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-rw-r--r--src/mga_driver.c962
1 files changed, 602 insertions, 360 deletions
diff --git a/src/mga_driver.c b/src/mga_driver.c
index a9323fe..d9b786f 100644
--- a/src/mga_driver.c
+++ b/src/mga_driver.c
@@ -64,7 +64,9 @@
#include "xf86PciInfo.h"
/* Drivers that need to access the PCI config space directly need this */
+#ifndef XSERVER_LIBPCIACCESS
#include "xf86Pci.h"
+#endif
/* All drivers initialising the SW cursor need this */
#include "mipointer.h"
@@ -109,7 +111,12 @@
/* Mandatory functions */
static const OptionInfoRec * MGAAvailableOptions(int chipid, int busid);
static void MGAIdentify(int flags);
+#ifdef XSERVER_LIBPCIACCESS
+static Bool MGAPciProbe(DriverPtr drv, int entity_num,
+ struct pci_device * dev, intptr_t match_data);
+#else
static Bool MGAProbe(DriverPtr drv, int flags);
+#endif
static Bool MGAPreInit(ScrnInfoPtr pScrn, int flags);
static Bool MGAScreenInit(int Index, ScreenPtr pScreen, int argc,
char **argv);
@@ -131,8 +138,14 @@ static void MGAFreeScreen(int scrnIndex, int flags);
static ModeStatus MGAValidMode(int scrnIndex, DisplayModePtr mode,
Bool verbose, int flags);
+#if ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ >= 4)
+#define __must_check __attribute__((warn_unused_result))
+#else
+#define __must_check /* */
+#endif
+
/* Internally used functions */
-static Bool MGAMapMem(ScrnInfoPtr pScrn);
+static Bool __must_check MGAMapMem(ScrnInfoPtr pScrn);
static Bool MGAUnmapMem(ScrnInfoPtr pScrn);
static void MGASave(ScrnInfoPtr pScrn);
static void MGARestore(ScrnInfoPtr pScrn);
@@ -144,24 +157,65 @@ static int MGAEntityIndex = -1;
#include "mga_merge.h"
+static const struct mga_device_attributes attribs[8] = {
+ /* 2064 */
+ [0] = { 1, 0, 0, 1, 0, 0, 0, 0, old_BARs,
+ (BLK_OPAQUE_EXPANSION | FASTBLT_BUG | USE_LINEAR_EXPANSION) },
-/*
- * This contains the functions needed by the server after loading the
- * driver module. It must be supplied, and gets added the driver list by
- * the Module Setup funtion in the dynamic case. In the static case a
- * reference to this is compiled in, and this requires that the name of
- * this DriverRec be an upper-case version of the driver name.
- */
+ /* 1064 */
+ [1] = { 0, 1, 0, 0, 1, 0, 0, 0, probe_BARs,
+ (USE_LINEAR_EXPANSION) },
-_X_EXPORT DriverRec MGA_C_NAME = {
- MGA_VERSION,
- MGA_DRIVER_NAME,
- MGAIdentify,
- MGAProbe,
- MGAAvailableOptions,
- NULL,
- 0
+ /* 2164, 2164 AGP */
+ [2] = { 1, 0, 0, 1, 0, 0, 0, 0, new_BARs,
+ (BLK_OPAQUE_EXPANSION | TRANSC_SOLID_FILL | USE_RECTS_FOR_LINES
+ | USE_LINEAR_EXPANSION) },
+
+ /* G100 */
+ [3] = { 0, 1, 0, 0, 1, 0, 0, 0, new_BARs,
+ (MGA_NO_PLANEMASK | USE_LINEAR_EXPANSION) },
+
+ /* G200 */
+ [4] = { 0, 1, 0, 0, 1, 1, 1, 1, new_BARs,
+ (TRANSC_SOLID_FILL | TWO_PASS_COLOR_EXPAND | USE_LINEAR_EXPANSION) },
+
+ /* G400 / G450 */
+ [5] = { 0, 1, 1, 0, 1, 1, 2, 1, new_BARs,
+ (TRANSC_SOLID_FILL | TWO_PASS_COLOR_EXPAND | USE_LINEAR_EXPANSION) },
+
+ /* G550 */
+ [6] = { 0, 1, 1, 0, 1, 1, 2, 1, new_BARs,
+ (TRANSC_SOLID_FILL | TWO_PASS_COLOR_EXPAND | USE_LINEAR_EXPANSION) },
+
+ /* G200SE */
+ [7] = { 0, 1, 0, 0, 1, 0, 0, 1, new_BARs,
+ (TRANSC_SOLID_FILL | TWO_PASS_COLOR_EXPAND | USE_LINEAR_EXPANSION) },
+};
+
+#ifdef XSERVER_LIBPCIACCESS
+#define MGA_DEVICE_MATCH(d, i) \
+ { 0x102B, (d), PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, (i) }
+#define MGA_SUBDEVICE_MATCH(d, s, i) \
+ { 0x102B, (d), 0x102B, (s), 0, 0, (i) }
+
+static const struct pci_id_match mga_device_match[] = {
+ MGA_DEVICE_MATCH( PCI_CHIP_MGA2064, 0 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGA1064, 1 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGA2164, 2 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGA2164_AGP, 2 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG100, 3 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG100_PCI, 3 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG200, 4 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG200_PCI, 4 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG400, 5 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG550, 6 ),
+
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG200_SE_A_PCI, 7 ),
+ MGA_DEVICE_MATCH( PCI_CHIP_MGAG200_SE_B_PCI, 7 ),
+
+ { 0, 0, 0 },
};
+#endif
/* Supported chipsets */
static SymTabRec MGAChipsets[] = {
@@ -198,6 +252,35 @@ static PciChipsets MGAPciChipsets[] = {
{ -1, -1, (resRange*)RES_UNDEFINED }
};
+/*
+ * This contains the functions needed by the server after loading the
+ * driver module. It must be supplied, and gets added the driver list by
+ * the Module Setup funtion in the dynamic case. In the static case a
+ * reference to this is compiled in, and this requires that the name of
+ * this DriverRec be an upper-case version of the driver name.
