- void snd_ac97_write(struct snd_ac97 * ac97, unsigned short reg, unsigned short value);
- the ac97 instance
- the register to change
- the value to set
Writes a value on the given register. This will invoke the write callback directly after the register check. This function doesn't change the register cache unlike #snd_ca97_write_cache, so use this only when you don't want to reflect the change to the suspend/resume state.