diff options
| -rw-r--r-- | drivers/usb/typec/mux/intel_pmc_mux.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index 61a88f68b458..60ed1f809130 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -59,7 +59,7 @@ enum { }; /* Common Mode Data bits */ -#define PMC_USB_ALTMODE_ACTIVE_CABLE BIT(2) +#define PMC_USB_ALTMODE_RETIMER_CABLE BIT(2) #define PMC_USB_ALTMODE_ORI_SHIFT 1 #define PMC_USB_ALTMODE_UFP_SHIFT 3 @@ -71,6 +71,7 @@ enum { #define PMC_USB_ALTMODE_TBT_TYPE BIT(17) #define PMC_USB_ALTMODE_CABLE_TYPE BIT(18) #define PMC_USB_ALTMODE_ACTIVE_LINK BIT(20) +#define PMC_USB_ALTMODE_ACTIVE_CABLE BIT(22) #define PMC_USB_ALTMODE_FORCE_LSR BIT(23) #define PMC_USB_ALTMODE_CABLE_SPD(_s_) (((_s_) & GENMASK(2, 0)) << 25) #define PMC_USB_ALTMODE_CABLE_USB31 1 @@ -330,8 +331,18 @@ pmc_usb_mux_tbt(struct pmc_usb_port *port, struct typec_mux_state *state) if (data->cable_mode & TBT_CABLE_LINK_TRAINING) req.mode_data |= PMC_USB_ALTMODE_ACTIVE_LINK; - if (data->enter_vdo & TBT_ENTER_MODE_ACTIVE_CABLE) - req.mode_data |= PMC_USB_ALTMODE_ACTIVE_CABLE; + if (acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1072", NULL) || + acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1079", NULL)) { + if ((data->enter_vdo & TBT_ENTER_MODE_ACTIVE_CABLE) || + (data->cable_mode & TBT_CABLE_RETIMER)) + req.mode_data |= PMC_USB_ALTMODE_RETIMER_CABLE; + } else { + if (data->enter_vdo & TBT_ENTER_MODE_ACTIVE_CABLE) + req.mode_data |= PMC_USB_ALTMODE_ACTIVE_CABLE; + + if (data->cable_mode & TBT_CABLE_RETIMER) + req.mode_data |= PMC_USB_ALTMODE_RETIMER_CABLE; + } req.mode_data |= PMC_USB_ALTMODE_CABLE_SPD(cable_speed); @@ -370,8 +381,17 @@ pmc_usb_mux_usb4(struct pmc_usb_port *port, struct typec_mux_state *state) case EUDO_CABLE_TYPE_OPTICAL: req.mode_data |= PMC_USB_ALTMODE_CABLE_TYPE; fallthrough; + case EUDO_CABLE_TYPE_RE_TIMER: + if (!acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1072", NULL) || + !acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1079", NULL)) + req.mode_data |= PMC_USB_ALTMODE_RETIMER_CABLE; + fallthrough; default: - req.mode_data |= PMC_USB_ALTMODE_ACTIVE_CABLE; + if (acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1072", NULL) || + acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1079", NULL)) + req.mode_data |= PMC_USB_ALTMODE_RETIMER_CABLE; + else + req.mode_data |= PMC_USB_ALTMODE_ACTIVE_CABLE; /* Configure data rate to rounded in the case of Active TBT3 * and USB4 cables. |