[alsa-devel] [PATCH] Sigmatel stac92hd71b7 low HP volume
Takashi Iwai
tiwai at suse.de
Tue Oct 7 12:07:57 CEST 2008
At Tue, 7 Oct 2008 11:46:58 +0200,
Klaas De Craemer wrote:
>
> On Tue, Oct 7, 2008 at 7:44 AM, Takashi Iwai <tiwai at suse.de> wrote:
> > At Mon, 6 Oct 2008 19:10:14 +0200,
> > Klaas De Craemer wrote:
> >>
> >> On Mon, Oct 6, 2008 at 12:57 PM, Takashi Iwai <tiwai at suse.de> wrote:
> >> > [please don't drop Cc to alsa-devel ML]
> >> >
> >> > At Mon, 6 Oct 2008 12:48:43 +0200,
> >> > Klaas De Craemer wrote:
> >> >>
> >> >> Hello,
> >> >>
> >> >> I'm sure that the audioquality will degrade somewhat because of the additional amplification,
> >> >> but before, the HP-out was not usable at all. I had to use an external ampli just to use my
> >> >> headphones, even after turning all volume sliders to 100%. Then again, when removing the HP,
> >> >> the volume though the internal speakers was way too loud...
> >> >>
> >> >> I'm not sure what you mean with the output pin and headphone control, but I have uploaded the
> >> >> output of the codegraph tool before and after my modification here:
> >> >> http://users.vtk.be/~s0159120/codec_original.svg
> >> >> http://users.vtk.be/~s0159120/codec_final.svg
> >> >>
> >> >> Below is the output of alsa-info with the patched module
> >> >> Klaas
> >> >
> >> > Thanks.
> >> >
> >> > So, if I understand correctly, when the pin 0x0a is connected directly
> >> > from DAC0 0x10, the output level is too low even if you set the all
> >> > volumes maximal.
> >>
> >> That is correct.
> >>
> >>
> >> > In the alsa-info.sh output, I see the following:
> >> >> Node 0x10 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
> >> >> Amp-Out caps: N/A
> >> >> Amp-Out vals: [0x5e 0x5e]
> >> >
> >> > which means that you decrease the output level intentionally.
> >> > Is the HP output still too low even if you set to the higher value?
> >>
> >>
> >> No, after the patch I don't need 100% anymore.
> >
> > Of course not :)
> >
> >> The HP output is fine
> >> now, and I can tune it up and down a bit. Before using the mixer-amp,
> >> going from 90 to 100 resulted in going from no sound to little sound.
> >> Now the range is more useful.
> >
> > Could you check the raw value of the widget 0x10 without your patch?
> > The percent doesn't tell you exactly what you changed.
> >
> >
> > Takashi
> >
>
> I have pasted the output of /proc/asound/card0/codec#0 below, without
> the patch. However, I'm not sure what you're exactly looking for? I'm
> quite new to all this stuff , but I'd be more than happy to help out
> more, so feel free to ask anything.
The mixer volume level in percentage might be different from the raw
value of the NID 0x10 (or 0x11?) amps because of volume-knob stuff.
I just wanted to make sure that a really high value is set to the
amp.
OTOH, if it happens only with the headphone (I suppose the loud enough
output from the speaker after unplugging the headphone), this isn't a
matter of the DAC amp value.
> Also related, in windows (yeah i know), using the IDT drivers, the
> volume is extremely high :) So I went searching in the driver files
> and it seems that the widget configuration is specified there in an
> ini file. As far as I can see, the mixer is not configured, but an
> external amp is mentioned. Could it be that the external amp of 0x0A
> is not used in snd-hda-intel? Or maybe it refers to the "+3dBV output
> option on headphone capable ports" as mentioned in the datasheet...
This seems to be the normal pin control bit 7 to me. And we already
set it.
BTW, you can use hda-verb program to change the verb dynamically.
Build the driver with CONFIG_SND_HDA_HWDEP=y, and you'll have the
access to hwdep device, e.g. /dev/snd/hwC0D0. The device number
depends on the codec slot.