+ */
+
+_X_EXPORT DriverRec MGA_C_NAME = {
+ MGA_VERSION,
+ MGA_DRIVER_NAME,
+ MGAIdentify,
+#ifdef XSERVER_LIBPCIACCESS
+ NULL,
+#else
+ MGAProbe,
+#endif
+ MGAAvailableOptions,
+ NULL,
+ 0,
+ NULL,
+
+#ifdef XSERVER_LIBPCIACCESS
+ mga_device_match,
+ MGAPciProbe
+#endif
+};
+
+
static const OptionInfoRec MGAOptions[] = {
{ OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_HW_CURSOR, "HWcursor", OPTV_BOOLEAN, {0}, FALSE },
@@ -458,7 +541,7 @@ mgaSetup(pointer module, pointer opts, int *errmaj, int *errmin)
if (!setupDone) {
setupDone = TRUE;
- xf86AddDriver(&MGA_C_NAME, module, 0);
+ xf86AddDriver(&MGA_C_NAME, module, 1);
/*
* Modules that this driver always requires may be loaded here
@@ -552,6 +635,94 @@ MGAIdentify(int flags)
}
+#ifdef XSERVER_LIBPCIACCESS
+Bool
+MGAPciProbe(DriverPtr drv, int entity_num, struct pci_device * dev,
+ intptr_t match_data)
+{
+ ScrnInfoPtr pScrn = NULL;
+ EntityInfoPtr pEnt;
+ MGAPtr pMga;
+#ifdef DISABLE_VGA_IO
+ MgaSavePtr smga;
+
+
+ smga = xnfalloc(sizeof(MgaSave));
+ smga->pvp = dev;
+#endif
+
+ /* Allocate a ScrnInfoRec and claim the slot */
+ pScrn = xf86ConfigPciEntity(pScrn, 0, entity_num, MGAPciChipsets,
+ NULL,
+#ifndef DISABLE_VGA_IO
+ NULL, NULL, NULL, NULL
+#else
+ VgaIOSave, VgaIOSave, VgaIORestore, smga
+#endif
+ );
+ if (pScrn != NULL) {
+ /* Fill in what we can of the ScrnInfoRec */
+ pScrn->driverVersion = MGA_VERSION;
+ pScrn->driverName = MGA_DRIVER_NAME;
+ pScrn->name = MGA_NAME;
+ pScrn->Probe = NULL;
+ pScrn->PreInit = MGAPreInit;
+ pScrn->ScreenInit = MGAScreenInit;
+ pScrn->SwitchMode = MGASwitchMode;
+ pScrn->AdjustFrame = MGAAdjustFrame;
+ pScrn->EnterVT = MGAEnterVT;
+ pScrn->LeaveVT = MGALeaveVT;
+ pScrn->FreeScreen = MGAFreeScreen;
+ pScrn->ValidMode = MGAValidMode;
+
+
+ /* Allocate the MGARec driverPrivate */
+ if (!MGAGetRec(pScrn)) {
+ return FALSE;
+ }
+
+ pMga = MGAPTR(pScrn);
+ pMga->chip_attribs = & attribs[ match_data ];
+ pMga->PciInfo = dev;
+
+
+ /*
+ * For cards that can do dual head per entity, mark the entity
+ * as sharable.
+ */
+ pEnt = xf86GetEntityInfo(entity_num);
+ if (pMga->chip_attribs->dual_head_possible) {
+ MGAEntPtr pMgaEnt = NULL;
+ DevUnion *pPriv;
+
+ xf86SetEntitySharable(entity_num);
+ /* Allocate an entity private if necessary */
+ if (MGAEntityIndex < 0)
+ MGAEntityIndex = xf86AllocateEntityPrivateIndex();
+ pPriv = xf86GetEntityPrivate(pScrn->entityList[0], MGAEntityIndex);
+ if (!pPriv->ptr) {
+ pPriv->ptr = xnfcalloc(sizeof(MGAEntRec), 1);
+ pMgaEnt = pPriv->ptr;
+ pMgaEnt->lastInstance = -1;
+ } else {
+ pMgaEnt = pPriv->ptr;
+ }
+ /*
+ * Set the entity instance for this instance of the driver. For
+ * dual head per card, instance 0 is the "master" instance, driving
+ * the primary head, and instance 1 is the "slave".
+ */
+ pMgaEnt->lastInstance++;
+ xf86SetEntityInstanceForScreen(pScrn, pScrn->entityList[0],
+ pMgaEnt->lastInstance);
+ }
+ }
+
+ return (pScrn != NULL);
+}
+
+#else
+
/* Mandatory */
static Bool
MGAProbe(DriverPtr drv, int flags)
@@ -621,81 +792,131 @@ MGAProbe(DriverPtr drv, int flags)
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else for (i = 0; i < numUsed; i++) {
- ScrnInfoPtr pScrn;
+ ScrnInfoPtr pScrn = NULL;
EntityInfoPtr pEnt;
#ifdef DISABLE_VGA_IO
MgaSavePtr smga;
#endif
/* Allocate a ScrnInfoRec and claim the slot */
- pScrn = NULL;
-
#ifndef DISABLE_VGA_IO
- if ((pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
- MGAPciChipsets, NULL, NULL,
- NULL, NULL, NULL)))
+ pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
+ MGAPciChipsets, NULL, NULL,
+ NULL, NULL, NULL);
#else
- smga = xnfalloc(sizeof(MgaSave));
- smga->pvp = xf86GetPciInfoForEntity(usedChips[i]);
- if ((pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
- MGAPciChipsets, NULL,VgaIOSave,
- VgaIOSave, VgaIORestore,smga)))
+ smga = xnfalloc(sizeof(MgaSave));
+ smga->pvp = xf86GetPciInfoForEntity(usedChips[i]);
+ pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
+ MGAPciChipsets, NULL,VgaIOSave,
+ VgaIOSave, VgaIORestore,smga);
#endif
- {
-
- /* Fill in what we can of the ScrnInfoRec */
- pScrn->driverVersion = MGA_VERSION;
- pScrn->driverName = MGA_DRIVER_NAME;
- pScrn->name = MGA_NAME;
- pScrn->Probe = MGAProbe;
- pScrn->PreInit = MGAPreInit;
- pScrn->ScreenInit = MGAScreenInit;
- pScrn->SwitchMode = MGASwitchMode;
- pScrn->AdjustFrame = MGAAdjustFrame;
- pScrn->EnterVT = MGAEnterVT;
- pScrn->LeaveVT = MGALeaveVT;
- pScrn->FreeScreen = MGAFreeScreen;
- pScrn->ValidMode = MGAValidMode;
-
- foundScreen = TRUE;
+ if (pScrn != NULL) {
+ MGAPtr pMga;
+
+ /* Fill in what we can of the ScrnInfoRec */
+ pScrn->driverVersion = MGA_VERSION;
+ pScrn->driverName = MGA_DRIVER_NAME;
+ pScrn->name = MGA_NAME;
+ pScrn->Probe = MGAProbe;
+ pScrn->PreInit = MGAPreInit;
+ pScrn->ScreenInit = MGAScreenInit;
+ pScrn->SwitchMode = MGASwitchMode;
+ pScrn->AdjustFrame = MGAAdjustFrame;
+ pScrn->EnterVT = MGAEnterVT;
+ pScrn->LeaveVT = MGALeaveVT;
+ pScrn->FreeScreen = MGAFreeScreen;
+ pScrn->ValidMode = MGAValidMode;
+
+ foundScreen = TRUE;
+
+ /* Allocate the MGARec driverPrivate */
+ if (!MGAGetRec(pScrn)) {
+ return FALSE;
}
- /*
- * For cards that can do dual head per entity, mark the entity
- * as sharable.
