From b7027cc29e158ec2d1c5e53c69f3e9e6a0d02a48 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 2 Nov 2005 18:13:41 +0100
Subject: [ALSA] hda-codec - Show power state in proc file
Modules: HDA generic driver
Show the power state of each widget in proc file.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_proc.c | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'sound')
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 08f6a6efc5..39ddf1cd90 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -281,6 +281,11 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
print_pcm_caps(buffer, codec, nid);
}
+ if (wid_caps & AC_WCAP_POWER)
+ snd_iprintf(buffer, " Power: 0x%x\n",
+ snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_POWER_STATE, 0));
+
if (wid_caps & AC_WCAP_CONN_LIST) {
int c, curr = -1;
if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
--
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