[PATCH v3 12/62] ACPICA: ACPI 6.0: Add changes for FADT table
Stefano Stabellini
stefano.stabellini at eu.citrix.com
Mon Nov 23 04:15:38 PST 2015
On Tue, 17 Nov 2015, shannon.zhao at linaro.org wrote:
> From: Bob Moore <robert.moore at intel.com>
>
> ACPICA commit 72b0b6741990f619f6aaa915302836b7cbb41ac4
>
> One new 64-bit field at the end of the table.
> FADT version is now 6.
>
> Link: https://github.com/acpica/acpica/commit/72b0b674
> Signed-off-by: Bob Moore <robert.moore at intel.com>
> Signed-off-by: Lv Zheng <lv.zheng at intel.com>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
> [Linux commit aeb823bbacc2a3aaee29eda5875b58a049fa1f78]
> Signed-off-by: Shannon Zhao <shannon.zhao at linaro.org>
Acked-by: Stefano Stabellini <stefano.stabellini at eu.citrix.com>
> xen/include/acpi/actbl.h | 17 ++++++++++-------
> 1 file changed, 10 insertions(+), 7 deletions(-)
>
> diff --git a/xen/include/acpi/actbl.h b/xen/include/acpi/actbl.h
> index 66e29c3..3079176 100644
> --- a/xen/include/acpi/actbl.h
> +++ b/xen/include/acpi/actbl.h
> @@ -258,6 +258,7 @@ 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 */
> struct acpi_generic_address sleep_status; /* 64-bit Sleep Status register */
> + u64 hypervisor_id; /* Hypervisor Vendor ID (ACPI 6.0) */
> };
>
> /* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) */
> @@ -315,7 +316,7 @@ enum acpi_prefered_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
> @@ -344,15 +345,17 @@ enum acpi_prefered_pm_profiles {
> * 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__ */
> --
> 2.1.0
>
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