diff options
Diffstat (limited to 'Documentation/ABI/testing/configfs-usb-gadget-uac1')
| -rw-r--r-- | Documentation/ABI/testing/configfs-usb-gadget-uac1 | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac1 b/Documentation/ABI/testing/configfs-usb-gadget-uac1 index abfe447c848f..64188a85592b 100644 --- a/Documentation/ABI/testing/configfs-usb-gadget-uac1 +++ b/Documentation/ABI/testing/configfs-usb-gadget-uac1 @@ -4,11 +4,38 @@ KernelVersion: 4.14 Description: The attributes: - c_chmask - capture channel mask - c_srate - capture sampling rate - c_ssize - capture sample size (bytes) - p_chmask - playback channel mask - p_srate - playback sampling rate - p_ssize - playback sample size (bytes) - req_number - the number of pre-allocated request - for both capture and playback + ===================== ======================================= + c_chmask capture channel mask + c_srate list of capture sampling rates (comma-separated) + c_ssize capture sample size (bytes) + c_mute_present capture mute control enable + c_volume_present capture volume control enable + c_volume_min capture volume control min value + (in 1/256 dB) + c_volume_max capture volume control max value + (in 1/256 dB) + c_volume_res capture volume control resolution + (in 1/256 dB) + p_chmask playback channel mask + p_srate list of playback sampling rates (comma-separated) + p_ssize playback sample size (bytes) + p_mute_present playback mute control enable + p_volume_present playback volume control enable + p_volume_min playback volume control min value + (in 1/256 dB) + p_volume_max playback volume control max value + (in 1/256 dB) + p_volume_res playback volume control resolution + (in 1/256 dB) + req_number the number of pre-allocated requests + for both capture and playback + function_name name of the interface + p_it_name playback input terminal name + p_it_ch_name playback channels name + p_ot_name playback output terminal name + p_fu_vol_name playback mute/volume functional unit name + c_it_name capture input terminal name + c_it_ch_name capture channels name + c_ot_name capture output terminal name + c_fu_vol_name capture mute/volume functional unit name + ===================== ======================================= |