ucPwrSensRegIndex 5665 drivers/gpu/drm/amd/include/atombios.h    UCHAR  ucPwrSensRegIndex;                            // I2C register Index if I2C detect
ucPwrSensRegIndex 4745 drivers/gpu/drm/radeon/atombios.h 	UCHAR ucPwrSensRegIndex;									// I2C register Index if I2C detect