| From e5dff0e80463cc3fa236e898ef1491b40be70b19 Mon Sep 17 00:00:00 2001 |
| From: Macpaul Lin <macpaul@gmail.com> |
| Date: Fri, 23 Jan 2015 14:39:02 +0800 |
| Subject: USB: Add OTG PET device to TPL |
| |
| From: Macpaul Lin <macpaul@gmail.com> |
| |
| 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> |
| |
| --- |
| drivers/usb/core/otg_whitelist.h | 5 +++++ |
| drivers/usb/core/quirks.c | 4 ++++ |
| 2 files changed, 9 insertions(+) |
| |
| --- 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 |
| 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. |
| */ |
| --- a/drivers/usb/core/quirks.c |
| +++ b/drivers/usb/core/quirks.c |
| @@ -179,6 +179,10 @@ static const struct usb_device_id usb_qu |
| { 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 */ |
| }; |
| |