diff options
Diffstat (limited to 'kernel/src/acpi/acpi.h')
-rw-r--r-- | kernel/src/acpi/acpi.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/kernel/src/acpi/acpi.h b/kernel/src/acpi/acpi.h deleted file mode 100644 index 889497e..0000000 --- a/kernel/src/acpi/acpi.h +++ /dev/null @@ -1,106 +0,0 @@ -#pragma once - -#include <stdint.h> - -struct RootSystemDescriptionPointer { - char signature[8]; - uint8_t checksum; - char oemid[6]; - uint8_t revision; - uint32_t rsdt_address; -}; - -struct SystemDescriptionTableHeader { - char signature[4]; - uint32_t length; - uint8_t revision; - uint8_t checksum; - char oem_id[6]; - char oem_table_id[8]; - uint32_t oem_revision; - uint32_t creator_id; - uint32_t creator_revision; -}; - -struct RootSystemDescriptionTable { - struct SystemDescriptionTableHeader header; - uint32_t sdt_table[]; -}; - -struct GenericAddressStructure { - uint8_t address_space; - uint8_t bit_width; - uint8_t bit_offset; - uint8_t access_size; - uint64_t address; -}; - -struct FixedACPIDescriptionTable { - struct SystemDescriptionTableHeader header; - uint32_t firmware_ctrl; - uint32_t dsdt; - - // field used in ACPI 1.0; no longer in use, for compatibility only - uint8_t reserved; - - uint8_t preferred_power_management_profile; - uint16_t sci_interrupt; - uint32_t smi_command_port; - uint8_t acpi_enable; - uint8_t acpi_disable; - uint8_t s4bios_req; - uint8_t pstate_control; - uint32_t pm1_a_event_block; - uint32_t pm1_b_event_block; - uint32_t pm1_a_control_block; - uint32_t pm1_b_control_block; - uint32_t pm2_control_block; - uint32_t pm_timer_block; - uint32_t gpe0_block; - uint32_t gpe1_block; - uint8_t pm1_event_length; - uint8_t pm1_control_length; - uint8_t pm2_control_length; - uint8_t pm_timer_length; - uint8_t gpe0_length; - uint8_t gpe1_length; - uint8_t gpe1_base; - uint8_t cstate_control; - uint16_t worst_c2_latency; - uint16_t worst_c3_latency; - uint16_t flush_size; - uint16_t flush_stride; - uint8_t duty_offset; - uint8_t duty_width; - uint8_t day_alarm; - uint8_t month_alarm; - uint8_t century; - - // reserved in ACPI 1.0; used since ACPI 2.0+ - uint16_t boot_architecture_flags; - - uint8_t reserved_2; - uint32_t flags; - - // 12 byte structure; see below for details - struct GenericAddressStructure reset_reg; - - uint8_t reset_value; - uint8_t reserved_3[3]; - - // 64bit pointers - Available on ACPI 2.0+ - uint64_t x_firmware_control; - uint64_t x_dsdt; - - struct GenericAddressStructure x_pm1_a_event_block; - struct GenericAddressStructure x_pm1_b_event_block; - struct GenericAddressStructure x_pm1_a_control_block; - struct GenericAddressStructure x_pm1_b_control_block; - struct GenericAddressStructure x_pm2_control_block; - struct GenericAddressStructure x_pm_timer_block; - struct GenericAddressStructure x_gpe0_block; - struct GenericAddressStructure x_gpe1_block; -}; - -void acpi_init(void); -void acpi_poweroff(void); |