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[ALSA] hda-codec - Allow model=generic always for generic parser 

Accept model=generic option to specify the generic parser regardless
of codec chips.  This is helpful for testing and debugging.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2007-02-26 15:56:46 +01:00 committed by Jaroslav Kysela
parent 8ad2da1937
commit 6d7b1d7d09
2 changed files with 6 additions and 1 deletions
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4
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -924,6 +924,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
vaio Setup for VAIO FE550G/SZ110
vaio-ar Setup for VAIO AR
The model name "genric" is treated as a special case. When this
model is given, the driver uses the generic codec parser without
"codec-patch". It's sometimes good for testing and debugging.
If the default configuration doesn't work and one of the above
matches with your device, report it together with the PCI
subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel

3
sound/pci/hda/hda_codec.c
View File

@ -573,7 +573,8 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
0);
}
codec->preset = find_codec_preset(codec);
if (strcmp(codec->bus->modelname, "generic"))
codec->preset = find_codec_preset(codec);
if (! *bus->card->mixername)
snd_hda_get_codec_name(codec, bus->card->mixername,
sizeof(bus->card->mixername));