From f0d73664c14db3bac3389435ac572306ce59c9b2 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Wed, 8 Jan 2014 13:43:57 +0800 Subject: [PATCH] ACPICA: Tables: Add full support for the PCCT table, update table definition. Updates the PCCT table definition in the actbl3.h header. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- 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 e2c0931a3d67..01c2a9013e40 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; }; /*