1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 93f8599aba32..9b8d1ad28ee1 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -241,6 +241,20 @@ 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)