NAME¶

snd_soc_component_update_bits_async - Perform asynchronous read/modify/write cycle

SYNOPSIS¶

int snd_soc_component_update_bits_async(struct snd_soc_component * component, unsigned int reg, unsigned int mask, unsigned int val);

ARGUMENTS¶

component

reg

mask

val

DESCRIPTION¶

This function is similar to snd_soc_component_update_bits, but the update operation is scheduled asynchronously. This means it may not be completed when the function returns. To make sure that all scheduled updates have been completed snd_soc_component_async_complete must be called.

RETURN¶

1 if the operation was successful and the value of the register changed, 0 if the operation was successful, but the value did not change. Returns a negative error code otherwise.

COPYRIGHT¶