Author: mav
Date: Sun Nov 25 20:06:01 2012
New Revision: 243530
URL: http://svnweb.freebsd.org/changeset/base/243530

Log:
  On multiple requests, compact HDA driver verbose output by hiding CODEC's
  detailed information under the sound debug.  To make it easier accessible,
  export that information through the set of sysctls like dev.hdaa.X.nidY.
  Also tune some output to make it both more compact and informative.

Modified:
  head/sys/dev/sound/pci/hda/hdaa.c

Modified: head/sys/dev/sound/pci/hda/hdaa.c
==============================================================================
--- head/sys/dev/sound/pci/hda/hdaa.c   Sun Nov 25 19:42:36 2012        
(r243529)
+++ head/sys/dev/sound/pci/hda/hdaa.c   Sun Nov 25 20:06:01 2012        
(r243530)
@@ -978,6 +978,253 @@ hdaa_local_patch_pin(struct hdaa_widget 
        w->wclass.pin.newconf = w->wclass.pin.config = config;
 }
 
+static void
+hdaa_dump_audio_formats_sb(struct sbuf *sb, uint32_t fcap, uint32_t pcmcap)
+{
+       uint32_t cap;
+
+       cap = fcap;
+       if (cap != 0) {
+               sbuf_printf(sb, "     Stream cap: 0x%08x", cap);
+               if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
+                       sbuf_printf(sb, " AC3");
+               if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap))
+                       sbuf_printf(sb, " FLOAT32");
+               if (HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
+                       sbuf_printf(sb, " PCM");
+               sbuf_printf(sb, "\n");
+       }
+       cap = pcmcap;
+       if (cap != 0) {
+               sbuf_printf(sb, "        PCM cap: 0x%08x", cap);
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
+                       sbuf_printf(sb, " 8");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
+                       sbuf_printf(sb, " 16");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
+                       sbuf_printf(sb, " 20");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
+                       sbuf_printf(sb, " 24");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
+                       sbuf_printf(sb, " 32");
+               sbuf_printf(sb, " bits,");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
+                       sbuf_printf(sb, " 8");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
+                       sbuf_printf(sb, " 11");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
+                       sbuf_printf(sb, " 16");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
+                       sbuf_printf(sb, " 22");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
+                       sbuf_printf(sb, " 32");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
+                       sbuf_printf(sb, " 44");
+               sbuf_printf(sb, " 48");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
+                       sbuf_printf(sb, " 88");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
+                       sbuf_printf(sb, " 96");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
+                       sbuf_printf(sb, " 176");
+               if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
+                       sbuf_printf(sb, " 192");
+               sbuf_printf(sb, " KHz\n");
+       }
+}
+
+static void
+hdaa_dump_pin_sb(struct sbuf *sb, struct hdaa_widget *w)
+{
+       uint32_t pincap, conf;
+
+       pincap = w->wclass.pin.cap;
+
+       sbuf_printf(sb, "        Pin cap: 0x%08x", pincap);
+       if (HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap))
+               sbuf_printf(sb, " ISC");
+       if (HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap))
+               sbuf_printf(sb, " TRQD");
+       if (HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap))
+               sbuf_printf(sb, " PDC");
+       if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
+               sbuf_printf(sb, " HP");
+       if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
+               sbuf_printf(sb, " OUT");
+       if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
+               sbuf_printf(sb, " IN");
