[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>

1 files changed, 27 insertions, 17 deletions

diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 15df7162f17e..de1217bd8e68 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -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);