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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 22:06:13 +0000 |
| commit | facbf472244876049df61ea0b9577fac9722b08d (patch) | |
| tree | 2030ffc5b280ed9ad05975ac7c5e4262ebf2efa1 /src | |
| parent | 2449895709f6d75c26fd4a415ec761f1cee2f7dd (diff) | |
| download | coreboot-facbf472244876049df61ea0b9577fac9722b08d.tar.xz | |
superio/nuvoton/nct6791d: use SuperIO ACPI generator
Adds SuperIO SSDT ACPI generator[1] support.
It has been tested on Asrock H110M DVS motherboard [2].
[1] https://review.coreboot.org/c/coreboot/+/33033
[2] https://review.coreboot.org/c/coreboot/+/36381
Change-Id: Idad66546168bbd26f0a4241deb66e5bfd83367af
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36379
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/superio/nuvoton/nct6791d/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/superio/nuvoton/nct6791d/superio.c | 30 |
2 files changed, 30 insertions, 2 deletions
diff --git a/src/superio/nuvoton/nct6791d/Makefile.inc b/src/superio/nuvoton/nct6791d/Makefile.inc index db5c620646..a1299a4830 100644 --- a/src/superio/nuvoton/nct6791d/Makefile.inc +++ b/src/superio/nuvoton/nct6791d/Makefile.inc @@ -14,3 +14,5 @@ ## ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += superio.c +ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += ../../common/ssdt.c +ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += ../../common/generic.c diff --git a/src/superio/nuvoton/nct6791d/superio.c b/src/superio/nuvoton/nct6791d/superio.c index 23d5a6f824..08f0bfa3a6 100644 --- a/src/superio/nuvoton/nct6791d/superio.c +++ b/src/superio/nuvoton/nct6791d/superio.c @@ -22,10 +22,10 @@ #include <device/pnp.h> #include <pc80/keyboard.h> #include <superio/conf_mode.h> - +#include <superio/common/ssdt.h> +#include <arch/acpi.h> #include "nct6791d.h" - static void nct6791d_init(struct device *dev) { if (!dev->enabled) @@ -38,6 +38,27 @@ static void nct6791d_init(struct device *dev) } } +#if CONFIG(HAVE_ACPI_TABLES) +/* Provide ACPI HIDs for generic Super I/O SSDT */ +static const char *nct6791d_acpi_hid(const struct device *dev) +{ + if ((dev->path.type != DEVICE_PATH_PNP) || + (dev->path.pnp.port == 0) || + ((dev->path.pnp.device & 0xff) > NCT6791D_DS)) + return NULL; + + switch (dev->path.pnp.device & 0xff) { + case NCT6791D_SP1: /* falltrough */ + case NCT6791D_SP2: + return ACPI_HID_COM; + case NCT6791D_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, @@ -45,6 +66,11 @@ static struct device_operations ops = { .enable = pnp_alt_enable, .init = nct6791d_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 = nct6791d_acpi_hid, +#endif }; static struct pnp_info pnp_dev_info[] = { |