ATOM_DEVICE_I2C_ID_NOI2C 3612 drivers/gpu/drm/amd/include/atombios.h #define ATOM_DEVICE_I2C_ID_NOI2C                          0x00000000
ATOM_DEVICE_I2C_ID_NOI2C 3135 drivers/gpu/drm/radeon/atombios.h #define ATOM_DEVICE_I2C_ID_NOI2C                          0x00000000