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ALSA: hda - print power state for AFG node in proc file 

It seems useful, and power states are required for AFG nodes,
so I see no reason not to print it. As a bonus, also print the
AFG nid.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
David Henningsson 2013-01-08 15:01:18 +01:00 committed by Takashi Iwai
parent e4cc615340
commit f4f0a8c478
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/hda_proc.c
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@ -603,6 +603,8 @@ static void print_codec_info(struct snd_info_entry *entry,
print_amp_caps(buffer, codec, codec->afg, HDA_INPUT);
snd_iprintf(buffer, "Default Amp-Out caps: ");
print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT);
snd_iprintf(buffer, "State of AFG node 0x%02x:\n", codec->afg);
print_power_state(buffer, codec, codec->afg);
nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
if (! nid || nodes < 0) {