Card hw:0 'rockchiphdmi0'/'rockchip-hdmi0' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Card hw:1 'rockchiphdmi1'/'rockchip-hdmi1' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Card hw:2 'rockchipes8316'/'rockchip-es8316' Mixer name : '' Components : '' Controls : 36 Simple ctrls : 36 Simple mixer control 'I2STDM Digital Loopback Mode',0 Capabilities: enum Items: 'Disabled' 'Mode1' 'Mode2' 'Mode2 Swap' Item0: 'Disabled' Simple mixer control 'Playback Polarity',0 Capabilities: enum Items: 'Normal' 'R Invert' 'L Invert' 'L + R Invert' Item0: 'Normal' Simple mixer control 'Capture Polarity',0 Capabilities: enum Items: 'Normal' 'Invert' Item0: 'Normal' Simple mixer control 'ADC',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 192 Mono: Capture 192 [100%] [0.00dB] Simple mixer control 'ADC Double FS Mode',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC Soft Ramp',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'ALC Capture Attack Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 5 [50%] Simple mixer control 'ALC Capture Decay Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] Simple mixer control 'ALC Capture Function',0 Capabilities: enum Items: 'Off' 'On' Item0: 'On' Simple mixer control 'ALC Capture Hold Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] Simple mixer control 'ALC Capture Max PGA',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 28 Mono: 13 [46%] Simple mixer control 'ALC Capture Min PGA',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 28 Mono: 8 [29%] Simple mixer control 'ALC Capture NG',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'ALC Capture NG Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 1 [3%] Simple mixer control 'ALC Capture NG Type',0 Capabilities: enum Items: 'Constant PGA Gain' 'Mute ADC Output' Item0: 'Mute ADC Output' Simple mixer control 'ALC Capture Target',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 10 [100%] Simple mixer control 'DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 192 Mono: Front Left: Playback 152 [79%] [-20.00dB] Front Right: Playback 152 [79%] [-20.00dB] Simple mixer control 'DAC Double Fs Mode',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Notch Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC SRC Mux',0 Capabilities: enum Items: 'LDATA TO LDAC, RDATA TO RDAC' 'LDATA TO LDAC, LDATA TO RDAC' 'RDATA TO LDAC, RDATA TO RDAC' 'RDATA TO LDAC, LDATA TO RDAC' Item0: 'LDATA TO LDAC, RDATA TO RDAC' Simple mixer control 'DAC Soft Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 0 [0%] Simple mixer control 'DAC Stereo Enhancement',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'DAC Volume Control-LeR',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 1 Mono: 0 [0%] Simple mixer control 'Differential Mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin1-rin1 with 20db Boost' 'lin2-rin2 with 20db Boost' Item0: 'lin1-rin1' Simple mixer control 'Digital Mic Mux',0 Capabilities: enum Items: 'dmic disable' 'dmic data at high level' 'dmic data at low level' Item0: 'dmic disable' Simple mixer control 'Enable DAC Soft Ramp',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'HP',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 4 Mono: Front Left: Playback 4 [100%] Front Right: Playback 4 [100%] Simple mixer control 'HPMixer Gain',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 7 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'Input PGA',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 8 Mono: 10 [125%] Simple mixer control 'LLIN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Hp mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA' Item0: 'lin1-rin1' Simple mixer control 'MIC Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'RLIN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Hp mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA' Item0: 'lin1-rin1'