
29 Aug
2019
29 Aug
'19
7:36 p.m.
+static int wsa881x_ramp_pa_gain(struct snd_soc_component *comp,
int min_gain, int max_gain, int udelay)
+{
- int val;
- for (val = min_gain; max_gain <= val; val--) {
snd_soc_component_update_bits(comp, WSA881X_SPKR_DRV_GAIN,
0xF0, val << 4);
/*
* 1ms delay is needed for every step change in gain as per
* HW requirement.
*/
usleep_range(udelay, udelay + 10);
nit-pick: it'd be nicer to have udelay explicitly set here instead of in the caller below for consistency with the comments.
wsa881x_ramp_pa_gain(comp, min_gain, max_gain, 1000);
But apart from that I didn't see anything blatantly wrong, so
Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com