- */
- pEnt = xf86GetEntityInfo(usedChips[i]);
- if ((pEnt->chipset == PCI_CHIP_MGAG400 || pEnt->chipset == PCI_CHIP_MGAG550)) {
- MGAEntPtr pMgaEnt = NULL;
- DevUnion *pPriv;
+ pMga = MGAPTR(pScrn);
- xf86SetEntitySharable(usedChips[i]);
- /* Allocate an entity private if necessary */
- if (MGAEntityIndex < 0)
- MGAEntityIndex = xf86AllocateEntityPrivateIndex();
- pPriv = xf86GetEntityPrivate(pScrn->entityList[0], MGAEntityIndex);
- if (!pPriv->ptr) {
- pPriv->ptr = xnfcalloc(sizeof(MGAEntRec), 1);
- pMgaEnt = pPriv->ptr;
- pMgaEnt->lastInstance = -1;
- } else {
- pMgaEnt = pPriv->ptr;
- }
/*
- * Set the entity instance for this instance of the driver. For
- * dual head per card, instance 0 is the "master" instance, driving
- * the primary head, and instance 1 is the "slave".
+ * For cards that can do dual head per entity, mark the entity
+ * as sharable.
*/
- pMgaEnt->lastInstance++;
- xf86SetEntityInstanceForScreen(pScrn, pScrn->entityList[0],
- pMgaEnt->lastInstance);
- }
- }
+ pEnt = xf86GetEntityInfo(usedChips[i]);
+
+ switch (pEnt->chipset) {
+ case PCI_CHIP_MGA2064:
+ i = 0;
+ break;
+
+ case PCI_CHIP_MGA1064:
+ i = 1;
+ break;
+
+ case PCI_CHIP_MGA2164:
+ case PCI_CHIP_MGA2164_AGP:
+ i = 2;
+ break;
+ case PCI_CHIP_MGAG100:
+ case PCI_CHIP_MGAG100_PCI:
+ i = 3;
+ break;
+
+ case PCI_CHIP_MGAG200:
+ case PCI_CHIP_MGAG200_PCI:
+ i = 4;
+ break;
+
+ case PCI_CHIP_MGAG400:
+ i = 5;
+ break;
+
+ case PCI_CHIP_MGAG550:
+ i = 6;
+ break;
+
+ case PCI_CHIP_MGAG200_SE_A_PCI:
+ case PCI_CHIP_MGAG200_SE_B_PCI:
+ i = 7;
+ break;
+
+ default:
+ return FALSE;
+ }
+
+ pMga->chip_attribs = & attribs[i];
+
+ if (pMga->chip_attribs->dual_head_possible) {
+ MGAEntPtr pMgaEnt = NULL;
+ DevUnion *pPriv;
+
+ xf86SetEntitySharable(usedChips[i]);
+ /* Allocate an entity private if necessary */
+ if (MGAEntityIndex < 0)
+ MGAEntityIndex = xf86AllocateEntityPrivateIndex();
+ pPriv = xf86GetEntityPrivate(pScrn->entityList[0], MGAEntityIndex);
+ if (!pPriv->ptr) {
+ pPriv->ptr = xnfcalloc(sizeof(MGAEntRec), 1);
+ pMgaEnt = pPriv->ptr;
+ pMgaEnt->lastInstance = -1;
+ } else {
+ pMgaEnt = pPriv->ptr;
+ }
+ /*
+ * Set the entity instance for this instance of the driver. For
+ * dual head per card, instance 0 is the "master" instance, driving
+ * the primary head, and instance 1 is the "slave".
