mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-30 22:50:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda - put all HDA codec IDs to components for precise hw detection

Browse Source 
Export HDA codec subvendor ID and revision ID to user space via the
components variable. Our alsactl utility requires these values for
the perfect hardware identification.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela
2008-08-13 20:55:32 +02:00
parent 6ef109050d
commit ba443687f2
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/hda/hda_codec.c
View File

@@ -588,7 +588,7 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
struct hda_codec **codecp)
{
struct hda_codec *codec;
char component[13];
char component[31];
int err;
if (snd_BUG_ON(!bus))
@@ -693,7 +693,7 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
snd_hda_create_hwdep(codec);
#endif
sprintf(component, "HDA:%08x", codec->vendor_id);
sprintf(component, "HDA:%08x,%08x,%08x", codec->vendor_id, codec->subsystem_id, codec->revision_id);
snd_component_add(codec->bus->card, component);
if (codecp)