| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 3 | #include <acpi/acpi.h> |
| Kyösti Mälkki | 560c3f5 | 2022-01-18 04:25:48 +0200 | [diff] [blame] | 4 | #include <device/pci_ops.h> |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 5 | |
| 6 | void acpi_fill_fadt(acpi_fadt_t *fadt) |
| 7 | { |
| 8 | u16 pmbase = pci_read_config16(pcidev_on_root(0x1f, 0), 0x40) & 0xfffe; |
| 9 | |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 10 | |
| 11 | fadt->pm1a_evt_blk = pmbase; |
| 12 | fadt->pm1a_cnt_blk = pmbase + 0x4; |
| 13 | fadt->pm_tmr_blk = pmbase + 0x8; |
| 14 | fadt->gpe0_blk = pmbase + 0x28; |
| 15 | |
| 16 | fadt->pm1_evt_len = 4; |
| 17 | fadt->pm1_cnt_len = 2; |
| 18 | fadt->pm_tmr_len = 4; |
| 19 | fadt->gpe0_blk_len = 8; |
| Kyösti Mälkki | 79b86495 | 2023-04-14 12:24:59 +0300 | [diff] [blame] | 20 | |
| Kyösti Mälkki | 88decca | 2023-04-28 07:04:34 +0300 | [diff] [blame^] | 21 | fill_fadt_extended_pm_io(fadt); |
| 22 | |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 23 | fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; |
| 24 | |
| Kyösti Mälkki | 79b86495 | 2023-04-14 12:24:59 +0300 | [diff] [blame] | 25 | fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 26 | ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK; |
| Kyösti Mälkki | 7b73e852 | 2022-11-08 04:43:41 +0000 | [diff] [blame] | 27 | } |