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-rw-r--r--include/acpi/aclocal.h23
1 files changed, 19 insertions, 4 deletions
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 9fba0fddda9..76ac1533c40 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -744,12 +744,13 @@ struct acpi_bit_register_info {
#define ACPI_RDESC_TYPE_LARGE 0x80
#define ACPI_RDESC_TYPE_SMALL 0x00
-#define ACPI_RDESC_TYPE_MASK 0x80
-#define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */
+#define ACPI_RDESC_SMALL_MASK 0x78 /* Bits 6:3 contain the type */
+#define ACPI_RDESC_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */
+#define ACPI_RDESC_LARGE_MASK 0x7F /* Bits 6:0 contain the type */
/*
* Small resource descriptor types
- * Note: The 3 length bits (2:0) must be zero
+ * Note: Bits 2:0 are used for the descriptor length
*/
#define ACPI_RDESC_TYPE_IRQ_FORMAT 0x20
#define ACPI_RDESC_TYPE_DMA_FORMAT 0x28
@@ -757,6 +758,10 @@ struct acpi_bit_register_info {
#define ACPI_RDESC_TYPE_END_DEPENDENT 0x38
#define ACPI_RDESC_TYPE_IO_PORT 0x40
#define ACPI_RDESC_TYPE_FIXED_IO_PORT 0x48
+#define ACPI_RDESC_TYPE_RESERVED_S1 0x50
+#define ACPI_RDESC_TYPE_RESERVED_S2 0x58
+#define ACPI_RDESC_TYPE_RESERVED_S3 0x60
+#define ACPI_RDESC_TYPE_RESERVED_S4 0x68
#define ACPI_RDESC_TYPE_SMALL_VENDOR 0x70
#define ACPI_RDESC_TYPE_END_TAG 0x78
@@ -764,7 +769,8 @@ struct acpi_bit_register_info {
* Large resource descriptor types
*/
#define ACPI_RDESC_TYPE_MEMORY_24 0x81
-#define ACPI_RDESC_TYPE_GENERAL_REGISTER 0x82
+#define ACPI_RDESC_TYPE_GENERIC_REGISTER 0x82
+#define ACPI_RDESC_TYPE_RESERVED_L1 0x83
#define ACPI_RDESC_TYPE_LARGE_VENDOR 0x84
#define ACPI_RDESC_TYPE_MEMORY_32 0x85
#define ACPI_RDESC_TYPE_FIXED_MEMORY_32 0x86
@@ -773,6 +779,15 @@ struct acpi_bit_register_info {
#define ACPI_RDESC_TYPE_EXTENDED_XRUPT 0x89
#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE 0x8A
#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE 0x8B
+#define ACPI_RDESC_LARGE_MAX 0x8B
+
+/*
+ * Minimum lengths for descriptors with optional fields
+ */
+#define ACPI_RDESC_QWORD_MIN 43
+#define ACPI_RDESC_DWORD_MIN 23
+#define ACPI_RDESC_WORD_MIN 13
+#define ACPI_RDESC_EXT_XRUPT_MIN 6
/*****************************************************************************
*