diff options
Diffstat (limited to 'drivers/platform/chrome/cros_typec_switch.c')
| -rw-r--r-- | drivers/platform/chrome/cros_typec_switch.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/platform/chrome/cros_typec_switch.c b/drivers/platform/chrome/cros_typec_switch.c index 752720483753..0eefdcf14d63 100644 --- a/drivers/platform/chrome/cros_typec_switch.c +++ b/drivers/platform/chrome/cros_typec_switch.c @@ -51,13 +51,18 @@ static int cros_typec_cmd_mux_set(struct cros_typec_switch_data *sdata, int port static int cros_typec_get_mux_state(unsigned long mode, struct typec_altmode *alt) { int ret = -EOPNOTSUPP; + u8 pin_assign; - if (mode == TYPEC_STATE_SAFE) + if (mode == TYPEC_STATE_SAFE) { ret = USB_PD_MUX_SAFE_MODE; - else if (mode == TYPEC_STATE_USB) + } else if (mode == TYPEC_STATE_USB) { ret = USB_PD_MUX_USB_ENABLED; - else if (alt && alt->svid == USB_TYPEC_DP_SID) + } else if (alt && alt->svid == USB_TYPEC_DP_SID) { ret = USB_PD_MUX_DP_ENABLED; + pin_assign = mode - TYPEC_STATE_MODAL; + if (pin_assign & DP_PIN_ASSIGN_D) + ret |= USB_PD_MUX_USB_ENABLED; + } return ret; } |