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-rw-r--r--include/acpi/acnames.h1
-rw-r--r--include/acpi/acoutput.h13
-rw-r--r--include/acpi/acpi_bus.h43
-rw-r--r--include/acpi/acpiosxf.h2
-rw-r--r--include/acpi/acpixf.h15
-rw-r--r--include/acpi/actbl.h18
-rw-r--r--include/acpi/actbl1.h187
-rw-r--r--include/acpi/actbl2.h226
-rw-r--r--include/acpi/actbl3.h98
-rw-r--r--include/acpi/actypes.h38
-rw-r--r--include/acpi/acuuid.h89
-rw-r--r--include/acpi/platform/acenv.h42
-rw-r--r--include/acpi/platform/acenvex.h9
-rw-r--r--include/acpi/platform/acgcc.h4
-rw-r--r--include/acpi/video.h21
15 files changed, 671 insertions, 135 deletions
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 273de7094..b52c0dc4b 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -51,6 +51,7 @@
#define METHOD_NAME__BBN "_BBN"
#define METHOD_NAME__CBA "_CBA"
#define METHOD_NAME__CID "_CID"
+#define METHOD_NAME__CLS "_CLS"
#define METHOD_NAME__CRS "_CRS"
#define METHOD_NAME__DDN "_DDN"
#define METHOD_NAME__HID "_HID"
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index a8f344363..f56de8c5d 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -294,8 +294,12 @@
/* DEBUG_PRINT functions */
-#define ACPI_DEBUG_PRINT(plist) ACPI_ACTUAL_DEBUG plist
-#define ACPI_DEBUG_PRINT_RAW(plist) ACPI_ACTUAL_DEBUG_RAW plist
+#ifndef COMPILER_VA_MACRO
+
+#define ACPI_DEBUG_PRINT(plist) acpi_debug_print plist
+#define ACPI_DEBUG_PRINT_RAW(plist) acpi_debug_print_raw plist
+
+#else
/* Helper macros for DEBUG_PRINT */
@@ -315,6 +319,11 @@
ACPI_DO_DEBUG_PRINT (acpi_debug_print_raw, level, line, \
filename, modulename, component, __VA_ARGS__)
+#define ACPI_DEBUG_PRINT(plist) ACPI_ACTUAL_DEBUG plist
+#define ACPI_DEBUG_PRINT_RAW(plist) ACPI_ACTUAL_DEBUG_RAW plist
+
+#endif
+
/*
* Function entry tracing
*
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 8de4fa90e..83061cac7 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -208,7 +208,10 @@ struct acpi_device_flags {
u32 visited:1;
u32 hotplug_notify:1;
u32 is_dock_station:1;
- u32 reserved:23;
+ u32 of_compatible_ok:1;
+ u32 coherent_dma:1;
+ u32 cca_seen:1;
+ u32 reserved:20;
};
/* File System */
@@ -271,7 +274,6 @@ struct acpi_device_power_flags {
struct acpi_device_power_state {
struct {
u8 valid:1;
- u8 os_accessible:1;
u8 explicit_set:1; /* _PSx present? */
u8 reserved:6;
} flags;
@@ -380,12 +382,45 @@ struct acpi_device {
void (*remove)(struct acpi_device *);
};
+static inline bool acpi_check_dma(struct acpi_device *adev, bool *coherent)
+{
+ bool ret = false;
+
+ if (!adev)
+ return ret;
+
+ /**
+ * Currently, we only support _CCA=1 (i.e. coherent_dma=1)
+ * This should be equivalent to specifyig dma-coherent for
+ * a device in OF.
+ *
+ * For the case when _CCA=0 (i.e. coherent_dma=0 && cca_seen=1),
+ * There are two cases:
+ * case 1. Do not support and disable DMA.
+ * case 2. Support but rely on arch-specific cache maintenance for
+ * non-coherence DMA operations.
+ * Currently, we implement case 1 above.
+ *
+ * For the case when _CCA is missing (i.e. cca_seen=0) and
+ * platform specifies ACPI_CCA_REQUIRED, we do not support DMA,
+ * and fallback to arch-specific default handling.
+ *
+ * See acpi_init_coherency() for more info.