+       if (HDA_PARAM_PIN_CAP_BALANCED_IO_PINS(pincap))
+               sbuf_printf(sb, " BAL");
+       if (HDA_PARAM_PIN_CAP_HDMI(pincap))
+               sbuf_printf(sb, " HDMI");
+       if (HDA_PARAM_PIN_CAP_VREF_CTRL(pincap)) {
+               sbuf_printf(sb, " VREF[");
+               if (HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
+                       sbuf_printf(sb, " 50");
+               if (HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
+                       sbuf_printf(sb, " 80");
+               if (HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
+                       sbuf_printf(sb, " 100");
+               if (HDA_PARAM_PIN_CAP_VREF_CTRL_GROUND(pincap))
+                       sbuf_printf(sb, " GROUND");
+               if (HDA_PARAM_PIN_CAP_VREF_CTRL_HIZ(pincap))
+                       sbuf_printf(sb, " HIZ");
+               sbuf_printf(sb, " ]");
+       }
+       if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap))
+               sbuf_printf(sb, " EAPD");
+       if (HDA_PARAM_PIN_CAP_DP(pincap))
+               sbuf_printf(sb, " DP");
+       if (HDA_PARAM_PIN_CAP_HBR(pincap))
+               sbuf_printf(sb, " HBR");
+       sbuf_printf(sb, "\n");
+       conf = w->wclass.pin.config;
+       sbuf_printf(sb, "     Pin config: 0x%08x", conf);
+       sbuf_printf(sb, " as=%d seq=%d "
+           "device=%s conn=%s ctype=%s loc=%s color=%s misc=%d\n",
+           HDA_CONFIG_DEFAULTCONF_ASSOCIATION(conf),
+           HDA_CONFIG_DEFAULTCONF_SEQUENCE(conf),
+           HDA_DEVS[HDA_CONFIG_DEFAULTCONF_DEVICE(conf)],
+           HDA_CONNS[HDA_CONFIG_DEFAULTCONF_CONNECTIVITY(conf)],
+           HDA_CONNECTORS[HDA_CONFIG_DEFAULTCONF_CONNECTION_TYPE(conf)],
+           HDA_LOCS[HDA_CONFIG_DEFAULTCONF_LOCATION(conf)],
+           HDA_COLORS[HDA_CONFIG_DEFAULTCONF_COLOR(conf)],
+           HDA_CONFIG_DEFAULTCONF_MISC(conf));
+       sbuf_printf(sb, "    Pin control: 0x%08x", w->wclass.pin.ctrl);
+       if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE)
+               sbuf_printf(sb, " HP");
+       if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE)
+               sbuf_printf(sb, " IN");
+       if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE)
+               sbuf_printf(sb, " OUT");
+       if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap)) {
+               if ((w->wclass.pin.ctrl &
+                   HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK) == 0x03)
+                       sbuf_printf(sb, " HBR");
+               else if ((w->wclass.pin.ctrl &
+                   HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK) != 0)
+                       sbuf_printf(sb, " EPTs");
+       } else {
+               if ((w->wclass.pin.ctrl &
+                   HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK) != 0)
+                       sbuf_printf(sb, " VREFs");
+       }
+       sbuf_printf(sb, "\n");
+}
+
+static void
+hdaa_dump_amp_sb(struct sbuf *sb, uint32_t cap, char *banner)
+{
+       int offset, size, step;
+
+       offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap);
+       size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap);
+       step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap);
+       sbuf_printf(sb, "     %s amp: 0x%08x "
+           "mute=%d step=%d size=%d offset=%d (%+d/%+ddB)\n",
+           banner, cap,
+           HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(cap),
+           step, size, offset,
+           ((0 - offset) * (size + 1)) / 4,
+           ((step - offset) * (size + 1)) / 4);
+}
+
+
+static int
+hdaa_sysctl_caps(SYSCTL_HANDLER_ARGS)
+{
+       struct hdaa_devinfo *devinfo;
+       struct hdaa_widget *w, *cw;
+       struct sbuf sb;
+       char buf[64];
+       int error, j;
+
+       w = (struct hdaa_widget *)oidp->oid_arg1;
+       devinfo = w->devinfo;
+       sbuf_new_for_sysctl(&sb, NULL, 256, req);
+
+       sbuf_printf(&sb, "%s%s\n", w->name,
+           (w->enable == 0) ? " [DISABLED]" : "");
+       sbuf_printf(&sb, "     Widget cap: 0x%08x",
+           w->param.widget_cap);
+       if (w->param.widget_cap & 0x0ee1) {
