vendor/acpica/20160422

9 files changed, 82 insertions, 36 deletions

diff --git a/source/include/acdisasm.h b/source/include/acdisasm.h
index 3a066c8ee9ae..545622d4ec54 100644
--- a/source/include/acdisasm.h
+++ b/source/include/acdisasm.h
@@ -385,6 +385,7 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPcct[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPcctHdr[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPcct0[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPcct1[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoPcct2[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRsdp1[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoRsdp2[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoS3pt[];
diff --git a/source/include/aclocal.h b/source/include/aclocal.h
index 48cff57676b5..e7a0d37d1447 100644
--- a/source/include/aclocal.h
+++ b/source/include/aclocal.h
@@ -1025,24 +1025,24 @@ typedef struct acpi_parse_state
 
 /* Parse object flags */
 
-#define ACPI_PARSEOP_GENERIC            0x01
-#define ACPI_PARSEOP_NAMED              0x02
-#define ACPI_PARSEOP_DEFERRED           0x04
-#define ACPI_PARSEOP_BYTELIST           0x08
-#define ACPI_PARSEOP_IN_STACK           0x10
-#define ACPI_PARSEOP_TARGET             0x20
-#define ACPI_PARSEOP_IN_CACHE           0x80
+#define ACPI_PARSEOP_GENERIC                0x01
+#define ACPI_PARSEOP_NAMED_OBJECT           0x02
+#define ACPI_PARSEOP_DEFERRED               0x04
+#define ACPI_PARSEOP_BYTELIST               0x08
+#define ACPI_PARSEOP_IN_STACK               0x10
+#define ACPI_PARSEOP_TARGET                 0x20
+#define ACPI_PARSEOP_IN_CACHE               0x80
 
 /* Parse object DisasmFlags */
 
-#define ACPI_PARSEOP_IGNORE             0x01
-#define ACPI_PARSEOP_PARAMLIST          0x02
-#define ACPI_PARSEOP_EMPTY_TERMLIST     0x04
-#define ACPI_PARSEOP_PREDEF_CHECKED     0x08
-#define ACPI_PARSEOP_CLOSING_PAREN      0x10
-#define ACPI_PARSEOP_COMPOUND           0x20
-#define ACPI_PARSEOP_ASSIGNMENT         0x40
-#define ACPI_PARSEOP_ELSEIF             0x80
+#define ACPI_PARSEOP_IGNORE                 0x01
+#define ACPI_PARSEOP_PARAMETER_LIST         0x02
+#define ACPI_PARSEOP_EMPTY_TERMLIST         0x04
+#define ACPI_PARSEOP_PREDEFINED_CHECKED     0x08
+#define ACPI_PARSEOP_CLOSING_PAREN          0x10
+#define ACPI_PARSEOP_COMPOUND_ASSIGNMENT    0x20
+#define ACPI_PARSEOP_ASSIGNMENT             0x40
+#define ACPI_PARSEOP_ELSEIF                 0x80
 
 
 /*****************************************************************************
diff --git a/source/include/acmacros.h b/source/include/acmacros.h
index ecb8050b39cb..d2f44a34ecb6 100644
--- a/source/include/acmacros.h
+++ b/source/include/acmacros.h
@@ -273,9 +273,21 @@
  * Bit positions start at zero.
  * MASK_BITS_ABOVE creates a mask starting AT the position and above
  * MASK_BITS_BELOW creates a mask starting one bit BELOW the position
+ * MASK_BITS_ABOVE/BELOW accpets a bit offset to create a mask
+ * MASK_BITS_ABOVE/BELOW_32/64 accpets a bit width to create a mask
+ * Note: The ACPI_INTEGER_BIT_SIZE check is used to bypass compiler
+ * differences with the shift operator
  */
 #define ACPI_MASK_BITS_ABOVE(position)      (~((ACPI_UINT64_MAX) << ((UINT32) (position))))
 #define ACPI_MASK_BITS_BELOW(position)      ((ACPI_UINT64_MAX) << ((UINT32) (position)))
+#define ACPI_MASK_BITS_ABOVE_32(width)      ((UINT32) ACPI_MASK_BITS_ABOVE(width))
+#define ACPI_MASK_BITS_BELOW_32(width)      ((UINT32) ACPI_MASK_BITS_BELOW(width))
+#define ACPI_MASK_BITS_ABOVE_64(width)      ((width) == ACPI_INTEGER_BIT_SIZE ? \
+                                                ACPI_UINT64_MAX : \
+                                                ACPI_MASK_BITS_ABOVE(width))
+#define ACPI_MASK_BITS_BELOW_64(width)      ((width) == ACPI_INTEGER_BIT_SIZE ? \
+                                                (UINT64) 0 : \
+                                                ACPI_MASK_BITS_BELOW(width))
 
 /* Bitfields within ACPI registers */
 
@@ -291,10 +303,10 @@
 /* Generic bitfield macros and masks */
 
 #define ACPI_GET_BITS(SourcePtr, Position, Mask) \
-    ((*SourcePtr >> Position) & Mask)
+    ((*(SourcePtr) >> (Position)) & (Mask))
 
 #define ACPI_SET_BITS(TargetPtr, Position, Mask, Value) \
-    (*TargetPtr |= ((Value & Mask) << Position))
+    (*(TargetPtr) |= (((Value) & (Mask)) << (Position)))
 
 #define ACPI_1BIT_MASK      0x00000001
 #define ACPI_2BIT_MASK      0x00000003
diff --git a/source/include/acpixf.h b/source/include/acpixf.h
index 0c7e02106344..feafc3472da1 100644
--- a/source/include/acpixf.h
+++ b/source/include/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20160318
+#define ACPI_CA_VERSION                 0x20160422
 
 #include "acconfig.h"
 #include "actypes.h"
diff --git a/source/include/acpredef.h b/source/include/acpredef.h
index c33564591411..ab61c53d7bf5 100644
--- a/source/include/acpredef.h
+++ b/source/include/acpredef.h
@@ -131,7 +131,8 @@ enum AcpiReturnPackageTypes
     ACPI_PTYPE2_REV_FIXED   = 9,
     ACPI_PTYPE2_FIX_VAR     = 10,
     ACPI_PTYPE2_VAR_VAR     = 11,
-    ACPI_PTYPE2_UUID_PAIR   = 12
+    ACPI_PTYPE2_UUID_PAIR   = 12,
+    ACPI_PTYPE_CUSTOM       = 13
 };
 
 
@@ -344,7 +345,7 @@ const ACPI_PREDEFINED_INFO          AcpiGbl_PredefinedMethods[] =
 
     {{"_BIX",   METHOD_0ARGS,
                 METHOD_RETURNS (ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (16 Int),(4 Str) */
-                    PACKAGE_INFO (ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, ACPI_RTYPE_STRING, 4,0),
+                    PACKAGE_INFO (ACPI_PTYPE_CUSTOM, ACPI_RTYPE_INTEGER, 16, ACPI_RTYPE_STRING, 4,0),
 
     {{"_BLT",   METHOD_3ARGS (ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER),
                 METHOD_NO_RETURN_VALUE}},
diff --git a/source/include/acrestyp.h b/source/include/acrestyp.h
index feec49803668..72f0d1631087 100644
--- a/source/include/acrestyp.h
+++ b/source/include/acrestyp.h
@@ -485,6 +485,7 @@ typedef struct acpi_resource_gpio
     UINT8                           Type; \
     UINT8                           ProducerConsumer;    /* For values, see Producer/Consumer above */\
     UINT8                           SlaveMode; \
+    UINT8                           ConnectionSharing; \
     UINT8                           TypeRevisionId; \
     UINT16                          TypeDataLength; \
     UINT16                          VendorLength; \
diff --git a/source/include/actables.h b/source/include/actables.h
index 69fbbc8a88da..e1a4a6eb63a4 100644
--- a/source/include/actables.h
+++ b/source/include/actables.h
@@ -246,10 +246,6 @@ ACPI_STATUS
 AcpiTbParseRootTable (
     ACPI_PHYSICAL_ADDRESS   RsdpAddress);
 
-BOOLEAN
-AcpiIsValidSignature (
-    char                    *Signature);
-
 
 /*
  * tbxfload
diff --git a/source/include/actbl3.h b/source/include/actbl3.h
index bc876a9e781b..ef40f19fc0a3 100644
--- a/source/include/actbl3.h
+++ b/source/include/actbl3.h
@@ -563,9 +563,10 @@ typedef struct acpi_table_pcct
 
 enum AcpiPcctType
 {
-    ACPI_PCCT_TYPE_GENERIC_SUBSPACE     = 0,
-    ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE  = 1,
-    ACPI_PCCT_TYPE_RESERVED             = 2     /* 2 and greater are reserved */
+    ACPI_PCCT_TYPE_GENERIC_SUBSPACE             = 0,
+    ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE          = 1,
+    ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2    = 2,    /* ACPI 6.1 */
+    ACPI_PCCT_TYPE_RESERVED                     = 3     /* 3 and greater are reserved */
 };
 
 /*
@@ -609,6 +610,30 @@ typedef struct acpi_pcct_hw_reduced
 
 } ACPI_PCCT_HW_REDUCED;
 
+
+/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
+
+typedef struct acpi_pcct_hw_reduced_type2
+{
+    ACPI_SUBTABLE_HEADER    Header;
+    UINT32                  DoorbellInterrupt;
+    UINT8                   Flags;
+    UINT8                   Reserved;
+    UINT64                  BaseAddress;
+    UINT64                  Length;
+    ACPI_GENERIC_ADDRESS    DoorbellRegister;
+    UINT64                  PreserveMask;
+    UINT64                  WriteMask;
+    UINT32                  Latency;
+    UINT32                  MaxAccessRate;
+    UINT16                  MinTurnaroundTime;
+    ACPI_GENERIC_ADDRESS    DoorbellAckRegister;
+    UINT64                  AckPreserveMask;
+    UINT64                  AckWriteMask;
+
+} ACPI_PCCT_HW_REDUCED_TYPE2;
+
+
 /* Values for doorbell flags above */
 
 #define ACPI_PCCT_INTERRUPT_POLARITY    (1)
diff --git a/source/include/acutils.h b/source/include/acutils.h
index ed45ef873fbe..d63f786e7413 100644
--- a/source/include/acutils.h
+++ b/source/include/acutils.h
@@ -175,6 +175,25 @@ typedef struct acpi_pkg_info
 
 
 /*
+ * utascii - ASCII utilities
+ */
+BOOLEAN
+AcpiUtValidNameseg (
+    char                    *Signature);
+
+BOOLEAN
+AcpiUtValidNameChar (
+    char                    Character,
+    UINT32                  Position);
+
+void
+AcpiUtCheckAndRepairAscii (
+    UINT8                   *Name,
+    char                    *RepairedName,
+    UINT32                  Count);
+
+
+/*
  * utnonansi - Non-ANSI C library functions
  */
 void
@@ -832,15 +851,6 @@ UtConvertBackslashes (
     char                    *Pathname);
 #endif
 
-BOOLEAN
-AcpiUtValidAcpiName (
-    char                    *Name);
-
-BOOLEAN
-AcpiUtValidAcpiChar (
-    char                    Character,
-    UINT32                  Position);
-
 void
 AcpiUtRepairName (
     char                    *Name);