+ */
+ if (adev->flags.coherent_dma) {
+ ret = true;
+ if (coherent)
+ *coherent = adev->flags.coherent_dma;
+ }
+ return ret;
+}
+
static inline bool is_acpi_node(struct fwnode_handle *fwnode)
{
return fwnode && fwnode->type == FWNODE_ACPI;
}
-static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode)
+static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode)
{
return is_acpi_node(fwnode) ?
container_of(fwnode, struct acpi_device, fwnode) : NULL;
@@ -601,7 +636,7 @@ static inline bool acpi_device_can_wakeup(struct acpi_device *adev)
static inline bool acpi_device_can_poweroff(struct acpi_device *adev)
{
- return adev->power.states[ACPI_STATE_D3_COLD].flags.os_accessible;
+ return adev->power.states[ACPI_STATE_D3_COLD].flags.valid;
}
#else /* CONFIG_ACPI */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 0bc78df66..d02df0a49 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -95,7 +95,7 @@ acpi_physical_address acpi_os_get_root_pointer(void);
#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override
acpi_status
acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
- acpi_string * new_val);
+ char **new_val);
#endif
#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f5ed1f17f..e8ec18a4a 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20150410
+#define ACPI_CA_VERSION 0x20150619
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -229,6 +229,11 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_install, FALSE);
/*
+ * Optionally enable runtime namespace override.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_runtime_namespace_override, TRUE);
+
+/*
* We keep track of the latest version of Windows that has been requested by
* the BIOS. ACPI 5.0.
*/
@@ -823,8 +828,12 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
- acpi_set_firmware_waking_vector(u32
- physical_address))
+ acpi_set_firmware_waking_vectors
+ (acpi_physical_address physical_address,
+ acpi_physical_address physical_address64))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+ acpi_set_firmware_waking_vector(u32
+ physical_address))
#if ACPI_MACHINE_WIDTH == 64
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_set_firmware_waking_vector64(u64
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index d4081fef1..2d5faf508 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -65,6 +65,7 @@
#define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */
#define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */
#define ACPI_SIG_FACS "FACS" /* Firmware ACPI Control Structure */
+#define ACPI_SIG_OSDT "OSDT" /* Override System Description Table */
#define ACPI_SIG_PSDT "PSDT" /* Persistent System Description Table */
#define ACPI_SIG_RSDP "RSD PTR " /* Root System Description Pointer */
#define ACPI_SIG_RSDT "RSDT" /* Root System Description Table */
@@ -284,6 +285,7 @@ struct acpi_table_fadt {
struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */
struct acpi_generic_address sleep_control; /* 64-bit Sleep Control register (ACPI 5.0) */
struct acpi_generic_address sleep_status; /* 64-bit Sleep Status register (ACPI 5.0) */
+ u64 hypervisor_id; /* Hypervisor Vendor ID (ACPI 6.0) */
};
/* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */
@@ -341,7 +343,7 @@ enum acpi_preferred_pm_profiles {
PM_TABLET = 8
};
-/* Values for sleep_status and sleep_control registers (V5 FADT) */
+/* Values for sleep_status and sleep_control registers (V5+ FADT) */
#define ACPI_X_WAKE_STATUS 0x80
#define ACPI_X_SLEEP_TYPE_MASK 0x1C
@@ -398,15 +400,17 @@ struct acpi_table_desc {
* FADT is the bottom line as to what the version really is.
*
* For reference, the values below are as follows:
- * FADT V1 size: 0x074
- * FADT V2 size: 0x084
- * FADT V3 size: 0x0F4
- * FADT V4 size: 0x0F4
- * FADT V5 size: 0x10C
+ * FADT V1 size: 0x074
+ * FADT V2 size: 0x084
+ * FADT V3 size: 0x0F4
+ * FADT V4 size: 0x0F4
+ * FADT V5 size: 0x10C
+ * FADT V6 size: 0x114
*/
#define ACPI_FADT_V1_SIZE (u32) (ACPI_FADT_OFFSET (flags) + 4)
#define ACPI_FADT_V2_SIZE (u32) (ACPI_FADT_OFFSET (minor_revision) + 1)
#define ACPI_FADT_V3_SIZE (u32) (ACPI_FADT_OFFSET (sleep_control))
-#define ACPI_FADT_V5_SIZE (u32) (sizeof (struct acpi_table_fadt))
+#define ACPI_FADT_V5_SIZE (u32) (ACPI_FADT_OFFSET (hypervisor_id))
+#define ACPI_FADT_V6_SIZE (u32) (sizeof (struct acpi_table_fadt))
#endif /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index b80b0e6da..fcd570999 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -71,6 +71,7 @@
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
+#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -673,7 +674,8 @@ enum acpi_madt_type {
ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
- ACPI_MADT_TYPE_RESERVED = 15 /* 15 and greater are reserved */
+ ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
+ ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
};
/*
@@ -794,7 +796,7 @@ struct acpi_madt_local_x2apic_nmi {
u8 reserved[3]; /* reserved - must be zero */
};
-/* 11: Generic Interrupt (ACPI 5.0) */
+/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
struct acpi_madt_generic_interrupt {
struct acpi_subtable_header header;
@@ -811,6 +813,8 @@ struct acpi_madt_generic_interrupt {
u32 vgic_interrupt;
u64 gicr_base_address;
u64 arm_mpidr;
+ u8 efficiency_class;
+ u8 reserved2[3];
};
/* Masks for Flags field above */
