diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-07 09:19:48 +0900 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-07 09:19:48 +0900 |
commit | c287322c3aadf45ee15339bffdbc2e9117b9cc7a (patch) | |
tree | 47e4a8583a9c8cb11186815760fb9e600e43449f /drivers/usb/core/quirks.c | |
parent | be408cd3e1fef73e9408b196a79b9934697fe3b1 (diff) | |
parent | 7d49f0bac41ee9b012af1efe2f725d91a87a8fe9 (diff) |
Merge tag 'usb-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver update from Greg KH:
"Here's the big USB driver update for 3.13-rc1.
It includes the usual xhci changes, EHCI updates to get the scheduling
of USB transactions working better, and a raft of gadget and musb
updates as well.
All of this has been in linux-next for a while with no reported
issues"
* tag 'usb-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (305 commits)
USB: Maintainers change for usb serial drivers
usb: usbtest: support container id descriptor test
usb: usbtest: support superspeed device capbility descriptor test
usb: usbtest: support usb2 extension descriptor test
usb: chipidea: only get vbus regulator for non-peripheral mode
USB: ehci-atmel: add usb_clk for transition to CCF
usb: cdc-wdm: ignore speed change notifications
USB: cdc-wdm: support back-to-back USB_CDC_NOTIFY_RESPONSE_AVAILABLE notifications
usbatm: Fix dynamic_debug / ratelimited atm_dbg and atm_rldbg macros
printk: pr_debug_ratelimited: check state first to reduce "callbacks suppressed" messages
usb: usbtest: support bos descriptor test for usb 3.0
USB: phy: samsung: Support multiple PHYs of same type
usb: wusbcore: change WA_SEGS_MAX to a legal value
usb: wusbcore: add a quirk for Alereon HWA device isoc behavior
usb: wusbcore: combine multiple isoc frames in a single transfer request.
usb: wusbcore: set the RPIPE wMaxPacketSize value correctly
usb: chipidea: host: more enhancement when ci->hcd is NULL
usb: ohci: remove ep93xx bus glue platform driver
usb: usbtest: fix checkpatch warning as sizeof code style
UWB: clean up attribute use by using ATTRIBUTE_GROUPS()
...
Diffstat (limited to 'drivers/usb/core/quirks.c')
-rw-r--r-- | drivers/usb/core/quirks.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 01fe36273f3..12924dbfdc2 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -13,6 +13,7 @@ #include <linux/usb.h> #include <linux/usb/quirks.h> +#include <linux/usb/hcd.h> #include "usb.h" /* Lists of quirky USB devices, split in device quirks and interface quirks. @@ -161,6 +162,21 @@ static const struct usb_device_id usb_interface_quirk_list[] = { { } /* terminating entry must be last */ }; +static const struct usb_device_id usb_amd_resume_quirk_list[] = { + /* Lenovo Mouse with Pixart controller */ + { USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Pixart Mouse */ + { USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Optical Mouse M90/M100 */ + { USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME }, + + { } /* terminating entry must be last */ +}; + static bool usb_match_any_interface(struct usb_device *udev, const struct usb_device_id *id) { @@ -187,6 +203,18 @@ static bool usb_match_any_interface(struct usb_device *udev, return false; } +static int usb_amd_resume_quirk(struct usb_device *udev) +{ + struct usb_hcd *hcd; + + hcd = bus_to_hcd(udev->bus); + /* The device should be attached directly to root hub */ + if (udev->level == 1 && hcd->amd_resume_bug == 1) + return 1; + + return 0; +} + static u32 __usb_detect_quirks(struct usb_device *udev, const struct usb_device_id *id) { @@ -212,6 +240,15 @@ static u32 __usb_detect_quirks(struct usb_device *udev, void usb_detect_quirks(struct usb_device *udev) { udev->quirks = __usb_detect_quirks(udev, usb_quirk_list); + + /* + * Pixart-based mice would trigger remote wakeup issue on AMD + * Yangtze chipset, so set them as RESET_RESUME flag. + */ + if (usb_amd_resume_quirk(udev)) + udev->quirks |= __usb_detect_quirks(udev, + usb_amd_resume_quirk_list); + if (udev->quirks) dev_dbg(&udev->dev, "USB quirks for this device: %x\n", udev->quirks); |