[ACPICA] Update to version 20210604. CORE-17760

diff --git a/drivers/bus/acpi/acpica/executer/exfield.c b/drivers/bus/acpi/acpica/executer/exfield.c
index ceb7fd8..8129e22 100644 (file)
--- a/drivers/bus/acpi/acpica/executer/exfield.c
+++ b/drivers/bus/acpi/acpica/executer/exfield.c
@@ -187,7 +187,8 @@ AcpiExReadDataFromField (
     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_SMBUS ||
          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GSBUS ||
-         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI))
+         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI  ||
+         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_RT))
     {
         /* SMBus, GSBus, IPMI serial */
 
@@ -359,7 +360,8 @@ AcpiExWriteDataToField (
     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_SMBUS ||
          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GSBUS ||
-         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI))
+         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI  ||
+         ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_RT))
     {
         /* SMBus, GSBus, IPMI serial */
 

diff --git a/drivers/bus/acpi/acpica/executer/exserial.c b/drivers/bus/acpi/acpica/executer/exserial.c
index 7746e89..1ffa0ba 100644 (file)
--- a/drivers/bus/acpi/acpica/executer/exserial.c
+++ b/drivers/bus/acpi/acpica/executer/exserial.c
@@ -245,6 +245,12 @@ AcpiExReadSerialBus (
         Function = ACPI_READ | (AccessorType << 16);
         break;
 
+    case ACPI_ADR_SPACE_PLATFORM_RT:
+
+        BufferLength = ACPI_PRM_INPUT_BUFFER_SIZE;
+        Function = ACPI_READ;
+        break;
+
     default:
         return_ACPI_STATUS (AE_AML_INVALID_SPACE_ID);
     }
@@ -364,6 +370,12 @@ AcpiExWriteSerialBus (
         Function = ACPI_WRITE | (AccessorType << 16);
         break;
 
+    case ACPI_ADR_SPACE_PLATFORM_RT:
+
+        BufferLength = ACPI_PRM_INPUT_BUFFER_SIZE;
+        Function = ACPI_WRITE;
+        break;
+
     default:
         return_ACPI_STATUS (AE_AML_INVALID_SPACE_ID);
     }

diff --git a/drivers/bus/acpi/acpica/include/acbuffer.h b/drivers/bus/acpi/acpica/include/acbuffer.h
index 5d68946..05486f6 100644 (file)
--- a/drivers/bus/acpi/acpica/include/acbuffer.h
+++ b/drivers/bus/acpi/acpica/include/acbuffer.h
@@ -251,5 +251,14 @@ typedef struct acpi_pld_info
 #define ACPI_PLD_GET_HORIZ_OFFSET(dword)        ACPI_GET_BITS (dword, 16, ACPI_16BIT_MASK)
 #define ACPI_PLD_SET_HORIZ_OFFSET(dword,value)  ACPI_SET_BITS (dword, 16, ACPI_16BIT_MASK, value)   /* Offset 128+16=144, Len 16 */
 
+/* Panel position defined in _PLD section of ACPI Specification 6.3 */
+
+#define ACPI_PLD_PANEL_TOP      0
+#define ACPI_PLD_PANEL_BOTTOM   1
+#define ACPI_PLD_PANEL_LEFT     2
+#define ACPI_PLD_PANEL_RIGHT    3
+#define ACPI_PLD_PANEL_FRONT    4
+#define ACPI_PLD_PANEL_BACK     5
+#define ACPI_PLD_PANEL_UNKNOWN  6
 
 #endif /* ACBUFFER_H */

diff --git a/drivers/bus/acpi/acpica/include/acconfig.h b/drivers/bus/acpi/acpica/include/acconfig.h
index 4e3f6b6..612c243 100644 (file)
--- a/drivers/bus/acpi/acpica/include/acconfig.h
+++ b/drivers/bus/acpi/acpica/include/acconfig.h
@@ -225,6 +225,7 @@
 #define ACPI_MAX_GSBUS_DATA_SIZE        255
 #define ACPI_MAX_GSBUS_BUFFER_SIZE      ACPI_SERIAL_HEADER_SIZE + ACPI_MAX_GSBUS_DATA_SIZE
 
