RADEON_DVI_I2C_CNTL_1 2623 drivers/gpu/drm/radeon/r100.c WREG32(RADEON_DVI_I2C_CNTL_1, 0); RADEON_DVI_I2C_CNTL_1 364 drivers/gpu/drm/radeon/radeon_i2c.c i2c_cntl_1 = RADEON_DVI_I2C_CNTL_1;