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_LR_SWAP(w->param.widget_cap))
+                   sbuf_printf(&sb, " LRSWAP");
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_POWER_CTRL(w->param.widget_cap))
+                   sbuf_printf(&sb, " PWR");
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
+                   sbuf_printf(&sb, " DIGITAL");
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(w->param.widget_cap))
+                   sbuf_printf(&sb, " UNSOL");
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_PROC_WIDGET(w->param.widget_cap))
+                   sbuf_printf(&sb, " PROC");
+               if (HDA_PARAM_AUDIO_WIDGET_CAP_STRIPE(w->param.widget_cap))
+                   sbuf_printf(&sb, " STRIPE(x%d)",
+                       1 << (fls(w->wclass.conv.stripecap) - 1));
+               j = HDA_PARAM_AUDIO_WIDGET_CAP_CC(w->param.widget_cap);
+               if (j == 1)
+                   sbuf_printf(&sb, " STEREO");
+               else if (j > 1)
+                   sbuf_printf(&sb, " %dCH", j + 1);
+       }
+       sbuf_printf(&sb, "\n");
+       if (w->bindas != -1) {
+               sbuf_printf(&sb, "    Association: %d (0x%04x)\n",
+                   w->bindas, w->bindseqmask);
+       }
+       if (w->ossmask != 0 || w->ossdev >= 0) {
+               sbuf_printf(&sb, "            OSS: %s",
+                   hdaa_audio_ctl_ossmixer_mask2allname(w->ossmask, buf, 
sizeof(buf)));
+               if (w->ossdev >= 0)
+                   sbuf_printf(&sb, " (%s)", ossnames[w->ossdev]);
+               sbuf_printf(&sb, "\n");
+       }
+       if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
+           w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
+               hdaa_dump_audio_formats_sb(&sb,
+                   w->param.supp_stream_formats,
+                   w->param.supp_pcm_size_rate);
+       } else if (w->type ==
+           HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX || w->waspin)
+               hdaa_dump_pin_sb(&sb, w);
+       if (w->param.eapdbtl != HDA_INVALID) {
+               sbuf_printf(&sb, "           EAPD: 0x%08x%s%s%s\n",
+                   w->param.eapdbtl,
+                   (w->param.eapdbtl & HDA_CMD_SET_EAPD_BTL_ENABLE_LR_SWAP) ?
+                    " LRSWAP" : "",
+                   (w->param.eapdbtl & HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD) ?
+                    " EAPD" : "",
+                   (w->param.eapdbtl & HDA_CMD_SET_EAPD_BTL_ENABLE_BTL) ?
+                    " BTL" : "");
+       }
+       if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(w->param.widget_cap) &&
+           w->param.outamp_cap != 0)
+               hdaa_dump_amp_sb(&sb, w->param.outamp_cap, "Output");
+       if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(w->param.widget_cap) &&
+           w->param.inamp_cap != 0)
+               hdaa_dump_amp_sb(&sb, w->param.inamp_cap, " Input");
+       if (w->nconns > 0)
+               sbuf_printf(&sb, "    Connections: %d\n", w->nconns);
+       for (j = 0; j < w->nconns; j++) {
+               cw = hdaa_widget_get(devinfo, w->conns[j]);
+               sbuf_printf(&sb, "          + %s<- nid=%d [%s]",
+                   (w->connsenable[j] == 0)?"[DISABLED] ":"",
+                   w->conns[j], (cw == NULL) ? "GHOST!" : cw->name);
+               if (cw == NULL)
+                       sbuf_printf(&sb, " [UNKNOWN]");
+               else if (cw->enable == 0)
+                       sbuf_printf(&sb, " [DISABLED]");
+               if (w->nconns > 1 && w->selconn == j && w->type !=
+                   HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER)
+                       sbuf_printf(&sb, " (selected)");
+               sbuf_printf(&sb, "\n");
+       }
+       sbuf_trim(&sb);
+       error = sbuf_finish(&sb);
+       sbuf_delete(&sb);
+       return (error);
+}
+
 static int
 hdaa_sysctl_config(SYSCTL_HANDLER_ARGS)
 {
@@ -1301,8 +1548,16 @@ hdaa_widget_parse(struct hdaa_widget *w)
                        w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
                } else
                        w->param.eapdbtl = HDA_INVALID;
+       }
+       w->unsol = -1;
 
