diff options
| -rw-r--r-- | drivers/usb/typec/tcpm.c | 22 | ||||
| -rw-r--r-- | include/linux/usb/tcpm.h | 8 |
2 files changed, 13 insertions, 17 deletions
diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c index 62e710bb6367..2519b0d17f1f 100644 --- a/drivers/usb/typec/tcpm.c +++ b/drivers/usb/typec/tcpm.c @@ -604,15 +604,15 @@ void tcpm_pd_transmit_complete(struct tcpm_port *port, EXPORT_SYMBOL_GPL(tcpm_pd_transmit_complete); static int tcpm_mux_set(struct tcpm_port *port, enum tcpc_mux_mode mode, - enum tcpc_usb_switch config) + enum usb_role usb_role) { int ret = 0; - tcpm_log(port, "Requesting mux mode %d, config %d, polarity %d", - mode, config, port->polarity); + tcpm_log(port, "Requesting mux mode %d, usb-role %d, polarity %d", + mode, usb_role, port->polarity); if (port->tcpc->mux) - ret = port->tcpc->mux->set(port->tcpc->mux, mode, config, + ret = port->tcpc->mux->set(port->tcpc->mux, mode, usb_role, port->polarity); return ret; @@ -728,14 +728,15 @@ static int tcpm_set_attached_state(struct tcpm_port *port, bool attached) static int tcpm_set_roles(struct tcpm_port *port, bool attached, enum typec_role role, enum typec_data_role data) { + enum usb_role usb_role; int ret; if (data == TYPEC_HOST) - ret = tcpm_mux_set(port, TYPEC_MUX_USB, - TCPC_USB_SWITCH_CONNECT); + usb_role = USB_ROLE_HOST; else - ret = tcpm_mux_set(port, TYPEC_MUX_NONE, - TCPC_USB_SWITCH_DISCONNECT); + usb_role = USB_ROLE_DEVICE; + + ret = tcpm_mux_set(port, TYPEC_MUX_USB, usb_role); if (ret < 0) return ret; @@ -2028,7 +2029,7 @@ out_disable_vconn: out_disable_pd: port->tcpc->set_pd_rx(port->tcpc, false); out_disable_mux: - tcpm_mux_set(port, TYPEC_MUX_NONE, TCPC_USB_SWITCH_DISCONNECT); + tcpm_mux_set(port, TYPEC_MUX_NONE, USB_ROLE_NONE); return ret; } @@ -2072,6 +2073,7 @@ static void tcpm_reset_port(struct tcpm_port *port) tcpm_init_vconn(port); tcpm_set_current_limit(port, 0, 0); tcpm_set_polarity(port, TYPEC_POLARITY_CC1); + tcpm_mux_set(port, TYPEC_MUX_NONE, USB_ROLE_NONE); tcpm_set_attached_state(port, false); port->try_src_count = 0; port->try_snk_count = 0; @@ -2122,8 +2124,6 @@ static int tcpm_snk_attach(struct tcpm_port *port) static void tcpm_snk_detach(struct tcpm_port *port) { tcpm_detach(port); - - /* XXX: (Dis)connect SuperSpeed mux? */ } static int tcpm_acc_attach(struct tcpm_port *port) diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 5a5e1d8c5b65..3e8bdaa5085a 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -16,6 +16,7 @@ #define __LINUX_USB_TCPM_H #include <linux/bitops.h> +#include <linux/usb/role.h> #include <linux/usb/typec.h> #include "pd.h" @@ -98,11 +99,6 @@ struct tcpc_config { const struct typec_altmode_desc *alt_modes; }; -enum tcpc_usb_switch { - TCPC_USB_SWITCH_CONNECT, - TCPC_USB_SWITCH_DISCONNECT, -}; - /* Mux state attributes */ #define TCPC_MUX_USB_ENABLED BIT(0) /* USB enabled */ #define TCPC_MUX_DP_ENABLED BIT(1) /* DP enabled */ @@ -119,7 +115,7 @@ enum tcpc_mux_mode { struct tcpc_mux_dev { int (*set)(struct tcpc_mux_dev *dev, enum tcpc_mux_mode mux_mode, - enum tcpc_usb_switch usb_config, + enum usb_role usb_role, enum typec_cc_polarity polarity); bool dfp_only; void *priv_data; |