diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h new file mode 100644 index 000000000000..a8ae6cbc0ff1 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h @@ -0,0 +1,30 @@ +#ifndef __NVKM_DISP_HEAD_H__ +#define __NVKM_DISP_HEAD_H__ +#include "priv.h" + +struct nvkm_head { + const struct nvkm_head_func *func; + struct nvkm_disp *disp; + int id; + + struct list_head head; +}; + +int nvkm_head_new_(const struct nvkm_head_func *, struct nvkm_disp *, int id); +void nvkm_head_del(struct nvkm_head **); +struct nvkm_head *nvkm_head_find(struct nvkm_disp *, int id); + +struct nvkm_head_func { +}; + +#define HEAD_MSG(h,l,f,a...) do { \ + struct nvkm_head *_h = (h); \ + nvkm_##l(&_h->disp->engine.subdev, "head-%d: "f"\n", _h->id, ##a); \ +} while(0) +#define HEAD_WARN(h,f,a...) HEAD_MSG((h), warn, f, ##a) +#define HEAD_DBG(h,f,a...) HEAD_MSG((h), debug, f, ##a) + +int nv04_head_new(struct nvkm_disp *, int id); +int nv50_head_new(struct nvkm_disp *, int id); +int gf119_head_new(struct nvkm_disp *, int id); +#endif |