usb: gadget: f_uac2: convert to new function interface with backward compatibility

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Converting uac2 to the new function interface requires converting
the USB uac2's function code and its users.

This patch converts the f_uac2.c to the new function interface.

The file is now compiled into a separate usb_f_uac2.ko module.

The old function interface is provided by means of a preprocessor
conditional directives. After all users are converted, the old interface
can be removed.

Tested-by: Sebastian Reimers <sebastian.reimers@googlemail.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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This commit is contained in:

Andrzej Pietrasiewicz 2014-07-22 19:58:30 +02:00 • committed by Felipe Balbi

parent 5d73abf2a7

commit f8f93d244a

5 changed files with 242 additions and 40 deletions

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3

drivers/usb/gadget/Kconfig

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2

drivers/usb/gadget/function/Makefile

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244

drivers/usb/gadget/function/f_uac2.c

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32

drivers/usb/gadget/function/u_uac2.h

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1

drivers/usb/gadget/legacy/audio.c

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