Displaying 1 result from an estimated 1 matches for "nouveau_thermal_i2c_probe".
2009 Nov 19
2
[RFC] nouveau: Add basic i2c sensor chip support
...l_g84_read_temp(struct drm_device *dev)
+{
+ return nv_rd32(dev, 0x20400);
+}
+
+static int nouveau_thermal_i2c_xfer(struct i2c_adapter *adapter, int addr)
+{
+ int ret;
+ ret = i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL);
+
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int nouveau_thermal_i2c_probe(struct i2c_adapter *adapter, int addr)
+{
+ struct i2c_board_info info = { };
+
+ if (nouveau_thermal_i2c_xfer(adapter, addr))
+ return -ENODEV;
+
+ switch (addr) {
+ case 0x2d:
+#ifndef CONFIG_SENSORS_W83781D
+ request_module("w83781d");
+#endif
+ strlcpy(info.type, "w83781d"...