From b7027cc29e158ec2d1c5e53c69f3e9e6a0d02a48 Mon Sep 17 00:00:00 2001 From: Takashi Iwai 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 --- sound/pci/hda/hda_proc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sound/pci') diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 08f6a6efc5e6..39ddf1cd9019 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) -- cgit v1.2.3