From 8284636fecaf9d679646416988762ce4b3ca685b Mon Sep 17 00:00:00 2001 From: Carter Hsu Date: Fri, 13 Jul 2018 10:41:29 +0800 Subject: [PATCH] audio: add wakelock capability for audiohalservice 1. wake_lock group 2. BLOCK_SUSPEND capability int pm_wake_lock(const char *buf) { const char *str = buf; struct wakelock *wl; u64 timeout_ns = 0; size_t len; int ret = 0; if (!capable(CAP_BLOCK_SUSPEND)) return -EPERM; Bug: 111018819 Test: manual Change-Id: I1283e4b1ab2b95e4e94df045240001485593f1ab Signed-off-by: Carter Hsu --- .../default/service/android.hardware.audio@2.0-service.rc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc b/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc index 8217b946dc..6e91bccb3c 100644 --- a/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc +++ b/audio/common/all-versions/default/service/android.hardware.audio@2.0-service.rc @@ -2,7 +2,8 @@ service vendor.audio-hal-2-0 /vendor/bin/hw/android.hardware.audio@2.0-service class hal user audioserver # media gid needed for /dev/fm (radio) and for /data/misc/media (tee) - group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct + group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct wakelock + capabilities BLOCK_SUSPEND ioprio rt 4 writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks # audioflinger restarts itself when it loses connection with the hal