xref: /qemu/include/hw/isa/apm.h (revision 72ac97cd)
1 #ifndef APM_H
2 #define APM_H
3 
4 #include <stdint.h>
5 #include "qemu-common.h"
6 #include "hw/hw.h"
7 #include "exec/memory.h"
8 
9 typedef void (*apm_ctrl_changed_t)(uint32_t val, void *arg);
10 
11 typedef struct APMState {
12     uint8_t apmc;
13     uint8_t apms;
14 
15     apm_ctrl_changed_t callback;
16     void *arg;
17     MemoryRegion io;
18 } APMState;
19 
20 void apm_init(PCIDevice *dev, APMState *s, apm_ctrl_changed_t callback,
21               void *arg);
22 
23 extern const VMStateDescription vmstate_apm;
24 
25 #endif /* APM_H */
26