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>

diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 045e5d32f5ded3d2e5b54f3f344e99a29ab09aac..d6c8416eff6768318b6a0e93fcd4aa3005c7b2a2 100644 (file)
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -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) {