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>
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@ -14,3 +14,5 @@
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##
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##
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ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += superio.c
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ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += superio.c
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ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += ../../common/ssdt.c
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ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += ../../common/generic.c
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@ -22,10 +22,10 @@
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#include <device/pnp.h>
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#include <device/pnp.h>
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#include <pc80/keyboard.h>
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#include <pc80/keyboard.h>
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#include <superio/conf_mode.h>
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#include <superio/conf_mode.h>
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#include <superio/common/ssdt.h>
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#include <arch/acpi.h>
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#include "nct6791d.h"
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#include "nct6791d.h"
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static void nct6791d_init(struct device *dev)
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static void nct6791d_init(struct device *dev)
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{
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{
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if (!dev->enabled)
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if (!dev->enabled)
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@ -38,6 +38,27 @@ static void nct6791d_init(struct device *dev)
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}
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}
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}
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}
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#if CONFIG(HAVE_ACPI_TABLES)
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/* Provide ACPI HIDs for generic Super I/O SSDT */
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static const char *nct6791d_acpi_hid(const struct device *dev)
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{
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if ((dev->path.type != DEVICE_PATH_PNP) ||
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(dev->path.pnp.port == 0) ||
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((dev->path.pnp.device & 0xff) > NCT6791D_DS))
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return NULL;
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switch (dev->path.pnp.device & 0xff) {
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case NCT6791D_SP1: /* falltrough */
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case NCT6791D_SP2:
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return ACPI_HID_COM;
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case NCT6791D_KBC:
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return ACPI_HID_KEYBOARD;
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default:
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return ACPI_HID_PNP;
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}
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}
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#endif
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static struct device_operations ops = {
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static struct device_operations ops = {
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.read_resources = pnp_read_resources,
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.read_resources = pnp_read_resources,
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.set_resources = pnp_set_resources,
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.set_resources = pnp_set_resources,
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@ -45,6 +66,11 @@ static struct device_operations ops = {
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.enable = pnp_alt_enable,
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.enable = pnp_alt_enable,
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.init = nct6791d_init,
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.init = nct6791d_init,
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.ops_pnp_mode = &pnp_conf_mode_8787_aa,
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.ops_pnp_mode = &pnp_conf_mode_8787_aa,
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#if CONFIG(HAVE_ACPI_TABLES)
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.acpi_fill_ssdt_generator = superio_common_fill_ssdt_generator,
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.acpi_name = superio_common_ldn_acpi_name,
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.acpi_hid = nct6791d_acpi_hid,
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#endif
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};
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};
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static struct pnp_info pnp_dev_info[] = {
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static struct pnp_info pnp_dev_info[] = {
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