提交 e97a5167 编写于 作者: T Takashi Iwai 提交者: Jaroslav Kysela

[ALSA] hda-codec - Show more information in proc file

Show the current EAPD status and volume-knob status in proc file.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
上级 040956fa
......@@ -213,7 +213,7 @@ static void print_pin_caps(struct snd_info_buffer *buffer,
"SPDIF In", "Digitial In", "Reserved", "Other"
};
static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" };
unsigned int caps;
unsigned int caps, val;
caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
snd_iprintf(buffer, " Pincap 0x08%x:", caps);
......@@ -237,6 +237,11 @@ static void print_pin_caps(struct snd_info_buffer *buffer,
snd_iprintf(buffer, " Conn = %s, Color = %s\n",
get_jack_connection(caps),
get_jack_color(caps));
if (caps & AC_PINCAP_EAPD) {
val = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_EAPD_BTLENABLE, 0);
snd_iprintf(buffer, " EAPD: 0x%x\n", val);
}
}
......@@ -284,6 +289,7 @@ static void print_codec_info(struct snd_info_entry *entry,
(wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
int conn_len = 0;
hda_nid_t conn[HDA_MAX_CONNECTIONS];
unsigned int pinctls;
snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
get_wid_type_name(wid_type), wid_caps);
......@@ -318,8 +324,8 @@ static void print_codec_info(struct snd_info_entry *entry,
wid_caps & AC_WCAP_STEREO, 1);
}
if (wid_type == AC_WID_PIN) {
unsigned int pinctls;
switch (wid_type) {
case AC_WID_PIN:
print_pin_caps(buffer, codec, nid);
pinctls = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL,
......@@ -332,12 +338,19 @@ static void print_codec_info(struct snd_info_entry *entry,
if (pinctls & AC_PINCTL_HP_EN)
snd_iprintf(buffer, " HP");
snd_iprintf(buffer, "\n");
}
if ((wid_type == AC_WID_AUD_OUT || wid_type == AC_WID_AUD_IN) &&
(wid_caps & AC_WCAP_FORMAT_OVRD)) {
snd_iprintf(buffer, " PCM:\n");
print_pcm_caps(buffer, codec, nid);
break;
case AC_WID_VOL_KNB:
snd_iprintf(buffer, " Volume-Knob: 0x%x\n",
snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_VOLUME_KNOB_CONTROL, 0));
break;
case AC_WID_AUD_OUT:
case AC_WID_AUD_IN:
if (wid_caps & AC_WCAP_FORMAT_OVRD) {
snd_iprintf(buffer, " PCM:\n");
print_pcm_caps(buffer, codec, nid);
}
break;
}
if (wid_caps & AC_WCAP_POWER)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册