-               hdaa_unlock(w->devinfo);
+       hdaa_unlock(w->devinfo);
+       snprintf(buf, sizeof(buf), "nid%d", w->nid);
+       SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
+           SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO,
+           buf, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+           w, sizeof(w), hdaa_sysctl_caps, "A", "Node capabilities");
+       if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
                snprintf(buf, sizeof(buf), "nid%d_config", w->nid);
                SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
                    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO,
@@ -1315,9 +1570,8 @@ hdaa_widget_parse(struct hdaa_widget *w)
                    buf, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
                    &w->wclass.pin.original, sizeof(&w->wclass.pin.original),
                    hdaa_sysctl_config, "A", "Original pin configuration");
-               hdaa_lock(w->devinfo);
        }
-       w->unsol = -1;
+       hdaa_lock(w->devinfo);
 }
 
 static void
@@ -5327,7 +5581,6 @@ hdaa_dump_ctls(struct hdaa_pcm_devinfo *
                                continue;
 
                        if (printed == 0) {
-                               device_printf(pdevinfo->dev, "\n");
                                if (banner != NULL) {
                                        device_printf(pdevinfo->dev, "%s", 
banner);
                                } else {
@@ -5342,7 +5595,6 @@ hdaa_dump_ctls(struct hdaa_pcm_devinfo *
                                            pdevinfo->maxamp[j] / 4);
                                } else
                                        printf("\n");
-                               device_printf(pdevinfo->dev, "   |\n");
                                printed = 1;
                        }
                        device_printf(pdevinfo->dev, "   +- ctl %2d (nid %3d 
%s", i,
@@ -5362,6 +5614,8 @@ hdaa_dump_ctls(struct hdaa_pcm_devinfo *
                                printf("%s\n", ctl->mute?"mute":"");
                }
        }
+       if (printed)
+               device_printf(pdevinfo->dev, "\n");
 }
 
 static void
@@ -5371,8 +5625,7 @@ hdaa_dump_audio_formats(device_t dev, ui
 
        cap = fcap;
        if (cap != 0) {
-               device_printf(dev, "     Stream cap: 0x%08x\n", cap);
-               device_printf(dev, "                ");
+               device_printf(dev, "     Stream cap: 0x%08x", cap);
                if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
                        printf(" AC3");
                if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap))
@@ -5383,8 +5636,7 @@ hdaa_dump_audio_formats(device_t dev, ui
        }
        cap = pcmcap;
        if (cap != 0) {
-               device_printf(dev, "        PCM cap: 0x%08x\n", cap);
-               device_printf(dev, "                ");
+               device_printf(dev, "        PCM cap: 0x%08x", cap);
                if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
                        printf(" 8");
                if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
@@ -5428,8 +5680,7 @@ hdaa_dump_pin(struct hdaa_widget *w)
 
        pincap = w->wclass.pin.cap;
 
-       device_printf(w->devinfo->dev, "        Pin cap: 0x%08x\n", pincap);
-       device_printf(w->devinfo->dev, "                ");
+       device_printf(w->devinfo->dev, "        Pin cap: 0x%08x", pincap);
        if (HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap))
                printf(" ISC");
        if (HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap))
@@ -5530,13 +5781,18 @@ hdaa_dump_pin_configs(struct hdaa_devinf
 static void
 hdaa_dump_amp(device_t dev, uint32_t cap, char *banner)
 {
-       device_printf(dev, "     %s amp: 0x%08x\n", banner, cap);
-       device_printf(dev, "                 "
-           "mute=%d step=%d size=%d offset=%d\n",
+       int offset, size, step;
+
+       offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap);
+       size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap);
+       step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap);
+       device_printf(dev, "     %s amp: 0x%08x "
+           "mute=%d step=%d size=%d offset=%d (%+d/%+ddB)\n",
+           banner, cap,
            HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(cap),
-           HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap),
-           HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap),
-           HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap));
+           step, size, offset,
+           ((0 - offset) * (size + 1)) / 4,
+           ((step - offset) * (size + 1)) / 4);
 }
 
 static void
@@ -5547,15 +5803,12 @@ hdaa_dump_nodes(struct hdaa_devinfo *dev
        int i, j;
 
