drivers/acpi/nfit/intel.h

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright(c) 2018 Intel Corporation. All rights reserved.
   4  * Intel specific definitions for NVDIMM Firmware Interface Table - NFIT
   5  */
   6 #ifndef _NFIT_INTEL_H_
   7 #define _NFIT_INTEL_H_
   8
   9 #define ND_INTEL_SMART 1
  10
  11 #define ND_INTEL_SMART_SHUTDOWN_COUNT_VALID     (1 << 5)
  12 #define ND_INTEL_SMART_SHUTDOWN_VALID           (1 << 10)
  13
  14 struct nd_intel_smart {
  15         u32 status;
  16         union {
  17                 struct {
  18                         u32 flags;
  19                         u8 reserved0[4];
  20                         u8 health;
  21                         u8 spares;
  22                         u8 life_used;
  23                         u8 alarm_flags;
  24                         u16 media_temperature;
  25                         u16 ctrl_temperature;
  26                         u32 shutdown_count;
  27                         u8 ait_status;
  28                         u16 pmic_temperature;
  29                         u8 reserved1[8];
  30                         u8 shutdown_state;
  31                         u32 vendor_size;
  32                         u8 vendor_data[92];
  33                 } __packed;
  34                 u8 data[128];
  35         };
  36 } __packed;
  37
  38 #endif