usb: typec: ucsi: register DP only for NVIDIA DP VDO

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NVIDIA VirtualLink (svid 0x955) has two altmode, vdo=0x1 for
VirtualLink DP mode and vdo=0x3 for NVIDIA test mode.
Register display altmode driver only for vdo=0x1

Signed-off-by: Ajay Gupta <ajayg@nvidia.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200217144913.55330-2-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ajay Gupta 2020-02-17 17:49:11 +03:00 • committed by Greg Kroah-Hartman

parent 055b185a33

commit c2ae49285a

2 changed files with 17 additions and 2 deletions

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12

drivers/usb/typec/ucsi/ucsi.c

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7

drivers/usb/typec/ucsi/ucsi.h

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