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Viewing changes to src/nv50_connector.c

Committer: Bazaar Package Importer
Author(s): Chris Lamb
Date: 2008-07-06 20:26:53 UTC
Revision ID: james.westby@ubuntu.com-20080706202653-e99oiii765j3a0qn

Tags: upstream-0.0.10~git+20080706+b1f3169

Import upstream version 0.0.10~git+20080706+b1f3169

files added:

COPYING

Makefile.am

Makefile.in

README.NV1

aclocal.m4

autogen.sh

config.guess

config.h.in

config.sub

configure

configure.ac

depcomp

install-sh

ltmain.sh

man/Makefile.am

man/Makefile.in

man/nouveau.man

missing

src/Makefile.am

src/Makefile.in

src/drmmode_display.c

src/drmmode_display.h

src/nouveau_bo.c

src/nouveau_bo.h

src/nouveau_channel.c

src/nouveau_channel.h

src/nouveau_class.h

src/nouveau_connector.h

src/nouveau_crtc.h

src/nouveau_device.c

src/nouveau_device.h

src/nouveau_dma.c

src/nouveau_dma.h

src/nouveau_drmif.h

src/nouveau_grobj.c

src/nouveau_grobj.h

src/nouveau_local.h

src/nouveau_modeset.h

src/nouveau_notifier.c

src/nouveau_notifier.h

src/nouveau_output.h

src/nouveau_xv.c

src/nv04_xv_blit.c

src/nv04_xv_ovl.c

src/nv10_exa.c

src/nv10_xv_ovl.c

src/nv30_exa.c

src/nv30_shaders.c

src/nv30_shaders.h

src/nv30_xv_tex.c

src/nv40_exa.c

src/nv40_xv_tex.c

src/nv50_connector.c

src/nv50_crtc.c

src/nv50_cursor.c

src/nv50_dac.c

src/nv50_display.c

src/nv50_exa.c

src/nv50_output.c

src/nv50_randr.c

src/nv50_randr.h

src/nv50_sor.c

src/nv50reg.h

src/nv_accel_common.c

src/nv_bios.c

src/nv_const.h

src/nv_crtc.c

src/nv_cursor.c

src/nv_dac.c

src/nv_dma.c

src/nv_dma.h

src/nv_dri.c

src/nv_dri.h

src/nv_dripriv.h

src/nv_driver.c

src/nv_exa.c

src/nv_hw.c

src/nv_i2c.c

src/nv_include.h

src/nv_local.h

src/nv_output.c

src/nv_pcicompat.h

src/nv_proto.h

src/nv_setup.c

src/nv_shadow.c

src/nv_type.h

src/nvreg.h

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src/nv50_connector.c

* 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;

NVPtr pNv = NVPTR(pScrn);

xf86MonPtr rval = NULL;

NVWrite(pNv, NV50_CONNECTOR_I2C_PORT(connector->pDDCBus->DriverPrivate.val), NV50_I2C_START);

rval = xf86DoEDID_DDC2(pScrn->scrnIndex, connector->pDDCBus);

NVWrite(pNv, NV50_CONNECTOR_I2C_PORT(connector->pDDCBus->DriverPrivate.val), NV50_I2C_STOP);

return rval;

}

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");

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 < MAX_NUM_DCB_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;

}

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void

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NV50ConnectorDestroy(ScrnInfoPtr pScrn)

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{

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int i;

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NVPtr pNv = NVPTR(pScrn);

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/* Maybe a bit overdone, because often only 3 or 4 connectors are present. */

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for (i = 0; i < MAX_NUM_DCB_ENTRIES; i++) {

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nouveauConnectorPtr connector = pNv->connector[i];

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xfree(connector->name);

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xfree(connector);

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pNv->connector[i] = NULL;

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}

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}

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