+ */
+ pMgaEnt->lastInstance++;
+ xf86SetEntityInstanceForScreen(pScrn, pScrn->entityList[0],
+ pMgaEnt->lastInstance);
+ }
+ }
+ }
xfree(usedChips);
return foundScreen;
}
+#endif
/*
@@ -756,9 +977,15 @@ MGACountRam(ScrnInfoPtr pScrn)
data for the memconfig even when the bios has initialized
it. At least, my cards don't advertise the documented
values (my 8 and 16 Meg G200s have the same values) */
- if(pMga->Primary) /* can only trust this for primary cards */
+ if (pMga->Primary) { /* can only trust this for primary cards */
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_read_u32(pMga->PciInfo, & biosInfo,
+ PCI_OPTION_REG);
+#else
biosInfo = pciReadLong(pMga->PciTag, PCI_OPTION_REG);
#endif
+ }
+#endif
switch(pMga->Chipset) {
case PCI_CHIP_MGA2164:
@@ -819,7 +1046,10 @@ MGACountRam(ScrnInfoPtr pScrn)
int i;
pMga->FbMapSize = ProbeSize * 1024;
- MGAMapMem(pScrn);
+ if (!MGAMapMem(pScrn)) {
+ return 0;
+ }
+
base = pMga->FbBase;
if (pMga->is_G200SE) {
@@ -1059,26 +1289,41 @@ static void
VgaIOSave(int i, void *arg)
{
MgaSavePtr sMga = arg;
+#ifndef XSERVER_LIBPCIACCESS
PCITAG tag = pciTag(sMga->pvp->bus,sMga->pvp->device,sMga->pvp->func);
+#endif
+ uint32_t temp;
#ifdef DEBUG
ErrorF("mga: VgaIOSave: %d:%d:%d\n", sMga->pvp->bus, sMga->pvp->device,
sMga->pvp->func);
#endif
- sMga->enable = (pciReadLong(tag, PCI_OPTION_REG) & 0x100) != 0;
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_read_u32(pMga->PciInfo, & temp, PCI_OPTION_REG);
+#else
+ temp = pciReadLong(tag, PCI_OPTION_REG);
+#endif
+ sMga->enable = (temp & 0x100) != 0;
}
static void
VgaIORestore(int i, void *arg)
{
MgaSavePtr sMga = arg;
+#ifndef XSERVER_LIBPCIACCESS
PCITAG tag = pciTag(sMga->pvp->bus,sMga->pvp->device,sMga->pvp->func);
+#endif
#ifdef DEBUG
ErrorF("mga: VgaIORestore: %d:%d:%d\n", sMga->pvp->bus, sMga->pvp->device,
sMga->pvp->func);
#endif
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, sMga->enable,
+ PCI_OPTION_REG);
+#else
pciSetBitsLong(tag, PCI_OPTION_REG, 0x100, sMga->enable ? 0x100 : 0x000);
+#endif
}
static void
@@ -1093,7 +1338,12 @@ VgaIODisable(void *arg)
BOOLTOSTRING(xf86ResAccessEnter));
#endif
/* Turn off the vgaioen bit. */
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000000,
+ PCI_OPTION_REG);
+#else
pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x000);
+#endif
}
static void
@@ -1108,8 +1358,14 @@ VgaIOEnable(void *arg)
BOOLTOSTRING(xf86ResAccessEnter));
#endif
/* Turn on the vgaioen bit. */
- if (pMga->Primary)
+ if (pMga->Primary) {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000100,
+ PCI_OPTION_REG);
+#else
pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x100);
+#endif
+ }
}
#endif /* DISABLE_VGA_IO */
@@ -1184,10 +1440,6 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
if (pScrn->numEntities != 1)
return FALSE;
- /* Allocate the MGARec driverPrivate */
- if (!MGAGetRec(pScrn)) {
- return FALSE;
- }
pMga = MGAPTR(pScrn);
/* Set here until dri is enabled */
@@ -1227,10 +1479,12 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
if (!vgaHWGetHWRec(pScrn))
return FALSE;
+#ifndef XSERVER_LIBPCIACCESS
/* Find the PCI info for this screen */
pMga->PciInfo = xf86GetPciInfoForEntity(pMga->pEnt->index);
pMga->PciTag = pciTag(pMga->PciInfo->bus, pMga->PciInfo->device,
pMga->PciInfo->func);
+#endif
pMga->Primary = xf86IsPrimaryPci(pMga->PciInfo);
@@ -1266,15 +1520,16 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
pMga->Chipset);
} else {
from = X_PROBED;
- pMga->Chipset = pMga->PciInfo->chipType;
+ pMga->Chipset = DEVICE_ID(pMga->PciInfo);
pScrn->chipset = (char *)xf86TokenToString(MGAChipsets, pMga->Chipset);
}
+
if (pMga->device->chipRev >= 0) {
pMga->ChipRev = pMga->device->chipRev;
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ChipRev override: %d\n",
pMga->ChipRev);
} else {
- pMga->ChipRev = pMga->PciInfo->chipRev;
+ pMga->ChipRev = CHIP_REVISION(pMga->PciInfo);
}
/*
@@ -1306,15 +1561,9 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
|| (pMga->Chipset == PCI_CHIP_MGAG550);
pMga->is_G200SE = (pMga->Chipset == PCI_CHIP_MGAG200_SE_A_PCI)
|| (pMga->Chipset == PCI_CHIP_MGAG200_SE_B_PCI);
- pMga->is_HAL_chipset = ((pMga->Chipset == PCI_CHIP_MGAG200_PCI) ||
- (pMga->Chipset == PCI_CHIP_MGAG200) ||
- (pMga->Chipset == PCI_CHIP_MGAG200_SE_A_PCI) ||
- (pMga->Chipset == PCI_CHIP_MGAG200_SE_B_PCI) ||
- (pMga->Chipset == PCI_CHIP_MGAG400) ||
- (pMga->Chipset == PCI_CHIP_MGAG550));
#ifdef USEMGAHAL
- if (HAL_CHIPSETS) {
+ if (pMga->chip_attribs->HAL_chipset) {
Bool loadHal = TRUE;
from = X_DEFAULT;
@@ -1482,7 +1731,14 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
if (pMga->is_G200SE) {
/* Disable MTRR support on PCIe systems */
+#ifdef XSERVER_LIBPCIACCESS
+ uint32_t temp;
+
+ pci_device_cfg_read_u32(pMga->PciInfo, & temp, 0xDC);
+#else
CARD32 temp = pciReadLong(pMga->PciTag, 0xDC);
+#endif
+
if ((temp & 0x0000FF00) != 0x0) {
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Disabling MTRR support.\n");
pScrn->options = xf86ReplaceBoolOption(pScrn->options, "MTRR", FALSE);
@@ -1491,12 +1747,9 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
#if !defined(__powerpc__)
pMga->softbooted = FALSE;
- if (pMga->Chipset >= PCI_CHIP_MGAG400
- && !pMga->Primary
- && !pMga->SecondCrtc)
- Default = TRUE;
- else
- Default = FALSE;
+ Default = (pMga->chip_attribs->dual_head_possible
+ && !pMga->Primary && !pMga->SecondCrtc);
+
if (xf86ReturnOptValBool(pMga->Options, OPTION_INT10, Default) &&
xf86LoadSubModule(pScrn, "int10")) {
xf86Int10InfoPtr pInt;
@@ -1743,83 +1996,68 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
/* ajv changes to reflect actual values. see sdk pp 3-2. */
/* these masks just get rid of the crap in the lower bits */
- /*
- * For the 2064 and older rev 1064, base0 is the MMIO and base0 is
- * the framebuffer is base1. Let the config file override these.
+ /* For the 2064 and older rev 1064, base0 is the MMIO and base1 is
+ * the framebuffer.
*/
- if (pMga->device->MemBase != 0) {
- /* Require that the config file value matches one of the PCI values. */
- if (!xf86CheckPciMemBase(pMga->PciInfo, pMga->device->MemBase)) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "MemBase 0x%08lX doesn't match any PCI base register.\n",
- pMga->device->MemBase);
- MGAFreeRec(pScrn);
- return FALSE;
- }
- pMga->FbAddress = pMga->device->MemBase;
- from = X_CONFIG;
- } else {
- /* details: mgabase2 sdk pp 4-12 */
- int i = ((pMga->Chipset == PCI_CHIP_MGA1064 && pMga->ChipRev < 3) ||
- pMga->Chipset == PCI_CHIP_MGA2064) ? 1 : 0;
- pMga->FbBaseReg = i;
- if (pMga->PciInfo->memBase[i] != 0) {
- pMga->FbAddress = pMga->PciInfo->memBase[i] & 0xff800000;
- from = X_PROBED;
- } else {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "No valid FB address in PCI config space\n");
- MGAFreeRec(pScrn);
- return FALSE;
+
+ switch (pMga->chip_attribs->BARs) {
+ case old_BARs:
+ pMga->framebuffer_bar = 1;
+ pMga->io_bar = 0;
+ pMga->iload_bar = -1;
+ break;
+ case probe_BARs:
+ if (pMga->ChipRev < 3) {
+ pMga->framebuffer_bar = 1;
+ pMga->io_bar = 0;
+ pMga->iload_bar = 2;
+ break;
}
+ /* FALLTHROUGH */
+ case new_BARs:
+ pMga->framebuffer_bar = 0;
+ pMga->io_bar = 1;
+ pMga->iload_bar = 2;
+ break;
}
- xf86DrvMsg(pScrn->scrnIndex, from, "Linear framebuffer at 0x%lX\n",
- (unsigned long)pMga->FbAddress);
-#if !defined(__powerpc__)
- if (pMga->device->IOBase != 0) {
- /* Require that the config file value matches one of the PCI values. */
- if (!xf86CheckPciMemBase(pMga->PciInfo, pMga->device->IOBase)) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "IOBase 0x%08lX doesn't match any PCI base register.\n",
- pMga->device->IOBase);
- MGAFreeRec(pScrn);
- return FALSE;
- }
- pMga->IOAddress = pMga->device->IOBase;
- from = X_CONFIG;
- } else
+#ifdef XSERVER_LIBPCIACCESS
+ pMga->FbAddress = pMga->PciInfo->regions[pMga->framebuffer_bar].base_addr;
+#else
+ pMga->FbAddress = pMga->PciInfo->memBase[pMga->framebuffer_bar] & 0xff800000;
#endif
- {
- /* details: mgabase1 sdk pp 4-11 */
- int i = ((pMga->Chipset == PCI_CHIP_MGA1064 && pMga->ChipRev < 3) ||
- pMga->Chipset == PCI_CHIP_MGA2064) ? 0 : 1;
- if (pMga->PciInfo->memBase[i] != 0) {
- pMga->IOAddress = pMga->PciInfo->memBase[i] & 0xffffc000;
- from = X_PROBED;
- } else {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "No valid MMIO address in PCI config space\n");
- MGAFreeRec(pScrn);
- return FALSE;
- }
- }
+
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Linear framebuffer at 0x%lX\n",
+ (unsigned long)pMga->FbAddress);
+
+#ifdef XSERVER_LIBPCIACCESS
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "MMIO registers at 0x%lX\n",
+ (unsigned long) pMga->PciInfo->regions[pMga->io_bar].base_addr);
+#else
+ pMga->IOAddress = pMga->PciInfo->memBase[pMga->io_bar] & 0xffffc000;
+
xf86DrvMsg(pScrn->scrnIndex, from, "MMIO registers at 0x%lX\n",
(unsigned long)pMga->IOAddress);
+#endif
-
- pMga->ILOADAddress = 0;
- if ( pMga->Chipset != PCI_CHIP_MGA2064 ) {
- if (pMga->PciInfo->memBase[2] != 0) {
- pMga->ILOADAddress = pMga->PciInfo->memBase[2] & 0xffffc000;
- xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
- "Pseudo-DMA transfer window at 0x%lX\n",
- (unsigned long)pMga->ILOADAddress);
- }
+ if (pMga->iload_bar != -1) {
+#ifdef XSERVER_LIBPCIACCESS
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
+ "Pseudo-DMA transfer window at 0x%lX\n",
+ (unsigned long) pMga->PciInfo->regions[pMga->iload_bar].base_addr);
+#else
+ if (pMga->PciInfo->memBase[2] != 0) {
+ pMga->ILOADAddress = pMga->PciInfo->memBase[2] & 0xffffc000;
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
+ "Pseudo-DMA transfer window at 0x%lX\n",
+ (unsigned long)pMga->ILOADAddress);
+ }
+#endif
}
+#ifndef XSERVER_LIBPCIACCESS
/*
* Find the BIOS base. Get it from the PCI config if possible. Otherwise
* use the VGA default. Allow the config file to override this.
