On Thu, Jun 06, 2024 at 03:11:15PM +0200, Neil Armstrong wrote: > In the Type-C graph, the ptn36502 retimer is in between the USB-C > connector and the USB3/DP combo PHY, and this PHY also requires the > USB-C mode events to properly set-up the SuperSpeed Lanes functions > to setup USB3-only, USB3 + DP Altmode or DP Altmode only on the 4 lanes. > > Update the ptn36502 retimer to get an optional type-c mux on the next > endpoint, and broadcast the received mode to it. > > Tested-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> > Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> > > --- > > Reported Tested by Luca in [1] > > [1] https://lore.kernel.org/all/D1HOCBW6RG72.1B2RKGKW2Q5VC@xxxxxxxxxxxxx/ > --- > drivers/usb/typec/mux/ptn36502.c | 24 ++++++++++++++++++++++-- > 1 file changed, 22 insertions(+), 2 deletions(-) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> -- With best wishes Dmitry