+#define ACPI_PRM_INPUT_BUFFER_SIZE      26
 
 /* _SxD and _SxW control methods */
 

diff --git a/drivers/bus/acpi/acpica/include/acdisasm.h b/drivers/bus/acpi/acpica/include/acdisasm.h
index ac5e4f7..8365623 100644 (file)
--- a/drivers/bus/acpi/acpica/include/acdisasm.h
+++ b/drivers/bus/acpi/acpica/include/acdisasm.h
@@ -158,6 +158,8 @@ typedef enum
     ACPI_DMT_HMAT,
     ACPI_DMT_IORTMEM,
     ACPI_DMT_IVRS,
+    ACPI_DMT_IVRS_DE,
+    ACPI_DMT_IVRS_UNTERMINATED_STRING,
     ACPI_DMT_LPIT,
     ACPI_DMT_MADT,
     ACPI_DMT_NFIT,
@@ -166,6 +168,7 @@ typedef enum
     ACPI_DMT_PMTT,
     ACPI_DMT_PMTT_VENDOR,
     ACPI_DMT_PPTT,
+    ACPI_DMT_RGRT,
     ACPI_DMT_SDEI,
     ACPI_DMT_SDEV,
     ACPI_DMT_SLIC,
@@ -257,6 +260,7 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoAsf2a[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoAsf3[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoAsf4[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoAsfHdr[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoBdat[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoBoot[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoBert[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoBgrt[];
@@ -357,16 +361,20 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIortHdr3[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIortMap[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIortPad[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs0[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs01[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs1[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHware1[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHware23[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsMemory[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs4[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs8a[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs8b[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrs8c[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsCidString[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsCidInteger[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHid[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHid1[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHdr[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsUidString[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsUidInteger[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHidString[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoIvrsHidInteger[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoMadt[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoMadt0[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoMadt1[];
@@ -438,7 +446,12 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPptt1[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPptt1a[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPptt2[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPpttHdr[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPrmtHdr[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPrmtModule[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPrmtHandler[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRasf[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRgrt[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRgrt0[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRsdp1[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRsdp2[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoS3pt[];
@@ -472,6 +485,8 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoSrat4[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoSrat5[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoStao[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoStaoStr[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoSvkl[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoSvkl0[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoTcpaHdr[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoTcpaClient[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoTcpaServer[];
@@ -666,6 +681,14 @@ void
 AcpiDmDumpPptt (
     ACPI_TABLE_HEADER       *Table);
 
+void
+AcpiDmDumpPrmt (
+    ACPI_TABLE_HEADER       *Table);
+
+void
+AcpiDmDumpRgrt (
+    ACPI_TABLE_HEADER       *Table);
+
 UINT32
 AcpiDmDumpRsdp (
     ACPI_TABLE_HEADER       *Table);
@@ -698,6 +721,10 @@ void
 AcpiDmDumpStao (
     ACPI_TABLE_HEADER       *Table);
 
+void
+AcpiDmDumpSvkl (
+    ACPI_TABLE_HEADER       *Table);
+
 void
 AcpiDmDumpTcpa (
     ACPI_TABLE_HEADER       *Table);

diff --git a/drivers/bus/acpi/acpica/include/acpixf.h b/drivers/bus/acpi/acpica/include/acpixf.h
index 9ecc9ec..5fe93ee 100644 (file)
--- a/drivers/bus/acpi/acpica/include/acpixf.h
+++ b/drivers/bus/acpi/acpica/include/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20210331
+#define ACPI_CA_VERSION                 0x20210604
 
