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authorChris Metcalf <cmetcalf@tilera.com>2010-08-06 10:37:02 -0400
committerChris Metcalf <cmetcalf@tilera.com>2010-08-06 10:37:02 -0400
commitab11b487402f97975f3ac1eeea09c82f4431481e (patch)
tree86337c5cbbd2b0c4bd07c0847a1dc7de3d898147 /drivers/usb
parent1c689cbcf2c2b7a35cd237abddd9206bb1b6fee1 (diff)
parentfc1caf6eafb30ea185720e29f7f5eccca61ecd60 (diff)
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/Kconfig3
-rw-r--r--drivers/usb/atm/cxacru.c18
-rw-r--r--drivers/usb/atm/speedtch.c10
-rw-r--r--drivers/usb/atm/ueagle-atm.c13
-rw-r--r--drivers/usb/class/cdc-acm.c3
-rw-r--r--drivers/usb/class/usblp.c2
-rw-r--r--drivers/usb/core/hub.c2
-rw-r--r--drivers/usb/core/quirks.c7
-rw-r--r--drivers/usb/gadget/at91_udc.c205
-rw-r--r--drivers/usb/gadget/at91_udc.h3
-rw-r--r--drivers/usb/gadget/f_fs.c2
-rw-r--r--drivers/usb/gadget/f_uvc.c20
-rw-r--r--drivers/usb/gadget/f_uvc.h352
-rw-r--r--drivers/usb/gadget/fsl_mxc_udc.c2
-rw-r--r--drivers/usb/gadget/fsl_qe_udc.c1
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c2
-rw-r--r--drivers/usb/gadget/rndis.c5
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c4
-rw-r--r--drivers/usb/gadget/uvc.h46
-rw-r--r--drivers/usb/gadget/uvc_queue.c153
-rw-r--r--drivers/usb/gadget/uvc_queue.h20
-rw-r--r--drivers/usb/gadget/uvc_v4l2.c2
-rw-r--r--drivers/usb/gadget/uvc_video.c6
-rw-r--r--drivers/usb/gadget/webcam.c28
-rw-r--r--drivers/usb/host/ehci-mxc.c2
-rw-r--r--drivers/usb/host/fhci-sched.c2
-rw-r--r--drivers/usb/host/ohci-hcd.c7
-rw-r--r--drivers/usb/host/ohci-jz4740.c276
-rw-r--r--drivers/usb/host/ohci-pxa27x.c2
-rw-r--r--drivers/usb/host/xhci-mem.c26
-rw-r--r--drivers/usb/host/xhci-ring.c11
-rw-r--r--drivers/usb/host/xhci.c2
-rw-r--r--drivers/usb/host/xhci.h2
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb.c5
-rw-r--r--drivers/usb/musb/tusb6010.c13
-rw-r--r--drivers/usb/serial/ftdi_sio.c9
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h15
-rw-r--r--drivers/usb/serial/kl5kusb105.c2
-rw-r--r--drivers/usb/serial/option.c4
-rw-r--r--drivers/usb/serial/qcserial.c2
-rw-r--r--drivers/usb/serial/sierra.c1
-rw-r--r--drivers/usb/storage/transport.c4
-rw-r--r--drivers/usb/wusbcore/wusbhc.c2
43 files changed, 665 insertions, 631 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 6a58cb1330c1..4aa00e6e57ad 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -45,7 +45,8 @@ config USB_ARCH_HAS_OHCI
45 default y if STB03xxx 45 default y if STB03xxx
46 default y if PPC_MPC52xx 46 default y if PPC_MPC52xx
47 # MIPS: 47 # MIPS:
48 default y if SOC_AU1X00 48 default y if MIPS_ALCHEMY
49 default y if MACH_JZ4740
49 # SH: 50 # SH:
50 default y if CPU_SUBTYPE_SH7720 51 default y if CPU_SUBTYPE_SH7720
51 default y if CPU_SUBTYPE_SH7721 52 default y if CPU_SUBTYPE_SH7721
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index c89990f5e018..101ffc965ee0 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -866,50 +866,50 @@ static void cxacru_poll_status(struct work_struct *work)
866 instance->line_status = buf[CXINF_LINE_STATUS]; 866 instance->line_status = buf[CXINF_LINE_STATUS];
867 switch (instance->line_status) { 867 switch (instance->line_status) {
868 case 0: 868 case 0:
869 atm_dev->signal = ATM_PHY_SIG_LOST; 869 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
870 atm_info(usbatm, "ADSL line: down\n"); 870 atm_info(usbatm, "ADSL line: down\n");
871 break; 871 break;
872 872
873 case 1: 873 case 1:
874 atm_dev->signal = ATM_PHY_SIG_LOST; 874 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
875 atm_info(usbatm, "ADSL line: attempting to activate\n"); 875 atm_info(usbatm, "ADSL line: attempting to activate\n");
876 break; 876 break;
877 877
878 case 2: 878 case 2:
879 atm_dev->signal = ATM_PHY_SIG_LOST; 879 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
880 atm_info(usbatm, "ADSL line: training\n"); 880 atm_info(usbatm, "ADSL line: training\n");
881 break; 881 break;
882 882
883 case 3: 883 case 3:
884 atm_dev->signal = ATM_PHY_SIG_LOST; 884 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
885 atm_info(usbatm, "ADSL line: channel analysis\n"); 885 atm_info(usbatm, "ADSL line: channel analysis\n");
886 break; 886 break;
887 887
888 case 4: 888 case 4:
889 atm_dev->signal = ATM_PHY_SIG_LOST; 889 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
890 atm_info(usbatm, "ADSL line: exchange\n"); 890 atm_info(usbatm, "ADSL line: exchange\n");
891 break; 891 break;
892 892
893 case 5: 893 case 5:
894 atm_dev->link_rate = buf[CXINF_DOWNSTREAM_RATE] * 1000 / 424; 894 atm_dev->link_rate = buf[CXINF_DOWNSTREAM_RATE] * 1000 / 424;
895 atm_dev->signal = ATM_PHY_SIG_FOUND; 895 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_FOUND);
896 896
897 atm_info(usbatm, "ADSL line: up (%d kb/s down | %d kb/s up)\n", 897 atm_info(usbatm, "ADSL line: up (%d kb/s down | %d kb/s up)\n",
898 buf[CXINF_DOWNSTREAM_RATE], buf[CXINF_UPSTREAM_RATE]); 898 buf[CXINF_DOWNSTREAM_RATE], buf[CXINF_UPSTREAM_RATE]);
899 break; 899 break;
900 900
901 case 6: 901 case 6:
902 atm_dev->signal = ATM_PHY_SIG_LOST; 902 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
903 atm_info(usbatm, "ADSL line: waiting\n"); 903 atm_info(usbatm, "ADSL line: waiting\n");
904 break; 904 break;
905 905
906 case 7: 906 case 7:
907 atm_dev->signal = ATM_PHY_SIG_LOST; 907 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
908 atm_info(usbatm, "ADSL line: initializing\n"); 908 atm_info(usbatm, "ADSL line: initializing\n");
909 break; 909 break;
910 910
911 default: 911 default:
912 atm_dev->signal = ATM_PHY_SIG_UNKNOWN; 912 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_UNKNOWN);
913 atm_info(usbatm, "Unknown line state %02x\n", instance->line_status); 913 atm_info(usbatm, "Unknown line state %02x\n", instance->line_status);
914 break; 914 break;
915 } 915 }
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 1335456b4f93..80f9617d3a15 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -525,7 +525,7 @@ static void speedtch_check_status(struct work_struct *work)
525 525
526 switch (status) { 526 switch (status) {
527 case 0: 527 case 0:
528 atm_dev->signal = ATM_PHY_SIG_LOST; 528 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
529 if (instance->last_status) 529 if (instance->last_status)
530 atm_info(usbatm, "ADSL line is down\n"); 530 atm_info(usbatm, "ADSL line is down\n");
531 /* It may never resync again unless we ask it to... */ 531 /* It may never resync again unless we ask it to... */
@@ -533,12 +533,12 @@ static void speedtch_check_status(struct work_struct *work)
533 break; 533 break;
534 534
535 case 0x08: 535 case 0x08:
536 atm_dev->signal = ATM_PHY_SIG_UNKNOWN; 536 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_UNKNOWN);
537 atm_info(usbatm, "ADSL line is blocked?\n"); 537 atm_info(usbatm, "ADSL line is blocked?\n");
538 break; 538 break;
539 539
540 case 0x10: 540 case 0x10:
541 atm_dev->signal = ATM_PHY_SIG_LOST; 541 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_LOST);
542 atm_info(usbatm, "ADSL line is synchronising\n"); 542 atm_info(usbatm, "ADSL line is synchronising\n");
543 break; 543 break;
544 544
@@ -554,7 +554,7 @@ static void speedtch_check_status(struct work_struct *work)
554 } 554 }
555 555
556 atm_dev->link_rate = down_speed * 1000 / 424; 556 atm_dev->link_rate = down_speed * 1000 / 424;
557 atm_dev->signal = ATM_PHY_SIG_FOUND; 557 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_FOUND);
558 558
559 atm_info(usbatm, 559 atm_info(usbatm,
560 "ADSL line is up (%d kb/s down | %d kb/s up)\n", 560 "ADSL line is up (%d kb/s down | %d kb/s up)\n",
@@ -562,7 +562,7 @@ static void speedtch_check_status(struct work_struct *work)
562 break; 562 break;
563 563
564 default: 564 default:
565 atm_dev->signal = ATM_PHY_SIG_UNKNOWN; 565 atm_dev_signal_change(atm_dev, ATM_PHY_SIG_UNKNOWN);
566 atm_info(usbatm, "unknown line state %02x\n", status); 566 atm_info(usbatm, "unknown line state %02x\n", status);
567 break; 567 break;
568 } 568 }
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index e213d3fa4920..ebae94480140 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -575,6 +575,13 @@ MODULE_PARM_DESC(annex,
575 sc->usbatm->atm_dev->type = val; \ 575 sc->usbatm->atm_dev->type = val; \
576 } while (0) 576 } while (0)
577 577
578#define UPDATE_ATM_SIGNAL(val) \
579 do { \
580 if (sc->usbatm->atm_dev) \
581 atm_dev_signal_change(sc->usbatm->atm_dev, val); \
582 } while (0)
583
584
578/* Firmware loading */ 585/* Firmware loading */
579#define LOAD_INTERNAL 0xA0 586#define LOAD_INTERNAL 0xA0
580#define F8051_USBCS 0x7f92 587#define F8051_USBCS 0x7f92
@@ -1359,7 +1366,7 @@ static int uea_stat_e1(struct uea_softc *sc)
1359 /* always update it as atm layer could not be init when we switch to 1366 /* always update it as atm layer could not be init when we switch to
1360 * operational state 1367 * operational state
1361 */ 1368 */
1362 UPDATE_ATM_STAT(signal, ATM_PHY_SIG_FOUND); 1369 UPDATE_ATM_SIGNAL(ATM_PHY_SIG_FOUND);
1363 1370
1364 /* wake up processes waiting for synchronization */ 1371 /* wake up processes waiting for synchronization */
1365 wake_up(&sc->sync_q); 1372 wake_up(&sc->sync_q);
@@ -1498,7 +1505,7 @@ static int uea_stat_e4(struct uea_softc *sc)
1498 /* always update it as atm layer could not be init when we switch to 1505 /* always update it as atm layer could not be init when we switch to
1499 * operational state 1506 * operational state
1500 */ 1507 */
1501 UPDATE_ATM_STAT(signal, ATM_PHY_SIG_FOUND); 1508 UPDATE_ATM_SIGNAL(ATM_PHY_SIG_FOUND);
1502 1509
1503 /* wake up processes waiting for synchronization */ 1510 /* wake up processes waiting for synchronization */
1504 wake_up(&sc->sync_q); 1511 wake_up(&sc->sync_q);
@@ -1825,7 +1832,7 @@ static int uea_start_reset(struct uea_softc *sc)
1825 * So we will failed to wait Ready CMV. 1832 * So we will failed to wait Ready CMV.
