diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_display.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h index f0e30b78ef6..c2da503a22a 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.h +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -35,7 +35,36 @@ #include "nouveau_crtc.h" #include "nv50_evo.h" -void nv50_display_irq_handler_bh(struct work_struct *work); +struct nv50_display_crtc { + struct nouveau_channel *sync; + struct { + struct nouveau_bo *bo; + u32 offset; + u16 value; + } sem; +}; + +struct nv50_display { + struct nouveau_channel *master; + struct nouveau_gpuobj *ntfy; + + struct nv50_display_crtc crtc[2]; + + struct tasklet_struct tasklet; + struct { + struct dcb_entry *dcb; + u16 script; + u32 pclk; + } irq; +}; + +static inline struct nv50_display * +nv50_display(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + return dev_priv->engine.display.priv; +} + int nv50_display_early_init(struct drm_device *dev); void nv50_display_late_takedown(struct drm_device *dev); int nv50_display_create(struct drm_device *dev); @@ -44,4 +73,15 @@ void nv50_display_destroy(struct drm_device *dev); int nv50_crtc_blank(struct nouveau_crtc *, bool blank); int nv50_crtc_set_clock(struct drm_device *, int head, int pclk); +int nv50_display_flip_next(struct drm_crtc *, struct drm_framebuffer *, + struct nouveau_channel *chan); +void nv50_display_flip_stop(struct drm_crtc *); + +int nv50_evo_init(struct drm_device *dev); +void nv50_evo_fini(struct drm_device *dev); +void nv50_evo_dmaobj_init(struct nouveau_gpuobj *, u32 memtype, u64 base, + u64 size); +int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 handle, u32 memtype, + u64 base, u64 size, struct nouveau_gpuobj **); + #endif /* __NV50_DISPLAY_H__ */ |