 #include "acconfig.h"
 #include "actypes.h"

diff --git a/drivers/bus/acpi/acpica/include/actbinfo.h b/drivers/bus/acpi/acpica/include/actbinfo.h
index 4dc6886..d244e1a 100644 (file)
--- a/drivers/bus/acpi/acpica/include/actbinfo.h
+++ b/drivers/bus/acpi/acpica/include/actbinfo.h
@@ -48,6 +48,7 @@
 #define ACPI_GAS_OFFSET(f)              (UINT16) ACPI_OFFSET (ACPI_GENERIC_ADDRESS,f)
 #define ACPI_HDR_OFFSET(f)              (UINT16) ACPI_OFFSET (ACPI_TABLE_HEADER,f)
 #define ACPI_RSDP_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_RSDP,f)
+#define ACPI_BDAT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_BDAT,f)
 #define ACPI_BERT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_BERT,f)
 #define ACPI_BGRT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_BGRT,f)
 #define ACPI_BOOT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_BOOT,f)
@@ -75,6 +76,7 @@
 #define ACPI_PDTT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_PDTT,f)
 #define ACPI_PMTT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_PMTT,f)
 #define ACPI_RASF_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_RASF,f)
+#define ACPI_RGRT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_RGRT,f)
 #define ACPI_S3PT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_S3PT,f)
 #define ACPI_SBST_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_SBST,f)
 #define ACPI_SDEI_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_SDEI,f)
@@ -84,6 +86,7 @@
 #define ACPI_SPMI_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_SPMI,f)
 #define ACPI_SRAT_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_SRAT,f)
 #define ACPI_STAO_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_STAO,f)
+#define ACPI_SVKL_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_SVKL,f)
 #define ACPI_TCPA_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_TCPA_HDR,f)
 #define ACPI_TPM2_OFFSET(f)             (UINT16) ACPI_OFFSET (ACPI_TABLE_TPM2,f)
 #define ACPI_TPM23_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_TABLE_TPM23,f)
@@ -226,6 +229,9 @@
 #define ACPI_PPTT1_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_PPTT_CACHE,f)
 #define ACPI_PPTT1A_OFFSET(f)           (UINT16) ACPI_OFFSET (ACPI_PPTT_CACHE_V1,f)
 #define ACPI_PPTT2_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_PPTT_ID,f)
+#define ACPI_PRMTH_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_TABLE_PRMT_HEADER,f)
+#define ACPI_PRMT0_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_PRMT_MODULE_INFO,f)
+#define ACPI_PRMT1_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_PRMT_HANDLER_INFO,f)
 #define ACPI_S3PTH_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_FPDT_HEADER,f)
 #define ACPI_S3PT0_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_S3PT_RESUME,f)
 #define ACPI_S3PT1_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_S3PT_SUSPEND,f)
@@ -245,6 +251,7 @@
 #define ACPI_SRAT3_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_SRAT_GICC_AFFINITY,f)
 #define ACPI_SRAT4_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_SRAT_GIC_ITS_AFFINITY,f)
 #define ACPI_SRAT5_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_SRAT_GENERIC_AFFINITY,f)
+#define ACPI_SVKL0_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_SVKL_KEY,f)
 #define ACPI_TCPA_CLIENT_OFFSET(f)      (UINT16) ACPI_OFFSET (ACPI_TABLE_TCPA_CLIENT,f)
 #define ACPI_TCPA_SERVER_OFFSET(f)      (UINT16) ACPI_OFFSET (ACPI_TABLE_TCPA_SERVER,f)
 #define ACPI_TPM2A_OFFSET(f)            (UINT16) ACPI_OFFSET (ACPI_TPM2_TRAILER,f)
@@ -290,6 +297,8 @@
 #define ACPI_IORT6_FLAG_OFFSET(f,o)     ACPI_FLAG_OFFSET (ACPI_IORT_RMR,f,o)
 #define ACPI_IORTA_FLAG_OFFSET(f,o)     ACPI_FLAG_OFFSET (ACPI_IORT_MEMORY_ACCESS,f,o)
 #define ACPI_IORTM_FLAG_OFFSET(f,o)     ACPI_FLAG_OFFSET (ACPI_IORT_ID_MAPPING,f,o)
+#define ACPI_IVRS_FLAG_OFFSET(f,o)      ACPI_FLAG_OFFSET (ACPI_IVRS_HEADER,f,o)
+#define ACPI_IVRSDE_FLAG_OFFSET(f,o)    ACPI_FLAG_OFFSET (ACPI_IVRS_DE_HEADER,f,o)
 #define ACPI_LPITH_FLAG_OFFSET(f,o)     ACPI_FLAG_OFFSET (ACPI_LPIT_HEADER,f,o)
 #define ACPI_MADT_FLAG_OFFSET(f,o)      ACPI_FLAG_OFFSET (ACPI_TABLE_MADT,f,o)
 #define ACPI_MADT0_FLAG_OFFSET(f,o)     ACPI_FLAG_OFFSET (ACPI_MADT_LOCAL_APIC,f,o)

diff --git a/drivers/bus/acpi/acpica/include/actbl1.h b/drivers/bus/acpi/acpica/include/actbl1.h
index fb09892..420189e 100644 (file)
--- a/drivers/bus/acpi/acpica/include/actbl1.h
+++ b/drivers/bus/acpi/acpica/include/actbl1.h
@@ -415,9 +415,19 @@ typedef struct acpi_cedt_header
 enum AcpiCedtType
 {
     ACPI_CEDT_TYPE_CHBS                 = 0,
-    ACPI_CEDT_TYPE_RESERVED             = 1
+    ACPI_CEDT_TYPE_CFMWS                = 1,
+    ACPI_CEDT_TYPE_RESERVED             = 2,
 };
 
+/* Values for version field above */
+
+#define ACPI_CEDT_CHBS_VERSION_CXL11    (0)
+#define ACPI_CEDT_CHBS_VERSION_CXL20    (1)
+
+/* Values for length field above */
+
+#define ACPI_CEDT_CHBS_LENGTH_CXL11     (0x2000)
+#define ACPI_CEDT_CHBS_LENGTH_CXL20     (0x10000)
 
 /*
  * CEDT subtables
@@ -437,6 +447,37 @@ typedef struct acpi_cedt_chbs
 } ACPI_CEDT_CHBS;
 
 
+/* 1: CXL Fixed Memory Window Structure */
+
+typedef struct acpi_cedt_cfmws
+{
+    ACPI_CEDT_HEADER        Header;
+    UINT32                  Reserved1;
+    UINT64                  BaseHpa;
+    UINT64                  WindowSize;
+    UINT8                   InterleaveWays;
+    UINT8                   InterleaveArithmetic;
+    UINT16                  Reserved2;
+    UINT32                  Granularity;
+    UINT16                  Restrictions;
+    UINT16                  QtgId;
+    UINT32                  InterleaveTargets[];
+
+} ACPI_CEDT_CFMWS;
+
+/* Values for Interleave Arithmetic field above */
+
+#define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO      (0)
+
+/* Values for Restrictions field above */
+
+#define ACPI_CEDT_CFMWS_RESTRICT_TYPE2         (1)
+#define ACPI_CEDT_CFMWS_RESTRICT_TYPE3         (1<<1)
+#define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE      (1<<2)
+#define ACPI_CEDT_CFMWS_RESTRICT_PMEM          (1<<3)
+#define ACPI_CEDT_CFMWS_RESTRICT_FIXED         (1<<4)
+
+
 /*******************************************************************************
  *
  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)

diff --git a/drivers/bus/acpi/acpica/include/actbl2.h b/drivers/bus/acpi/acpica/include/actbl2.h
index 801bd8c..36feac9 100644 (file)
--- a/drivers/bus/acpi/acpica/include/actbl2.h
+++ b/drivers/bus/acpi/acpica/include/actbl2.h
@@ -60,6 +60,7 @@
  * file. Useful because they make it more difficult to inadvertently type in
  * the wrong signature.
  */
+#define ACPI_SIG_BDAT           "BDAT"      /* BIOS Data ACPI Table */
 #define ACPI_SIG_IORT           "IORT"      /* IO Remapping Table */
 #define ACPI_SIG_IVRS           "IVRS"      /* I/O Virtualization Reporting Structure */
 #define ACPI_SIG_LPIT           "LPIT"      /* Low Power Idle Table */
@@ -75,11 +76,14 @@
 #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_PRMT           "PRMT"      /* Platform Runtime Mechanism Table */
 #define ACPI_SIG_RASF           "RASF"      /* RAS Feature table */
+#define ACPI_SIG_RGRT           "RGRT"      /* Regulatory Graphics Resource Table */
 #define ACPI_SIG_SBST           "SBST"      /* Smart Battery Specification Table */
 #define ACPI_SIG_SDEI           "SDEI"      /* Software Delegated Exception Interface Table */
 #define ACPI_SIG_SDEV           "SDEV"      /* Secure Devices table */
 #define ACPI_SIG_NHLT           "NHLT"      /* Non-HDAudio Link Table */
+#define ACPI_SIG_SVKL           "SVKL"      /* Storage Volume Key Location Table */
 