@@ -1844,6 +2082,8 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
xf86DrvMsg(pScrn->scrnIndex, pMga->BiosFrom, "BIOS at 0x%lX\n",
(unsigned long)pMga->BiosAddress);
}
+#endif
+
if (xf86RegisterResources(pMga->pEnt->index, NULL, ResExclusive)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
@@ -1856,7 +2096,7 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
* Read the BIOS data struct
*/
-#if defined(__alpha__)
+#if defined(__alpha__) && !defined(XSERVER_LIBPCIACCESS)
/*
* Some old Digital-OEMed Matrox Millennium I cards have a VGA
* disable switch. If the disable is on, we can't read the BIOS,
@@ -1913,6 +2153,12 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
pScrn->videoRam = MGACountRam(pScrn);
}
+ if (pScrn->videoRam == 0) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to detect video RAM.\n");
+ return FALSE;
+ }
+
if (pMga->DualHeadEnabled) {
/* This takes gives either half or 8 meg to the second head
* whichever is less. */
@@ -2256,29 +2502,26 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
); /* MGA_HAL */
#endif
- if (pMga->HasSDRAM) { /* don't bother checking */ }
- else if ((pMga->PciInfo->subsysCard == PCI_CARD_MILL_G200_SD) ||
- (pMga->PciInfo->subsysCard == PCI_CARD_MARV_G200_SD) ||
- (pMga->PciInfo->subsysCard == PCI_CARD_MYST_G200_SD) ||
- (pMga->PciInfo->subsysCard == PCI_CARD_PROD_G100_SD)) {
- pMga->HasSDRAM = TRUE;
- xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Has SDRAM\n");
- }
- /*
- * Can we trust HALlib to set the memory configuration
- * registers correctly?
+ /* If the Device section explicitly set HasSDRAM, don't bother checking.
*/
- else if ((pMga->softbooted || pMga->Primary
-#ifdef USEMGAHAL
- /*|| pMga->HALLoaded*/
-#endif
- ) &&
- (pMga->Chipset != PCI_CHIP_MGA2064) &&
- (pMga->Chipset != PCI_CHIP_MGA2164) &&
- (pMga->Chipset != PCI_CHIP_MGA2164_AGP)) {
- CARD32 option_reg = pciReadLong(pMga->PciTag, PCI_OPTION_REG);
- if(!(option_reg & (1 << 14))) {
- pMga->HasSDRAM = TRUE;
+ if (!pMga->HasSDRAM) {
+ if ((pMga->softbooted || pMga->Primary)
+ && pMga->chip_attribs->probe_for_sdram) {
+ uint32_t option_reg;
+
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_read_u32(pMga->PciInfo, & option_reg,
+ PCI_OPTION_REG);
+#else
+ option_reg = pciReadLong(pMga->PciTag, PCI_OPTION_REG);
+#endif
+ pMga->HasSDRAM = ((option_reg & (1 << 14)) == 0);
+ }
+ else {
+ pMga->HasSDRAM = pMga->chip_attribs->has_sdram;
+ }
+
+ if (pMga->HasSDRAM) {
xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Has SDRAM\n");
}
}
@@ -2315,23 +2558,19 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
*/
pMga->YDstOrg = 0;
- if (((pMga->Chipset == PCI_CHIP_MGA2064) ||
- (pMga->Chipset == PCI_CHIP_MGA2164) ||
- (pMga->Chipset == PCI_CHIP_MGA2164_AGP)) &&
- (pScrn->virtualX * pScrn->virtualY * bytesPerPixel > 4*1024*1024))
- {
- int offset, offset_modulo, ydstorg_modulo;
+ if (pMga->chip_attribs->fb_4mb_quirk &&
+ (pScrn->virtualX * pScrn->virtualY * bytesPerPixel > 4*1024*1024)) {
+ int offset;
+ int offset_modulo = (pScrn->bitsPerPixel == 24) ? 12 : 4;
+ int ydstorg_modulo = 64;
- offset = (4*1024*1024) % (pScrn->displayWidth * bytesPerPixel);
- offset_modulo = 4;
- ydstorg_modulo = 64;
- if (pScrn->bitsPerPixel == 24)
- offset_modulo *= 3;
- if (pMga->Interleave)
- {
+
+ if (pMga->Interleave) {
offset_modulo <<= 1;
ydstorg_modulo <<= 1;
}
+
+ offset = (4*1024*1024) % (pScrn->displayWidth * bytesPerPixel);
pMga->YDstOrg = offset / bytesPerPixel;
/*
@@ -2533,76 +2772,96 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
static Bool
MGAMapMem(ScrnInfoPtr pScrn)
{
- MGAPtr pMga;
-
- pMga = MGAPTR(pScrn);
-
- /*
- * Map IO registers to virtual address space
- */
- /*
- * For Alpha, we need to map SPARSE memory, since we need
- * byte/short access. This is taken care of automatically by the
- * os-support layer.
- */
- pMga->IOBase = xf86MapPciMem(pScrn->scrnIndex,
- VIDMEM_MMIO | VIDMEM_READSIDEEFFECT,
- pMga->PciTag, pMga->IOAddress, 0x4000);
- if (pMga->IOBase == NULL)
- return FALSE;
-
- pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
- pMga->PciTag, pMga->FbAddress,
- pMga->FbMapSize);
- if (pMga->FbBase == NULL)
- return FALSE;
+ MGAPtr pMga = MGAPTR(pScrn);
+#ifdef XSERVER_LIBPCIACCESS
+ struct pci_device *const dev = pMga->PciInfo;
+ int err;
+#endif
- pMga->FbStart = pMga->FbBase + pMga->YDstOrg * (pScrn->bitsPerPixel / 8);
- /* Map the ILOAD transfer window if there is one. We only make
- DWORD access on DWORD boundaries to this window */
- if (pMga->ILOADAddress) {
- pMga->ILOADBase = xf86MapPciMem(pScrn->scrnIndex,
- VIDMEM_MMIO | VIDMEM_MMIO_32BIT |
- VIDMEM_READSIDEEFFECT,
- pMga->PciTag, pMga->ILOADAddress, 0x800000);
- } else
- pMga->ILOADBase = NULL;
+ if (!pMga->FBDev) {
+#ifdef XSERVER_LIBPCIACCESS
+ err = pci_device_map_region(dev, 0, TRUE);
+ if (err) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map BAR 0. %s (%d)\n",
+ strerror(err), err);
+ return FALSE;
+ }
- return TRUE;
-}
+ err = pci_device_map_region(dev, 1, TRUE);
+ if (err) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map BAR 1. %s (%d)\n",
+ strerror(err), err);
+ return FALSE;
+ }
-static Bool
-MGAMapMemFBDev(ScrnInfoPtr pScrn)
-{
- MGAPtr pMga;
+ pMga->IOBase = dev->regions[ pMga->io_bar ].memory;
+ pMga->FbBase = dev->regions[ pMga->framebuffer_bar ].memory;
+#else
+ /*
+ * For Alpha, we need to map SPARSE memory, since we need
+ * byte/short access. This is taken care of automatically by the
+ * os-support layer.
