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| author | Maxim Polyakov <max.senia.poliak@gmail.com> | 2019-10-27 15:07:00 +0300 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2019-11-04 22:08:13 +0000 |
| commit | 0dd8fe7ec3c1b767ef228815a24cbb265802b9f4 (patch) | |
| tree | 4ae6b10531730a07a4cdf13d07fe319203980822 /src/superio/nuvoton | |
| parent | c4f77d943adcaeabb391f3f84e45d5fc7cdc12f6 (diff) | |
superio/nuvoton/nct5539d: use SuperIO ACPI generator
Adds SuperIO SSDT ACPI generator[1] support.
Not tested on real hardware.
[1] https://review.coreboot.org/c/coreboot/+/33033
Change-Id: If9fd56efd40ee0f860e206882418c8bdc7c16802
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/superio/nuvoton')
| -rw-r--r-- | src/superio/nuvoton/nct5539d/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/superio/nuvoton/nct5539d/superio.c | 25 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/superio/nuvoton/nct5539d/Makefile.inc b/src/superio/nuvoton/nct5539d/Makefile.inc index 6e3fdf25a2..a6f3a022fe 100644 --- a/src/superio/nuvoton/nct5539d/Makefile.inc +++ b/src/superio/nuvoton/nct5539d/Makefile.inc @@ -14,3 +14,5 @@ ## ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT5539D) += superio.c +ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT5539D) += ../../common/ssdt.c +ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT5539D) += ../../common/generic.c 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[] = { |