Name
snd_soc_test_bits —
test register for change
Synopsis
int snd_soc_test_bits ( | struct snd_soc_codec * codec, |
| | unsigned int reg, |
| | unsigned int mask, |
| | unsigned int value); |
Arguments
codec
audio codec
reg
codec register
mask
register mask
value
new value
Description
Tests a register with a new value and checks if the new value is
different from the old value.
Returns 1 for change else 0.