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|
/*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* 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 on 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 (including the
* next paragraph) 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
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdio.h>
/* X and server generic header files */
#include "xf86.h"
#include "xf86_OSproc.h"
#include "fbdevhw.h"
#include "vgaHW.h"
#include "xf86Modes.h"
/* Driver data structures */
#include "radeon.h"
#include "radeon_reg.h"
#include "radeon_macros.h"
#include "radeon_probe.h"
#include "radeon_version.h"
const char *MonTypeName[7] = {
"AUTO",
"NONE",
"CRT",
"LVDS",
"TMDS",
"CTV",
"STV"
};
const RADEONMonitorType MonTypeID[7] = {
MT_UNKNOWN, /* this is just a dummy value for AUTO DETECTION */
MT_NONE, /* NONE -> NONE */
MT_CRT, /* CRT -> CRT */
MT_LCD, /* Laptop LCDs are driven via LVDS port */
MT_DFP, /* DFPs are driven via TMDS */
MT_CTV, /* CTV -> CTV */
MT_STV, /* STV -> STV */
};
const char *TMDSTypeName[4] = {
"Unknown",
"Internal",
"External",
"None"
};
const char *DDCTypeName[6] = {
"NONE",
"MONID",
"DVI_DDC",
"VGA_DDC",
"CRT2_DDC",
"LCD_DDC"
};
const char *DACTypeName[4] = {
"Unknown",
"Primary",
"TVDAC/ExtDAC",
"None"
};
const char *ConnectorTypeName[8] = {
"None",
"Proprietary/LVDS",
"VGA",
"DVI-I",
"DVI-D",
"CTV",
"STV",
"Unsupported"
};
const char *ConnectorTypeNameATOM[10] = {
"None",
"VGA",
"DVI-I",
"DVI-D",
"DVI-A",
"STV",
"CTV",
"LVDS",
"Digital",
"Unsupported"
};
const char *OutputType[10] = {
"None",
"VGA",
"DVI",
"LVDS",
"S-video",
"Composite",
};
static RADEONMonitorType RADEONPortCheckNonDDC(ScrnInfoPtr pScrn, xf86OutputPtr output);
void RADEONPrintPortMap(ScrnInfoPtr pScrn)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
RADEONOutputPrivatePtr radeon_output;
xf86OutputPtr output;
int o;
for (o = 0; o < xf86_config->num_output; o++) {
output = xf86_config->output[o];
radeon_output = output->driver_private;
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Port%d:\n Monitor -- %s\n Connector -- %s\n DAC Type -- %s\n TMDS Type -- %s\n DDC Type -- %s\n",
o,
MonTypeName[radeon_output->MonType+1],
info->IsAtomBios ?
ConnectorTypeNameATOM[radeon_output->ConnectorType]:
ConnectorTypeName[radeon_output->ConnectorType],
DACTypeName[radeon_output->DACType+1],
TMDSTypeName[radeon_output->TMDSType+1],
DDCTypeName[radeon_output->DDCType]);
}
}
/* Primary Head (DVI or Laptop Int. panel)*/
/* A ddc capable display connected on DVI port */
/* Secondary Head (mostly VGA, can be DVI on some OEM boards)*/
void RADEONConnectorFindMonitor(ScrnInfoPtr pScrn, xf86OutputPtr output)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
RADEONOutputPrivatePtr radeon_output = output->driver_private;
if (radeon_output->MonType == MT_UNKNOWN) {
if ((radeon_output->MonType = RADEONDisplayDDCConnected(pScrn, output)));
else if((radeon_output->MonType = RADEONPortCheckNonDDC(pScrn, output)));
else if (radeon_output->DACType == DAC_PRIMARY)
radeon_output->MonType = RADEONCrtIsPhysicallyConnected(pScrn, !(radeon_output->DACType));
}
if (output->MonInfo) {
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "EDID data from the display on connector: %s ----------------------\n",
info->IsAtomBios ?
ConnectorTypeNameATOM[radeon_output->ConnectorType]:
ConnectorTypeName[radeon_output->ConnectorType]
);
xf86PrintEDID( output->MonInfo );
}
}
static RADEONMonitorType RADEONPortCheckNonDDC(ScrnInfoPtr pScrn, xf86OutputPtr output)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
RADEONOutputPrivatePtr radeon_output = output->driver_private;
RADEONMonitorType MonType = MT_NONE;
if (info->IsMobility) {
if ((info->IsAtomBios && radeon_output->ConnectorType == CONNECTOR_LVDS_ATOM) ||
radeon_output->ConnectorType == CONNECTOR_PROPRIETARY) {
if (INREG(RADEON_BIOS_4_SCRATCH) & 4)
MonType = MT_LCD;
}
/* non-DDC TMDS panel connected through DVO */
if (INREG(RADEON_FP2_GEN_CNTL) & RADEON_FP2_ON)
MonType = MT_DFP;
}
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Detected Monitor Type: %d\n", MonType);
return MonType;
}
static void
radeon_dpms(xf86OutputPtr output, int mode)
{
ScrnInfoPtr pScrn = output->scrn;
switch(mode) {
case DPMSModeOn:
RADEONEnableDisplay(output, TRUE);
break;
case DPMSModeOff:
case DPMSModeSuspend:
case DPMSModeStandby:
RADEONEnableDisplay(output, FALSE);
break;
}
}
static void
radeon_save(xf86OutputPtr output)
{
}
static void
radeon_restore(xf86OutputPtr restore)
{
}
static int
radeon_mode_valid(xf86OutputPtr output, DisplayModePtr pMode)
{
ScrnInfoPtr pScrn = output->scrn;
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONOutputPrivatePtr radeon_output = output->driver_private;
DisplayModePtr m;
if (radeon_output->type != OUTPUT_LVDS)
return MODE_OK;
if (pMode->HDisplay > radeon_output->PanelXRes ||
pMode->VDisplay > radeon_output->PanelYRes)
return MODE_PANEL;
return MODE_OK;
}
static Bool
radeon_mode_fixup(xf86OutputPtr output, DisplayModePtr mode,
DisplayModePtr adjusted_mode)
{
ScrnInfoPtr pScrn = output->scrn;
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONOutputPrivatePtr radeon_output = output->driver_private;
if (radeon_output->type != OUTPUT_LVDS)
return TRUE;
if (mode->HDisplay < radeon_output->PanelXRes ||
mode->VDisplay < radeon_output->PanelYRes)
adjusted_mode->Flags |= RADEON_USE_RMX;
if (adjusted_mode->Flags & RADEON_USE_RMX) {
adjusted_mode->CrtcHTotal = mode->CrtcHDisplay + radeon_output->HBlank;
adjusted_mode->CrtcHSyncStart = mode->CrtcHDisplay + radeon_output->HOverPlus;
adjusted_mode->CrtcHSyncEnd = mode->CrtcHSyncStart + radeon_output->HSyncWidth;
adjusted_mode->CrtcVTotal = mode->CrtcVDisplay + radeon_output->VBlank;
adjusted_mode->CrtcVSyncStart = mode->CrtcVDisplay + radeon_output->VOverPlus;
adjusted_mode->CrtcVSyncEnd = mode->CrtcVSyncStart + radeon_output->VSyncWidth;
adjusted_mode->Clock = radeon_output->DotClock;
adjusted_mode->Flags = radeon_output->Flags | RADEON_USE_RMX;
/* save these for Xv with RMX */
info->PanelYRes = radeon_output->PanelYRes;
info->PanelXRes = radeon_output->PanelXRes;
}
return TRUE;
}
static void
radeon_mode_prepare(xf86OutputPtr output)
{
}
static void
radeon_mode_set(xf86OutputPtr output, DisplayModePtr mode,
DisplayModePtr adjusted_mode)
{
ScrnInfoPtr pScrn = output->scrn;
RADEONInfoPtr info = RADEONPTR(pScrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
RADEONOutputPrivatePtr radeon_output = output->driver_private;
int i;
/* get the outputs connected to this CRTC */
for (i = 0; i < xf86_config->num_crtc; i++) {
xf86CrtcPtr crtc = xf86_config->crtc[i];
RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
if (output->crtc == crtc) {
RADEONInitOutputRegisters(pScrn, &info->ModeReg, adjusted_mode, output, radeon_crtc->crtc_id);
}
}
switch(radeon_output->MonType) {
case MT_LCD:
case MT_DFP:
ErrorF("restore FP\n");
RADEONRestoreFPRegisters(pScrn, &info->ModeReg);
break;
default:
ErrorF("restore dac\n");
