diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/cros_ec.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/cros_ec.h b/include/cros_ec.h index f187bd0d4b5..f57e0cc4501 100644 --- a/include/cros_ec.h +++ b/include/cros_ec.h @@ -497,4 +497,15 @@ int cros_ec_get_lid_shutdown_mask(struct udevice *dev); */ int cros_ec_set_lid_shutdown_mask(struct udevice *dev, int enable); +/** + * cros_ec_hello() - Send a hello message + * + * Sends a message with a fixed input value and checks that the expected output + * value is received + * + * @dev: CROS-EC device + * @handshakep: If non-NULL, returns received handshake value on error + * @return 0 if OK, -ve on error + */ +int cros_ec_hello(struct udevice *dev, uint *handshakep); #endif |