Scroll to navigation

SND_SOC_COMPONENT_TE(9) ASoC SND_SOC_COMPONENT_TE(9)

NAME

snd_soc_component_test_bits - Test register for change

SYNOPSIS

int snd_soc_component_test_bits(struct snd_soc_component * component, unsigned int reg, unsigned int mask, unsigned int value);

ARGUMENTS

component
component
reg
Register to test
mask
Mask that specifies which bits to test
value
Value to test against

DESCRIPTION

Tests a register with a new value and checks if the new value is different from the old value.

RETURN

1 for change, otherwise 0.

COPYRIGHT

May 2018 Kernel Hackers Manual 4.9.