RADEON_TV_DAC_NBLANK
tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
tv_dac_cntl |= RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD;
RADEON_TV_DAC_NBLANK |
tmp = RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD |
tmp = RADEON_TV_DAC_NBLANK |
tv_dac_cntl |= RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD;
tmp &= ~RADEON_TV_DAC_NBLANK;