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Begin to utilize encoder link enumeration

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* Check link enumeration for linkb during encoder dig picking
* Show encoder link enumeration in connector debug output
This commit is contained in:
Alexander von Gluck IV
2011-12-13 14:14:54 -06:00
parent c26d7a43ad
commit e4a8cf983d
2 changed files with 8 additions and 6 deletions
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src/add-ons/accelerants/radeon_hd/connector.cpp
+2
View File
@@ -1009,6 +1009,8 @@ debug_connectors()
ERROR(" - id: %" B_PRIu16 "\n", encoderID);
ERROR(" - type: %s\n",
encoder_name_lookup(encoderID));
ERROR(" - enumeration: %" B_PRIu32 "\n",
gConnector[id]->encoder.linkEnumeration);
bool attribute = false;
ERROR(" - attributes:\n");
src/add-ons/accelerants/radeon_hd/encoder.cpp
+6 -6
View File
@@ -185,13 +185,13 @@ encoder_pick_dig(uint8 crtcID)
uint32 connectorIndex = gDisplay[crtcID]->connectorIndex;
uint32 encoderID = gConnector[connectorIndex]->encoder.objectID;
// TODO: we assume link a for now
uint8 linkID = 0;
bool linkB = gConnector[connectorIndex]->encoder.linkEnumeration
== GRAPH_OBJECT_ENUM_ID2 ? true : false;
if (info.dceMajor >= 4) {
switch (info.chipsetID) {
case RADEON_PALM:
return linkID;
return linkB ? 1 : 0;
case RADEON_SUMO:
case RADEON_SUMO2:
// llano follows dce 3.2
@@ -200,11 +200,11 @@ encoder_pick_dig(uint8 crtcID)
switch (encoderID) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
return linkID ? 1 : 0;
return linkB ? 1 : 0;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
return linkID ? 3 : 2;
return linkB ? 3 : 2;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
return linkID ? 5 : 4;
return linkB ? 5 : 4;
}
ERROR("%s: picking DIG encoder on non-DIG dce 4+ encoder!\n", __func__);
} else if ((info.dceMajor >= 3) && (info.dceMinor >= 2)) {