提交 3c688149 编写于 作者: L Linus Torvalds

Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

* '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
  ...
......@@ -539,7 +539,6 @@ static void acm_port_down(struct acm *acm)
{
int i;
mutex_lock(&open_mutex);
if (acm->dev) {
usb_autopm_get_interface(acm->control);
acm_set_control(acm, acm->ctrlout = 0);
......@@ -551,14 +550,15 @@ static void acm_port_down(struct acm *acm)
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)
......@@ -569,8 +569,9 @@ 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);
......@@ -582,6 +583,7 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp)
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,
......
......@@ -813,6 +813,12 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
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.
*/
......
......@@ -50,15 +50,42 @@ static const struct usb_device_id usb_quirk_list[] = {
/* 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 },
......
......@@ -1284,6 +1284,7 @@ static int __devinit dwc3_gadget_init_endpoints(struct dwc3 *dwc)
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);
......
......@@ -469,7 +469,7 @@ config USB_LANGWELL
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
......@@ -485,10 +485,11 @@ config USB_EG20T
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"
......
......@@ -122,3 +122,5 @@ static int __init ci13xxx_msm_init(void)
return platform_driver_register(&ci13xxx_msm_driver);
}
module_init(ci13xxx_msm_init);
MODULE_LICENSE("GPL v2");
......@@ -71,6 +71,9 @@
/******************************************************************************
* DEFINE
*****************************************************************************/
#define DMA_ADDR_INVALID (~(dma_addr_t)0)
/* ctrl register bank access */
static DEFINE_SPINLOCK(udc_lock);
......@@ -1434,7 +1437,7 @@ static int _hardware_enqueue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq)
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 :
......@@ -1453,7 +1456,7 @@ static int _hardware_enqueue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq)
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;
......@@ -1549,7 +1552,7 @@ static int _hardware_dequeue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq)
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;
}
......@@ -1610,7 +1613,6 @@ __acquires(mEp->lock)
* @gadget: gadget
*
* This function returns an error code
* Caller must hold lock
*/
static int _gadget_stop_activity(struct usb_gadget *gadget)
{
......@@ -2189,6 +2191,7 @@ static struct usb_request *ep_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
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);
......@@ -2328,7 +2331,7 @@ static int ep_dequeue(struct usb_ep *ep, struct usb_request *req)
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;
......@@ -2500,12 +2503,12 @@ static int ci13xxx_wakeup(struct usb_gadget *_gadget)
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);
......@@ -2703,7 +2706,9 @@ static int ci13xxx_stop(struct usb_gadget_driver *driver)
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);
}
......@@ -2850,7 +2855,7 @@ static int udc_probe(struct ci13xxx_udc_driver *driver, struct device *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)
......
......@@ -624,7 +624,8 @@ static int fsg_setup(struct usb_function *f,
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;
/*
......@@ -639,7 +640,8 @@ static int fsg_setup(struct usb_function *f,
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;
......
......@@ -95,7 +95,6 @@ static void f_midi_transmit(struct f_midi *midi, struct usb_request *req);
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 */
......@@ -140,26 +139,6 @@ static struct usb_ms_header_descriptor ms_header_desc __initdata = {
/* .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,
......@@ -758,9 +737,11 @@ static int f_midi_register_card(struct f_midi *midi)
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;
......@@ -798,6 +779,14 @@ f_midi_bind(struct usb_configuration *c, struct usb_function *f)
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
......@@ -811,73 +800,74 @@ f_midi_bind(struct usb_configuration *c, struct usb_function *f)
/* 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;
......@@ -901,6 +891,8 @@ f_midi_bind(struct usb_configuration *c, struct usb_function *f)
f->descriptors = usb_copy_descriptors(midi_function);
}
kfree(midi_function);
return 0;
fail:
......
......@@ -859,7 +859,7 @@ static int class_setup_req(struct fsg_dev *fsg,
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;
}
......@@ -875,7 +875,7 @@ static int class_setup_req(struct fsg_dev *fsg,
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;
}
......
......@@ -2480,8 +2480,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
#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 */
......
