Todd Broch ce9ae08b68 pd: dingdong/hoho: Include product VDO in discovery identity.
Per table 6-24 of USB PD spec an alternate mode adapter (AMA) should
include both product & AMA VDOs.

BRANCH=samus
BUG=chrome-os-partner:31192,chrome-os-partner:31193
TEST=manual,

Connect hoho/dingdong to fpie/samus and see product VDO proceed the
AMA VDO in DFP_U console output:

    Product VDO -----------------------------v
                                          |------|
    SVDM/5 [1] ff008041 340018d1 00000000 50100001 1100000b

    Note, hoho's PID == 0x5010

    And dingdong (0x5011)
    SVDM/5 [1] ff008041 340018d1 00000000 50110001 1100000b

    Also see bcdDevice field in descriptor match above data.

    $ lsusb -v -d 18d1: | egrep -i "idproduct|bcddev"
    idProduct          0x5011
    bcdDevice            0.01

Change-Id: I4d898816a45c68c7ff75a54fd348fc11be408ae0
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226125
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2014-10-31 06:29:34 +00:00
2014-10-24 01:37:58 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
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