3 Commits

Author SHA1 Message Date
Laurent Pinchart
26a029f227 usb: gadget: f_uvc: Store EP0 control request state during setup stage
To handle class requests received on ep0, the driver needs to access the
length and direction of the request after the setup stage. It currently
stores them in a v4l2 event during the setup stage, and then copies them
from the event structure to the driver internal state structure when the
event is dequeued.

This two-steps approach isn't necessary. Simplify the driver by storing
the needed information in the driver internal state structure directly
during the setup stage.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-08 08:49:28 -05:00
Michael Grzeschik
84d1b78af9 usb: gadget: uvc: remove DRIVER_VERSION{,_NUMBER}
As the driver is in mainline we can remove the version numbers.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-08-21 10:03:54 -05:00
Andrzej Pietrasiewicz
00a2430ff0 usb: gadget: Gadget directory cleanup - group usb functions
The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the USB functions implementations into a separate directory.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-07-16 12:50:36 -05:00