snd_soc_get_xr_sx9
Signed multi register get callback
Usage
int snd_soc_get_xr_sx(struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
Arguments
kcontrol
mreg control
ucontrol
control element information
Overview
Callback to get the value of a control that can span multiple codec registers which together forms a single signed value in a MSB/LSB manner. The control supports specifying total no of bits used to allow for bitfields across the multiple codec registers.
Returns 0 for success.