static void probe(struct via_aux_bus *bus, u8 addr)
{
	struct via_aux_drv drv = {
		.bus	=	bus,
		.addr	=	addr,
		.name	=	name};
	u8 tmp;

	if (!via_aux_read(&drv, 0x4B, &tmp, 1) || tmp != 0x17)
		return;

	printk(KERN_INFO "viafb: Found %s at address 0x%x\n", name, addr);
	via_aux_add(&drv);
}
Ejemplo n.º 2
0
static void probe(struct via_aux_bus *bus, u8 addr)
{
	struct via_aux_drv drv = {
		.bus	=	bus,
		.addr	=	addr,
		.name	=	name};
	/* check vendor id and device id */
	const u8 id[] = {0x01, 0x00, 0x06, 0x00}, len = ARRAY_SIZE(id);
	u8 tmp[len];

	if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
		return;

	printk(KERN_INFO "viafb: Found %s at address 0x%x\n", name, addr);
	via_aux_add(&drv);
}
Ejemplo n.º 3
0
void via_aux_vt1636_probe(struct via_aux_bus *bus)
{
	struct via_aux_drv drv = {
		.bus	=	bus,
		.addr	=	0x40,
		.name	=	name};
	/* check vendor id and device id */
	const u8 id[] = {0x06, 0x11, 0x45, 0x33}, len = ARRAY_SIZE(id);
	u8 tmp[ARRAY_SIZE(id)];

	if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
		return;

	printk(KERN_INFO "viafb: Found %s\n", name);
	via_aux_add(&drv);
}