Hi, Since we now have an implementation for an actual alternate mode (DisplayPort), I guess there is no reason to send another RFC. This series is the same as the last RFC proposal [1] with only minor changes. There were only a few comments. [1] https://lkml.org/lkml/2018/6/8/225 I've tested these with a platform that has fusb302, and also with UCSI platforms. The UCSI driver will need separate support for alternate modes that I'm not including to this series. I'm still working on it. I've used various DisplayPort to Type-C adapters for testing, both DisplayPort receptacles and connectors. Heikki Krogerus (8): usb: pd: include kernel.h usb: typec: function for checking cable plug orientation usb: typec: mux: Get the mux identifier from function parameter usb: typec: Register a device for every mode usb: typec: Bus type for alternate modes usb: typec: Add driver for DisplayPort alternate mode usb: typec: pi3usb30532: Start using generic state values usb: typec: tcpm: Support for Alternate Modes Documentation/ABI/obsolete/sysfs-class-typec | 48 ++ Documentation/ABI/testing/sysfs-bus-typec | 51 ++ Documentation/ABI/testing/sysfs-class-typec | 62 +- .../testing/sysfs-driver-typec-displayport | 49 ++ Documentation/driver-api/usb/typec_bus.rst | 136 +++++ MAINTAINERS | 11 +- drivers/usb/typec/Kconfig | 2 + drivers/usb/typec/Makefile | 3 +- drivers/usb/typec/altmodes/Kconfig | 14 + drivers/usb/typec/altmodes/Makefile | 2 + drivers/usb/typec/altmodes/displayport.c | 578 ++++++++++++++++++ drivers/usb/typec/bus.c | 401 ++++++++++++ drivers/usb/typec/bus.h | 38 ++ drivers/usb/typec/class.c | 486 ++++++++++----- drivers/usb/typec/mux.c | 6 +- drivers/usb/typec/mux/pi3usb30532.c | 13 +- drivers/usb/typec/tcpm.c | 188 ++++-- include/linux/mod_devicetable.h | 15 + include/linux/usb/pd.h | 1 + include/linux/usb/tcpm.h | 9 - include/linux/usb/typec.h | 52 +- include/linux/usb/typec_altmode.h | 160 +++++ include/linux/usb/typec_dp.h | 95 +++ include/linux/usb/typec_mux.h | 2 +- scripts/mod/devicetable-offsets.c | 4 + scripts/mod/file2alias.c | 13 + 26 files changed, 2116 insertions(+), 323 deletions(-) create mode 100644 Documentation/ABI/obsolete/sysfs-class-typec create mode 100644 Documentation/ABI/testing/sysfs-bus-typec create mode 100644 Documentation/ABI/testing/sysfs-driver-typec-displayport create mode 100644 Documentation/driver-api/usb/typec_bus.rst create mode 100644 drivers/usb/typec/altmodes/Kconfig create mode 100644 drivers/usb/typec/altmodes/Makefile create mode 100644 drivers/usb/typec/altmodes/displayport.c create mode 100644 drivers/usb/typec/bus.c create mode 100644 drivers/usb/typec/bus.h create mode 100644 include/linux/usb/typec_altmode.h create mode 100644 include/linux/usb/typec_dp.h -- 2.18.0 -- 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
