alsaucm -c hw:0 dump text
Verb.HiFi {
        Comment Default
        Device.Line1 {
                Comment "Line Out"
                Values {
                        CaptureCTL "_ucm0001.hw:Generic"
                        JackControl "Line Out Front Jack"
                        PlaybackCTL "_ucm0001.hw:Generic"
                        PlaybackMixerElem Front
                        PlaybackPCM "_ucm0001.hw:Generic"
                        PlaybackPriority 200
                        TQ HiFi
                }
        }
        Device.Headphones {
                Comment Headphones
                Values {
                        CaptureCTL "_ucm0001.hw:Generic"
                        JackControl "Front Headphone Jack"
                        PlaybackCTL "_ucm0001.hw:Generic"
                        PlaybackMixerElem Headphone
                        PlaybackPCM "_ucm0001.hw:Generic,4"
                        PlaybackPriority 300
                        TQ HiFi
                }
        }
        Device.Line2 {
                Comment "Rear Line In"
                ConflictingDevices [
                        Mic2
                ]
                Values {
                        CaptureCTL "_ucm0001.hw:Generic"
                        CaptureMasterElem "Line Boost"
                        CaptureMixerElem Rear-Panel
                        CapturePCM "_ucm0001.hw:Generic"
                        CapturePriority 200
                        JackControl "Line Jack"
                        PlaybackCTL "_ucm0001.hw:Generic"
                        TQ HiFi
                }
        }
        Device.Mic2 {
                Comment "Rear Microphone"
                ConflictingDevices [
                        Line2
                ]
                Values {
                        CaptureCTL "_ucm0001.hw:Generic"
                        CaptureMasterElem "Rear Mic Boost"
                        CaptureMixerElem Rear-Panel
                        CapturePCM "_ucm0001.hw:Generic"
                        CapturePriority 300
                        JackControl "Rear Mic Jack"
                        JackHWMute Line2
                        PlaybackCTL "_ucm0001.hw:Generic"
                        TQ HiFi
                }
        }
        Device.Mic1 {
                Comment "Front Microphone"
                Values {
                        CaptureCTL "_ucm0001.hw:Generic"
                        CaptureMasterElem "Front Mic Boost"
                        CaptureMixerElem Front-Panel
                        CapturePCM "_ucm0001.hw:Generic,4"
                        CapturePriority 100
                        JackControl "Front Mic Jack"
                        PlaybackCTL "_ucm0001.hw:Generic"
                        TQ HiFi
                }
        }
}