ASoC: wm8994: Tune VMID power up sequence

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 07095a9..a7dfb6c 100644 (file)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -862,7 +862,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
                                            WM8994_BIAS_SRC |
                                            WM8994_STARTUP_BIAS_ENA |
                                            WM8994_VMID_BUF_ENA |
-                                           (0x3 << WM8994_VMID_RAMP_SHIFT));
+                                           (0x2 << WM8994_VMID_RAMP_SHIFT));
 
                        /* Main bias enable, VMID=2x40k */
                        snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
@@ -870,7 +870,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
                                            WM8994_VMID_SEL_MASK,
                                            WM8994_BIAS_ENA | 0x2);
 
-                       msleep(50);
+                       msleep(300);
 
                        snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
                                            WM8994_VMID_RAMP_MASK |