On Fri, Feb 20, 2009 at 12:15:16PM +0200, Paulo Cavalcanti wrote: > > > On Thu, Feb 19, 2009 at 10:00 PM, Wu Fengguang <fengguang.wu@xxxxxxxxx<mailto:fengguang.wu@xxxxxxxxx>> wrote: > Hi Tobin, > > Here are the Linux and WinXP pin configurations. > Both Linux and WinXP configure node 0x0c as an output pin. > > However the driver seems to be offering three schemes: > > scheme desc 0xC dev > ------------------------------------------------------ > IDS_CONFIG_OPEN Speaker_Side/LineIn > IDS_CONFIG_51 LineIn > IDS_CONFIG_71 Speaker_Side > > Paulo, maybe you can run these commands to switch between > linein/lineout modes: > > # wget http://www.kernel.org/pub/linux/kernel/people/tiwai/misc/hda-verb-0.3.tar.bz2 > > # set PIN_IN mode > hda-verb /dev/snd/hwC0D2 0x0c SET_PIN_WIDGET_CONTROL 0x20 > > # set PIN_OUT mode > hda-verb /dev/snd/hwC0D2 0x0c SET_PIN_WIDGET_CONTROL 0x40 > > Thanks, > Fengguang > --- > > /proc/asound/card0/codec\#2 > > Codec: IDT 92HD73E1X5 > Address: 2 > Vendor Id: 0x111d7676 > Subsystem Id: 0x80865002 > Revision Id: 0x100202 > > > AUD_allOS_6033.2_PV_IDTGUI_v124/WDM/WinXP/Sthda.ini > > # sthda.INI > [Models] > ... > HDAUDIO\FUNC_01&VEN_111D&DEV_7676&SUBSYS_80865002=I73E-EL2.INI > ... > > > AUD_allOS_6033.2_PV_IDTGUI_v124/WDM/WinXP/I73E-EL2.INI > > [HKR\Settings\Pin\0C] > CfgDflt = dword: 0x01113214 > AltCfg = hex: 5E,32,81,01 > AssignedDAC = hex: 0x18 > > > /proc/asound/card0/codec\#2 > > Node 0x0c [Pin Complex] wcaps 0x400183: Stereo Amp-In > Amp-In caps: N/A > Amp-In vals: [0x00 0x00] > Pincap 0x00001737: IN OUT Detect Trigger ImpSense > Vref caps: HIZ 50 GRD 80 > Pin Default 0x01113014: [Jack] Speaker at Ext Rear > Conn = 1/8, Color = Blue > DefAssociation = 0x1, Sequence = 0x4 > Pin-ctls: 0x40: OUT VREF_HIZ > Unsolicited: tag=04, enabled=1 > Connection: 6 > 0x15 0x16 0x17 0x18* 0x19 0x1e > > > Thanks a lot, Fengguang. > > The other models for this codec are for Dell computers. > Probably, all of then will behave the same way, right? I guess the hda-verb commands will work for all IN/OUT configurable pins. > I still have a question. I see that you changed Pin Default 0x01113014, > for 0x01813021, in the driver for having LineIn. > Also, Pin-ctls: 0x40 should provide the pin as an output. The Node is 0x0c. > > Therefore, > > # set PIN_OUT mode > hda-verb /dev/snd/hwC0D2 0x0c SET_PIN_WIDGET_CONTROL 0x40 > > makes sense. > > But how would I know that 0x20 would turn the pin 0x0c into LineIn? > > # set PIN_IN mode > hda-verb /dev/snd/hwC0D2 0x0c SET_PIN_WIDGET_CONTROL 0x20 ALSA defined the following values according to the HDA spec: /* Pin widget control - 8bit */ #define AC_PINCTL_IN_EN (1<<5) #define AC_PINCTL_OUT_EN (1<<6) #define AC_PINCTL_HP_EN (1<<7) #define PIN_IN (AC_PINCTL_IN_EN) #define PIN_OUT (AC_PINCTL_OUT_EN) #define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN) So PIN_OUT=0x40 and PIN_IN=0x20. > I am asking because I have a Dell laptop (Vostro 1400) where the external mic > works when I use model=ref (and I loose the speakers in this case), but not > when I use model=dell-3stack. If I could figure out how to switch > the pin using hda-verb in this case, would solve my problems when using skype. You can locate the external mic pin in /proc/asound/card0/codec#* and feed its node id to the hda-verb command. It should work the same way. Thanks, Fengguang _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
