Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[linux-2.6.git] / sound / soc / codecs / wm8994.c
index 8d1c637..9da0724 100644 (file)
@@ -3008,34 +3008,39 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
                break;
 
        case SND_SOC_BIAS_OFF:
-               /* Switch over to startup biases */
-               snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
-                                   WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-                                   WM8994_VMID_BUF_ENA |
-                                   WM8994_VMID_RAMP_MASK,
-                                   WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-                                   WM8994_VMID_BUF_ENA |
-                                   (1 << WM8994_VMID_RAMP_SHIFT));
-
-               /* Disable main biases */
-               snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
-                                   WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0);
+               if (codec->bias_level == SND_SOC_BIAS_STANDBY) {
+                       /* Switch over to startup biases */
+                       snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+                                           WM8994_BIAS_SRC |
+                                           WM8994_STARTUP_BIAS_ENA |
+                                           WM8994_VMID_BUF_ENA |
+                                           WM8994_VMID_RAMP_MASK,
+                                           WM8994_BIAS_SRC |
+                                           WM8994_STARTUP_BIAS_ENA |
+                                           WM8994_VMID_BUF_ENA |
+                                           (1 << WM8994_VMID_RAMP_SHIFT));
 
-               /* Discharge line */
-               snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
-                                   WM8994_LINEOUT1_DISCH |
-                                   WM8994_LINEOUT2_DISCH,
-                                   WM8994_LINEOUT1_DISCH |
-                                   WM8994_LINEOUT2_DISCH);
+                       /* Disable main biases */
+                       snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+                                           WM8994_BIAS_ENA |
+                                           WM8994_VMID_SEL_MASK, 0);
 
-               msleep(5);
+                       /* Discharge line */
+                       snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
+                                           WM8994_LINEOUT1_DISCH |
+                                           WM8994_LINEOUT2_DISCH,
+                                           WM8994_LINEOUT1_DISCH |
+                                           WM8994_LINEOUT2_DISCH);
 
-               /* Switch off startup biases */
-               snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
-                                   WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-                                   WM8994_VMID_BUF_ENA |
-                                   WM8994_VMID_RAMP_MASK, 0);
+                       msleep(5);
 
+                       /* Switch off startup biases */
+                       snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+                                           WM8994_BIAS_SRC |
+                                           WM8994_STARTUP_BIAS_ENA |
+                                           WM8994_VMID_BUF_ENA |
+                                           WM8994_VMID_RAMP_MASK, 0);
+               }
                break;
        }
        codec->bias_level = level;
@@ -3402,7 +3407,7 @@ struct snd_soc_dai wm8994_dai[] = {
                        .rates = WM8994_RATES,
                        .formats = WM8994_FORMATS,
                },
-               .playback = {
+               .capture = {
                        .stream_name = "AIF3 Capture",
                        .channels_min = 2,
                        .channels_max = 2,
@@ -3731,11 +3736,12 @@ static int wm8994_codec_probe(struct platform_device *pdev)
        case 3:
                wm8994->hubs.dcs_codes = -5;
                wm8994->hubs.hp_startup_mode = 1;
+               wm8994->hubs.dcs_readback_mode = 1;
                break;
        default:
+               wm8994->hubs.dcs_readback_mode = 1;
                break;
        }
-                          
 
        /* Remember if AIFnLRCLK is configured as a GPIO.  This should be
         * configured on init - if a system wants to do this dynamically