......@@ -1730,8 +1730,9 @@ static void
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;
......@@ -1740,7 +1741,7 @@ gadgetfs_disconnect (struct usb_gadget *gadget)
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
......@@ -354,6 +354,7 @@ struct pch_udc_dev {
#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 */
......@@ -2970,6 +2971,11 @@ static DEFINE_PCI_DEVICE_TABLE(pch_udc_pcidev_id) = {
.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 },
};
......@@ -2999,5 +3005,5 @@ static void __exit pch_udc_pci_exit(void)
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");
......@@ -1718,6 +1718,8 @@ static void r8a66597_fifo_flush(struct usb_ep *_ep)
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);
}
......@@ -1742,7 +1744,6 @@ static int r8a66597_start(struct usb_gadget *gadget,
struct usb_gadget_driver *driver)
{
struct r8a66597 *r8a66597 = gadget_to_r8a66597(gadget);
int retval;
if (!driver
|| driver->speed != USB_SPEED_HIGH
......@@ -1752,16 +1753,7 @@ static int r8a66597_start(struct usb_gadget *gadget,
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);
......@@ -1775,12 +1767,6 @@ static int r8a66597_start(struct usb_gadget *gadget,
}
return 0;
error:
r8a66597->driver = NULL;
r8a66597->gadget.dev.driver = NULL;
return retval;
}
static int r8a66597_stop(struct usb_gadget *gadget,
......@@ -1794,7 +1780,6 @@ 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;
}
......@@ -1845,6 +1830,7 @@ static int __exit r8a66597_remove(struct platform_device *pdev)
clk_put(r8a66597->clk);
}
#endif
device_unregister(&r8a66597->gadget.dev);
kfree(r8a66597);
return 0;
}
......@@ -1924,13 +1910,17 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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;
......@@ -1945,7 +1935,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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);
}
......@@ -2014,7 +2004,9 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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)
......
......@@ -210,10 +210,10 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
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);
}
......@@ -344,7 +344,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_unregister_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);
......@@ -378,7 +378,7 @@ static ssize_t usb_udc_speed_show(struct device *dev,
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, \
......@@ -389,7 +389,7 @@ 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);
......
......@@ -1479,10 +1479,15 @@ iso_stream_schedule (
/* 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,
......@@ -1495,7 +1500,7 @@ iso_stream_schedule (
start, sched, period))
break;
}
}
} while (start > next);
/* no room in the schedule */
if (start == next) {
......
......@@ -19,7 +19,7 @@ static int ehci_xls_setup(struct usb_hcd *hcd)
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");
......
......@@ -223,6 +223,9 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int
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);
}
......@@ -231,6 +234,9 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
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;
}
......
......@@ -389,17 +389,14 @@ ohci_shutdown (struct usb_hcd *hcd)
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)
......
......@@ -175,28 +175,6 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd)
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;
......@@ -260,10 +238,6 @@ static const struct pci_device_id ohci_pci_quirks[] = {
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.
......
......@@ -403,7 +403,6 @@ struct ohci_hcd {
#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 */
......
......@@ -37,6 +37,7 @@
#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 */
......@@ -466,6 +467,8 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
{
void __iomem *base;
u32 control;
u32 fminterval;
int cnt;
if (!mmio_resource_enabled(pdev, 0))
return;
......@@ -498,41 +501,32 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
}
#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);
}
......@@ -627,7 +621,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
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;
......@@ -673,11 +667,10 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
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;
......
......@@ -982,7 +982,6 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
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;
......@@ -994,12 +993,8 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
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) {
......
......@@ -816,23 +816,24 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
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;
}
......@@ -844,11 +845,11 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
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
......@@ -896,7 +897,7 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
}
}
}
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");
......
......@@ -799,7 +799,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
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.
......@@ -809,6 +809,9 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
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;
......@@ -878,20 +881,13 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
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 */
......@@ -910,11 +906,14 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
* 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 */
......@@ -3504,6 +3503,10 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
/* 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);
......@@ -3585,7 +3588,6 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
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;
......
......@@ -11,6 +11,7 @@ config USB_MUSB_HDRC
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
......@@ -60,7 +61,7 @@ config USB_MUSB_BLACKFIN
config USB_MUSB_UX500
tristate "U8500 and U5500"
depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500)
depends on (ARCH_U8500 && AB8500_USB)
endchoice
......
......@@ -27,6 +27,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_device.h>
......
......@@ -27,6 +27,7 @@
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_device.h>
......
......@@ -1477,8 +1477,7 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
/*-------------------------------------------------------------------------*/
#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)
{
......
......@@ -1999,10 +1999,6 @@ static void stop_activity(struct musb *musb, struct usb_gadget_driver *driver)
nuke(&hw_ep->ep_out, -ESHUTDOWN);
}
}
spin_unlock(&musb->lock);
driver->disconnect(&musb->g);
spin_lock(&musb->lock);
}
}
......
