staging: typec: tcpm: explicit_contract is always established

Browse source

While in SNK_READY state, the explicit_contract seems to be
set to true irrespective of whether an explicit contract
was established for the current connection. TCPM also seems
to report the pwr_opmode as TYPEC_PWR_MODE_PD always once
the port gets into SNK_READY state. This isn't completely
true as port gets into the SNK_READY state for non-pd
type-c ports as well.

This patch sets the explicit_contract flag only when
the PS_READY message is received and the vbus has been
detected by the port controller.

Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Badhri Jagan Sridharan 2017-08-17 12:11:21 -07:00 • committed by Greg Kroah-Hartman

parent efd44cf468

commit 8bf05746cf

1 changed files with 7 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/staging/typec/tcpm.c

View file