diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig index 1a6b5e872b0d..60d375e9c3c7 100644 --- a/drivers/usb/typec/altmodes/Kconfig +++ b/drivers/usb/typec/altmodes/Kconfig @@ -4,7 +4,6 @@ menu "USB Type-C Alternate Mode drivers" config TYPEC_DP_ALTMODE tristate "DisplayPort Alternate Mode driver" - depends on DRM help DisplayPort USB Type-C Alternate Mode allows DisplayPort displays and adapters to be attached to the USB Type-C diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 19d9965874cb..8f0c6da27dd1 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -11,10 +11,8 @@ #include #include #include -#include #include #include -#include #include "displayport.h" #define DP_HEADER(_dp, ver, cmd) (VDO((_dp)->alt->svid, 1, ver, cmd) \ @@ -59,13 +57,11 @@ struct dp_altmode { struct typec_displayport_data data; enum dp_state state; - bool hpd; struct mutex lock; /* device lock */ struct work_struct work; struct typec_altmode *alt; const struct typec_altmode *port; - struct fwnode_handle *connector_fwnode; }; static int dp_altmode_notify(struct dp_altmode *dp) @@ -126,7 +122,6 @@ static int dp_altmode_configure(struct dp_altmode *dp, u8 con) static int dp_altmode_status_update(struct dp_altmode *dp) { bool configured = !!DP_CONF_GET_PIN_ASSIGN(dp->data.conf); - bool hpd = !!(dp->data.status & DP_STATUS_HPD_STATE); u8 con = DP_STATUS_CONNECTION(dp->data.status); int ret = 0; @@ -139,11 +134,6 @@ static int dp_altmode_status_update(struct dp_altmode *dp) ret = dp_altmode_configure(dp, con); if (!ret) dp->state = DP_STATE_CONFIGURE; - } else { - if (dp->hpd != hpd) { - drm_connector_oob_hotplug_event(dp->connector_fwnode); - dp->hpd = hpd; - } } return ret; @@ -545,7 +535,6 @@ static const struct attribute_group dp_altmode_group = { int dp_altmode_probe(struct typec_altmode *alt) { const struct typec_altmode *port = typec_altmode_get_partner(alt); - struct fwnode_handle *fwnode; struct dp_altmode *dp; int ret; @@ -574,11 +563,6 @@ int dp_altmode_probe(struct typec_altmode *alt) alt->desc = "DisplayPort"; alt->ops = &dp_altmode_ops; - fwnode = dev_fwnode(alt->dev.parent->parent); /* typec_port fwnode */ - dp->connector_fwnode = fwnode_find_reference(fwnode, "displayport", 0); - if (IS_ERR(dp->connector_fwnode)) - dp->connector_fwnode = NULL; - typec_altmode_set_drvdata(alt, dp); dp->state = DP_STATE_ENTER; @@ -594,13 +578,6 @@ void dp_altmode_remove(struct typec_altmode *alt) sysfs_remove_group(&alt->dev.kobj, &dp_altmode_group); cancel_work_sync(&dp->work); - - if (dp->connector_fwnode) { - if (dp->hpd) - drm_connector_oob_hotplug_event(dp->connector_fwnode); - - fwnode_handle_put(dp->connector_fwnode); - } } EXPORT_SYMBOL_GPL(dp_altmode_remove);