        device_printf(devinfo->dev, "\n");
-       device_printf(devinfo->dev, "Default Parameter\n");
-       device_printf(devinfo->dev, "-----------------\n");
+       device_printf(devinfo->dev, "Default parameters:\n");
        hdaa_dump_audio_formats(devinfo->dev,
            devinfo->supp_stream_formats,
            devinfo->supp_pcm_size_rate);
-       device_printf(devinfo->dev, "         IN amp: 0x%08x\n",
-           devinfo->inamp_cap);
-       device_printf(devinfo->dev, "        OUT amp: 0x%08x\n",
-           devinfo->outamp_cap);
+       hdaa_dump_amp(devinfo->dev, devinfo->inamp_cap, " Input");
+       hdaa_dump_amp(devinfo->dev, devinfo->outamp_cap, "Output");
        for (i = devinfo->startnode; i < devinfo->endnode; i++) {
                w = hdaa_widget_get(devinfo, i);
                if (w == NULL) {
@@ -5566,10 +5819,9 @@ hdaa_dump_nodes(struct hdaa_devinfo *dev
                device_printf(devinfo->dev, "            nid: %d%s\n", w->nid,
                    (w->enable == 0) ? " [DISABLED]" : "");
                device_printf(devinfo->dev, "           Name: %s\n", w->name);
-               device_printf(devinfo->dev, "     Widget cap: 0x%08x\n",
+               device_printf(devinfo->dev, "     Widget cap: 0x%08x",
                    w->param.widget_cap);
                if (w->param.widget_cap & 0x0ee1) {
-                       device_printf(devinfo->dev, "                ");
                        if 
(HDA_PARAM_AUDIO_WIDGET_CAP_LR_SWAP(w->param.widget_cap))
                            printf(" LRSWAP");
                        if 
(HDA_PARAM_AUDIO_WIDGET_CAP_POWER_CTRL(w->param.widget_cap))
@@ -5588,10 +5840,10 @@ hdaa_dump_nodes(struct hdaa_devinfo *dev
                            printf(" STEREO");
                        else if (j > 1)
                            printf(" %dCH", j + 1);
-                       printf("\n");
                }
+               printf("\n");
                if (w->bindas != -1) {
-                       device_printf(devinfo->dev, "    Association: %d 
(0x%08x)\n",
+                       device_printf(devinfo->dev, "    Association: %d 
(0x%04x)\n",
                            w->bindas, w->bindseqmask);
                }
                if (w->ossmask != 0 || w->ossdev >= 0) {
@@ -5618,10 +5870,8 @@ hdaa_dump_nodes(struct hdaa_devinfo *dev
                if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(w->param.widget_cap) &&
                    w->param.inamp_cap != 0)
                        hdaa_dump_amp(devinfo->dev, w->param.inamp_cap, " 
Input");
-               if (w->nconns > 0) {
-                       device_printf(devinfo->dev, "    connections: %d\n", 
w->nconns);
-                       device_printf(devinfo->dev, "          |\n");
-               }
+               if (w->nconns > 0)
+                       device_printf(devinfo->dev, "    Connections: %d\n", 
w->nconns);
                for (j = 0; j < w->nconns; j++) {
                        cw = hdaa_widget_get(devinfo, w->conns[j]);
                        device_printf(devinfo->dev, "          + %s<- nid=%d 
[%s]",
@@ -5646,7 +5896,7 @@ hdaa_dump_dst_nid(struct hdaa_pcm_devinf
        struct hdaa_devinfo *devinfo = pdevinfo->devinfo;
        struct hdaa_widget *w, *cw;
        char buf[64];
-       int i, printed = 0;
+       int i;
 
        if (depth > HDA_PARSE_MAXDEPTH)
                return;
@@ -5682,10 +5932,6 @@ hdaa_dump_dst_nid(struct hdaa_pcm_devinf
                cw = hdaa_widget_get(devinfo, w->conns[i]);
                if (cw == NULL || cw->enable == 0 || cw->bindas == -1)
                        continue;
-               if (printed == 0) {
-                       device_printf(pdevinfo->dev, "%*s  |\n", 4 + (depth) * 
7, "");
-                       printed = 1;
-               }
                hdaa_dump_dst_nid(pdevinfo, w->conns[i], depth + 1);
        }
 
@@ -5697,11 +5943,26 @@ hdaa_dump_dac(struct hdaa_pcm_devinfo *p
        struct hdaa_devinfo *devinfo = pdevinfo->devinfo;
        struct hdaa_audio_as *as;
        struct hdaa_widget *w;
-       int i, printed = 0;
+       nid_t *nids;
+       int chid, i;
 
        if (pdevinfo->playas < 0)
                return;
 
