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Commit f97b23dd authored by Macpaul Lin's avatar Macpaul Lin Committed by Greg Kroah-Hartman
Browse files

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: default avatarMacpaul Lin <macpaul@gmail.com>
Cc: Pavankumar Kondeti <pkondeti@codeaurora.org>
Cc: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0539097d

drivers/usb/core/otg_whitelist.h

+5 −0
Original line number Diff line number Diff line
@@ -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.

	 */

drivers/usb/core/quirks.c

+4 −0
Original line number Diff line number Diff line
@@ -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 */

};