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ALSA: hda - Add function id to proc output

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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>
This commit is contained in:
Pascal de Bruijn
2009-03-23 11:15:59 +01:00
committed by Takashi Iwai
parent c9840cf4cf
commit 234b4346a0
3 changed files with 7 additions and 5 deletions
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5
sound/pci/hda/hda_proc.c
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@@ -469,8 +469,9 @@ static void print_codec_info(struct snd_info_entry *entry,
snd_iprintf(buffer, "Codec: %s\n",
codec->name ? codec->name : "Not Set");
snd_iprintf(buffer, "Address: %d\n", codec->addr);
snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);
snd_iprintf(buffer, "Function Id: 0x%x\n", codec->function_id);
snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id);
snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id);
snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
if (codec->mfg)