1What: /config/usb-gadget/gadget/functions/uac1.name 2Date: June 2017 3KernelVersion: 4.14 4Description: 5 The attributes: 6 7 ========== =================================== 8 c_chmask capture channel mask 9 c_srate capture sampling rate 10 c_ssize capture sample size (bytes) 11 p_chmask playback channel mask 12 p_srate playback sampling rate 13 p_ssize playback sample size (bytes) 14 req_number the number of pre-allocated request 15 for both capture and playback 16 ========== =================================== 17