 
 /*
@@ -101,6 +105,23 @@
  */
 
 
+/*******************************************************************************
+ *
+ * BDAT - BIOS Data ACPI Table
+ *
+ * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5
+ * Nov 2020
+ *
+ ******************************************************************************/
+
+typedef struct acpi_table_bdat
+{
+    ACPI_TABLE_HEADER       Header;
+    ACPI_GENERIC_ADDRESS    Gas;
+
+} ACPI_TABLE_BDAT;
+
+
 /*******************************************************************************
  *
  * IORT - IO Remapping Table
@@ -541,6 +562,11 @@ typedef struct acpi_ivrs_device_hid
 
 } ACPI_IVRS_DEVICE_HID;
 
+/* Values for UidType above */
+
+#define ACPI_IVRS_UID_NOT_PRESENT   0
+#define ACPI_IVRS_UID_IS_INTEGER    1
+#define ACPI_IVRS_UID_IS_STRING     2
 
 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
 
@@ -926,6 +952,22 @@ typedef struct acpi_madt_multiproc_wakeup
 
 } ACPI_MADT_MULTIPROC_WAKEUP;
 
+#define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE       2032
+#define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
+
+typedef struct acpi_madt_multiproc_wakeup_mailbox
+{
+    UINT16                  Command;
+    UINT16                  Reserved; /* reserved - must be zero */
+    UINT32                  ApicId;
+    UINT64                  WakeupVector;
+    UINT8                   ReservedOs[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */
+    UINT8                   ReservedFirmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */
+
+} ACPI_MADT_MULTIPROC_WAKEUP_MAILBOX;
+
+#define ACPI_MP_WAKE_COMMAND_WAKEUP    1
+
 
 /*
  * Common flags fields for MADT subtables
@@ -1992,6 +2034,52 @@ typedef struct acpi_pptt_id
 } ACPI_PPTT_ID;
 
 
+/*******************************************************************************
+ *
+ * PRMT - Platform Runtime Mechanism Table
+ *        Version 1
+ *
+ ******************************************************************************/
+
+typedef struct acpi_table_prmt
+{
+    ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
+
+} ACPI_TABLE_PRMT;
+
+typedef struct acpi_table_prmt_header
+{
+    UINT8                   PlatformGuid[16];
+    UINT32                  ModuleInfoOffset;
+    UINT32                  ModuleInfoCount;
+
+} ACPI_TABLE_PRMT_HEADER;
+
+typedef struct acpi_prmt_module_info
+{
+    UINT16                  Revision;
+    UINT16                  Length;
+    UINT8                   ModuleGuid[16];
+    UINT16                  MajorRev;
+    UINT16                  MinorRev;
+    UINT16                  HandlerInfoCount;
+    UINT32                  HandlerInfoOffset;
+    UINT64                  MmioListPointer;
+
+} ACPI_PRMT_MODULE_INFO;
+
+typedef struct acpi_prmt_handler_info
+{
+    UINT16                  Revision;
+    UINT16                  Length;
+    UINT8                   HandlerGuid[16];
+    UINT64                  HandlerAddress;
+    UINT64                  StaticDataBufferAddress;
+    UINT64                  AcpiParamBufferAddress;
+
+} ACPI_PRMT_HANDLER_INFO;
+
+
 /*******************************************************************************
  *
  * RASF - RAS Feature Table (ACPI 5.0)
@@ -2101,6 +2189,36 @@ enum AcpiRasfStatus
 #define ACPI_RASF_STATUS                (0x1F<<3)
 
