diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-01 16:41:16 -0700 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-01 16:41:31 -0700 |
commit | acab460b0f618e1e9663eea8c52ad5edd552ed1d (patch) | |
tree | c139f945e7a05ab3a12ced855453f8f48762d84e /drivers/usb | |
parent | 8e36f79ecf4f8b09c5ee5041cf97f180e847838e (diff) | |
parent | 72c487dfb94d02025fb7437dfe2314d836d5a9ab (diff) | |
download | blackbird-op-linux-acab460b0f618e1e9663eea8c52ad5edd552ed1d.tar.gz blackbird-op-linux-acab460b0f618e1e9663eea8c52ad5edd552ed1d.zip |
Merge branch 'for-greg' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb into usb-linus
* 'for-greg' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb:
usb: musb: fix oops on musb_gadget_pullup
usb: host: ehci-omap: fix .remove and failure handling path of .probe(v1)
usb: gadget: hid: don't STALL when processing a HID Descriptor request
usb: musb: fix Kconfig
usb: musb: tusb6010_omap: fix build failure: error: 'musb' undeclared
usb: gadget: composite: fix bMaxPacketSize for SuperSpeed
usb: gadget: fusb300: remove #if 0 block
usb: gadget: s3c2410_udc: fix unterminated platform_device_id table
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/gadget/Kconfig | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/composite.c | 6 | ||||
-rw-r--r-- | drivers/usb/gadget/f_hid.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/fusb300_udc.c | 101 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c2410_udc.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/ehci-omap.c | 16 | ||||
-rw-r--r-- | drivers/usb/musb/Kconfig | 3 | ||||
-rw-r--r-- | drivers/usb/musb/musb_gadget.c | 5 | ||||
-rw-r--r-- | drivers/usb/musb/tusb6010_omap.c | 2 |
9 files changed, 35 insertions, 108 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 44b6b40aafb4..5a084b9cfa3c 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -310,7 +310,7 @@ config USB_PXA_U2O # musb builds in ../musb along with host support config USB_GADGET_MUSB_HDRC tristate "Inventra HDRC USB Peripheral (TI, ADI, ...)" - depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG) + depends on USB_MUSB_HDRC select USB_GADGET_DUALSPEED help This OTG-capable silicon IP is used in dual designs including diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 5ef87794fd32..aef47414f5d5 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1079,10 +1079,12 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) cdev->desc.bMaxPacketSize0 = cdev->gadget->ep0->maxpacket; if (gadget_is_superspeed(gadget)) { - if (gadget->speed >= USB_SPEED_SUPER) + if (gadget->speed >= USB_SPEED_SUPER) { cdev->desc.bcdUSB = cpu_to_le16(0x0300); - else + cdev->desc.bMaxPacketSize0 = 9; + } else { cdev->desc.bcdUSB = cpu_to_le16(0x0210); + } } value = min(w_length, (u16) sizeof cdev->desc); diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c index 403a48bcf560..83a266bdb40e 100644 --- a/drivers/usb/gadget/f_hid.c +++ b/drivers/usb/gadget/f_hid.c @@ -367,6 +367,13 @@ static int hidg_setup(struct usb_function *f, case ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8 | USB_REQ_GET_DESCRIPTOR): switch (value >> 8) { + case HID_DT_HID: + VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n"); + length = min_t(unsigned short, length, + hidg_desc.bLength); + memcpy(req->buf, &hidg_desc, length); + goto respond; + break; case HID_DT_REPORT: VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n"); length = min_t(unsigned short, length, diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 24a924330c81..4ec888f90002 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -609,107 +609,6 @@ void fusb300_rdcxf(struct fusb300 *fusb300, } } -#if 0 -static void fusb300_dbg_fifo(struct fusb300_ep *ep, - u8 entry, u16 length) -{ - u32 reg; - u32 i = 0; - u32 j = 0; - - reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM); - reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) | - FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG); - reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) | - FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG); - iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM); - - for (i = 0; i < (length >> 2); i++) { - if (i * 4 == 1024) - break; - reg = ioread32(ep->fusb300->reg + - FUSB300_OFFSET_BUFDBG_START + i * 4); - printk(KERN_DEBUG" 0x%-8x", reg); - j++; - if ((j % 4) == 0) - printk(KERN_DEBUG "\n"); - } - - if (length % 4) { - reg = ioread32(ep->fusb300->reg + - FUSB300_OFFSET_BUFDBG_START + i * 4); - printk(KERN_DEBUG " 0x%x\n", reg); - } - - if ((j % 4) != 0) - printk(KERN_DEBUG "\n"); - - fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM, - FUSB300_GTM_TST_FIFO_DEG); -} - -static