REG_CR2
(fi).cr2 = (mc)->gregs[REG_CR2]; \
ret = regmap_read(state->regmap, REG_CR2, ®val);
return regmap_set_bits(state->regmap, REG_CR2, CR2_DFC);
return regmap_clear_bits(state->regmap, REG_CR2, CR2_DFC);
ret = regmap_set_bits(state->regmap, REG_CR2, CR2_ALERTS);
return regmap_set_bits(state->regmap, REG_CR2, CR2_STBY);
return regmap_clear_bits(state->regmap, REG_CR2, CR2_STBY);