diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/class/usblp.c | 1 | ||||
-rw-r--r-- | drivers/usb/core/endpoint.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/omap_udc.c | 245 | ||||
-rw-r--r-- | drivers/usb/gadget/omap_udc.h | 3 | ||||
-rw-r--r-- | drivers/usb/host/uhci-hcd.c | 20 | ||||
-rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb_con.c | 12 | ||||
-rw-r--r-- | drivers/usb/net/asix.c | 2 | ||||
-rw-r--r-- | drivers/usb/serial/Kconfig | 2 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 3 | ||||
-rw-r--r-- | drivers/usb/storage/unusual_devs.h | 17 |
10 files changed, 231 insertions, 76 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 24ee8be359f..6377db1b446 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -217,6 +217,7 @@ static const struct quirk_printer_struct quirk_printers[] = { { 0x0409, 0xbef4, USBLP_QUIRK_BIDIR }, /* NEC Picty760 (HP OEM) */ { 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */ { 0x0409, 0xf1be, USBLP_QUIRK_BIDIR }, /* NEC Picty800 (HP OEM) */ + { 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut <kernel@zut.de> */ { 0, 0 } }; diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c index c505b767cee..5e628ae3aec 100644 --- a/drivers/usb/core/endpoint.c +++ b/drivers/usb/core/endpoint.c @@ -268,6 +268,7 @@ static void ep_device_release(struct device *dev) struct ep_device *ep_dev = to_ep_device(dev); dev_dbg(dev, "%s called for %s\n", __FUNCTION__, dev->bus_id); + endpoint_free_minor(ep_dev); kfree(ep_dev); } @@ -349,7 +350,6 @@ void usb_remove_ep_files(struct usb_host_endpoint *endpoint) sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress); sysfs_remove_link(&ep_dev->dev.parent->kobj, name); sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp); - endpoint_free_minor(ep_dev); device_unregister(&ep_dev->dev); endpoint->ep_dev = NULL; destroy_endpoint_class(); diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 15d77c30793..cdcfd42843d 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -42,6 +42,7 @@ #include <linux/usb_gadget.h> #include <linux/usb/otg.h> #include <linux/dma-mapping.h> +#include <linux/clk.h> #include <asm/byteorder.h> #include <asm/io.h> @@ -60,6 +61,11 @@ /* bulk DMA seems to be behaving for both IN and OUT */ #define USE_DMA +/* FIXME: OMAP2 currently has some problem in DMA mode */ +#ifdef CONFIG_ARCH_OMAP2 +#undef USE_DMA +#endif + /* ISO too */ #define USE_ISO @@ -99,7 +105,7 @@ static unsigned fifo_mode = 0; * boot parameter "omap_udc:fifo_mode=42" */ module_param (fifo_mode, uint, 0); -MODULE_PARM_DESC (fifo_mode, "endpoint setup (0 == default)"); +MODULE_PARM_DESC (fifo_mode, "endpoint configuration"); #ifdef USE_DMA static unsigned use_dma = 1; @@ -122,7 +128,7 @@ static const char driver_desc [] = DRIVER_DESC; /*-------------------------------------------------------------------------*/ /* there's a notion of "current endpoint" for modifying endpoint - * state, and PIO access to its FIFO. + * state, and PIO access to its FIFO. */ static void use_ep(struct omap_ep *ep, u16 select) @@ -391,7 +397,7 @@ done(struct omap_ep *ep, struct omap_req *req, int status) #define FIFO_EMPTY (UDC_NON_ISO_FIFO_EMPTY | UDC_ISO_FIFO_EMPTY) #define FIFO_UNREADABLE (UDC_EP_HALTED | FIFO_EMPTY) -static inline int +static inline int write_packet(u8 *buf, struct omap_req *req, unsigned max) { unsigned len; @@ -456,7 +462,7 @@ static int write_fifo(struct omap_ep *ep, struct omap_req *req) return is_last; } -static inline int +static inline int