1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _VSEC_H
 3#define _VSEC_H
 4
 5#include <linux/auxiliary_bus.h>
 6#include <linux/bits.h>
 7
 8struct pci_dev;
 9struct resource;
10
11enum intel_vsec_quirks {
12	/* Watcher feature not supported */
13	VSEC_QUIRK_NO_WATCHER	= BIT(0),
14
15	/* Crashlog feature not supported */
16	VSEC_QUIRK_NO_CRASHLOG	= BIT(1),
17
18	/* Use shift instead of mask to read discovery table offset */
19	VSEC_QUIRK_TABLE_SHIFT	= BIT(2),
20
21	/* DVSEC not present (provided in driver data) */
22	VSEC_QUIRK_NO_DVSEC	= BIT(3),
23
24	/* Platforms requiring quirk in the auxiliary driver */
25	VSEC_QUIRK_EARLY_HW     = BIT(4),
26};
27
28/* Platform specific data */
29struct intel_vsec_platform_info {
30	struct intel_vsec_header **capabilities;
31	unsigned long quirks;
32};
33
34struct intel_vsec_device {
35	struct auxiliary_device auxdev;
36	struct pci_dev *pcidev;
37	struct resource *resource;
38	struct ida *ida;
39	struct intel_vsec_platform_info *info;
40	int num_resources;
41};
42
43static inline struct intel_vsec_device *dev_to_ivdev(struct device *dev)
44{
45	return container_of(dev, struct intel_vsec_device, auxdev.dev);
46}
47
48static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device *auxdev)
49{
50	return container_of(auxdev, struct intel_vsec_device, auxdev);
51}
52#endif