1826 */ 1833 */
1827 sc->cmv_ack = 0; 1834 sc->cmv_ack = 0;
1828 UPDATE_ATM_STAT(signal, ATM_PHY_SIG_LOST); 1835 UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
1829 1836
1830 /* reset statistics */ 1837 /* reset statistics */
1831 memset(&sc->stats, 0, sizeof(struct uea_stats)); 1838 memset(&sc->stats, 0, sizeof(struct uea_stats));
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 61d75507d5d0..89d260d6b031 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -2,7 +2,7 @@
2 * cdc-acm.c 2 * cdc-acm.c
3 * 3 *
4 * Copyright (c) 1999 Armin Fuerst <fuerst@in.tum.de> 4 * Copyright (c) 1999 Armin Fuerst <fuerst@in.tum.de>
5 * Copyright (c) 1999 Pavel Machek <pavel@suse.cz> 5 * Copyright (c) 1999 Pavel Machek <pavel@ucw.cz>
6 * Copyright (c) 1999 Johannes Erdfelt <johannes@erdfelt.com> 6 * Copyright (c) 1999 Johannes Erdfelt <johannes@erdfelt.com>
7 * Copyright (c) 2000 Vojtech Pavlik <vojtech@suse.cz> 7 * Copyright (c) 2000 Vojtech Pavlik <vojtech@suse.cz>
8 * Copyright (c) 2004 Oliver Neukum <oliver@neukum.name> 8 * Copyright (c) 2004 Oliver Neukum <oliver@neukum.name>
@@ -1596,6 +1596,7 @@ static const struct usb_device_id acm_ids[] = {
1596 { NOKIA_PCSUITE_ACM_INFO(0x00e9), }, /* Nokia 5320 XpressMusic */ 1596 { NOKIA_PCSUITE_ACM_INFO(0x00e9), }, /* Nokia 5320 XpressMusic */
1597 { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */ 1597 { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */
1598 { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */ 1598 { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */
1599 { NOKIA_PCSUITE_ACM_INFO(0x02e3), }, /* Nokia 5230, RM-588 */
1599 1600
1600 /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ 1601 /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */
1601 1602
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 2250095db0a0..84f9e52327f2 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -2,7 +2,7 @@
2 * usblp.c 2 * usblp.c
3 * 3 *
4 * Copyright (c) 1999 Michael Gee <michael@linuxspecific.com> 4 * Copyright (c) 1999 Michael Gee <michael@linuxspecific.com>
5 * Copyright (c) 1999 Pavel Machek <pavel@suse.cz> 5 * Copyright (c) 1999 Pavel Machek <pavel@ucw.cz>
6 * Copyright (c) 2000 Randy Dunlap <rdunlap@xenotime.net> 6 * Copyright (c) 2000 Randy Dunlap <rdunlap@xenotime.net>
7 * Copyright (c) 2000 Vojtech Pavlik <vojtech@suse.cz> 7 * Copyright (c) 2000 Vojtech Pavlik <vojtech@suse.cz>
8 # Copyright (c) 2001 Pete Zaitcev <zaitcev@redhat.com> 8 # Copyright (c) 2001 Pete Zaitcev <zaitcev@redhat.com>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 83e7bbbe97fa..70cccc75a362 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1982,6 +1982,8 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
1982 (portstatus & USB_PORT_STAT_ENABLE)) { 1982 (portstatus & USB_PORT_STAT_ENABLE)) {
1983 if (hub_is_wusb(hub)) 1983 if (hub_is_wusb(hub))
1984 udev->speed = USB_SPEED_WIRELESS; 1984 udev->speed = USB_SPEED_WIRELESS;
1985 else if (portstatus & USB_PORT_STAT_SUPER_SPEED)
1986 udev->speed = USB_SPEED_SUPER;
1985 else if (portstatus & USB_PORT_STAT_HIGH_SPEED) 1987 else if (portstatus & USB_PORT_STAT_HIGH_SPEED)
1986 udev->speed = USB_SPEED_HIGH; 1988 udev->speed = USB_SPEED_HIGH;
1987 else if (portstatus & USB_PORT_STAT_LOW_SPEED) 1989 else if (portstatus & USB_PORT_STAT_LOW_SPEED)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index f22d03df8b17..db99c084df92 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -41,6 +41,10 @@ static const struct usb_device_id usb_quirk_list[] = {
41 /* Philips PSC805 audio device */ 41 /* Philips PSC805 audio device */
42 { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, 42 { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
43 43
44 /* Artisman Watchdog Dongle */
45 { USB_DEVICE(0x04b4, 0x0526), .driver_info =
46 USB_QUIRK_CONFIG_INTF_STRINGS },
47
44 /* Roland SC-8820 */ 48 /* Roland SC-8820 */
45 { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, 49 { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
46 50
@@ -64,6 +68,9 @@ static const struct usb_device_id usb_quirk_list[] = {
64 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ 68 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
65 { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, 69 { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
66 70
71 /* Broadcom BCM92035DGROM BT dongle */
72 { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
73
67 /* Action Semiconductor flash disk */ 74 /* Action Semiconductor flash disk */
68 { USB_DEVICE(0x10d6, 0x2200), .driver_info = 75 { USB_DEVICE(0x10d6, 0x2200), .driver_info =
69 USB_QUIRK_STRING_FETCH_255 }, 76 USB_QUIRK_STRING_FETCH_255 },
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index eaa79c8a9b8c..93ead19507b6 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -76,11 +76,12 @@
76static const char driver_name [] = "at91_udc"; 76static const char driver_name [] = "at91_udc";
77static const char ep0name[] = "ep0"; 77static const char ep0name[] = "ep0";
78 78
79#define VBUS_POLL_TIMEOUT msecs_to_jiffies(1000)
79 80
80#define at91_udp_read(dev, reg) \ 81#define at91_udp_read(udc, reg) \
81 __raw_readl((dev)->udp_baseaddr + (reg)) 82 __raw_readl((udc)->udp_baseaddr + (reg))
82#define at91_udp_write(dev, reg, val) \ 83#define at91_udp_write(udc, reg, val) \
83 __raw_writel((val), (dev)->udp_baseaddr + (reg)) 84 __raw_writel((val), (udc)->udp_baseaddr + (reg))
84 85
85/*-------------------------------------------------------------------------*/ 86/*-------------------------------------------------------------------------*/
86 87
@@ -102,8 +103,9 @@ static void proc_ep_show(struct seq_file *s, struct at91_ep *ep)
102 u32 csr; 103 u32 csr;
103 struct at91_request *req; 104 struct at91_request *req;
104 unsigned long flags; 105 unsigned long flags;
106 struct at91_udc *udc = ep->udc;
105 107
106 local_irq_save(flags); 108 spin_lock_irqsave(&udc->lock, flags);
107 109
108 csr = __raw_readl(ep->creg); 110 csr = __raw_readl(ep->creg);
109 111
@@ -147,7 +149,7 @@ static void proc_ep_show(struct seq_file *s, struct at91_ep *ep)
147 &req->req, length, 149 &req->req, length,
148 req->req.length, req->req.buf); 150 req->req.length, req->req.buf);
149 } 151 }
150 local_irq_restore(flags); 152 spin_unlock_irqrestore(&udc->lock, flags);
151} 153}
152 154
153static void proc_irq_show(struct seq_file *s, const char *label, u32 mask) 155static void proc_irq_show(struct seq_file *s, const char *label, u32 mask)
@@ -272,7 +274,9 @@ static void done(struct at91_ep *ep, struct at91_request *req, int status)
272 VDBG("%s done %p, status %d\n", ep->ep.name, req, status); 274 VDBG("%s done %p, status %d\n", ep->ep.name, req, status);
273 275
274 ep->stopped = 1; 276 ep->stopped = 1;
277 spin_unlock(&udc->lock);
275 req->req.complete(&ep->ep, &req->req); 278 req->req.complete(&ep->ep, &req->req);
279 spin_lock(&udc->lock);
276 ep->stopped = stopped; 280 ep->stopped = stopped;
277 281
278 /* ep0 is always ready; other endpoints need a non-empty queue */ 282 /* ep0 is always ready; other endpoints need a non-empty queue */
@@ -472,7 +476,7 @@ static int at91_ep_enable(struct usb_ep *_ep,
472 const struct usb_endpoint_descriptor *desc) 476 const struct usb_endpoint_descriptor *desc)
473{ 477{
474 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep); 478 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep);
475 struct at91_udc *dev = ep->udc; 479 struct at91_udc *udc = ep->udc;
476 u16 maxpacket; 480 u16 maxpacket;
477 u32 tmp; 481 u32 tmp;
478 unsigned long flags; 482 unsigned long flags;
@@ -487,7 +491,7 @@ static int at91_ep_enable(struct usb_ep *_ep,
487 return -EINVAL; 491 return -EINVAL;
488 } 492 }
489 493
490 if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) { 494 if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) {
491 DBG("bogus device state\n"); 495 DBG("bogus device state\n");
492 return -ESHUTDOWN; 496 return -ESHUTDOWN;
493 } 497 }
@@ -521,7 +525,7 @@ bogus_max:
521 } 525 }
522 526
523ok: 527ok:
524 local_irq_save(flags); 528 spin_lock_irqsave(&udc->lock, flags);
525 529
526 /* initialize endpoint to match this descriptor */ 530 /* initialize endpoint to match this descriptor */
527 ep->is_in = usb_endpoint_dir_in(desc); 531 ep->is_in = usb_endpoint_dir_in(desc);
@@ -540,10 +544,10 @@ ok:
540 * reset/init endpoint fifo. NOTE: leaves fifo_bank alone, 544 * reset/init endpoint fifo. NOTE: leaves fifo_bank alone,
541 * since endpoint resets don't reset hw pingpong state. 545 * since endpoint resets don't reset hw pingpong state.
542 */ 546 */
543 at91_udp_write(dev, AT91_UDP_RST_EP, ep->int_mask); 547 at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
544 at91_udp_write(dev, AT91_UDP_RST_EP, 0); 548 at91_udp_write(udc, AT91_UDP_RST_EP, 0);
545 549
546 local_irq_restore(flags); 550 spin_unlock_irqrestore(&udc->lock, flags);
547 return 0; 551 return 0;
548} 552}
549 553
@@ -556,7 +560,7 @@ static int at91_ep_disable (struct usb_ep * _ep)
556 if (ep == &ep->udc->ep[0]) 560 if (ep == &ep->udc->ep[0])
557 return -EINVAL; 561 return -EINVAL;
558 562
559 local_irq_save(flags); 563 spin_lock_irqsave(&udc->lock, flags);
560 564
561 nuke(ep, -ESHUTDOWN); 565 nuke(ep, -ESHUTDOWN);
562 566
@@ -571,7 +575,7 @@ static int at91_ep_disable (struct usb_ep * _ep)
571 __raw_writel(0, ep->creg); 575 __raw_writel(0, ep->creg);
572 } 576 }
573 577
574 local_irq_restore(flags); 578 spin_unlock_irqrestore(&udc->lock, flags);
575 return 0; 579 return 0;
576} 580}
577 581
@@ -607,7 +611,7 @@ static int at91_ep_queue(struct usb_ep *_ep,
607{ 611{
608 struct at91_request *req; 612 struct at91_request *req;
609 struct at91_ep *ep; 613 struct at91_ep *ep;
610 struct at91_udc *dev; 614 struct at91_udc *udc;
611 int status; 615 int status;
612 unsigned long flags; 616 unsigned long flags;
613 617
@@ -625,9 +629,9 @@ static int at91_ep_queue(struct usb_ep *_ep,
625 return -EINVAL; 629 return -EINVAL;
626 } 630 }
627 631
628 dev = ep->udc; 632 udc = ep->udc;
629 633
630 if (!dev || !dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) { 634 if (!udc || !udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) {
631 DBG("invalid device\n"); 635 DBG("invalid device\n");
632 return -EINVAL; 636 return -EINVAL;
633 } 637 }
@@ -635,7 +639,7 @@ static int at91_ep_queue(struct usb_ep *_ep,
635 _req->status = -EINPROGRESS; 639 _req->status = -EINPROGRESS;
636 _req->actual = 0; 640 _req->actual = 0;
637 641
638 local_irq_save(flags); 642 spin_lock_irqsave(&udc->lock, flags);
639 643
640 /* try to kickstart any empty and idle queue */ 644 /* try to kickstart any empty and idle queue */
641 if (list_empty(&ep->queue) && !ep->stopped) { 645 if (list_empty(&ep->queue) && !ep->stopped) {
@@ -653,7 +657,7 @@ static int at91_ep_queue(struct usb_ep *_ep,
653 if (is_ep0) { 657 if (is_ep0) {
654 u32 tmp; 658 u32 tmp;
655 659
656 if (!dev->req_pending) { 660 if (!udc->req_pending) {
657 status = -EINVAL; 661 status = -EINVAL;
658 goto done; 662 goto done;
659 } 663 }
@@ -662,11 +666,11 @@ static int at91_ep_queue(struct usb_ep *_ep,
662 * defer changing CONFG until after the gadget driver 666 * defer changing CONFG until after the gadget driver
663 * reconfigures the endpoints. 667 * reconfigures the endpoints.
664 */ 668 */
665 if (dev->wait_for_config_ack) { 669 if (udc->wait_for_config_ack) {
666 tmp = at91_udp_read(dev, AT91_UDP_GLB_STAT); 670 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT);
667 tmp ^= AT91_UDP_CONFG; 671 tmp ^= AT91_UDP_CONFG;
668 VDBG("toggle config\n"); 672 VDBG("toggle config\n");
669 at91_udp_write(dev, AT91_UDP_GLB_STAT, tmp); 673 at91_udp_write(udc, AT91_UDP_GLB_STAT, tmp);
670 } 674 }
671 if (req->req.length == 0) { 675 if (req->req.length == 0) {
672ep0_in_status: 676ep0_in_status:
@@ -676,7 +680,7 @@ ep0_in_status:
676 tmp &= ~SET_FX; 680 tmp &= ~SET_FX;
677 tmp |= CLR_FX | AT91_UDP_TXPKTRDY; 681 tmp |= CLR_FX | AT91_UDP_TXPKTRDY;
678 __raw_writel(tmp, ep->creg); 682 __raw_writel(tmp, ep->creg);
679 dev->req_pending = 0; 683 udc->req_pending = 0;
680 goto done; 684 goto done;
681 } 685 }
682 } 686 }
@@ -695,31 +699,40 @@ ep0_in_status:
695 699
696 if (req && !status) { 700 if (req && !status) {
697 list_add_tail (&req->queue, &ep->queue); 701 list_add_tail (&req->queue, &ep->queue);
698 at91_udp_write(dev, AT91_UDP_IER, ep->int_mask); 702 at91_udp_write(udc, AT91_UDP_IER, ep->int_mask);
699 } 703 }
700done: 704done:
701 local_irq_restore(flags); 705 spin_unlock_irqrestore(&udc->lock, flags);
702 return (status < 0) ? status : 0; 706 return (status < 0) ? status : 0;
703} 707}
704 708
705static int at91_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) 709static int at91_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
706{ 710{
707 struct at91_ep *ep; 711 struct at91_ep *ep;
708 struct at91_request *req; 712 struct at91_request *req;
713 unsigned long flags;
714 struct at91_udc *udc;
709 715
710 ep = container_of(_ep, struct at91_ep, ep); 716 ep = container_of(_ep, struct at91_ep, ep);
711 if (!_ep || ep->ep.name == ep0name) 717 if (!_ep || ep->ep.name == ep0name)
712 return -EINVAL; 718 return -EINVAL;
713 719
720 udc = ep->udc;
721
722 spin_lock_irqsave(&udc->lock, flags);
723
714 /* make sure it's actually queued on this endpoint */ 724 /* make sure it's actually queued on this endpoint */
715 list_for_each_entry (req, &ep->queue, queue) { 725 list_for_each_entry (req, &ep->queue, queue) {
716 if (&req->req == _req) 726 if (&req->req == _req)
717 break; 727 break;
718 } 728 }
719 if (&req->req != _req) 729 if (&req->req != _req) {
730 spin_unlock_irqrestore(&udc->lock, flags);
720 return -EINVAL; 731 return -EINVAL;
732 }
721 733
722 done(ep, req, -ECONNRESET); 734 done(ep, req, -ECONNRESET);
735 spin_unlock_irqrestore(&udc->lock, flags);
723 return 0; 736 return 0;
724} 737}
725 738
@@ -736,7 +749,7 @@ static int at91_ep_set_halt(struct usb_ep *_ep, int value)
736 return -EINVAL; 749 return -EINVAL;
737 750
738 creg = ep->creg; 751 creg = ep->creg;
739 local_irq_save(flags); 752 spin_lock_irqsave(&udc->lock, flags);
740 753
741 csr = __raw_readl(creg); 754 csr = __raw_readl(creg);
742 755
@@ -761,7 +774,7 @@ static int at91_ep_set_halt(struct usb_ep *_ep, int value)
761 __raw_writel(csr, creg); 774 __raw_writel(csr, creg);
762 } 775 }
763 776
764 local_irq_restore(flags); 777 spin_unlock_irqrestore(&udc->lock, flags);
765 return status; 778 return status;
766} 779}
767 780
@@ -795,7 +808,7 @@ static int at91_wakeup(struct usb_gadget *gadget)
795 unsigned long flags; 808 unsigned long flags;
796 809
797 DBG("%s\n", __func__ ); 810 DBG("%s\n", __func__ );
798 local_irq_save(flags); 811 spin_lock_irqsave(&udc->lock, flags);
799 812
800 if (!udc->clocked || !udc->suspended) 813 if (!udc->clocked || !udc->suspended)
801 goto done; 814 goto done;
@@ -809,7 +822,7 @@ static int at91_wakeup(struct usb_gadget *gadget)
809 at91_udp_write(udc, AT91_UDP_GLB_STAT, glbstate); 822 at91_udp_write(udc, AT91_UDP_GLB_STAT, glbstate);
810 823
811done: 824done:
812 local_irq_restore(flags); 825 spin_unlock_irqrestore(&udc->lock, flags);
813 return status; 826 return status;
814} 827}
815 828
@@ -851,8 +864,11 @@ static void stop_activity(struct at91_udc *udc)
851 ep->stopped = 1; 864 ep->stopped = 1;
852 nuke(ep, -ESHUTDOWN); 865 nuke(ep, -ESHUTDOWN);
853 } 866 }
854 if (driver) 867 if (driver) {
868 spin_unlock(&udc->lock);
855 driver->disconnect(&udc->gadget); 869 driver->disconnect(&udc->gadget);
870 spin_lock(&udc->lock);
871 }
856 872
857 udc_reinit(udc); 873 udc_reinit(udc);
858} 874}
@@ -935,13 +951,13 @@ static int at91_vbus_session(struct usb_gadget *gadget, int is_active)
935 unsigned long flags; 951 unsigned long flags;
936 952
937 // VDBG("vbus %s\n", is_active ? "on" : "off"); 953 // VDBG("vbus %s\n", is_active ? "on" : "off");
938 local_irq_save(flags); 954 spin_lock_irqsave(&udc->lock, flags);
939 udc->vbus = (is_active != 0); 955 udc->vbus = (is_active != 0);
940 if (udc->driver) 956 if (udc->driver)
941 pullup(udc, is_active); 957 pullup(udc, is_active);
942 else 958 else
943 pullup(udc, 0); 959 pullup(udc, 0);
944 local_irq_restore(flags); 960 spin_unlock_irqrestore(&udc->lock, flags);
945 return 0; 961 return 0;
946} 962}
947 963
@@ -950,10 +966,10 @@ static int at91_pullup(struct usb_gadget *gadget, int is_on)
950 struct at91_udc *udc = to_udc(gadget); 966 struct at91_udc *udc = to_udc(gadget);
951 unsigned long flags; 967 unsigned long flags;
952 968
953 local_irq_save(flags); 969 spin_lock_irqsave(&udc->lock, flags);
954 udc->enabled = is_on = !!is_on; 970 udc->enabled = is_on = !!is_on;
955 pullup(udc, is_on); 971 pullup(udc, is_on);
956 local_irq_restore(flags); 972 spin_unlock_irqrestore(&udc->lock, flags);
957 return 0; 973 return 0;
958} 974}
959 975
@@ -962,9 +978,9 @@ static int at91_set_selfpowered(struct usb_gadget *gadget, int is_on)
962 struct at91_udc *udc = to_udc(gadget); 978 struct at91_udc *udc = to_udc(gadget);
963 unsigned long flags; 979 unsigned long flags;
964 980
965 local_irq_save(flags); 981 spin_lock_irqsave(&udc->lock, flags);
966 udc->selfpowered = (is_on != 0); 982 udc->selfpowered = (is_on != 0);
967 local_irq_restore(flags); 983 spin_unlock_irqrestore(&udc->lock, flags);
968 return 0; 984 return 0;
969} 985}
970 986
@@ -1226,8 +1242,11 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1226#undef w_length 1242#undef w_length
1227 1243
1228 /* pass request up to the gadget driver */ 1244 /* pass request up to the gadget driver */
1229 if (udc->driver) 1245 if (udc->driver) {
1246 spin_unlock(&udc->lock);
1230 status = udc->driver->setup(&udc->gadget, &pkt.r); 1247 status = udc->driver->setup(&udc->gadget, &pkt.r);
1248 spin_lock(&udc->lock);
1249 }
1231 else 1250 else
1232 status = -ENODEV; 1251 status = -ENODEV;
1233 if (status < 0) { 1252 if (status < 0) {
@@ -1378,6 +1397,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1378 struct at91_udc *udc = _udc; 1397 struct at91_udc *udc = _udc;
1379 u32 rescans = 5; 1398 u32 rescans = 5;
1380 int disable_clock = 0; 1399 int disable_clock = 0;
1400 unsigned long flags;
1401
1402 spin_lock_irqsave(&udc->lock, flags);
1381 1403
1382 if (!udc->clocked) { 1404 if (!udc->clocked) {
1383 clk_on(udc); 1405 clk_on(udc);
@@ -1433,8 +1455,11 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1433 * and then into standby to avoid drawing more than 1455 * and then into standby to avoid drawing more than
1434 * 500uA power (2500uA for some high-power configs). 1456 * 500uA power (2500uA for some high-power configs).
