torvalds/linux

View on GitHub
Documentation/ABI/testing/configfs-usb-gadget-uac2

Summary

Maintainability
Test Coverage
What:        /config/usb-gadget/gadget/functions/uac2.name
Date:        Sep 2014
KernelVersion:    3.18
Description:
        The attributes:

        =====================    =======================================
        c_chmask        capture channel mask
        c_srate            list of capture sampling rates (comma-separated)
        c_ssize            capture sample size (bytes)
        c_hs_bint        capture bInterval for HS/SS (1-4: fixed, 0: auto)
        c_sync            capture synchronization type
                    (async/adaptive)
        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)
        fb_max            maximum extra bandwidth in async mode
        p_chmask        playback channel mask
        p_srate            list of playback sampling rates (comma-separated)
        p_ssize            playback sample size (bytes)
        p_hs_bint        playback bInterval for HS/SS (1-4: fixed, 0: auto)
        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
        c_terminal_type        code of the capture terminal type
        p_terminal_type        code of the playback terminal type
        =====================    =======================================