[alsa-devel] intel-hda patch for Dell Latitude D531
tiwai at suse.de
Mon Oct 15 13:52:13 CEST 2007
At Thu, 11 Oct 2007 18:54:56 +0200,
glogow at fbihome.de wrote:
> I have attached three files to this mail:
> 1. patch_sigmatel.c.diff
> I have a Latitude D531 which has a ATI SB600 with a STAC 9205. The
> chip is detected, but no config was read with the latest drivers. The
> problems are the dmic_nids arrays, which are ignored for auto config
> lookup. This calles is_in_nid_list, which expects a 0 terminated list,
> but these arrays are not.
Oh thanks, I queued the fix on to my local tree.
I'll apply it soon after releasing 1.0.15.
> Additionally I updated the dell_9205_m43_pin_configs with values from
> the latest win drivers.
Hm, I'm not pretty about this. Does this change work for your machine
well (I suppose you have a Dell Precision).
> 2. create_dell_tables.pl
> When looking into the ini files and comparing the nids and config
> values of the various tables, I got really confused, so I wrote a
> litte script to extract the values and build the table. This is the
> extended version, after I got my sound working. It extracts all pin
> infos from all ini files, generates the apropriate tables and prepends
> the Version.txt from the driver, resultiung in a kind of C header.
> Maybe it's usefull for you.
> 3. patch_sigmatel_dell.h
> Output from running create_dell_tables.pl on the latest drivers for my
> D531 from Dell.
That'll certainly help for debugging although we may need to tidy up a
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