 
+/*******************************************************************************
+ *
+ * RGRT - Regulatory Graphics Resource Table
+ *        Version 1
+ *
+ * Conforms to "ACPI RGRT" available at:
+ * https://microsoft.github.io/mu/dyn/mu_plus/MsCorePkg/AcpiRGRT/feature_acpi_rgrt/
+ *
+ ******************************************************************************/
+
+typedef struct acpi_table_rgrt
+{
+    ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
+    UINT16                  Version;
+    UINT8                   ImageType;
+    UINT8                   Reserved;
+    UINT8                   Image[0];
+
+} ACPI_TABLE_RGRT;
+
+/* ImageType values */
+
+enum AcpiRgrtImageType
+{
+    ACPI_RGRT_TYPE_RESERVED0            = 0,
+    ACPI_RGRT_IMAGE_TYPE_PNG            = 1,
+    ACPI_RGRT_TYPE_RESERVED             = 2     /* 2 and greater are reserved */
+};
+
+
 /*******************************************************************************
  *
  * SBST - Smart Battery Specification Table
@@ -2263,6 +2381,44 @@ typedef struct acpi_sdev_pcie_path
 } ACPI_SDEV_PCIE_PATH;
 
 
+/*******************************************************************************
+ *
+ * SVKL - Storage Volume Key Location Table (ACPI 6.4)
+ *        From: "Guest-Host-Communication Interface (GHCI) for Intel
+ *        Trust Domain Extensions (Intel TDX)".
+ *        Version 1
+ *
+ ******************************************************************************/
+
+typedef struct acpi_table_svkl
+{
+    ACPI_TABLE_HEADER       Header; /* Common ACPI table header */
+    UINT32                  Count;
+
+} ACPI_TABLE_SVKL;
+
+typedef struct acpi_svkl_key
+{
+    UINT16                  Type;
+    UINT16                  Format;
+    UINT32                  Size;
+    UINT64                  Address;
+
+} ACPI_SVKL_KEY;
+
+enum acpi_svkl_type
+{
+    ACPI_SVKL_TYPE_MAIN_STORAGE = 0,
+    ACPI_SVKL_TYPE_RESERVED     = 1 /* 1 and greater are reserved */
+};
+
+enum acpi_svkl_format
+{
+    ACPI_SVKL_FORMAT_RAW_BINARY = 0,
+    ACPI_SVKL_FORMAT_RESERVED   = 1 /* 1 and greater are reserved */
+};
+
+
 /* Reset to default packing */
 
 #pragma pack()

diff --git a/drivers/bus/acpi/acpica/include/acutils.h b/drivers/bus/acpi/acpica/include/acutils.h
index d3a2414..2a43f38 100644 (file)
--- a/drivers/bus/acpi/acpica/include/acutils.h
+++ b/drivers/bus/acpi/acpica/include/acutils.h
@@ -1160,6 +1160,11 @@ void
 AcpiUtConvertStringToUuid (
     char                    *InString,
     UINT8                   *UuidBuffer);
+
+ACPI_STATUS
+AcpiUtConvertUuidToString (
+    char                    *UuidBuffer,
+    char                    *OutString);
 #endif
 
 #endif /* _ACUTILS_H */

diff --git a/drivers/bus/acpi/acpica/namespace/nsrepair2.c b/drivers/bus/acpi/acpica/namespace/nsrepair2.c
index e337ce7..dee45b9 100644 (file)
--- a/drivers/bus/acpi/acpica/namespace/nsrepair2.c
+++ b/drivers/bus/acpi/acpica/namespace/nsrepair2.c
@@ -457,6 +457,13 @@ AcpiNsRepair_CID (
 
             (*ElementPtr)->Common.ReferenceCount =
                 OriginalRefCount;
+
+            /*
+             * The OriginalElement holds a reference from the package object
+             * that represents _HID. Since a new element was created by _HID,
+             * remove the reference from the _CID package.
+             */
+            AcpiUtRemoveReference (OriginalElement);
         }
 
