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From: Erik Kaneda <erik.kaneda@intel.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Cc: Erik Kaneda <erik.kaneda@intel.com>, Bob Moore <robert.moore@intel.com>
Subject: [PATCH v2 17/22] ACPICA: ACPI 6.4: add support for PHAT table
Date: Tue,  6 Apr 2021 14:30:23 -0700	[thread overview]
Message-ID: <20210406213028.718796-18-erik.kaneda@intel.com> (raw)
In-Reply-To: <20210406213028.718796-1-erik.kaneda@intel.com>

ACPICA commit de805b6a355c01f3aff4044a4ba60e9845b7668c

This table displays health information about the platform firmware. For
full definition, see the ACPI specification.

Link: https://github.com/acpica/acpica/commit/de805b6a
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
---
 include/acpi/actbl2.h | 61 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index d8e1db5d5e55..8383446295a5 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -36,6 +36,7 @@
 #define ACPI_SIG_NFIT           "NFIT"	/* NVDIMM Firmware Interface Table */
 #define ACPI_SIG_PCCT           "PCCT"	/* Platform Communications Channel Table */
 #define ACPI_SIG_PDTT           "PDTT"	/* Platform Debug Trigger Table */
+#define ACPI_SIG_PHAT           "PHAT"	/* Platform Health Assessment Table */
 #define ACPI_SIG_PMTT           "PMTT"	/* Platform Memory Topology Table */
 #define ACPI_SIG_PPTT           "PPTT"	/* Processor Properties Topology Table */
 #define ACPI_SIG_RASF           "RASF"	/* RAS Feature table */
@@ -1401,6 +1402,66 @@ struct acpi_pdtt_channel {
 #define ACPI_PDTT_WAIT_COMPLETION           (1<<1)
 #define ACPI_PDTT_TRIGGER_ORDER             (1<<2)
 
+/*******************************************************************************
+ *
+ * PHAT - Platform Health Assessment Table (ACPI 6.4)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_phat {
+	struct acpi_table_header header;	/* Common ACPI table header */
+};
+
+/* Common header for PHAT subtables that follow main table */
+
+struct acpi_phat_header {
+	u16 type;
+	u16 length;
+	u8 revision;
+};
+
+/* Values for Type field above */
+
+#define ACPI_PHAT_TYPE_FW_VERSION_DATA  0
+#define ACPI_PHAT_TYPE_FW_HEALTH_DATA   1
+#define ACPI_PHAT_TYPE_RESERVED         2	/* 0x02-0xFFFF are reserved */
+
+/*
+ * PHAT subtables, correspond to Type in struct acpi_phat_header
+ */
+
+/* 0: Firmware Version Data Record */
+
+struct acpi_phat_version_data {
+	struct acpi_phat_header header;
+	u8 reserved[3];
+	u32 element_count;
+};
+
+struct acpi_phat_version_element {
+	u8 guid[16];
+	u64 version_value;
+	u32 producer_id;
+};
+
+/* 1: Firmware Health Data Record */
+
+struct acpi_phat_health_data {
+	struct acpi_phat_header header;
+	u8 reserved[2];
+	u8 health;
+	u8 device_guid[16];
+	u32 device_specific_offset;	/* Zero if no Device-specific data */
+};
+
+/* Values for Health field above */
+
+#define ACPI_PHAT_ERRORS_FOUND          0
+#define ACPI_PHAT_NO_ERRORS             1
+#define ACPI_PHAT_UNKNOWN_ERRORS        2
+#define ACPI_PHAT_ADVISORY              3
+
 /*******************************************************************************
  *
  * PMTT - Platform Memory Topology Table (ACPI 5.0)
-- 
2.29.2


  parent reply	other threads:[~2021-04-06 22:05 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 21:30 [PATCH v2 00/22] ACPICA release 20210331 (ACPI 6.4 support) Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 01/22] ACPICA: Add parsing for IVRS IVHD 40h and device entry F0h Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 02/22] ACPICA: ACPI 6.4: Add new predefined objects _BPC, _BPS, and _BPT Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 03/22] ACPICA: ACPI 6.4: add USB4 capabilities UUID Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 04/22] ACPICA: ACPI 6.4: add CXL ACPI device ID and _CBR object Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 05/22] ACPICA: ACPI 6.4: MADT: add Multiprocessor Wakeup Structure Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 06/22] ACPICA: ACPI 6.4: PCCT: add support for subtable type 5 Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 07/22] ACPICA: ACPI 6.4: PPTT: add new version of subtable type 1 Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 08/22] ACPICA: Tree-wide: fix various typos and spelling mistakes Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 09/22] ACPICA: ACPI 6.4: NFIT: add Location Cookie field Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 10/22] ACPICA: ACPI 6.4: HMAT: add new fields/flags Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 11/22] ACPICA: ACPI 6.4: Add new flags in SRAT Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 12/22] ACPICA: ACPI 6.4: add SDEV secure access components Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 13/22] ACPICA: iASL: Add definitions for the VIOT table Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 14/22] ACPICA: CXL 2.0: CEDT: Add new CEDT table Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 15/22] ACPICA: ACPI 6.4: PMTT: add new fields/structures Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 16/22] ACPICA: ACPI 6.4: add CSI2Bus resource template Erik Kaneda
2021-04-06 21:30 ` Erik Kaneda [this message]
2021-04-06 21:30 ` [PATCH v2 18/22] ACPICA: iASL: Add support for CEDT table Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 19/22] ACPICA: iASL: Decode subtable type field for VIOT Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 20/22] ACPICA: acpisrc: Add missing conversion for VIOT support Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 21/22] ACPICA: IORT: Updates for revision E.b Erik Kaneda
2021-04-06 21:30 ` [PATCH v2 22/22] ACPICA: Update version to 20210331 Erik Kaneda
2021-04-07 17:11 ` [PATCH v2 00/22] ACPICA release 20210331 (ACPI 6.4 support) Rafael J. Wysocki

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