commit f7ca6c92158ac8c97147636430aad96e8ffd8360
author Wei Wang <wvw@google.com> Tue Nov 21 14:51:20 2017 -0800
committer vivek mehta <mvivek@codeaurora.org> Fri May 17 13:07:05 2019 -0700
tree 653496af1926275daaedc2067a0762ca75998d44
parent 99c1fc0d8b943b52f251374393bb23910b43211c

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
(cherry picked from commit f4837d5bbe73df6f33aee2d0f733f72cc635de6a)

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 41a3d5d..59b0072 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -69,6 +69,7 @@
 #include <audio_effects/effect_ns.h>
 #include <audio_utils/format.h>
 #include "audio_hw.h"
+#include "audio_perf.h"
 #include "platform_api.h"
 #include <platform.h>
 #include "audio_extn.h"
@@ -2706,6 +2707,7 @@
     uc_info->out_snd_device = SND_DEVICE_NONE;
 
     list_add_tail(&adev->usecase_list, &uc_info->list);
+    audio_streaming_hint_start();
     audio_extn_perf_lock_acquire(&adev->perf_lock_handle, 0,
                                  adev->perf_lock_opts,
                                  adev->perf_lock_opts_size);
@@ -2808,14 +2810,17 @@
     audio_extn_audiozoom_set_microphone_field_dimension(in, in->direction);
 
 done_open:
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     ALOGD("%s: exit", __func__);
     enable_gcov();
     return ret;
 
 error_open:
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     stop_input_stream(in);
+
 error_config:
     adev->active_input = get_next_active_input(adev);
     /*
@@ -3369,6 +3374,7 @@
 
     list_add_tail(&adev->usecase_list, &uc_info->list);
 
+    audio_streaming_hint_start();
     audio_extn_perf_lock_acquire(&adev->perf_lock_handle, 0,
                                  adev->perf_lock_opts,
                                  adev->perf_lock_opts_size);
@@ -3562,7 +3568,7 @@
                 goto error_open;
         }
     }
-
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     ALOGD("%s: exit", __func__);
 
@@ -3587,6 +3593,7 @@
         pcm_close(adev->haptic_pcm);
         adev->haptic_pcm = NULL;
     }
+    audio_streaming_hint_end();
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     stop_output_stream(out);
 error_config: