include/hw/isa/apm.h

   1 #ifndef APM_H
   2 #define APM_H
   3
   4 #include "qemu-common.h"
   5 #include "hw/hw.h"
   6 #include "exec/memory.h"
   7
   8 #define APM_CNT_IOPORT  0xb2
   9 #define ACPI_PORT_SMI_CMD APM_CNT_IOPORT
  10
  11 typedef void (*apm_ctrl_changed_t)(uint32_t val, void *arg);
  12
  13 typedef struct APMState {
  14     uint8_t apmc;
  15     uint8_t apms;
  16
  17     apm_ctrl_changed_t callback;
  18     void *arg;
  19     MemoryRegion io;
  20 } APMState;
  21
  22 void apm_init(PCIDevice *dev, APMState *s, apm_ctrl_changed_t callback,
  23               void *arg);
  24
  25 extern const VMStateDescription vmstate_apm;
  26
  27 #endif /* APM_H */