From b85434c16ffe031270e6c8c62bd26fc46ddce37f Mon Sep 17 00:00:00 2001
From: Daniel Hillenbrand <codeworkx@cyanogenmod.org>
Date: Sat, 13 Apr 2013 12:33:40 +0000
Subject: p31xx: add support for dock audio

Change-Id: I35363baf1d0ad4930bee049faf6e8ae25ad94211
---
 audio/audio_hw.c | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

(limited to 'audio')

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index 01f2b2b..60ad2cf 100755
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -492,6 +492,7 @@ static void set_incall_device(struct espresso_audio_device *adev)
             device_type = SOUND_AUDIO_PATH_HANDSET;
             break;
         case AUDIO_DEVICE_OUT_SPEAKER:
+        case AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET:
         case AUDIO_DEVICE_OUT_AUX_DIGITAL:
         case AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET:
             device_type = SOUND_AUDIO_PATH_SPEAKER;
@@ -628,9 +629,18 @@ static void select_output_device(struct espresso_audio_device *adev)
         case AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET:
             ALOGD("%s: AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET", __func__);
             break;
+        case AUDIO_DEVICE_OUT_AUX_DIGITAL:
+            ALOGD("%s: AUDIO_DEVICE_OUT_AUX_DIGITAL", __func__);
+            break;
         case AUDIO_DEVICE_OUT_ALL_SCO:
             ALOGD("%s: AUDIO_DEVICE_OUT_ALL_SCO", __func__);
             break;
+        case AUDIO_DEVICE_OUT_USB_ACCESSORY:
+            ALOGD("%s: AUDIO_DEVICE_OUT_USB_ACCESSORY", __func__);
+            break;
+        case AUDIO_DEVICE_OUT_USB_DEVICE:
+            ALOGD("%s: AUDIO_DEVICE_OUT_USB_DEVICE", __func__);
+            break;
         default:
             ALOGD("%s: AUDIO_DEVICE_OUT_ALL", __func__);
             break;
@@ -2427,17 +2437,21 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
     struct espresso_stream_out *out;
     int ret;
     int output_type;
+
     *stream_out = NULL;
 
     out = (struct espresso_stream_out *)calloc(1, sizeof(struct espresso_stream_out));
-    if (!out)
+    if (!out) {
+        ALOGE("%s: out of memory!", __func__);
         return -ENOMEM;
+    }
 
     out->sup_channel_masks[0] = AUDIO_CHANNEL_OUT_STEREO;
     out->channel_mask = AUDIO_CHANNEL_OUT_STEREO;
 
     if (ladev->outputs[OUTPUT_DEEP_BUF] != NULL) {
         ret = -ENOSYS;
+        ALOGW("%s: output not available!", __func__);
         goto err_open;
     }
     output_type = OUTPUT_DEEP_BUF;
@@ -2453,8 +2467,10 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
                            RESAMPLER_QUALITY_DEFAULT,
                            NULL,
                            &out->resampler);
-    if (ret != 0)
+    if (ret != 0) {
+        ALOGE("%s: error on resampler create!", __func__);
         goto err_open;
+    }
 
     out->stream.common.set_sample_rate = out_set_sample_rate;
     out->stream.common.get_channels = out_get_channels;
@@ -2489,6 +2505,7 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
     return 0;
 
 err_open:
+    ALOGE("%s: error opening output stream", __func__);
     free(out);
     return ret;
 }
@@ -2783,7 +2800,8 @@ static const struct {
     { AUDIO_DEVICE_OUT_SPEAKER, "speaker" },
     { AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE, "headphone" },
     { AUDIO_DEVICE_OUT_EARPIECE, "earpiece" },
-    { AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET, "analog-dock" },
+    { AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET, "dock" },
+    { AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET, "dock" },
     { AUDIO_DEVICE_OUT_ALL_SCO, "sco-out" },
 
     { AUDIO_DEVICE_IN_BUILTIN_MIC, "builtin-mic" },
@@ -2993,7 +3011,7 @@ static int adev_open(const hw_module_t* module, const char* name,
                      hw_device_t** device)
 {
     struct espresso_audio_device *adev;
-    int ret;
+    int i, ret;
 
     if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0)
         return -EINVAL;
@@ -3040,6 +3058,10 @@ static int adev_open(const hw_module_t* module, const char* name,
     adev->in_device = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN;
     select_devices(adev);
 
+    for (i = 0; i < OUTPUT_TOTAL; i++) {
+        adev->outputs[i] = NULL;
+    }
+
     adev->pcm_modem_dl = NULL;
     adev->pcm_modem_ul = NULL;
     adev->pcm_bt_dl = NULL;
-- 
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