| What: /config/usb-gadget/gadget/functions/uac1.name |
| Date: June 2017 |
| KernelVersion: 4.14 |
| Description: |
| The attributes: |
| |
| ===================== ======================================= |
| 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 |
| ===================== ======================================= |
