c4f5ebc3df
Change-Id: I8e32b5fccba3461cdb1b0c6e81b15705b2be1c57 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2447 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Copyright 2008, Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PCI2_H
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#define _PCI2_H
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#include <device_manager.h>
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#include <PCI.h>
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typedef struct pci_device pci_device;
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typedef struct pci_device_module_info {
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driver_module_info info;
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uint8 (*read_io_8)(pci_device *device, addr_t mappedIOAddress);
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void (*write_io_8)(pci_device *device, addr_t mappedIOAddress,
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uint8 value);
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uint16 (*read_io_16)(pci_device *device, addr_t mappedIOAddress);
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void (*write_io_16)(pci_device *device, addr_t mappedIOAddress,
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uint16 value);
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uint32 (*read_io_32)(pci_device *device, addr_t mappedIOAddress);
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void (*write_io_32)(pci_device *device, addr_t mappedIOAddress,
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uint32 value);
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phys_addr_t (*ram_address)(pci_device *device, phys_addr_t physicalAddress);
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uint32 (*read_pci_config)(pci_device *device, uint16 offset,
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uint8 size);
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void (*write_pci_config)(pci_device *device, uint16 offset,
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uint8 size, uint32 value);
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status_t (*find_pci_capability)(pci_device *device, uint8 capID,
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uint8 *offset);
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void (*get_pci_info)(pci_device *device, struct pci_info *info);
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status_t (*find_pci_extended_capability)(pci_device *device, uint16 capID,
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uint16 *offset);
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uint8 (*get_powerstate)(pci_device *device);
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void (*set_powerstate)(pci_device *device, uint8 state);
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} pci_device_module_info;
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/* Attributes of PCI device nodes */
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#define B_PCI_DEVICE_DOMAIN "pci/domain" /* uint32 */
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#define B_PCI_DEVICE_BUS "pci/bus" /* uint8 */
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#define B_PCI_DEVICE_DEVICE "pci/device" /* uint8 */
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#define B_PCI_DEVICE_FUNCTION "pci/function" /* uint8 */
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#endif /* _PCI2_H */
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