RADEONRestoreDACRegisters(pScrn, &info->ModeReg);
}
}
static void
radeon_mode_commit(xf86OutputPtr output)
{
RADEONEnableDisplay(output, TRUE);
}
static xf86OutputStatus
radeon_detect(xf86OutputPtr output)
{
ScrnInfoPtr pScrn = output->scrn;
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
RADEONOutputPrivatePtr radeon_output = output->driver_private;
radeon_output->MonType = MT_UNKNOWN;
RADEONConnectorFindMonitor(pScrn, output);
if (radeon_output->MonType == MT_UNKNOWN) {
output->subpixel_order = SubPixelUnknown;
return XF86OutputStatusUnknown;
}
else if (radeon_output->MonType == MT_NONE) {
output->subpixel_order = SubPixelUnknown;
return XF86OutputStatusDisconnected;
} else {
switch(radeon_output->MonType) {
case MT_LCD:
case MT_DFP: output->subpixel_order = SubPixelHorizontalRGB; break;
default: output->subpixel_order = SubPixelNone; break;
}
return XF86OutputStatusConnected;
}
}
static DisplayModePtr
radeon_get_modes(xf86OutputPtr output)
{
DisplayModePtr modes;
modes = RADEONProbeOutputModes(output);
return modes;
}
static void
radeon_destroy (xf86OutputPtr output)
{
if(output->driver_private)
xfree(output->driver_private);
}
static const xf86OutputFuncsRec radeon_output_funcs = {
.dpms = radeon_dpms,
.save = radeon_save,
.restore = radeon_restore,
.mode_valid = radeon_mode_valid,
.mode_fixup = radeon_mode_fixup,
.prepare = radeon_mode_prepare,
.mode_set = radeon_mode_set,
.commit = radeon_mode_commit,
.detect = radeon_detect,
.get_modes = radeon_get_modes,
.destroy = radeon_destroy
};
void RADEONSetOutputType(ScrnInfoPtr pScrn, RADEONOutputPrivatePtr radeon_output)
{
RADEONInfoPtr info = RADEONPTR (pScrn);
RADEONOutputType output;
if (info->IsAtomBios) {
switch(radeon_output->ConnectorType) {
case 0: output = OUTPUT_NONE; break;
case 1: output = OUTPUT_VGA; break;
case 2:
case 3:
case 4: output = OUTPUT_DVI; break;
case 5: output = OUTPUT_STV; break;
case 6: output = OUTPUT_CTV; break;
case 7:
case 8: output = OUTPUT_LVDS; break;
case 9:
default:
output = OUTPUT_NONE; break;
}
}
else {
switch(radeon_output->ConnectorType) {
case 0: output = OUTPUT_NONE; break;
case 1: output = OUTPUT_LVDS; break;
case 2: output = OUTPUT_VGA; break;
case 3:
case 4: output = OUTPUT_DVI; break;
case 5: output = OUTPUT_STV; break;
case 6: output = OUTPUT_CTV; break;
default: output = OUTPUT_NONE; break;
}
}
radeon_output->type = output;
}
void RADEONInitConnector(xf86OutputPtr output)
{
ScrnInfoPtr pScrn = output->scrn;
RADEONOutputPrivatePtr radeon_output = output->driver_private;
int DDCReg = 0;
char* name = (char*) DDCTypeName[radeon_output->DDCType];
switch(radeon_output->DDCType) {
case DDC_MONID: DDCReg = RADEON_GPIO_MONID; break;
case DDC_DVI : DDCReg = RADEON_GPIO_DVI_DDC; break;
case DDC_VGA : DDCReg = RADEON_GPIO_VGA_DDC; break;
case DDC_CRT2 : DDCReg = RADEON_GPIO_CRT2_DDC; break;
case DDC_LCD : DDCReg = RADEON_LCD_GPIO_MASK; break;
default: break;
}
if (DDCReg) {
radeon_output->DDCReg = DDCReg;
RADEONI2CInit(pScrn, &radeon_output->pI2CBus, DDCReg, name);
}
if (radeon_output->type == OUTPUT_LVDS) {
RADEONGetLVDSInfo(output);
}
if (radeon_output->type == OUTPUT_DVI) {
RADEONGetTMDSInfo(output);
// FIXME -- this should be done in detect or getmodes
/*if (i == 0)
RADEONGetHardCodedEDIDFromBIOS(output);*/
/*RADEONUpdatePanelSize(output);*/
}
if (radeon_output->DACType == DAC_TVDAC) {
RADEONGetTVDacAdjInfo(output);
}
}
/*
* initialise the static data sos we don't have to re-do at randr change */
Bool RADEONSetupConnectors(ScrnInfoPtr pScrn)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
xf86OutputPtr output;
char *optstr;
int i = 0, second = 0, max_mt = 5;
/* We first get the information about all connectors from BIOS.
