int
nv04_devinit_init(struct nouveau_object *object)
{
	struct nv04_devinit_priv *priv = (void *)object;

	if (!priv->base.post) {
		u32 htotal = nv_rdvgac(priv, 0, 0x06);
		htotal |= (nv_rdvgac(priv, 0, 0x07) & 0x01) << 8;
		htotal |= (nv_rdvgac(priv, 0, 0x07) & 0x20) << 4;
		htotal |= (nv_rdvgac(priv, 0, 0x25) & 0x01) << 10;
		htotal |= (nv_rdvgac(priv, 0, 0x41) & 0x01) << 11;
		if (!htotal) {
			nv_info(priv, "adaptor not initialised\n");
			priv->base.post = true;
		}
	}

	return nouveau_devinit_init(&priv->base);
}
Exemple #2
0
int
nv50_devinit_init(struct nouveau_object *object)
{
	struct nouveau_bios *bios = nouveau_bios(object);
	struct nv50_devinit_priv *priv = (void *)object;
	struct nvbios_outp info;
	struct dcb_output outp;
	u8  ver = 0xff, hdr, cnt, len;
	int ret, i = 0;

	if (!priv->base.post) {
		if (!nv_rdvgac(priv, 0, 0x00) &&
		    !nv_rdvgac(priv, 0, 0x1a)) {
			nv_info(priv, "adaptor not initialised\n");
			priv->base.post = true;
		}
	}

	ret = nouveau_devinit_init(&priv->base);
	if (ret)
		return ret;

	/* if we ran the init tables, we have to execute the first script
	 * pointer of each dcb entry's display encoder table in order
	 * to properly initialise each encoder.
	 */
	while (priv->base.post && dcb_outp_parse(bios, i, &ver, &hdr, &outp)) {
		if (nvbios_outp_match(bios, outp.hasht, outp.hashm,
				     &ver, &hdr, &cnt, &len, &info)) {
			struct nvbios_init init = {
				.subdev = nv_subdev(priv),
				.bios = bios,
				.offset = info.script[0],
				.outp = &outp,
				.crtc = -1,
				.execute = 1,
			};

			nvbios_exec(&init);
		}
		i++;
	}

	return 0;
}

static int
nv50_devinit_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
		  struct nouveau_oclass *oclass, void *data, u32 size,
		  struct nouveau_object **pobject)
{
	struct nv50_devinit_priv *priv;
	int ret;

	ret = nouveau_devinit_create(parent, engine, oclass, &priv);
	*pobject = nv_object(priv);
	if (ret)
		return ret;

	priv->base.pll_set = nv50_devinit_pll_set;
	return 0;
}

struct nouveau_oclass
nv50_devinit_oclass = {
	.handle = NV_SUBDEV(DEVINIT, 0x50),
	.ofuncs = &(struct nouveau_ofuncs) {
		.ctor = nv50_devinit_ctor,
		.dtor = _nouveau_devinit_dtor,
		.init = nv50_devinit_init,
		.fini = _nouveau_devinit_fini,
	},
};