RADEON_FP2_BLANK_EN
OUTREGP( regs, RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_BLANK_EN);
OUTREGP( regs, RADEON_FP2_GEN_CNTL, RADEON_FP2_BLANK_EN, ~RADEON_FP2_BLANK_EN );
values->fp2_gen_cntl &= ~RADEON_FP2_BLANK_EN;