1435 */ 1457 */
1436 if (udc->driver && udc->driver->suspend) 1458 if (udc->driver && udc->driver->suspend) {
1459 spin_unlock(&udc->lock);
1437 udc->driver->suspend(&udc->gadget); 1460 udc->driver->suspend(&udc->gadget);
1461 spin_lock(&udc->lock);
1462 }
1438 1463
1439 /* host initiated resume */ 1464 /* host initiated resume */
1440 } else if (status & AT91_UDP_RXRSM) { 1465 } else if (status & AT91_UDP_RXRSM) {
@@ -1451,8 +1476,11 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1451 * would normally want to switch out of slow clock 1476 * would normally want to switch out of slow clock
1452 * mode into normal mode. 1477 * mode into normal mode.
1453 */ 1478 */
1454 if (udc->driver && udc->driver->resume) 1479 if (udc->driver && udc->driver->resume) {
1480 spin_unlock(&udc->lock);
1455 udc->driver->resume(&udc->gadget); 1481 udc->driver->resume(&udc->gadget);
1482 spin_lock(&udc->lock);
1483 }
1456 1484
1457 /* endpoint IRQs are cleared by handling them */ 1485 /* endpoint IRQs are cleared by handling them */
1458 } else { 1486 } else {
@@ -1474,6 +1502,8 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1474 if (disable_clock) 1502 if (disable_clock)
1475 clk_off(udc); 1503 clk_off(udc);
1476 1504
1505 spin_unlock_irqrestore(&udc->lock, flags);
1506
1477 return IRQ_HANDLED; 1507 return IRQ_HANDLED;
1478} 1508}
1479 1509
@@ -1556,24 +1586,53 @@ static struct at91_udc controller = {
1556 /* ep6 and ep7 are also reserved (custom silicon might use them) */ 1586 /* ep6 and ep7 are also reserved (custom silicon might use them) */
1557}; 1587};
1558 1588
1589static void at91_vbus_update(struct at91_udc *udc, unsigned value)
1590{
1591 value ^= udc->board.vbus_active_low;
1592 if (value != udc->vbus)
1593 at91_vbus_session(&udc->gadget, value);
1594}
1595
1559static irqreturn_t at91_vbus_irq(int irq, void *_udc) 1596static irqreturn_t at91_vbus_irq(int irq, void *_udc)
1560{ 1597{
1561 struct at91_udc *udc = _udc; 1598 struct at91_udc *udc = _udc;
1562 unsigned value;
1563 1599
1564 /* vbus needs at least brief debouncing */ 1600 /* vbus needs at least brief debouncing */
1565 udelay(10); 1601 udelay(10);
1566 value = gpio_get_value(udc->board.vbus_pin); 1602 at91_vbus_update(udc, gpio_get_value(udc->board.vbus_pin));
1567 if (value != udc->vbus)
1568 at91_vbus_session(&udc->gadget, value);
1569 1603
1570 return IRQ_HANDLED; 1604 return IRQ_HANDLED;
1571} 1605}
1572 1606
1607static void at91_vbus_timer_work(struct work_struct *work)
1608{
1609 struct at91_udc *udc = container_of(work, struct at91_udc,
1610 vbus_timer_work);
1611
1612 at91_vbus_update(udc, gpio_get_value_cansleep(udc->board.vbus_pin));
1613
1614 if (!timer_pending(&udc->vbus_timer))
1615 mod_timer(&udc->vbus_timer, jiffies + VBUS_POLL_TIMEOUT);
1616}
1617
1618static void at91_vbus_timer(unsigned long data)
1619{
1620 struct at91_udc *udc = (struct at91_udc *)data;
1621
1622 /*
1623 * If we are polling vbus it is likely that the gpio is on an
1624 * bus such as i2c or spi which may sleep, so schedule some work
1625 * to read the vbus gpio
1626 */
1627 if (!work_pending(&udc->vbus_timer_work))
1628 schedule_work(&udc->vbus_timer_work);
1629}
1630
1573int usb_gadget_register_driver (struct usb_gadget_driver *driver) 1631int usb_gadget_register_driver (struct usb_gadget_driver *driver)
1574{ 1632{
1575 struct at91_udc *udc = &controller; 1633 struct at91_udc *udc = &controller;
1576 int retval; 1634 int retval;
1635 unsigned long flags;
1577 1636
1578 if (!driver 1637 if (!driver
1579 || driver->speed < USB_SPEED_FULL 1638 || driver->speed < USB_SPEED_FULL
@@ -1605,9 +1664,9 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
1605 return retval; 1664 return retval;
1606 } 1665 }
1607 1666
1608 local_irq_disable(); 1667 spin_lock_irqsave(&udc->lock, flags);
1609 pullup(udc, 1); 1668 pullup(udc, 1);
1610 local_irq_enable(); 1669 spin_unlock_irqrestore(&udc->lock, flags);
1611 1670
1612 DBG("bound to %s\n", driver->driver.name); 1671 DBG("bound to %s\n", driver->driver.name);
1613 return 0; 1672 return 0;
@@ -1617,15 +1676,16 @@ EXPORT_SYMBOL (usb_gadget_register_driver);
1617int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) 1676int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
1618{ 1677{
1619 struct at91_udc *udc = &controller; 1678 struct at91_udc *udc = &controller;
1679 unsigned long flags;
1620 1680
1621 if (!driver || driver != udc->driver || !driver->unbind) 1681 if (!driver || driver != udc->driver || !driver->unbind)
1622 return -EINVAL; 1682 return -EINVAL;
1623 1683
1624 local_irq_disable(); 1684 spin_lock_irqsave(&udc->lock, flags);
1625 udc->enabled = 0; 1685 udc->enabled = 0;
1626 at91_udp_write(udc, AT91_UDP_IDR, ~0); 1686 at91_udp_write(udc, AT91_UDP_IDR, ~0);
1627 pullup(udc, 0); 1687 pullup(udc, 0);
1628 local_irq_enable(); 1688 spin_unlock_irqrestore(&udc->lock, flags);
1629 1689
1630 driver->unbind(&udc->gadget); 1690 driver->unbind(&udc->gadget);
1631 udc->gadget.dev.driver = NULL; 1691 udc->gadget.dev.driver = NULL;
@@ -1641,8 +1701,13 @@ EXPORT_SYMBOL (usb_gadget_unregister_driver);
1641 1701
1642static void at91udc_shutdown(struct platform_device *dev) 1702static void at91udc_shutdown(struct platform_device *dev)
1643{ 1703{
1704 struct at91_udc *udc = platform_get_drvdata(dev);
1705 unsigned long flags;
1706
1644 /* force disconnect on reboot */ 1707 /* force disconnect on reboot */
1708 spin_lock_irqsave(&udc->lock, flags);
1645 pullup(platform_get_drvdata(dev), 0); 1709 pullup(platform_get_drvdata(dev), 0);
1710 spin_unlock_irqrestore(&udc->lock, flags);
1646} 1711}
1647 1712
1648static int __init at91udc_probe(struct platform_device *pdev) 1713static int __init at91udc_probe(struct platform_device *pdev)
@@ -1683,6 +1748,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
1683 udc->board = *(struct at91_udc_data *) dev->platform_data; 1748 udc->board = *(struct at91_udc_data *) dev->platform_data;
1684 udc->pdev = pdev; 1749 udc->pdev = pdev;
1685 udc->enabled = 0; 1750 udc->enabled = 0;
1751 spin_lock_init(&udc->lock);
1686 1752
1687 /* rm9200 needs manual D+ pullup; off by default */ 1753 /* rm9200 needs manual D+ pullup; off by default */
1688 if (cpu_is_at91rm9200()) { 1754 if (cpu_is_at91rm9200()) {
@@ -1763,13 +1829,23 @@ static int __init at91udc_probe(struct platform_device *pdev)
1763 * Get the initial state of VBUS - we cannot expect 1829 * Get the initial state of VBUS - we cannot expect
1764 * a pending interrupt. 1830 * a pending interrupt.
1765 */ 1831 */
1766 udc->vbus = gpio_get_value(udc->board.vbus_pin); 1832 udc->vbus = gpio_get_value_cansleep(udc->board.vbus_pin) ^
1767 if (request_irq(udc->board.vbus_pin, at91_vbus_irq, 1833 udc->board.vbus_active_low;
1768 IRQF_DISABLED, driver_name, udc)) { 1834
1769 DBG("request vbus irq %d failed\n", 1835 if (udc->board.vbus_polled) {
1770 udc->board.vbus_pin); 1836 INIT_WORK(&udc->vbus_timer_work, at91_vbus_timer_work);
1771 retval = -EBUSY; 1837 setup_timer(&udc->vbus_timer, at91_vbus_timer,
1772 goto fail3; 1838 (unsigned long)udc);
1839 mod_timer(&udc->vbus_timer,
1840 jiffies + VBUS_POLL_TIMEOUT);
1841 } else {
1842 if (request_irq(udc->board.vbus_pin, at91_vbus_irq,
1843 IRQF_DISABLED, driver_name, udc)) {
1844 DBG("request vbus irq %d failed\n",
1845 udc->board.vbus_pin);
1846 retval = -EBUSY;
1847 goto fail3;
1848 }
1773 } 1849 }
1774 } else { 1850 } else {
1775 DBG("no VBUS detection, assuming always-on\n"); 1851 DBG("no VBUS detection, assuming always-on\n");
@@ -1804,13 +1880,16 @@ static int __exit at91udc_remove(struct platform_device *pdev)
1804{ 1880{
1805 struct at91_udc *udc = platform_get_drvdata(pdev); 1881 struct at91_udc *udc = platform_get_drvdata(pdev);
1806 struct resource *res; 1882 struct resource *res;
1883 unsigned long flags;
1807 1884
1808 DBG("remove\n"); 1885 DBG("remove\n");
1809 1886
1810 if (udc->driver) 1887 if (udc->driver)
1811 return -EBUSY; 1888 return -EBUSY;
1812 1889
1890 spin_lock_irqsave(&udc->lock, flags);
1813 pullup(udc, 0); 1891 pullup(udc, 0);
1892 spin_unlock_irqrestore(&udc->lock, flags);
1814 1893
1815 device_init_wakeup(&pdev->dev, 0); 1894 device_init_wakeup(&pdev->dev, 0);
1816 remove_debug_file(udc); 1895 remove_debug_file(udc);
@@ -1840,6 +1919,7 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg)
1840{ 1919{
1841 struct at91_udc *udc = platform_get_drvdata(pdev); 1920 struct at91_udc *udc = platform_get_drvdata(pdev);
1842 int wake = udc->driver && device_may_wakeup(&pdev->dev); 1921 int wake = udc->driver && device_may_wakeup(&pdev->dev);
1922 unsigned long flags;
1843 1923
1844 /* Unless we can act normally to the host (letting it wake us up 1924 /* Unless we can act normally to the host (letting it wake us up
1845 * whenever it has work for us) force disconnect. Wakeup requires 1925 * whenever it has work for us) force disconnect. Wakeup requires
@@ -1849,13 +1929,15 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg)
1849 if ((!udc->suspended && udc->addr) 1929 if ((!udc->suspended && udc->addr)
1850 || !wake 1930 || !wake
1851 || at91_suspend_entering_slow_clock()) { 1931 || at91_suspend_entering_slow_clock()) {
1932 spin_lock_irqsave(&udc->lock, flags);
1852 pullup(udc, 0); 1933 pullup(udc, 0);
1853 wake = 0; 1934 wake = 0;
1935 spin_unlock_irqrestore(&udc->lock, flags);
1854 } else 1936 } else
1855 enable_irq_wake(udc->udp_irq); 1937 enable_irq_wake(udc->udp_irq);
1856 1938
1857 udc->active_suspend = wake; 1939 udc->active_suspend = wake;
1858 if (udc->board.vbus_pin > 0 && wake) 1940 if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled && wake)
1859 enable_irq_wake(udc->board.vbus_pin); 1941 enable_irq_wake(udc->board.vbus_pin);
1860 return 0; 1942 return 0;
1861} 1943}
@@ -1863,15 +1945,20 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg)
1863static int at91udc_resume(struct platform_device *pdev) 1945static int at91udc_resume(struct platform_device *pdev)
1864{ 1946{
1865 struct at91_udc *udc = platform_get_drvdata(pdev); 1947 struct at91_udc *udc = platform_get_drvdata(pdev);
1948 unsigned long flags;
1866 1949
1867 if (udc->board.vbus_pin > 0 && udc->active_suspend) 1950 if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled &&
1951 udc->active_suspend)
1868 disable_irq_wake(udc->board.vbus_pin); 1952 disable_irq_wake(udc->board.vbus_pin);
1869 1953
1870 /* maybe reconnect to host; if so, clocks on */ 1954 /* maybe reconnect to host; if so, clocks on */
1871 if (udc->active_suspend) 1955 if (udc->active_suspend)
1872 disable_irq_wake(udc->udp_irq); 1956 disable_irq_wake(udc->udp_irq);
1873 else 1957 else {
1958 spin_lock_irqsave(&udc->lock, flags);
1874 pullup(udc, 1); 1959 pullup(udc, 1);
1960 spin_unlock_irqrestore(&udc->lock, flags);
1961 }
1875 return 0; 1962 return 0;
1876} 1963}
1877#else 1964#else
diff --git a/drivers/usb/gadget/at91_udc.h b/drivers/usb/gadget/at91_udc.h
index c65d62295890..108ca54f9092 100644
--- a/drivers/usb/gadget/at91_udc.h
+++ b/drivers/usb/gadget/at91_udc.h
@@ -144,6 +144,9 @@ struct at91_udc {
144 struct proc_dir_entry *pde; 144 struct proc_dir_entry *pde;
145 void __iomem *udp_baseaddr; 145 void __iomem *udp_baseaddr;
146 int udp_irq; 146 int udp_irq;
147 spinlock_t lock;
148 struct timer_list vbus_timer;
149 struct work_struct vbus_timer_work;
147}; 150};
148 151
149static inline struct at91_udc *to_udc(struct usb_gadget *g) 152static inline struct at91_udc *to_udc(struct usb_gadget *g)
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index d69eccf5f197..2aaa0f75c6cf 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -136,7 +136,7 @@ struct ffs_data {
136 * handling setup requests immidiatelly user space may be so 136 * handling setup requests immidiatelly user space may be so
137 * slow that another setup will be sent to the gadget but this 137 * slow that another setup will be sent to the gadget but this
138 * time not to us but another function and then there could be 138 * time not to us but another function and then there could be
139 * a race. Is taht the case? Or maybe we can use cdev->req 139 * a race. Is that the case? Or maybe we can use cdev->req
140 * after all, maybe we just need some spinlock for that? */ 140 * after all, maybe we just need some spinlock for that? */
141 struct usb_request *ep0req; /* P: mutex */ 141 struct usb_request *ep0req; /* P: mutex */
142 struct completion ep0req_completion; /* P: mutex */ 142 struct completion ep0req_completion; /* P: mutex */
diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
index fc2611f8b326..be446b7e7eaa 100644
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/f_uvc.c
@@ -28,7 +28,7 @@
28 28
29#include "uvc.h" 29#include "uvc.h"
30 30
31unsigned int uvc_trace_param; 31unsigned int uvc_gadget_trace_param;
32 32
33/* -------------------------------------------------------------------------- 33/* --------------------------------------------------------------------------
34 * Function descriptors 34 * Function descriptors
@@ -61,12 +61,12 @@ static struct usb_gadget_strings *uvc_function_strings[] = {