read_packet(u8 *buf, struct omap_req *req, unsigned avail) { unsigned len; @@ -542,9 +548,9 @@ static inline dma_addr_t dma_csac(unsigned lch) /* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is * read before the DMA controller finished disabling the channel. */ - csac = omap_readw(OMAP_DMA_CSAC(lch)); + csac = OMAP_DMA_CSAC_REG(lch); if (csac == 0) - csac = omap_readw(OMAP_DMA_CSAC(lch)); + csac = OMAP_DMA_CSAC_REG(lch); return csac; } @@ -555,9 +561,9 @@ static inline dma_addr_t dma_cdac(unsigned lch) /* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is * read before the DMA controller finished disabling the channel. */ - cdac = omap_readw(OMAP_DMA_CDAC(lch)); + cdac = OMAP_DMA_CDAC_REG(lch); if (cdac == 0) - cdac = omap_readw(OMAP_DMA_CDAC(lch)); + cdac = OMAP_DMA_CDAC_REG(lch); return cdac; } @@ -582,7 +588,7 @@ static u16 dma_src_len(struct omap_ep *ep, dma_addr_t start) } #define DMA_DEST_LAST(x) (cpu_is_omap15xx() \ - ? omap_readw(OMAP_DMA_CSAC(x)) /* really: CPC */ \ + ? OMAP_DMA_CSAC_REG(x) /* really: CPC */ \ : dma_cdac(x)) static u16 dma_dest_len(struct omap_ep *ep, dma_addr_t start) @@ -620,17 +626,19 @@ static void next_in_dma(struct omap_ep *ep, struct omap_req *req) || (cpu_is_omap15xx() && length < ep->maxpacket)) { txdma_ctrl = UDC_TXN_EOT | length; omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S8, - length, 1, sync_mode); + length, 1, sync_mode, 0, 0); } else { length = min(length / ep->maxpacket, (unsigned) UDC_TXN_TSC + 1); - txdma_ctrl = length; + txdma_ctrl = length; omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S16, - ep->ep.maxpacket >> 1, length, sync_mode); + ep->ep.maxpacket >> 1, length, sync_mode, + 0, 0); length *= ep->maxpacket; } omap_set_dma_src_params(ep->lch, OMAP_DMA_PORT_EMIFF, - OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual); + OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual, + 0, 0); omap_start_dma(ep->lch); ep->dma_counter = dma_csac(ep->lch); @@ -675,9 +683,11 @@ static void next_out_dma(struct omap_ep *ep, struct omap_req *req) req->dma_bytes = packets * ep->ep.maxpacket; omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S16, ep->ep.maxpacket >> 1, packets, - OMAP_DMA_SYNC_ELEMENT); + OMAP_DMA_SYNC_ELEMENT, + 0, 0); omap_set_dma_dest_params(ep->lch, OMAP_DMA_PORT_EMIFF, - OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual); + OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual, + 0, 0); ep->dma_counter = DMA_DEST_LAST(ep->lch); UDC_RXDMA_REG(ep->dma_channel) = UDC_RXN_STOP | (packets - 1); @@ -820,7 +830,8 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) omap_set_dma_dest_params(ep->lch, OMAP_DMA_PORT_TIPB, OMAP_DMA_AMODE_CONSTANT, - (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG)); + (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG), + 0, 0); } } else { status = omap_request_dma(OMAP_DMA_USB_W2FC_RX0 - 1 + channel, @@ -831,7 +842,8 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) omap_set_dma_src_params(ep->lch, OMAP_DMA_PORT_TIPB, OMAP_DMA_AMODE_CONSTANT, - (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG)); + (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG), + 0, 0); /* EMIFF */ omap_set_dma_dest_burst_mode(ep->lch, OMAP_DMA_DATA_BURST_4); @@ -846,7 +858,7 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) /* channel type P: hw synch (fifo) */ if (!cpu_is_omap15xx()) - omap_writew(2, OMAP_DMA_LCH_CTRL(ep->lch)); + OMAP1_DMA_LCH_CTRL_REG(ep->lch) = 2; } just_restart: @@ -893,7 +905,7 @@ static void dma_channel_release(struct omap_ep *ep) else req = NULL; - active = ((1 << 7) & omap_readl(OMAP_DMA_CCR(ep->lch))) != 0; + active = ((1 << 7) & OMAP_DMA_CCR_REG(ep->lch)) != 0; DBG("%s release %s %cxdma%d %p\n", ep->ep.name, active ? "active" : "idle", @@ -1117,7 +1129,7 @@ static int omap_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) */ dma_channel_release(ep); dma_channel_claim(ep, channel); - } else + } else done(ep, req, -ECONNRESET); spin_unlock_irqrestore(&ep->udc->lock, flags); return 0; @@ -1153,7 +1165,7 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value) /* IN endpoints must already be idle */ if ((ep->bEndpointAddress & USB_DIR_IN) - && !list_empty(&ep->queue)) { + && !list_empty(&ep->queue)) { status = -EAGAIN; goto done; } @@ -1298,6 +1310,23 @@ static void pullup_disable(struct omap_udc *udc) UDC_SYSCON1_REG &= ~UDC_PULLUP_EN; } +static struct omap_udc *udc; + +static void omap_udc_enable_clock(int enable) +{ + if (udc == NULL || udc->dc_clk == NULL || udc->hhc_clk == NULL) + return; + + if (enable) { + clk_enable(udc->dc_clk); + clk_enable(udc->hhc_clk); + udelay(100); + } else { + clk_disable(udc->hhc_clk); + clk_disable(udc->dc_clk); + } +} + /* * Called by whatever detects VBUS sessions: external transceiver * driver, or maybe GPIO0 VBUS IRQ. May request 48 MHz clock. @@ -1318,10 +1347,22 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active) else FUNC_MUX_CTRL_0_REG &= ~VBUS_CTRL_1510; } + if (udc->dc_clk != NULL && is_active) { + if (!udc->clk_requested) { + omap_udc_enable_clock(1); + udc->clk_requested = 1; + } + } if (can_pullup(udc)) pullup_enable(udc); else pullup_disable(udc); + if (udc->dc_clk != NULL && !is_active) { + if (udc->clk_requested) { + omap_udc_enable_clock(0); + udc->clk_requested = 0; + } + } spin_unlock_irqrestore(&udc->lock, flags); return 0; } @@ -1441,7 +1482,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) } } - /* IN/OUT packets mean we're in the DATA or STATUS stage. + /* IN/OUT packets mean we're in the DATA or STATUS stage. * This driver uses only uses protocol stalls (ep0 never halts), * and if we got this far the gadget driver already had a * chance to stall. Tries to be forgiving of host oddities. @@ -1509,7 +1550,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) } else if (stat == 0) UDC_CTRL_REG = UDC_SET_FIFO_EN; UDC_EP_NUM_REG = 0; - + /* activate status stage */ if (stat == 1) { done(ep0, req, 0); @@ -1866,7 +1907,7 @@ static void pio_out_timer(unsigned long _ep) spin_lock_irqsave(&ep->udc->lock, flags); if (!list_empty(&ep->queue) && ep->ackwait) { - use_ep(ep, 0); + use_ep(ep, UDC_EP_SEL); stat_flg = UDC_STAT_FLG_REG; if ((stat_flg & UDC_ACK) && (!(stat_flg & UDC_FIFO_EN) @@ -1876,12 +1917,12 @@ static void pio_out_timer(unsigned long _ep) VDBG("%s: lose, %04x\n", ep->ep.name, stat_flg); req = container_of(ep->queue.next, struct omap_req, queue); - UDC_EP_NUM_REG = ep->bEndpointAddress | UDC_EP_SEL; (void) read_fifo(ep, req); UDC_EP_NUM_REG = ep->bEndpointAddress; UDC_CTRL_REG = UDC_SET_FIFO_EN; ep->ackwait = 1 + ep->double_buf; - } + } else + deselect_ep(); } mod_timer(&ep->timer, PIO_OUT_TIMEOUT); spin_unlock_irqrestore(&ep->udc->lock, flags); @@ -2028,7 +2069,17 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) /*-------------------------------------------------------------------------*/ -static struct omap_udc *udc; +static inline int machine_needs_vbus_session(void) +{ + return (machine_is_omap_innovator() + || machine_is_omap_osk() + || machine_is_omap_apollon() +#ifndef CONFIG_MACH_OMAP_H4_OTG + || machine_is_omap_h4() +#endif + || machine_is_sx1() + ); +} int usb_gadget_register_driver (struct usb_gadget_driver *driver) { @@ -2070,6 +2121,9 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) udc->gadget.dev.driver = &driver->driver; spin_unlock_irqrestore(&udc->lock, flags); + if (udc->dc_clk != NULL) + omap_udc_enable_clock(1); + status = driver->bind (&udc->gadget); if (status) { DBG("bind to %s --> %d\n", driver->driver.name, status); @@ -2103,10 +2157,12 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) /* boards that don't have VBUS sensing can't autogate 48MHz; * can't enter deep sleep while a gadget driver is active. */ - if (machine_is_omap_innovator() || machine_is_omap_osk()) + if (machine_needs_vbus_session()) omap_vbus_session(&udc->gadget, 1); done: + if (udc->dc_clk != NULL) + omap_udc_enable_clock(0); return status; } EXPORT_SYMBOL(usb_gadget_register_driver); @@ -2121,7 +2177,10 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) if (!driver || driver != udc->driver || !driver->unbind) return -EINVAL; - if (machine_is_omap_innovator() || machine_is_omap_osk()) + if (udc->dc_clk != NULL) + omap_udc_enable_clock(1); + + if (machine_needs_vbus_session()) omap_vbus_session(&udc->gadget, 0); if (udc->transceiver) @@ -2137,6 +2196,8 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) udc->gadget.dev.driver = NULL; udc->driver = NULL; + if (udc->dc_clk != NULL) + omap_udc_enable_clock(0); DBG("unregistered driver '%s'\n", driver->driver.name); return status; } @@ -2219,7 +2280,7 @@ static char *trx_mode(unsigned m, int enabled) case 0: return enabled ? "*6wire" : "unused"; case 1: return "4wire"; case 2: return "3wire"; - case 3: return "6wire"; + case 3: return "6wire"; default: return "unknown"; } } @@ -2228,11 +2289,18 @@ static int proc_otg_show(struct seq_file *s) { u32 tmp; u32 trans; + char *ctrl_name; tmp = OTG_REV_REG; - trans = USB_TRANSCEIVER_CTRL_REG; - seq_printf(s, "\nOTG rev %d.%d, transceiver_ctrl %05x\n", - tmp >> 4, tmp & 0xf, trans); + if (cpu_is_omap24xx()) { + ctrl_name = "control_devconf"; + trans = CONTROL_DEVCONF_REG; + } else { + ctrl_name = "tranceiver_ctrl"; + trans = USB_TRANSCEIVER_CTRL_REG; + } + seq_printf(s, "\nOTG rev %d.%d, %s %05x\n", + tmp >> 4, tmp & 0xf, ctrl_name, trans); tmp = OTG_SYSCON_1_REG; seq_printf(s, "otg_syscon1 %08x usb2 %s, usb1 %s, usb0 %s," FOURBITS "\n", tmp, @@ -2307,7 +2375,7 @@ static int proc_udc_show(struct seq_file *s, void *_) driver_desc, use_dma ? " (dma)" : ""); - tmp = UDC_REV_REG & 0xff; + tmp = UDC_REV_REG & 0xff; seq_printf(s, "UDC rev %d.%d, fifo mode %d, gadget %s\n" "hmc %d, transceiver %s\n", @@ -2315,11 +2383,16 @@ static int proc_udc_show(struct seq_file *s, void *_) fifo_mode, udc->driver ? udc->driver->driver.name : "(none)", HMC, - udc->transceiver ? udc->transceiver->label : "(none)"); - seq_printf(s, "ULPD control %04x req %04x status %04x\n", - __REG16(ULPD_CLOCK_CTRL), - __REG16(ULPD_SOFT_REQ), - __REG16(ULPD_STATUS_REQ)); + udc->transceiver + ? udc->transceiver->label + : ((cpu_is_omap1710() || cpu_is_omap24xx()) + ? "external" : "(none)")); + if (cpu_class_is_omap1()) { + seq_printf(s, "ULPD control %04x req %04x status %04x\n", + __REG16(ULPD_CLOCK_CTRL), + __REG16(ULPD_SOFT_REQ), + __REG16(ULPD_STATUS_REQ)); + } /* OTG controller registers */ if (!cpu_is_omap15xx()) @@ -2504,9 +2577,10 @@ omap_ep_setup(char *name, u8 addr, u8 type, dbuf = 