audio: add missing flags and devices
Add missing devices for USB headset to allow distinction
between USB sound cards and simple USB headsets.
Add output and input flags indicating special output
and input profiles to used for VoIP streams.
Test: make.
Change-Id: I7967866e15991dbf2f4349daa3ff3baa87c1c062
diff --git a/audio/common/2.0/types.hal b/audio/common/2.0/types.hal
index ae7f545..93b898b 100644
--- a/audio/common/2.0/types.hal
+++ b/audio/common/2.0/types.hal
@@ -537,6 +537,7 @@
/* audio bus implemented by the audio system (e.g an MOST stereo channel) */
OUT_BUS = 0x1000000,
OUT_PROXY = 0x2000000,
+ OUT_USB_HEADSET = 0x4000000,
OUT_DEFAULT = BIT_DEFAULT,
OUT_ALL = (OUT_EARPIECE |
OUT_SPEAKER |
@@ -603,6 +604,7 @@
/* audio bus implemented by the audio system (e.g an MOST stereo channel) */
IN_BUS = BIT_IN | 0x100000,
IN_PROXY = BIT_IN | 0x1000000,
+ IN_USB_HEADSET = BIT_IN | 0x2000000,
IN_DEFAULT = BIT_IN | BIT_DEFAULT,
IN_ALL = (IN_COMMUNICATION |
@@ -670,6 +672,7 @@
DIRECT_PCM = 0x2000, // Audio stream containing PCM data that needs
// to pass through compress path for DSP post proc.
MMAP_NOIRQ = 0x4000, // output operates in MMAP no IRQ mode.
+ VOIP_CALL_RX = 0x8000, // preferred output for VoIP calls.
};
/*
@@ -680,12 +683,13 @@
*/
@export(name="audio_input_flags_t", value_prefix="AUDIO_INPUT_FLAG_")
enum AudioInputFlag : int32_t {
- NONE = 0x0, // no attributes
- FAST = 0x1, // prefer an input that supports "fast tracks"
- HW_HOTWORD = 0x2, // prefer an input that captures from hw hotword source
- RAW = 0x4, // minimize signal processing
- SYNC = 0x8, // synchronize I/O streams
- MMAP_NOIRQ = 0x10, // input operates in MMAP no IRQ mode.
+ NONE = 0x0, // no attributes
+ FAST = 0x1, // prefer an input that supports "fast tracks"
+ HW_HOTWORD = 0x2, // prefer an input that captures from hw hotword source
+ RAW = 0x4, // minimize signal processing
+ SYNC = 0x8, // synchronize I/O streams
+ MMAP_NOIRQ = 0x10, // input operates in MMAP no IRQ mode.
+ VOIP_CALL_TX = 0x20, // preferred input for VoIP calls.
};
@export(name="audio_usage_t", value_prefix="AUDIO_USAGE_")