+ */
+ pMga->IOBase = xf86MapPciMem(pScrn->scrnIndex,
+ VIDMEM_MMIO | VIDMEM_READSIDEEFFECT,
+ pMga->PciTag, pMga->IOAddress, 0x4000);
+ if (pMga->IOBase == NULL)
+ return FALSE;
- pMga = MGAPTR(pScrn);
+ pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
+ pMga->PciTag, pMga->FbAddress,
+ pMga->FbMapSize);
+ if (pMga->FbBase == NULL)
+ return FALSE;
+#endif
+ }
+ else {
+ pMga->FbBase = fbdevHWMapVidmem(pScrn);
+ if (pMga->FbBase == NULL) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map framebuffer.\n");
+ return FALSE;
+ }
- pMga->FbBase = fbdevHWMapVidmem(pScrn);
- if (pMga->FbBase == NULL)
- return FALSE;
+ pMga->IOBase = fbdevHWMapMMIO(pScrn);
+ if (pMga->IOBase == NULL) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Unable to map MMIO.\n");
+ return FALSE;
+ }
+ }
- pMga->IOBase = fbdevHWMapMMIO(pScrn);
- if (pMga->IOBase == NULL)
- return FALSE;
pMga->FbStart = pMga->FbBase + pMga->YDstOrg * (pScrn->bitsPerPixel / 8);
-#if 1 /* can't ask matroxfb for a mapping of the iload window */
+ pMga->ILOADBase = NULL;
+ if (pMga->iload_bar != -1) {
+#ifdef XSERVER_LIBPCIACCESS
+ err = pci_device_map_region(dev, pMga->iload_bar, TRUE);
+ if (err) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map BAR 2 (ILOAD region). %s (%d)\n",
+ strerror(err), err);
+ return FALSE;
+ }
- /* Map the ILOAD transfer window if there is one. We only make
- DWORD access on DWORD boundaries to this window */
- if(pMga->ILOADAddress)
- pMga->ILOADBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO,
- pMga->PciTag, pMga->ILOADAddress, 0x800000);
- else pMga->ILOADBase = NULL;
+ pMga->ILOADBase = dev->regions[pMga->iload_bar].memory;
+#else
+ pMga->ILOADBase = xf86MapPciMem(pScrn->scrnIndex,
+ VIDMEM_MMIO | VIDMEM_MMIO_32BIT |
+ VIDMEM_READSIDEEFFECT,
+ pMga->PciTag, pMga->ILOADAddress,
+ 0x800000);
#endif
+ }
+
+
return TRUE;
}
-
/*
* Unmap the framebuffer and MMIO memory.
*/
@@ -2610,44 +2869,49 @@ MGAMapMemFBDev(ScrnInfoPtr pScrn)
static Bool
MGAUnmapMem(ScrnInfoPtr pScrn)
{
- MGAPtr pMga;
+ MGAPtr pMga = MGAPTR(pScrn);
+#ifdef XSERVER_LIBPCIACCESS
+ struct pci_device * const dev = pMga->PciInfo;
+#endif
- pMga = MGAPTR(pScrn);
+
+ if (!pMga->FBDev) {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_unmap_region(dev, 0);
+ pci_device_unmap_region(dev, 1);
+#else
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->IOBase, 0x4000);
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->FbBase, pMga->FbMapSize);
+#endif
+ }
+ else {
+ fbdevHWUnmapVidmem(pScrn);
+ fbdevHWUnmapMMIO(pScrn);
+ }
- /*
- * Unmap IO registers to virtual address space
- */
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->IOBase, 0x4000);
- pMga->IOBase = NULL;
+ if ((pMga->iload_bar != -1)
+#ifdef XSERVER_LIBPCIACCESS
+ && (dev->regions[pMga->iload_bar].memory != NULL)
+#else
+ && (pMga->ILOADBase != NULL)
+#endif
+ ) {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_unmap_region(dev, pMga->iload_bar);
+#else
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->ILOADBase, 0x800000);
+#endif
+ }
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->FbBase, pMga->FbMapSize);
+ pMga->IOBase = NULL;
pMga->FbBase = NULL;
pMga->FbStart = NULL;
-
- if(pMga->ILOADBase)
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->ILOADBase, 0x800000);
pMga->ILOADBase = NULL;
- return TRUE;
-}
-
-static Bool
-MGAUnmapMemFBDev(ScrnInfoPtr pScrn)
-{
- MGAPtr pMga;
- pMga = MGAPTR(pScrn);
- fbdevHWUnmapVidmem(pScrn);
- pMga->FbBase = NULL;
- pMga->FbStart = NULL;
- fbdevHWUnmapMMIO(pScrn);
- pMga->IOBase = NULL;
- /* XXX ILOADBase */
return TRUE;
}
-
-
/*
* This function saves the video state.
