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authorBob Moore <robert.moore@intel.com>2017-09-20 10:00:30 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-10-04 01:43:05 +0200
commit81b7cb92958f50da1e0997de3289c09031c044c5 (patch)
treefb0a59367bd3428b6a97afd86031042ca912fe8b
parent979fba9452b8111a83f555becea0a63c377e4e73 (diff)
downloadlinux-81b7cb92958f50da1e0997de3289c09031c044c5.tar.gz
ACPICA: Header support for the PDTT ACPI table
ACPICA commit 9951c78746b52da7d23da4531fcfba6bf8c95b6a This is an ACPI 6.2 table. Link: https://github.com/acpica/acpica/commit/9951c78746b5 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--include/acpi/actbl1.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 6b8714a..7a89e6d 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -69,6 +69,7 @@
#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
+#define ACPI_SIG_PDTT "PDTT" /* Processor Debug Trigger Table */
#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
@@ -1282,6 +1283,35 @@ struct acpi_nfit_flush_address {
/*******************************************************************************
*
+ * PDTT - Processor Debug Trigger Table (ACPI 6.2)
+ * Version 0
+ *
+ ******************************************************************************/
+
+struct acpi_table_pdtt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 trigger_count;
+ u8 reserved[3];
+ u32 array_offset;
+};
+
+/*
+ * PDTT Communication Channel Identifier Structure.
+ * The number of these structures is defined by trigger_count above,
+ * starting at array_offset.
+ */
+struct acpi_pdtt_channel {
+ u16 sub_channel_id;
+};
+
+/* Mask and Flags for above */
+
+#define ACPI_PDTT_SUBCHANNEL_ID_MASK 0x00FF
+#define ACPI_PDTT_RUNTIME_TRIGGER (1<<8)
+#define ACPI_PPTT_WAIT_COMPLETION (1<<9)
+
+/*******************************************************************************
+ *
* PPTT - Processor Properties Topology Table (ACPI 6.2)
* Version 1
*