commit 212e254a475f78d66c032faf9dfee908cce46ed6
author Narsinga Rao Chella <nrchella@codeaurora.org> Mon Nov 17 19:57:04 2014 -0800
committer Narsinga Rao Chella <nrchella@codeaurora.org> Fri Nov 21 22:21:37 2014 -0800
tree a23a477c2bf38315b19279b39bbff540f2dfd061
parent d06b0984b41f38d1c5eb38de6a8937096f375aaa

hal: use AUDIO_TX_MONO_COPP topology for incall record usecases

The Audio COPP topology is hard coded to NULL topology in kernel
for incall recording stream. Remove the hard coding in kernel and
send default input device's audio calibration from audio hal
so that AUDIO_TX_MONO_COPP topology will be used for incall
recording stream.

This change is needed to be able to fine tune audio calibration
data for incall recording stream.

Change-Id: I1680731afb0c0e1c1eedbc9afd56064d856e3940

hal/audio_extn/utils.c

diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index 8bd98a0..d0a2571 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -33,6 +33,7 @@
 #include "platform.h"
 #include "platform_api.h"
 #include "audio_extn.h"
+#include "voice.h"
 
 #define AUDIO_OUTPUT_POLICY_VENDOR_CONFIG_FILE "/vendor/etc/audio_output_policy.conf"
 
@@ -560,10 +561,18 @@
                                         out->app_type_cfg.sample_rate);
     }
     if ((type == PCM_HFP_CALL) || (type == PCM_CAPTURE)) {
-        /* when app type is default. the sample rate is not used to send cal */
-        platform_send_audio_calibration(adev->platform, usecase->in_snd_device,
-                                        platform_get_default_app_type(adev->platform),
-                                        48000);
+        if ((type == PCM_CAPTURE) & voice_is_in_call_rec_stream(usecase->stream.in)) {
+            snd_device_t incall_record_snd_device =
+                        voice_get_incall_rec_snd_device(usecase->in_snd_device);
+            platform_send_audio_calibration(adev->platform, incall_record_snd_device,
+                                            platform_get_default_app_type(adev->platform),
+                                            48000);
+        } else {
+            /* when app type is default. the sample rate is not used to send cal */
+            platform_send_audio_calibration(adev->platform, usecase->in_snd_device,
+                                            platform_get_default_app_type(adev->platform),
+                                            48000);
+        }
     }
 }