@@ -819,7 +823,7 @@ struct acpi_madt_generic_interrupt {
#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
-/* 12: Generic Distributor (ACPI 5.0) */
+/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
struct acpi_madt_generic_distributor {
struct acpi_subtable_header header;
@@ -827,7 +831,19 @@ struct acpi_madt_generic_distributor {
u32 gic_id;
u64 base_address;
u32 global_irq_base;
- u32 reserved2; /* reserved - must be zero */
+ u8 version;
+ u8 reserved2[3]; /* reserved - must be zero */
+};
+
+/* Values for Version field above */
+
+enum acpi_madt_gic_version {
+ ACPI_MADT_GIC_VERSION_NONE = 0,
+ ACPI_MADT_GIC_VERSION_V1 = 1,
+ ACPI_MADT_GIC_VERSION_V2 = 2,
+ ACPI_MADT_GIC_VERSION_V3 = 3,
+ ACPI_MADT_GIC_VERSION_V4 = 4,
+ ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
};
/* 13: Generic MSI Frame (ACPI 5.1) */
@@ -855,6 +871,16 @@ struct acpi_madt_generic_redistributor {
u32 length;
};
+/* 15: Generic Translator (ACPI 6.0) */
+
+struct acpi_madt_generic_translator {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 translation_id;
+ u64 base_address;
+ u32 reserved2;
+};
+
/*
* Common flags fields for MADT subtables
*/
@@ -908,6 +934,159 @@ struct acpi_msct_proximity {
/*******************************************************************************
*
+ * NFIT - NVDIMM Interface Table (ACPI 6.0)
+ * Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_nfit {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 reserved; /* Reserved, must be zero */
+};
+
+/* Subtable header for NFIT */
+
+struct acpi_nfit_header {
+ u16 type;
+ u16 length;
+};
+
+/* Values for subtable type in struct acpi_nfit_header */
+
+enum acpi_nfit_type {
+ ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
+ ACPI_NFIT_TYPE_MEMORY_MAP = 1,
+ ACPI_NFIT_TYPE_INTERLEAVE = 2,
+ ACPI_NFIT_TYPE_SMBIOS = 3,
+ ACPI_NFIT_TYPE_CONTROL_REGION = 4,
+ ACPI_NFIT_TYPE_DATA_REGION = 5,
+ ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
+ ACPI_NFIT_TYPE_RESERVED = 7 /* 7 and greater are reserved */
+};
+
+/*
+ * NFIT Subtables
+ */
+
+/* 0: System Physical Address Range Structure */
+
+struct acpi_nfit_system_address {
+ struct acpi_nfit_header header;
+ u16 range_index;
+ u16 flags;
+ u32 reserved; /* Reseved, must be zero */
+ u32 proximity_domain;
+ u8 range_guid[16];
+ u64 address;
+ u64 length;
+ u64 memory_mapping;
+};
+
+/* Flags */
+
+#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
+#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
+
+/* Range Type GUIDs appear in the include/acuuid.h file */
+
+/* 1: Memory Device to System Address Range Map Structure */
+
+struct acpi_nfit_memory_map {
+ struct acpi_nfit_header header;
+ u32 device_handle;
+ u16 physical_id;
+ u16 region_id;
+ u16 range_index;
+ u16 region_index;
+ u64 region_size;
+ u64 region_offset;
+ u64 address;
+ u16 interleave_index;
+ u16 interleave_ways;
+ u16 flags;
+ u16 reserved; /* Reserved, must be zero */
+};
+
+/* Flags */
+
+#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
+#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
+#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
+#define ACPI_NFIT_MEM_ARMED (1<<3) /* 03: Memory Device observed to be not armed */
+#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
+#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
+
+/* 2: Interleave Structure */
+
+struct acpi_nfit_interleave {
+ struct acpi_nfit_header header;
+ u16 interleave_index;
+ u16 reserved; /* Reserved, must be zero */
+ u32 line_count;
+ u32 line_size;
+ u32 line_offset[1]; /* Variable length */
+};
+
+/* 3: SMBIOS Management Information Structure */
+
+struct acpi_nfit_smbios {
+ struct acpi_nfit_header header;
+ u32 reserved; /* Reserved, must be zero */
+ u8 data[1]; /* Variable length */
+};
+
+/* 4: NVDIMM Control Region Structure */
+
+struct acpi_nfit_control_region {
+ struct acpi_nfit_header header;
+ u16 region_index;
+ u16 vendor_id;
+ u16 device_id;
+ u16 revision_id;
+ u16 subsystem_vendor_id;
+ u16 subsystem_device_id;
+ u16 subsystem_revision_id;
+ u8 reserved[6]; /* Reserved, must be zero */
+ u32 serial_number;
+ u16 code;
+ u16 windows;
+ u64 window_size;
+ u64 command_offset;
+ u64 command_size;
+ u64 status_offset;
+ u64 status_size;
+ u16 flags;
+ u8 reserved1[6]; /* Reserved, must be zero */
+};
+
+/* Flags */
+
+#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
+
+/* 5: NVDIMM Block Data Window Region Structure */
+
+struct acpi_nfit_data_region {
+ struct acpi_nfit_header header;
+ u16 region_index;
+ u16 windows;
+ u64 offset;
+ u64 size;
+ u64 capacity;
+ u64 start_address;
+};
+
+/* 6: Flush Hint Address Structure */
+
+struct acpi_nfit_flush_address {
+ struct acpi_nfit_header header;
+ u32 device_handle;
+ u16 hint_count;
+ u8 reserved[6]; /* Reserved, must be zero */
+ u64 hint_address[1]; /* Variable length */
+};
+
+/*******************************************************************************
+ *
* SBST - Smart Battery Specification Table
* Version 1
*
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index cafdeb50f..a948fc586 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -51,8 +51,8 @@
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
- * The tables in this file are defined by third-party specifications, and are
- * not defined directly by the ACPI specification itself.
