LXR linux/drivers/platform/x86/intel/vsec.h

   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
  25struct intel_vsec_device {
  26        struct auxiliary_device auxdev;
  27        struct pci_dev *pcidev;
  28        struct resource *resource;
  29        struct ida *ida;
  30        unsigned long quirks;
  31        int num_resources;
  32};
  33
  34static inline struct intel_vsec_device *dev_to_ivdev(struct device *dev)
  35{
  36        return container_of(dev, struct intel_vsec_device, auxdev.dev);
  37}
  38
  39static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device *auxdev)
  40{
  41        return container_of(auxdev, struct intel_vsec_device, auxdev);
  42}
  43#endif
  44