* This is how the card is phyiscally wired up.
* The information should be correct even on a OEM card.
* If not, we may have problem -- need to use MonitorLayout option.
*/
for (i = 0; i < RADEON_MAX_BIOS_CONNECTOR; i++) {
info->BiosConnector[i].DDCType = DDC_NONE_DETECTED;
info->BiosConnector[i].DACType = DAC_UNKNOWN;
info->BiosConnector[i].TMDSType = TMDS_UNKNOWN;
info->BiosConnector[i].ConnectorType = CONNECTOR_NONE;
}
if (!RADEONGetConnectorInfoFromBIOS(pScrn) ||
((info->BiosConnector[0].DDCType == 0) &&
(info->BiosConnector[1].DDCType == 0))) {
if (info->IsMobility) {
/* Below is the most common setting, but may not be true */
#if defined(__powerpc__)
info->BiosConnector[0].DDCType = DDC_DVI;
#else
info->BiosConnector[0].DDCType = DDC_LCD;
#endif
info->BiosConnector[0].DACType = DAC_UNKNOWN;
info->BiosConnector[0].TMDSType = TMDS_UNKNOWN;
info->BiosConnector[0].ConnectorType = CONNECTOR_PROPRIETARY;
info->BiosConnector[1].DDCType = DDC_VGA;
info->BiosConnector[1].DACType = DAC_PRIMARY;
info->BiosConnector[1].TMDSType = TMDS_EXT;
info->BiosConnector[1].ConnectorType = CONNECTOR_CRT;
} else {
/* Below is the most common setting, but may not be true */
info->BiosConnector[0].DDCType = DDC_DVI;
info->BiosConnector[0].DACType = DAC_TVDAC;
info->BiosConnector[0].TMDSType = TMDS_INT;
info->BiosConnector[0].ConnectorType = CONNECTOR_DVI_I;
info->BiosConnector[1].DDCType = DDC_VGA;
info->BiosConnector[1].DACType = DAC_PRIMARY;
info->BiosConnector[1].TMDSType = TMDS_EXT;
info->BiosConnector[1].ConnectorType = CONNECTOR_CRT;
}
/* Some cards have the DDC lines swapped and we have no way to
* detect it yet (Mac cards)
*/
if (xf86ReturnOptValBool(info->Options, OPTION_REVERSE_DDC, FALSE)) {
info->BiosConnector[0].DDCType = DDC_VGA;
info->BiosConnector[1].DDCType = DDC_DVI;
}
}
if (info->HasSingleDAC) {
/* For RS300/RS350/RS400 chips, there is no primary DAC. Force VGA port to use TVDAC*/
if (info->BiosConnector[0].ConnectorType == CONNECTOR_CRT) {
info->BiosConnector[0].DACType = DAC_TVDAC;
info->BiosConnector[1].DACType = DAC_NONE;
} else {
info->BiosConnector[1].DACType = DAC_TVDAC;
info->BiosConnector[0].DACType = DAC_NONE;
}
} else if (!pRADEONEnt->HasCRTC2) {
info->BiosConnector[0].DACType = DAC_PRIMARY;
}
/* parse connector table option */
if (optstr = (char *)xf86GetOptValString(info->Options, OPTION_CONNECTORTABLE)) {
if (sscanf(optstr, "%d,%d,%d,%d,%d,%d,%d,%d",
&info->BiosConnector[0].DDCType,
&info->BiosConnector[0].DACType,
&info->BiosConnector[0].TMDSType,
&info->BiosConnector[0].ConnectorType,
&info->BiosConnector[1].DDCType,
&info->BiosConnector[1].DACType,
&info->BiosConnector[1].TMDSType,
&info->BiosConnector[1].ConnectorType) != 8) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Invalid ConnectorTable option: %s\n", optstr);
return FALSE;
}
}
for (i = 0 ; i < RADEON_MAX_BIOS_CONNECTOR; i++) {
RADEONOutputPrivatePtr radeon_output = xnfcalloc(sizeof(RADEONOutputPrivateRec), 1);