+ * Generally, the tables in this file are defined by third-party specifications,
+ * and are not defined directly by the ACPI specification itself.
*
******************************************************************************/
@@ -69,6 +69,7 @@
#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware 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 */
#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
@@ -79,6 +80,7 @@
#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
+#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */
#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
@@ -650,6 +652,131 @@ struct acpi_ibft_target {
/*******************************************************************************
*
+ * IORT - IO Remapping Table
+ *
+ * Conforms to "IO Remapping Table System Software on ARM Platforms",
+ * Document number: ARM DEN 0049A, 2015
+ *
+ ******************************************************************************/
+
+struct acpi_table_iort {
+ struct acpi_table_header header;
+ u32 node_count;
+ u32 node_offset;
+ u32 reserved;
+};
+
+/*
+ * IORT subtables
+ */
+struct acpi_iort_node {
+ u8 type;
+ u16 length;
+ u8 revision;
+ u32 reserved;
+ u32 mapping_count;
+ u32 mapping_offset;
+ char node_data[1];
+};
+
+/* Values for subtable Type above */
+
+enum acpi_iort_node_type {
+ ACPI_IORT_NODE_ITS_GROUP = 0x00,
+ ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
+ ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
+ ACPI_IORT_NODE_SMMU = 0x03
+};
+
+struct acpi_iort_id_mapping {
+ u32 input_base; /* Lowest value in input range */
+ u32 id_count; /* Number of IDs */
+ u32 output_base; /* Lowest value in output range */
+ u32 output_reference; /* A reference to the output node */
+ u32 flags;
+};
+
+/* Masks for Flags field above for IORT subtable */
+
+#define ACPI_IORT_ID_SINGLE_MAPPING (1)
+
+struct acpi_iort_memory_access {
+ u32 cache_coherency;
+ u8 hints;
+ u16 reserved;
+ u8 memory_flags;
+};
+
+/* Values for cache_coherency field above */
+
+#define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
+#define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
+
+/* Masks for Hints field above */
+
+#define ACPI_IORT_HT_TRANSIENT (1)
+#define ACPI_IORT_HT_WRITE (1<<1)
+#define ACPI_IORT_HT_READ (1<<2)
+#define ACPI_IORT_HT_OVERRIDE (1<<3)
+
+/* Masks for memory_flags field above */
+
+#define ACPI_IORT_MF_COHERENCY (1)
+#define ACPI_IORT_MF_ATTRIBUTES (1<<1)
+
+/*
+ * IORT node specific subtables
+ */
+struct acpi_iort_its_group {
+ u32 its_count;
+ u32 identifiers[1]; /* GIC ITS identifier arrary */
+};
+
+struct acpi_iort_named_component {
+ u32 node_flags;
+ u64 memory_properties; /* Memory access properties */
+ u8 memory_address_limit; /* Memory address size limit */
+ char device_name[1]; /* Path of namespace object */
+};
+
+struct acpi_iort_root_complex {
+ u64 memory_properties; /* Memory access properties */
+ u32 ats_attribute;
+ u32 pci_segment_number;
+};
+
+/* Values for ats_attribute field above */
+
+#define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
+#define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
+
+struct acpi_iort_smmu {
+ u64 base_address; /* SMMU base address */
+ u64 span; /* Length of memory range */
+ u32 model;
+ u32 flags;
+ u32 global_interrupt_offset;
+ u32 context_interrupt_count;
+ u32 context_interrupt_offset;
+ u32 pmu_interrupt_count;
+ u32 pmu_interrupt_offset;
+ u64 interrupts[1]; /* Interrupt array */
+};
+
+/* Values for Model field above */
+
+#define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
+#define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
+#define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
+#define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
+
+/* Masks for Flags field above */
+
+#define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
+#define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
+
+/*******************************************************************************
+ *
* IVRS - I/O Virtualization Reporting Structure
* Version 1
*
@@ -824,7 +951,7 @@ struct acpi_ivrs_memory {
*
* LPIT - Low Power Idle Table
*
- * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)"
+ * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
*
******************************************************************************/
@@ -846,8 +973,7 @@ struct acpi_lpit_header {
enum acpi_lpit_type {
ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
- ACPI_LPIT_TYPE_SIMPLE_IO = 0x01,
- ACPI_LPIT_TYPE_RESERVED = 0x02 /* 2 and above are reserved */
+ ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
};
/* Masks for Flags field above */
@@ -870,21 +996,6 @@ struct acpi_lpit_native {
u64 counter_frequency;
};
-/* 0x01: Simple I/O based LPI structure */
-
-struct acpi_lpit_io {
- struct acpi_lpit_header header;
- struct acpi_generic_address entry_trigger;
- u32 trigger_action;
- u64 trigger_value;
- u64 trigger_mask;
- struct acpi_generic_address minimum_idle_state;
- u32 residency;
- u32 latency;
- struct acpi_generic_address residency_counter;
- u64 counter_frequency;
-};
-
/*******************************************************************************
*
* MCFG - PCI Memory Mapped Configuration table and subtable
@@ -1069,20 +1180,85 @@ enum acpi_spmi_interface_types {
/*******************************************************************************
*
* TCPA - Trusted Computing Platform Alliance table
- * Version 1
+ * Version 2
*
- * Conforms to "TCG PC Specific Implementation Specification",
- * Version 1.1, August 18, 2003
+ * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
+ * December 19, 2014
+ *
+ * NOTE: There are two versions of the table with the same signature --
+ * the client version and the server version.
*
******************************************************************************/
-struct acpi_table_tcpa {
+struct acpi_table_tcpa_client {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 platform_class;
+ u32 minimum_log_length; /* Minimum length for the event log area */
+ u64 log_address; /* Address of the event log area */
+};
+
+struct acpi_table_tcpa_server {
struct acpi_table_header header; /* Common ACPI table header */
+ u16 platform_class;
u16 reserved;
- u32 max_log_length; /* Maximum length for the event log area */
+ u64 minimum_log_length; /* Minimum length for the event log area */
u64 log_address; /* Address of the event log area */
+ u16 spec_revision;
+ u8 device_flags;
+ u8 interrupt_flags;
+ u8 gpe_number;
+ u8 reserved2[3];
+ u32 global_interrupt;
+ struct acpi_generic_address address;
+ u32 reserved3;
+ struct acpi_generic_address config_address;
+ u8 group;
+ u8 bus; /* PCI Bus/Segment/Function numbers */
+ u8 device;
+ u8 function;
+};
+
+/* Values for device_flags above */
+
+#define ACPI_TCPA_PCI_DEVICE (1)
+#define ACPI_TCPA_BUS_PNP (1<<1)
+#define ACPI_TCPA_ADDRESS_VALID (1<<2)
+
+/* Values for interrupt_flags above */
+
+#define ACPI_TCPA_INTERRUPT_MODE (1)
+#define ACPI_TCPA_INTERRUPT_POLARITY (1<<1)
+#define ACPI_TCPA_SCI_VIA_GPE (1<<2)
+#define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3)
+
+/*******************************************************************************
+ *
+ * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
+ * Version 4
+ *
+ * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
+ * December 19, 2014
+ *
+ ******************************************************************************/
+
+struct acpi_table_tpm2 {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 platform_class;
+ u16 reserved;
+ u64 control_address;
+ u32 start_method;
+
+ /* Platform-specific data follows */
};
+/* Values for start_method above */
+
+#define ACPI_TPM2_NOT_ALLOWED 0
+#define ACPI_TPM2_START_METHOD 2
+#define ACPI_TPM2_MEMORY_MAPPED 6
+#define ACPI_TPM2_COMMAND_BUFFER 7
+#define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8
+
/*******************************************************************************
*
* UEFI - UEFI Boot optimization Table
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 440ca8104..1df891660 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -51,7 +51,8 @@
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
- * The tables in this file are fully defined within the ACPI specification.
+ * In general, the tables in this file are fully defined within the ACPI
+ * specification.