61#define UVC_INTF_VIDEO_STREAMING 1 61#define UVC_INTF_VIDEO_STREAMING 1
62 62
63static struct usb_interface_assoc_descriptor uvc_iad __initdata = { 63static struct usb_interface_assoc_descriptor uvc_iad __initdata = {
64 .bLength = USB_DT_INTERFACE_ASSOCIATION_SIZE, 64 .bLength = sizeof(uvc_iad),
65 .bDescriptorType = USB_DT_INTERFACE_ASSOCIATION, 65 .bDescriptorType = USB_DT_INTERFACE_ASSOCIATION,
66 .bFirstInterface = 0, 66 .bFirstInterface = 0,
67 .bInterfaceCount = 2, 67 .bInterfaceCount = 2,
68 .bFunctionClass = USB_CLASS_VIDEO, 68 .bFunctionClass = USB_CLASS_VIDEO,
69 .bFunctionSubClass = 0x03, 69 .bFunctionSubClass = UVC_SC_VIDEO_INTERFACE_COLLECTION,
70 .bFunctionProtocol = 0x00, 70 .bFunctionProtocol = 0x00,
71 .iFunction = 0, 71 .iFunction = 0,
72}; 72};
@@ -78,7 +78,7 @@ static struct usb_interface_descriptor uvc_control_intf __initdata = {
78 .bAlternateSetting = 0, 78 .bAlternateSetting = 0,
79 .bNumEndpoints = 1, 79 .bNumEndpoints = 1,
80 .bInterfaceClass = USB_CLASS_VIDEO, 80 .bInterfaceClass = USB_CLASS_VIDEO,
81 .bInterfaceSubClass = 0x01, 81 .bInterfaceSubClass = UVC_SC_VIDEOCONTROL,
82 .bInterfaceProtocol = 0x00, 82 .bInterfaceProtocol = 0x00,
83 .iInterface = 0, 83 .iInterface = 0,
84}; 84};
@@ -106,7 +106,7 @@ static struct usb_interface_descriptor uvc_streaming_intf_alt0 __initdata = {
106 .bAlternateSetting = 0, 106 .bAlternateSetting = 0,
107 .bNumEndpoints = 0, 107 .bNumEndpoints = 0,
108 .bInterfaceClass = USB_CLASS_VIDEO, 108 .bInterfaceClass = USB_CLASS_VIDEO,
109 .bInterfaceSubClass = 0x02, 109 .bInterfaceSubClass = UVC_SC_VIDEOSTREAMING,
110 .bInterfaceProtocol = 0x00, 110 .bInterfaceProtocol = 0x00,
111 .iInterface = 0, 111 .iInterface = 0,
112}; 112};
@@ -118,7 +118,7 @@ static struct usb_interface_descriptor uvc_streaming_intf_alt1 __initdata = {
118 .bAlternateSetting = 1, 118 .bAlternateSetting = 1,
119 .bNumEndpoints = 1, 119 .bNumEndpoints = 1,
120 .bInterfaceClass = USB_CLASS_VIDEO, 120 .bInterfaceClass = USB_CLASS_VIDEO,
121 .bInterfaceSubClass = 0x02, 121 .bInterfaceSubClass = UVC_SC_VIDEOSTREAMING,
122 .bInterfaceProtocol = 0x00, 122 .bInterfaceProtocol = 0x00,
123 .iInterface = 0, 123 .iInterface = 0,
124}; 124};
@@ -603,15 +603,15 @@ uvc_bind_config(struct usb_configuration *c,
603 603
604 /* Validate the descriptors. */ 604 /* Validate the descriptors. */
605 if (control == NULL || control[0] == NULL || 605 if (control == NULL || control[0] == NULL ||
606 control[0]->bDescriptorSubType != UVC_DT_HEADER) 606 control[0]->bDescriptorSubType != UVC_VC_HEADER)
607 goto error; 607 goto error;
608 608
609 if (fs_streaming == NULL || fs_streaming[0] == NULL || 609 if (fs_streaming == NULL || fs_streaming[0] == NULL ||
610 fs_streaming[0]->bDescriptorSubType != UVC_DT_INPUT_HEADER) 610 fs_streaming[0]->bDescriptorSubType != UVC_VS_INPUT_HEADER)
611 goto error; 611 goto error;
612 612
613 if (hs_streaming == NULL || hs_streaming[0] == NULL || 613 if (hs_streaming == NULL || hs_streaming[0] == NULL ||
614 hs_streaming[0]->bDescriptorSubType != UVC_DT_INPUT_HEADER) 614 hs_streaming[0]->bDescriptorSubType != UVC_VS_INPUT_HEADER)
615 goto error; 615 goto error;
616 616
617 uvc->desc.control = control; 617 uvc->desc.control = control;
@@ -656,6 +656,6 @@ error:
656 return ret; 656 return ret;
657} 657}
658 658
659module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR); 659module_param_named(trace, uvc_gadget_trace_param, uint, S_IRUGO|S_IWUSR);
660MODULE_PARM_DESC(trace, "Trace level bitmask"); 660MODULE_PARM_DESC(trace, "Trace level bitmask");
661 661
diff --git a/drivers/usb/gadget/f_uvc.h b/drivers/usb/gadget/f_uvc.h
index 8a5db7c4fe7c..e18a6636c283 100644
--- a/drivers/usb/gadget/f_uvc.h
+++ b/drivers/usb/gadget/f_uvc.h
@@ -15,357 +15,7 @@
15#define _F_UVC_H_ 15#define _F_UVC_H_
16 16
17#include <linux/usb/composite.h> 17#include <linux/usb/composite.h>
18 18#include <linux/usb/video.h>
19#define USB_CLASS_VIDEO_CONTROL 1
20#define USB_CLASS_VIDEO_STREAMING 2
21
22struct uvc_descriptor_header {
23 __u8 bLength;
24 __u8 bDescriptorType;
25 __u8 bDescriptorSubType;
26} __attribute__ ((packed));
27
28struct uvc_header_descriptor {
29 __u8 bLength;
30 __u8 bDescriptorType;
31 __u8 bDescriptorSubType;
32 __u16 bcdUVC;
33 __u16 wTotalLength;
34 __u32 dwClockFrequency;
35 __u8 bInCollection;
36 __u8 baInterfaceNr[];
37} __attribute__((__packed__));
38
39#define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_##n
40
41#define DECLARE_UVC_HEADER_DESCRIPTOR(n) \
42struct UVC_HEADER_DESCRIPTOR(n) { \
43 __u8 bLength; \
44 __u8 bDescriptorType; \
45 __u8 bDescriptorSubType; \
46 __u16 bcdUVC; \
47 __u16 wTotalLength; \
48 __u32 dwClockFrequency; \
49 __u8 bInCollection; \
50 __u8 baInterfaceNr[n]; \
51} __attribute__ ((packed))
52
53struct uvc_input_terminal_descriptor {
54 __u8 bLength;
55 __u8 bDescriptorType;
56 __u8 bDescriptorSubType;
57 __u8 bTerminalID;
58 __u16 wTerminalType;
59 __u8 bAssocTerminal;
60 __u8 iTerminal;
61} __attribute__((__packed__));
62
63struct uvc_output_terminal_descriptor {
64 __u8 bLength;
65 __u8 bDescriptorType;
66 __u8 bDescriptorSubType;
67 __u8 bTerminalID;
68 __u16 wTerminalType;
69 __u8 bAssocTerminal;
70 __u8 bSourceID;
71 __u8 iTerminal;
72} __attribute__((__packed__));
73
74struct uvc_camera_terminal_descriptor {
75 __u8 bLength;
76 __u8 bDescriptorType;
77 __u8 bDescriptorSubType;
78 __u8 bTerminalID;
79 __u16 wTerminalType;
80 __u8 bAssocTerminal;
81 __u8 iTerminal;
82 __u16 wObjectiveFocalLengthMin;
83 __u16 wObjectiveFocalLengthMax;
84 __u16 wOcularFocalLength;
85 __u8 bControlSize;
86 __u8 bmControls[3];
87} __attribute__((__packed__));
88
89struct uvc_selector_unit_descriptor {
90 __u8 bLength;
91 __u8 bDescriptorType;
92 __u8 bDescriptorSubType;
93 __u8 bUnitID;
94 __u8 bNrInPins;
95 __u8 baSourceID[0];
96 __u8 iSelector;
97} __attribute__((__packed__));
98
99#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
100 uvc_selector_unit_descriptor_##n
101
102#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
103struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { \
104 __u8 bLength; \
105 __u8 bDescriptorType; \
106 __u8 bDescriptorSubType; \
107 __u8 bUnitID; \
108 __u8 bNrInPins; \
109 __u8 baSourceID[n]; \
110 __u8 iSelector; \
111} __attribute__ ((packed))
112
113struct uvc_processing_unit_descriptor {
114 __u8 bLength;
115 __u8 bDescriptorType;
116 __u8 bDescriptorSubType;
117 __u8 bUnitID;
118 __u8 bSourceID;
119 __u16 wMaxMultiplier;
120 __u8 bControlSize;
121 __u8 bmControls[2];
122 __u8 iProcessing;
123} __attribute__((__packed__));
124
125struct uvc_extension_unit_descriptor {
126 __u8 bLength;
127 __u8 bDescriptorType;
128 __u8 bDescriptorSubType;
129 __u8 bUnitID;
130 __u8 guidExtensionCode[16];
131 __u8 bNumControls;
132 __u8 bNrInPins;
133 __u8 baSourceID[0];
134 __u8 bControlSize;
135 __u8 bmControls[0];
136 __u8 iExtension;
137} __attribute__((__packed__));
138
139#define UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
140 uvc_extension_unit_descriptor_##p_##n
141
142#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
143struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { \
144 __u8 bLength; \
145 __u8 bDescriptorType; \
146 __u8 bDescriptorSubType; \
147 __u8 bUnitID; \
148 __u8 guidExtensionCode[16]; \
149 __u8 bNumControls; \
150 __u8 bNrInPins; \
151 __u8 baSourceID[p]; \
152 __u8 bControlSize; \
153 __u8 bmControls[n]; \
154 __u8 iExtension; \
155} __attribute__ ((packed))
156
157struct uvc_control_endpoint_descriptor {
158 __u8 bLength;
159 __u8 bDescriptorType;
160 __u8 bDescriptorSubType;
161 __u16 wMaxTransferSize;
162} __attribute__((__packed__));
163
164#define UVC_DT_HEADER 1
165#define UVC_DT_INPUT_TERMINAL 2
166#define UVC_DT_OUTPUT_TERMINAL 3
167#define UVC_DT_SELECTOR_UNIT 4
168#define UVC_DT_PROCESSING_UNIT 5
169#define UVC_DT_EXTENSION_UNIT 6
170
171#define UVC_DT_HEADER_SIZE(n) (12+(n))
172#define UVC_DT_INPUT_TERMINAL_SIZE 8
173#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
174#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15+(n))
175#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6+(n))
176#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9+(n))
177#define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24+(p)+(n))
178#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
179
180struct uvc_input_header_descriptor {
181 __u8 bLength;
182 __u8 bDescriptorType;
183 __u8 bDescriptorSubType;
184 __u8 bNumFormats;
185 __u16 wTotalLength;
186 __u8 bEndpointAddress;
187 __u8 bmInfo;
188 __u8 bTerminalLink;
189 __u8 bStillCaptureMethod;
190 __u8 bTriggerSupport;
191 __u8 bTriggerUsage;
192 __u8 bControlSize;
193 __u8 bmaControls[];
194} __attribute__((__packed__));
195
196#define UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
197 uvc_input_header_descriptor_##n_##p
198
199#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
200struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { \
201 __u8 bLength; \
202 __u8 bDescriptorType; \
203 __u8 bDescriptorSubType; \
204 __u8 bNumFormats; \
205 __u16 wTotalLength; \
206 __u8 bEndpointAddress; \
207 __u8 bmInfo; \
208 __u8 bTerminalLink; \
209 __u8 bStillCaptureMethod; \
210 __u8 bTriggerSupport; \
211 __u8 bTriggerUsage; \
212 __u8 bControlSize; \
213 __u8 bmaControls[p][n]; \
214} __attribute__ ((packed))
215
216struct uvc_output_header_descriptor {
217 __u8 bLength;
218 __u8 bDescriptorType;
219 __u8 bDescriptorSubType;
220 __u8 bNumFormats;
221 __u16 wTotalLength;
222 __u8 bEndpointAddress;
223 __u8 bTerminalLink;
224 __u8 bControlSize;
225 __u8 bmaControls[];
226} __attribute__((__packed__));
227
228#define UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
229 uvc_output_header_descriptor_##n_##p
230
231#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
232struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { \
233 __u8 bLength; \
234 __u8 bDescriptorType; \
235 __u8 bDescriptorSubType; \
236 __u8 bNumFormats; \
237 __u16 wTotalLength; \
238 __u8 bEndpointAddress; \
239 __u8 bTerminalLink; \
240 __u8 bControlSize; \
241 __u8 bmaControls[p][n]; \
242} __attribute__ ((packed))
243
244struct uvc_format_uncompressed {
245 __u8 bLength;
246 __u8 bDescriptorType;
247 __u8 bDescriptorSubType;
248 __u8 bFormatIndex;
249 __u8 bNumFrameDescriptors;
250 __u8 guidFormat[16];
251 __u8 bBitsPerPixel;
252 __u8 bDefaultFrameIndex;
253 __u8 bAspectRatioX;
254 __u8 bAspectRatioY;
255 __u8 bmInterfaceFlags;
256 __u8 bCopyProtect;
257} __attribute__((__packed__));
258
259struct uvc_frame_uncompressed {
260 __u8 bLength;
261 __u8 bDescriptorType;
262 __u8 bDescriptorSubType;
263 __u8 bFrameIndex;
264 __u8 bmCapabilities;
265 __u16 wWidth;
266 __u16 wHeight;
267 __u32 dwMinBitRate;
268 __u32 dwMaxBitRate;
269 __u32 dwMaxVideoFrameBufferSize;
270 __u32 dwDefaultFrameInterval;
271 __u8 bFrameIntervalType;
272 __u32 dwFrameInterval[];
273} __attribute__((__packed__));
274
275#define UVC_FRAME_UNCOMPRESSED(n) \
276 uvc_frame_uncompressed_##n
277
278#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) \
279struct UVC_FRAME_UNCOMPRESSED(n) { \
280 __u8 bLength; \
281 __u8 bDescriptorType; \
282 __u8 bDescriptorSubType; \
283 __u8 bFrameIndex; \
284 __u8 bmCapabilities; \
285 __u16 wWidth; \
286 __u16 wHeight; \
287 __u32 dwMinBitRate; \
288 __u32 dwMaxBitRate; \
289 __u32 dwMaxVideoFrameBufferSize; \
290 __u32 dwDefaultFrameInterval; \
291 __u8 bFrameIntervalType; \
292 __u32 dwFrameInterval[n]; \
293} __attribute__ ((packed))
294
295struct uvc_format_mjpeg {
296 __u8 bLength;
297 __u8 bDescriptorType;
298 __u8 bDescriptorSubType;
299 __u8 bFormatIndex;
300 __u8 bNumFrameDescriptors;
301 __u8 bmFlags;
302 __u8 bDefaultFrameIndex;
303 __u8 bAspectRatioX;
304 __u8 bAspectRatioY;
305 __u8 bmInterfaceFlags;
306 __u8 bCopyProtect;
307} __attribute__((__packed__));
308
309struct uvc_frame_mjpeg {
310 __u8 bLength;
311 __u8 bDescriptorType;
312 __u8 bDescriptorSubType;
313 __u8 bFrameIndex;
314 __u8 bmCapabilities;
315 __u16 wWidth;
316 __u16 wHeight;
317 __u32 dwMinBitRate;
318 __u32 dwMaxBitRate;
319 __u32 dwMaxVideoFrameBufferSize;
320 __u32 dwDefaultFrameInterval;
321 __u8 bFrameIntervalType;
322 __u32 dwFrameInterval[];
323} __attribute__((__packed__));
324
325#define UVC_FRAME_MJPEG(n) \
326 uvc_frame_mjpeg_##n
327
328#define DECLARE_UVC_FRAME_MJPEG(n) \
329struct UVC_FRAME_MJPEG(n) { \
330 __u8 bLength; \
331 __u8 bDescriptorType; \
332 __u8 bDescriptorSubType; \
333 __u8 bFrameIndex; \
334 __u8 bmCapabilities; \
335 __u16 wWidth; \
336 __u16 wHeight; \
337 __u32 dwMinBitRate; \
338 __u32 dwMaxBitRate; \
339 __u32 dwMaxVideoFrameBufferSize; \
340 __u32 dwDefaultFrameInterval; \
341 __u8 bFrameIntervalType; \
342 __u32 dwFrameInterval[n]; \
343} __attribute__ ((packed))
344
345struct uvc_color_matching_descriptor {
346 __u8 bLength;
347 __u8 bDescriptorType;
348 __u8 bDescriptorSubType;
349 __u8 bColorPrimaries;
350 __u8 bTransferCharacteristics;
351 __u8 bMatrixCoefficients;
352} __attribute__((__packed__));
353
354#define UVC_DT_INPUT_HEADER 1
355#define UVC_DT_OUTPUT_HEADER 2
