Changeset 9034876 in mainline for uspace/drv/audio/hdaudio/codec.c

Timestamp:

2014-08-27T09:02:43Z (10 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cc91ab4

Parents:

dda5848

Message:

Correctly handle verbs with 16-bit payloads - now setting amps works.

File:

• uspace/drv/audio/hdaudio/codec.c (modified) (5 diffs)

uspace/drv/audio/hdaudio/codec.c

@@ -54 +54 @@
                 resp = &myresp;
 
-        verb = (codec->address << 28) | (node << 20) | (vid << 8) | payload;
+        if ((vid & 0x700) != 0) {
+                verb = (codec->address << 28) |
+                    ((node & 0x1ff) << 20) |
+                    ((vid & 0xfff) << 8) |
+                    (payload & 0xff);
+        } else {
+                verb = (codec->address << 28) |
+                    ((node & 0x1ff) << 20) |
+                    ((vid & 0xf) << 16) |
+                    (payload & 0xffff);
+        }
         int rc = hda_cmd(codec->hda, verb, resp);
-/*
+
         if (resp != NULL) {
                 ddf_msg(LVL_NOTE, "verb 0x%" PRIx32 " -> 0x%" PRIx32, verb,
@@ -63 +73 @@
                 ddf_msg(LVL_NOTE, "verb 0x%" PRIx32, verb);
         }
-*/
+
         return rc;
 }
@@ -214 +224 @@
                 goto error;
 
+        offset = ampcaps & 0x7f;
+        ddf_msg(LVL_NOTE, "out amp caps 0x%x (offset=0x%x)",
+            ampcaps, offset);
+
+        rc = hda_set_amp_gain_mute(codec, aw, 0xb000 + offset/2);
+        if (rc != EOK)
+                goto error;
+
         rc = hda_get_amp_gain_mute(codec, aw, 0x8000, &gmleft);
         if (rc != EOK)
                 goto error;
 
-        rc = hda_get_amp_gain_mute(codec, aw, 0xc000, &gmright);
-        if (rc != EOK)
-                goto error;
-
-        offset = ampcaps & 0x7f;
-        ddf_msg(LVL_NOTE, "out amp caps 0x%x (offset=0x%x)"
-            "gain/mute: L:0x%x R:0x%x",
-            ampcaps, offset, gmleft, gmright);
-
-        rc = hda_set_amp_gain_mute(codec, aw, 0xb000 + offset);
-        if (rc != EOK)
-                goto error;
+        rc = hda_get_amp_gain_mute(codec, aw, 0xa000, &gmright);
+        if (rc != EOK)
+                goto error;
+
+        ddf_msg(LVL_NOTE, "gain/mute: L:0x%x R:0x%x", gmleft, gmright);
 
         return EOK;
@@ -253 +264 @@
 
         for (i = 0; i < 15; i++) {
+                rc = hda_set_amp_gain_mute(codec, aw, 0x7000 + (i << 8) + offset/2);
+                if (rc != EOK)
+                        goto error;
+
                 rc = hda_get_amp_gain_mute(codec, aw, 0x0000 + i, &gmleft);
                 if (rc != EOK)
                         goto error;
 
-                rc = hda_get_amp_gain_mute(codec, aw, 0x4000 + i, &gmright);
+                rc = hda_get_amp_gain_mute(codec, aw, 0x2000 + i, &gmright);
                 if (rc != EOK)
                         goto error;
@@ -263 +278 @@
                 ddf_msg(LVL_NOTE, "in:%d gain/mute: L:0x%x R:0x%x",
                     i, gmleft, gmright);
-
-                rc = hda_set_amp_gain_mute(codec, aw, 0x7000 + (i << 8) + offset);
-                if (rc != EOK)
-                        goto error;
         }