From: Len Brown <lenb@kernel.org>
To: linux-acpi@vger.kernel.org
Subject: Linux does not use new ACPI 3.0 FADT Fixed Feature Flags
Date: Tue, 25 Mar 2008 21:26:24 -0400 [thread overview]
Message-ID: <200803252126.24218.lenb@kernel.org> (raw)
Hmmm,
While ACPI defines these bits that are new with ACPI 3.0,
Linux doesn't talk to them yet...
#define ACPI_FADT_PCI_EXPRESS_WAKE (1<<14) /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
#define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
#define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
#define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: System is compatible with remote power on (ACPI 3.0) */
#define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: All local APICs must use cluster model (ACPI 3.0) */
#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: All local x_aPICs must use physical dest mode (ACPI 3.0) */
reply other threads:[~2008-03-26 1:26 UTC|newest]
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