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diff --git a/p241/files/audio_policy.conf b/p241/files/audio_policy.conf new file mode 100644 index 0000000..a58193a --- a/dev/null +++ b/p241/files/audio_policy.conf @@ -0,0 +1,216 @@ +# Global configuration section: +# - before audio HAL version 3.0: +# lists input and output devices always present on the device +# as well as the output device selected by default. +# Devices are designated by a string that corresponds to the enum in audio.h +# +# global_configuration { +# attached_output_devices AUDIO_DEVICE_OUT_SPEAKER +# default_output_device AUDIO_DEVICE_OUT_SPEAKER +# attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_REMOTE_SUBMIX|AUDIO_DEVICE_IN_DIA_REMOTE +# } +# +# - after and including audio HAL 3.0 the global_configuration section is included in each +# hardware module section. +# it also includes the audio HAL version of this hw module: +# global_configuration { +# ... +# audio_hal_version <major.minor> # audio HAL version in e.g. 3.0 +# } +# other attributes (attached devices, default device) have to be included in the +# global_configuration section of each hardware module + + +# audio hardware module section: contains descriptors for all audio hw modules present on the +# device. Each hw module node is named after the corresponding hw module library base name. +# For instance, "primary" corresponds to audio.primary.<device>.so. +# The "primary" module is mandatory and must include at least one output with +# AUDIO_OUTPUT_FLAG_PRIMARY flag. +# Each module descriptor contains one or more output profile descriptors and zero or more +# input profile descriptors. Each profile lists all the parameters supported by a given output +# or input stream category. +# The "channel_masks", "formats", "devices" and "flags" are specified using strings corresponding +# to enums in audio.h and audio_policy.h. They are concatenated by use of "|" without space or "\n". + +audio_hw_modules { + primary { + global_configuration { + attached_output_devices AUDIO_DEVICE_OUT_SPEAKER + default_output_device AUDIO_DEVICE_OUT_SPEAKER + attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC + audio_hal_version 3.0 + } + devices { + speaker { + type AUDIO_DEVICE_OUT_SPEAKER + gains { + gain_1 { + mode AUDIO_GAIN_MODE_JOINT + min_value_mB -8400 + max_value_mB 4000 + default_value_mB 0 + step_value_mB 100 + } + } + } + HDMI { + type AUDIO_DEVICE_OUT_AUX_DIGITAL + } + wired_headphone { + type AUDIO_DEVICE_OUT_WIRED_HEADPHONE + } + wired_headset { + type AUDIO_DEVICE_OUT_WIRED_HEADSET + } + BT_sco { + type AUDIO_DEVICE_OUT_BLUETOOTH_SCO + } + BT_sco_headset { + type AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET + } + } + outputs { + primary { + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices speaker|HDMI|wired_headphone|wired_headset|BT_sco|BT_sco_headset + flags AUDIO_OUTPUT_FLAG_PRIMARY + } + #offload { + # sampling_rates 48000|96000|192000 + # channel_masks AUDIO_CHANNEL_OUT_STEREO|AUDIO_CHANNEL_OUT_5POINT1|AUDIO_CHANNEL_OUT_7POINT1 + # formats AUDIO_FORMAT_PCM_16_BIT|AUDIO_FORMAT_AC3|AUDIO_FORMAT_E_AC3|AUDIO_FORMAT_DTS|AUDIO_FORMAT_DTS_HD|AUDIO_FORMAT_TRUEHD + # devices speaker + # flags AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_HW_AV_SYNC|AUDIO_OUTPUT_FLAG_NON_BLOCKING + #} + #here for HDMI audio dynamic profile from edid + hdmi_output { + sampling_rates dynamic + channel_masks dynamic + formats dynamic + devices HDMI + flags AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_HW_AV_SYNC + } + } + inputs { + primary { + sampling_rates 8000|11025|12000|16000|22050|24000|32000|44100|48000 + channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_WIRED_HEADSET + } + } + } + a2dp { + outputs { + a2dp { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_ALL_A2DP + } + } + } + usb { + outputs { + usb_accessory { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_USB_ACCESSORY + } + usb_device { + sampling_rates 44100 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_USB_DEVICE + } + } + inputs { + usb_device { + sampling_rates 8000|11025|16000|22050|32000|44100|48000 + channel_masks AUDIO_CHANNEL_IN_MONO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_USB_DEVICE + } + } + } + r_submix { + global_configuration { + attached_input_devices AUDIO_DEVICE_IN_REMOTE_SUBMIX + audio_hal_version 2.0 + } + outputs { + submix { + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_OUT_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_OUT_REMOTE_SUBMIX + } + } + inputs { + submix { + sampling_rates 48000 + channel_masks AUDIO_CHANNEL_IN_STEREO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_REMOTE_SUBMIX + } + } + } + dia_remote { + global_configuration { + attached_input_devices AUDIO_DEVICE_IN_DIA_REMOTE + audio_hal_version 2.0 + } + inputs { + submix { + sampling_rates 16000 + channel_masks AUDIO_CHANNEL_IN_MONO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_DIA_REMOTE + } + } + } + huitong { + inputs { + submix { + sampling_rates 16000 + channel_masks AUDIO_CHANNEL_IN_MONO + formats AUDIO_FORMAT_PCM_16_BIT + devices AUDIO_DEVICE_IN_HUITONG + } + } + } +# hdmi { +#here for board attached digital passthrough device profile. +#we asssue SPDIF/AUX LINE are alwayes available. +#user can force DD+/DD otuput without HDMI audio EDID support some kind +#of audio compressed format +#also supported Direct PCM output for 2.0 high samplerate lpcm +# spdif_device_pcm { +# sampling_rates 32000|44100|48000|88200|96000|176400|192000 +# channel_masks AUDIO_CHANNEL_OUT_STEREO +# formats AUDIO_FORMAT_PCM_16_BIT +# devices AUDIO_DEVICE_OUT_SPDIF +# flags AUDIO_OUTPUT_FLAG_DIRECT +# } +# spdif_device_raw { +# sampling_rates 32000|44100|48000|88200|96000|176400|192000 +# channel_masks AUDIO_CHANNEL_OUT_STEREO|AUDIO_CHANNEL_OUT_5POINT1|AUDIO_CHANNEL_OUT_7POINT1 +# formats AUDIO_FORMAT_DTS|AUDIO_FORMAT_AC3 +# devices AUDIO_DEVICE_OUT_SPDIF +# flags AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_HW_AV_SYNC|AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO +# } +# } +# inputs { +# hdmi_device { +# sampling_rates 48000 +# channel_masks AUDIO_CHANNEL_IN_STEREO +# formats AUDIO_FORMAT_PCM_16_BIT +# devices AUDIO_DEVICE_IN_AUX_DIGITAL +# } +# } +# } +} + |