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(parent: f321a02) | patch
usb: typec: tcpci: Implement Auto discharge disconnect callbacks
authorBadhri Jagan Sridharan <badhri@google.com>
Thu, 29 Oct 2020 06:31:36 +0000 (23:31 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Nov 2020 11:57:49 +0000 (12:57 +0100)
commite1a97bf80a022cdd7a5746a7de8e19f02203d112
tree30783dfc02a76ca8b04522bccfd806f9f84f6d6btree | snapshot
parentf321a02caebdd0c56e167610cda2fa148cd96e8bcommit | diff
usb: typec: tcpci: Implement Auto discharge disconnect callbacks

vImplement callbacks for enabling/disabling
POWER_CONTROL.AutoDischargeDisconnect.

Programs VBUS_SINK_DISCONNECT_THRESHOLD based on the
voltage requested as sink, mode of operation.

The programmed threshold is based on vSinkDisconnect and
vSinkDisconnectPD values.

Add auto_discharge_disconnect to tdata to allow TCPC chip
level drivers enable AutoDischargeDisconnect.

Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20201029063138.1429760-9-badhri@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/typec/tcpm/tcpci.c diff | blob | history
drivers/usb/typec/tcpm/tcpci.h diff | blob | history
Domain: System / Kernel;