2k buffer, and enable cactus */ - if ((ret = - ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0088, 0, 0, - buf)) < 0) { - dbg("Reset RX_CTL failed: %d", ret); + if ((ret = asix_write_rx_ctl(dev, 0x0088)) < 0) goto out2; - } kfree(buf); @@ -794,23 +794,23 @@ static int ax88772_link_reset(struct usbnet *dev) u16 mode; mode = AX88772_MEDIUM_DEFAULT; - lpa = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA); - adv = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE); + lpa = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA); + adv = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE); res = mii_nway_result(lpa|adv); if ((res & LPA_DUPLEX) == 0) mode &= ~AX88772_MEDIUM_FULL_DUPLEX; if ((res & LPA_100) == 0) mode &= ~AX88772_MEDIUM_100MB; - ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); + asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); return 0; } static const struct driver_info ax8817x_info = { .description = "ASIX AX8817x USB 2.0 Ethernet", - .bind = ax8817x_bind, - .status = ax8817x_status, + .bind = ax88172_bind, + .status = asix_status, .link_reset = ax88172_link_reset, .reset = ax88172_link_reset, .flags = FLAG_ETHER, @@ -819,8 +819,8 @@ static const struct driver_info ax8817x_info = { static const struct driver_info dlink_dub_e100_info = { .description = "DLink DUB-E100 USB Ethernet", - .bind = ax8817x_bind, - .status = ax8817x_status, + .bind = ax88172_bind, + .status = asix_status, .link_reset = ax88172_link_reset, .reset = ax88172_link_reset, .flags = FLAG_ETHER, @@ -829,8 +829,8 @@ static const struct driver_info dlink_dub_e100_info = { static const struct driver_info netgear_fa120_info = { .description = "Netgear FA-120 USB Ethernet", - .bind = ax8817x_bind, - .status = ax8817x_status, + .bind = ax88172_bind, + .status = asix_status, .link_reset = ax88172_link_reset, .reset = ax88172_link_reset, .flags = FLAG_ETHER, @@ -839,8 +839,8 @@ static const struct driver_info netgear_fa120_info = { static const struct driver_info hawking_uf200_info = { .description = "Hawking UF200 USB Ethernet", - .bind = ax8817x_bind, - .status = ax8817x_status, + .bind = ax88172_bind, + .status = asix_status, .link_reset = ax88172_link_reset, .reset = ax88172_link_reset, .flags = FLAG_ETHER, @@ -850,13 +850,12 @@ static const struct driver_info hawking_uf200_info = { static const struct driver_info ax88772_info = { .description = "ASIX AX88772 USB 2.0 Ethernet", .bind = ax88772_bind, - .status = ax8817x_status, + .status = asix_status, .link_reset = ax88772_link_reset, .reset = ax88772_link_reset, .flags = FLAG_ETHER | FLAG_FRAMING_AX, .rx_fixup = ax88772_rx_fixup, .tx_fixup = ax88772_tx_fixup, - .data = 0x00130103, }; static const struct usb_device_id products [] = { diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 5b6675684567..7683926a1b6f 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -262,7 +262,7 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data) usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0), (char *) &pegasus->dr, - &tmp, 1, ctrl_callback, pegasus); + tmp, 1, ctrl_callback, pegasus); add_wait_queue(&pegasus->ctrl_wait, &wait); set_current_state(TASK_UNINTERRUPTIBLE); @@ -318,6 +318,8 @@ static int read_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 * regd) set_register(pegasus, PhyCtrl, (indx | PHY_READ)); for (i = 0; i < REG_TIMEOUT; i++) { ret = get_registers(pegasus, PhyCtrl, 1, data); + if (ret == -ESHUTDOWN) + goto fail; if (data[0] & PHY_DONE) break; } @@ -326,6 +328,7 @@ static int read_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 * regd) *regd = le16_to_cpu(regdi); return ret; } +fail: if (netif_msg_drv(pegasus)) dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__); @@ -354,12 +357,15 @@ static int write_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 regd) set_register(pegasus, PhyCtrl, (indx | PHY_WRITE)); for (i = 0; i < REG_TIMEOUT; i++) { ret = get_registers(pegasus, PhyCtrl, 1, data); + if (ret == -ESHUTDOWN) + goto fail; if (data[0] & PHY_DONE) break; } if (i < REG_TIMEOUT) return ret; +fail: if (netif_msg_drv(pegasus)) dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__); return -ETIMEDOUT; @@ -387,6 +393,8 @@ static int read_eprom_word(pegasus_t * pegasus, __u8 index, __u16 * retdata) ret = get_registers(pegasus, EpromCtrl, 1, &tmp); if (tmp & EPROM_DONE) break; + if (ret == -ESHUTDOWN) + goto fail; } if (i < REG_TIMEOUT) { ret = get_registers(pegasus, EpromData, 2, &retdatai); @@ -394,6 +402,7 @@ static int read_eprom_word(pegasus_t * pegasus, __u8 index, __u16 * retdata) return ret; } +fail: if (netif_msg_drv(pegasus)) dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__); return -ETIMEDOUT; @@ -433,12 +442,15 @@ static int write_eprom_word(pegasus_t * pegasus, __u8 index, __u16 data) for (i = 0; i < REG_TIMEOUT; i++) { ret = get_registers(pegasus, EpromCtrl, 1, &tmp); + if (ret == -ESHUTDOWN) + goto fail; if (tmp & EPROM_DONE) break; } disable_eprom_write(pegasus); if (i < REG_TIMEOUT) return ret; +fail: if (netif_msg_drv(pegasus)) dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__); return -ETIMEDOUT; @@ -1378,9 +1390,8 @@ static int pegasus_suspend (struct usb_interface *intf, pm_message_t message) struct pegasus *pegasus = usb_get_intfdata(intf); netif_device_detach (pegasus->net); + cancel_delayed_work(&pegasus->carrier_check); if (netif_running(pegasus->net)) { - cancel_delayed_work(&pegasus->carrier_check); - usb_kill_urb(pegasus->rx_urb); usb_kill_urb(pegasus->intr_urb); } @@ -1400,10 +1411,9 @@ static int pegasus_resume (struct usb_interface *intf) pegasus->intr_urb->status = 0; pegasus->intr_urb->actual_length = 0; intr_callback(pegasus->intr_urb, NULL); - - queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check, - CARRIER_CHECK_DELAY); } + queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check, + CARRIER_CHECK_DELAY); return 0; } diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c index 49991ac1bf3b..94ddfe16fdda 100644 --- a/drivers/usb/net/rndis_host.c +++ b/drivers/usb/net/rndis_host.c @@ -39,6 +39,20 @@ * RNDIS is NDIS remoted over USB. It's a MSFT variant of CDC ACM ... of * course ACM was intended for modems, not Ethernet links! USB's standard * for Ethernet links is "CDC Ethernet", which is significantly simpler. + * + * NOTE that Microsoft's "RNDIS 1.0" specification is incomplete. Issues + * include: + * - Power management in particular relies on information that's scattered + * through other documentation, and which is incomplete or incorrect even + * there. + * - There are various undocumented protocol requirements, such as the + * need to send unused garbage in control-OUT messages. + * - In some cases, MS-Windows will emit undocumented requests; this + * matters more to peripheral implementations than host ones. + * + * For these reasons and others, ** USE OF RNDIS IS STRONGLY DISCOURAGED ** in + * favor of such non-proprietary alternatives as CDC Ethernet or the newer (and + * currently rare) "Ethernet Emulation Model" (EEM). */ /* @@ -72,17 +86,17 @@ struct rndis_msg_hdr { */ #define RNDIS_MSG_PACKET ccpu2(0x00000001) /* 1-N packets */ #define RNDIS_MSG_INIT ccpu2(0x00000002) -#define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) +#define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) #define RNDIS_MSG_HALT ccpu2(0x00000003) #define RNDIS_MSG_QUERY ccpu2(0x00000004) -#define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) +#define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) #define RNDIS_MSG_SET ccpu2(0x00000005) -#define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) +#define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) #define RNDIS_MSG_RESET ccpu2(0x00000006) -#define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) +#define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) #define RNDIS_MSG_INDICATE ccpu2(0x00000007) #define RNDIS_MSG_KEEPALIVE ccpu2(0x00000008) -#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) +#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) /* codes for "status" field of completion messages */ #define RNDIS_STATUS_SUCCESS ccpu2(0x00000000) @@ -596,13 +610,13 @@ static struct usb_driver rndis_driver = { static int __init rndis_init(void) { - return usb_register(&rndis_driver); + return usb_register(&rndis_driver); } module_init(rndis_init); static void __exit rndis_exit(void) { - usb_deregister(&rndis_driver); + usb_deregister(&rndis_driver); } module_exit(rndis_exit); diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 5a8a2c91c2b2..5c60be521561 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -71,6 +71,16 @@ config USB_SERIAL_ANYDATA To compile this driver as a module, choose M here: the module will be called anydata. +config USB_SERIAL_ARK3116 + tristate "USB ARK Micro 3116 USB Serial Driver (EXPERIMENTAL)" + depends on USB_SERIAL && EXPERIMENTAL + help + Say Y here if you want to use a ARK Micro 3116 USB to Serial + device. + + To compile this driver as a module, choose M here: the + module will be called ark3116 + config USB_SERIAL_BELKIN tristate "USB Belkin and Peracom Single Port Serial Driver" depends on USB_SERIAL @@ -158,6 +168,15 @@ config USB_SERIAL_FTDI_SIO To compile this driver as a module, choose M here: the module will be called ftdi_sio. +config USB_SERIAL_FUNSOFT + tristate "USB Fundamental Software Dongle Driver" + depends on USB_SERIAL + ---help--- + Say Y here if you want to use the Fundamental Software dongle. + + To compile this driver as a module, choose M here: the + module will be called funsoft. + config USB_SERIAL_VISOR tristate "USB Handspring Visor / Palm m50x / Sony Clie Driver" depends on USB_SERIAL diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index f7fe4172efed..5a0960fc9d3e 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -13,6 +13,7 @@ usbserial-objs := usb-serial.o generic.o bus.o $(usbserial-obj-y) obj-$(CONFIG_USB_SERIAL_AIRPRIME) += airprime.o obj-$(CONFIG_USB_SERIAL_ANYDATA) += anydata.o +obj-$(CONFIG_USB_SERIAL_ARK3116) += ark3116.o obj-$(CONFIG_USB_SERIAL_BELKIN) += belkin_sa.o obj-$(CONFIG_USB_SERIAL_CP2101) += cp2101.o obj-$(CONFIG_USB_SERIAL_CYBERJACK) += cyberjack.o @@ -22,6 +23,7 @@ obj-$(CONFIG_USB_SERIAL_EDGEPORT) += io_edgeport.o obj-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += io_ti.o obj-$(CONFIG_USB_SERIAL_EMPEG) += empeg.o obj-$(CONFIG_USB_SERIAL_FTDI_SIO) += ftdi_sio.o +obj-$(CONFIG_USB_SERIAL_FUNSOFT) += funsoft.o obj-$(CONFIG_USB_SERIAL_GARMIN) += garmin_gps.o obj-$(CONFIG_USB_SERIAL_HP4X) += hp4x.o obj-$(CONFIG_USB_SERIAL_IPAQ) += ipaq.o diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index dbf1f063098c..694b205f9b73 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -18,6 +18,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0xf3d, 0x0112) }, /* AirPrime CDMA Wireless PC Card */ { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */ + { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless Aircard 580 */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c new file mode 100644 index 000000000000..8dec796222a0 --- /dev/null +++ b/drivers/usb/serial/ark3116.c @@ -0,0 +1,465 @@ +/* + * ark3116 + * - implements a driver for the arkmicro ark3116 chipset (vendor=0x6547, + * productid=0x0232) (used in a datacable called KQ-U8A) + * + * - based on code by krisfx -> thanks !! + * (see http://www.linuxquestions.org/questions/showthread.php?p=2184457#post2184457) + * + * - based on logs created by usbsnoopy + * + * Author : Simon Schulz [ark3116_driver<AT>auctionant.de] + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include "usb-serial.h" + + +static int debug; + +static struct usb_device_id id_table [] = { + { USB_DEVICE(0x6547, 0x0232) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +struct ark3116_private { + spinlock_t lock; + u8 termios_initialized; +}; + +static inline void ARK3116_SND(struct usb_serial *serial, int seq, + __u8 request, __u8 requesttype, + __u16 value, __u16 index) +{ + int result; + result = usb_control_msg(serial->dev, + usb_sndctrlpipe(serial->dev,0), + request, requesttype, value, index, + NULL,0x00, 1000); + dbg("%03d > ok",seq); +} + +static inline void ARK3116_RCV(struct usb_serial *serial, int seq, + __u8 request, __u8 requesttype, + __u16 value, __u16 index, __u8 expected, + char *buf) +{ + int result; + result = usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev,0), + request, requesttype, value, index, + buf, 0x0000001, 1000); + if (result) + dbg("%03d < %d bytes [0x%02X]",seq, result, buf[0]); + else + dbg("%03d < 0 bytes", seq); +} + + +static inline void ARK3116_RCV_QUIET(struct usb_serial *serial, + __u8 request, __u8 requesttype, + __u16 value, __u16 index, char *buf) +{ + usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev,0), + request, requesttype, value, index, + buf, 0x0000001, 1000); +} + + +static int ark3116_attach(struct usb_serial *serial) +{ + char *buf; + struct ark3116_private *priv; + int i; + + for (i = 0; i < serial->num_ports; ++i) { + priv = kmalloc (sizeof (struct ark3116_private), GFP_KERNEL); + if (!priv) + goto cleanup; + memset (priv, 0x00, sizeof (struct ark3116_private)); + spin_lock_init(&priv->lock); + + usb_set_serial_port_data(serial->port[i], priv); + } + + buf = kmalloc(1, GFP_KERNEL); + if (!buf) { + dbg("error kmalloc -> out of mem ?"); + goto cleanup; + } + + /* 3 */ + ARK3116_SND(serial, 3,0xFE,0x40,0x0008,0x0002); + ARK3116_SND(serial, 4,0xFE,0x40,0x0008,0x0001); + ARK3116_SND(serial, 5,0xFE,0x40,0x0000,0x0008); + ARK3116_SND(serial, 6,0xFE,0x40,0x0000,0x000B); + + /* <-- seq7 */ + ARK3116_RCV(serial, 7,0xFE,0xC0,0x0000,0x0003, 0x00, buf); + ARK3116_SND(serial, 8,0xFE,0x40,0x0080,0x0003); + ARK3116_SND(serial, 9,0xFE,0x40,0x001A,0x0000); + ARK3116_SND(serial,10,0xFE,0x40,0x0000,0x0001); + ARK3116_SND(serial,11,0xFE,0x40,0x0000,0x0003); + + /* <-- seq12 */ + ARK3116_RCV(serial,12,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + ARK3116_SND(serial,13,0xFE,0x40,0x0000,0x0004); + + /* 14 */ + ARK3116_RCV(serial,14,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + ARK3116_SND(serial,15,0xFE,0x40,0x0000,0x0004); + + /* 16 */ + ARK3116_RCV(serial,16,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + /* --> seq17 */ + ARK3116_SND(serial,17,0xFE,0x40,0x0001,0x0004); + + /* <-- seq18 */ + ARK3116_RCV(serial,18,0xFE,0xC0,0x0000,0x0004, 0x01, buf); + + /* --> seq19 */ + ARK3116_SND(serial,19,0xFE,0x40,0x0003,0x0004); + + + /* <-- seq20 */ + /* seems like serial port status info (RTS, CTS,...) */ + /* returns modem control line status ?! */ + ARK3116_RCV(serial,20,0xFE,0xC0,0x0000,0x0006, 0xFF, buf); + + /* set 9600 baud & do some init ?! */ + ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003); + ARK3116_SND(serial,148,0xFE,0x40,0x0038,0x0000); + ARK3116_SND(serial,149,0xFE,0x40,0x0001,0x0001); + ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003); + ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf); + ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003); + ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf); + ARK3116_SND(serial,154,0xFE,0x40,0x0003,0x0003); + + kfree(buf); + return(0); + +cleanup: + for (--i; i>=0; --i) + usb_set_serial_port_data(serial->port[i], NULL); + return -ENOMEM; +} + +static void ark3116_set_termios(struct usb_serial_port *port, + struct termios *old_termios) +{ + struct usb_serial *serial = port->serial; + struct ark3116_private *priv = usb_get_serial_port_data(port); + unsigned int cflag = port->tty->termios->c_cflag; + unsigned long flags; + int baud; + int ark3116_baud; + char *buf; + char config; + + config = 0; + + dbg("%s - port %d", __FUNCTION__, port->number); + + if ((!port->tty) || (!port->tty->termios)) { + dbg("%s - no tty structures", __FUNCTION__); + return; + } + + spin_lock_irqsave(&priv->lock, flags); + if (!priv->termios_initialized) { + *(port->tty->termios) = tty_std_termios; + port->tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; + priv->termios_initialized = 1; + } + spin_unlock_irqrestore(&priv->lock, flags); + + cflag = port->tty->termios->c_cflag; + + /* check that they really want us to change something: */ + if (old_termios) { + if ((cflag == old_termios->c_cflag) && + (RELEVANT_IFLAG(port->tty->termios->c_iflag) == + RELEVANT_IFLAG(old_termios->c_iflag))) { + dbg("%s - nothing to change...", __FUNCTION__); + return; + } + } + + buf = kmalloc(1, GFP_KERNEL); + if (!buf) { + dbg("error kmalloc"); + return; + } + + /* set data bit count (8/7/6/5) */ + if (cflag & CSIZE){ + switch (cflag & CSIZE){ + case CS5: + config |= 0x00; + dbg("setting CS5"); + break; + case CS6: + config |= 0x01; + dbg("setting CS6"); + break; + case CS7: + config |= 0x02; + dbg("setting CS7"); + break; + default: + err ("CSIZE was set but not CS5-CS8, using CS8!"); + case CS8: + config |= 0x03; + dbg("setting CS8"); + break; + } + } + + /* set parity (NONE,EVEN,ODD) */ + if (cflag & PARENB){ + if (cflag & PARODD) { + config |= 0x08; + dbg("setting parity to ODD"); + } else { + config |= 0x18; + dbg("setting parity to EVEN"); + } + } else { + dbg("setting parity to NONE"); + } + + /* SET STOPBIT (1/2) */ + if (cflag & CSTOPB) { + config |= 0x04; + dbg ("setting 2 stop bits"); + } else { + dbg ("setting 1 stop bit"); + } + + + /* set baudrate: */ + baud = 0; + switch (cflag & CBAUD){ + case B0: + err("can't set 0baud, using 9600 instead"); + break; + case B75: baud = 75; break; + case B150: baud = 150; break; + case B300: baud = 300; break; + case B600: baud = 600; break; + case B1200: baud = 1200; break; + case B1800: baud = 1800; break; + case B2400: baud = 2400; break; + case B4800: baud = 4800; break; + case B9600: baud = 9600; break; + case B19200: baud = 19200; break; + case B38400: baud = 38400; break; + case B57600: baud = 57600; break; + case B115200: baud = 115200; break; + case B230400: baud = 230400; break; + case B460800: baud = 460800; break; + default: + dbg("does not support the baudrate requested (fix it)"); + break; + } + + /* set 9600 as default (if given baudrate is invalid for example) */ + if (baud == 0) + baud = 9600; + + /* + * found by try'n'error, be careful, maybe there are other options + * for multiplicator etc! + */ + if (baud == 460800) + /* strange, for 460800 the formula is wrong + * (dont use round(), then 9600baud is wrong) */ + ark3116_baud = 7; + else + ark3116_baud = 3000000 / baud; + + /* ? */ + ARK3116_RCV(serial,0,0xFE,0xC0,0x0000,0x0003, 0x03, buf); + /* offset = buf[0]; */ + /* offset = 0x03; */ + /* dbg("using 0x%04X as target for 0x0003:",0x0080+offset); */ + + + /* set baudrate */ + dbg("setting baudrate to %d (->reg=%d)",baud,ark3116_baud); + ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003); + ARK3116_SND(serial,148,0xFE,0x40,(ark3116_baud & 0x00FF) ,0x0000); + ARK3116_SND(serial,149,0xFE,0x40,(ark3116_baud & 0xFF00)>>8,0x0001); + ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003); + + /* ? */ + ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf); + ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003); + + /* set data bit count, stop bit count & parity: */ + dbg("updating bit count, stop bit or parity (cfg=0x%02X)", config); + ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf); + ARK3116_SND(serial,154,0xFE,0x40,config,0x0003); + + if (cflag & CRTSCTS) + dbg("CRTSCTS not supported by chipset ?!"); + + /* TEST ARK3116_SND(154,0xFE,0x40,0xFFFF, 0x0006); */ + + kfree(buf); + return; +} + +static int ark3116_open(struct usb_serial_port *port, struct file *filp) +{ + struct termios tmp_termios; + struct usb_serial *serial = port->serial; + char *buf; + int result = 0; + + dbg("%s - port %d", __FUNCTION__, port->number); + + buf = kmalloc(1, GFP_KERNEL); + if (!buf) { + dbg("error kmalloc -> out of mem ?"); + return -ENOMEM; + } + + result = usb_serial_generic_open(port, filp); + if (result) + return result; + + /* open */ + ARK3116_RCV(serial,111,0xFE,0xC0,0x0000,0x0003, 0x02, buf); + + ARK3116_SND(serial,112,0xFE,0x40,0x0082,0x0003); + ARK3116_SND(serial,113,0xFE,0x40,0x001A,0x0000); + ARK3116_SND(serial,114,0xFE,0x40,0x0000,0x0001); + ARK3116_SND(serial,115,0xFE,0x40,0x0002,0x0003); + + ARK3116_RCV(serial,116,0xFE,0xC0,0x0000,0x0004, 0x03, buf); + ARK3116_SND(serial,117,0xFE,0x40,0x0002,0x0004); + + ARK3116_RCV(serial,118,0xFE,0xC0,0x0000,0x0004, 0x02, buf); + ARK3116_SND(serial,119,0xFE,0x40,0x0000,0x0004); + + ARK3116_RCV(serial,120,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + + ARK3116_SND(serial,121,0xFE,0x40,0x0001,0x0004); + + ARK3116_RCV(serial,122,0xFE,0xC0,0x0000,0x0004, 0x01, buf); + + ARK3116_SND(serial,123,0xFE,0x40,0x0003,0x0004); + + /* returns different values (control lines ?!) */ + ARK3116_RCV(serial,124,0xFE,0xC0,0x0000,0x0006, 0xFF, buf); + + /* initialise termios: */ + if (port->tty) + ark3116_set_termios(port, &tmp_termios); + + kfree(buf); + + return result; + +} + +static int ark3116_ioctl(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg) +{ + dbg("ioctl not supported yet..."); + return -ENOIOCTLCMD; +} + +static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file) +{ + struct usb_serial *serial = port->serial; + char *buf; + char temp; + + /* seems like serial port status info (RTS, CTS,...) is stored + * in reg(?) 0x0006 + * pcb connection point 11 = GND -> sets bit4 of response + * pcb connection point 7 = GND -> sets bit6 of response + */ + + buf = kmalloc(1, GFP_KERNEL); + if (!buf) { + dbg("error kmalloc"); + return -ENOMEM; + } + + /* read register: */ + ARK3116_RCV_QUIET(serial,0xFE,0xC0,0x0000,0x0006,buf); + temp = buf[0]; + kfree(buf); + + /* i do not really know if bit4=CTS and bit6=DSR... was just a + * quick guess !! + */ + return (temp & (1<<4) ? TIOCM_CTS : 0) | + (temp & (1<<6) ? TIOCM_DSR : 0); +} + +static struct usb_driver ark3116_driver = { + .name = "ark3116", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, +}; + +static struct usb_serial_driver ark3116_device = { + .driver = { + .owner = THIS_MODULE, + .name = "ark3116", + }, + .id_table = id_table, + .num_interrupt_in = 1, + .num_bulk_in = 1, + .num_bulk_out = 1, + .num_ports = 1, + .attach = ark3116_attach, + .set_termios = ark3116_set_termios, + .ioctl = ark3116_ioctl, + .tiocmget = ark3116_tiocmget, + .open = ark3116_open, +}; + +static int __init ark3116_init(void) +{ + int retval; + + retval = usb_serial_register(&ark3116_device); + if (retval) + return retval; + retval = usb_register(&ark3116_driver); + if (retval) + usb_serial_deregister(&ark3116_device); + return retval; +} + +static void __exit ark3116_exit(void) +{ + usb_deregister(&ark3116_driver); + usb_serial_deregister(&ark3116_device); +} + +module_init(ark3116_init); +module_exit(ark3116_exit); +MODULE_LICENSE("GPL"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug enabled or not"); + diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 167f8ec56131..8023bb7279b1 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -54,7 +54,7 @@ static struct console usbcons; * serial.c code, except that the specifier is "ttyUSB" instead * of "ttyS". */ -static int __init usb_console_setup(struct console *co, char *options) +static int usb_console_setup(struct console *co, char *options) { struct usbcons_info *info = &usbcons_info; int baud = 9600; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index f3af81b4dd29..986d7622273d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -307,7 +307,9 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { static struct usb_device_id id_table_combined [] = { + { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, @@ -489,10 +491,15 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, { USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 8da773c2744d..d69a917e768f 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -32,6 +32,10 @@ #define FTDI_NF_RIC_PID 0x0001 /* Product Id */ +/* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */ +#define FTDI_ACTZWAVE_PID 0xF2D0 + + /* www.irtrans.de device */ #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ @@ -39,6 +43,9 @@ /* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ #define FTDI_TTUSB_PID 0xFF20 /* Product Id */ +/* iPlus device */ +#define FTDI_IPLUS_PID 0xD070 /* Product Id */ + /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ /* they use the ftdi chipset for the USB interface and the vendor id is the same */ #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ @@ -153,6 +160,11 @@ #define ICOM_ID1_PID 0x0004 /* + * ASK.fr devices + */ +#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */ + +/* * DSS-20 Sync Station for Sony Ericsson P800 */ @@ -399,6 +411,31 @@ #define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ #define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ +/* + * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) + */ +#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */ + +/* + * Eclo (http://www.eclo.pt/) product IDs. + * PID 0xEA90 submitted by Martin Grill. + */ +#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */ + +/* + * Papouch products (http://www.papouch.com/) + * Submitted by Folkert van Heusden + */ + +#define PAPOUCH_VID 0x5050 /* Vendor ID */ +#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */ + +/* + * ACG Identification Technologies GmbH products (http://www.acg.de/). + * Submitted by anton -at- goto10 -dot- org. + */ +#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */ + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c new file mode 100644 index 000000000000..803721b97e2e --- /dev/null +++ b/drivers/usb/serial/funsoft.c @@ -0,0 +1,65 @@ +/* + * Funsoft Serial USB driver + * + * Copyright (C) 2006 Greg Kroah-Hartman <gregkh@suse.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include "usb-serial.h" + +static struct usb_device_id id_table [] = { + { USB_DEVICE(0x1404, 0xcddc) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_driver funsoft_driver = { + .name = "funsoft", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, + .no_dynamic_id = 1, +}; + +static struct usb_serial_driver funsoft_device = { + .driver = { + .owner = THIS_MODULE, + .name = "funsoft", + }, + .id_table = id_table, + .num_interrupt_in = NUM_DONT_CARE, + .num_bulk_in = NUM_DONT_CARE, + .num_bulk_out = NUM_DONT_CARE, + .num_ports = 1, +}; + +static int __init funsoft_init(void) +{ + int retval; + + retval = usb_serial_register(&funsoft_device); + if (retval) + return retval; + retval = usb_register(&funsoft_driver); + if (retval) + usb_serial_deregister(&funsoft_device); + return retval; +} + +static void __exit funsoft_exit(void) +{ + usb_deregister(&funsoft_driver); + usb_serial_deregister(&funsoft_device); +} + +module_init(funsoft_init); +module_exit(funsoft_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 476cda107f4f..c62cc2876519 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -138,6 +138,7 @@ int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp) return result; } +EXPORT_SYMBOL_GPL(usb_serial_generic_open); static void generic_cleanup (struct usb_serial_port *port) { diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 4d40704dea2c..238033a87092 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -257,14 +257,14 @@ static int omninet_write (struct usb_serial_port *port, const unsigned char *buf return (0); } - spin_lock(&port->lock); - if (port->write_urb_busy) { - spin_unlock(&port->lock); + spin_lock(&wport->lock); + if (wport->write_urb_busy) { + spin_unlock(&wport->lock); dbg("%s - already writing", __FUNCTION__); return 0; } - port->write_urb_busy = 1; - spin_unlock(&port->lock); + wport->write_urb_busy = 1; + spin_unlock(&wport->lock); count = (count > OMNINET_BULKOUTSIZE) ? OMNINET_BULKOUTSIZE : count; @@ -283,7 +283,7 @@ static int omninet_write (struct usb_serial_port *port, const unsigned char *buf wport->write_urb->dev = serial->dev; result = usb_submit_urb(wport->write_urb, GFP_ATOMIC); if (result) { - port->write_urb_busy = 0; + wport->write_urb_busy = 0; err("%s - failed submitting write urb, error %d", __FUNCTION__, result); } else result = count; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index b3014fda645c..c96714bb1cb8 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -61,6 +61,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) }, { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID_UCSGT) }, { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) }, + { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) }, { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) }, { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) }, { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) }, @@ -78,6 +79,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) }, { USB_DEVICE(LEADTEK_VENDOR_ID, LEADTEK_9531_PRODUCT_ID) }, { USB_DEVICE(SPEEDDRAGON_VENDOR_ID, SPEEDDRAGON_PRODUCT_ID) }, + { USB_DEVICE(OTI_VENDOR_ID, OTI_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 77901d143979..7f29e81d3e35 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -26,6 +26,7 @@ #define ITEGNO_VENDOR_ID 0x0eba #define ITEGNO_PRODUCT_ID 0x1080 +#define ITEGNO_PRODUCT_ID_2080 0x2080 #define MA620_VENDOR_ID 0x0df7 #define MA620_PRODUCT_ID 0x0620 @@ -79,3 +80,7 @@ /* USB GSM cable from Speed Dragon Multimedia, Ltd */ #define SPEEDDRAGON_VENDOR_ID 0x0e55 #define SPEEDDRAGON_PRODUCT_ID 0x110b + +/* Ours Technology Inc DKU-5 clone, chipset: Prolific Technology Inc */ +#define OTI_VENDOR_ID 0x0ea0 +#define OTI_PRODUCT_ID 0x6858 diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 097f4e8488fe..9c36f0ece20f 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -27,10 +27,10 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/spinlock.h> +#include <linux/mutex.h> #include <linux/list.h> #include <linux/smp_lock.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <linux/usb.h> #include "usb-serial.h" #include "pl2303.h" @@ -189,11 +189,15 @@ static int serial_open (struct tty_struct *tty, struct file * filp) portNumber = tty->index - serial->minor; port = serial->port[portNumber]; - if (!port) - return -ENODEV; + if (!port) { + retval = -ENODEV; + goto bailout_kref_put; + } - if (down_interruptible(&port->sem)) - return -ERESTARTSYS; + if (mutex_lock_interruptible(&port->mutex)) { + retval = -ERESTARTSYS; + goto bailout_kref_put; + } ++port->open_count; @@ -209,7 +213,7 @@ static int serial_open (struct tty_struct *tty, struct file * filp) * safe because we are called with BKL