linux

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History

Prashant Malani 7990be48ef usb: typec: mux: intel: Handle alt mode HPD_HIGH

According to the PMC Type C Subsystem (TCSS) Mux programming guide rev
0.6, when a device is transitioning to DP Alternate Mode state, if the
HPD_STATE (bit 7) field in the status update command VDO is set to
HPD_HIGH, the HPD_HIGH field in the Alternate Mode request “mode_data”
field (bit 14) should also be set. Ensure the bit is correctly handled
while issuing the Alternate Mode request.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
Fixes: 6701adfa9693 ("usb: typec: driver for Intel PMC mux control")
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200429054432.134178-1-pmalani@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-05-05 13:06:46 +02:00

altmodes

usb: typec: Add parameter for the VDO to typec_altmode_enter()

2020-01-09 10:48:19 +01:00

mux

usb: typec: mux: intel: Handle alt mode HPD_HIGH

2020-05-05 13:06:46 +02:00

tcpm

usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change

2020-04-16 15:01:42 +02:00

ucsi

Merge 5.6-rc7 into usb-next