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[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>
This commit is contained in:
Takashi Iwai 2005-11-02 18:13:41 +01:00 committed by Jaroslav Kysela
parent 09f9a891e9
commit b7027cc29e
1 changed files with 5 additions and 0 deletions
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5
sound/pci/hda/hda_proc.c
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@ -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)