diff options
Diffstat (limited to 'drivers/acpi/nfit/intel.h')
| -rw-r--r-- | drivers/acpi/nfit/intel.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/acpi/nfit/intel.h b/drivers/acpi/nfit/intel.h new file mode 100644 index 000000000000..86746312381f --- /dev/null +++ b/drivers/acpi/nfit/intel.h @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(c) 2018 Intel Corporation. All rights reserved. + * Intel specific definitions for NVDIMM Firmware Interface Table - NFIT + */ +#ifndef _NFIT_INTEL_H_ +#define _NFIT_INTEL_H_ + +#define ND_INTEL_SMART 1 + +#define ND_INTEL_SMART_SHUTDOWN_COUNT_VALID (1 << 5) +#define ND_INTEL_SMART_SHUTDOWN_VALID (1 << 10) + +struct nd_intel_smart { + u32 status; + union { + struct { + u32 flags; + u8 reserved0[4]; + u8 health; + u8 spares; + u8 life_used; + u8 alarm_flags; + u16 media_temperature; + u16 ctrl_temperature; + u32 shutdown_count; + u8 ait_status; + u16 pmic_temperature; + u8 reserved1[8]; + u8 shutdown_state; + u32 vendor_size; + u8 vendor_data[92]; + } __packed; + u8 data[128]; + }; +} __packed; + +#endif |