linux/drivers/usb/typec
Kyle Tso 3c5960c055 usb: typec: Manage SVDM version
PD Spec Revision 3.0 Version 2.0 + ECNs 2020-12-10
  6.4.4.2.3 Structured VDM Version
  "The Structured VDM Version field of the Discover Identity Command
  sent and received during VDM discovery Shall be used to determine the
  lowest common Structured VDM Version supported by the Port Partners or
  Cable Plug and Shall continue to operate using this Specification
  Revision until they are Detached."

Add a variable in typec_capability to specify the highest SVDM version
supported by the port and another variable in typec_partner to cache the
negotiated SVDM version between the port and the partner.

Also add setter/getter functions for the negotiated SVDM version.

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210205033415.3320439-2-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-09 11:48:54 +01:00
..
altmodes usb: typec: Fix copy paste error for NVIDIA alt-mode description 2021-01-07 14:19:12 +01:00
mux usb: typec: intel_pmc_mux: Configure HPD first for HPD+IRQ request 2020-12-28 15:44:26 +01:00
tcpm usb: typec: tcpci_maxim: Enable data path when partner is USB Comm capable 2021-02-02 17:38:05 +01:00
ucsi usb: typec: ucsi: Add conditional dependency on USB role switch 2021-01-19 13:30:19 +01:00
bus.c usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an invalid pointer 2020-04-22 19:23:19 +02:00
bus.h usb: typec: altmode: Remove the notification chain 2020-02-12 10:51:21 -08:00
class.c usb: typec: Manage SVDM version 2021-02-09 11:48:54 +01:00
hd3ss3220.c usb: typec: hd3ss3220: Use OF graph API to get the connector fwnode 2020-10-02 15:28:18 +02:00
Kconfig usb: typec: tps6598x: Export some power supply properties 2020-12-07 15:28:04 +01:00
Makefile usb: typec: Add QCOM PMIC typec detection driver 2020-10-09 15:14:43 +02:00
mux.c usb: fix kernel-doc markups 2020-10-28 13:18:56 +01:00
qcom-pmic-typec.c usb: typec: Add QCOM PMIC typec detection driver 2020-10-09 15:14:43 +02:00
stusb160x.c usb: typec: stusb160x: fix power-opmode property with typec-power-opmode 2020-11-27 14:44:26 +01:00
tps6598x.c usb: typec: tps6598x: Export some power supply properties 2020-12-07 15:28:04 +01:00