ATOM_S8_I2C_HW_ENGINE_BUSY_MASK 7064 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S8_I2C_HW_ENGINE_BUSY_MASK     0x0FFFF0000
ATOM_S8_I2C_HW_ENGINE_BUSY_MASK 5918 drivers/gpu/drm/radeon/atombios.h #define ATOM_S8_I2C_HW_ENGINE_BUSY_MASK     0x0FFFF0000