commit f4837d5bbe73df6f33aee2d0f733f72cc635de6a
author Wei Wang <wvw@google.com> Tue Nov 21 14:51:20 2017 -0800
committer Wei Wang <wvw@google.com> Fri Dec 01 18:13:27 2017 -0800
tree 3a4e9dbbcd7a16eb1e0ef92fea686085fcb5b819
parent 84e262b0a5ac2703bd35f766c62fb0017039dbe1

audio-hal: use powerHAL 1.2 to do performance hint

1) Add PowerHAL 1.2 client
2) call PowerHAL powerhint on msm8998 instead of perfd

Test: Play audio and see powerhint handled
Bug: 62041945
Change-Id: I33ab8eaa7a3a3a953fb6531e0864b4ed62387ba2

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index f8c17d0..ef0de18 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -51,6 +51,7 @@
 #include <audio_utils/clock.h>
 #include "audio_hw.h"
 #include "audio_extn.h"
+#include "audio_perf.h"
 #include "platform_api.h"
 #include <platform.h>
 #include "voice_extn.h"
@@ -1460,6 +1461,7 @@
 
     list_add_tail(&adev->usecase_list, &uc_info->list);
 
+    audio_streaming_hint_start();
     audio_extn_perf_lock_acquire();
 
     select_devices(adev, in->usecase);
@@ -1526,6 +1528,7 @@
         }
     }
     register_in_stream(in);
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release();
     ALOGV("%s: exit", __func__);
 
@@ -1533,6 +1536,7 @@
 
 error_open:
     stop_input_stream(in);
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release();
 
 error_config:
@@ -1867,6 +1871,7 @@
 
     list_add_tail(&adev->usecase_list, &uc_info->list);
 
+    audio_streaming_hint_start();
     audio_extn_perf_lock_acquire();
 
     select_devices(adev, out->usecase);
@@ -1953,6 +1958,7 @@
         }
     }
     register_out_stream(out);
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release();
     audio_extn_tfa_98xx_enable_speaker();
 
@@ -1966,6 +1972,7 @@
     ALOGV("%s: exit", __func__);
     return 0;
 error_open:
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release();
     stop_output_stream(out);
 error_config: