static int lumpy_add_devices()
{
struct i2c_adapter *adapter;
struct device *dev = NULL;
int bus;
/* find the SMBus adapter */
dev = bus_find_device(&i2c_bus_type, NULL, "SMBus I801 adapter",
__find_i2c_adap);
if (!dev) {
pr_err("%s: no SMBus adapter found on system.\n", __func__);
return -ENXIO;
}
adapter = to_i2c_adapter(dev);
bus = adapter->nr;
/* add cyapa */
lumpy_tp = add_smbus_device(adapter, "trackpad", &cyapa_device);
if (!lumpy_tp)
pr_err("%s failed to register device %d-%02x\n",
__func__, bus, LUMPY_TOUCHPAD_I2C_ADDR);
/* add isl light sensor */
lumpy_als = add_smbus_device(adapter, "lightsensor", &als_device);
if (!lumpy_als)
pr_err("%s failed to register device %d-%02x\n",
__func__, bus, LUMPY_ALS_I2C_ADDR);
i2c_put_adapter(adapter);
return 0;
}
static int __init setup_tsl2563_als(const struct dmi_system_id *id)
{
/* add tsl2563 light sensor on smbus */
als = add_smbus_device(NULL, &tsl2563_als_device);
return 0;
}
static int __init setup_isl29018_als(const struct dmi_system_id *id)
{
/* add isl29018 light sensor */
als = add_smbus_device("lightsensor", &isl_als_device);
return 0;
}
static int __init setup_cyapa_smbus_tp(const struct dmi_system_id *id)
{
/* add cyapa touchpad on smbus */
tp = add_smbus_device("trackpad", &cyapa_device);
return 0;
}
