From: Gregory Herrero <gregory.herrero@intel.com>
Date: Fri, 30 Jan 2015 08:09:28 +0000 (+0100)
Subject: usb: dwc2: gadget: add TEST_MODE feature support
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~86^2^2~19
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e14d0a566f48d33a9253096963b3b8199e4df57;p=pandora-kernel.git

usb: dwc2: gadget: add TEST_MODE feature support

Handle SET_FEATURE TEST_MODE request sent by the host.
Slightly rework FEATURE request handling to allow parsing
other request types than Endpoint.
Also add a debugfs to change test mode value from user space.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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