commit 7a7bd08cce45d1acbad8dac92718fb02fac3eb72
author Vikram Panduranga <vpandura@codeaurora.org> Tue Jun 19 15:53:36 2018 -0700
committer Vikram Panduranga <vpandura@codeaurora.org> Tue Jun 19 15:53:36 2018 -0700
tree 3310acac6a1fe9a23947ae46cc41351dd804a13d
parent 2ab55f3c5cca2a87a179579b2d0e0a0e1f0758ff

hal: remove sending handset mic calibration

In order to flush the feedback path speaker protection calibration,
handset mic cal was applied. Remove the additional code as the
condition can be handled by driver.

Change-Id: Ie77f962c5f0e6bc5b6fd54536373b2aa11f17e4f

hal/audio_extn/spkr_protection.c

diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c
index 1f2f3db..197daf9 100644
--- a/hal/audio_extn/spkr_protection.c
+++ b/hal/audio_extn/spkr_protection.c
@@ -916,14 +916,6 @@
         if (handle.pcm_tx)
             pcm_close(handle.pcm_tx);
         handle.pcm_tx = NULL;
-        /* Clear TX calibration to handset mic */
-        if (disable_tx) {
-            uc_info_tx->in_snd_device = SND_DEVICE_IN_HANDSET_MIC;
-            uc_info_tx->out_snd_device = SND_DEVICE_NONE;
-            platform_send_audio_calibration(adev->platform,
-              uc_info_tx,
-              platform_get_default_app_type(adev->platform), 8000);
-        }
         if (!status.status) {
             protCfg.mode = MSM_SPKR_PROT_CALIBRATED;
             protCfg.r0[SP_V2_SPKR_1] = status.r0[SP_V2_SPKR_1];
@@ -1792,7 +1784,6 @@
     struct audio_usecase *uc_info_tx;
     struct audio_device *adev = handle.adev_handle;
     int32_t pcm_dev_tx_id = -1, ret = 0;
-    bool disable_tx = false;
     snd_device_t in_snd_device;
 
     ALOGV("%s: Entry", __func__);
@@ -1829,7 +1820,6 @@
         uc_info_tx->out_snd_device = SND_DEVICE_NONE;
         handle.pcm_tx = NULL;
         list_add_tail(&adev->usecase_list, &uc_info_tx->list);
-        disable_tx = true;
         enable_snd_device(adev, in_snd_device);
         enable_audio_route(adev, uc_info_tx);
 
@@ -1855,14 +1845,6 @@
     }
 
 exit:
-   /* Clear VI feedback cal and replace with handset MIC  */
-    if (disable_tx) {
-        uc_info_tx->in_snd_device = SND_DEVICE_IN_HANDSET_MIC;
-        uc_info_tx->out_snd_device = SND_DEVICE_NONE;
-        platform_send_audio_calibration(adev->platform,
-          uc_info_tx,
-          platform_get_default_app_type(adev->platform), 8000);
-     }
      if (ret) {
         if (handle.pcm_tx)
             pcm_close(handle.pcm_tx);