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[ALSA] Show currectly selected widget in proc_read for hda driver

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HDA generic driver
During debugging for cm9880 multi-channel playback, I added the * after
the currently selected widget, mixer widget doesn't need this but other
3 widget types need it.

Signed-off-by: ChenLi Tien <cltien@cmedia.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
ChenLi Tien 2005-03-24 12:02:54 +01:00 committed by Jaroslav Kysela
parent 94f19c9a6d
commit c301098233
1 changed files with 8 additions and 2 deletions
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10
sound/pci/hda/hda_proc.c
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@ -266,13 +266,19 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
if (wid_caps & AC_WCAP_CONN_LIST) {
hda_nid_t conn[HDA_MAX_CONNECTIONS];
int c, conn_len;
int c, conn_len, curr = -1;
conn_len = snd_hda_get_connections(codec, nid, conn,
HDA_MAX_CONNECTIONS);
if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
curr = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_CONNECT_SEL, 0);
snd_iprintf(buffer, " Connection: %d\n", conn_len);
snd_iprintf(buffer, " ");
for (c = 0; c < conn_len; c++)
for (c = 0; c < conn_len; c++) {
snd_iprintf(buffer, " 0x%02x", conn[c]);
if (c == curr)
snd_iprintf(buffer, "*");
}
snd_iprintf(buffer, "\n");
}
}