hal: Changes to support true 44.1 Native playback
- add changes to support single BE mode on top of the
Double BE mode which is supported.
- support reading of version or mode from XML.
- add logic to switch between single and double BE
based on the mode in XML.
- define a new device for true native.
- add logic to read tasha codec version and allow
true native only for 2.0 version of codec
- enchance log msgs for better debugging.
Change-Id: I970487f16af32144ec26f967e8bfcb32d44d67a4
diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 9045562..896751b 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -186,11 +186,13 @@
};
#define AUDIO_PARAMETER_KEY_NATIVE_AUDIO "audio.nat.codec.enabled"
+#define AUDIO_PARAMETER_KEY_NATIVE_AUDIO_MODE "native_audio_mode"
#define ALL_SESSION_VSID 0xFFFFFFFF
#define DEFAULT_MUTE_RAMP_DURATION_MS 20
#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
#define MIXER_PATH_MAX_LENGTH 100
+#define CODEC_VERSION_MAX_LENGTH 100
#define MAX_VOL_INDEX 5
#define MIN_VOL_INDEX 0