70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
#ifndef __NOUVEAU_SOFTWARE_H__
|
|
#define __NOUVEAU_SOFTWARE_H__
|
|
|
|
struct nouveau_software_priv {
|
|
struct nouveau_exec_engine base;
|
|
struct list_head vblank;
|
|
};
|
|
|
|
struct nouveau_software_chan {
|
|
struct list_head flip;
|
|
struct {
|
|
struct list_head list;
|
|
struct nouveau_bo *bo;
|
|
u32 offset;
|
|
u32 value;
|
|
u32 head;
|
|
} vblank;
|
|
};
|
|
|
|
static inline void
|
|
nouveau_software_vblank(struct drm_device *dev, int crtc)
|
|
{
|
|
struct nouveau_software_priv *psw = nv_engine(dev, NVOBJ_ENGINE_SW);
|
|
struct nouveau_software_chan *pch, *tmp;
|
|
|
|
list_for_each_entry_safe(pch, tmp, &psw->vblank, vblank.list) {
|
|
if (pch->vblank.head != crtc)
|
|
continue;
|
|
|
|
nouveau_bo_wr32(pch->vblank.bo, pch->vblank.offset,
|
|
pch->vblank.value);
|
|
list_del(&pch->vblank.list);
|
|
drm_vblank_put(dev, crtc);
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
nouveau_software_context_new(struct nouveau_software_chan *pch)
|
|
{
|
|
INIT_LIST_HEAD(&pch->flip);
|
|
}
|
|
|
|
static inline void
|
|
nouveau_software_create(struct nouveau_software_priv *psw)
|
|
{
|
|
INIT_LIST_HEAD(&psw->vblank);
|
|
}
|
|
|
|
static inline u16
|
|
nouveau_software_class(struct drm_device *dev)
|
|
{
|
|
struct drm_nouveau_private *dev_priv = dev->dev_private;
|
|
if (dev_priv->card_type <= NV_04)
|
|
return 0x006e;
|
|
if (dev_priv->card_type <= NV_40)
|
|
return 0x016e;
|
|
if (dev_priv->card_type <= NV_50)
|
|
return 0x506e;
|
|
if (dev_priv->card_type <= NV_E0)
|
|
return 0x906e;
|
|
return 0x0000;
|
|
}
|
|
|
|
int nv04_software_create(struct drm_device *);
|
|
int nv50_software_create(struct drm_device *);
|
|
int nvc0_software_create(struct drm_device *);
|
|
u64 nvc0_software_crtc(struct nouveau_channel *, int crtc);
|
|
|
|
#endif
|