+       device_printf(pdevinfo->dev, "Playback:\n");
+
+       chid = devinfo->as[pdevinfo->playas].chans[0];
+       hdaa_dump_audio_formats(pdevinfo->dev,
+           devinfo->chans[chid].supp_stream_formats,
+           devinfo->chans[chid].supp_pcm_size_rate);
+       for (i = 0; i < devinfo->as[pdevinfo->playas].num_chans; i++) {
+               chid = devinfo->as[pdevinfo->playas].chans[i];
+               device_printf(pdevinfo->dev, "            DAC:");
+               for (nids = devinfo->chans[chid].io; *nids != -1; nids++)
+                       printf(" %d", *nids);
+               printf("\n");
+       }
+
        as = &devinfo->as[pdevinfo->playas];
        for (i = 0; i < 16; i++) {
                if (as->pins[i] <= 0)
@@ -5709,14 +5970,10 @@ hdaa_dump_dac(struct hdaa_pcm_devinfo *p
                w = hdaa_widget_get(devinfo, as->pins[i]);
                if (w == NULL || w->enable == 0)
                        continue;
-               if (printed == 0) {
-                       printed = 1;
-                       device_printf(pdevinfo->dev, "\n");
-                       device_printf(pdevinfo->dev, "Playback:\n");
-               }
                device_printf(pdevinfo->dev, "\n");
                hdaa_dump_dst_nid(pdevinfo, as->pins[i], 0);
        }
+       device_printf(pdevinfo->dev, "\n");
 }
 
 static void
@@ -5724,12 +5981,26 @@ hdaa_dump_adc(struct hdaa_pcm_devinfo *p
 {
        struct hdaa_devinfo *devinfo = pdevinfo->devinfo;
        struct hdaa_widget *w;
-       int i;
-       int printed = 0;
+       nid_t *nids;
+       int chid, i;
 
        if (pdevinfo->recas < 0)
                return;
 
+       device_printf(pdevinfo->dev, "Record:\n");
+
+       chid = devinfo->as[pdevinfo->recas].chans[0];
+       hdaa_dump_audio_formats(pdevinfo->dev,
+           devinfo->chans[chid].supp_stream_formats,
+           devinfo->chans[chid].supp_pcm_size_rate);
+       for (i = 0; i < devinfo->as[pdevinfo->recas].num_chans; i++) {
+               chid = devinfo->as[pdevinfo->recas].chans[i];
+               device_printf(pdevinfo->dev, "            ADC:");
+               for (nids = devinfo->chans[chid].io; *nids != -1; nids++)
+                       printf(" %d", *nids);
+               printf("\n");
+       }
+
        for (i = devinfo->startnode; i < devinfo->endnode; i++) {
                w = hdaa_widget_get(devinfo, i);
                if (w == NULL || w->enable == 0)
@@ -5738,14 +6009,10 @@ hdaa_dump_adc(struct hdaa_pcm_devinfo *p
                        continue;
                if (w->bindas != pdevinfo->recas)
                        continue;
-               if (printed == 0) {
-                       printed = 1;
-                       device_printf(pdevinfo->dev, "\n");
-                       device_printf(pdevinfo->dev, "Record:\n");
-               }
                device_printf(pdevinfo->dev, "\n");
                hdaa_dump_dst_nid(pdevinfo, i, 0);
        }
+       device_printf(pdevinfo->dev, "\n");
 }
 
 static void
@@ -5766,53 +6033,13 @@ hdaa_dump_mix(struct hdaa_pcm_devinfo *p
                        continue;
                if (printed == 0) {
                        printed = 1;
-                       device_printf(pdevinfo->dev, "\n");
                        device_printf(pdevinfo->dev, "Input Mix:\n");
                }
                device_printf(pdevinfo->dev, "\n");
                hdaa_dump_dst_nid(pdevinfo, i, 0);
        }
-}
-
-static void
-hdaa_dump_pcmchannels(struct hdaa_pcm_devinfo *pdevinfo)
-{
-       struct hdaa_devinfo *devinfo = pdevinfo->devinfo;
-       nid_t *nids;
-       int chid, i;
-
-       if (pdevinfo->playas >= 0) {
-               device_printf(pdevinfo->dev, "\n");
-               device_printf(pdevinfo->dev, "Playback:\n");
-               device_printf(pdevinfo->dev, "\n");
-               chid = devinfo->as[pdevinfo->playas].chans[0];
-               hdaa_dump_audio_formats(pdevinfo->dev,
-                   devinfo->chans[chid].supp_stream_formats,
-                   devinfo->chans[chid].supp_pcm_size_rate);
-               for (i = 0; i < devinfo->as[pdevinfo->playas].num_chans; i++) {
-                       chid = devinfo->as[pdevinfo->playas].chans[i];
-                       device_printf(pdevinfo->dev, "            DAC:");
-                       for (nids = devinfo->chans[chid].io; *nids != -1; 
nids++)
-                               printf(" %d", *nids);
-                       printf("\n");
-               }
-       }
-       if (pdevinfo->recas >= 0) {
-               device_printf(pdevinfo->dev, "\n");
-               device_printf(pdevinfo->dev, "Record:\n");
+       if (printed)
                device_printf(pdevinfo->dev, "\n");
-               chid = devinfo->as[pdevinfo->recas].chans[0];
-               hdaa_dump_audio_formats(pdevinfo->dev,
-                   devinfo->chans[chid].supp_stream_formats,
-                   devinfo->chans[chid].supp_pcm_size_rate);
-               for (i = 0; i < devinfo->as[pdevinfo->recas].num_chans; i++) {
-                       chid = devinfo->as[pdevinfo->recas].chans[i];
-                       device_printf(pdevinfo->dev, "            DAC:");
-                       for (nids = devinfo->chans[chid].io; *nids != -1; 
nids++)
-                               printf(" %d", *nids);
-                       printf("\n");
-               }
-       }
 }
 
