greybus: es2: get cport count from apb1 usb device

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Use the control request REQUEST_CPORT_COUNT in order to get the number of
CPorts supported by the UniPro IP.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>

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Fabien Parent 2015-09-02 15:50:37 +02:00 • committed by Johan Hovold

parent c011d558e1

commit 24a6112fa5

1 changed files with 46 additions and 7 deletions

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53

drivers/staging/greybus/es2.c

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