diff options
Diffstat (limited to 'arch/x86/include/asm/acpi.h')
| -rw-r--r-- | arch/x86/include/asm/acpi.h | 87 |
1 files changed, 15 insertions, 72 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 56f462cf22d..e06225eda63 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -26,58 +26,11 @@ #include <acpi/pdc_intel.h> #include <asm/numa.h> +#include <asm/fixmap.h> #include <asm/processor.h> #include <asm/mmu.h> #include <asm/mpspec.h> - -#define COMPILER_DEPENDENT_INT64 long long -#define COMPILER_DEPENDENT_UINT64 unsigned long long - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -/* Asm macros */ - -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() local_irq_disable() -#define ACPI_ENABLE_IRQS() local_irq_enable() -#define ACPI_FLUSH_CPU_CACHE() wbinvd() - -int __acpi_acquire_global_lock(unsigned int *lock); -int __acpi_release_global_lock(unsigned int *lock); - -#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = __acpi_acquire_global_lock(&facs->global_lock)) - -#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = __acpi_release_global_lock(&facs->global_lock)) - -/* - * Math helper asm macros - */ -#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \ - asm("divl %2;" \ - : "=a"(q32), "=d"(r32) \ - : "r"(d32), \ - "0"(n_lo), "1"(n_hi)) - - -#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \ - asm("shrl $1,%2 ;" \ - "rcrl $1,%3;" \ - : "=r"(n_hi), "=r"(n_lo) \ - : "0"(n_hi), "1"(n_lo)) +#include <asm/realmode.h> #ifdef CONFIG_ACPI extern int acpi_lapic; @@ -85,19 +38,22 @@ extern int acpi_ioapic; extern int acpi_noirq; extern int acpi_strict; extern int acpi_disabled; -extern int acpi_ht; extern int acpi_pci_disabled; extern int acpi_skip_timer_override; extern int acpi_use_timer_override; +extern int acpi_fix_pin2_polarity; +extern int acpi_disable_cmcff; extern u8 acpi_sci_flags; extern int acpi_sci_override_gsi; void acpi_pic_sci_set_trigger(unsigned int, u16); +extern int (*__acpi_register_gsi)(struct device *dev, u32 gsi, + int trigger, int polarity); + static inline void disable_acpi(void) { acpi_disabled = 1; - acpi_ht = 0; acpi_pci_disabled = 1; acpi_noirq = 1; } @@ -111,14 +67,11 @@ static inline void acpi_disable_pci(void) acpi_noirq_set(); } -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); - -extern unsigned long acpi_wakeup_address; +/* Low-level suspend routine. */ +extern int (*acpi_suspend_lowlevel)(void); -/* early initialization routine */ -extern void acpi_reserve_wakeup_memory(void); +/* Physical address to resume after wakeup */ +#define acpi_wakeup_address ((unsigned long)(real_mode_header->wakeup_start)) /* * Check if the CPU can handle C2 and deeper @@ -136,7 +89,7 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) boot_cpu_data.x86_model <= 0x05 && boot_cpu_data.x86_mask < 0x0A) return 1; - else if (boot_cpu_has(X86_FEATURE_AMDC1E)) + else if (amd_e400_c1e_detected) return 1; else return max_cstate; @@ -172,6 +125,7 @@ static inline void arch_acpi_set_pdc_bits(u32 *buf) #define acpi_lapic 0 #define acpi_ioapic 0 +#define acpi_disable_cmcff 0 static inline void acpi_noirq_set(void) { } static inline void acpi_disable_pci(void) { } static inline void disable_acpi(void) { } @@ -180,21 +134,10 @@ static inline void disable_acpi(void) { } #define ARCH_HAS_POWER_INIT 1 -struct bootnode; - #ifdef CONFIG_ACPI_NUMA extern int acpi_numa; -extern int acpi_get_nodes(struct bootnode *physnodes); -extern int acpi_scan_nodes(unsigned long start, unsigned long end); -#define NR_NODE_MEMBLKS (MAX_NUMNODES*2) -extern void acpi_fake_nodes(const struct bootnode *fake_nodes, - int num_nodes); -#else -static inline void acpi_fake_nodes(const struct bootnode *fake_nodes, - int num_nodes) -{ -} -#endif +extern int x86_acpi_numa_init(void); +#endif /* CONFIG_ACPI_NUMA */ #define acpi_unlazy_tlb(x) leave_mm(x) |