Hi Adam, On Tue, Nov 14, 2017 at 11:44:41AM +0000, Adam Thomson wrote: > This patch set adds sink side support for the PPS feature introduced in the > USB PD 3.0 specification. > > The source PPS supply is represented using the Power Supply framework to provide > access and control APIs for dealing with it's operating voltage and current, > and switching between a standard PDO and PPS APDO operation. During standard PDO > operation the voltage and current is read-only, but for APDO PPS these are > writable as well to allow for control. > > It should be noted that the keepalive for PPS is not handled within TCPM. The > expectation is that the external user will be required to ensure re-requests > occur regularly to ensure PPS remains and the source does not hard reset. > > Changes in v2: > - Use USB_PD and usb_pd prefixes for macros and inline functions in headers. > - Negotiate spec revision of PD headers during initial contract agreement. > - New headers now use SPDX tags for referencing correct license. > > NOTE: Code changes are based on linux-next tag 'next-20171114' to pick up > the move out of staging of TCPM related code. > > Adam Thomson (7): > typec: tcpm: Add PD Rev 3.0 definitions to PD header > typec: tcpm: Add ADO header for Alert message handling > typec: tcpm: Add SDB header for Status message handling > typec: tcpm: Add core support for sink side PPS > power: supply: Add type for USB PD PPS chargers > typec: tcpm: Represent source supply through power_supply class > typec: tcpm: Add support for sink PPS related messages > > drivers/power/supply/power_supply_sysfs.c | 2 +- > drivers/usb/typec/Kconfig | 1 + > drivers/usb/typec/fusb302/Kconfig | 2 +- > drivers/usb/typec/fusb302/fusb302.c | 63 +-- > drivers/usb/typec/tcpm.c | 851 +++++++++++++++++++++++++++++- > include/linux/power_supply.h | 1 + > include/linux/usb/pd.h | 174 +++++- > include/linux/usb/pd_ado.h | 42 ++ > include/linux/usb/pd_ext_sdb.h | 31 ++ > include/linux/usb/tcpm.h | 2 +- > 10 files changed, 1071 insertions(+), 98 deletions(-) > create mode 100644 include/linux/usb/pd_ado.h > create mode 100644 include/linux/usb/pd_ext_sdb.h These don't apply on top of Badhri's series: http://www.spinics.net/lists/kernel/msg2649921.html Thanks, -- heikki -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