1; } else { /* double-buffering "not supported" on 15xx, - * and ignored for PIO-IN on 16xx + * and ignored for PIO-IN on newer chips + * (for more reliable behavior) */ - if (!use_dma || cpu_is_omap15xx()) + if (!use_dma || cpu_is_omap15xx() || cpu_is_omap24xx()) dbuf = 0; switch (maxp) { @@ -2549,7 +2623,7 @@ omap_ep_setup(char *name, u8 addr, u8 type, ep->bEndpointAddress = addr; ep->bmAttributes = type; ep->double_buf = dbuf; - ep->udc = udc; + ep->udc = udc; ep->ep.name = ep->name; ep->ep.ops = &omap_ep_ops; @@ -2709,15 +2783,37 @@ static int __init omap_udc_probe(struct platform_device *pdev) struct otg_transceiver *xceiv = NULL; const char *type = NULL; struct omap_usb_config *config = pdev->dev.platform_data; + struct clk *dc_clk; + struct clk *hhc_clk; /* NOTE: "knows" the order of the resources! */ - if (!request_mem_region(pdev->resource[0].start, + if (!request_mem_region(pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start + 1, driver_name)) { DBG("request_mem_region failed\n"); return -EBUSY; } + if (cpu_is_omap16xx()) { + dc_clk = clk_get(&pdev->dev, "usb_dc_ck"); + hhc_clk = clk_get(&pdev->dev, "usb_hhc_ck"); + BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk)); + /* can't use omap_udc_enable_clock yet */ + clk_enable(dc_clk); + clk_enable(hhc_clk); + udelay(100); + } + + if (cpu_is_omap24xx()) { + dc_clk = clk_get(&pdev->dev, "usb_fck"); + hhc_clk = clk_get(&pdev->dev, "usb_l4_ick"); + BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk)); + /* can't use omap_udc_enable_clock yet */ + clk_enable(dc_clk); + clk_enable(hhc_clk); + udelay(100); + } + INFO("OMAP UDC rev %d.%d%s\n", UDC_REV_REG >> 4, UDC_REV_REG & 0xf, config->otg ? ", Mini-AB" : ""); @@ -2727,7 +2823,7 @@ static int __init omap_udc_probe(struct platform_device *pdev) hmc = HMC_1510; type = "(unknown)"; - if (machine_is_omap_innovator()) { + if (machine_is_omap_innovator() || machine_is_sx1()) { /* just set up software VBUS detect, and then * later rig it so we always report VBUS. * FIXME without really sensing VBUS, we can't @@ -2756,6 +2852,15 @@ static int __init omap_udc_probe(struct platform_device *pdev) } hmc = HMC_1610; + + if (cpu_is_omap24xx()) { + /* this could be transceiverless in one of the + * "we don't need to know" modes. + */ + type = "external"; + goto known; + } + switch (hmc) { case 0: /* POWERUP DEFAULT == 0 */ case 4: @@ -2794,6 +2899,7 @@ bad_on_1710: goto cleanup0; } } +known: INFO("hmc mode %d, %s transceiver\n", hmc, type); /* a "gadget" abstracts/virtualizes the controller */ @@ -2818,8 +2924,8 @@ bad_on_1710: status = request_irq(pdev->resource[1].start, omap_udc_irq, IRQF_SAMPLE_RANDOM, driver_name, udc); if (status != 0) { - ERR( "can't get irq %ld, err %d\n", - pdev->resource[1].start, status); + ERR("can't get irq %d, err %d\n", + (int) pdev->resource[1].start, status); goto cleanup1; } @@ -2827,24 +2933,41 @@ bad_on_1710: status = request_irq(pdev->resource[2].start, omap_udc_pio_irq, IRQF_SAMPLE_RANDOM, "omap_udc pio", udc); if (status != 0) { - ERR( "can't get irq %ld, err %d\n", - pdev->resource[2].start, status); + ERR("can't get irq %d, err %d\n", + (int) pdev->resource[2].start, status); goto cleanup2; } #ifdef USE_ISO status = request_irq(pdev->resource[3].start, omap_udc_iso_irq, IRQF_DISABLED, "omap_udc iso", udc); if (status != 0) { - ERR("can't get irq %ld, err %d\n", - pdev->resource[3].start, status); + ERR("can't get irq %d, err %d\n", + (int) pdev->resource[3].start, status); goto cleanup3; } #endif + if (cpu_is_omap16xx()) { + udc->dc_clk = dc_clk; + udc->hhc_clk = hhc_clk; + clk_disable(hhc_clk); + clk_disable(dc_clk); + } + + if (cpu_is_omap24xx()) { + udc->dc_clk = dc_clk; + udc->hhc_clk = hhc_clk; + /* FIXME OMAP2 don't release hhc & dc clock */ +#if 0 + clk_disable(hhc_clk); + clk_disable(dc_clk); +#endif + } create_proc_file(); - device_add(&udc->gadget.dev); - return 0; - + status = device_add(&udc->gadget.dev); + if (!status) + return status; + /* If fail, fall through */ #ifdef USE_ISO cleanup3: free_irq(pdev->resource[2].start, udc); @@ -2860,8 +2983,17 @@ cleanup1: cleanup0: if (xceiv) put_device(xceiv->dev); + + if (cpu_is_omap16xx() || cpu_is_omap24xx()) { + clk_disable(hhc_clk); + clk_disable(dc_clk); + clk_put(hhc_clk); + clk_put(dc_clk); + } + release_mem_region(pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start + 1); + return status; } @@ -2891,6 +3023,13 @@ static int __exit omap_udc_remove(struct platform_device *pdev) free_irq(pdev->resource[2].start, udc); free_irq(pdev->resource[1].start, udc); + if (udc->dc_clk) { + if (udc->clk_requested) + omap_udc_enable_clock(0); + clk_put(udc->hhc_clk); + clk_put(udc->dc_clk); + } + release_mem_region(pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start + 1); diff --git a/drivers/usb/gadget/omap_udc.h b/drivers/usb/gadget/omap_udc.h index 652ee462734..1dc398bb9ab 100644 --- a/drivers/usb/gadget/omap_udc.h +++ b/drivers/usb/gadget/omap_udc.h @@ -175,6 +175,9 @@ struct omap_udc { unsigned ep0_reset_config:1; unsigned ep0_setup:1; struct completion *done; + struct clk *dc_clk; + struct clk *hhc_clk; + unsigned clk_requested:1; }; /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index acd101caeee..e0d4c2358b3 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -209,24 +209,16 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci) static int remote_wakeup_is_broken(struct uhci_hcd *uhci) { - static struct dmi_system_id broken_wakeup_table[] = { - { - .ident = "Asus A7V8X", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK"), - DMI_MATCH(DMI_BOARD_NAME, "A7V8X"), - DMI_MATCH(DMI_BOARD_VERSION, "REV 1.xx"), - } - }, - { } - }; int port; + char *sys_info; + static char bad_Asus_board[] = "A7V8X"; /* One of Asus's motherboards has a bug which causes it to * wake up immediately from suspend-to-RAM if any of the ports * are connected. In such cases we will not set EGSM. */ - if (dmi_check_system(broken_wakeup_table)) { + sys_info = dmi_get_system_info(DMI_BOARD_NAME); + if (sys_info && !strcmp(sys_info, bad_Asus_board)) { for (port = 0; port < uhci->rh_numports; ++port) { if (inw(uhci->io_addr + USBPORTSC1 + port * 2) & USBPORTSC_CCS) @@ -265,7 +257,9 @@ __acquires(uhci->lock) int_enable = USBINTR_RESUME; if (remote_wakeup_is_broken(uhci)) egsm_enable = 0; - if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable) + if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable || + !device_may_wakeup( + &uhci_to_hcd(uhci)->self.root_hub->dev)) uhci->working_RD = int_enable = 0; outw(int_enable, uhci->io_addr + USBINTR); diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c index bf26c3c5699..9148694627d 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_con.c +++ b/drivers/usb/misc/sisusbvga/sisusb_con.c @@ -403,7 +403,7 @@ sisusbcon_putc(struct vc_data *c, int ch, int y, int x) sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y), - (u32)SISUSB_HADDR(x, y), 2, &written); + (long)SISUSB_HADDR(x, y), 2, &written); mutex_unlock(&sisusb->lock); } @@ -438,7 +438,7 @@ sisusbcon_putcs(struct vc_data *c, const unsigned short *s, } sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y), - (u32)SISUSB_HADDR(x, y), count * 2, &written); + (long)SISUSB_HADDR(x, y), count * 2, &written); mutex_unlock(&sisusb->lock); } @@ -492,7 +492,7 @@ sisusbcon_clear(struct vc_data *c, int y, int x, int height, int width) sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(x, y), - (u32)SISUSB_HADDR(x, y), length, &written); + (long)SISUSB_HADDR(x, y), length, &written); mutex_unlock(&sisusb->lock); } @@ -564,7 +564,7 @@ sisusbcon_bmove(struct vc_data *c, int sy, int sx, sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(dx, dy), - (u32)SISUSB_HADDR(dx, dy), length, &written); + (long)SISUSB_HADDR(dx, dy), length, &written); mutex_unlock(&sisusb->lock); } @@ -612,7 +612,7 @@ sisusbcon_switch(struct vc_data *c) length); sisusb_copy_memory(sisusb, (unsigned char *)c->vc_origin, - (u32)SISUSB_HADDR(0, 0), + (long)SISUSB_HADDR(0, 0), length, &written); mutex_unlock(&sisusb->lock); @@ -939,7 +939,7 @@ sisusbcon_scroll_area(struct vc_data *c, struct sisusb_usb_data *sisusb, } sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(0, t), - (u32)SISUSB_HADDR(0, t), length, &written); + (long)SISUSB_HADDR(0, t), length, &written); mutex_unlock(&sisusb->lock); diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 95e682e2c9d..f538013965b 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -920,7 +920,7 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) goto out2; if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, - 0x0000, 0, 0, buf)) < 0) { + 1, 0, 0, buf)) < 0) { dbg("Select PHY #1 failed: %d", ret); goto out2; } diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 2f4d303ee36..c8999ae5865 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -170,7 +170,7 @@ config USB_SERIAL_FTDI_SIO config USB_SERIAL_FUNSOFT tristate "USB Fundamental Software Dongle Driver" - depends on USB_SERIAL + depends on USB_SERIAL && !(SPARC || SPARC64) ---help--- Say Y here if you want to use the Fundamental Software dongle. diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 819266b7e2f..5ca04e82ea1 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -625,6 +625,9 @@ static int option_send_setup(struct usb_serial_port *port) dbg("%s", __FUNCTION__); + if (port->number != 0) + return 0; + portdata = usb_get_serial_port_data(port); if (port->tty) { diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 5fe7ff441a0..cddef3efba0 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -728,7 +728,7 @@ UNUSUAL_DEV( 0x05ac, 0x1204, 0x0000, 0x9999, "Apple", "iPod", US_SC_DEVICE, US_PR_DEVICE, NULL, - US_FL_FIX_CAPACITY ), + US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE ), UNUSUAL_DEV( 0x05ac, 0x1205, 0x0000, 0x9999, "Apple", @@ -1358,6 +1358,21 @@ UNUSUAL_DEV( 0x1370, 0x6828, 0x0110, 0x0110, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* Reported by Francesco Foresti <frafore@tiscali.it> */ +UNUSUAL_DEV( 0x14cd, 0x6600, 0x0201, 0x0201, + "Super Top", + "IDE DEVICE", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + +/* Reported by Robert Schedel <r.schedel@yahoo.de> + * Note: this is a 'super top' device like the above 14cd/6600 device */ +UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201, + "Teac", + "HD-35PUK-B", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + /* patch submitted by Davide Perini <perini.davide@dpsoftware.org> * and Renato Perini <rperini@email.it> */ |