[PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (1/9)

[powerpc.git] / include / acpi / processor.h

diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 2f50a5b..50cfea4 100644 (file)
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -4,6 +4,8 @@
 #include <linux/kernel.h>
 #include <linux/config.h>
 
+#include <asm/acpi.h>
+
 #define ACPI_PROCESSOR_BUSY_METRIC     10
 
 #define ACPI_PROCESSOR_MAX_POWER       8
@@ -14,6 +16,8 @@
 #define ACPI_PROCESSOR_MAX_THROTTLE    250     /* 25% */
 #define ACPI_PROCESSOR_MAX_DUTY_WIDTH  4
 
+#define ACPI_PDC_REVISION_ID           0x1
+
 /* Power Management */
 
 struct acpi_processor_cx;
@@ -59,6 +63,9 @@ struct acpi_processor_power {
        u32                     bm_activity;
        int                     count;
        struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
+
+       /* the _PDC objects passed by the driver, if any */
+       struct acpi_object_list *pdc;
 };
 
 /* Performance Management */
@@ -82,8 +89,6 @@ struct acpi_processor_px {
        acpi_integer            status;                 /* success indicator */
 };
 
-#define ACPI_PDC_REVISION_ID                   0x1
-
 struct acpi_processor_performance {
        unsigned int             state;
        unsigned int             platform_limit;
@@ -179,7 +184,32 @@ int acpi_processor_notify_smm(struct module *calling_module);
 extern struct acpi_processor   *processors[NR_CPUS];
 extern struct acpi_processor_errata errata;
 
+int acpi_processor_set_pdc(struct acpi_processor *pr,
+               struct acpi_object_list *pdc_in);
+
+#ifdef ARCH_HAS_POWER_PDC_INIT
+void acpi_processor_power_init_pdc(struct acpi_processor_power *pow,
+               unsigned int cpu);
+void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
+               unsigned int cpu);
+#else
+static inline void acpi_processor_power_init_pdc(
+               struct acpi_processor_power *pow, unsigned int cpu)
+{
+       pow->pdc = NULL;
+       return;
+}
+
+static inline void acpi_processor_power_init_bm_check(
+               struct acpi_processor_flags *flags, unsigned int cpu)
+{
+       flags->bm_check = 1;
+       return;
+}
+#endif
+
 /* in processor_perflib.c */
+
 #ifdef CONFIG_CPU_FREQ
 void acpi_processor_ppc_init(void);
 void acpi_processor_ppc_exit(void);