On Wed, Nov 25, 2020 at 03:06:42PM +0300, Heikki Krogerus wrote: > USB Power Delivery Specification defines a set of product > types for partners and cables. The product type can be read > from the ID Header VDO which is the first object in the > response to the Discover Identity command. This attribute > will display the product type of the partner. The cables > already have the attribute. > > This sysfs attribute file is only created for the partners > and cables if the product type is really known in the > driver. Some interfaces do not give access to the Discover > Identity response from the partner or cable, but they may > still supply the product type separately in some cases. > > When the product type of the partner or cable is detected, > uevent is also raised with PRODUCT_TYPE set to show the > actual product type (for example PRODUCT_TYPE=host). > > Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> > --- > Documentation/ABI/testing/sysfs-class-typec | 53 ++++++- > drivers/usb/typec/class.c | 147 +++++++++++++++++--- > 2 files changed, 181 insertions(+), 19 deletions(-) This patch doesn't apply against my usb-next branch (but patch 1/2 did). Can you rebase this and resend it? thanks, greg k-h
