63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
// This file is part of noxos and licensed under the MIT open source license
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#ifndef NOXOS_DRIVER_H
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#define NOXOS_DRIVER_H
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#include <utils/stdtypes.h>
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#include <drivers/builtin/elf/elf.h>
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typedef enum {
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DRIVER_TRANSPORT_PCI,
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DRIVER_TRANSPORT_USB,
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DRIVER_TRANSPORT_FS
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} __attribute__((packed)) driver_transport_protocol_E;
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typedef struct {
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driver_transport_protocol_E transport_protocol:8;
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uint16_t length;
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uint8_t specific_config[];
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} __attribute__((packed)) driver_config_header_T;
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typedef struct {
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uint16_t vendor_id;
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uint16_t device_id;
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} __attribute__((packed)) driver_config_device_id_T;
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typedef struct {
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bool enable_progif;
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uint8_t class;
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uint8_t subclass;
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uint8_t progif;
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uint16_t num_device_ids;
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driver_config_device_id_T device_ids;
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} __attribute__((packed)) driver_config_pci_T;
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typedef struct {
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uint8_t min_version;
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uint16_t num_device_ids;
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driver_config_device_id_T device_ids;
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} __attribute__((packed)) driver_config_usb_T;
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typedef struct {
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uint8_t gpt_guid[16];
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uint8_t mbr_type;
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} __attribute__((packed)) driver_config_fs_T;
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typedef struct {
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} driver_T;
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typedef struct {
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} driver_manager_T;
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void driver_manager_init ();
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driver_T* driver_register (driver_config_header_T* config, elf_executable_T* executable);
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driver_T* driver_lookup_pci_device (uint16_t vendor_id, uint16_t device_id);
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driver_T* driver_lookup_usb_device (uint16_t vendor_id, uint16_t device_id);
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driver_T* driver_lookup_fs_gpt (uint8_t guid[16]);
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driver_T* driver_lookup_fs_mbr (uint8_t type);
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#endif //NOXOS_DRIVER_H
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