On Tue, Sep 4, 2018 at 2:22 PM Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> wrote: > > Hi, > > These patches will introduce a few improvements to the USB Type-C > support on Intel CHT platform. In this series I'm preparing Intel CHT > mux handling for DisplayPort Alt Mode support, but please note that, > after these patches the DisplayPort alternate mode will still not work > out of the box on CHT platform. Changes to the fusb302.c, and possibly > tcpm.c are still needed. > > This version will only fix the issue Hans pointed out in v2. Instead > of replacing the connection that assigned the mux to the USB Type-C > port with a connection that assigns the mux to the alternate mode > device, we keep all the existing connections and add a new one for the > alternate mode device. That way USB3 devices continue to be enumerated > as USB3 devices instead of USB2 devices. > > The origin thread can be read here: > https://www.spinics.net/lists/linux-usb/msg172033.html > > It seems you forgot my tag Acked-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> for PDx86 bits on condition that Hans is okay with them. > Heikki Krogerus (10): > usb: typec: Take care of driver module reference counting > usb: roles: Handle driver reference counting > platform: x86: intel_cht_int33fe: Add dependency on muxes > drivers: base: Helpers for adding device connection descriptions > platform: x86: intel_cht_int33fe: Register all connections at once > platform: x86: intel_cht_int33fe: Add connection for the DP alt mode > platform: x86: intel_cht_int33fe: Add connections for the USB Type-C > port > usb: typec: class: Don't use port parent for getting mux handles > platform: x86: intel_cht_int33fe: Remove the old connections for the > muxes > usb: typec: fusb302: reorganizing the probe function a little > > drivers/platform/x86/Kconfig | 2 ++ > drivers/platform/x86/intel_cht_int33fe.c | 27 ++++++++--------- > drivers/usb/common/roles.c | 15 ++++++++-- > drivers/usb/typec/class.c | 38 ++++++++++-------------- > drivers/usb/typec/fusb302/fusb302.c | 25 ++++++---------- > drivers/usb/typec/mux.c | 17 ++++++++--- > include/linux/device.h | 24 +++++++++++++++ > 7 files changed, 87 insertions(+), 61 deletions(-) > > -- > 2.18.0 > -- With Best Regards, Andy Shevchenko
