other versions
SND_SOC_COMPONENT_UP(9) | ASoC | SND_SOC_COMPONENT_UP(9) |
NAME¶
snd_soc_component_update_bits - Perform read/modify/write cycleSYNOPSIS¶
int
snd_soc_component_update_bits(struct snd_soc_component * component,
unsigned int reg,
unsigned int mask,
unsigned int val);
ARGUMENTS¶
componentComponent to update
reg
Register to update
mask
Mask that specifies which bits to update
val
New value for the bits specified by mask
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¶
January 2017 | Kernel Hackers Manual 4.8. |