diff options
Diffstat (limited to 'drivers/usb/typec/bus.c')
| -rw-r--r-- | drivers/usb/typec/bus.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c index 31c2a3130cad..0c8d554240be 100644 --- a/drivers/usb/typec/bus.c +++ b/drivers/usb/typec/bus.c @@ -11,6 +11,22 @@ #include "bus.h" #include "class.h" #include "mux.h" +#include "retimer.h" + +static inline int +typec_altmode_set_retimer(struct altmode *alt, unsigned long conf, void *data) +{ + struct typec_retimer_state state; + + if (!alt->retimer) + return 0; + + state.alt = &alt->adev; + state.mode = conf; + state.data = data; + + return typec_retimer_set(alt->retimer, &state); +} static inline int typec_altmode_set_mux(struct altmode *alt, unsigned long conf, void *data) @@ -27,6 +43,19 @@ typec_altmode_set_mux(struct altmode *alt, unsigned long conf, void *data) return typec_mux_set(alt->mux, &state); } +/* Wrapper to set various Type-C port switches together. */ +static inline int +typec_altmode_set_switches(struct altmode *alt, unsigned long conf, void *data) +{ + int ret; + + ret = typec_altmode_set_retimer(alt, conf, data); + if (ret) + return ret; + + return typec_altmode_set_mux(alt, conf, data); +} + static int typec_altmode_set_state(struct typec_altmode *adev, unsigned long conf, void *data) { @@ -35,7 +64,7 @@ static int typec_altmode_set_state(struct typec_altmode *adev, port_altmode = is_port ? to_altmode(adev) : to_altmode(adev)->partner; - return typec_altmode_set_mux(port_altmode, conf, data); + return typec_altmode_set_switches(port_altmode, conf, data); } /* -------------------------------------------------------------------------- */ @@ -73,7 +102,7 @@ int typec_altmode_notify(struct typec_altmode *adev, is_port = is_typec_port(adev->dev.parent); partner = altmode->partner; - ret = typec_altmode_set_mux(is_port ? altmode : partner, conf, data); + ret = typec_altmode_set_switches(is_port ? altmode : partner, conf, data); if (ret) return ret; |