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/*
* Copyright 2008 Maarten Maathuis
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "nouveau_modeset.h"
#include "nouveau_crtc.h"
#include "nouveau_output.h"
#include "nouveau_connector.h"
static xf86MonPtr
NV50ConnectorGetEDID(nouveauConnectorPtr connector)
{
ScrnInfoPtr pScrn = connector->scrn;
xf86MonPtr mon = NULL;
#ifdef EDID_COMPLETE_RAWDATA
mon = xf86DoEEDID(pScrn->scrnIndex, connector->pDDCBus, TRUE);
#else
mon = xf86DoEDID_DDC2(pScrn->scrnIndex, connector->pDDCBus);
#endif
if (mon)
xf86DDCApplyQuirks(pScrn->scrnIndex, mon);
return mon;
}
static xf86MonPtr
NV50ConnectorDDCDetect(nouveauConnectorPtr connector)
{
ScrnInfoPtr pScrn = connector->scrn;
xf86MonPtr ddc_mon;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "NV50ConnectorDDCDetect is called.\n");
if (!connector->pDDCBus)
return FALSE;
ddc_mon = NV50ConnectorGetEDID(connector);
return ddc_mon;
}
static DisplayModePtr
NV50ConnectorGetDDCModes(nouveauConnectorPtr connector)
{
ScrnInfoPtr pScrn = connector->scrn;
xf86MonPtr ddc_mon;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "NV50ConnectorGetDDCModes is called.\n");
if (!connector->pDDCBus)
return FALSE;
ddc_mon = NV50ConnectorGetEDID(connector);
if (!ddc_mon)
return NULL;
return xf86DDCGetModes(pScrn->scrnIndex, ddc_mon);
}
void
NV50ConnectorInit(ScrnInfoPtr pScrn)
{
int i;
NVPtr pNv = NVPTR(pScrn);
/* Maybe a bit overdone, because often only 3 or 4 connectors are present. */
for (i = 0; i < DCB_MAX_NUM_I2C_ENTRIES; i++) {
nouveauConnectorPtr connector = xnfcalloc(sizeof(nouveauConnectorRec), 1);
connector->scrn = pScrn;
connector->index = i;
char connector_name[20];
sprintf(connector_name, "Connector-%d", i);
connector->name = xstrdup(connector_name);
/* Function pointers. */
connector->DDCDetect = NV50ConnectorDDCDetect;
connector->GetDDCModes = NV50ConnectorGetDDCModes;
connector->HotplugDetect = NULL;
pNv->connector[i] = connector;
}
}
void
NV50ConnectorDestroy(ScrnInfoPtr pScrn)
{
int i;
NVPtr pNv = NVPTR(pScrn);
/* Maybe a bit overdone, because often only 3 or 4 connectors are present. */
for (i = 0; i < DCB_MAX_NUM_I2C_ENTRIES; i++) {
nouveauConnectorPtr connector = pNv->connector[i];
if (!connector)
continue;
xfree(connector->name);
xfree(connector);
pNv->connector[i] = NULL;
}
}
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