{ 7, 1152 },
};
+static struct {
+ int value;
+ int ratio;
+} bclk_ratios[WM8523_NUM_RATES] = {
+ { 2, 32 },
+ { 3, 64 },
+ { 4, 128 },
+};
+
static int wm8523_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
aifctrl2 &= ~WM8523_SR_MASK;
aifctrl2 |= lrclk_ratios[i].value;
+ if (aifctrl1 & WM8523_AIF_MSTR) {
+ /* Find a fs->bclk ratio */
+ for (i = 0; i < ARRAY_SIZE(bclk_ratios); i++)
+ if (params_width(params) * 2 <= bclk_ratios[i].ratio)
+ break;
+
+ if (i == ARRAY_SIZE(bclk_ratios)) {
+ dev_err(codec->dev,
+ "No matching BCLK/fs ratio for word length %d\n",
+ params_width(params));
+ return -EINVAL;
+ }
+
+ aifctrl2 &= ~WM8523_BCLKDIV_MASK;
+ aifctrl2 |= bclk_ratios[i].value << WM8523_BCLKDIV_SHIFT;
+ }
+
aifctrl1 &= ~WM8523_WL_MASK;
switch (params_width(params)) {
case 16:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies),
wm8523->supplies);
if (ret != 0) {
wm8523->supplies);
break;
}
- codec->dapm.bias_level = level;
return 0;
}