| #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 |