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authorTyler Murphy <=>2023-07-17 19:34:52 -0400
committerTyler Murphy <=>2023-07-17 19:34:52 -0400
commit7a912d1b668ab86ffe088eca3ac7e6f78a04a0c5 (patch)
tree4e86ff20e73171285156631db043e12aaf63bf04 /kernel/src/acpi/acpi.h
parentpaging (diff)
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refactoring
Diffstat (limited to 'kernel/src/acpi/acpi.h')
-rw-r--r--kernel/src/acpi/acpi.h106
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);