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android_hardware_qcom_audio/hal/audio_extn/ip_hdlr_intf.h

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hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
/*
* Copyright (c) 2017, 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.
*/
#ifndef AUDIO_HW_EXTN_IP_HDLR_H
#define AUDIO_HW_EXTN_IP_HDLR_H
#ifdef AUDIO_EXTN_IP_HDLR_ENABLED
hal: add audio ip handler support to loopback extension Add support to call audio ip handler APIs from loopback extension for secure dolby playback. Change-Id: I24686aaae84dbaf4f5a304404bc0009e153ded26
2017-05-23 01:26:24 +00:00
int audio_extn_ip_hdlr_intf_open(void *handle, bool is_dsp_decode, void *aud_sess_handle,
audio_usecase_t usecase);
hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
int audio_extn_ip_hdlr_intf_close(void *handle, bool is_dsp_decode, void *aud_sess_handle);
hal: Send library fd using mixer control Send the library ion fd to driver to assign the corresponding memory to DSP for decryption of the decoder library. Also add non pass-through AC3 and EAC3 as supported formats for secure playback. Change-Id: Id318502862969a505f253a75b6e0cf4b8e34c958
2017-06-27 21:46:15 +00:00
int audio_extn_ip_hdlr_intf_init(void **handle, char *lib_path, void **lib_handle,
struct audio_device *dev, audio_usecase_t usecase);
hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
int audio_extn_ip_hdlr_intf_deinit(void *handle);
audio: hal: Fix for non dolby clip playback issue -Non dolby clip followed by dolby clips are not playing as ip handler is getting initialized two times, first in audio_extn_qaf_init and second in adev_open_output_stream. Ip handler init from adev_open_output_stream should not be called from adev_open_output_stream for MS12 decode. -Fix this by avoiding ip handler init from adev_open_output_stream if qaf enabled. Change-Id: Ib813eec306f4cb78d6a31a62c46b10719ae47a85
2017-08-14 06:33:55 +00:00
bool audio_extn_ip_hdlr_intf_supported(audio_format_t format,
bool is_direct_passthru,
bool is_transcode_loopback);
hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
#else
hal: add audio ip handler support to loopback extension Add support to call audio ip handler APIs from loopback extension for secure dolby playback. Change-Id: I24686aaae84dbaf4f5a304404bc0009e153ded26
2017-05-23 01:26:24 +00:00
#define audio_extn_ip_hdlr_intf_open(handle, is_dsp_decode, aud_sess_handle, usecase) (0)
hal: Send library fd using mixer control Send the library ion fd to driver to assign the corresponding memory to DSP for decryption of the decoder library. Also add non pass-through AC3 and EAC3 as supported formats for secure playback. Change-Id: Id318502862969a505f253a75b6e0cf4b8e34c958
2017-06-27 21:46:15 +00:00
#define audio_extn_ip_hdlr_intf_close(handle, is_dsp_decode, aud_sess_handle) (0)
#define audio_extn_ip_hdlr_intf_init(handle, lib_path, lib_handlei, adev, usecase) (0)
hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
#define audio_extn_ip_hdlr_intf_deinit(handle) (0)
audio: hal: Fix for non dolby clip playback issue -Non dolby clip followed by dolby clips are not playing as ip handler is getting initialized two times, first in audio_extn_qaf_init and second in adev_open_output_stream. Ip handler init from adev_open_output_stream should not be called from adev_open_output_stream for MS12 decode. -Fix this by avoiding ip handler init from adev_open_output_stream if qaf enabled. Change-Id: Ib813eec306f4cb78d6a31a62c46b10719ae47a85
2017-08-14 06:33:55 +00:00
#define audio_extn_ip_hdlr_intf_supported(format, is_direct_passthru, is_loopback) (0)
hal: add ip-handler audio extension module Add ip-handler interface audio extension module to handle MS12 security mechanism. Change-Id: I599325a5d0d7ae47eced243bead7ed2a4e25ebb0
2017-04-19 00:43:05 +00:00
#endif
#endif