Ejemplo n.º 1
0
static int
nvc0_software_mthd_mp_control(struct nouveau_object *object, u32 mthd,
                              void *args, u32 size)
{
	struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
	struct nvc0_software_priv *priv = (void *)nv_object(chan)->engine;
	u32 data = *(u32 *)args;

	switch (mthd) {
	case 0x600:
		nv_wr32(priv, 0x419e00, data); /* MP.PM_UNK000 */
		break;
	case 0x644:
		if (data & ~0x1ffffe)
			return -EINVAL;
		nv_wr32(priv, 0x419e44, data); /* MP.TRAP_WARP_ERROR_EN */
		break;
	case 0x6ac:
		nv_wr32(priv, 0x419eac, data); /* MP.PM_UNK0AC */
		break;
	default:
		return -EINVAL;
	}
	return 0;
}
Ejemplo n.º 2
0
Archivo: nv04.c Proyecto: 168519/linux
static int
nv04_sw_flip(struct nvkm_object *object, u32 mthd, void *args, u32 size)
{
	struct nv04_sw_chan *chan = (void *)nv_engctx(object->parent);
	if (chan->base.flip)
		return chan->base.flip(chan->base.flip_data);
	return -EINVAL;
}
Ejemplo n.º 3
0
Archivo: nv04.c Proyecto: 168519/linux
static int
nv04_sw_set_ref(struct nvkm_object *object, u32 mthd, void *data, u32 size)
{
	struct nvkm_object *channel = (void *)nv_engctx(object->parent);
	struct nvkm_fifo_chan *fifo = (void *)channel->parent;
	atomic_set(&fifo->refcnt, *(u32*)data);
	return 0;
}
Ejemplo n.º 4
0
static int
nvc0_software_mthd_vblsem_value(struct nouveau_object *object, u32 mthd,
				void *args, u32 size)
{
	struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
	chan->base.vblank.value = *(u32 *)args;
	return 0;
}
Ejemplo n.º 5
0
static int
nv50_software_mthd_vblsem_offset(struct nouveau_object *object, u32 mthd,
				 void *args, u32 size)
{
	struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
	chan->vblank.offset = *(u32 *)args;
	return 0;
}
Ejemplo n.º 6
0
static int
nvc0_software_mthd_flip(struct nouveau_object *object, u32 mthd,
			void *args, u32 size)
{
	struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
	if (chan->base.flip)
		return chan->base.flip(chan->base.flip_data);
	return -EINVAL;
}
Ejemplo n.º 7
0
int
nv50_software_mthd_vblsem_release(struct nouveau_object *object, u32 mthd,
				  void *args, u32 size)
{
	struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
	u32 head = *(u32 *)args;
	if (head >= chan->vblank.nr_event)
		return -EINVAL;

	nouveau_event_get(chan->vblank.event[head]);
	return 0;
}
Ejemplo n.º 8
0
static int
nvc0_software_mthd_vblsem_release(struct nouveau_object *object, u32 mthd,
				  void *args, u32 size)
{
	struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
	struct nouveau_disp *disp = nouveau_disp(object);
	u32 crtc = *(u32 *)args;

	if ((nv_device(object)->card_type < NV_E0 && crtc > 1) || crtc > 3)
		return -EINVAL;

	nouveau_event_get(disp->vblank, crtc, &chan->base.vblank.event);
	return 0;
}
Ejemplo n.º 9
0
static int
nvc0_software_mthd_vblsem_offset(struct nouveau_object *object, u32 mthd,
				 void *args, u32 size)
{
	struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
	u64 data = *(u32 *)args;
	if (mthd == 0x0400) {
		chan->base.vblank.offset &= 0x00ffffffffULL;
		chan->base.vblank.offset |= data << 32;
	} else {
		chan->base.vblank.offset &= 0xff00000000ULL;
		chan->base.vblank.offset |= data;
	}
	return 0;
}
Ejemplo n.º 10
0
static int
nv50_software_mthd_dma_vblsem(struct nouveau_object *object, u32 mthd,
			      void *args, u32 size)
{
	struct nv50_software_chan *chan = (void *)nv_engctx(object->parent);
	struct nouveau_fifo_chan *fifo = (void *)nv_object(chan)->parent;
	struct nouveau_handle *handle;
	int ret = -EINVAL;

	handle = nouveau_namedb_get(nv_namedb(fifo), *(u32 *)args);
	if (!handle)
		return -ENOENT;

	if (nv_iclass(handle->object, NV_GPUOBJ_CLASS)) {
		struct nouveau_gpuobj *gpuobj = nv_gpuobj(handle->object);
		chan->vblank.ctxdma = gpuobj->node->offset >> 4;
		ret = 0;
	}
	nouveau_namedb_put(handle);
	return ret;
}