diff options
Diffstat (limited to 'src/include/acpi/acpigen.h')
| -rw-r--r-- | src/include/acpi/acpigen.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/acpi/acpigen.h b/src/include/acpi/acpigen.h index 09ec4bce61..c019130e28 100644 --- a/src/include/acpi/acpigen.h +++ b/src/include/acpi/acpigen.h @@ -441,11 +441,14 @@ void acpigen_write_create_qword_field(uint8_t op, size_t byte_offset, const char * This function takes as input uuid for the device, set of callbacks and * argument to pass into the callbacks. Callbacks should ensure that Local0 and * Local1 are left untouched. Use of Local2-Local7 is permitted in callbacks. + * If the first callback is NULL, then a default implementation of Function 0 + * will be autogenerated, returning a package of bits corresponding to the + * function callbacks that are non-NULL. */ void acpigen_write_dsm(const char *uuid, void (**callbacks)(void *), size_t count, void *arg); -void acpigen_write_dsm_uuid_arr(struct dsm_uuid *ids, size_t count); +void acpigen_write_dsm_uuid_arr(struct dsm_uuid *ids, size_t count); /* * Generate ACPI AML code for _CPC (Continuous Performance Control). * Execute the package function once to create a global table, then |