if (!radeon_output) {
return FALSE;
}
radeon_output->MonType = MT_UNKNOWN;
radeon_output->ConnectorType = info->BiosConnector[i].ConnectorType;
radeon_output->DDCType = info->BiosConnector[i].DDCType;
if (info->IsAtomBios) {
if (radeon_output->ConnectorType == CONNECTOR_DVI_D_ATOM)
radeon_output->DACType = DAC_NONE;
else
radeon_output->DACType = info->BiosConnector[i].DACType;
if (radeon_output->ConnectorType == CONNECTOR_VGA_ATOM)
radeon_output->TMDSType = TMDS_NONE;
else
radeon_output->TMDSType = info->BiosConnector[i].TMDSType;
} else {
if (radeon_output->ConnectorType == CONNECTOR_DVI_D)
radeon_output->DACType = DAC_NONE;
else
radeon_output->DACType = info->BiosConnector[i].DACType;
if (radeon_output->ConnectorType == CONNECTOR_CRT)
radeon_output->TMDSType = TMDS_NONE;
else
radeon_output->TMDSType = info->BiosConnector[i].TMDSType;
}
RADEONSetOutputType(pScrn, radeon_output);
output = xf86OutputCreate(pScrn, &radeon_output_funcs, OutputType[radeon_output->type]);
if (!output) {
return FALSE;
}
output->driver_private = radeon_output;
output->possible_crtcs = 1;
if (radeon_output->type != OUTPUT_LVDS)
output->possible_crtcs |= 2;
output->possible_clones = 0 /*1|2*/;
RADEONInitConnector(output);
}
/* if it's a mobility make sure we have a LVDS port */
if (info->IsMobility) {
if (info->IsAtomBios) {
if (info->BiosConnector[0].ConnectorType != CONNECTOR_LVDS_ATOM &&
info->BiosConnector[1].ConnectorType != CONNECTOR_LVDS_ATOM) {
/* add LVDS port */
RADEONOutputPrivatePtr radeon_output = xnfcalloc(sizeof(RADEONOutputPrivateRec), 1);
if (!radeon_output) {
return FALSE;
}
radeon_output->MonType = MT_UNKNOWN;
radeon_output->DDCType = DDC_LCD;
radeon_output->DACType = DAC_NONE;
radeon_output->TMDSType = TMDS_NONE;
radeon_output->ConnectorType = CONNECTOR_LVDS_ATOM;
RADEONSetOutputType(pScrn, radeon_output);
output = xf86OutputCreate(pScrn, &radeon_output_funcs, OutputType[radeon_output->type]);
if (!output) {
return FALSE;
}
output->driver_private = radeon_output;
output->possible_crtcs = 1;
output->possible_clones = 0 /*1|2*/;
RADEONInitConnector(output);
}
} else {
if (info->BiosConnector[0].ConnectorType != CONNECTOR_PROPRIETARY &&
info->BiosConnector[1].ConnectorType != CONNECTOR_PROPRIETARY) {
/* add LVDS port */
RADEONOutputPrivatePtr radeon_output = xnfcalloc(sizeof(RADEONOutputPrivateRec), 1);
if (!radeon_output) {
return FALSE;
}
radeon_output->MonType = MT_UNKNOWN;
radeon_output->DDCType = DDC_LCD;
radeon_output->DACType = DAC_NONE;
radeon_output->TMDSType = TMDS_NONE;
radeon_output->ConnectorType = CONNECTOR_PROPRIETARY;
RADEONSetOutputType(pScrn, radeon_output);
output = xf86OutputCreate(pScrn, &radeon_output_funcs, OutputType[radeon_output->type]);
if (!output) {
return FALSE;
}
output->driver_private = radeon_output;
output->possible_crtcs = 1;
output->possible_clones = 0 /*1|2*/;
RADEONInitConnector(output);
}
}
}
return TRUE;
}
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