diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_sysfs.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index 93e9ed87249c..f22e9523da3e 100644 --- a/drivers/platform/chrome/cros_ec_sysfs.c +++ b/drivers/platform/chrome/cros_ec_sysfs.c @@ -345,6 +345,16 @@ static ssize_t usbpdmuxinfo_show(struct device *dev, return count ? : -EIO; } +static ssize_t ap_mode_entry_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct cros_ec_dev *ec = to_cros_ec_dev(dev); + const bool ap_driven_altmode = cros_ec_check_features( + ec, EC_FEATURE_TYPEC_REQUIRE_AP_MODE_ENTRY); + + return sysfs_emit(buf, "%s\n", ap_driven_altmode ? "yes" : "no"); +} + /* Module initialization */ static DEVICE_ATTR_RW(reboot); @@ -352,6 +362,7 @@ static DEVICE_ATTR_RO(version); static DEVICE_ATTR_RO(flashinfo); static DEVICE_ATTR_RW(kb_wake_angle); static DEVICE_ATTR_RO(usbpdmuxinfo); +static DEVICE_ATTR_RO(ap_mode_entry); static struct attribute *__ec_attrs[] = { &dev_attr_kb_wake_angle.attr, @@ -359,6 +370,7 @@ static struct attribute *__ec_attrs[] = { &dev_attr_version.attr, &dev_attr_flashinfo.attr, &dev_attr_usbpdmuxinfo.attr, + &dev_attr_ap_mode_entry.attr, NULL, }; @@ -371,7 +383,8 @@ static umode_t cros_ec_ctrl_visible(struct kobject *kobj, if (a == &dev_attr_kb_wake_angle.attr && !ec->has_kb_wake_angle) return 0; - if (a == &dev_attr_usbpdmuxinfo.attr) { + if (a == &dev_attr_usbpdmuxinfo.attr || + a == &dev_attr_ap_mode_entry.attr) { struct cros_ec_platform *ec_platform = dev_get_platdata(ec->dev); if (strcmp(ec_platform->ec_name, CROS_EC_DEV_NAME)) |