仿冒声卡cx20751节点只有2个？求帮助
我看的教程都说声卡有3个节点，就是像output->mixer->pin default等的但我的codec#0 只有2个节点，晕，就是没有经过mixer，求高手们看看，是什么问题，下面是我的codec
Codec: Conexant CX20751/2
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x14f1510f
Subsystem Id: 0x104311bf
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates : 44100 48000 96000
bits : 16 20 24
formats : PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states:D0 D1 D2 D3 D3cold S3D3cold CLKSTOP EPSS
Power: setting=D0, actual=D0
GPIO: io=3, o=0, i=0, unsolicited=1, wake=0
IO: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x10 wcaps 0xc1d: Stereo Amp-Out R/L
Control: name="Headphone Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Headphone Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="CX20751/2 Analog", type="Audio", device=0
Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-Out vals:
Converter: stream=8, channel=0
PCM:
rates : 44100 48000 96000 192000
bits : 16 24
formats : PCM
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Node 0x11 wcaps 0xc1d: Stereo Amp-Out R/L
Control: name="Speaker Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Speaker Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-Out vals:
Converter: stream=8, channel=0
PCM:
rates : 44100 48000 96000 192000
bits : 16 24
formats : PCM
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Node 0x12 wcaps 0x70000c: Mono Amp-Out
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0f, mute=0
Amp-Out vals:
Node 0x13 wcaps 0x100d1b: Stereo Amp-In R/L
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=2, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=2, ofs=0
Device: name="CX20751/2 Analog", type="Audio", device=0
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals:
Converter: stream=4, channel=0
SDI-Select: 0
PCM:
rates : 44100 48000 96000
bits : 16 24
formats : PCM
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Connection: 3
0x18 0x1a* 0x19
Node 0x14 wcaps 0x100d1b: Stereo Amp-In R/L
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals:
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates : 44100 48000 96000
bits : 16 24
formats : PCM
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Connection: 3
0x19* 0x1a 0x15
Node 0x15 wcaps 0x20050b: Stereo Amp-In
Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-In vals:
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Connection: 2
0x10 0x11
Node 0x16 wcaps 0x400581: Stereo
Control: name="Headphone Jack", index=0, device=0
Pincap 0x0000001c: OUT HP Detect
Pin Default 0x03211040: HP Out at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x4, Sequence = 0x0
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=01, enabled=1
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x17 wcaps 0x400501: Stereo
Control: name="Speaker Phantom Jack", index=0, device=0
Pincap 0x00000010: OUT
Pin Default 0x90160110: Speaker at Int N/A
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Connection: 2
0x10 0x11*
Node 0x18 wcaps 0x40048b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals:
Pincap 0x00001124: IN Detect
Vref caps: HIZ 80
Pin Default 0x40f001f0: Other at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00: VREF_HIZ
Unsolicited: tag=00, enabled=0
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Node 0x19 wcaps 0x40048b: Stereo Amp-In
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Jack", index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals:
Pincap 0x00001124: IN Detect
Vref caps: HIZ 80
Pin Default 0x03a11030: Mic at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x3, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Node 0x1a wcaps 0x40048b: Stereo Amp-In
Control: name="Internal Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Internal Mic Phantom Jack", index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals:
Pincap 0x00001120: IN
Vref caps: HIZ 80
Pin Default 0x95a70120: Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=00, enabled=0
Power states:D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
Node 0x1b wcaps 0xf00000: Mono
Node 0x1c wcaps 0xf00000: Mono
{:5_262:}------------------------------------------------------分界线
这是我得出的节点：
Vendor Id: 0x14f1510f 十进制 351359247
Node 0x16 Pin Default 0x03211040: HP Out at Ext Left
Node 0x17 Pin Default 0x90160110: Speaker at Int N/A
Node 0x19 Pin Default 0x03a11030: Mic at Ext Left
Node 0x1a Pin Default 0x95a70120: Mic at Int Top
小端改大端
Node 0x16 Pin Default 0x40102103: HP Out at Ext Left
Node 0x17 Pin Default 0x10011690: Speaker at Int N/A
Node 0x19 Pin Default 0x3010a103: Mic at Ext Left
Node 0x1a Pin Default 0x2001a795: Mic at Int Top
改数字
Node 0x16 Pin Default 0x40102103: HP Out at Ext Left耳机扬声器
Node 0x17 Pin Default 0x10011690: Speaker at Int N/A内置扬声器
Node 0x19 Pin Default 0x3010a103: Mic at Ext Left外置麦克风插口
Node 0x1a Pin Default 0x2001a795: Mic at Int Top内置麦克风
config
01671C40 01671D10 01671E21 01671F03
01771C10 01771D01 01771E16 01771F90
01971C30 01971D10 01971Ea1 01971F03
01a71C20 01a71D01 01a71Ea7 01a71F95
节点顺序
找到： 转换为十进制作为最后的结果：（优先使用*号的）
16>10* 22>16
>11
17>10 23>17
>11*
19>13> 20>25
>14*
1a>14> 19>26
>13*
{:5_271:}上面红色的就是我找的节点，但是只有2个啊？？？？？？？？？？？？？？？怎么办，
我试过直接2个节点了，不行。
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