---

yaml --- r: 288165 b: refs/heads/master c: e7c248a h: refs/heads/master i: 288163: f4ba0f0 v: v3
git-mirror · Feb 21, 2012 · f8b3174 · f8b3174
1 parent c858684
commit f8b3174
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a35ee4783975b7238e20044445962fb4fe82cf5
+refs/heads/master: e7c248a049c2aac21bded0b0722caee6f0e57256
diff --git a/trunk/drivers/mfd/wm8994-core.c b/trunk/drivers/mfd/wm8994-core.c
@@ -256,6 +256,20 @@ static int wm8994_suspend(struct device *dev)
 		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)