diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 398cb37e86219a954ff3632886c1780f9c9518c5..ac0b8f91f815e720fe0a3b642ed2ee3346c38269 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -345,6 +345,27 @@ static int wm8994_ldo_in_use(struct wm8994_pdata *pdata, int ldo)
 }
 #endif
 
+static const __devinitdata struct reg_default wm8994_revc_patch[] = {
+	{ 0x102, 0x3 },
+	{ 0x56, 0x3 },
+	{ 0x817, 0x0 },
+	{ 0x102, 0x0 },
+};
+
+static const __devinitdata struct reg_default wm8958_reva_patch[] = {
+	{ 0x102, 0x3 },
+	{ 0xcb, 0x81 },
+	{ 0x817, 0x0 },
+	{ 0x102, 0x0 },
+};
+
+static const __devinitdata struct reg_default wm1811_reva_patch[] = {
+	{ 0x102, 0x3 },
+	{ 0x5d, 0x7e },
+	{ 0x5e, 0x0 },
+	{ 0x102, 0x0 },
+};
+
 /*
  * Instantiate the generic non-control parts of the device.
  */
@@ -352,8 +373,9 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 {
 	struct wm8994_pdata *pdata = wm8994->dev->platform_data;
 	struct regmap_config *regmap_config;
+	const struct reg_default *regmap_patch = NULL;
 	const char *devname;
-	int ret, i;
+	int ret, i, patch_regs;
 	int pulls = 0;
 
 	dev_set_drvdata(wm8994->dev, wm8994);
@@ -474,15 +496,42 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 				 "revision %c not fully supported\n",
 				 'A' + wm8994->revision);
 			break;
+		case 2:
+		case 3:
+			regmap_patch = wm8994_revc_patch;
+			patch_regs = ARRAY_SIZE(wm8994_revc_patch);
+			break;
+		default:
+			break;
+		}
+		break;
+
+	case WM8958:
+		switch (wm8994->revision) {
+		case 0:
+			regmap_patch = wm8958_reva_patch;
+			patch_regs = ARRAY_SIZE(wm8958_reva_patch);
+			break;
 		default:
 			break;
 		}
 		break;
+
 	case WM1811:
 		/* Revision C did not change the relevant layer */
 		if (wm8994->revision > 1)
 			wm8994->revision++;
+		switch (wm8994->revision) {
+		case 0:
+		case 1:
+			regmap_patch = wm1811_reva_patch;
+			patch_regs = ARRAY_SIZE(wm1811_reva_patch);
+			break;
+		default:
+			break;
+		}
 		break;
+
 	default:
 		break;
 	}
@@ -512,6 +561,16 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 		return ret;
 	}
 
+	if (regmap_patch) {
+		ret = regmap_register_patch(wm8994->regmap, regmap_patch,
+					    patch_regs);
+		if (ret != 0) {
+			dev_err(wm8994->dev, "Failed to register patch: %d\n",
+				ret);
+			goto err_regmap;
+		}
+	}
+
 	if (pdata) {
 		wm8994->irq_base = pdata->irq_base;
 		wm8994->gpio_base = pdata->gpio_base;
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index ec69a6c152fea9a8b55a7c16c1f3935fb3dc305d..7c686abf8bd9a43a2366b1373da3df8bd56a8bc8 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2099,26 +2099,9 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 	case SND_SOC_BIAS_STANDBY:
 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
 			switch (control->type) {
-			case WM8994:
-				if (wm8994->revision < 4) {
-					/* Tweak DC servo and DSP
-					 * configuration for improved
-					 * performance. */
-					snd_soc_write(codec, 0x102, 0x3);
-					snd_soc_write(codec, 0x56, 0x3);
-					snd_soc_write(codec, 0x817, 0);
-					snd_soc_write(codec, 0x102, 0);
-				}
-				break;
-
 			case WM8958:
 				if (wm8994->revision == 0) {
 					/* Optimise performance for rev A */
-					snd_soc_write(codec, 0x102, 0x3);
-					snd_soc_write(codec, 0xcb, 0x81);
-					snd_soc_write(codec, 0x817, 0);
-					snd_soc_write(codec, 0x102, 0);
-
 					snd_soc_update_bits(codec,
 							    WM8958_CHARGE_PUMP_2,
 							    WM8958_CP_DISCH,
@@ -2126,13 +2109,7 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 				}
 				break;
 
-			case WM1811:
-				if (wm8994->revision < 2) {
-					snd_soc_write(codec, 0x102, 0x3);
-					snd_soc_write(codec, 0x5d, 0x7e);
-					snd_soc_write(codec, 0x5e, 0x0);
-					snd_soc_write(codec, 0x102, 0x0);
-				}
+			default:
 				break;
 			}