......@@ -405,7 +405,7 @@ int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
/*
* 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;
......
......@@ -820,7 +820,7 @@ static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done)
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 */
......@@ -897,7 +897,7 @@ static int usbhsf_dma_try_pop(struct usbhs_pkt *pkt, int *is_done)
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);
......
......@@ -143,8 +143,8 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod);
*/
#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)
{
......@@ -157,8 +157,8 @@ static inline void usbhs_mod_host_remove(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)
{
......
......@@ -830,7 +830,7 @@ static int usbhsg_stop(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;
......@@ -927,7 +927,7 @@ int __devinit usbhs_mod_gadget_probe(struct usbhs_priv *priv)
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);
......
......@@ -103,7 +103,7 @@ struct usbhsh_hpriv {
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;
......@@ -355,6 +355,7 @@ static void usbhsh_device_free(struct usbhsh_hpriv *hpriv,
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);
......@@ -364,27 +365,38 @@ struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *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) {
......@@ -398,7 +410,7 @@ struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *hpriv,
kfree(uep);
return NULL;
}
usbhsh_endpoint_alloc_find_pipe:
/*
* init uep
*/
......@@ -423,6 +435,7 @@ struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *hpriv,
* see
* DCPMAXP/PIPEMAXP
*/
usbhs_pipe_sequence_data0(uep->pipe);
usbhs_pipe_config_update(uep->pipe,
usbhsh_device_number(hpriv, udev),
usb_endpoint_num(desc),
......@@ -430,7 +443,7 @@ struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *hpriv,
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;
}
......@@ -549,8 +562,7 @@ static void usbhsh_setup_stage_packet_push(struct usbhsh_hpriv *hpriv,
* 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));
......@@ -572,8 +584,7 @@ static void usbhsh_setup_stage_packet_push(struct usbhsh_hpriv *hpriv,
/*
* 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__);
}
......@@ -724,11 +735,11 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd,
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)
......@@ -751,7 +762,8 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd,
*/
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;
}
......@@ -1095,10 +1107,7 @@ static int usbhsh_irq_setup_ack(struct usbhs_priv *priv,
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;
}
......@@ -1111,10 +1120,7 @@ static int usbhsh_irq_setup_err(struct usbhs_priv *priv,
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;
}
......@@ -1221,8 +1227,18 @@ static int usbhsh_stop(struct usbhs_priv *priv)
{
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 */
......@@ -1235,7 +1251,7 @@ static int usbhsh_stop(struct usbhs_priv *priv)
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;
......@@ -1279,7 +1295,6 @@ int __devinit usbhs_mod_host_probe(struct usbhs_priv *priv)
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);
......@@ -1299,7 +1314,7 @@ int __devinit usbhs_mod_host_probe(struct usbhs_priv *priv)
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);
......
......@@ -42,7 +42,7 @@ static int debug;
* 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"
......@@ -380,10 +380,6 @@ static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port)
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);
......@@ -406,6 +402,10 @@ static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port)
/* 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;
......
......@@ -2104,13 +2104,19 @@ static void ftdi_set_termios(struct tty_struct *tty,
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;
......@@ -2151,6 +2157,7 @@ static void ftdi_set_termios(struct tty_struct *tty,
}
/* 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),
......@@ -2178,6 +2185,7 @@ static void ftdi_set_termios(struct tty_struct *tty,
/* 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,
......
......@@ -156,6 +156,7 @@ static void option_instat_callback(struct urb *urb);
#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
......@@ -316,6 +317,9 @@ static void option_instat_callback(struct urb *urb);
#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
......@@ -468,6 +472,10 @@ static void option_instat_callback(struct urb *urb);
#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,
......@@ -500,6 +508,18 @@ static const struct option_blacklist_info zte_k3765_z_blacklist = {
.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),
};
......@@ -622,6 +642,7 @@ static const struct usb_device_id option_ids[] = {
{ 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),
......@@ -1043,6 +1064,12 @@ static const struct usb_device_id option_ids[] = {
{ 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 */
......@@ -1141,6 +1168,7 @@ static const struct usb_device_id option_ids[] = {
{ 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);
......
......@@ -91,7 +91,6 @@ static const struct usb_device_id id_table[] = {
{ 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 */
};
......
......@@ -145,10 +145,6 @@
#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
......
......@@ -1762,10 +1762,9 @@ static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
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);
......
......@@ -59,7 +59,9 @@
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
......@@ -67,9 +69,6 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
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);
}
......
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