 static void
@@ -5991,19 +6218,19 @@ hdaa_configure(device_t dev)
                        }
                        printf("\n");
                }
+       );
 
+       HDA_BOOTHVERBOSE(
                device_printf(dev, "\n");
-               device_printf(dev, "+-------------------+\n");
-               device_printf(dev, "| DUMPING HDA NODES |\n");
-               device_printf(dev, "+-------------------+\n");
+               device_printf(dev, "+-----------+\n");
+               device_printf(dev, "| HDA NODES |\n");
+               device_printf(dev, "+-----------+\n");
                hdaa_dump_nodes(devinfo);
-       );
 
-       HDA_BOOTHVERBOSE(
                device_printf(dev, "\n");
-               device_printf(dev, "+------------------------+\n");
-               device_printf(dev, "| DUMPING HDA AMPLIFIERS |\n");
-               device_printf(dev, "+------------------------+\n");
+               device_printf(dev, "+----------------+\n");
+               device_printf(dev, "| HDA AMPLIFIERS |\n");
+               device_printf(dev, "+----------------+\n");
                device_printf(dev, "\n");
                i = 0;
                while ((ctl = hdaa_audio_ctl_each(devinfo, &i)) != NULL) {
@@ -6024,9 +6251,6 @@ hdaa_configure(device_t dev)
                            (ctl->enable == 0) ? " [DISABLED]" : 
                            ((ctl->ossmask == 0) ? " [UNUSED]" : ""));
                }
-       );
-
-       HDA_BOOTVERBOSE(
                device_printf(dev, "\n");
        );
 }
@@ -6790,21 +7014,9 @@ hdaa_pcm_attach(device_t dev)
            HDA_BUFSZ_MIN, HDA_BUFSZ_DEFAULT, HDA_BUFSZ_MAX);
 
        HDA_BOOTVERBOSE(
-               device_printf(dev, 
"+--------------------------------------+\n");
-               device_printf(dev, "| DUMPING PCM Playback/Record Channels 
|\n");
-               device_printf(dev, 
"+--------------------------------------+\n");
-               hdaa_dump_pcmchannels(pdevinfo);
-               device_printf(dev, "\n");
-               device_printf(dev, "+-------------------------------+\n");
-               device_printf(dev, "| DUMPING Playback/Record Paths |\n");
-               device_printf(dev, "+-------------------------------+\n");
                hdaa_dump_dac(pdevinfo);
                hdaa_dump_adc(pdevinfo);
                hdaa_dump_mix(pdevinfo);
-               device_printf(dev, "\n");
-               device_printf(dev, "+-------------------------+\n");
-               device_printf(dev, "| DUMPING Volume Controls |\n");
-               device_printf(dev, "+-------------------------+\n");
                hdaa_dump_ctls(pdevinfo, "Master Volume", SOUND_MASK_VOLUME);
                hdaa_dump_ctls(pdevinfo, "PCM Volume", SOUND_MASK_PCM);
                hdaa_dump_ctls(pdevinfo, "CD Volume", SOUND_MASK_CD);
@@ -6816,7 +7028,6 @@ hdaa_pcm_attach(device_t dev)
                hdaa_dump_ctls(pdevinfo, "Input Mix Level", SOUND_MASK_IMIX);
                hdaa_dump_ctls(pdevinfo, "Input Monitoring Level", 
SOUND_MASK_IGAIN);
                hdaa_dump_ctls(pdevinfo, NULL, 0);
-               device_printf(dev, "\n");
        );
 
        if (resource_int_value(device_get_name(dev),
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