356#define UVC_DT_FORMAT_UNCOMPRESSED 4
357#define UVC_DT_FRAME_UNCOMPRESSED 5
358#define UVC_DT_FORMAT_MJPEG 6
359#define UVC_DT_FRAME_MJPEG 7
360#define UVC_DT_COLOR_MATCHING 13
361
362#define UVC_DT_INPUT_HEADER_SIZE(n, p) (13+(n*p))
363#define UVC_DT_OUTPUT_HEADER_SIZE(n, p) (9+(n*p))
364#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
365#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26+4*(n))
366#define UVC_DT_FORMAT_MJPEG_SIZE 11
367#define UVC_DT_FRAME_MJPEG_SIZE(n) (26+4*(n))
368#define UVC_DT_COLOR_MATCHING_SIZE 6
369 19
370extern int uvc_bind_config(struct usb_configuration *c, 20extern int uvc_bind_config(struct usb_configuration *c,
371 const struct uvc_descriptor_header * const *control, 21 const struct uvc_descriptor_header * const *control,
diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
index d0b8bde59e59..eafa6d2c5ed7 100644
--- a/drivers/usb/gadget/fsl_mxc_udc.c
+++ b/drivers/usb/gadget/fsl_mxc_udc.c
@@ -30,7 +30,7 @@ int fsl_udc_clk_init(struct platform_device *pdev)
30 30
31 pdata = pdev->dev.platform_data; 31 pdata = pdev->dev.platform_data;
32 32
33 if (!cpu_is_mx35()) { 33 if (!cpu_is_mx35() && !cpu_is_mx25()) {
34 mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb"); 34 mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb");
35 if (IS_ERR(mxc_ahb_clk)) 35 if (IS_ERR(mxc_ahb_clk))
36 return PTR_ERR(mxc_ahb_clk); 36 return PTR_ERR(mxc_ahb_clk);
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 82506ca297d5..9648b75f0283 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -32,6 +32,7 @@
32#include <linux/interrupt.h> 32#include <linux/interrupt.h>
33#include <linux/io.h> 33#include <linux/io.h>
34#include <linux/moduleparam.h> 34#include <linux/moduleparam.h>
35#include <linux/of_address.h>
35#include <linux/of_platform.h> 36#include <linux/of_platform.h>
36#include <linux/dma-mapping.h> 37#include <linux/dma-mapping.h>
37#include <linux/usb/ch9.h> 38#include <linux/usb/ch9.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 85b0d8921eae..980762453a9c 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -2561,7 +2561,7 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
2561 udc_disable(udc); 2561 udc_disable(udc);
2562} 2562}
2563 2563
2564#ifdef CONFIG_CPU_PXA27x 2564#ifdef CONFIG_PXA27x
2565extern void pxa27x_clear_otgph(void); 2565extern void pxa27x_clear_otgph(void);
2566#else 2566#else
2567#define pxa27x_clear_otgph() do {} while (0) 2567#define pxa27x_clear_otgph() do {} while (0)
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 5c0d06c79a81..020fa5a25fda 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -171,7 +171,8 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
171 int i, count; 171 int i, count;
172 rndis_query_cmplt_type *resp; 172 rndis_query_cmplt_type *resp;
173 struct net_device *net; 173 struct net_device *net;
174 const struct net_device_stats *stats; 174 struct rtnl_link_stats64 temp;
175 const struct rtnl_link_stats64 *stats;
175 176
176 if (!r) return -ENOMEM; 177 if (!r) return -ENOMEM;
177 resp = (rndis_query_cmplt_type *) r->buf; 178 resp = (rndis_query_cmplt_type *) r->buf;
@@ -194,7 +195,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
194 resp->InformationBufferOffset = cpu_to_le32 (16); 195 resp->InformationBufferOffset = cpu_to_le32 (16);
195 196
196 net = rndis_per_dev_params[configNr].dev; 197 net = rndis_per_dev_params[configNr].dev;
197 stats = dev_get_stats(net); 198 stats = dev_get_stats(net, &temp);
198 199
199 switch (OID) { 200 switch (OID) {
200 201
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index e724a051bfdd..ea2b3c7ebee5 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -735,6 +735,10 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
735 else 735 else
736 dev->ep0state = EP0_OUT_DATA_PHASE; 736 dev->ep0state = EP0_OUT_DATA_PHASE;
737 737
738 if (!dev->driver)
739 return;
740
741 /* deliver the request to the gadget driver */
738 ret = dev->driver->setup(&dev->gadget, crq); 742 ret = dev->driver->setup(&dev->gadget, crq);
739 if (ret < 0) { 743 if (ret < 0) {
740 if (dev->req_config) { 744 if (dev->req_config) {
diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/uvc.h
index 0a705e63c936..5b7919460fd2 100644
--- a/drivers/usb/gadget/uvc.h
+++ b/drivers/usb/gadget/uvc.h
@@ -48,39 +48,6 @@ struct uvc_event
48#define UVC_INTF_STREAMING 1 48#define UVC_INTF_STREAMING 1
49 49
50/* ------------------------------------------------------------------------ 50/* ------------------------------------------------------------------------
51 * UVC constants & structures
52 */
53
54/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */
55#define UVC_STREAM_EOH (1 << 7)
56#define UVC_STREAM_ERR (1 << 6)
57#define UVC_STREAM_STI (1 << 5)
58#define UVC_STREAM_RES (1 << 4)
59#define UVC_STREAM_SCR (1 << 3)
60#define UVC_STREAM_PTS (1 << 2)
61#define UVC_STREAM_EOF (1 << 1)
62#define UVC_STREAM_FID (1 << 0)
63
64struct uvc_streaming_control {
65 __u16 bmHint;
66 __u8 bFormatIndex;
67 __u8 bFrameIndex;
68 __u32 dwFrameInterval;
69 __u16 wKeyFrameRate;
70 __u16 wPFrameRate;
71 __u16 wCompQuality;
72 __u16 wCompWindowSize;
73 __u16 wDelay;
74 __u32 dwMaxVideoFrameSize;
75 __u32 dwMaxPayloadTransferSize;
76 __u32 dwClockFrequency;
77 __u8 bmFramingInfo;
78 __u8 bPreferedVersion;
79 __u8 bMinVersion;
80 __u8 bMaxVersion;
81} __attribute__((__packed__));
82
83/* ------------------------------------------------------------------------
84 * Debugging, printing and logging 51 * Debugging, printing and logging
85 */ 52 */
86 53
@@ -107,11 +74,11 @@ struct uvc_streaming_control {
107#define UVC_WARN_MINMAX 0 74#define UVC_WARN_MINMAX 0
108#define UVC_WARN_PROBE_DEF 1 75#define UVC_WARN_PROBE_DEF 1
109 76
110extern unsigned int uvc_trace_param; 77extern unsigned int uvc_gadget_trace_param;
111 78
112#define uvc_trace(flag, msg...) \ 79#define uvc_trace(flag, msg...) \
113 do { \ 80 do { \
114 if (uvc_trace_param & flag) \ 81 if (uvc_gadget_trace_param & flag) \
115 printk(KERN_DEBUG "uvcvideo: " msg); \ 82 printk(KERN_DEBUG "uvcvideo: " msg); \
116 } while (0) 83 } while (0)
117 84
@@ -137,9 +104,6 @@ extern unsigned int uvc_trace_param;
137#define UVC_MAX_REQUEST_SIZE 64 104#define UVC_MAX_REQUEST_SIZE 64
138#define UVC_MAX_EVENTS 4 105#define UVC_MAX_EVENTS 4
139 106
140#define USB_DT_INTERFACE_ASSOCIATION_SIZE 8
141#define USB_CLASS_MISC 0xef
142
143/* ------------------------------------------------------------------------ 107/* ------------------------------------------------------------------------
144 * Structures 108 * Structures
145 */ 109 */
@@ -220,16 +184,10 @@ struct uvc_file_handle
220#define to_uvc_file_handle(handle) \ 184#define to_uvc_file_handle(handle) \
221 container_of(handle, struct uvc_file_handle, vfh) 185 container_of(handle, struct uvc_file_handle, vfh)
222 186
223extern struct v4l2_file_operations uvc_v4l2_fops;
224
225/* ------------------------------------------------------------------------ 187/* ------------------------------------------------------------------------
226 * Functions 188 * Functions
227 */ 189 */
228 190
229extern int uvc_video_enable(struct uvc_video *video, int enable);
230extern int uvc_video_init(struct uvc_video *video);
231extern int uvc_video_pump(struct uvc_video *video);
232
233extern void uvc_endpoint_stream(struct uvc_device *dev); 191extern void uvc_endpoint_stream(struct uvc_device *dev);
234 192
235extern void uvc_function_connect(struct uvc_device *uvc); 193extern void uvc_function_connect(struct uvc_device *uvc);
diff --git a/drivers/usb/gadget/uvc_queue.c b/drivers/usb/gadget/uvc_queue.c
index 43891991bf21..f7395ac5dc17 100644
--- a/drivers/usb/gadget/uvc_queue.c
+++ b/drivers/usb/gadget/uvc_queue.c
@@ -78,7 +78,8 @@
78 * 78 *
79 */ 79 */
80 80
81void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type) 81static void
82uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
82{ 83{
83 mutex_init(&queue->mutex); 84 mutex_init(&queue->mutex);
84 spin_lock_init(&queue->irqlock); 85 spin_lock_init(&queue->irqlock);
@@ -88,6 +89,28 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
88} 89}
89 90
90/* 91/*
92 * Free the video buffers.
93 *
94 * This function must be called with the queue lock held.
95 */
96static int uvc_free_buffers(struct uvc_video_queue *queue)
97{
98 unsigned int i;
99
100 for (i = 0; i < queue->count; ++i) {
101 if (queue->buffer[i].vma_use_count != 0)
102 return -EBUSY;
103 }
104
105 if (queue->count) {
106 vfree(queue->mem);
107 queue->count = 0;
108 }
109
110 return 0;
111}
112
113/*
91 * Allocate the video buffers. 114 * Allocate the video buffers.
92 * 115 *
93 * Pages are reserved to make sure they will not be swapped, as they will be 116 * Pages are reserved to make sure they will not be swapped, as they will be
@@ -95,8 +118,9 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
95 * 118 *
96 * Buffers will be individually mapped, so they must all be page aligned. 119 * Buffers will be individually mapped, so they must all be page aligned.
97 */ 120 */
98int uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers, 121static int
99 unsigned int buflength) 122uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers,
123 unsigned int buflength)
100{ 124{
101 unsigned int bufsize = PAGE_ALIGN(buflength); 125 unsigned int bufsize = PAGE_ALIGN(buflength);
102 unsigned int i; 126 unsigned int i;
@@ -150,28 +174,6 @@ done:
150 return ret; 174 return ret;
151} 175}
152 176
153/*
154 * Free the video buffers.
155 *
156 * This function must be called with the queue lock held.
157 */
158int uvc_free_buffers(struct uvc_video_queue *queue)
159{
160 unsigned int i;
161
162 for (i = 0; i < queue->count; ++i) {
163 if (queue->buffer[i].vma_use_count != 0)
164 return -EBUSY;
165 }
166
167 if (queue->count) {
168 vfree(queue->mem);
169 queue->count = 0;
170 }
171
172 return 0;
173}
174
175static void __uvc_query_buffer(struct uvc_buffer *buf, 177static void __uvc_query_buffer(struct uvc_buffer *buf,
176 struct v4l2_buffer *v4l2_buf) 178 struct v4l2_buffer *v4l2_buf)
177{ 179{
@@ -195,8 +197,8 @@ static void __uvc_query_buffer(struct uvc_buffer *buf,
195 } 197 }
196} 198}
197 199
198int uvc_query_buffer(struct uvc_video_queue *queue, 200static int
199 struct v4l2_buffer *v4l2_buf) 201uvc_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf)
200{ 202{
201 int ret = 0; 203 int ret = 0;
202 204
@@ -217,8 +219,8 @@ done:
217 * Queue a video buffer. Attempting to queue a buffer that has already been 219 * Queue a video buffer. Attempting to queue a buffer that has already been
218 * queued will return -EINVAL. 220 * queued will return -EINVAL.
219 */ 221 */
220int uvc_queue_buffer(struct uvc_video_queue *queue, 222static int
221 struct v4l2_buffer *v4l2_buf) 223uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf)
222{ 224{
223 struct uvc_buffer *buf; 225 struct uvc_buffer *buf;
224 unsigned long flags; 226 unsigned long flags;
@@ -298,8 +300,9 @@ static int uvc_queue_waiton(struct uvc_buffer *buf, int nonblocking)
298 * Dequeue a video buffer. If nonblocking is false, block until a buffer is 300 * Dequeue a video buffer. If nonblocking is false, block until a buffer is
299 * available. 301 * available.
300 */ 302 */
301int uvc_dequeue_buffer(struct uvc_video_queue *queue, 303static int
302 struct v4l2_buffer *v4l2_buf, int nonblocking) 304uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf,
305 int nonblocking)
303{ 306{
304 struct uvc_buffer *buf; 307 struct uvc_buffer *buf;
305 int ret = 0; 308 int ret = 0;
@@ -359,8 +362,9 @@ done:
359 * This function implements video queue polling and is intended to be used by 362 * This function implements video queue polling and is intended to be used by
360 * the device poll handler. 363 * the device poll handler.
361 */ 364 */
362unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, 365static unsigned int
363 poll_table *wait) 366uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
367 poll_table *wait)
364{ 368{
365 struct uvc_buffer *buf; 369 struct uvc_buffer *buf;
366 unsigned int mask = 0; 370 unsigned int mask = 0;
@@ -407,7 +411,8 @@ static struct vm_operations_struct uvc_vm_ops = {
407 * This function implements video buffer memory mapping and is intended to be 411 * This function implements video buffer memory mapping and is intended to be
408 * used by the device mmap handler. 412 * used by the device mmap handler.
409 */ 413 */
410int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) 414static int
415uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma)
411{ 416{
412 struct uvc_buffer *uninitialized_var(buffer); 417 struct uvc_buffer *uninitialized_var(buffer);
413 struct page *page; 418 struct page *page;
@@ -458,6 +463,42 @@ done:
458} 463}
459 464
460/* 465/*
466 * Cancel the video buffers queue.
467 *
468 * Cancelling the queue marks all buffers on the irq queue as erroneous,
469 * wakes them up and removes them from the queue.
470 *
471 * If the disconnect parameter is set, further calls to uvc_queue_buffer will
472 * fail with -ENODEV.
