Audigy4 support

[wwp <subscript@free.fr>]

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Hello all,


I've got a brand new Audigy4 PCI sound-card, running on Debian unstable
(kernel 2.6.15, feat. Alsa 1.0.10+1.0.11-rc2-2).

I'm able to get PCM out but can't get line-in to work: the alsa mixer allows
un-muting line-in but I can't get the input selector in audacity for instance.


The exact model is a Creative SoundBlaster Audigy 4 retail (purchase date:
20060219, UK) w/ remote controler RM-1500.

0000:00:0a.0 0401: 1102:0008
Here was lspci says:

0000:00:0a.0 Multimedia audio controller: Creative Labs SB0400 Audigy2 Value
         Subsystem: Creative Labs: Unknown device 1021
		 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
		 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
		 Latency: 32 (500ns min, 5000ns max)
		 Interrupt: pin A routed to IRQ 12
		 Region 0: I/O ports at d400 [size=64]
		 Capabilities: [dc] Power Management version 2
				 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
				 Status: D0 PME-Enable- DSel=0 DScale=0 PME-


I've found that the emu10k1 sources (checked at 1.0.11-rc3) don't include the
card IDs, would the attached patch do it? Would that one be enough to get
proper line-in support?

BTW, is it normal that the chip_detail table shows .id Audigy2 for Audigy4
cards? Is emu10k1 falling back to Audigy2 Value when it doesn't know the
exact card IDs?


Here are some references more:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1868
http://www.creative.com/products/product.asp?category=1&subcategory=434&product=14103


Regards,

-- 
wwp

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--- emu10k1_main.c.orig	2006-02-22 18:24:06.000000000 +0100
+++ emu10k1_main.c	2006-02-22 18:24:12.000000000 +0100
@@ -824,6 +824,16 @@
 	 .emu10k2_chip = 1,
 	 .ca0102_chip = 1,
 	 .emu1212m = 1} ,
+	/* Tested by claws 22nd February 2006 */
+	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20081102,
+	 .driver = "Audigy2", .name = "Audigy 4 [SB0400]", 
+	 .id = "Audigy2",
+	 .emu10k2_chip = 1,
+	 .ca0102_chip = 1,
+	 .ca0151_chip = 1,
+	 .spk71 = 1,
+	 .spdif_bug = 1,
+	 .ac97_chip = 1} ,
 	/* Tested by James@superbug.co.uk 3rd July 2005 */
 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
 	 .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", 
--- p16v.c.orig	2005-12-22 18:01:20.000000000 +0100
+++ p16v.c	2006-02-22 18:24:46.000000000 +0100
@@ -118,6 +118,7 @@
  * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1    Model:SB0240
  * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum  Model:SB msb0240230009266
  * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E
+ * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2008 -> Audigy4 Model:SB0400
  *
  */
 

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