SW_I2C_CNTL_WRITE 8100 drivers/gpu/drm/amd/include/atombios.h #define SW_I2C_CNTL_WRITE     1
SW_I2C_CNTL_WRITE 6830 drivers/gpu/drm/radeon/atombios.h #define SW_I2C_CNTL_WRITE     1