On Fri, Feb 20, 2009 at 8:20 AM, Wu Fengguang <fengguang.wu@xxxxxxxxx>wrote: > 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. This is from model=ref. I can see it defines Line In as the pin 0xe (exactly the jack marked as mic in the Vostro 1400). This is how it should be. Node 0x0c [Pin Complex] wcaps 0x400181: Stereo Pincap 0x00001737: IN OUT Detect Trigger ImpSense Vref caps: HIZ 50 GRD 80 Pin Default 0x0181304e: [Jack] Line In at Ext Rear Conn = 1/8, Color = Blue DefAssociation = 0x4, Sequence = 0xe Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=04, enabled=1 Connection: 1 0x03 ---------------------------------- This is from model=dell-3stack. There is no Line In defined. This is the problem.... Node 0x10 [Pin Complex] wcaps 0x400181: Stereo Pincap 0x00000037: IN OUT Detect Trigger ImpSense Pin Default 0x01813050: [Jack] Line In at Ext Rear Conn = 1/8, Color = Blue DefAssociation = 0x5, Sequence = 0x0 Pin-ctls: 0x20: IN Unsolicited: tag=04, enabled=1 Connection: 1 0x04 The question is: how can I use hda-verb to make pin 0xe be an input pin (0x20), the way it were when using model = ref? set PIN_IN mode: hda-verb /dev/snd/hwC0D0 0x0c SET_PIN_WIDGET_CONTROL 0x20 The node is 0x0c, but I am not sure if it is that simple. Thanks. -- Paulo Roma Cavalcanti LCG - UFRJ _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