473 *
474 * This function acquires the irq spinlock and can be called from interrupt
475 * context.
476 */
477static void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect)
478{
479 struct uvc_buffer *buf;
480 unsigned long flags;
481
482 spin_lock_irqsave(&queue->irqlock, flags);
483 while (!list_empty(&queue->irqqueue)) {
484 buf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
485 queue);
486 list_del(&buf->queue);
487 buf->state = UVC_BUF_STATE_ERROR;
488 wake_up(&buf->wait);
489 }
490 /* This must be protected by the irqlock spinlock to avoid race
491 * conditions between uvc_queue_buffer and the disconnection event that
492 * could result in an interruptible wait in uvc_dequeue_buffer. Do not
493 * blindly replace this logic by checking for the UVC_DEV_DISCONNECTED
494 * state outside the queue code.
495 */
496 if (disconnect)
497 queue->flags |= UVC_QUEUE_DISCONNECTED;
498 spin_unlock_irqrestore(&queue->irqlock, flags);
499}
500
501/*
461 * Enable or disable the video buffers queue. 502 * Enable or disable the video buffers queue.
462 * 503 *
463 * The queue must be enabled before starting video acquisition and must be 504 * The queue must be enabled before starting video acquisition and must be
@@ -474,7 +515,7 @@ done:
474 * This function can't be called from interrupt context. Use 515 * This function can't be called from interrupt context. Use
475 * uvc_queue_cancel() instead. 516 * uvc_queue_cancel() instead.
476 */ 517 */
477int uvc_queue_enable(struct uvc_video_queue *queue, int enable) 518static int uvc_queue_enable(struct uvc_video_queue *queue, int enable)
478{ 519{
479 unsigned int i; 520 unsigned int i;
480 int ret = 0; 521 int ret = 0;
@@ -503,44 +544,8 @@ done:
503 return ret; 544 return ret;
504} 545}
505 546
506/* 547static struct uvc_buffer *
507 * Cancel the video buffers queue. 548uvc_queue_next_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf)
508 *
509 * Cancelling the queue marks all buffers on the irq queue as erroneous,
510 * wakes them up and removes them from the queue.
511 *
512 * If the disconnect parameter is set, further calls to uvc_queue_buffer will
513 * fail with -ENODEV.
514 *
515 * This function acquires the irq spinlock and can be called from interrupt
516 * context.
517 */
518void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect)
519{
520 struct uvc_buffer *buf;
521 unsigned long flags;
522
523 spin_lock_irqsave(&queue->irqlock, flags);
524 while (!list_empty(&queue->irqqueue)) {
525 buf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
526 queue);
527 list_del(&buf->queue);
528 buf->state = UVC_BUF_STATE_ERROR;
529 wake_up(&buf->wait);
530 }
531 /* This must be protected by the irqlock spinlock to avoid race
532 * conditions between uvc_queue_buffer and the disconnection event that
533 * could result in an interruptible wait in uvc_dequeue_buffer. Do not
534 * blindly replace this logic by checking for the UVC_DEV_DISCONNECTED
535 * state outside the queue code.
536 */
537 if (disconnect)
538 queue->flags |= UVC_QUEUE_DISCONNECTED;
539 spin_unlock_irqrestore(&queue->irqlock, flags);
540}
541
542struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
543 struct uvc_buffer *buf)
544{ 549{
545 struct uvc_buffer *nextbuf; 550 struct uvc_buffer *nextbuf;
546 unsigned long flags; 551 unsigned long flags;
@@ -568,7 +573,7 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
568 return nextbuf; 573 return nextbuf;
569} 574}
570 575
571struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue) 576static struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue)
572{ 577{
573 struct uvc_buffer *buf = NULL; 578 struct uvc_buffer *buf = NULL;
574 579
diff --git a/drivers/usb/gadget/uvc_queue.h b/drivers/usb/gadget/uvc_queue.h
index 7f5a33fe7ae2..1812a8ecc5d0 100644
--- a/drivers/usb/gadget/uvc_queue.h
+++ b/drivers/usb/gadget/uvc_queue.h
@@ -58,30 +58,10 @@ struct uvc_video_queue {
58 struct list_head irqqueue; 58 struct list_head irqqueue;
59}; 59};
60 60
61extern void uvc_queue_init(struct uvc_video_queue *queue,
62 enum v4l2_buf_type type);
63extern int uvc_alloc_buffers(struct uvc_video_queue *queue,
64 unsigned int nbuffers, unsigned int buflength);
65extern int uvc_free_buffers(struct uvc_video_queue *queue);
66extern int uvc_query_buffer(struct uvc_video_queue *queue,
67 struct v4l2_buffer *v4l2_buf);
68extern int uvc_queue_buffer(struct uvc_video_queue *queue,
69 struct v4l2_buffer *v4l2_buf);
70extern int uvc_dequeue_buffer(struct uvc_video_queue *queue,
71 struct v4l2_buffer *v4l2_buf, int nonblocking);
72extern int uvc_queue_enable(struct uvc_video_queue *queue, int enable);
73extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect);
74extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
75 struct uvc_buffer *buf);
76extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
77 struct file *file, poll_table *wait);
78extern int uvc_queue_mmap(struct uvc_video_queue *queue,
79 struct vm_area_struct *vma);
80static inline int uvc_queue_streaming(struct uvc_video_queue *queue) 61static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
81{ 62{
82 return queue->flags & UVC_QUEUE_STREAMING; 63 return queue->flags & UVC_QUEUE_STREAMING;
83} 64}
84extern struct uvc_buffer *uvc_queue_head(struct uvc_video_queue *queue);
85 65
86#endif /* __KERNEL__ */ 66#endif /* __KERNEL__ */
87 67
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index a7989f29837e..2dcffdac86d2 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -363,7 +363,7 @@ uvc_v4l2_poll(struct file *file, poll_table *wait)
363 return mask; 363 return mask;
364} 364}
365 365
366struct v4l2_file_operations uvc_v4l2_fops = { 366static struct v4l2_file_operations uvc_v4l2_fops = {
367 .owner = THIS_MODULE, 367 .owner = THIS_MODULE,
368 .open = uvc_v4l2_open, 368 .open = uvc_v4l2_open,
369 .release = uvc_v4l2_release, 369 .release = uvc_v4l2_release,
diff --git a/drivers/usb/gadget/uvc_video.c b/drivers/usb/gadget/uvc_video.c
index de8cbc46518d..b08f35438d70 100644
--- a/drivers/usb/gadget/uvc_video.c
+++ b/drivers/usb/gadget/uvc_video.c
@@ -271,7 +271,7 @@ error:
271 * This function fills the available USB requests (listed in req_free) with 271 * This function fills the available USB requests (listed in req_free) with
272 * video data from the queued buffers. 272 * video data from the queued buffers.
273 */ 273 */
274int 274static int
275uvc_video_pump(struct uvc_video *video) 275uvc_video_pump(struct uvc_video *video)
276{ 276{
277 struct usb_request *req; 277 struct usb_request *req;
@@ -328,7 +328,7 @@ uvc_video_pump(struct uvc_video *video)
328/* 328/*
329 * Enable or disable the video stream. 329 * Enable or disable the video stream.
330 */ 330 */
331int 331static int
332uvc_video_enable(struct uvc_video *video, int enable) 332uvc_video_enable(struct uvc_video *video, int enable)
333{ 333{
334 unsigned int i; 334 unsigned int i;
@@ -367,7 +367,7 @@ uvc_video_enable(struct uvc_video *video, int enable)
367/* 367/*
368 * Initialize the UVC video stream. 368 * Initialize the UVC video stream.
369 */ 369 */
370int 370static int
371uvc_video_init(struct uvc_video *video) 371uvc_video_init(struct uvc_video *video)
372{ 372{
373 INIT_LIST_HEAD(&video->req_free); 373 INIT_LIST_HEAD(&video->req_free);
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c
index 417fd6887698..288d21155abe 100644
--- a/drivers/usb/gadget/webcam.c
+++ b/drivers/usb/gadget/webcam.c
@@ -28,10 +28,10 @@
28#include "config.c" 28#include "config.c"
29#include "epautoconf.c" 29#include "epautoconf.c"
30 30
31#include "f_uvc.c"
32#include "uvc_queue.c" 31#include "uvc_queue.c"
33#include "uvc_v4l2.c"
34#include "uvc_video.c" 32#include "uvc_video.c"
33#include "uvc_v4l2.c"
34#include "f_uvc.c"
35 35
36/* -------------------------------------------------------------------------- 36/* --------------------------------------------------------------------------
37 * Device descriptor 37 * Device descriptor
@@ -90,7 +90,7 @@ DECLARE_UVC_HEADER_DESCRIPTOR(1);
90static const struct UVC_HEADER_DESCRIPTOR(1) uvc_control_header = { 90static const struct UVC_HEADER_DESCRIPTOR(1) uvc_control_header = {
91 .bLength = UVC_DT_HEADER_SIZE(1), 91 .bLength = UVC_DT_HEADER_SIZE(1),
92 .bDescriptorType = USB_DT_CS_INTERFACE, 92 .bDescriptorType = USB_DT_CS_INTERFACE,
93 .bDescriptorSubType = UVC_DT_HEADER, 93 .bDescriptorSubType = UVC_VC_HEADER,
94 .bcdUVC = cpu_to_le16(0x0100), 94 .bcdUVC = cpu_to_le16(0x0100),
95 .wTotalLength = 0, /* dynamic */ 95 .wTotalLength = 0, /* dynamic */
96 .dwClockFrequency = cpu_to_le32(48000000), 96 .dwClockFrequency = cpu_to_le32(48000000),
@@ -101,7 +101,7 @@ static const struct UVC_HEADER_DESCRIPTOR(1) uvc_control_header = {
101static const struct uvc_camera_terminal_descriptor uvc_camera_terminal = { 101static const struct uvc_camera_terminal_descriptor uvc_camera_terminal = {
102 .bLength = UVC_DT_CAMERA_TERMINAL_SIZE(3), 102 .bLength = UVC_DT_CAMERA_TERMINAL_SIZE(3),
103 .bDescriptorType = USB_DT_CS_INTERFACE, 103 .bDescriptorType = USB_DT_CS_INTERFACE,
104 .bDescriptorSubType = UVC_DT_INPUT_TERMINAL, 104 .bDescriptorSubType = UVC_VC_INPUT_TERMINAL,
105 .bTerminalID = 1, 105 .bTerminalID = 1,
106 .wTerminalType = cpu_to_le16(0x0201), 106 .wTerminalType = cpu_to_le16(0x0201),
107 .bAssocTerminal = 0, 107 .bAssocTerminal = 0,
@@ -118,7 +118,7 @@ static const struct uvc_camera_terminal_descriptor uvc_camera_terminal = {
118static const struct uvc_processing_unit_descriptor uvc_processing = { 118static const struct uvc_processing_unit_descriptor uvc_processing = {
119 .bLength = UVC_DT_PROCESSING_UNIT_SIZE(2), 119 .bLength = UVC_DT_PROCESSING_UNIT_SIZE(2),
120 .bDescriptorType = USB_DT_CS_INTERFACE, 120 .bDescriptorType = USB_DT_CS_INTERFACE,
121 .bDescriptorSubType = UVC_DT_PROCESSING_UNIT, 121 .bDescriptorSubType = UVC_VC_PROCESSING_UNIT,
122 .bUnitID = 2, 122 .bUnitID = 2,
123 .bSourceID = 1, 123 .bSourceID = 1,
124 .wMaxMultiplier = cpu_to_le16(16*1024), 124 .wMaxMultiplier = cpu_to_le16(16*1024),
@@ -131,7 +131,7 @@ static const struct uvc_processing_unit_descriptor uvc_processing = {
131static const struct uvc_output_terminal_descriptor uvc_output_terminal = { 131static const struct uvc_output_terminal_descriptor uvc_output_terminal = {
132 .bLength = UVC_DT_OUTPUT_TERMINAL_SIZE, 132 .bLength = UVC_DT_OUTPUT_TERMINAL_SIZE,
133 .bDescriptorType = USB_DT_CS_INTERFACE, 133 .bDescriptorType = USB_DT_CS_INTERFACE,
134 .bDescriptorSubType = UVC_DT_OUTPUT_TERMINAL, 134 .bDescriptorSubType = UVC_VC_OUTPUT_TERMINAL,
135 .bTerminalID = 3, 135 .bTerminalID = 3,
136 .wTerminalType = cpu_to_le16(0x0101), 136 .wTerminalType = cpu_to_le16(0x0101),
137 .bAssocTerminal = 0, 137 .bAssocTerminal = 0,
@@ -144,7 +144,7 @@ DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(1, 2);
144static const struct UVC_INPUT_HEADER_DESCRIPTOR(1, 2) uvc_input_header = { 144static const struct UVC_INPUT_HEADER_DESCRIPTOR(1, 2) uvc_input_header = {
145 .bLength = UVC_DT_INPUT_HEADER_SIZE(1, 2), 145 .bLength = UVC_DT_INPUT_HEADER_SIZE(1, 2),
146 .bDescriptorType = USB_DT_CS_INTERFACE, 146 .bDescriptorType = USB_DT_CS_INTERFACE,
147 .bDescriptorSubType = UVC_DT_INPUT_HEADER, 147 .bDescriptorSubType = UVC_VS_INPUT_HEADER,
148 .bNumFormats = 2, 148 .bNumFormats = 2,
149 .wTotalLength = 0, /* dynamic */ 149 .wTotalLength = 0, /* dynamic */
150 .bEndpointAddress = 0, /* dynamic */ 150 .bEndpointAddress = 0, /* dynamic */
@@ -161,7 +161,7 @@ static const struct UVC_INPUT_HEADER_DESCRIPTOR(1, 2) uvc_input_header = {
161static const struct uvc_format_uncompressed uvc_format_yuv = { 161static const struct uvc_format_uncompressed uvc_format_yuv = {
162 .bLength = UVC_DT_FORMAT_UNCOMPRESSED_SIZE, 162 .bLength = UVC_DT_FORMAT_UNCOMPRESSED_SIZE,
163 .bDescriptorType = USB_DT_CS_INTERFACE, 163 .bDescriptorType = USB_DT_CS_INTERFACE,
164 .bDescriptorSubType = UVC_DT_FORMAT_UNCOMPRESSED, 164 .bDescriptorSubType = UVC_VS_FORMAT_UNCOMPRESSED,
165 .bFormatIndex = 1, 165 .bFormatIndex = 1,
166 .bNumFrameDescriptors = 2, 166 .bNumFrameDescriptors = 2,
167 .guidFormat = 167 .guidFormat =
@@ -181,7 +181,7 @@ DECLARE_UVC_FRAME_UNCOMPRESSED(3);
181static const struct UVC_FRAME_UNCOMPRESSED(3) uvc_frame_yuv_360p = { 181static const struct UVC_FRAME_UNCOMPRESSED(3) uvc_frame_yuv_360p = {
182 .bLength = UVC_DT_FRAME_UNCOMPRESSED_SIZE(3), 182 .bLength = UVC_DT_FRAME_UNCOMPRESSED_SIZE(3),
183 .bDescriptorType = USB_DT_CS_INTERFACE, 183 .bDescriptorType = USB_DT_CS_INTERFACE,
184 .bDescriptorSubType = UVC_DT_FRAME_UNCOMPRESSED, 184 .bDescriptorSubType = UVC_VS_FRAME_UNCOMPRESSED,
185 .bFrameIndex = 1, 185 .bFrameIndex = 1,
186 .bmCapabilities = 0, 186 .bmCapabilities = 0,
187 .wWidth = cpu_to_le16(640), 187 .wWidth = cpu_to_le16(640),
@@ -199,7 +199,7 @@ static const struct UVC_FRAME_UNCOMPRESSED(3) uvc_frame_yuv_360p = {
199static const struct UVC_FRAME_UNCOMPRESSED(1) uvc_frame_yuv_720p = { 199static const struct UVC_FRAME_UNCOMPRESSED(1) uvc_frame_yuv_720p = {
200 .bLength = UVC_DT_FRAME_UNCOMPRESSED_SIZE(1), 200 .bLength = UVC_DT_FRAME_UNCOMPRESSED_SIZE(1),
201 .bDescriptorType = USB_DT_CS_INTERFACE, 201 .bDescriptorType = USB_DT_CS_INTERFACE,
202 .bDescriptorSubType = UVC_DT_FRAME_UNCOMPRESSED, 202 .bDescriptorSubType = UVC_VS_FRAME_UNCOMPRESSED,
203 .bFrameIndex = 2, 203 .bFrameIndex = 2,
