From: Felipe Balbi <felipe.balbi@nokia.com>
Date: Fri, 12 Mar 2010 08:29:12 +0000 (+0200)
Subject: usb: musb: gadget: support musb-specific test modes
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ca4b2532fb0e2d62370d9825147ffa9b9d9e3880;p=linux-beck.git

usb: musb: gadget: support musb-specific test modes

we can support the musb-specific test modes on the
vendor specific range of test selector as stated
on USB Specification Table 9-7 Test Mode Selectors.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 53d06451f820..21b9788d0243 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -351,6 +351,31 @@ __acquires(musb->lock)
 						musb->test_mode_nr =
 							MUSB_TEST_PACKET;
 						break;
+
+					case 0xc0:
+						/* TEST_FORCE_HS */
+						pr_debug("TEST_FORCE_HS\n");
+						musb->test_mode_nr =
+							MUSB_TEST_FORCE_HS;
+						break;
+					case 0xc1:
+						/* TEST_FORCE_FS */
+						pr_debug("TEST_FORCE_FS\n");
+						musb->test_mode_nr =
+							MUSB_TEST_FORCE_FS;
+						break;
+					case 0xc2:
+						/* TEST_FIFO_ACCESS */
+						pr_debug("TEST_FIFO_ACCESS\n");
+						musb->test_mode_nr =
+							MUSB_TEST_FIFO_ACCESS;
+						break;
+					case 0xc3:
+						/* TEST_FORCE_HOST */
+						pr_debug("TEST_FORCE_HOST\n");
+						musb->test_mode_nr =
+							MUSB_TEST_FORCE_HOST;
+						break;
 					default:
 						goto stall;
 					}