From: Bob Moore <robert.moore@xxxxxxxxx>
Updates the PCCT table definition in the actbl3.h header.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
---
include/acpi/actbl3.h | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index e2c0931..01c2a90 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -374,16 +374,22 @@ struct acpi_mpst_shared {
struct acpi_table_pcct {
struct acpi_table_header header; /* Common ACPI table header */
u32 flags;
- u32 latency;
- u32 reserved;
+ u64 reserved;
};
/* Values for Flags field above */
#define ACPI_PCCT_DOORBELL 1
+/* Values for subtable type in struct acpi_subtable_header */
+
+enum acpi_pcct_type {
+ ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
+ ACPI_PCCT_TYPE_RESERVED = 1 /* 1 and greater are reserved */
+};
+
/*
- * PCCT subtables
+ * PCCT Subtables, correspond to Type in struct acpi_subtable_header
*/
/* 0: Generic Communications Subspace */
@@ -396,6 +402,9 @@ struct acpi_pcct_subspace {
struct acpi_generic_address doorbell_register;
u64 preserve_mask;
u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u16 min_turnaround_time;
};
/*
--
1.7.10
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