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| author | Pascal de Bruijn <pascal@unilogicnetworks.net> | 2009-03-23 11:15:59 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-03-23 11:55:36 +0100 |
| commit | 234b4346a064f8a2a488da10b3c1e640fb778a17 (patch) | |
| tree | 2623fc41ec71072bfe53269f5a7a6d4db05c6651 /sound/pci/hda/hda_codec.c | |
| parent | c9840cf4cf12a4ec4fe3c4db3c28f638d06e942b (diff) | |
| download | kernel_samsung_aries-234b4346a064f8a2a488da10b3c1e640fb778a17.zip kernel_samsung_aries-234b4346a064f8a2a488da10b3c1e640fb778a17.tar.gz kernel_samsung_aries-234b4346a064f8a2a488da10b3c1e640fb778a17.tar.bz2 | |
ALSA: hda - Add function id to proc output
This patch does two things:
Output Intel HDA Function Id in /proc/asound/cardX/codec#X
Align Vendor/Subsystem/Revision Ids to 8 characters, front-padded with zeros
Before:
Vendor Id: 0x11d41884
Subsystem Id: 0x103c281a
Revision Id: 0x100100
After:
Function Id: 0x1
Vendor Id: 0x11d41884
Subsystem Id: 0x103c281a
Revision Id: 0x0100100
As report on the Kernel Bugzilla #12888
Signed-off-by: Pascal de Bruijn <pascal@unilogicnetworks.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index b90a240..1b5575e 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -647,9 +647,9 @@ static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec) total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid); for (i = 0; i < total_nodes; i++, nid++) { - unsigned int func; - func = snd_hda_param_read(codec, nid, AC_PAR_FUNCTION_TYPE); - switch (func & 0xff) { + codec->function_id = snd_hda_param_read(codec, nid, + AC_PAR_FUNCTION_TYPE) & 0xff; + switch (codec->function_id) { case AC_GRP_AUDIO_FUNCTION: codec->afg = nid; break; |