hikey960: HiFi3 host side XAF framework
Xtensa Audio Framework in user space to offload audio tasks to HiFi3 DSP.
It provides few API's to invoke DSP and to perform ogg audio decoding,
post processing (PCM Gain) as well it provides adb shell-based
"xaf-dec-test" and "xaf-dec-mix-test" binaries to perform pcm and ogg
file playback
Change-Id: I77ac3b56d4141f41e06f0d0eac4ac3a8ee567e8d
Signed-off-by: Niranjan Yadla <nyadla@cadence.com>
diff --git a/hifi/xaf/host-apf/include/audio/xa-audio-decoder-api.h b/hifi/xaf/host-apf/include/audio/xa-audio-decoder-api.h
new file mode 100644
index 0000000..f82544c
--- /dev/null
+++ b/hifi/xaf/host-apf/include/audio/xa-audio-decoder-api.h
@@ -0,0 +1,46 @@
+/*******************************************************************************
+* Copyright (C) 2018 Cadence Design Systems, Inc.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to use this Software with Cadence processor cores only and
+* not with any other processors and platforms, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************************/
+
+#ifndef __XA_ADEC_API_H__
+#define __XA_ADEC_API_H__
+
+/* ...generic audio-decoder configuration parameters */
+enum xa_config_param_codec {
+ XA_CODEC_CONFIG_PARAM_CHANNELS = 0x10000 + 0,
+ XA_CODEC_CONFIG_PARAM_SAMPLE_RATE = 0x10000 + 1,
+ XA_CODEC_CONFIG_PARAM_PCM_WIDTH = 0x10000 + 2,
+ XA_CODEC_CONFIG_PARAM_PRODUCED = 0x10000 + 3
+};
+
+/* ...ports indices */
+enum xa_codec_ports {
+ XA_CODEC_INPUT_PORT = 0,
+ XA_CODEC_OUTPUT_PORT = 1
+};
+
+/* ...non-fatal execution errors */
+enum
+{
+ XA_CODEC_EXEC_NO_DATA = XA_ERROR_CODE(xa_severity_nonfatal, xa_class_execute, XA_CODEC_GENERIC, 0)
+};
+
+#endif