         ElementPtr++;

diff --git a/drivers/bus/acpi/acpica/utilities/utdelete.c b/drivers/bus/acpi/acpica/utilities/utdelete.c
index fffb4ed..4398369 100644 (file)
--- a/drivers/bus/acpi/acpica/utilities/utdelete.c
+++ b/drivers/bus/acpi/acpica/utilities/utdelete.c
@@ -335,6 +335,14 @@ AcpiUtDeleteInternalObj (
         }
         break;
 
+    case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
+
+        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+            "***** Address handler %p\n", Object));
+
+        AcpiOsDeleteMutex (Object->AddressSpace.ContextMutex);
+        break;
+
     default:
 
         break;

diff --git a/drivers/bus/acpi/acpica/utilities/utprint.c b/drivers/bus/acpi/acpica/utilities/utprint.c
index acd4f86..0da951a 100644 (file)
--- a/drivers/bus/acpi/acpica/utilities/utprint.c
+++ b/drivers/bus/acpi/acpica/utilities/utprint.c
@@ -622,7 +622,7 @@ vsnprintf (
         case 'X':
 
             Type |= ACPI_FORMAT_UPPER;
-            /* FALLTHROUGH */
+            ACPI_FALLTHROUGH;
 
         case 'x':
 

diff --git a/drivers/bus/acpi/acpica/utilities/utuuid.c b/drivers/bus/acpi/acpica/utilities/utuuid.c
index 750e524..892331e 100644 (file)
--- a/drivers/bus/acpi/acpica/utilities/utuuid.c
+++ b/drivers/bus/acpi/acpica/utilities/utuuid.c
@@ -100,4 +100,52 @@ AcpiUtConvertStringToUuid (
             InString[AcpiGbl_MapToUuidOffset[i] + 1]);
     }
 }
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtConvertUuidToString
+ *
+ * PARAMETERS:  UuidBuffer          - 16-byte UUID buffer
+ *              OutString           - 36-byte formatted UUID string
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert 16-byte UUID buffer to 36-byte formatted UUID string
+ *              OutString must be 37 bytes to include null terminator.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiUtConvertUuidToString (
+    char                    *UuidBuffer,
+    char                    *OutString)
+{
+    UINT32                  i;
+
+
+    if (!UuidBuffer || !OutString)
+    {
+        return (AE_BAD_PARAMETER);
+    }
+
+    for (i = 0; i < UUID_BUFFER_LENGTH; i++)
+    {
+        OutString[AcpiGbl_MapToUuidOffset[i]] =
+            AcpiUtHexToAsciiChar (UuidBuffer[i], 4);
+
+        OutString[AcpiGbl_MapToUuidOffset[i] + 1] =
+            AcpiUtHexToAsciiChar (UuidBuffer[i], 0);
+    }
+
+    /* Insert required hyphens (dashes) */
+
+    OutString[UUID_HYPHEN1_OFFSET] =
+    OutString[UUID_HYPHEN2_OFFSET] =
+    OutString[UUID_HYPHEN3_OFFSET] =
+    OutString[UUID_HYPHEN4_OFFSET] = '-';
+
+    OutString[UUID_STRING_LENGTH] = 0; /* Null terminate */
+    return (AE_OK);
+}
 #endif

diff --git a/media/doc/3rd Party Files.txt b/media/doc/3rd Party Files.txt
index c358963..81d8e7a 100644 (file)
--- a/media/doc/3rd Party Files.txt
+++ b/media/doc/3rd Party Files.txt
@@ -69,7 +69,7 @@ URL: https://gitlab.freedesktop.org/mesa/glu, ftp://ftp.freedesktop.org/pub/mesa
 
 Title: ACPICA
 Path: drivers/bus/acpi/acpica
-Used Version: 20210331
+Used Version: 20210604
 License: GPL-2.0 (https://spdx.org/licenses/GPL-2.0.html)
 URL: https://acpica.org/