*
******************************************************************************/
@@ -68,7 +69,9 @@
#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
-#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
+#define ACPI_SIG_STAO "STAO" /* Status Override table */
+#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */
+#define ACPI_SIG_XENV "XENV" /* Xen Environment table */
#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
@@ -77,7 +80,6 @@
#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
-#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -117,6 +119,8 @@ struct acpi_table_bgrt {
/*******************************************************************************
*
* DRTM - Dynamic Root of Trust for Measurement table
+ * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
+ * Table version 1
*
******************************************************************************/
@@ -133,22 +137,40 @@ struct acpi_table_drtm {
u32 flags;
};
-/* 1) Validated Tables List */
+/* Flag Definitions for above */
+
+#define ACPI_DRTM_ACCESS_ALLOWED (1)
+#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
+#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
+#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
+
+/* 1) Validated Tables List (64-bit addresses) */
-struct acpi_drtm_vtl_list {
- u32 validated_table_list_count;
+struct acpi_drtm_vtable_list {
+ u32 validated_table_count;
+ u64 validated_tables[1];
};
-/* 2) Resources List */
+/* 2) Resources List (of Resource Descriptors) */
+
+/* Resource Descriptor */
+
+struct acpi_drtm_resource {
+ u8 size[7];
+ u8 type;
+ u64 address;
+};
struct acpi_drtm_resource_list {
- u32 resource_list_count;
+ u32 resource_count;
+ struct acpi_drtm_resource resources[1];
};
/* 3) Platform-specific Identifiers List */
-struct acpi_drtm_id_list {
- u32 id_list_count;
+struct acpi_drtm_dps_id {
+ u32 dps_id_length;
+ u8 dps_id[16];
};
/*******************************************************************************
@@ -685,32 +707,52 @@ enum acpi_rasf_status {
/*******************************************************************************
*
- * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
- * Version 3
+ * STAO - Status Override Table (_STA override) - ACPI 6.0
+ * Version 1
*
- * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011
+ * Conforms to "ACPI Specification for Status Override Table"
+ * 6 January 2015
*
******************************************************************************/
-struct acpi_table_tpm2 {
+struct acpi_table_stao {
struct acpi_table_header header; /* Common ACPI table header */
- u32 flags;
- u64 control_address;
- u32 start_method;
+ u8 ignore_uart;
+};
+
+/*******************************************************************************
+ *
+ * WPBT - Windows Platform Environment Table (ACPI 6.0)
+ * Version 1
+ *
+ * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_wpbt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 handoff_size;
+ u64 handoff_address;
+ u8 layout;
+ u8 type;
+ u16 arguments_length;
};
-/* Control area structure (not part of table, pointed to by control_address) */
+/*******************************************************************************
+ *
+ * XENV - Xen Environment Table (ACPI 6.0)
+ * Version 1
+ *
+ * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015
+ *
+ ******************************************************************************/
-struct acpi_tpm2_control {
- u32 reserved;
- u32 error;
- u32 cancel;
- u32 start;
- u64 interrupt_control;
- u32 command_size;
- u64 command_address;
- u32 response_size;
- u64 response_address;
+struct acpi_table_xenv {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u64 grant_table_address;
+ u64 grant_table_size;
+ u32 event_interrupt;
+ u8 event_flags;
};
/* Reset to default packing */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 181427ef3..c2a41d223 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -471,11 +471,6 @@ typedef u8 acpi_owner_id;
#define ACPI_INTEGER_BIT_SIZE 64
#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
-
-#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
-#endif
-
#define ACPI_MAX64_DECIMAL_DIGITS 20
#define ACPI_MAX32_DECIMAL_DIGITS 10
#define ACPI_MAX16_DECIMAL_DIGITS 5
@@ -530,6 +525,7 @@ typedef u64 acpi_integer;
#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
#define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b)))
+#define ACPI_SUB_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) - (acpi_size)(b)))
#define ACPI_PTR_DIFF(a, b) (acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))
/* Pointer/Integer type conversions */
@@ -546,14 +542,14 @@ typedef u64 acpi_integer;
#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
