usb: chipidea: udc: configure iso endpoints

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This patch adds iso endpoint support to the device controller.
It makes use of the multiplication bits in the maxpacket field
of the endpoint and calculates the multiplier bits for each
transfer description on every request.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Reviewed-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Michael Grzeschik 2013-06-13 17:59:47 +03:00 • committed by Greg Kroah-Hartman

parent f6a57507f6

commit e4ce4ecd96

3 changed files with 21 additions and 2 deletions

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2

drivers/usb/chipidea/core.c

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20

drivers/usb/chipidea/udc.c

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1

drivers/usb/chipidea/udc.h

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