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| author | Macpaul Lin <macpaul@gmail.com> | 2015-01-23 14:39:02 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-05 22:36:04 -0800 |
| commit | f97b23ddb479fe44f6f34dd55aa90cf0e8d6312a (patch) | |
| tree | 62e391033a56a57cc518fc264a386e8160ff18e8 | |
| parent | 0539097d55226ad671f1434763573d4ec8d00ff4 (diff) | |
| download | linux-stable-f97b23ddb479fe44f6f34dd55aa90cf0e8d6312a.tar.gz linux-stable-f97b23ddb479fe44f6f34dd55aa90cf0e8d6312a.tar.bz2 linux-stable-f97b23ddb479fe44f6f34dd55aa90cf0e8d6312a.zip | |
USB: Add OTG PET device to TPL
commit e5dff0e80463cc3fa236e898ef1491b40be70b19 upstream.
OTG device shall support this device for allowing compliance automated testing.
The modification is derived from Pavankumar and Vijayavardhans' previous work.
Signed-off-by: Macpaul Lin <macpaul@gmail.com>
Cc: Pavankumar Kondeti <pkondeti@codeaurora.org>
Cc: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/core/otg_whitelist.h | 5 | ||||
| -rw-r--r-- | drivers/usb/core/quirks.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/core/otg_whitelist.h b/drivers/usb/core/otg_whitelist.h index de0c9c9d7091..a6315abe7b7c 100644 --- a/drivers/usb/core/otg_whitelist.h +++ b/drivers/usb/core/otg_whitelist.h @@ -55,6 +55,11 @@ static int is_targeted(struct usb_device *dev) le16_to_cpu(dev->descriptor.idProduct) == 0xbadd)) return 0; + /* OTG PET device is always targeted (see OTG 2.0 ECN 6.4.2) */ + if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1a0a && + le16_to_cpu(dev->descriptor.idProduct) == 0x0200)) + return 1; + /* NOTE: can't use usb_match_id() since interface caches * aren't set up yet. this is cut/paste from that code. */ diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 0ffb4ed0a945..41e510ae8c83 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -179,6 +179,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x0b05, 0x17e0), .driver_info = USB_QUIRK_IGNORE_REMOTE_WAKEUP }, + /* Protocol and OTG Electrical Test Device */ + { USB_DEVICE(0x1a0a, 0x0200), .driver_info = + USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + { } /* terminating entry must be last */ }; |