i2c-0 i2c i915 gmbus dpa I2C adapter i2c-1 i2c i915 gmbus dpb I2C adapter i2c-2 i2c i915 gmbus dpc I2C adapter i2c-3 i2c i915 gmbus tc1 I2C adapter i2c-4 i2c i915 gmbus tc2 I2C adapter i2c-5 i2c i915 gmbus tc3 I2C adapter i2c-6 i2c i915 gmbus tc4 I2C adapter i2c-7 i2c i915 gmbus tc5 I2C adapter i2c-8 i2c i915 gmbus tc6 I2C adapter i2c-9 smbus SMBus I801 adapter at efa0 SMBus adapter