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// SPDX-License-Identifier: MIT
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef __IGT_PCI_H__
#define __IGT_PCI_H__
#include <stdint.h>
#include <endian.h>
/* forward declaration */
struct pci_device;
#define PCI_TYPE0_1_HEADER_SIZE 0x40
#define PCI_CAPS_START 0x34
#define PCI_CFG_SPACE_SIZE 0x100
enum pci_cap_id {
PCI_EXPRESS_CAP_ID = 0x10
};
#define PCI_SLOT_CAP_OFFSET 0x14
#define PCI_SLOT_PWR_CTRL_PRESENT (1 << 1)
int find_pci_cap_offset(struct pci_device *dev, enum pci_cap_id cap_id);
#endif
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