diff options
Diffstat (limited to 'include/acpi.h')
-rw-r--r-- | include/acpi.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/acpi.h b/include/acpi.h new file mode 100644 index 0000000..637ccd2 --- /dev/null +++ b/include/acpi.h @@ -0,0 +1,23 @@ + +enum acpi_status { + ACPI_SUCCESS = 0, + ACPI_FAILURE = -1, + ACPI_MALFORMED_TABLE = -2, + ACPI_OLD_VERSION = -4, + ACPI_S5_PARSE_ERROR = -5, +}; + +/** + * Loads the ACPI tables + * https://en.wikipedia.org/wiki/ACPI + * @param rsdp - pointer to the Root System Description Pointer + * usually passed from the bootlater + * @returns ACPI_SUCCESS on success + */ +int acpi_init(void *rsdp); + +/** + * Shutdowns down the system + * @returns ACPI_FAILURE on failure + */ +int acpi_shutdown(void); |