Re: [PATCH] hda driver, correct bug in model "auto"

[Nicolas GRAZIANO <nicolas.graziano@wanadoo.fr>]

Takashi Iwai a écrit :

>At Wed, 27 Jul 2005 20:32:24 +0200,
>Nicolas GRAZIANO wrote:
>  
>
>>Takashi Iwai a écrit :
>>    
>>
>>>At Tue, 19 Jul 2005 23:34:20 +0200,
>>>Nicolas GRAZIANO wrote:
>>>      
>>>
>>>>- Correct the channels order in model autodetection (not sure of this
>>>>part, I need validation)
>>>>   
>>>>
>>>>        
>>>>
>>>I think this is not correct (although I'm not 100% sure, too).
>>>The association order is front/clfe/surround/side.
>>>(The comment in hda_codec.c is wrong.)
>>>
>>>      
>>>
>>I make the modification because I was thinking than the order was
>>front/clfe/side/back (aka surround ?) and the text on back panel of my
>>motherboard (ASUS P5AD2) make me more confident (with my modification
>>the channels are at the right place). Can we check with an other
>>card/codec ?
>>    
>>
>
>Hmm, interesting.  So, on your board, the association 3 (4th)
>corresponds to a surround jack?
>
>  
>
I am not sure to understand what you mean. 
But perhaps the following information will help.
On the back pannel the inscription are :
Green ()-> Front
Orange ()-> Ctr Bass
Black ()-> Side SPK
Grey ()-> Rear SPK

Extract of the /proc/asound/Intel/codec#0 order by the sequence number
(last byte of Pincap):

Node 0x0b [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x0833f: IN OUT HP
  Pin Default 0x01014010: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Green

Node 0x1f [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0833f: IN OUT HP
  Pin Default 0x01016012: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Orange

Node 0x0e [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x081033f: IN OUT HP
  Pin Default 0x01011014: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Black

Node 0x20 [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0833f: IN OUT HP
  Pin Default 0x01012016: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Grey


with my modification :

$speaker-test -D hw:0,0 -c8
 0 - Front Left  --> Green Jack
 4 - Center    --> Orange left
 1 - Front Right  --> Green Jack
 7 - Side Right   --> Black Jack
 3 - Rear Right  --> Grey Jack
 2 - Rear Left   --> Grey Jack
 6 - Side Left  --> Black Jack
 5 - LFE   --> nothing

without  my modification (actual cvs code):

$speaker-test -D hw:0,0 -c8
 0 - Front Left  -->  Green Jack
 4 - Center    --> black Jack
 1 - Front Right  -->  Grenn Jack
 7 - Side Right   -->   nothing
 3 - Rear Right  --> orange Jack
 2 - Rear Left   --> orange Jack
 6 - Side Left  -->  Grey Jack
 5 - LFE   --> black Jack

I hope this information will help.


>Sure, just add a hda_board_config entry for the corresponding pci
>subids.  See patch_realtek.c.
>
>  
>
I try the following path for my ASUS P5AD2 and it's working.
thanks

Nicolas

Index: pci/hda/patch_cmedia.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/patch_cmedia.c,v
retrieving revision 1.11
diff -u -r1.11 patch_cmedia.c
--- pci/hda/patch_cmedia.c      27 Jul 2005 16:25:08 -0000      1.11
+++ pci/hda/patch_cmedia.c      28 Jul 2005 18:22:45 -0000
@@ -647,6 +647,8 @@
        { .modelname = "min_fp", .config = CMI_MIN_FP },
        { .modelname = "full", .config = CMI_FULL },
        { .modelname = "full_dig", .config = CMI_FULL_DIG },
+       { .pci_subvendor = 0x1043, .pci_subdevice = 0x813d, .config =
CMI_FULL_DIG },
+
        { .modelname = "allout", .config = CMI_ALLOUT },
        { .modelname = "auto", .config = CMI_AUTO },
        {} /* terminator */








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