diff options
Diffstat (limited to 'drivers/usb/typec/ucsi')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.c | 13 | ||||
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi_acpi.c | 5 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index bd5cca5632b3..8d0a6fe748bd 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -350,6 +350,19 @@ static void ucsi_connector_change(struct work_struct *work) } if (con->status.change & UCSI_CONSTAT_CONNECT_CHANGE) { + typec_set_pwr_role(con->port, con->status.pwr_dir); + + switch (con->status.partner_type) { + case UCSI_CONSTAT_PARTNER_TYPE_UFP: + typec_set_data_role(con->port, TYPEC_HOST); + break; + case UCSI_CONSTAT_PARTNER_TYPE_DFP: + typec_set_data_role(con->port, TYPEC_DEVICE); + break; + default: + break; + } + if (con->status.connected) ucsi_register_partner(con); else diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index 44eb4e1ea817..a18112a83fae 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -79,6 +79,11 @@ static int ucsi_acpi_probe(struct platform_device *pdev) return -ENODEV; } + /* This will make sure we can use ioremap_nocache() */ + status = acpi_release_memory(ACPI_HANDLE(&pdev->dev), res, 1); + if (ACPI_FAILURE(status)) + return -ENOMEM; + /* * NOTE: The memory region for the data structures is used also in an * operation region, which means ACPI has already reserved it. Therefore |