diff options
Diffstat (limited to 'include/hardware/audio.h')
-rw-r--r-- | include/hardware/audio.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/hardware/audio.h b/include/hardware/audio.h index 4fd73a2..3a0962e 100644 --- a/include/hardware/audio.h +++ b/include/hardware/audio.h @@ -53,7 +53,8 @@ __BEGIN_DECLS */ #define AUDIO_DEVICE_API_VERSION_0_0 HARDWARE_DEVICE_API_VERSION(0, 0) #define AUDIO_DEVICE_API_VERSION_1_0 HARDWARE_DEVICE_API_VERSION(1, 0) -#define AUDIO_DEVICE_API_VERSION_CURRENT AUDIO_DEVICE_API_VERSION_1_0 +#define AUDIO_DEVICE_API_VERSION_2_0 HARDWARE_DEVICE_API_VERSION(2, 0) +#define AUDIO_DEVICE_API_VERSION_CURRENT AUDIO_DEVICE_API_VERSION_2_0 /** * List of known audio HAL modules. This is the base name of the audio HAL @@ -329,6 +330,12 @@ struct audio_hw_device { * each audio_hw_device implementation. * * Return value is a bitmask of 1 or more values of audio_devices_t + * + * NOTE: audio HAL implementations starting with + * AUDIO_DEVICE_API_VERSION_2_0 do not implement this function. + * All supported devices should be listed in audio_policy.conf + * file and the audio policy manager must choose the appropriate + * audio module based on information in this file. */ uint32_t (*get_supported_devices)(const struct audio_hw_device *dev); |