204 .bmCapabilities = 0, 204 .bmCapabilities = 0,
205 .wWidth = cpu_to_le16(1280), 205 .wWidth = cpu_to_le16(1280),
@@ -215,7 +215,7 @@ static const struct UVC_FRAME_UNCOMPRESSED(1) uvc_frame_yuv_720p = {
215static const struct uvc_format_mjpeg uvc_format_mjpg = { 215static const struct uvc_format_mjpeg uvc_format_mjpg = {
216 .bLength = UVC_DT_FORMAT_MJPEG_SIZE, 216 .bLength = UVC_DT_FORMAT_MJPEG_SIZE,
217 .bDescriptorType = USB_DT_CS_INTERFACE, 217 .bDescriptorType = USB_DT_CS_INTERFACE,
218 .bDescriptorSubType = UVC_DT_FORMAT_MJPEG, 218 .bDescriptorSubType = UVC_VS_FORMAT_MJPEG,
219 .bFormatIndex = 2, 219 .bFormatIndex = 2,
220 .bNumFrameDescriptors = 2, 220 .bNumFrameDescriptors = 2,
221 .bmFlags = 0, 221 .bmFlags = 0,
@@ -232,7 +232,7 @@ DECLARE_UVC_FRAME_MJPEG(3);
232static const struct UVC_FRAME_MJPEG(3) uvc_frame_mjpg_360p = { 232static const struct UVC_FRAME_MJPEG(3) uvc_frame_mjpg_360p = {
233 .bLength = UVC_DT_FRAME_MJPEG_SIZE(3), 233 .bLength = UVC_DT_FRAME_MJPEG_SIZE(3),
234 .bDescriptorType = USB_DT_CS_INTERFACE, 234 .bDescriptorType = USB_DT_CS_INTERFACE,
235 .bDescriptorSubType = UVC_DT_FRAME_MJPEG, 235 .bDescriptorSubType = UVC_VS_FRAME_MJPEG,
236 .bFrameIndex = 1, 236 .bFrameIndex = 1,
237 .bmCapabilities = 0, 237 .bmCapabilities = 0,
238 .wWidth = cpu_to_le16(640), 238 .wWidth = cpu_to_le16(640),
@@ -250,7 +250,7 @@ static const struct UVC_FRAME_MJPEG(3) uvc_frame_mjpg_360p = {
250static const struct UVC_FRAME_MJPEG(1) uvc_frame_mjpg_720p = { 250static const struct UVC_FRAME_MJPEG(1) uvc_frame_mjpg_720p = {
251 .bLength = UVC_DT_FRAME_MJPEG_SIZE(1), 251 .bLength = UVC_DT_FRAME_MJPEG_SIZE(1),
252 .bDescriptorType = USB_DT_CS_INTERFACE, 252 .bDescriptorType = USB_DT_CS_INTERFACE,
253 .bDescriptorSubType = UVC_DT_FRAME_MJPEG, 253 .bDescriptorSubType = UVC_VS_FRAME_MJPEG,
254 .bFrameIndex = 2, 254 .bFrameIndex = 2,
255 .bmCapabilities = 0, 255 .bmCapabilities = 0,
256 .wWidth = cpu_to_le16(1280), 256 .wWidth = cpu_to_le16(1280),
@@ -266,7 +266,7 @@ static const struct UVC_FRAME_MJPEG(1) uvc_frame_mjpg_720p = {
266static const struct uvc_color_matching_descriptor uvc_color_matching = { 266static const struct uvc_color_matching_descriptor uvc_color_matching = {
267 .bLength = UVC_DT_COLOR_MATCHING_SIZE, 267 .bLength = UVC_DT_COLOR_MATCHING_SIZE,
268 .bDescriptorType = USB_DT_CS_INTERFACE, 268 .bDescriptorType = USB_DT_CS_INTERFACE,
269 .bDescriptorSubType = UVC_DT_COLOR_MATCHING, 269 .bDescriptorSubType = UVC_VS_COLORFORMAT,
270 .bColorPrimaries = 1, 270 .bColorPrimaries = 1,
271 .bTransferCharacteristics = 1, 271 .bTransferCharacteristics = 1,
272 .bMatrixCoefficients = 4, 272 .bMatrixCoefficients = 4,
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index bd4027745aa7..a8ad8ac120a2 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -182,7 +182,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
182 } 182 }
183 clk_enable(priv->usbclk); 183 clk_enable(priv->usbclk);
184 184
185 if (!cpu_is_mx35()) { 185 if (!cpu_is_mx35() && !cpu_is_mx25()) {
186 priv->ahbclk = clk_get(dev, "usb_ahb"); 186 priv->ahbclk = clk_get(dev, "usb_ahb");
187 if (IS_ERR(priv->ahbclk)) { 187 if (IS_ERR(priv->ahbclk)) {
188 ret = PTR_ERR(priv->ahbclk); 188 ret = PTR_ERR(priv->ahbclk);
diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c
index 4f2cbdcc0273..a42ef380e917 100644
--- a/drivers/usb/host/fhci-sched.c
+++ b/drivers/usb/host/fhci-sched.c
@@ -125,7 +125,7 @@ void fhci_transaction_confirm(struct fhci_usb *usb, struct packet *pkt)
125/* 125/*
126 * Flush all transmitted packets from BDs 126 * Flush all transmitted packets from BDs
127 * This routine is called when disabling the USB port to flush all 127 * This routine is called when disabling the USB port to flush all
128 * transmissions that are allready scheduled in the BDs 128 * transmissions that are already scheduled in the BDs
129 */ 129 */
130void fhci_flush_all_transmissions(struct fhci_usb *usb) 130void fhci_flush_all_transmissions(struct fhci_usb *usb)
131{ 131{
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index fc576557d8a5..02864a237a2c 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1031,7 +1031,7 @@ MODULE_LICENSE ("GPL");
1031#define PLATFORM_DRIVER ohci_hcd_ep93xx_driver 1031#define PLATFORM_DRIVER ohci_hcd_ep93xx_driver
1032#endif 1032#endif
1033 1033
1034#ifdef CONFIG_SOC_AU1X00 1034#ifdef CONFIG_MIPS_ALCHEMY
1035#include "ohci-au1xxx.c" 1035#include "ohci-au1xxx.c"
1036#define PLATFORM_DRIVER ohci_hcd_au1xxx_driver 1036#define PLATFORM_DRIVER ohci_hcd_au1xxx_driver
1037#endif 1037#endif
@@ -1095,6 +1095,11 @@ MODULE_LICENSE ("GPL");
1095#define TMIO_OHCI_DRIVER ohci_hcd_tmio_driver 1095#define TMIO_OHCI_DRIVER ohci_hcd_tmio_driver
1096#endif 1096#endif
1097 1097
1098#ifdef CONFIG_MACH_JZ4740
1099#include "ohci-jz4740.c"
1100#define PLATFORM_DRIVER ohci_hcd_jz4740_driver
1101#endif
1102
1098#if !defined(PCI_DRIVER) && \ 1103#if !defined(PCI_DRIVER) && \
1099 !defined(PLATFORM_DRIVER) && \ 1104 !defined(PLATFORM_DRIVER) && \
1100 !defined(OMAP1_PLATFORM_DRIVER) && \ 1105 !defined(OMAP1_PLATFORM_DRIVER) && \
diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c
new file mode 100644
index 000000000000..10e1872f3ab9
--- /dev/null
+++ b/drivers/usb/host/ohci-jz4740.c
@@ -0,0 +1,276 @@
1/*
2 * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * You should have received a copy of the GNU General Public License along
10 * with this program; if not, write to the Free Software Foundation, Inc.,
11 * 675 Mass Ave, Cambridge, MA 02139, USA.
12 *
13 */
14
15#include <linux/platform_device.h>
16#include <linux/clk.h>
17#include <linux/regulator/consumer.h>
18
19struct jz4740_ohci_hcd {
20 struct ohci_hcd ohci_hcd;
21
22 struct regulator *vbus;
23 bool vbus_enabled;
24 struct clk *clk;
25};
26
27static inline struct jz4740_ohci_hcd *hcd_to_jz4740_hcd(struct usb_hcd *hcd)
28{
29 return (struct jz4740_ohci_hcd *)(hcd->hcd_priv);
30}
31
32static inline struct usb_hcd *jz4740_hcd_to_hcd(struct jz4740_ohci_hcd *jz4740_ohci)
33{
34 return container_of((void *)jz4740_ohci, struct usb_hcd, hcd_priv);
35}
36
37static int ohci_jz4740_start(struct usb_hcd *hcd)
38{
39 struct ohci_hcd *ohci = hcd_to_ohci(hcd);
40 int ret;
41
42 ret = ohci_init(ohci);
43 if (ret < 0)
44 return ret;
45
46 ohci->num_ports = 1;
47
48 ret = ohci_run(ohci);
49 if (ret < 0) {
50 dev_err(hcd->self.controller, "Can not start %s",
51 hcd->self.bus_name);
52 ohci_stop(hcd);
53 return ret;
54 }
55 return 0;
56}
57
58static int ohci_jz4740_set_vbus_power(struct jz4740_ohci_hcd *jz4740_ohci,
59 bool enabled)
60{
61 int ret = 0;
62
63 if (!jz4740_ohci->vbus)
64 return 0;
65
66 if (enabled && !jz4740_ohci->vbus_enabled) {
67 ret = regulator_enable(jz4740_ohci->vbus);
68 if (ret)
69 dev_err(jz4740_hcd_to_hcd(jz4740_ohci)->self.controller,
70 "Could not power vbus\n");
71 } else if (!enabled && jz4740_ohci->vbus_enabled) {
72 ret = regulator_disable(jz4740_ohci->vbus);
73 }
74
75 if (ret == 0)
76 jz4740_ohci->vbus_enabled = enabled;
77
78 return ret;
79}
80
81static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
82 u16 wIndex, char *buf, u16 wLength)
83{
84 struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
85 int ret;
86
87 switch (typeReq) {
88 case SetHubFeature:
89 if (wValue == USB_PORT_FEAT_POWER)
90 ret = ohci_jz4740_set_vbus_power(jz4740_ohci, true);
91 break;
92 case ClearHubFeature:
93 if (wValue == USB_PORT_FEAT_POWER)
94 ret = ohci_jz4740_set_vbus_power(jz4740_ohci, false);
95 break;
96 }
97
98 if (ret)
99 return ret;
100
101 return ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
102}
103
104
105static const struct hc_driver ohci_jz4740_hc_driver = {
106 .description = hcd_name,
107 .product_desc = "JZ4740 OHCI",
108 .hcd_priv_size = sizeof(struct jz4740_ohci_hcd),
109
110 /*
111 * generic hardware linkage
112 */
113 .irq = ohci_irq,
114 .flags = HCD_USB11 | HCD_MEMORY,
115
116 /*
117 * basic lifecycle operations
118 */
119 .start = ohci_jz4740_start,
120 .stop = ohci_stop,
121 .shutdown = ohci_shutdown,
122
123 /*
124 * managing i/o requests and associated device resources
125 */
126 .urb_enqueue = ohci_urb_enqueue,
127 .urb_dequeue = ohci_urb_dequeue,
128 .endpoint_disable = ohci_endpoint_disable,
129
130 /*
131 * scheduling support
132 */
133 .get_frame_number = ohci_get_frame,
134
135 /*
136 * root hub support
137 */
138 .hub_status_data = ohci_hub_status_data,
139 .hub_control = ohci_jz4740_hub_control,
140#ifdef CONFIG_PM
141 .bus_suspend = ohci_bus_suspend,
142 .bus_resume = ohci_bus_resume,
143#endif
144 .start_port_reset = ohci_start_port_reset,
145};
146
147
148static __devinit int jz4740_ohci_probe(struct platform_device *pdev)
149{
150 int ret;
151 struct usb_hcd *hcd;
152 struct jz4740_ohci_hcd *jz4740_ohci;
153 struct resource *res;
154 int irq;
155
156 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
157
158 if (!res) {
159 dev_err(&pdev->dev, "Failed to get platform resource\n");
160 return -ENOENT;
161 }
162
163 irq = platform_get_irq(pdev, 0);
164 if (irq < 0) {
165 dev_err(&pdev->dev, "Failed to get platform irq\n");
166 return irq;
167 }
168
169 hcd = usb_create_hcd(&ohci_jz4740_hc_driver, &pdev->dev, "jz4740");
170 if (!hcd) {
171 dev_err(&pdev->dev, "Failed to create hcd.\n");
172 return -ENOMEM;
173 }
174
175 jz4740_ohci = hcd_to_jz4740_hcd(hcd);
176
177 res = request_mem_region(res->start, resource_size(res), hcd_name);
178 if (!res) {
179 dev_err(&pdev->dev, "Failed to request mem region.\n");
180 ret = -EBUSY;
181 goto err_free;
182 }
183
184 hcd->rsrc_start = res->start;
185 hcd->rsrc_len = resource_size(res);
186 hcd->regs = ioremap(res->start, resource_size(res));
187
188 if (!hcd->regs) {
189 dev_err(&pdev->dev, "Failed to ioremap registers.\n");
190 ret = -EBUSY;
191 goto err_release_mem;
192 }
193
194 jz4740_ohci->clk = clk_get(&pdev->dev, "uhc");
195 if (IS_ERR(jz4740_ohci->clk)) {
196 ret = PTR_ERR(jz4740_ohci->clk);
197 dev_err(&pdev->dev, "Failed to get clock: %d\n", ret);
198 goto err_iounmap;
199 }
200
201 jz4740_ohci->vbus = regulator_get(&pdev->dev, "vbus");
202 if (IS_ERR(jz4740_ohci->vbus))
203 jz4740_ohci->vbus = NULL;
204
205
206 clk_set_rate(jz4740_ohci->clk, 48000000);
207 clk_enable(jz4740_ohci->clk);
208 if (jz4740_ohci->vbus)
209 ohci_jz4740_set_vbus_power(jz4740_ohci, true);
210
211 platform_set_drvdata(pdev, hcd);
212
213 ohci_hcd_init(hcd_to_ohci(hcd));
214
215 ret = usb_add_hcd(hcd, irq, 0);
216 if (ret) {
217 dev_err(&pdev->dev, "Failed to add hcd: %d\n", ret);
218 goto err_disable;
219 }
220
221 return 0;
222
223err_disable:
224 platform_set_drvdata(pdev, NULL);
225 if (jz4740_ohci->vbus) {
226 regulator_disable(jz4740_ohci->vbus);
227 regulator_put(jz4740_ohci->vbus);
228 }
229 clk_disable(jz4740_ohci->clk);
230
231 clk_put(jz4740_ohci->clk);
232err_iounmap:
233 iounmap(hcd->regs);
234err_release_mem:
235 release_mem_region(res->start, resource_size(res));
236err_free:
237 usb_put_hcd(hcd);
238
239 return ret;
240}
241
242static __devexit int jz4740_ohci_remove(struct platform_device *pdev)
243{
244 struct usb_hcd *hcd = platform_get_drvdata(pdev);
245 struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
246
247 usb_remove_hcd(hcd);
248
249 platform_set_drvdata(pdev, NULL);
250
251 if (jz4740_ohci->vbus) {
252 regulator_disable(jz4740_ohci->vbus);
253 regulator_put(jz4740_ohci->vbus);
254 }
255
256 clk_disable(jz4740_ohci->clk);
257 clk_put(jz4740_ohci->clk);
258
259 iounmap(hcd->regs);
260 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
261
262 usb_put_hcd(hcd);
263
264 return 0;
265}
266
267static struct platform_driver ohci_hcd_jz4740_driver = {
268 .probe = jz4740_ohci_probe,
269 .remove = __devexit_p(jz4740_ohci_remove),
270 .driver = {
271 .name = "jz4740-ohci",
272 .owner = THIS_MODULE,
273 },
274};
275
276MODULE_ALIAS("platfrom:jz4740-ohci");
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index a18debdd79b8..418163894775 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -203,7 +203,7 @@ static inline void pxa27x_reset_hc(struct pxa27x_ohci *ohci)
203 __raw_writel(uhchr & ~UHCHR_FHR, ohci->mmio_base + UHCHR); 203 __raw_writel(uhchr & ~UHCHR_FHR, ohci->mmio_base + UHCHR);
204} 204}
205 205
206#ifdef CONFIG_CPU_PXA27x 206#ifdef CONFIG_PXA27x
207extern void pxa27x_clear_otgph(void); 207extern void pxa27x_clear_otgph(void);
208#else 208#else
209#define pxa27x_clear_otgph() do {} while (0) 209#define pxa27x_clear_otgph() do {} while (0)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fd9e03afd91c..2eb658d26394 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -835,6 +835,27 @@ fail:
835 return 0; 835 return 0;
836} 836}
837 837
838void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
839 struct usb_device *udev)
840{
841 struct xhci_virt_device *virt_dev;
842 struct xhci_ep_ctx *ep0_ctx;
843 struct xhci_ring *ep_ring;
844
845 virt_dev = xhci->devs[udev->slot_id];
846 ep0_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, 0);
847 ep_ring = virt_dev->eps[0].ring;
848 /*
849 * FIXME we don't keep track of the dequeue pointer very well after a
850 * Set TR dequeue pointer, so we're setting the dequeue pointer of the
851 * host to our enqueue pointer. This should only be called after a
852 * configured device has reset, so all control transfers should have
853 * been completed or cancelled before the reset.