ftp://ftp.suse.com/pub/people/tiwai/misc/hda-verb-0.2.tar.bz2
thanks,
Takashi
> Klaas
>
> --------------- 92HDM4-1.INI ---------------
> [HKLM\SOFTWARE\IDT\Config\EventExpressions\JackPresensea]
> 110="if(JackState(10) == 1 || JackState(15) ==
> 1,(BypassSystemEq(1)),(BypassSystemEq(0)))"
> 120="if(JackState(10) == 1 || JackState(15) ==
> 1,(BypassSystemComp(1)),(BypassSystemComp(0)))"
> [HKLM\SOFTWARE\IDT\Config\EventExpressions\JackPresensef]
> 110="if(JackState(10) == 1 || JackState(15) ==
> 1,(BypassSystemEq(1)),(BypassSystemEq(0)))"
> 120="if(JackState(10) == 1 || JackState(15) ==
> 1,(BypassSystemComp(1)),(BypassSystemComp(0)))"
> [HKR]
> CodecName = "92HD71B8x"
> [HKR\Settings]
> InitVerbs = hex:
> TraceFlags = dword: 0x89B3
> Biostype1 = hex: 1
> EnablePcBeepAtCd = hex: 1
> AllowHpOnNonSupportingPin = hex: 0
> CPL_SaveExtraPower = hex: 1
> CPL_MaySwitchExtAmpPowerState = hex: 1
> CPL_SecondsAfter = dword: 30
> EnableDLCDWA = hex: 1
> PmEnabledWidget = hex: 0A,0B,0C,0D,0E,0F
> ShareSystemMicJackAsLine = hex: 1
> AfgPowerStatePolicy = hex: 2
> CPL_ControlAfgPowerState = hex: 0x1
> KeepAnalogLoopbackAlwaysOn = hex: 0
> DelayInMsAfterPortDisabling = dword: 0x40
> SAEN = dword: 0x08
> [HKR\Settings\pin]
> [HKR\Settings\Pin\0A]
> CfgDflt = dword: 0x0421101F
> Action = hex: 81,0D, 81,0F
> ExtAmpCtrl = hex: 00,05,02
> [HKR\Settings\Pin\0B]
> [HKR\Settings\Pin\0C]
> CfgDflt = dword: 0x400003F0
> [HKR\Settings\Pin\0D]
> CfgDflt = dword: 0x90170010
> [HKR\Settings\Pin\0E]
> [HKR\Settings\Pin\0F]
> CfgDflt = dword: 0x2301401F
> Action = hex: 81,0D
> [HKR\Settings\Pin\14]
> CfgDflt = dword: 0x400003F0
> [HKR\Settings\Pin\18]
> [HKR\Settings\Pin\19]
> CfgDflt = dword: 0x400003F0
> [HKR\Settings\Pin\1E]
> [HKR\Settings\Pin\1F]
> CfgDflt = dword: 0x400000F0
> [HKR\Settings\Pin\20]
> CfgDflt = dword: 0x400000F0
> [HKR\Settings\Pin\27]
> CfgDflt = dword: 0x90300022
> [HKR\Settings\GPIO]
> 00 = hex: 82
>
> --------------- codecoutput_nonpatched ---------------
> Codec: IDT 92HD71B7X
> Address: 0
> Vendor Id: 0x111d76b2
> Subsystem Id: 0x1028024f
> Revision Id: 0x100302
> No Modem Function Group found
> Default PCM:
> rates [0x7e0]: 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Default Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
> GPIO: io=8, o=0, i=0, unsolicited=1, wake=1
> IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1
> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[5]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[6]: enable=0, dir=0, wake=0, sticky=0, data=0
> IO[7]: enable=0, dir=0, wake=0, sticky=0, data=0
> Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
> Pincap 0x081c: OUT HP Detect
> Pin Default 0x0421101f: [Jack] HP Out at Ext Right
> Conn = 1/8, Color = Black
> DefAssociation = 0x1, Sequence = 0xf
> Pin-ctls: 0xc0: OUT HP
> Unsolicited: tag=30, enabled=1
> Connection: 3
> 0x10 0x11* 0x17
> Node 0x0b [Pin Complex] wcaps 0x400081: Stereo
> Pincap 0x081724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x04a11221: [Jack] Mic at Ext Right
> Conn = 1/8, Color = Black
> DefAssociation = 0x2, Sequence = 0x1
> Pin-ctls: 0x24: IN VREF_80
> Unsolicited: tag=00, enabled=0
> Node 0x0c [Pin Complex] wcaps 0x400081: Stereo
> Pincap 0x081724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x40f000f0: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x00: VREF_HIZ
> Unsolicited: tag=00, enabled=0
> Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
> Pincap 0x0814: OUT Detect
> Pin Default 0x90170110: [Fixed] Speaker at Int N/A
> Conn = Analog, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Connection: 3
> 0x10 0x11 0x17*
> Node 0x0e [Pin Complex] wcaps 0x400081: Stereo
> Pincap 0x081724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x23a1902e: [Jack] Mic at Sep Left
> Conn = 1/8, Color = Pink
> DefAssociation = 0x2, Sequence = 0xe
> Pin-ctls: 0x24: IN VREF_80
> Unsolicited: tag=00, enabled=0
> Node 0x0f [Pin Complex] wcaps 0x400181: Stereo
> Pincap 0x0814: OUT Detect
> Pin Default 0x23014250: [Jack] Line Out at Sep Left
> Conn = 1/8, Color = Green
> DefAssociation = 0x5, Sequence = 0x0
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Connection: 3
> 0x10 0x11 0x17*