#define ACPI_MOVE_NAME(dest,src) (*ACPI_CAST_PTR (u32, (dest)) = *ACPI_CAST_PTR (u32, (src)))
#else
-#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
-#define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE))
+#define ACPI_COMPARE_NAME(a,b) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
+#define ACPI_MOVE_NAME(dest,src) (strncpy (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE))
#endif
/* Support for the special RSDP signature (8 characters) */
-#define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8))
-#define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8))
+#define ACPI_VALIDATE_RSDP_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8))
+#define ACPI_MAKE_RSDP_SIG(dest) (memcpy (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8))
/*******************************************************************************
*
@@ -1145,6 +1141,10 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
#define ACPI_UUID_LENGTH 16
+/* Length of 3-byte PCI class code values when converted back to a string */
+
+#define ACPI_PCICLS_STRING_SIZE 7 /* Includes null terminator */
+
/* Structures used for device/processor HID, UID, CID, and SUB */
struct acpi_pnp_device_id {
@@ -1167,7 +1167,7 @@ struct acpi_device_info {
u32 name; /* ACPI object Name */
acpi_object_type type; /* ACPI object Type */
u8 param_count; /* If a method, required parameter count */
- u8 valid; /* Indicates which optional fields are valid */
+ u16 valid; /* Indicates which optional fields are valid */
u8 flags; /* Miscellaneous info */
u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
@@ -1176,6 +1176,7 @@ struct acpi_device_info {
struct acpi_pnp_device_id hardware_id; /* _HID value */
struct acpi_pnp_device_id unique_id; /* _UID value */
struct acpi_pnp_device_id subsystem_id; /* _SUB value */
+ struct acpi_pnp_device_id class_code; /* _CLS value */
struct acpi_pnp_device_id_list compatible_id_list; /* _CID list <must be last> */
};
@@ -1185,14 +1186,15 @@ struct acpi_device_info {
/* Flags for Valid field above (acpi_get_object_info) */
-#define ACPI_VALID_STA 0x01
-#define ACPI_VALID_ADR 0x02
-#define ACPI_VALID_HID 0x04
-#define ACPI_VALID_UID 0x08
-#define ACPI_VALID_SUB 0x10
-#define ACPI_VALID_CID 0x20
-#define ACPI_VALID_SXDS 0x40
-#define ACPI_VALID_SXWS 0x80
+#define ACPI_VALID_STA 0x0001
+#define ACPI_VALID_ADR 0x0002
+#define ACPI_VALID_HID 0x0004
+#define ACPI_VALID_UID 0x0008
+#define ACPI_VALID_SUB 0x0010
+#define ACPI_VALID_CID 0x0020
+#define ACPI_VALID_CLS 0x0040
+#define ACPI_VALID_SXDS 0x0100
+#define ACPI_VALID_SXWS 0x0200
/* Flags for _STA return value (current_status above) */
diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h
new file mode 100644
index 000000000..80fe8cf74
--- /dev/null
+++ b/include/acpi/acuuid.h
@@ -0,0 +1,89 @@
+/******************************************************************************
+ *
+ * Name: acuuid.h - ACPI-related UUID/GUID definitions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACUUID_H__
+#define __ACUUID_H__
+
+/*
+ * Note1: UUIDs and GUIDs are defined to be identical in ACPI.
+ *
+ * Note2: This file is standalone and should remain that way.
+ */
+
+/* Controllers */
+
+#define UUID_GPIO_CONTROLLER "4f248f40-d5e2-499f-834c-27758ea1cd3f"
+#define UUID_USB_CONTROLLER "ce2ee385-00e6-48cb-9f05-2edb927c4899"
+#define UUID_SATA_CONTROLLER "e4db149b-fcfe-425b-a6d8-92357d78fc7f"
+
+/* Devices */
+
+#define UUID_PCI_HOST_BRIDGE "33db4d5b-1ff7-401c-9657-7441c03dd766"
+#define UUID_I2C_DEVICE "3cdff6f7-4267-4555-ad05-b30a3d8938de"
+#define UUID_POWER_BUTTON "dfbcf3c5-e7a5-44e6-9c1f-29c76f6e059c"
+
+/* Interfaces */
+
+#define UUID_DEVICE_LABELING "e5c937d0-3553-4d7a-9117-ea4d19c3434d"
+#define UUID_PHYSICAL_PRESENCE "3dddfaa6-361b-4eb4-a424-8d10089d1653"
+
+/* NVDIMM - NFIT table */
+
+#define UUID_VOLATILE_MEMORY "7305944f-fdda-44e3-b16c-3f22d252e5d0"
+#define UUID_PERSISTENT_MEMORY "66f0d379-b4f3-4074-ac43-0d3318b78cdb"
+#define UUID_CONTROL_REGION "92f701f6-13b4-405d-910b-299367e8234c"
+#define UUID_DATA_REGION "91af0530-5d86-470e-a6b0-0a2db9408249"
+#define UUID_VOLATILE_VIRTUAL_DISK "77ab535a-45fc-624b-5560-f7b281d1f96e"
+#define UUID_VOLATILE_VIRTUAL_CD "3d5abd30-4175-87ce-6d64-d2ade523c4bb"
+#define UUID_PERSISTENT_VIRTUAL_DISK "5cea02c9-4d07-69d3-269f-4496fbe096f9"
+#define UUID_PERSISTENT_VIRTUAL_CD "08018188-42cd-bb48-100f-5387d53ded3d"
+
+/* Miscellaneous */
+
+#define UUID_PLATFORM_CAPABILITIES "0811b06e-4a27-44f9-8d60-3cbbc22e7b48"
+#define UUID_DYNAMIC_ENUMERATION "d8c1a3a6-be9b-4c9b-91bf-c3cb81fc5daf"
+#define UUID_BATTERY_THERMAL_LIMIT "4c2067e3-887d-475c-9720-4af1d3ed602e"
+#define UUID_THERMAL_EXTENSIONS "14d399cd-7a27-4b18-8fb4-7cb7b9f4e500"
+#define UUID_DEVICE_PROPERTIES "daffd814-6eba-4d8c-8a91-bc9bbf4aa301"
+