854 */
855 ep0_ctx->deq = xhci_trb_virt_to_dma(ep_ring->enq_seg, ep_ring->enqueue);
856 ep0_ctx->deq |= ep_ring->cycle_state;
857}
858
838/* Setup an xHCI virtual device for a Set Address command */ 859/* Setup an xHCI virtual device for a Set Address command */
839int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev) 860int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev)
840{ 861{
@@ -1002,7 +1023,7 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
1002 return EP_INTERVAL(interval); 1023 return EP_INTERVAL(interval);
1003} 1024}
1004 1025
1005/* The "Mult" field in the endpoint context is only set for SuperSpeed devices. 1026/* The "Mult" field in the endpoint context is only set for SuperSpeed isoc eps.
1006 * High speed endpoint descriptors can define "the number of additional 1027 * High speed endpoint descriptors can define "the number of additional
1007 * transaction opportunities per microframe", but that goes in the Max Burst 1028 * transaction opportunities per microframe", but that goes in the Max Burst
1008 * endpoint context field. 1029 * endpoint context field.
@@ -1010,7 +1031,8 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
1010static inline u32 xhci_get_endpoint_mult(struct usb_device *udev, 1031static inline u32 xhci_get_endpoint_mult(struct usb_device *udev,
1011 struct usb_host_endpoint *ep) 1032 struct usb_host_endpoint *ep)
1012{ 1033{
1013 if (udev->speed != USB_SPEED_SUPER) 1034 if (udev->speed != USB_SPEED_SUPER ||
1035 !usb_endpoint_xfer_isoc(&ep->desc))
1014 return 0; 1036 return 0;
1015 return ep->ss_ep_comp.bmAttributes; 1037 return ep->ss_ep_comp.bmAttributes;
1016} 1038}
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 94e6934edb09..bfc99a939455 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2380,16 +2380,19 @@ static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2,
2380 u32 field3, u32 field4, bool command_must_succeed) 2380 u32 field3, u32 field4, bool command_must_succeed)
2381{ 2381{
2382 int reserved_trbs = xhci->cmd_ring_reserved_trbs; 2382 int reserved_trbs = xhci->cmd_ring_reserved_trbs;
2383 int ret;
2384
2383 if (!command_must_succeed) 2385 if (!command_must_succeed)
2384 reserved_trbs++; 2386 reserved_trbs++;
2385 2387
2386 if (!room_on_ring(xhci, xhci->cmd_ring, reserved_trbs)) { 2388 ret = prepare_ring(xhci, xhci->cmd_ring, EP_STATE_RUNNING,
2387 if (!in_interrupt()) 2389 reserved_trbs, GFP_ATOMIC);
2388 xhci_err(xhci, "ERR: No room for command on command ring\n"); 2390 if (ret < 0) {
2391 xhci_err(xhci, "ERR: No room for command on command ring\n");
2389 if (command_must_succeed) 2392 if (command_must_succeed)
2390 xhci_err(xhci, "ERR: Reserved TRB counting for " 2393 xhci_err(xhci, "ERR: Reserved TRB counting for "
2391 "unfailable commands failed.\n"); 2394 "unfailable commands failed.\n");
2392 return -ENOMEM; 2395 return ret;
2393 } 2396 }
2394 queue_trb(xhci, xhci->cmd_ring, false, false, field1, field2, field3, 2397 queue_trb(xhci, xhci->cmd_ring, false, false, field1, field2, field3,
2395 field4 | xhci->cmd_ring->cycle_state); 2398 field4 | xhci->cmd_ring->cycle_state);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 27345cd04da0..3998f72cd0c4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2134,6 +2134,8 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
2134 /* If this is a Set Address to an unconfigured device, setup ep 0 */ 2134 /* If this is a Set Address to an unconfigured device, setup ep 0 */
2135 if (!udev->config) 2135 if (!udev->config)
2136 xhci_setup_addressable_virt_dev(xhci, udev); 2136 xhci_setup_addressable_virt_dev(xhci, udev);
2137 else
2138 xhci_copy_ep0_dequeue_into_input_ctx(xhci, udev);
2137 /* Otherwise, assume the core has the device configured how it wants */ 2139 /* Otherwise, assume the core has the device configured how it wants */
2138 xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id); 2140 xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
2139 xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2); 2141 xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2);
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 8b4b7d39f79c..6c7e3430ec93 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1292,6 +1292,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags);
1292void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id); 1292void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id);
1293int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, struct usb_device *udev, gfp_t flags); 1293int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, struct usb_device *udev, gfp_t flags);
1294int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev); 1294int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev);
1295void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
1296 struct usb_device *udev);
1295unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc); 1297unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc);
1296unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc); 1298unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc);
1297unsigned int xhci_get_endpoint_flag_from_index(unsigned int ep_index); 1299unsigned int xhci_get_endpoint_flag_from_index(unsigned int ep_index);
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 30d930386b65..d25814c172b2 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2436,7 +2436,8 @@ sisusb_open(struct inode *inode, struct file *file)
2436 } 2436 }
2437 2437
2438 if (!sisusb->devinit) { 2438 if (!sisusb->devinit) {
2439 if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH) { 2439 if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH ||
2440 sisusb->sisusb_dev->speed == USB_SPEED_SUPER) {
2440 if (sisusb_init_gfxdevice(sisusb, 0)) { 2441 if (sisusb_init_gfxdevice(sisusb, 0)) {
2441 mutex_unlock(&sisusb->lock); 2442 mutex_unlock(&sisusb->lock);
2442 dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n"); 2443 dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n");
@@ -3166,7 +3167,7 @@ static int sisusb_probe(struct usb_interface *intf,
3166 3167
3167 sisusb->present = 1; 3168 sisusb->present = 1;
3168 3169
3169 if (dev->speed == USB_SPEED_HIGH) { 3170 if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER) {
3170 int initscreen = 1; 3171 int initscreen = 1;
3171#ifdef INCL_SISUSB_CON 3172#ifdef INCL_SISUSB_CON
3172 if (sisusb_first_vc > 0 && 3173 if (sisusb_first_vc > 0 &&
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 05c077f8f9ac..3c48e77a0aa2 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -29,19 +29,6 @@ static void tusb_source_power(struct musb *musb, int is_on);
29#define TUSB_REV_MAJOR(reg_val) ((reg_val >> 4) & 0xf) 29#define TUSB_REV_MAJOR(reg_val) ((reg_val >> 4) & 0xf)
30#define TUSB_REV_MINOR(reg_val) (reg_val & 0xf) 30#define TUSB_REV_MINOR(reg_val) (reg_val & 0xf)
31 31
32#ifdef CONFIG_PM
33/* REVISIT: These should be only needed if somebody implements off idle */
34void musb_platform_save_context(struct musb *musb,
35 struct musb_context_registers *musb_context)
36{
37}
38
39void musb_platform_restore_context(struct musb *musb,
40 struct musb_context_registers *musb_context)
41{
42}
43#endif
44
45/* 32/*
46 * Checks the revision. We need to use the DMA register as 3.0 does not 33 * Checks the revision. We need to use the DMA register as 3.0 does not
47 * have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV. 34 * have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index da7e334b0407..e298dc4baed7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -691,6 +691,7 @@ static struct usb_device_id id_table_combined [] = {
691 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), 691 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
692 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 692 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
693 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, 693 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
694 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
694 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, 695 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
695 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, 696 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
696 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, 697 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
@@ -737,6 +738,14 @@ static struct usb_device_id id_table_combined [] = {
737 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, 738 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
738 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, 739 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
739 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, 740 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
741 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
742 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
743 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
744 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
745 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
746 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
747 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
748 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
740 { }, /* Optional parameter entry */ 749 { }, /* Optional parameter entry */
741 { } /* Terminating entry */ 750 { } /* Terminating entry */
742}; 751};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index bbc159a1df45..d01946db8fac 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -696,6 +696,12 @@
696#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */ 696#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */
697 697
698/* 698/*
699 * RT Systems programming cables for various ham radios
700 */
701#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
702#define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */
703
704/*
699 * Bayer Ascensia Contour blood glucose meter USB-converter cable. 705 * Bayer Ascensia Contour blood glucose meter USB-converter cable.
700 * http://winglucofacts.com/cables/ 706 * http://winglucofacts.com/cables/
701 */ 707 */
@@ -1017,3 +1023,12 @@
1017#define MJSG_SR_RADIO_PID 0x9379 1023#define MJSG_SR_RADIO_PID 0x9379
1018#define MJSG_XM_RADIO_PID 0x937A 1024#define MJSG_XM_RADIO_PID 0x937A
1019#define MJSG_HD_RADIO_PID 0x937C 1025#define MJSG_HD_RADIO_PID 0x937C
1026
1027/*
1028 * Xverve Signalyzer tools (http://www.signalyzer.com/)
1029 */
1030#define XVERVE_SIGNALYZER_ST_PID 0xBCA0
1031#define XVERVE_SIGNALYZER_SLITE_PID 0xBCA1
1032#define XVERVE_SIGNALYZER_SH2_PID 0xBCA2
1033#define XVERVE_SIGNALYZER_SH4_PID 0xBCA4
1034
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index cdbe8bf7f674..e8a65ce45a2f 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -261,7 +261,7 @@ static int klsi_105_startup(struct usb_serial *serial)
261 261
262 spin_lock_init(&priv->lock); 262 spin_lock_init(&priv->lock);
263 263
264 /* priv->termios is left uninitalized until port opening */ 264 /* priv->termios is left uninitialized until port opening */
265 init_waitqueue_head(&serial->port[i]->write_wait); 265 init_waitqueue_head(&serial->port[i]->write_wait);
266 } 266 }
267 267
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e280ad8e12f7..5cd30e4345c6 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -206,6 +206,7 @@ static void option_instat_callback(struct urb *urb);
206#define AMOI_PRODUCT_H01 0x0800 206#define AMOI_PRODUCT_H01 0x0800
207#define AMOI_PRODUCT_H01A 0x7002 207#define AMOI_PRODUCT_H01A 0x7002
208#define AMOI_PRODUCT_H02 0x0802 208#define AMOI_PRODUCT_H02 0x0802
209#define AMOI_PRODUCT_SKYPEPHONE_S2 0x0407
209 210
210#define DELL_VENDOR_ID 0x413C 211#define DELL_VENDOR_ID 0x413C
211 212
@@ -302,6 +303,7 @@ static void option_instat_callback(struct urb *urb);
302#define QISDA_PRODUCT_H21_4512 0x4512 303#define QISDA_PRODUCT_H21_4512 0x4512
303#define QISDA_PRODUCT_H21_4523 0x4523 304#define QISDA_PRODUCT_H21_4523 0x4523
304#define QISDA_PRODUCT_H20_4515 0x4515 305#define QISDA_PRODUCT_H20_4515 0x4515
306#define QISDA_PRODUCT_H20_4518 0x4518
305#define QISDA_PRODUCT_H20_4519 0x4519 307#define QISDA_PRODUCT_H20_4519 0x4519
306 308
307/* TLAYTECH PRODUCTS */ 309/* TLAYTECH PRODUCTS */
@@ -516,6 +518,7 @@ static const struct usb_device_id option_ids[] = {
516 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 518 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
517 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 519 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
518 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) }, 520 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
521 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_SKYPEPHONE_S2) },
519 522
520 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ 523 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
521 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 524 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
@@ -852,6 +855,7 @@ static const struct usb_device_id option_ids[] = {
852 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) }, 855 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
853 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) }, 856 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
854 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) }, 857 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
858 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4518) },
855 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) }, 859 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
856 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) }, 860 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
857 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ 861 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 93d72eb8cafc..cde67cacb2c3 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -51,6 +51,8 @@ static const struct usb_device_id id_table[] = {
51 {USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */ 51 {USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */
52 {USB_DEVICE(0x413c, 0x8185)}, /* Dell Gobi 2000 QDL device (N0218, VU936) */ 52 {USB_DEVICE(0x413c, 0x8185)}, /* Dell Gobi 2000 QDL device (N0218, VU936) */
53 {USB_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ 53 {USB_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
54 {USB_DEVICE(0x05c6, 0x9208)}, /* Generic Gobi 2000 QDL device */
55 {USB_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */
54 {USB_DEVICE(0x05c6, 0x9224)}, /* Sony Gobi 2000 QDL device (N0279, VU730) */ 56 {USB_DEVICE(0x05c6, 0x9224)}, /* Sony Gobi 2000 QDL device (N0279, VU730) */
55 {USB_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ 57 {USB_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
56 {USB_DEVICE(0x05c6, 0x9244)}, /* Samsung Gobi 2000 QDL device (VL176) */ 58 {USB_DEVICE(0x05c6, 0x9244)}, /* Samsung Gobi 2000 QDL device (VL176) */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ef0bdb08d788..d47b56e9e8ce 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -245,6 +245,7 @@ static const struct usb_device_id id_table[] = {
245 { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */ 245 { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
246 { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ 246 { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
247 { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */ 247 { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
248 { USB_DEVICE(0x1199, 0x0301) }, /* Sierra Wireless USB Dongle 250U */
248 /* Sierra Wireless C597 */ 249 /* Sierra Wireless C597 */
249 { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) }, 250 { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) },
250 /* Sierra Wireless T598 */ 251 /* Sierra Wireless T598 */
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 44716427c51c..64ec073e89de 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -139,9 +139,7 @@ static int usb_stor_msg_common(struct us_data *us, int timeout)
139 139
140 /* fill the common fields in the URB */ 140 /* fill the common fields in the URB */
141 us->current_urb->context = &urb_done; 141 us->current_urb->context = &urb_done;
142 us->current_urb->actual_length = 0; 142 us->current_urb->transfer_flags = 0;
143 us->current_urb->error_count = 0;
144 us->current_urb->status = 0;
145 143
146 /* we assume that if transfer_buffer isn't us->iobuf then it 144 /* we assume that if transfer_buffer isn't us->iobuf then it
147 * hasn't been mapped for DMA. Yes, this is clunky, but it's 145 * hasn't been mapped for DMA. Yes, this is clunky, but it's
diff --git a/drivers/usb/wusbcore/wusbhc.c b/drivers/usb/wusbcore/wusbhc.c
index eab86e4bc770..2054d4ee9774 100644
--- a/drivers/usb/wusbcore/wusbhc.c
+++ b/drivers/usb/wusbcore/wusbhc.c
@@ -26,7 +26,7 @@
26 * the one that requires (phase B, wusbhc_b_{create,destroy}). 26 * the one that requires (phase B, wusbhc_b_{create,destroy}).
27 * 27 *
28 * This is so because usb_add_hcd() will start the HC, and thus, all 28 * This is so because usb_add_hcd() will start the HC, and thus, all
29 * the HC specific stuff has to be already initialiazed (like sysfs 29 * the HC specific stuff has to be already initialized (like sysfs
30 * thingies). 30 * thingies).
31 */ 31 */
32#include <linux/device.h> 32#include <linux/device.h>
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-01 22:13:47 -0500