New sound device question

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* New sound device question
@ 2010-12-24 13:41 Laurent Epinat
  2010-12-26 11:20 ` Clemens Ladisch
  2010-12-26 18:51 ` Intel-HDA Realtek Codec // double matching PCI IDs Thomas Wagner
  0 siblings, 2 replies; 4+ messages in thread
From: Laurent Epinat @ 2010-12-24 13:41 UTC (permalink / raw)
  To: alsa-devel

Hello All

I'm a newbie in this group and the sound systems.

I try to developpe a usb sound driver for a Alesis Multix 8 USB2.0

http://www.alesis.com/multimix8usb20

The output interface is allready fonctional, but the Input not :-(
Because there is 2 end point for it. The first one is on Isochronous 
mode and the other is on Bulk mode

I don't know how to declare the second endpoint in the quirks_table.

Where can I get a good documentation or help about the alsa USB sound 
structure.

The only informations I have about the devices, are dump from windows

thanks

-- 
Salutations
                           __
  /----------------\      |~~\______/====\__  |
(  Laurent Epinat  )----  \LE______======= )-+
  \----------------/               ----|/--   |
mailto:l.epinat@free.fr              (O)
http://lepinat.free.fr

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: New sound device question
  2010-12-24 13:41 New sound device question Laurent Epinat
@ 2010-12-26 11:20 ` Clemens Ladisch
  2010-12-26 20:11   ` Laurent Epinat
  2010-12-26 18:51 ` Intel-HDA Realtek Codec // double matching PCI IDs Thomas Wagner
  1 sibling, 1 reply; 4+ messages in thread
From: Clemens Ladisch @ 2010-12-26 11:20 UTC (permalink / raw)
  To: Laurent Epinat, alsa-devel

Laurent Epinat wrote:
> I try to developpe a usb sound driver for a Alesis Multix 8 USB2.0
> 
> http://www.alesis.com/multimix8usb20
> 
> The output interface is allready fonctional, but the Input not :-(
> Because there is 2 end point for it. The first one is on Isochronous
> mode and the other is on Bulk mode
> 
> I don't know how to declare the second endpoint in the quirks_table.

There is no predefined quirk for such an endpoint; you'd have to write
your own code.

> Where can I get a good documentation or help about the alsa USB sound
> structure.

At the moment, the only documentation is the source code.

> The only informations I have about the devices, are dump from windows

What is the bulk endpoint used for?


Regards,
Clemens

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: New sound device question
  2010-12-26 11:20 ` Clemens Ladisch
@ 2010-12-26 20:11   ` Laurent Epinat
  0 siblings, 0 replies; 4+ messages in thread
From: Laurent Epinat @ 2010-12-26 20:11 UTC (permalink / raw)
  To: Clemens Ladisch; +Cc: alsa-devel


Hello

Thanks for the answer




Le 26.12.2010 12:20, Clemens Ladisch a écrit :
> Laurent Epinat wrote:
>> I try to developpe a usb sound driver for a Alesis Multix 8 USB2.0
>>
>> http://www.alesis.com/multimix8usb20
>>
>> The output interface is allready fonctional, but the Input not :-(
>> Because there is 2 end point for it. The first one is on Isochronous
>> mode and the other is on Bulk mode
>>
>> I don't know how to declare the second endpoint in the quirks_table.
>
> There is no predefined quirk for such an endpoint; you'd have to write
> your own code.
>
>> Where can I get a good documentation or help about the alsa USB sound
>> structure.
>
> At the moment, the only documentation is the source code.
>
>> The only informations I have about the devices, are dump from windows
>
> What is the bulk endpoint used for?

I don't know exactly,
I think the Isochrone endpoint is used for control and the bulk one is 
the data, because the size is bigger and the interval is short than the 
isochrone one

on the device you can record 10 inputs channels at the same time

Interface Descriptor:
    bLength                 9
    bDescriptorType         4
    bInterfaceNumber        1
    bAlternateSetting       1
    bNumEndpoints           2
    bInterfaceClass       255 Vendor Specific Class
    bInterfaceSubClass      0
    bInterfaceProtocol      0
    iInterface              0
    Endpoint Descriptor:
       bLength                 7
       bDescriptorType         5
       bEndpointAddress     0x81  EP 1 IN
       bmAttributes            5
         Transfer Type            Isochronous
         Synch Type               Asynchronous
         Usage Type               Data
       wMaxPacketSize     0x0040  1x 64 bytes
       bInterval               4
    Endpoint Descriptor:
       bLength                 7
       bDescriptorType         5
       bEndpointAddress     0x86  EP 6 IN
       bmAttributes            2
         Transfer Type            Bulk
         Synch Type               None
         Usage Type               Data
       wMaxPacketSize     0x0200  1x 512 bytes
       bInterval               1




