radeon_hd: Repair external encoder dpms call

* I was right that this didn't look right.
* Now we set up the internal encoder, then
  the external one if valid.
* Make sure we optionally set up external
  encoder if desired on UNIPHY
This commit is contained in:
Alexander von Gluck IV 2012-03-15 19:31:37 -05:00
parent f2d6b9af3a
commit 491ab3bcbe

View File

@ -1561,7 +1561,7 @@ encoder_dpms_set(uint8 crtcID, int mode)
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
encoder_dpms_set_dig(crtcID, mode);
return;
break;
case ENCODER_OBJECT_ID_INTERNAL_DVO1:
case ENCODER_OBJECT_ID_INTERNAL_DDI:
index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
@ -1604,18 +1604,19 @@ encoder_dpms_set(uint8 crtcID, int mode)
// default, none on purpose
}
switch (mode) {
case B_DPMS_ON:
args.ucAction = ATOM_ENABLE;
break;
case B_DPMS_STAND_BY:
case B_DPMS_SUSPEND:
case B_DPMS_OFF:
args.ucAction = ATOM_DISABLE;
break;
}
// If we have an index, we need to execute a table.
if (index >= 0) {
switch (mode) {
case B_DPMS_ON:
args.ucAction = ATOM_ENABLE;
break;
case B_DPMS_STAND_BY:
case B_DPMS_SUSPEND:
case B_DPMS_OFF:
args.ucAction = ATOM_DISABLE;
break;
}
atom_execute_table(gAtomContext, index, (uint32*)&args);
if (info.dceMajor < 5) {
if ((encoderFlags & ATOM_DEVICE_LCD_SUPPORT) != 0) {
@ -1627,13 +1628,8 @@ encoder_dpms_set(uint8 crtcID, int mode)
}
}
/* TODO: I feel as though what is below may be incorrect...
* AMD: the ext encoder will only show up in conjunction with an internal
* encoder, the pipeline generally looks like crtc -> dvo -> ext encoder
* or crtc -> uniphy -> ext encoder
*/
if (encoder_is_external(encoderID))
// If an external encoder exists, we should flip it on as well
if (gConnector[connectorIndex]->encoderExternal.valid == true)
encoder_dpms_set_external(crtcID, mode);
}
@ -1721,7 +1717,7 @@ encoder_dpms_set_external(uint8 crtcID, int mode)
radeon_shared_info &info = *gInfo->shared_info;
uint32 connectorIndex = gDisplay[crtcID]->connectorIndex;
pll_info* pll = &gConnector[connectorIndex]->encoder.pll;
pll_info* pll = &gConnector[connectorIndex]->encoderExternal.pll;
switch (mode) {
case B_DPMS_ON: