* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (48 commits)
USB: Fix Corruption issue in USB ftdi driver ftdi_sio.c
USB: option: add PID of Huawei E173s 3G modem
OHCI: final fix for NVIDIA problems (I hope)
USB: option: release new PID for ZTE 3G modem
usb: Netlogic: Fix HC_LENGTH call in ehci-xls.c
USB: storage: ene_ub6250: fix compile warnings
USB: option: add id for 3G dongle Model VT1000 of Viettel
USB: serial: pl2303: rm duplicate id
USB: pch_udc: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor
USB: pch_udc: Support new device LAPIS Semiconductor ML7831 IOH
usb-storage: Accept 8020i-protocol commands longer than 12 bytes
USB: quirks: adding more quirky webcams to avoid squeaky audio
powerpc/usb: fix type cast for address of ioremap to compatible with 64-bit
USB: at91: at91-ohci: fix set/get power
USB: cdc-acm: Fix disconnect() vs close() race
USB: add quirk for Logitech C600 web cam
USB: EHCI: fix HUB TT scheduling issue with iso transfer
USB: XHCI: resume root hubs when the controller resumes
USB: workaround for bug in old version of GCC
USB: ark3116 initialisation fix
...
{
int i;
- mutex_lock(&open_mutex);
if (acm->dev) {
usb_autopm_get_interface(acm->control);
acm_set_control(acm, acm->ctrlout = 0);
acm->control->needs_remote_wakeup = 0;
usb_autopm_put_interface(acm->control);
}
- mutex_unlock(&open_mutex);
}
static void acm_tty_hangup(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
tty_port_hangup(&acm->port);
+ mutex_lock(&open_mutex);
acm_port_down(acm);
+ mutex_unlock(&open_mutex);
}
static void acm_tty_close(struct tty_struct *tty, struct file *filp)
shutdown */
if (!acm)
return;
+
+ mutex_lock(&open_mutex);
if (tty_port_close_start(&acm->port, tty, filp) == 0) {
- mutex_lock(&open_mutex);
if (!acm->dev) {
tty_port_tty_set(&acm->port, NULL);
acm_tty_unregister(acm);
acm_port_down(acm);
tty_port_close_end(&acm->port, tty);
tty_port_tty_set(&acm->port, NULL);
+ mutex_unlock(&open_mutex);
}
static int acm_tty_write(struct tty_struct *tty,
USB_PORT_FEAT_C_PORT_LINK_STATE);
}
+ if ((portchange & USB_PORT_STAT_C_BH_RESET) &&
+ hub_is_superspeed(hub->hdev)) {
+ need_debounce_delay = true;
+ clear_port_feature(hub->hdev, port1,
+ USB_PORT_FEAT_C_BH_PORT_RESET);
+ }
/* We can forget about a "removed" device when there's a
* physical disconnect or the connect status changes.
*/
/* Logitech Webcam B/C500 */
{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C600 */
+ { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Webcam Pro 9000 */
{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C905 */
+ { USB_DEVICE(0x046d, 0x080a), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C210 */
+ { USB_DEVICE(0x046d, 0x0819), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C260 */
+ { USB_DEVICE(0x046d, 0x081a), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Webcam C310 */
{ USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Webcam C910 */
+ { USB_DEVICE(0x046d, 0x0821), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Webcam C160 */
+ { USB_DEVICE(0x046d, 0x0824), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Webcam C270 */
{ USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Quickcam Pro 9000 */
+ { USB_DEVICE(0x046d, 0x0990), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Quickcam E3500 */
+ { USB_DEVICE(0x046d, 0x09a4), .driver_info = USB_QUIRK_RESET_RESUME },
+
+ /* Logitech Quickcam Vision Pro */
+ { USB_DEVICE(0x046d, 0x09a6), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Logitech Harmony 700-series */
{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
int ret;
dep->endpoint.maxpacket = 1024;
+ dep->endpoint.max_streams = 15;
dep->endpoint.ops = &dwc3_gadget_ep_ops;
list_add_tail(&dep->endpoint.ep_list,
&dwc->gadget.ep_list);
gadget drivers to also be dynamically linked.
config USB_EG20T
- tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH UDC"
+ tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
depends on PCI
select USB_GADGET_DUALSPEED
help
This driver dose not support interrupt transfer or isochronous
transfer modes.
- This driver also can be used for OKI SEMICONDUCTOR's ML7213 which is
+ This driver also can be used for LAPIS Semiconductor's ML7213 which is
for IVI(In-Vehicle Infotainment) use.
- ML7213 is companion chip for Intel Atom E6xx series.
- ML7213 is completely compatible for Intel EG20T PCH.
+ ML7831 is for general purpose use.
+ ML7213/ML7831 is companion chip for Intel Atom E6xx series.
+ ML7213/ML7831 is completely compatible for Intel EG20T PCH.
config USB_CI13XXX_MSM
tristate "MIPS USB CI13xxx for MSM"
return platform_driver_register(&ci13xxx_msm_driver);
}
module_init(ci13xxx_msm_init);
+
+MODULE_LICENSE("GPL v2");
/******************************************************************************
* DEFINE
*****************************************************************************/
+
+#define DMA_ADDR_INVALID (~(dma_addr_t)0)
+
/* ctrl register bank access */
static DEFINE_SPINLOCK(udc_lock);
return -EALREADY;
mReq->req.status = -EALREADY;
- if (length && !mReq->req.dma) {
+ if (length && mReq->req.dma == DMA_ADDR_INVALID) {
mReq->req.dma = \
dma_map_single(mEp->device, mReq->req.buf,
length, mEp->dir ? DMA_TO_DEVICE :
dma_unmap_single(mEp->device, mReq->req.dma,
length, mEp->dir ? DMA_TO_DEVICE :
DMA_FROM_DEVICE);
- mReq->req.dma = 0;
+ mReq->req.dma = DMA_ADDR_INVALID;
mReq->map = 0;
}
return -ENOMEM;
if (mReq->map) {
dma_unmap_single(mEp->device, mReq->req.dma, mReq->req.length,
mEp->dir ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
- mReq->req.dma = 0;
+ mReq->req.dma = DMA_ADDR_INVALID;
mReq->map = 0;
}
* @gadget: gadget
*
* This function returns an error code
- * Caller must hold lock
*/
static int _gadget_stop_activity(struct usb_gadget *gadget)
{
mReq = kzalloc(sizeof(struct ci13xxx_req), gfp_flags);
if (mReq != NULL) {
INIT_LIST_HEAD(&mReq->queue);
+ mReq->req.dma = DMA_ADDR_INVALID;
mReq->ptr = dma_pool_alloc(mEp->td_pool, gfp_flags,
&mReq->dma);
if (mReq->map) {
dma_unmap_single(mEp->device, mReq->req.dma, mReq->req.length,
mEp->dir ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
- mReq->req.dma = 0;
+ mReq->req.dma = DMA_ADDR_INVALID;
mReq->map = 0;
}
req->status = -ECONNRESET;
spin_lock_irqsave(udc->lock, flags);
if (!udc->remote_wakeup) {
ret = -EOPNOTSUPP;
- dbg_trace("remote wakeup feature is not enabled\n");
+ trace("remote wakeup feature is not enabled\n");
goto out;
}
if (!hw_cread(CAP_PORTSC, PORTSC_SUSP)) {
ret = -EINVAL;
- dbg_trace("port is not suspended\n");
+ trace("port is not suspended\n");
goto out;
}
hw_cwrite(CAP_PORTSC, PORTSC_FPR, PORTSC_FPR);
if (udc->udc_driver->notify_event)
udc->udc_driver->notify_event(udc,
CI13XXX_CONTROLLER_STOPPED_EVENT);
+ spin_unlock_irqrestore(udc->lock, flags);
_gadget_stop_activity(&udc->gadget);
+ spin_lock_irqsave(udc->lock, flags);
pm_runtime_put(&udc->gadget.dev);
}
struct ci13xxx *udc;
int retval = 0;
- trace("%p, %p, %p", dev, regs, name);
+ trace("%p, %p, %p", dev, regs, driver->name);
if (dev == NULL || regs == NULL || driver == NULL ||
driver->name == NULL)
if (ctrl->bRequestType !=
(USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != fsg->interface_number || w_value != 0)
+ if (w_index != fsg->interface_number || w_value != 0 ||
+ w_length != 0)
return -EDOM;
/*
if (ctrl->bRequestType !=
(USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != fsg->interface_number || w_value != 0)
+ if (w_index != fsg->interface_number || w_value != 0 ||
+ w_length != 1)
return -EDOM;
VDBG(fsg, "get max LUN\n");
*(u8 *)req->buf = fsg->common->nluns - 1;
DECLARE_UAC_AC_HEADER_DESCRIPTOR(1);
DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(1);
-DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(16);
DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(16);
/* B.3.1 Standard AC Interface Descriptor */
/* .wTotalLength = DYNAMIC */
};
-/* B.4.3 Embedded MIDI IN Jack Descriptor */
-static struct usb_midi_in_jack_descriptor jack_in_emb_desc = {
- .bLength = USB_DT_MIDI_IN_SIZE,
- .bDescriptorType = USB_DT_CS_INTERFACE,
- .bDescriptorSubtype = USB_MS_MIDI_IN_JACK,
- .bJackType = USB_MS_EMBEDDED,
- /* .bJackID = DYNAMIC */
-};
-
-/* B.4.4 Embedded MIDI OUT Jack Descriptor */
-static struct usb_midi_out_jack_descriptor_16 jack_out_emb_desc = {
- /* .bLength = DYNAMIC */
- .bDescriptorType = USB_DT_CS_INTERFACE,
- .bDescriptorSubtype = USB_MS_MIDI_OUT_JACK,
- .bJackType = USB_MS_EMBEDDED,
- /* .bJackID = DYNAMIC */
- /* .bNrInputPins = DYNAMIC */
- /* .pins = DYNAMIC */
-};
-
/* B.5.1 Standard Bulk OUT Endpoint Descriptor */
static struct usb_endpoint_descriptor bulk_out_desc = {
.bLength = USB_DT_ENDPOINT_AUDIO_SIZE,
static int __init
f_midi_bind(struct usb_configuration *c, struct usb_function *f)
{
- struct usb_descriptor_header *midi_function[(MAX_PORTS * 2) + 12];
+ struct usb_descriptor_header **midi_function;
struct usb_midi_in_jack_descriptor jack_in_ext_desc[MAX_PORTS];
+ struct usb_midi_in_jack_descriptor jack_in_emb_desc[MAX_PORTS];
struct usb_midi_out_jack_descriptor_1 jack_out_ext_desc[MAX_PORTS];
+ struct usb_midi_out_jack_descriptor_1 jack_out_emb_desc[MAX_PORTS];
struct usb_composite_dev *cdev = c->cdev;
struct f_midi *midi = func_to_midi(f);
int status, n, jack = 1, i = 0;
goto fail;
midi->out_ep->driver_data = cdev; /* claim */
+ /* allocate temporary function list */
+ midi_function = kcalloc((MAX_PORTS * 4) + 9, sizeof(midi_function),
+ GFP_KERNEL);
+ if (!midi_function) {
+ status = -ENOMEM;
+ goto fail;
+ }
+
/*
* construct the function's descriptor set. As the number of
* input and output MIDI ports is configurable, we have to do
/* calculate the header's wTotalLength */
n = USB_DT_MS_HEADER_SIZE
- + (1 + midi->in_ports) * USB_DT_MIDI_IN_SIZE
- + (1 + midi->out_ports) * USB_DT_MIDI_OUT_SIZE(1);
+ + (midi->in_ports + midi->out_ports) *
+ (USB_DT_MIDI_IN_SIZE + USB_DT_MIDI_OUT_SIZE(1));
ms_header_desc.wTotalLength = cpu_to_le16(n);
midi_function[i++] = (struct usb_descriptor_header *) &ms_header_desc;
- /* we have one embedded IN jack */
- jack_in_emb_desc.bJackID = jack++;
- midi_function[i++] = (struct usb_descriptor_header *) &jack_in_emb_desc;
-
- /* and a dynamic amount of external IN jacks */
- for (n = 0; n < midi->in_ports; n++) {
- struct usb_midi_in_jack_descriptor *ext = &jack_in_ext_desc[n];
-
- ext->bLength = USB_DT_MIDI_IN_SIZE;
- ext->bDescriptorType = USB_DT_CS_INTERFACE;
- ext->bDescriptorSubtype = USB_MS_MIDI_IN_JACK;
- ext->bJackType = USB_MS_EXTERNAL;
- ext->bJackID = jack++;
- ext->iJack = 0;
-
- midi_function[i++] = (struct usb_descriptor_header *) ext;
- }
-
- /* one embedded OUT jack ... */
- jack_out_emb_desc.bLength = USB_DT_MIDI_OUT_SIZE(midi->in_ports);
- jack_out_emb_desc.bJackID = jack++;
- jack_out_emb_desc.bNrInputPins = midi->in_ports;
- /* ... which referencess all external IN jacks */
+ /* configure the external IN jacks, each linked to an embedded OUT jack */
for (n = 0; n < midi->in_ports; n++) {
- jack_out_emb_desc.pins[n].baSourceID = jack_in_ext_desc[n].bJackID;
- jack_out_emb_desc.pins[n].baSourcePin = 1;
+ struct usb_midi_in_jack_descriptor *in_ext = &jack_in_ext_desc[n];
+ struct usb_midi_out_jack_descriptor_1 *out_emb = &jack_out_emb_desc[n];
+
+ in_ext->bLength = USB_DT_MIDI_IN_SIZE;
+ in_ext->bDescriptorType = USB_DT_CS_INTERFACE;
+ in_ext->bDescriptorSubtype = USB_MS_MIDI_IN_JACK;
+ in_ext->bJackType = USB_MS_EXTERNAL;
+ in_ext->bJackID = jack++;
+ in_ext->iJack = 0;
+ midi_function[i++] = (struct usb_descriptor_header *) in_ext;
+
+ out_emb->bLength = USB_DT_MIDI_OUT_SIZE(1);
+ out_emb->bDescriptorType = USB_DT_CS_INTERFACE;
+ out_emb->bDescriptorSubtype = USB_MS_MIDI_OUT_JACK;
+ out_emb->bJackType = USB_MS_EMBEDDED;
+ out_emb->bJackID = jack++;
+ out_emb->bNrInputPins = 1;
+ out_emb->pins[0].baSourcePin = 1;
+ out_emb->pins[0].baSourceID = in_ext->bJackID;
+ out_emb->iJack = 0;
+ midi_function[i++] = (struct usb_descriptor_header *) out_emb;
+
+ /* link it to the endpoint */
+ ms_in_desc.baAssocJackID[n] = out_emb->bJackID;
}
- midi_function[i++] = (struct usb_descriptor_header *) &jack_out_emb_desc;
-
- /* and multiple external OUT jacks ... */
+ /* configure the external OUT jacks, each linked to an embedded IN jack */
for (n = 0; n < midi->out_ports; n++) {
- struct usb_midi_out_jack_descriptor_1 *ext = &jack_out_ext_desc[n];
- int m;
-
- ext->bLength = USB_DT_MIDI_OUT_SIZE(1);
- ext->bDescriptorType = USB_DT_CS_INTERFACE;
- ext->bDescriptorSubtype = USB_MS_MIDI_OUT_JACK;
- ext->bJackType = USB_MS_EXTERNAL;
- ext->bJackID = jack++;
- ext->bNrInputPins = 1;
- ext->iJack = 0;
- /* ... which all reference the same embedded IN jack */
- for (m = 0; m < midi->out_ports; m++) {
- ext->pins[m].baSourceID = jack_in_emb_desc.bJackID;
- ext->pins[m].baSourcePin = 1;
- }
-
- midi_function[i++] = (struct usb_descriptor_header *) ext;
+ struct usb_midi_in_jack_descriptor *in_emb = &jack_in_emb_desc[n];
+ struct usb_midi_out_jack_descriptor_1 *out_ext = &jack_out_ext_desc[n];
+
+ in_emb->bLength = USB_DT_MIDI_IN_SIZE;
+ in_emb->bDescriptorType = USB_DT_CS_INTERFACE;
+ in_emb->bDescriptorSubtype = USB_MS_MIDI_IN_JACK;
+ in_emb->bJackType = USB_MS_EMBEDDED;
+ in_emb->bJackID = jack++;
+ in_emb->iJack = 0;
+ midi_function[i++] = (struct usb_descriptor_header *) in_emb;
+
+ out_ext->bLength = USB_DT_MIDI_OUT_SIZE(1);
+ out_ext->bDescriptorType = USB_DT_CS_INTERFACE;
+ out_ext->bDescriptorSubtype = USB_MS_MIDI_OUT_JACK;
+ out_ext->bJackType = USB_MS_EXTERNAL;
+ out_ext->bJackID = jack++;
+ out_ext->bNrInputPins = 1;
+ out_ext->iJack = 0;
+ out_ext->pins[0].baSourceID = in_emb->bJackID;
+ out_ext->pins[0].baSourcePin = 1;
+ midi_function[i++] = (struct usb_descriptor_header *) out_ext;
+
+ /* link it to the endpoint */
+ ms_out_desc.baAssocJackID[n] = in_emb->bJackID;
}
/* configure the endpoint descriptors ... */
ms_out_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->in_ports);
ms_out_desc.bNumEmbMIDIJack = midi->in_ports;
- for (n = 0; n < midi->in_ports; n++)
- ms_out_desc.baAssocJackID[n] = jack_in_emb_desc.bJackID;
ms_in_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->out_ports);
ms_in_desc.bNumEmbMIDIJack = midi->out_ports;
- for (n = 0; n < midi->out_ports; n++)
- ms_in_desc.baAssocJackID[n] = jack_out_emb_desc.bJackID;
/* ... and add them to the list */
midi_function[i++] = (struct usb_descriptor_header *) &bulk_out_desc;
f->descriptors = usb_copy_descriptors(midi_function);
}
+ kfree(midi_function);
+
return 0;
fail:
if (ctrl->bRequestType != (USB_DIR_OUT |
USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != 0 || w_value != 0) {
+ if (w_index != 0 || w_value != 0 || w_length != 0) {
value = -EDOM;
break;
}
if (ctrl->bRequestType != (USB_DIR_IN |
USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != 0 || w_value != 0) {
+ if (w_index != 0 || w_value != 0 || w_length != 1) {
value = -EDOM;
break;
}
#ifndef CONFIG_ARCH_MXC
if (pdata->have_sysif_regs)
- usb_sys_regs = (struct usb_sys_interface *)
- ((u32)dr_regs + USB_DR_SYS_OFFSET);
+ usb_sys_regs = (void *)dr_regs + USB_DR_SYS_OFFSET;
#endif
/* Initialize USB clocks */
gadgetfs_disconnect (struct usb_gadget *gadget)
{
struct dev_data *dev = get_gadget_data (gadget);
+ unsigned long flags;
- spin_lock (&dev->lock);
+ spin_lock_irqsave (&dev->lock, flags);
if (dev->state == STATE_DEV_UNCONNECTED)
goto exit;
dev->state = STATE_DEV_UNCONNECTED;
next_event (dev, GADGETFS_DISCONNECT);
ep0_readable (dev);
exit:
- spin_unlock (&dev->lock);
+ spin_unlock_irqrestore (&dev->lock, flags);
}
static void
/*
- * Copyright (C) 2010 OKI SEMICONDUCTOR CO., LTD.
+ * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
*
* 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
#define PCI_DEVICE_ID_INTEL_EG20T_UDC 0x8808
#define PCI_VENDOR_ID_ROHM 0x10DB
#define PCI_DEVICE_ID_ML7213_IOH_UDC 0x801D
+#define PCI_DEVICE_ID_ML7831_IOH_UDC 0x8808
static const char ep0_string[] = "ep0in";
static DEFINE_SPINLOCK(udc_stall_spinlock); /* stall spin lock */
.class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
.class_mask = 0xffffffff,
},
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7831_IOH_UDC),
+ .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
+ .class_mask = 0xffffffff,
+ },
{ 0 },
};
module_exit(pch_udc_pci_exit);
MODULE_DESCRIPTION("Intel EG20T USB Device Controller");
-MODULE_AUTHOR("OKI SEMICONDUCTOR, <toshiharu-linux@dsn.okisemi.com>");
+MODULE_AUTHOR("LAPIS Semiconductor, <tomoya-linux@dsn.lapis-semi.com>");
MODULE_LICENSE("GPL");
if (list_empty(&ep->queue) && !ep->busy) {
pipe_stop(ep->r8a66597, ep->pipenum);
r8a66597_bclr(ep->r8a66597, BCLR, ep->fifoctr);
+ r8a66597_write(ep->r8a66597, ACLRM, ep->pipectr);
+ r8a66597_write(ep->r8a66597, 0, ep->pipectr);
}
spin_unlock_irqrestore(&ep->r8a66597->lock, flags);
}
struct usb_gadget_driver *driver)
{
struct r8a66597 *r8a66597 = gadget_to_r8a66597(gadget);
- int retval;
if (!driver
|| driver->speed != USB_SPEED_HIGH
return -ENODEV;
/* hook up the driver */
- driver->driver.bus = NULL;
r8a66597->driver = driver;
- r8a66597->gadget.dev.driver = &driver->driver;
-
- retval = device_add(&r8a66597->gadget.dev);
- if (retval) {
- dev_err(r8a66597_to_dev(r8a66597), "device_add error (%d)\n",
- retval);
- goto error;
- }
init_controller(r8a66597);
r8a66597_bset(r8a66597, VBSE, INTENB0);
}
return 0;
-
-error:
- r8a66597->driver = NULL;
- r8a66597->gadget.dev.driver = NULL;
-
- return retval;
}
static int r8a66597_stop(struct usb_gadget *gadget,
disable_controller(r8a66597);
spin_unlock_irqrestore(&r8a66597->lock, flags);
- device_del(&r8a66597->gadget.dev);
r8a66597->driver = NULL;
return 0;
}
clk_put(r8a66597->clk);
}
#endif
+ device_unregister(&r8a66597->gadget.dev);
kfree(r8a66597);
return 0;
}
r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW;
r8a66597->gadget.ops = &r8a66597_gadget_ops;
- device_initialize(&r8a66597->gadget.dev);
dev_set_name(&r8a66597->gadget.dev, "gadget");
r8a66597->gadget.is_dualspeed = 1;
r8a66597->gadget.dev.parent = &pdev->dev;
r8a66597->gadget.dev.dma_mask = pdev->dev.dma_mask;
r8a66597->gadget.dev.release = pdev->dev.release;
r8a66597->gadget.name = udc_name;
+ ret = device_register(&r8a66597->gadget.dev);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "device_register failed\n");
+ goto clean_up;
+ }
init_timer(&r8a66597->timer);
r8a66597->timer.function = r8a66597_timer;
dev_err(&pdev->dev, "cannot get clock \"%s\"\n",
clk_name);
ret = PTR_ERR(r8a66597->clk);
- goto clean_up;
+ goto clean_up_dev;
}
clk_enable(r8a66597->clk);
}
clk_disable(r8a66597->clk);
clk_put(r8a66597->clk);
}
+clean_up_dev:
#endif
+ device_unregister(&r8a66597->gadget.dev);
clean_up:
if (r8a66597) {
if (r8a66597->sudmac_reg)
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
if (udc_is_newstyle(udc)) {
- usb_gadget_disconnect(udc->gadget);
+ udc->driver->disconnect(udc->gadget);
udc->driver->unbind(udc->gadget);
usb_gadget_udc_stop(udc->gadget, udc->driver);
-
+ usb_gadget_disconnect(udc->gadget);
} else {
usb_gadget_stop(udc->gadget, udc->driver);
}
static ssize_t usb_udc_srp_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t n)
{
- struct usb_udc *udc = dev_get_drvdata(dev);
+ struct usb_udc *udc = container_of(dev, struct usb_udc, dev);
if (sysfs_streq(buf, "1"))
usb_gadget_wakeup(udc->gadget);
return snprintf(buf, PAGE_SIZE, "%s\n",
usb_speed_string(udc->gadget->speed));
}
-static DEVICE_ATTR(speed, S_IRUSR, usb_udc_speed_show, NULL);
+static DEVICE_ATTR(speed, S_IRUGO, usb_udc_speed_show, NULL);
#define USB_UDC_ATTR(name) \
ssize_t usb_udc_##name##_show(struct device *dev, \
\
return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name); \
} \
-static DEVICE_ATTR(name, S_IRUSR, usb_udc_##name##_show, NULL)
+static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL)
static USB_UDC_ATTR(is_dualspeed);
static USB_UDC_ATTR(is_otg);
/* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */
- /* find a uframe slot with enough bandwidth */
- next = start + period;
- for (; start < next; start++) {
-
+ /* find a uframe slot with enough bandwidth.
+ * Early uframes are more precious because full-speed
+ * iso IN transfers can't use late uframes,
+ * and therefore they should be allocated last.
+ */
+ next = start;
+ start += period;
+ do {
+ start--;
/* check schedule: enough space? */
if (stream->highspeed) {
if (itd_slot_ok(ehci, mod, start,
start, sched, period))
break;
}
- }
+ } while (start > next);
/* no room in the schedule */
if (start == next) {
ehci->caps = hcd->regs;
ehci->regs = hcd->regs +
- HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+ HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
dbg_hcs_params(ehci, "reset");
dbg_hcc_params(ehci, "reset");
if (port < 0 || port >= 2)
return;
+ if (pdata->vbus_pin[port] <= 0)
+ return;
+
gpio_set_value(pdata->vbus_pin[port], !pdata->vbus_pin_inverted ^ enable);
}
if (port < 0 || port >= 2)
return -EINVAL;
+ if (pdata->vbus_pin[port] <= 0)
+ return -EINVAL;
+
return gpio_get_value(pdata->vbus_pin[port]) ^ !pdata->vbus_pin_inverted;
}
struct ohci_hcd *ohci;
ohci = hcd_to_ohci (hcd);
- ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable);
- ohci->hc_control = ohci_readl(ohci, &ohci->regs->control);
+ ohci_writel(ohci, (u32) ~0, &ohci->regs->intrdisable);
- /* If the SHUTDOWN quirk is set, don't put the controller in RESET */
- ohci->hc_control &= (ohci->flags & OHCI_QUIRK_SHUTDOWN ?
- OHCI_CTRL_RWC | OHCI_CTRL_HCFS :
- OHCI_CTRL_RWC);
- ohci_writel(ohci, ohci->hc_control, &ohci->regs->control);
+ /* Software reset, after which the controller goes into SUSPEND */
+ ohci_writel(ohci, OHCI_HCR, &ohci->regs->cmdstatus);
+ ohci_readl(ohci, &ohci->regs->cmdstatus); /* flush the writes */
+ udelay(10);
- /* flush the writes */
- (void) ohci_readl (ohci, &ohci->regs->control);
+ ohci_writel(ohci, ohci->fminterval, &ohci->regs->fminterval);
}
static int check_ed(struct ohci_hcd *ohci, struct ed *ed)
return 0;
}
-/* nVidia controllers continue to drive Reset signalling on the bus
- * even after system shutdown, wasting power. This flag tells the
- * shutdown routine to leave the controller OPERATIONAL instead of RESET.
- */
-static int ohci_quirk_nvidia_shutdown(struct usb_hcd *hcd)
-{
- struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
- struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-
- /* Evidently nVidia fixed their later hardware; this is a guess at
- * the changeover point.
- */
-#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB 0x026d
-
- if (pdev->device < PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB) {
- ohci->flags |= OHCI_QUIRK_SHUTDOWN;
- ohci_dbg(ohci, "enabled nVidia shutdown quirk\n");
- }
-
- return 0;
-}
-
static void sb800_prefetch(struct ohci_hcd *ohci, int on)
{
struct pci_dev *pdev;
PCI_DEVICE(PCI_VENDOR_ID_ATI, 0x4399),
.driver_data = (unsigned long)ohci_quirk_amd700,
},
- {
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID),
- .driver_data = (unsigned long) ohci_quirk_nvidia_shutdown,
- },
/* FIXME for some of the early AMD 760 southbridges, OHCI
* won't work at all. blacklist them.
#define OHCI_QUIRK_HUB_POWER 0x100 /* distrust firmware power/oc setup */
#define OHCI_QUIRK_AMD_PLL 0x200 /* AMD PLL quirk*/
#define OHCI_QUIRK_AMD_PREFETCH 0x400 /* pre-fetch for ISO transfer */
-#define OHCI_QUIRK_SHUTDOWN 0x800 /* nVidia power bug */
// there are also chip quirks/bugs in init logic
struct work_struct nec_work; /* Worker for NEC quirk */
#define OHCI_INTRENABLE 0x10
#define OHCI_INTRDISABLE 0x14
#define OHCI_FMINTERVAL 0x34
+#define OHCI_HCFS (3 << 6) /* hc functional state */
#define OHCI_HCR (1 << 0) /* host controller reset */
#define OHCI_OCR (1 << 3) /* ownership change request */
#define OHCI_CTRL_RWC (1 << 9) /* remote wakeup connected */
{
void __iomem *base;
u32 control;
+ u32 fminterval;
+ int cnt;
if (!mmio_resource_enabled(pdev, 0))
return;
}
#endif
- /* reset controller, preserving RWC (and possibly IR) */
- writel(control & OHCI_CTRL_MASK, base + OHCI_CONTROL);
- readl(base + OHCI_CONTROL);
+ /* disable interrupts */
+ writel((u32) ~0, base + OHCI_INTRDISABLE);
- /* Some NVIDIA controllers stop working if kept in RESET for too long */
- if (pdev->vendor == PCI_VENDOR_ID_NVIDIA) {
- u32 fminterval;
- int cnt;
+ /* Reset the USB bus, if the controller isn't already in RESET */
+ if (control & OHCI_HCFS) {
+ /* Go into RESET, preserving RWC (and possibly IR) */
+ writel(control & OHCI_CTRL_MASK, base + OHCI_CONTROL);
+ readl(base + OHCI_CONTROL);
- /* drive reset for at least 50 ms (7.1.7.5) */
+ /* drive bus reset for at least 50 ms (7.1.7.5) */
msleep(50);
+ }
- /* software reset of the controller, preserving HcFmInterval */
- fminterval = readl(base + OHCI_FMINTERVAL);
- writel(OHCI_HCR, base + OHCI_CMDSTATUS);
+ /* software reset of the controller, preserving HcFmInterval */
+ fminterval = readl(base + OHCI_FMINTERVAL);
+ writel(OHCI_HCR, base + OHCI_CMDSTATUS);
- /* reset requires max 10 us delay */
- for (cnt = 30; cnt > 0; --cnt) { /* ... allow extra time */
- if ((readl(base + OHCI_CMDSTATUS) & OHCI_HCR) == 0)
- break;
- udelay(1);
- }
- writel(fminterval, base + OHCI_FMINTERVAL);
-
- /* Now we're in the SUSPEND state with all devices reset
- * and wakeups and interrupts disabled
- */
+ /* reset requires max 10 us delay */
+ for (cnt = 30; cnt > 0; --cnt) { /* ... allow extra time */
+ if ((readl(base + OHCI_CMDSTATUS) & OHCI_HCR) == 0)
+ break;
+ udelay(1);
}
+ writel(fminterval, base + OHCI_FMINTERVAL);
- /*
- * disable interrupts
- */
- writel(~(u32)0, base + OHCI_INTRDISABLE);
- writel(~(u32)0, base + OHCI_INTRSTATUS);
-
+ /* Now the controller is safely in SUSPEND and nothing can wake it up */
iounmap(base);
}
void __iomem *base, *op_reg_base;
u32 hcc_params, cap, val;
u8 offset, cap_length;
- int wait_time, delta, count = 256/4;
+ int wait_time, count = 256/4;
if (!mmio_resource_enabled(pdev, 0))
return;
writel(val, op_reg_base + EHCI_USBCMD);
wait_time = 2000;
- delta = 100;
do {
writel(0x3f, op_reg_base + EHCI_USBSTS);
- udelay(delta);
- wait_time -= delta;
+ udelay(100);
+ wait_time -= 100;
val = readl(op_reg_base + EHCI_USBSTS);
if ((val == ~(u32)0) || (val & EHCI_USBSTS_HALTED)) {
break;
struct xhci_virt_device *dev;
struct xhci_ep_ctx *ep0_ctx;
struct xhci_slot_ctx *slot_ctx;
- struct xhci_input_control_ctx *ctrl_ctx;
u32 port_num;
struct usb_device *top_dev;
return -EINVAL;
}
ep0_ctx = xhci_get_ep_ctx(xhci, dev->in_ctx, 0);
- ctrl_ctx = xhci_get_input_control_ctx(xhci, dev->in_ctx);
slot_ctx = xhci_get_slot_ctx(xhci, dev->in_ctx);
- /* 2) New slot context and endpoint 0 context are valid*/
- ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG);
-
/* 3) Only the control endpoint is valid - one endpoint context */
slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(1) | udev->route);
switch (udev->speed) {
struct xhci_ring *ring;
struct xhci_td *cur_td;
int ret, i, j;
+ unsigned long flags;
ep = (struct xhci_virt_ep *) arg;
xhci = ep->xhci;
- spin_lock(&xhci->lock);
+ spin_lock_irqsave(&xhci->lock, flags);
ep->stop_cmds_pending--;
if (xhci->xhc_state & XHCI_STATE_DYING) {
xhci_dbg(xhci, "Stop EP timer ran, but another timer marked "
"xHCI as DYING, exiting.\n");
- spin_unlock(&xhci->lock);
+ spin_unlock_irqrestore(&xhci->lock, flags);
return;
}
if (!(ep->stop_cmds_pending == 0 && (ep->ep_state & EP_HALT_PENDING))) {
xhci_dbg(xhci, "Stop EP timer ran, but no command pending, "
"exiting.\n");
- spin_unlock(&xhci->lock);
+ spin_unlock_irqrestore(&xhci->lock, flags);
return;
}
xhci->xhc_state |= XHCI_STATE_DYING;
/* Disable interrupts from the host controller and start halting it */
xhci_quiesce(xhci);
- spin_unlock(&xhci->lock);
+ spin_unlock_irqrestore(&xhci->lock, flags);
ret = xhci_halt(xhci);
- spin_lock(&xhci->lock);
+ spin_lock_irqsave(&xhci->lock, flags);
if (ret < 0) {
/* This is bad; the host is not responding to commands and it's
* not allowing itself to be halted. At least interrupts are
}
}
}
- spin_unlock(&xhci->lock);
+ spin_unlock_irqrestore(&xhci->lock, flags);
xhci_dbg(xhci, "Calling usb_hc_died()\n");
usb_hc_died(xhci_to_hcd(xhci)->primary_hcd);
xhci_dbg(xhci, "xHCI host controller is dead.\n");
u32 command, temp = 0;
struct usb_hcd *hcd = xhci_to_hcd(xhci);
struct usb_hcd *secondary_hcd;
- int retval;
+ int retval = 0;
/* Wait a bit if either of the roothubs need to settle from the
* transition into bus suspend.
xhci->bus_state[1].next_statechange))
msleep(100);
+ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+ set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
+
spin_lock_irq(&xhci->lock);
if (xhci->quirks & XHCI_RESET_ON_RESUME)
hibernated = true;
return retval;
xhci_dbg(xhci, "Start the primary HCD\n");
retval = xhci_run(hcd->primary_hcd);
- if (retval)
- goto failed_restart;
-
- xhci_dbg(xhci, "Start the secondary HCD\n");
- retval = xhci_run(secondary_hcd);
if (!retval) {
- set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- set_bit(HCD_FLAG_HW_ACCESSIBLE,
- &xhci->shared_hcd->flags);
+ xhci_dbg(xhci, "Start the secondary HCD\n");
+ retval = xhci_run(secondary_hcd);
}
-failed_restart:
hcd->state = HC_STATE_SUSPENDED;
xhci->shared_hcd->state = HC_STATE_SUSPENDED;
- return retval;
+ goto done;
}
/* step 4: set Run/Stop bit */
* Running endpoints by ringing their doorbells
*/
- set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
-
spin_unlock_irq(&xhci->lock);
- return 0;
+
+ done:
+ if (retval == 0) {
+ usb_hcd_resume_root_hub(hcd);
+ usb_hcd_resume_root_hub(xhci->shared_hcd);
+ }
+ return retval;
}
#endif /* CONFIG_PM */
/* Otherwise, update the control endpoint ring enqueue pointer. */
else
xhci_copy_ep0_dequeue_into_input_ctx(xhci, udev);
+ ctrl_ctx = xhci_get_input_control_ctx(xhci, virt_dev->in_ctx);
+ ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG);
+ ctrl_ctx->drop_flags = 0;
+
xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2);
virt_dev->address = (le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK)
+ 1;
/* Zero the input context control for later use */
- ctrl_ctx = xhci_get_input_control_ctx(xhci, virt_dev->in_ctx);
ctrl_ctx->add_flags = 0;
ctrl_ctx->drop_flags = 0;
select TWL4030_USB if MACH_OMAP_3430SDP
select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
select USB_OTG_UTILS
+ select USB_GADGET_DUALSPEED
tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
help
Say Y here if your system has a dual role high speed USB
config USB_MUSB_UX500
tristate "U8500 and U5500"
- depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500)
+ depends on (ARCH_U8500 && AB8500_USB)
endchoice
*/
#include <linux/init.h>
+#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_device.h>
*/
#include <linux/init.h>
+#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_device.h>
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_SOC_OMAP2430) || defined(CONFIG_SOC_OMAP3430) || \
- defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_ARCH_U8500) || \
- defined(CONFIG_ARCH_U5500)
+ defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_ARCH_U8500)
static irqreturn_t generic_interrupt(int irq, void *__hci)
{
nuke(&hw_ep->ep_out, -ESHUTDOWN);
}
}
-
- spin_unlock(&musb->lock);
- driver->disconnect(&musb->g);
- spin_lock(&musb->lock);
}
}
/*
* platform functions
*/
-static int __devinit usbhs_probe(struct platform_device *pdev)
+static int usbhs_probe(struct platform_device *pdev)
{
struct renesas_usbhs_platform_info *info = pdev->dev.platform_data;
struct renesas_usbhs_driver_callback *dfunc;
if (len % 4) /* 32bit alignment */
goto usbhsf_pio_prepare_push;
- if ((*(u32 *) pkt->buf + pkt->actual) & 0x7) /* 8byte alignment */
+ if ((uintptr_t)(pkt->buf + pkt->actual) & 0x7) /* 8byte alignment */
goto usbhsf_pio_prepare_push;
/* get enable DMA fifo */
if (!fifo)
goto usbhsf_pio_prepare_pop;
- if ((*(u32 *) pkt->buf + pkt->actual) & 0x7) /* 8byte alignment */
+ if ((uintptr_t)(pkt->buf + pkt->actual) & 0x7) /* 8byte alignment */
goto usbhsf_pio_prepare_pop;
ret = usbhsf_fifo_select(pipe, fifo, 0);
*/
#if defined(CONFIG_USB_RENESAS_USBHS_HCD) || \
defined(CONFIG_USB_RENESAS_USBHS_HCD_MODULE)
-extern int __devinit usbhs_mod_host_probe(struct usbhs_priv *priv);
-extern int __devexit usbhs_mod_host_remove(struct usbhs_priv *priv);
+extern int usbhs_mod_host_probe(struct usbhs_priv *priv);
+extern int usbhs_mod_host_remove(struct usbhs_priv *priv);
#else
static inline int usbhs_mod_host_probe(struct usbhs_priv *priv)
{
#if defined(CONFIG_USB_RENESAS_USBHS_UDC) || \
defined(CONFIG_USB_RENESAS_USBHS_UDC_MODULE)
-extern int __devinit usbhs_mod_gadget_probe(struct usbhs_priv *priv);
-extern void __devexit usbhs_mod_gadget_remove(struct usbhs_priv *priv);
+extern int usbhs_mod_gadget_probe(struct usbhs_priv *priv);
+extern void usbhs_mod_gadget_remove(struct usbhs_priv *priv);
#else
static inline int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
{
return usbhsg_try_stop(priv, USBHSG_STATUS_STARTED);
}
-int __devinit usbhs_mod_gadget_probe(struct usbhs_priv *priv)
+int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
{
struct usbhsg_gpriv *gpriv;
struct usbhsg_uep *uep;
return ret;
}
-void __devexit usbhs_mod_gadget_remove(struct usbhs_priv *priv)
+void usbhs_mod_gadget_remove(struct usbhs_priv *priv)
{
struct usbhsg_gpriv *gpriv = usbhsg_priv_to_gpriv(priv);
u32 port_stat; /* USB_PORT_STAT_xxx */
- struct completion *done;
+ struct completion setup_ack_done;
/* see usbhsh_req_alloc/free */
struct list_head ureq_link_active;
struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *hpriv,
struct usbhsh_device *udev,
struct usb_host_endpoint *ep,
+ int dir_in_req,
gfp_t mem_flags)
{
struct usbhs_priv *priv = usbhsh_hpriv_to_priv(hpriv);
struct usbhs_pipe *pipe, *best_pipe;
struct device *dev = usbhsh_hcd_to_dev(hcd);
struct usb_endpoint_descriptor *desc = &ep->desc;
- int type, i;
+ int type, i, dir_in;
unsigned int min_usr;
+ dir_in_req = !!dir_in_req;
+
uep = kzalloc(sizeof(struct usbhsh_ep), mem_flags);
if (!uep) {
dev_err(dev, "usbhsh_ep alloc fail\n");
return NULL;
}
- type = usb_endpoint_type(desc);
+
+ if (usb_endpoint_xfer_control(desc)) {
+ best_pipe = usbhsh_hpriv_to_dcp(hpriv);
+ goto usbhsh_endpoint_alloc_find_pipe;
+ }
/*
* find best pipe for endpoint
* see
* HARDWARE LIMITATION
*/
+ type = usb_endpoint_type(desc);
min_usr = ~0;
best_pipe = NULL;
- usbhs_for_each_pipe_with_dcp(pipe, priv, i) {
+ usbhs_for_each_pipe(pipe, priv, i) {
if (!usbhs_pipe_type_is(pipe, type))
continue;
+ dir_in = !!usbhs_pipe_is_dir_in(pipe);
+ if (0 != (dir_in - dir_in_req))
+ continue;
+
info = usbhsh_pipe_info(pipe);
if (min_usr > info->usr_cnt) {
kfree(uep);
return NULL;
}
-
+usbhsh_endpoint_alloc_find_pipe:
/*
* init uep
*/
* see
* DCPMAXP/PIPEMAXP
*/
+ usbhs_pipe_sequence_data0(uep->pipe);
usbhs_pipe_config_update(uep->pipe,
usbhsh_device_number(hpriv, udev),
usb_endpoint_num(desc),
dev_dbg(dev, "%s [%d-%s](%p)\n", __func__,
usbhsh_device_number(hpriv, udev),
- usbhs_pipe_name(pipe), uep);
+ usbhs_pipe_name(uep->pipe), uep);
return uep;
}
* usbhsh_irq_setup_ack()
* usbhsh_irq_setup_err()
*/
- DECLARE_COMPLETION(done);
- hpriv->done = &done;
+ init_completion(&hpriv->setup_ack_done);
/* copy original request */
memcpy(&req, urb->setup_packet, sizeof(struct usb_ctrlrequest));
/*
* wait setup packet ACK
*/
- wait_for_completion(&done);
- hpriv->done = NULL;
+ wait_for_completion(&hpriv->setup_ack_done);
dev_dbg(dev, "%s done\n", __func__);
}
struct usbhsh_device *udev, *new_udev = NULL;
struct usbhs_pipe *pipe;
struct usbhsh_ep *uep;
+ int is_dir_in = usb_pipein(urb->pipe);
int ret;
- dev_dbg(dev, "%s (%s)\n",
- __func__, usb_pipein(urb->pipe) ? "in" : "out");
+ dev_dbg(dev, "%s (%s)\n", __func__, is_dir_in ? "in" : "out");
ret = usb_hcd_link_urb_to_ep(hcd, urb);
if (ret)
*/
uep = usbhsh_ep_to_uep(ep);
if (!uep) {
- uep = usbhsh_endpoint_alloc(hpriv, udev, ep, mem_flags);
+ uep = usbhsh_endpoint_alloc(hpriv, udev, ep,
+ is_dir_in, mem_flags);
if (!uep)
goto usbhsh_urb_enqueue_error_free_device;
}
dev_dbg(dev, "setup packet OK\n");
- if (unlikely(!hpriv->done))
- dev_err(dev, "setup ack happen without necessary data\n");
- else
- complete(hpriv->done); /* see usbhsh_urb_enqueue() */
+ complete(&hpriv->setup_ack_done); /* see usbhsh_urb_enqueue() */
return 0;
}
dev_dbg(dev, "setup packet Err\n");
- if (unlikely(!hpriv->done))
- dev_err(dev, "setup err happen without necessary data\n");
- else
- complete(hpriv->done); /* see usbhsh_urb_enqueue() */
+ complete(&hpriv->setup_ack_done); /* see usbhsh_urb_enqueue() */
return 0;
}
{
struct usbhsh_hpriv *hpriv = usbhsh_priv_to_hpriv(priv);
struct usb_hcd *hcd = usbhsh_hpriv_to_hcd(hpriv);
+ struct usbhs_mod *mod = usbhs_mod_get_current(priv);
struct device *dev = usbhs_priv_to_dev(priv);
+ /*
+ * disable irq callback
+ */
+ mod->irq_attch = NULL;
+ mod->irq_dtch = NULL;
+ mod->irq_sack = NULL;
+ mod->irq_sign = NULL;
+ usbhs_irq_callback_update(priv, mod);
+
usb_remove_hcd(hcd);
/* disable sys */
return 0;
}
-int __devinit usbhs_mod_host_probe(struct usbhs_priv *priv)
+int usbhs_mod_host_probe(struct usbhs_priv *priv)
{
struct usbhsh_hpriv *hpriv;
struct usb_hcd *hcd;
hpriv->mod.stop = usbhsh_stop;
hpriv->pipe_info = pipe_info;
hpriv->pipe_size = pipe_size;
- hpriv->done = NULL;
usbhsh_req_list_init(hpriv);
usbhsh_port_stat_init(hpriv);
return -ENOMEM;
}
-int __devexit usbhs_mod_host_remove(struct usbhs_priv *priv)
+int usbhs_mod_host_remove(struct usbhs_priv *priv)
{
struct usbhsh_hpriv *hpriv = usbhsh_priv_to_hpriv(priv);
struct usb_hcd *hcd = usbhsh_hpriv_to_hcd(hpriv);
* Version information
*/
-#define DRIVER_VERSION "v0.6"
+#define DRIVER_VERSION "v0.7"
#define DRIVER_AUTHOR "Bart Hartgers <bart.hartgers+ark3116@gmail.com>"
#define DRIVER_DESC "USB ARK3116 serial/IrDA driver"
#define DRIVER_DEV_DESC "ARK3116 RS232/IrDA"
goto err_out;
}
- /* setup termios */
- if (tty)
- ark3116_set_termios(tty, port, NULL);
-
/* remove any data still left: also clears error state */
ark3116_read_reg(serial, UART_RX, buf);
/* enable DMA */
ark3116_write_reg(port->serial, UART_FCR, UART_FCR_DMA_SELECT);
+ /* setup termios */
+ if (tty)
+ ark3116_set_termios(tty, port, NULL);
+
err_out:
kfree(buf);
return result;
cflag = termios->c_cflag;
- /* FIXME -For this cut I don't care if the line is really changing or
- not - so just do the change regardless - should be able to
- compare old_termios and tty->termios */
+ if (old_termios->c_cflag == termios->c_cflag
+ && old_termios->c_ispeed == termios->c_ispeed
+ && old_termios->c_ospeed == termios->c_ospeed)
+ goto no_c_cflag_changes;
+
/* NOTE These routines can get interrupted by
ftdi_sio_read_bulk_callback - need to examine what this means -
don't see any problems yet */
+ if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
+ (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
+ goto no_data_parity_stop_changes;
+
/* Set number of data bits, parity, stop bits */
urb_value = 0;
}
/* Now do the baudrate */
+no_data_parity_stop_changes:
if ((cflag & CBAUD) == B0) {
/* Disable flow control */
if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
/* Set flow control */
/* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
+no_c_cflag_changes:
if (cflag & CRTSCTS) {
dbg("%s Setting to CRTSCTS flow control", __func__);
if (usb_control_msg(dev,
#define HUAWEI_PRODUCT_K4511 0x14CC
#define HUAWEI_PRODUCT_ETS1220 0x1803
#define HUAWEI_PRODUCT_E353 0x1506
+#define HUAWEI_PRODUCT_E173S 0x1C05
#define QUANTA_VENDOR_ID 0x0408
#define QUANTA_PRODUCT_Q101 0xEA02
#define ZTE_PRODUCT_AC8710 0xfff1
#define ZTE_PRODUCT_AC2726 0xfff5
#define ZTE_PRODUCT_AC8710T 0xffff
+#define ZTE_PRODUCT_MC2718 0xffe8
+#define ZTE_PRODUCT_AD3812 0xffeb
+#define ZTE_PRODUCT_MC2716 0xffed
#define BENQ_VENDOR_ID 0x04a5
#define BENQ_PRODUCT_H10 0x4068
#define YUGA_PRODUCT_CLU528 0x260D
#define YUGA_PRODUCT_CLU526 0x260F
+/* Viettel products */
+#define VIETTEL_VENDOR_ID 0x2262
+#define VIETTEL_PRODUCT_VT1000 0x0002
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
.reserved = BIT(4),
};
+static const struct option_blacklist_info zte_ad3812_z_blacklist = {
+ .sendsetup = BIT(0) | BIT(1) | BIT(2),
+};
+
+static const struct option_blacklist_info zte_mc2718_z_blacklist = {
+ .sendsetup = BIT(1) | BIT(2) | BIT(3) | BIT(4),
+};
+
+static const struct option_blacklist_info zte_mc2716_z_blacklist = {
+ .sendsetup = BIT(1) | BIT(2) | BIT(3),
+};
+
static const struct option_blacklist_info huawei_cdc12_blacklist = {
.reserved = BIT(1) | BIT(2),
};
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173S, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff),
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&zte_mc2718_z_blacklist },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AD3812, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&zte_ad3812_z_blacklist },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&zte_mc2716_z_blacklist },
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
{ USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
+ { USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
- { USB_DEVICE(WINCHIPHEAD_VENDOR_ID, WINCHIPHEAD_USBSER_PRODUCT_ID) },
{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
{ } /* Terminating entry */
};
#define ADLINK_VENDOR_ID 0x0b63
#define ADLINK_ND6530_PRODUCT_ID 0x6530
-/* WinChipHead USB->RS 232 adapter */
-#define WINCHIPHEAD_VENDOR_ID 0x4348
-#define WINCHIPHEAD_USBSER_PRODUCT_ID 0x5523
-
/* SMART USB Serial Adapter */
#define SMART_VENDOR_ID 0x0b8c
#define SMART_PRODUCT_ID 0x2303
result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
} else {
void *buf;
- int offset;
+ int offset = 0;
u16 PhyBlockAddr;
u8 PageNum;
- u32 result;
u16 len, oldphy, newphy;
buf = kmalloc(blenByte, GFP_KERNEL);
void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
{
- /* Pad the SCSI command with zeros out to 12 bytes
+ /*
+ * Pad the SCSI command with zeros out to 12 bytes. If the
+ * command already is 12 bytes or longer, leave it alone.
*
* NOTE: This only works because a scsi_cmnd struct field contains
* a unsigned char cmnd[16], so we know we have storage available
for (; srb->cmd_len<12; srb->cmd_len++)
srb->cmnd[srb->cmd_len] = 0;
- /* set command length to 12 bytes */
- srb->cmd_len = 12;
-
/* send the command to the transport layer */
usb_stor_invoke_transport(srb, us);
}
git.openpandora.org / pandora-kernel.git / commitdiff