> Regards,
> Clemens
>


-- 
Salutations

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Intel-HDA Realtek Codec //  double matching PCI IDs
  2010-12-24 13:41 New sound device question Laurent Epinat
  2010-12-26 11:20 ` Clemens Ladisch
@ 2010-12-26 18:51 ` Thomas Wagner
  1 sibling, 0 replies; 4+ messages in thread
From: Thomas Wagner @ 2010-12-26 18:51 UTC (permalink / raw)
  To: alsa-devel

Hello there,

I am in trouble with Sound on my Asus N53Jf Notebook.
Full Story at : https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5188


Raymond noticed that My and the ASUS N63Jn share the same PCI ID.
Forcing ALSA to BIOS autoprobe is my current workaround.
The PCI QUIRK for N63Jn spoils the Autodetect for my N53Jf.


Second Issue the "Subwoofer" isn´t connected.

I think it´s like the

          ALC269_FIXUP_ASUS_G73JW


I didn´t find a way to seperate both Hardware behaviours...
Or is it an mistake ?

Maybe someone give me an hint?
Through the code I can´t understand the whole design/Structure.


Sorry,
    Thomas

---
thomas@arthur:~$ lspci -vvvvvnnnnnnnnnnnn
...
00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series 
Chipset High Definition Audio [8086:3b56] (rev 06)
         Subsystem: ASUSTeK Computer Inc. Device [1043:1113]
         Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR- FastB2B- DisINTx+
         Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
         Latency: 0, Cache Line Size: 64 bytes
         Interrupt: pin A routed to IRQ 49
         Region 0: Memory at d9c00000 (64-bit, non-prefetchable) [size=16K]
         Capabilities: <access denied>
         Kernel driver in use: HDA Intel
---

