1SND_AC97_WRITE(9) Control/Mixer API SND_AC97_WRITE(9)
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6 snd_ac97_write - write a value on the given register
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9 void snd_ac97_write(struct snd_ac97 * ac97, unsigned short reg,
10 unsigned short value);
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13 ac97
14 the ac97 instance
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16 reg
17 the register to change
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19 value
20 the value to set
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23 Writes a value on the given register. This will invoke the write
24 callback directly after the register check. This function doesn't
25 change the register cache unlike #snd_ca97_write_cache, so use this
26 only when you don't want to reflect the change to the suspend/resume
27 state.
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30Kernel Hackers Manual 3.10 June 2019 SND_AC97_WRITE(9)