break;
}
- switch (wm8994->type) {
- case WM1811:
- ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2);
- if (ret < 0) {
- dev_err(dev, "Failed to read jackdet: %d\n", ret);
- } else if (ret & WM1811_JACKDET_MODE_MASK) {
- dev_dbg(dev, "CODEC still active, ignoring suspend\n");
- return 0;
- }
- break;
- default:
- break;
- }
-
/* Disable LDO pulldowns while the device is suspended if we
* don't know that something will be driving them. */
if (!wm8994->ldo_ena_always_driven)
return ret;
}
+ /* Explicitly put the device into reset in case regulators
+ * don't get disabled in order to ensure we know the device
+ * state.
+ */
+ ret = wm8994_reg_write(wm8994, WM8994_SOFTWARE_RESET,
+ wm8994_reg_read(wm8994, WM8994_SOFTWARE_RESET));
+ if (ret != 0) {
+ dev_err(wm8994->dev, "Failed to reset device: %d\n", ret);
+ return ret;
+ }
+
if (regmap_patch) {
ret = regmap_register_patch(wm8994->regmap, regmap_patch,
patch_regs);