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Heikki Krogerus authored
The PMC needs to be notified separately about HPD (hotplug detected) signal being high after mode entry. There is a bit "HPD High" in the Alternate Mode Request that the driver already sets, but that bit is only valid when the DisplayPort Alternate Mode is directly entered from disconnected state. Fixes: 5c4edcdb ("usb: typec: mux: intel: Fix DP_HPD_LVL bit field") Signed-off-by:
Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: stable <stable@vger.kernel.org> Tested-by:
Prashant Malani <pmalani@chromium.org> Link: https://lore.kernel.org/r/20200529131753.15587-1-heikki.krogerus@linux.intel.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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