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@@ -691,9 +691,39 @@ static int wm2000_resume(struct snd_soc_codec *codec)
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#define wm2000_resume NULL
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#endif
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+static bool wm2000_readable_reg(struct device *dev, unsigned int reg)
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+{
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+ switch (reg) {
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+ case WM2000_REG_SYS_START:
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+ case WM2000_REG_SPEECH_CLARITY:
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+ case WM2000_REG_SYS_WATCHDOG:
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+ case WM2000_REG_ANA_VMID_PD_TIME:
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+ case WM2000_REG_ANA_VMID_PU_TIME:
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+ case WM2000_REG_CAT_FLTR_INDX:
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+ case WM2000_REG_CAT_GAIN_0:
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+ case WM2000_REG_SYS_STATUS:
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+ case WM2000_REG_SYS_MODE_CNTRL:
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+ case WM2000_REG_SYS_START0:
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+ case WM2000_REG_SYS_START1:
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+ case WM2000_REG_ID1:
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+ case WM2000_REG_ID2:
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+ case WM2000_REG_REVISON:
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+ case WM2000_REG_SYS_CTL1:
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+ case WM2000_REG_SYS_CTL2:
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+ case WM2000_REG_ANC_STAT:
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+ case WM2000_REG_IF_CTL:
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+ return true;
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+ default:
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+ return false;
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+ }
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+}
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+
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static const struct regmap_config wm2000_regmap = {
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.reg_bits = 8,
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.val_bits = 8,
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+
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+ .max_register = WM2000_REG_IF_CTL,
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+ .readable_reg = wm2000_readable_reg,
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};
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static int wm2000_probe(struct snd_soc_codec *codec)
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Mark Brown