diff options
| author | Xu Yang <xu.yang_2@nxp.com> | 2021-09-28 19:16:39 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-05 13:47:00 +0200 |
| commit | 6d91017a295e9790eec02c4e43f020cdb55f5d98 (patch) | |
| tree | 5f733617c5da2599b001123eb0b333fa683be83b /drivers/usb/chipidea | |
| parent | 05300871c0e21c288bd5c30ac6f9b1da6ddeed22 (diff) | |
usb: typec: tcpm: handle SRC_STARTUP state if cc changes
TCPM for DRP should do the same action as SRC_ATTACHED when cc changes in
SRC_STARTUP state. Otherwise, TCPM will transition to SRC_UNATTACHED state
which is not satisfied with the Type-C spec.
Per Type-C spec:
DRP port should move to Unattached.SNK instead of Unattached.SRC if sink
removed.
Fixes: 4b4e02c83167 ("typec: tcpm: Move out of staging")
cc: <stable@vger.kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20210928111639.3854174-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
0 files changed, 0 insertions, 0 deletions