diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/disp.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/disp.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.h b/drivers/gpu/drm/nouveau/dispnv50/disp.h index 696e70a6b98b..1968c6921f9e 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.h @@ -1,10 +1,12 @@ #ifndef __NV50_KMS_H__ #define __NV50_KMS_H__ +#include <linux/workqueue.h> #include <nvif/mem.h> #include "nouveau_display.h" struct nv50_msto; +struct nouveau_encoder; struct nv50_disp { struct nvif_disp *disp; @@ -71,11 +73,33 @@ struct nv50_dmac { struct mutex lock; }; +struct nv50_outp_atom { + struct list_head head; + + struct drm_encoder *encoder; + bool flush_disable; + + union nv50_outp_atom_mask { + struct { + bool ctrl:1; + }; + u8 mask; + } set, clr; +}; + int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp, const s32 *oclass, u8 head, void *data, u32 size, u64 syncbuf, struct nv50_dmac *dmac); void nv50_dmac_destroy(struct nv50_dmac *); +/* + * For normal encoders this just returns the encoder. For active MST encoders, + * this returns the real outp that's driving displays on the topology. + * Inactive MST encoders return NULL, since they would have no real outp to + * return anyway. + */ +struct nouveau_encoder *nv50_real_outp(struct drm_encoder *encoder); + u32 *evo_wait(struct nv50_dmac *, int nr); void evo_kick(u32 *, struct nv50_dmac *); |