held */ if (!try_module_get(serial->type->driver.owner)) { retval = -ENODEV; - goto bailout_kref_put; + goto bailout_mutex_unlock; } /* only call the device specific open if this @@ -219,15 +223,16 @@ static int serial_open (struct tty_struct *tty, struct file * filp) goto bailout_module_put; } - up(&port->sem); + mutex_unlock(&port->mutex); return 0; bailout_module_put: module_put(serial->type->driver.owner); +bailout_mutex_unlock: + port->open_count = 0; + mutex_unlock(&port->mutex); bailout_kref_put: kref_put(&serial->kref, destroy_serial); - port->open_count = 0; - up(&port->sem); return retval; } @@ -240,10 +245,10 @@ static void serial_close(struct tty_struct *tty, struct file * filp) dbg("%s - port %d", __FUNCTION__, port->number); - down(&port->sem); + mutex_lock(&port->mutex); if (port->open_count == 0) { - up(&port->sem); + mutex_unlock(&port->mutex); return; } @@ -262,7 +267,7 @@ static void serial_close(struct tty_struct *tty, struct file * filp) module_put(port->serial->type->driver.owner); } - up(&port->sem); + mutex_unlock(&port->mutex); kref_put(&port->serial->kref, destroy_serial); } @@ -783,7 +788,7 @@ int usb_serial_probe(struct usb_interface *interface, port->number = i + serial->minor; port->serial = serial; spin_lock_init(&port->lock); - sema_init(&port->sem, 1); + mutex_init(&port->mutex); INIT_WORK(&port->work, usb_serial_port_softint, port); serial->port[i] = port; } diff --git a/drivers/usb/serial/usb-serial.h b/drivers/usb/serial/usb-serial.h index d7d27c3385b3..dc89d8710460 100644 --- a/drivers/usb/serial/usb-serial.h +++ b/drivers/usb/serial/usb-serial.h @@ -16,7 +16,7 @@ #include <linux/config.h> #include <linux/kref.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> #define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ #define SERIAL_TTY_MINORS 255 /* loads of devices :) */ @@ -31,7 +31,7 @@ * @serial: pointer back to the struct usb_serial owner of this port. * @tty: pointer to the corresponding tty for this port. * @lock: spinlock to grab when updating portions of this structure. - * @sem: semaphore used to synchronize serial_open() and serial_close() + * @mutex: mutex used to synchronize serial_open() and serial_close() * access for this port. * @number: the number of the port (the minor number). * @interrupt_in_buffer: pointer to the interrupt in buffer for this port. @@ -63,7 +63,7 @@ struct usb_serial_port { struct usb_serial * serial; struct tty_struct * tty; spinlock_t lock; - struct semaphore sem; + struct mutex mutex; unsigned char number; unsigned char * interrupt_in_buffer; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 557411c6e7c7..f806553cd9a4 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -508,6 +508,7 @@ no_firmware: err("%s: Unable to retrieve firmware version, try replugging\n", serial->type->description); err("%s: If the firmware is not running (status led not blinking)\n", serial->type->description); err("%s: please contact support@connecttech.com\n", serial->type->description); + kfree(result); return -ENODEV; no_command_private: diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 92be101feba7..be9eec225743 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -48,7 +48,8 @@ config USB_STORAGE_FREECOM config USB_STORAGE_ISD200 bool "ISD-200 USB/ATA Bridge support" - depends on USB_STORAGE && BLK_DEV_IDE + depends on USB_STORAGE + depends on BLK_DEV_IDE=y || BLK_DEV_IDE=USB_STORAGE ---help--- Say Y here if you want to use USB Mass Store devices based on the In-Systems Design ISD-200 USB/ATA bridge. diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index c4a9dcff5f2b..aec5ea8682d5 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -411,7 +411,7 @@ UNUSUAL_DEV( 0x050d, 0x0115, 0x0133, 0x0133, UNUSUAL_DEV( 0x0525, 0xa140, 0x0100, 0x0100, "Iomega", "USB Clik! 40", - US_SC_8070, US_PR_BULK, NULL, + US_SC_8070, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY ), /* Yakumo Mega Image 37 @@ -773,6 +773,13 @@ UNUSUAL_DEV( 0x069b, 0x3004, 0x0001, 0x0001, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* Reported by Olivier Blondeau <zeitoun@gmail.com> */ +UNUSUAL_DEV( 0x0727, 0x0306, 0x0100, 0x0100, + "ATMEL", + "SND1 Storage", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE), + /* Submitted by Roman Hodek <roman@hodek.net> */ UNUSUAL_DEV( 0x0781, 0x0001, 0x0200, 0x0200, "Sandisk", |