> Node 0x10 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
> Amp-Out caps: N/A
> Amp-Out vals: [0x72 0x72]
> Converter: stream=5, channel=0
> Power: setting=D0, actual=D0
> Delay: 13 samples
> Node 0x11 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
> Amp-Out caps: N/A
> Amp-Out vals: [0x65 0x65]
> Converter: stream=5, channel=0
> Power: setting=D0, actual=D0
> Delay: 13 samples
> Node 0x12 [Audio Input] wcaps 0x1d0541: Stereo
> Converter: stream=0, channel=0
> SDI-Select: 0
> Power: setting=D0, actual=D0
> Delay: 13 samples
> Connection: 1
> 0x1c
> Processing caps: benign=0, ncoeff=0
> Node 0x13 [Audio Input] wcaps 0x1d0541: Stereo
> Converter: stream=0, channel=0
> SDI-Select: 0
> Power: setting=D0, actual=D0
> Delay: 13 samples
> Connection: 1
> 0x1d
> Processing caps: benign=0, ncoeff=0
> Node 0x14 [Pin Complex] wcaps 0x400100: Mono
> Pincap 0x0810: OUT
> Pin Default 0x40f000f0: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x00:
> Connection: 1
> 0x16
> Node 0x15 [Audio Selector] wcaps 0x300101: Stereo
> Connection: 3
> 0x10* 0x11 0x17
> Node 0x16 [Audio Mixer] wcaps 0x200100: Mono
> Connection: 1
> 0x15
> Node 0x17 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x1f 0x1f] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
> Connection: 5
> 0x10 0x11 0x27 0x1a 0x1b
> Node 0x18 [Pin Complex] wcaps 0x40000d: Stereo Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
> Amp-Out vals: [0x00 0x00]
> Pincap 0x0820: IN
> Pin Default 0x90a000f0: [Fixed] Mic at Int N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x20: IN
> Node 0x19 [Pin Complex] wcaps 0x40000d: Stereo Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
> Amp-Out vals: [0x00 0x00]
> Pincap 0x0820: IN
> Pin Default 0x40f000f0: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x20: IN
> Node 0x1a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
> Amp-Out vals: [0x01 0x01]
> Connection: 3
> 0x0b* 0x0c 0x0e
> Node 0x1b [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
> Amp-Out vals: [0x00 0x00]
> Connection: 3
> 0x0b* 0x0c 0x0e
> Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
> Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
> Amp-Out vals: [0x00 0x00]
> Connection: 4
> 0x1a* 0x17 0x18 0x19
> Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
> Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
> Amp-Out vals: [0x80 0x80]
> Connection: 4
> 0x1b* 0x17 0x18 0x19
> Node 0x1e [Pin Complex] wcaps 0x400301: Stereo Digital
> Pincap 0x0810: OUT
> Pin Default 0x4f0000f0: [N/A] Line Out at Ext UNKNOWN
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x00:
> Connection: 1
> 0x24
> Node 0x1f [Pin Complex] wcaps 0x400701: Stereo Digital
> Pincap 0x0810010: OUT EAPD
> EAPD 0x0:
> Pin Default 0x40f000f6: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x6
> Pin-ctls: 0x00:
> Power: setting=D0, actual=D0
> Connection: 2
> 0x24* 0x25
> Node 0x20 [Pin Complex] wcaps 0x400301: Stereo Digital
> Pincap 0x0810: OUT
> Pin Default 0x40f000f7: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x7
> Pin-ctls: 0x00:
> Connection: 1
> 0x25
> Node 0x21 [Audio Output] wcaps 0x40211: Stereo Digital
> Converter: stream=0, channel=0
> Digital:
> Digital category: 0x0
> PCM:
> rates [0x7e0]: 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Delay: 4 samples
> Node 0x22 [Audio Output] wcaps 0x40211: Stereo Digital
> Converter: stream=0, channel=0
> Digital:
> Digital category: 0x0
> PCM:
> rates [0x7e0]: 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Delay: 4 samples
> Node 0x23 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
> Connection: 3
> 0x21* 0x1c 0x1d
> Node 0x25 [Audio Selector] wcaps 0x300101: Stereo
> Connection: 3
> 0x22* 0x1c 0x1d
> Node 0x26 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
> Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
> Amp-Out vals: [0x00]
> Node 0x27 [Pin Complex] wcaps 0x400000: Mono
> Pincap 0x0820: IN
> Pin Default 0x40f000f0: [N/A] Other at Ext N/A
> Conn = Unknown, Color = Unknown
> DefAssociation = 0xf, Sequence = 0x0
> Pin-ctls: 0x00:
> Node 0x28 [Volume Knob Widget] wcaps 0x600000: Mono
> Volume-Knob: delta=1, steps=127, direct=1, val=127
> Connection: 2
> 0x10* 0x11
>
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