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author | Uday Kishore Pasupuleti <upasupul@codeaurora.org> | 2016-01-06 19:12:41 -0800 |
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committer | Prashant Malani <pmalani@google.com> | 2016-01-08 17:00:16 -0800 |
commit | 582e0a5e965897ea54ecfa5fe206797dab577a45 (patch) | |
tree | 3d99bdf637b54008f1e906975d75f7de7bfb6fb6 /msm8909/audiod/AudioDaemon.h | |
parent | befe610a877c3b150a6dd90cf358df4945b8f9a6 (diff) | |
download | hardware_qcom_audio-582e0a5e965897ea54ecfa5fe206797dab577a45.tar.gz hardware_qcom_audio-582e0a5e965897ea54ecfa5fe206797dab577a45.tar.bz2 hardware_qcom_audio-582e0a5e965897ea54ecfa5fe206797dab577a45.zip |
audio: msm8909w caf release LW.BR.1.0-00410-8x09w.0
MSM8909w Audio HAL code copied from CAF release
LW.BR.1.0-00410-8x09w.0
dbcce50 hal: Port wcd9326 changes to 8909
410c530 hal: update error handling for pcm_prepare failures
ff79309 hal: fix compilation issues with audio FM extention
762d7eb policy_hal: add support for fm device loopback
7c418f9 audio_policy: modify few methods to appropriately override base
8b12163 audio: Add support to enable split A2DP
a0559fa Revert "Revert "policy_hal: Function prototype correction for custom policy"."
Fixed makefiles to be compatible with PDK without kernel source
Change-Id: I9c6f2139adee62426b877516deeb41d4ed8052b2
Diffstat (limited to 'msm8909/audiod/AudioDaemon.h')
-rw-r--r-- | msm8909/audiod/AudioDaemon.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/msm8909/audiod/AudioDaemon.h b/msm8909/audiod/AudioDaemon.h new file mode 100644 index 00000000..3359d72c --- /dev/null +++ b/msm8909/audiod/AudioDaemon.h @@ -0,0 +1,92 @@ +/* AudioDaemon.h + +Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + * Neither the name of The Linux Foundation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR +BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <fcntl.h> +#include <vector> + +#include <utils/threads.h> +#include <utils/String8.h> + + +namespace android { + +enum notify_status { + snd_card_online, + snd_card_offline, + cpe_online, + cpe_offline +}; + +enum notify_status_type { + SND_CARD_STATE, + CPE_STATE +}; + +enum audio_event_status {audio_event_on, audio_event_off}; + +#define AUDIO_PARAMETER_KEY_EXT_AUDIO_DEVICE "ext_audio_device" + +class AudioDaemon:public Thread, public IBinder :: DeathRecipient +{ + /*Overrides*/ + virtual bool threadLoop(); + virtual status_t readyToRun(); + virtual void onFirstRef(); + virtual void binderDied(const wp < IBinder > &who); + + bool processUeventMessage(); + void notifyAudioSystem(int snd_card, + notify_status status, + notify_status_type type); + void notifyAudioSystemEventStatus(const char* event, audio_event_status status); + int mUeventSock; + bool getStateFDs(std::vector<std::pair<int,int> > &sndcardFdPair); + void putStateFDs(std::vector<std::pair<int,int> > &sndcardFdPair); + bool getDeviceEventFDs(); + void putDeviceEventFDs(); + void checkEventState(int fd, int index); + +public: + AudioDaemon(); + virtual ~AudioDaemon(); + +private: + std::vector<std::pair<int,int> > mSndCardFd; + + //file descriptors for audio device events and their statuses + std::vector<std::pair<String8, int> > mAudioEvents; + std::vector<std::pair<String8, int> > mAudioEventsStatus; + +}; + +} |