+#endif /* __AUUID_H__ */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index ecdf9405d..3cedd4394 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -175,6 +175,9 @@
#elif defined(_APPLE) || defined(__APPLE__)
#include "acmacosx.h"
+#elif defined(__DragonFly__)
+#include "acdragonfly.h"
+
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "acfreebsd.h"
@@ -343,29 +346,6 @@
/* We will be linking to the standard Clib functions */
-#define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
-#define ACPI_STRCHR(s1,c) strchr((s1), (c))
-#define ACPI_STRLEN(s) (acpi_size) strlen((s))
-#define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
-#define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n))
-#define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n))
-#define ACPI_STRCMP(d,s) strcmp((d), (s))
-#define ACPI_STRCAT(d,s) (void) strcat((d), (s))
-#define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
-#define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
-#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
-#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
-
-#define ACPI_TOUPPER(i) toupper((int) (i))
-#define ACPI_TOLOWER(i) tolower((int) (i))
-#define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
-#define ACPI_IS_DIGIT(i) isdigit((int) (i))
-#define ACPI_IS_SPACE(i) isspace((int) (i))
-#define ACPI_IS_UPPER(i) isupper((int) (i))
-#define ACPI_IS_PRINT(i) isprint((int) (i))
-#define ACPI_IS_ALPHA(i) isalpha((int) (i))
-
#else
/******************************************************************************
@@ -403,22 +383,6 @@ typedef char *va_list;
/* Use the local (ACPICA) definitions of the clib functions */
-#define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
-#define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
-#define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
-#define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
-#define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
-#define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
-#define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
-#define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
-#define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
-#define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
-#define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
-#define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
-#define ACPI_TOUPPER(c) acpi_ut_to_upper ((int) (c))
-#define ACPI_TOLOWER(c) acpi_ut_to_lower ((int) (c))
-
#endif /* ACPI_USE_SYSTEM_CLIBRARY */
#ifndef ACPI_FILE
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index 71e5ec5b0..0a7dc8e58 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -56,6 +56,15 @@
#if defined(_LINUX) || defined(__linux__)
#include <acpi/platform/aclinuxex.h>
+#elif defined(_AED_EFI)
+#include "acefiex.h"
+
+#elif defined(_GNU_EFI)
+#include "acefiex.h"
+
+#elif defined(__DragonFly__)
+#include "acdragonflyex.h"
+
#endif
/*! [End] no source code translation !*/
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index f54de0a63..5457a06cb 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -75,4 +75,8 @@
#undef strchr
#endif
+/* GCC supports __VA_ARGS__ in macros */
+
+#define COMPILER_VA_MACRO 1
+
#endif /* __ACGCC_H__ */
diff --git a/include/acpi/video.h b/include/acpi/video.h
index 843ef1adf..e840b294c 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -16,23 +16,36 @@ struct acpi_device;
#define ACPI_VIDEO_DISPLAY_LEGACY_PANEL 0x0110
#define ACPI_VIDEO_DISPLAY_LEGACY_TV 0x0200
+enum acpi_backlight_type {
+ acpi_backlight_undef = -1,
+ acpi_backlight_none = 0,
+ acpi_backlight_video,
+ acpi_backlight_vendor,
+ acpi_backlight_native,
+};
+
#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
extern int acpi_video_register(void);
extern void acpi_video_unregister(void);
-extern void acpi_video_unregister_backlight(void);
extern int acpi_video_get_edid(struct acpi_device *device, int type,
int device_id, void **edid);
-extern bool acpi_video_verify_backlight_support(void);
+extern enum acpi_backlight_type acpi_video_get_backlight_type(void);
+extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type);
#else
static inline int acpi_video_register(void) { return 0; }
static inline void acpi_video_unregister(void) { return; }
-static inline void acpi_video_unregister_backlight(void) { return; }
static inline int acpi_video_get_edid(struct acpi_device *device, int type,
int device_id, void **edid)
{
return -ENODEV;
}
-static inline bool acpi_video_verify_backlight_support(void) { return false; }
+static inline enum acpi_backlight_type acpi_video_get_backlight_type(void)
+{
+ return acpi_backlight_vendor;
+}
+static inline void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type)
+{
+}
#endif
#endif