[hsflinux] HD Audio Codec HSF Conexant Modem

[Linuxant support (Jonathan)]

Hi,

according to the information you have provided, this modem is connected 
to the HD Audio bus which is not supported by the current version 
(7.18.00.07) of the HSF modem driver.

We will release very soon a new version of the HSF modem driver that 
will support the HD Audio bus.

Our modem drivers are based on source code provided by Conexant.

Regards,


Jonathan
Technical specialist / Linuxant
www.linuxant.com
support at linuxant.com



Paulo Matias wrote:
> Hi,
> 
> I've a HD Audio codec softmodem from Conexant in my laptop. I suspect
> the chipset is:
> CX11254-51Z - http://www.conexant.com/products/entry.jsp?id=925
> I can't open the laptop to confirm because it would void the warranty.
> 
> The following information can be obtained for the modem:
> 
> # lspci | grep -i audio
> 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) High Definition Audio Controller (rev 04)
> 
> # cat /proc/asound/card0/codec#1
> Codec: Generic 14f1 ID 2bfa
> Address: 1
> Vendor Id: 0x14f12bfa
> Subsystem Id: 0x1025008f
> Revision Id: 0x90000
> 
> (codec#0 is the sound codec and codec#1 is the modem codec)
> 
> hsfconfig gives the following:
> ERROR: no device detected by hsf driver
> 
> Perhaps Linuxant drivers only support the Conexant PCI and AC'97
> modems. Many laptops are now coming with the HD Audio codec Conexant
> modem, so do you plan to support it?
> 
> Would Conexant provide datasheets / information / codec documentation
> for porting this modem, so I could try beginning to port it? How do
> you get the information for developing your Linuxant modem drivers?
> 
> Thanks,
> Paulo Matias
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