diff options
Diffstat (limited to 'src/superio/nuvoton/nct5539d/superio.c')
| -rw-r--r-- | src/superio/nuvoton/nct5539d/superio.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/superio/nuvoton/nct5539d/superio.c b/src/superio/nuvoton/nct5539d/superio.c index e38f845042..4f2a4a5c16 100644 --- a/src/superio/nuvoton/nct5539d/superio.c +++ b/src/superio/nuvoton/nct5539d/superio.c @@ -40,6 +40,26 @@ static void nct5539d_init(struct device *dev) } } +#if CONFIG(HAVE_ACPI_TABLES) +/* Provide ACPI HIDs for generic Super I/O SSDT */ +static const char *nct5539d_acpi_hid(const struct device *dev) +{ + if ((dev->path.type != DEVICE_PATH_PNP) || + (dev->path.pnp.port == 0) || + ((dev->path.pnp.device & 0xff) > NCT5539D_DS)) + return NULL; + + switch (dev->path.pnp.device & 0xff) { + case NCT5539D_SP1: + return ACPI_HID_COM; + case NCT5539D_KBC: + return ACPI_HID_KEYBOARD; + default: + return ACPI_HID_PNP; + } +} +#endif + static struct device_operations ops = { .read_resources = pnp_read_resources, .set_resources = pnp_set_resources, @@ -47,6 +67,11 @@ static struct device_operations ops = { .enable = pnp_alt_enable, .init = nct5539d_init, .ops_pnp_mode = &pnp_conf_mode_8787_aa, +#if CONFIG(HAVE_ACPI_TABLES) + .acpi_fill_ssdt_generator = superio_common_fill_ssdt_generator, + .acpi_name = superio_common_ldn_acpi_name, + .acpi_hid = nct5539d_acpi_hid, +#endif }; static struct pnp_info pnp_dev_info[] = { |