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[ALSA] hda-codec - Print all AMP IN values 

HDA generic driver
Print all AMP IN values when multiple nodes are connected.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-06-10 19:45:09 +02:00 committed by Jaroslav Kysela
parent 1ccc67d692
commit 3e289f16ec
1 changed files with 27 additions and 17 deletions
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44
sound/pci/hda/hda_proc.c
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@ -68,21 +68,27 @@ static void print_amp_caps(snd_info_buffer_t *buffer,
static void print_amp_vals(snd_info_buffer_t *buffer,
struct hda_codec *codec, hda_nid_t nid,
int dir, int stereo)
int dir, int stereo, int indices)
{
unsigned int val;
if (stereo) {
int i;
if (dir == HDA_OUTPUT)
dir = AC_AMP_GET_OUTPUT;
else
dir = AC_AMP_GET_INPUT;
for (i = 0; i < indices; i++) {
snd_iprintf(buffer, " [");
if (stereo) {
val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
AC_AMP_GET_LEFT | dir | i);
snd_iprintf(buffer, "0x%02x ", val);
}
val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
AC_AMP_GET_LEFT |
(dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT :
AC_AMP_GET_INPUT));
snd_iprintf(buffer, "0x%02x ", val);
AC_AMP_GET_RIGHT | dir | i);
snd_iprintf(buffer, "0x%02x]", val);
}
val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
AC_AMP_GET_RIGHT |
(dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT :
AC_AMP_GET_INPUT));
snd_iprintf(buffer, "0x%02x\n", val);
snd_iprintf(buffer, "\n");
}
static void print_pcm_caps(snd_info_buffer_t *buffer,
@ -217,6 +223,9 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
unsigned int wid_caps = snd_hda_param_read(codec, nid,
AC_PAR_AUDIO_WIDGET_CAP);
unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
int conn_len = 0;
hda_nid_t conn[HDA_MAX_CONNECTIONS];
snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
get_wid_type_name(wid_type), wid_caps);
if (wid_caps & AC_WCAP_STEREO)
@ -231,19 +240,23 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
snd_iprintf(buffer, " Amp-Out");
snd_iprintf(buffer, "\n");
if (wid_caps & AC_WCAP_CONN_LIST)
conn_len = snd_hda_get_connections(codec, nid, conn,
HDA_MAX_CONNECTIONS);
if (wid_caps & AC_WCAP_IN_AMP) {
snd_iprintf(buffer, " Amp-In caps: ");
print_amp_caps(buffer, codec, nid, HDA_INPUT);
snd_iprintf(buffer, " Amp-In vals: ");
print_amp_vals(buffer, codec, nid, HDA_INPUT,
wid_caps & AC_WCAP_STEREO);
wid_caps & AC_WCAP_STEREO, conn_len);
}
if (wid_caps & AC_WCAP_OUT_AMP) {
snd_iprintf(buffer, " Amp-Out caps: ");
print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
snd_iprintf(buffer, " Amp-Out vals: ");
print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
wid_caps & AC_WCAP_STEREO);
wid_caps & AC_WCAP_STEREO, 1);
}
if (wid_type == AC_WID_PIN) {
@ -267,10 +280,7 @@ 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, curr = -1;
conn_len = snd_hda_get_connections(codec, nid, conn,
HDA_MAX_CONNECTIONS);
int c, curr = -1;
if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
curr = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_CONNECT_SEL, 0);