On Fri, Dec 13, 2024 at 03:35:42PM -0800, Abhishek Pandit-Subedi wrote: > Mode in struct typec_altmode is used to indicate the index of the > altmode on a port, partner or plug. It is used in enter mode VDMs but > doesn't make much sense for matching against altmode drivers or for > matching partner to port altmodes. > > Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@xxxxxxxxxxxx> > Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx> > --- > > Changes in v5: > - Rebase with module_alias_printf > > Changes in v3: > - Removed mode from altmode device ids > - Updated modalias for typecd bus to remove mode > - Re-ordered to start of series > > Changes in v2: > - Update altmode_match to ignore mode entirely > - Also apply the same behavior to typec_match > > drivers/usb/typec/altmodes/displayport.c | 2 +- > drivers/usb/typec/altmodes/nvidia.c | 2 +- > drivers/usb/typec/bus.c | 6 ++---- > drivers/usb/typec/class.c | 4 ++-- > scripts/mod/devicetable-offsets.c | 1 - > scripts/mod/file2alias.c | 9 ++------- > 6 files changed, 8 insertions(+), 16 deletions(-) > > diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c > index 2f03190a9873..3245e03d59e6 100644 > --- a/drivers/usb/typec/altmodes/displayport.c > +++ b/drivers/usb/typec/altmodes/displayport.c > @@ -791,7 +791,7 @@ void dp_altmode_remove(struct typec_altmode *alt) > EXPORT_SYMBOL_GPL(dp_altmode_remove); > > static const struct typec_device_id dp_typec_id[] = { > - { USB_TYPEC_DP_SID, USB_TYPEC_DP_MODE }, > + { USB_TYPEC_DP_SID }, > { }, > }; > MODULE_DEVICE_TABLE(typec, dp_typec_id); > diff --git a/drivers/usb/typec/altmodes/nvidia.c b/drivers/usb/typec/altmodes/nvidia.c > index fe70b36f078f..2b77d931e494 100644 > --- a/drivers/usb/typec/altmodes/nvidia.c > +++ b/drivers/usb/typec/altmodes/nvidia.c > @@ -24,7 +24,7 @@ static void nvidia_altmode_remove(struct typec_altmode *alt) > } > > static const struct typec_device_id nvidia_typec_id[] = { > - { USB_TYPEC_NVIDIA_VLINK_SID, TYPEC_ANY_MODE }, > + { USB_TYPEC_NVIDIA_VLINK_SID }, > { }, > }; > MODULE_DEVICE_TABLE(typec, nvidia_typec_id); > diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c > index aa879253d3b8..ae90688d23e4 100644 > --- a/drivers/usb/typec/bus.c > +++ b/drivers/usb/typec/bus.c > @@ -454,8 +454,7 @@ static int typec_match(struct device *dev, const struct device_driver *driver) > const struct typec_device_id *id; > > for (id = drv->id_table; id->svid; id++) > - if (id->svid == altmode->svid && > - (id->mode == TYPEC_ANY_MODE || id->mode == altmode->mode)) > + if (id->svid == altmode->svid) > return 1; > return 0; > } > @@ -470,8 +469,7 @@ static int typec_uevent(const struct device *dev, struct kobj_uevent_env *env) > if (add_uevent_var(env, "MODE=%u", altmode->mode)) > return -ENOMEM; > > - return add_uevent_var(env, "MODALIAS=typec:id%04Xm%02X", > - altmode->svid, altmode->mode); > + return add_uevent_var(env, "MODALIAS=typec:id%04X", altmode->svid); > } > > static int typec_altmode_create_links(struct altmode *alt) > diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c > index 4b3047e055a3..febe453b96be 100644 > --- a/drivers/usb/typec/class.c > +++ b/drivers/usb/typec/class.c > @@ -237,13 +237,13 @@ static int altmode_match(struct device *dev, void *data) > if (!is_typec_altmode(dev)) > return 0; > > - return ((adev->svid == id->svid) && (adev->mode == id->mode)); > + return (adev->svid == id->svid); > } > > static void typec_altmode_set_partner(struct altmode *altmode) > { > struct typec_altmode *adev = &altmode->adev; > - struct typec_device_id id = { adev->svid, adev->mode, }; > + struct typec_device_id id = { adev->svid }; > struct typec_port *port = typec_altmode2port(adev); > struct altmode *partner; > struct device *dev; > diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c > index 9c7b404defbd..d3d00e85edf7 100644 > --- a/scripts/mod/devicetable-offsets.c > +++ b/scripts/mod/devicetable-offsets.c > @@ -237,7 +237,6 @@ int main(void) > > DEVID(typec_device_id); > DEVID_FIELD(typec_device_id, svid); > - DEVID_FIELD(typec_device_id, mode); > > DEVID(tee_client_device_id); > DEVID_FIELD(tee_client_device_id, uuid); > diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c > index 5b5745f00eb3..7049c31062c6 100644 > --- a/scripts/mod/file2alias.c > +++ b/scripts/mod/file2alias.c > @@ -1221,17 +1221,12 @@ static void do_tbsvc_entry(struct module *mod, void *symval) > module_alias_printf(mod, true, "tbsvc:%s", alias); > } > > -/* Looks like: typec:idNmN */ > +/* Looks like: typec:idN */ > static void do_typec_entry(struct module *mod, void *symval) > { > - char alias[256] = {}; > - > DEF_FIELD(symval, typec_device_id, svid); > - DEF_FIELD(symval, typec_device_id, mode); > - > - ADD(alias, "m", mode != TYPEC_ANY_MODE, mode); > > - module_alias_printf(mod, false, "typec:id%04X%s", svid, alias); > + module_alias_printf(mod, false, "typec:id%04X", svid); > } > > /* Looks like: tee:uuid */ > -- > 2.47.1.613.gc27f4b7a9f-goog > >
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