VOLTAGE_CONTROLLED_BY_I2C_MASK 5050 drivers/gpu/drm/amd/include/atombios.h #define VOLTAGE_CONTROLLED_BY_I2C_MASK        0x7F
VOLTAGE_CONTROLLED_BY_I2C_MASK 4511 drivers/gpu/drm/radeon/atombios.h #define	VOLTAGE_CONTROLLED_BY_I2C_MASK				0x7F