Changeset 32412 in vbox

Timestamp:

Sep 10, 2010 2:45:16 PM (14 years ago)

Author:

vboxsync

Message:

HDA: Made Windows recognize a microphone.

File:

• trunk/src/VBox/Devices/Audio/DevCodec.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Audio/DevCodec.cpp

@@ -468 +468 @@
     *pResp = 0;
     uint32_t *pu32Reg = NULL;
+    //** @todo r=michaln: Copy/paste bug? This can't be F08_parm!
     if (STAC9220_IS_PORT_CMD(cmd))
         pu32Reg = &pState->pNodes[CODEC_NID(cmd)].port.u32F08_param;
@@ -1045 +1046 @@
         case 0xD:
             pNode->node.name = "PortD";
-            pNode->port.u32F09_param = 0;
             pNode->node.au32F00_param[0xC] = 0x173f;
+            pNode->port.u32F09_param = RT_BIT(31)|0x9920; /* 39.2 kOhm */
+            pNode->port.u32F07_param = 0x20;
             *(uint32_t *)pNode->node.au8F02_param = 0x2;
+            if (!pState->fInReset)
+                pNode->port.u32F1c_param = 0x01A13040;  /* Microphone */
         port_init:
             pNode->port.u32F08_param = 0;