blob: c5c92cbed33fca7d11173b9bd78b5922e1ca2ed3 [file] [log] [blame]
#ifndef __NOUVEAU_PWR_H__
#define __NOUVEAU_PWR_H__
#include <core/subdev.h>
#include <core/device.h>
struct nouveau_pwr {
struct nouveau_subdev base;
struct {
u32 limit;
u32 *data;
u32 size;
} code;
struct {
u32 limit;
u32 *data;
u32 size;
} data;
struct {
u32 base;
u32 size;
} send;
struct {
u32 base;
u32 size;
struct work_struct work;
wait_queue_head_t wait;
u32 process;
u32 message;
u32 data[2];
} recv;
int (*message)(struct nouveau_pwr *, u32[2], u32, u32, u32, u32);
};
static inline struct nouveau_pwr *
nouveau_pwr(void *obj)
{
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_PWR];
}
#define nouveau_pwr_create(p, e, o, d) \
nouveau_pwr_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nouveau_pwr_destroy(p) \
nouveau_subdev_destroy(&(p)->base)
#define nouveau_pwr_init(p) ({ \
struct nouveau_pwr *ppwr = (p); \
_nouveau_pwr_init(nv_object(ppwr)); \
})
#define nouveau_pwr_fini(p,s) ({ \
struct nouveau_pwr *ppwr = (p); \
_nouveau_pwr_fini(nv_object(ppwr), (s)); \
})
int nouveau_pwr_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, int, void **);
#define _nouveau_pwr_dtor _nouveau_subdev_dtor
int _nouveau_pwr_init(struct nouveau_object *);
int _nouveau_pwr_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nva3_pwr_oclass;
extern struct nouveau_oclass nvc0_pwr_oclass;
extern struct nouveau_oclass nvd0_pwr_oclass;
extern struct nouveau_oclass nv108_pwr_oclass;
/* interface to MEMX process running on PPWR */
struct nouveau_memx;
int nouveau_memx_init(struct nouveau_pwr *, struct nouveau_memx **);
int nouveau_memx_fini(struct nouveau_memx **, bool exec);
void nouveau_memx_wr32(struct nouveau_memx *, u32 addr, u32 data);
void nouveau_memx_wait(struct nouveau_memx *,
u32 addr, u32 mask, u32 data, u32 nsec);
void nouveau_memx_nsec(struct nouveau_memx *, u32 nsec);
#endif