void fusb300_cmp_dbg_fifo(struct fusb300_ep *ep, - u8 entry, u16 length, u8 *golden) -{ - u32 reg; - u32 i = 0; - u32 golden_value; - u8 *tmp; - - tmp = golden; - - printk(KERN_DEBUG "fusb300_cmp_dbg_fifo (entry %d) : start\n", entry); - - reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM); - reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) | - FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG); - reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) | - FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG); - iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM); - - for (i = 0; i < (length >> 2); i++) { - if (i * 4 == 1024) - break; - golden_value = *tmp | *(tmp + 1) << 8 | - *(tmp + 2) << 16 | *(tmp + 3) << 24; - - reg = ioread32(ep->fusb300->reg + - FUSB300_OFFSET_BUFDBG_START + i*4); - - if (reg != golden_value) { - printk(KERN_DEBUG "0x%x : ", (u32)(ep->fusb300->reg + - FUSB300_OFFSET_BUFDBG_START + i*4)); - printk(KERN_DEBUG " golden = 0x%x, reg = 0x%x\n", - golden_value, reg); - } - tmp += 4; - } - - switch (length % 4) { - case 1: - golden_value = *tmp; - case 2: - golden_value = *tmp | *(tmp + 1) << 8; - case 3: - golden_value = *tmp | *(tmp + 1) << 8 | *(tmp + 2) << 16; - default: - break; - - reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_BUFDBG_START + i*4); - if (reg != golden_value) { - printk(KERN_DEBUG "0x%x:", (u32)(ep->fusb300->reg + - FUSB300_OFFSET_BUFDBG_START + i*4)); - printk(KERN_DEBUG " golden = 0x%x, reg = 0x%x\n", - golden_value, reg); - } - } - - printk(KERN_DEBUG "fusb300_cmp_dbg_fifo : end\n"); - fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM, - FUSB300_GTM_TST_FIFO_DEG); -} -#endif - static void fusb300_rdfifo(struct fusb300_ep *ep, struct fusb300_request *req, u32 length) diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index 85c1b0d66293..8d31848aab09 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -2060,6 +2060,7 @@ static int s3c2410_udc_resume(struct platform_device *pdev) static const struct platform_device_id s3c_udc_ids[] = { { "s3c2410-usbgadget", }, { "s3c2440-usbgadget", }, + { } }; MODULE_DEVICE_TABLE(platform, s3c_udc_ids); diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 55a57c23dd0f..45240321ca09 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -98,6 +98,18 @@ static void omap_ehci_soft_phy_reset(struct platform_device *pdev, u8 port) } } +static void disable_put_regulator( + struct ehci_hcd_omap_platform_data *pdata) +{ + int i; + + for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) { + if (pdata->regulator[i]) { + regulator_disable(pdata->regulator[i]); + regulator_put(pdata->regulator[i]); + } + } +} /* configure so an HC device and id are always provided */ /* always called with process context; sleeping is OK */ @@ -231,9 +243,11 @@ err_add_hcd: omap_usbhs_disable(dev); err_enable: + disable_put_regulator(pdata); usb_put_hcd(hcd); err_io: + iounmap(regs); return ret; } @@ -253,6 +267,8 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev) usb_remove_hcd(hcd); omap_usbhs_disable(dev); + disable_put_regulator(dev->platform_data); + iounmap(hcd->regs); usb_put_hcd(hcd); return 0; } diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 6192b45959f4..fc34b8b11910 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -3,9 +3,6 @@ # for silicon based on Mentor Graphics INVENTRA designs # -comment "Enable Host or Gadget support to see Inventra options" - depends on !USB && USB_GADGET=n - # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller config USB_MUSB_HDRC depends on USB && USB_GADGET diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index b67a062f556b..8c41a2e6ea77 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1698,6 +1698,8 @@ static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on) is_on = !!is_on; + pm_runtime_get_sync(musb->controller); + /* NOTE: this assumes we are sensing vbus; we'd rather * not pullup unless the B-session is active. */ @@ -1707,6 +1709,9 @@ static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on) musb_pullup(musb, is_on); } spin_unlock_irqrestore(&musb->lock, flags); + + pm_runtime_put(musb->controller); + return 0; } diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index c784e6c03aac..07c8a73dfe41 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -89,7 +89,7 @@ static inline int tusb_omap_use_shared_dmareq(struct tusb_omap_dma_ch *chdat) u32 reg = musb_readl(chdat->tbase, TUSB_DMA_EP_MAP); if (reg != 0) { - dev_dbg(musb->controller, "ep%i dmareq0 is busy for ep%i\n", + dev_dbg(chdat->musb->controller, "ep%i dmareq0 is busy for ep%i\n", chdat->epnum, reg & 0xf); return -EAGAIN; } |