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ALSA: hda - Debug output which type of fixup was selected 

Our fixup system is becoming increasingly complex, so it's becoming
time consuming to figure out which way the fix was applied.
This patch adds a few debug prints to aid when debugging why a specific
fixup was selected.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
David Henningsson 2015-01-07 14:41:59 +01:00 committed by Takashi Iwai
parent 322b8af16f
commit 4f7946eca7
1 changed files with 10 additions and 0 deletions
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10
sound/pci/hda/hda_auto_parser.c
View File

@ -920,6 +920,8 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec,
codec->fixup_id = pq->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE
codec->fixup_name = pq->name;
codec_dbg(codec, "%s: picked fixup %s (pin match)\n",
codec->chip_name, codec->fixup_name);
#endif
codec->fixup_list = fixlist;
return;
@ -960,6 +962,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
codec->fixup_list = NULL;
codec->fixup_name = NULL;
codec->fixup_id = HDA_FIXUP_ID_NO_FIXUP;
codec_dbg(codec, "%s: picked no fixup (nofixup specified)\n",
codec->chip_name);
return;
}
@ -969,6 +973,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
codec->fixup_id = models->id;
codec->fixup_name = models->name;
codec->fixup_list = fixlist;
codec_dbg(codec, "%s: picked fixup %s (model specified)\n",
codec->chip_name, codec->fixup_name);
return;
}
models++;
@ -980,6 +986,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
id = q->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE
name = q->name;
codec_dbg(codec, "%s: picked fixup %s (PCI SSID%s)\n",
codec->chip_name, name, q->subdevice_mask ? "" : " - vendor generic");
#endif
}
}
@ -992,6 +1000,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
id = q->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE
name = q->name;
codec_dbg(codec, "%s: picked fixup %s (codec SSID)\n",
codec->chip_name, name);
#endif
break;
}