RADEON_CFG_ATI_REV_ID_MASK
((((config_cntl & RADEON_CFG_ATI_REV_ID_MASK) == 0) ? 8 : 4) << RADEON_TV_DAC_CNTL_DACADJ_SHIFT);
if ((INREG( regs, RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) > RADEON_CFG_ATI_REV_A13) {
((INREG( regs, RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) <
((INREG( regs, RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) <=
((INREG( regs, RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) <
((INREG( regs, RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) <