thomas@arthur:~$ dmesg | grep ALSA
[    6.926061] ALSA sound/pci/hda/hda_intel.c:2530: chipset global 
capabilities = 0x4401
[    6.951268] ALSA sound/pci/hda/hda_intel.c:913: codec_mask = 0x1
[    6.951435] ALSA sound/pci/hda/hda_intel.c:1351: codec #0 probed OK
[    7.100521] ALSA sound/pci/hda/patch_realtek.c:1524: SKU: Nid=0x1d 
sku_cfg=0x40079a2d
[    7.100526] ALSA sound/pci/hda/patch_realtek.c:1526: SKU: 
port_connectivity=0x1
[    7.100529] ALSA sound/pci/hda/patch_realtek.c:1527: SKU: 
enable_pcbeep=0x0
[    7.100531] ALSA sound/pci/hda/patch_realtek.c:1528: SKU: 
check_sum=0x00000007
[    7.100533] ALSA sound/pci/hda/patch_realtek.c:1529: SKU: 
customization=0x0000009a
[    7.100536] ALSA sound/pci/hda/patch_realtek.c:1530: SKU: 
external_amp=0x5
[    7.100538] ALSA sound/pci/hda/patch_realtek.c:1531: SKU: 
platform_type=0x1
[    7.100540] ALSA sound/pci/hda/patch_realtek.c:1532: SKU: swap=0x0
[    7.100542] ALSA sound/pci/hda/patch_realtek.c:1533: SKU: override=0x1
[    7.100941] ALSA sound/pci/hda/hda_codec.c:3726: hda_codec: model 
'#4' is selected for config 1043:1113 (ASUS N63Jn)
[    7.100949] ALSA sound/pci/hda/hda_codec.c:4630: autoconfig: 
line_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    7.100952] ALSA sound/pci/hda/hda_codec.c:4634:    speaker_outs=0 
(0x0/0x0/0x0/0x0/0x0)
[    7.100955] ALSA sound/pci/hda/hda_codec.c:4638:    hp_outs=1 
(0x21/0x0/0x0/0x0/0x0)
[    7.100958] ALSA sound/pci/hda/hda_codec.c:4639:    mono: mono_out=0x0
[    7.100960] ALSA sound/pci/hda/hda_codec.c:4642:    dig-out=0x1e/0x0
[    7.100962] ALSA sound/pci/hda/hda_codec.c:4643:    inputs:
[    7.100964] ALSA sound/pci/hda/hda_codec.c:4647:  Mic=0x18
[    7.100967] ALSA sound/pci/hda/hda_codec.c:4647:  Internal Mic=0x19
[    7.100969] ALSA sound/pci/hda/hda_codec.c:4649:
[    7.101464] ALSA sound/pci/hda/patch_realtek.c:1581: realtek: No 
valid SSID, checking pincfg 0x40079a2d for NID 0x1d
[    7.101467] ALSA sound/pci/hda/patch_realtek.c:1597: realtek: 
Enabling init ASM_ID=0x9a2d CODEC_ID=10ec0269
[    7.101470] ALSA sound/pci/hda/patch_realtek.c:1411: realtek: Enable 
HP auto-muting on NID 0x21
[    7.101475] ALSA sound/pci/hda/patch_realtek.c:1456: realtek: Enable 
auto-mic switch on NID 0x18/0x19
[    8.103979] ALSA sound/pci/hda/hda_intel.c:706: azx_get_response 
timeout, polling the codec once: last cmd=0x023b0000
[    8.106522] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Front Playback Volume, skipped
[    8.106525] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Surround Playback Volume, skipped
[    8.106528] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Center Playback Volume, skipped
[    8.106530] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
LFE Playback Volume, skipped
[    8.106533] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Side Playback Volume, skipped
[    8.106536] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Headphone Playback Volume, skipped
[    8.106541] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Mono Playback Volume, skipped
[    8.106544] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Line-Out Playback Volume, skipped
[    8.106546] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
PCM Playback Volume, skipped
[    8.106552] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Front Playback Switch, skipped
[    8.106555] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Surround Playback Switch, skipped
[    8.106557] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Center Playback Switch, skipped
[    8.106560] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
LFE Playback Switch, skipped
[    8.106563] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Side Playback Switch, skipped
[    8.106567] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Mono Playback Switch, skipped
[    8.106572] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
Line-Out Playback Switch, skipped
[    8.106574] ALSA sound/pci/hda/hda_codec.c:2164: Cannot find slave 
PCM Playback Switch, skipped
[   20.330511] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   20.330532] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   20.330683] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[   20.627244] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[   20.627254] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   77.245942] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   77.316467] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   77.316487] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   77.316493] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[   77.318191] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[   77.318195] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   77.654029] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   77.654049] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   77.654055] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[   77.655089] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[   77.655093] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   77.656024] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   77.656037] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   77.656042] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[   77.656254] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[   77.656257] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   78.816820] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   78.816840] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   78.816846] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[   87.131884] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[   87.131893] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[   94.313660] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[   94.313679] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[   94.313685] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[  107.788608] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[  107.788659] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
[  108.329971] ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: 
bufsize=0x10000, format=0x31
[  108.329991] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x31
[  108.329998] ALSA sound/pci/hda/hda_codec.c:1227: 
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x31
[  121.804827] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x3
[  121.804834] ALSA sound/pci/hda/hda_codec.c:1290: 
hda_codec_cleanup_stream: NID=0x6
thomas@arthur:~$

---

patch_realtek.c


static struct snd_pci_quirk alc269_cfg_tbl[] = {
     SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_QUANTA_FL1),
     SND_PCI_QUIRK(0x1025, 0x047c, "ACER ZGA", ALC271_ACER),
     SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
               ALC269_AMIC),
     SND_PCI_QUIRK(0x1043, 0x1013, "ASUS N61Da", ALC269VB_AMIC),
     SND_PCI_QUIRK(0x1043, 0x1113, "ASUS N63Jn", ALC269VB_AMIC), <----- 
Quirk spoils Autodetect.
     SND_PCI_QUIRK(0x1043, 0x1143, "ASUS B53f", ALC269VB_AMIC),


---

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2010-12-26 20:11 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-24 13:41 New sound device question Laurent Epinat
2010-12-26 11:20 ` Clemens Ladisch
2010-12-26 20:11   ` Laurent Epinat
2010-12-26 18:51 ` Intel-HDA Realtek Codec // double matching PCI IDs Thomas Wagner

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