diff options
Diffstat (limited to 'drivers/core/acpi.c')
| -rw-r--r-- | drivers/core/acpi.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/core/acpi.c b/drivers/core/acpi.c index 7b32694ad4..076fb4f1b4 100644 --- a/drivers/core/acpi.c +++ b/drivers/core/acpi.c @@ -9,9 +9,10 @@ #define LOG_CATEOGRY LOGC_ACPI #include <common.h> -#include <malloc.h> #include <dm.h> #include <log.h> +#include <malloc.h> +#include <acpi/acpi_device.h> #include <dm/acpi.h> #include <dm/device-internal.h> #include <dm/root.h> @@ -65,12 +66,20 @@ int acpi_copy_name(char *out_name, const char *name) int acpi_get_name(const struct udevice *dev, char *out_name) { struct acpi_ops *aops; + const char *name; + int ret; aops = device_get_acpi_ops(dev); if (aops && aops->get_name) return aops->get_name(dev, out_name); + name = dev_read_string(dev, "acpi,name"); + if (name) + return acpi_copy_name(out_name, name); + ret = acpi_device_infer_name(dev, out_name); + if (ret) + return log_msg_ret("dev", ret); - return -ENOSYS; + return 0; } /** |