EGPIODR_GPOE0
if (val1 & EGPIODR_GPOE0)
EGPIODR_GPOE0 | val1); /* enable EGPIO0 output */
snd_cs46xx_pokeBA0(chip, BA0_EGPIODR, val1 & ~EGPIODR_GPOE0); /* disable */
snd_cs46xx_pokeBA0(chip, BA0_EGPIODR, EGPIODR_GPOE0);
snd_cs46xx_pokeBA0(chip, BA0_EGPIOPTR, EGPIODR_GPOE0);
snd_cs46xx_pokeBA0(chip, BA0_EGPIODR, EGPIODR_GPOE0);
snd_cs46xx_pokeBA0(chip, BA0_EGPIOPTR, EGPIODR_GPOE0);