*/
@@ -2917,16 +3181,7 @@ MGA_HAL(
/* getting around bugs in the HAL lib. MATROX: hint, hint. */
MGA_HAL(
- switch (pMga->Chipset) {
- case PCI_CHIP_MGA1064:
- case PCI_CHIP_MGAG100:
- case PCI_CHIP_MGAG100_PCI:
- case PCI_CHIP_MGAG200:
- case PCI_CHIP_MGAG200_PCI:
- case PCI_CHIP_MGAG200_SE_A_PCI:
- case PCI_CHIP_MGAG200_SE_B_PCI:
- case PCI_CHIP_MGAG400:
- case PCI_CHIP_MGAG550:
+ if (pMga->chip_attribs->hwcursor_1064) {
if(pMga->SecondCrtc == FALSE && pMga->HWCursor == TRUE) {
outMGAdac(MGA1064_CURSOR_BASE_ADR_LOW,
pMga->FbCursorOffset >> 10);
@@ -2941,9 +3196,6 @@ MGA_HAL(
outMGAdac(MGA1064_COL_KEY_MSK_MSB,0xFF);
outMGAdac(MGA1064_COL_KEY_MSB,0xFF);
}
- break;
- default:
- break;
}
); /* MGA_HAL */
#endif
@@ -3139,6 +3391,7 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
#ifdef XF86DRI
MessageType driFrom = X_DEFAULT;
#endif
+ DPMSSetProcPtr mga_dpms_set_proc = NULL;
/*
* First get the ScrnInfoRec
@@ -3156,15 +3409,31 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
pMga->FbMapSize = pScrn->videoRam * 1024;
}
+
/* Map the MGA memory and MMIO areas */
- if (pMga->FBDev) {
- if (!MGAMapMemFBDev(pScrn))
- return FALSE;
- } else {
- if (!MGAMapMem(pScrn))
- return FALSE;
+ if (!MGAMapMem(pScrn))
+ return FALSE;
+
+
+ /* Select functions that vary based on the CRTC configureation of the
+ * screen.
+ */
+ if (!pMga->MergedFB) {
+ if (pMga->SecondCrtc) {
+ mga_dpms_set_proc = MGADisplayPowerManagementSetCrtc2;
+ pScreen->SaveScreen = MGASaveScreenCrtc2;
+ }
+ else {
+ mga_dpms_set_proc = MGADisplayPowerManagementSet;
+ pScreen->SaveScreen = MGASaveScreen;
+ }
}
-
+ else {
+ pScreen->SaveScreen = MGASaveScreenMerged;
+ mga_dpms_set_proc = MGADisplayPowerManagementSetMerged;
+ }
+
+
if ((pMga->Chipset == PCI_CHIP_MGAG100)
|| (pMga->Chipset == PCI_CHIP_MGAG100_PCI))
MGAG100BlackMagic(pScrn);
@@ -3242,7 +3511,7 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
/* There is a problem in the HALlib: set soft reset bit */
/* MATROX: hint, hint. */
if (!pMga->Primary && !pMga->FBDev &&
- (pMga->PciInfo->subsysCard == PCI_CARD_MILL_G200_SG) ) {
+ (SUBSYS_ID(pMga->PciInfo) == PCI_CARD_MILL_G200_SG)) {
OUTREG(MGAREG_Reset, 1);
usleep(200);
OUTREG(MGAREG_Reset, 0);
@@ -3255,57 +3524,46 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
vgaHWGetIOBase(hwp);
/* Map the VGA memory when the primary video */
- if (pMga->Primary && !pMga->FBDev) {
- hwp->MapSize = 0x10000;
- if (!vgaHWMapMem(pScrn))
+ if (!pMga->FBDev) {
+ if (pMga->Primary) {
+ hwp->MapSize = 0x10000;
+ if (!vgaHWMapMem(pScrn))
+ return FALSE;
+ }
+
+ /* Save the current state */
+ MGASave(pScrn);
+ /* Initialise the first mode */
+ if (!MGAModeInit(pScrn, pScrn->currentMode))
return FALSE;
}
-
- if (pMga->FBDev) {
+ else {
fbdevHWSave(pScrn);
/* Disable VGA core, and leave memory access on */
+#ifdef XSERVER_LIBPCIACCESS
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000000,
+ PCI_OPTION_REG);
+#else
pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x000);
+#endif
if (!fbdevHWModeInit(pScrn, pScrn->currentMode))
return FALSE;
- if(pMga->SecondCrtc == FALSE && pMga->HWCursor == TRUE) {
- switch (pMga->Chipset) {
- case PCI_CHIP_MGA1064:
- case PCI_CHIP_MGAG100:
- case PCI_CHIP_MGAG100_PCI:
- case PCI_CHIP_MGAG200:
- case PCI_CHIP_MGAG200_PCI:
- case PCI_CHIP_MGAG200_SE_A_PCI:
- case PCI_CHIP_MGAG200_SE_B_PCI:
- case PCI_CHIP_MGAG400:
- case PCI_CHIP_MGAG550:
- outMGAdac(MGA1064_CURSOR_BASE_ADR_LOW, pMga->FbCursorOffset >> 10);
- outMGAdac(MGA1064_CURSOR_BASE_ADR_HI, pMga->FbCursorOffset >> 18);
- break;
- default:
- break;
- }
+
+ if (!pMga->SecondCrtc && pMga->HWCursor
+ && pMga->chip_attribs->hwcursor_1064) {
+ outMGAdac(MGA1064_CURSOR_BASE_ADR_LOW, pMga->FbCursorOffset >> 10);
+ outMGAdac(MGA1064_CURSOR_BASE_ADR_HI, pMga->FbCursorOffset >> 18);
}
MGAStormEngineInit(pScrn);
- } else {
- /* Save the current state */
- MGASave(pScrn);
- /* Initialise the first mode */
- if (!MGAModeInit(pScrn, pScrn->currentMode))
- return FALSE;
- }
- /* Darken the screen for aesthetic reasons and set the viewport */
- if (pMga->SecondCrtc == TRUE && !pMga->MergedFB) {
- MGASaveScreenCrtc2(pScreen, SCREEN_SAVER_ON);
- }
- if (pMga->SecondCrtc == FALSE && !pMga->MergedFB) {
- MGASaveScreen(pScreen, SCREEN_SAVER_ON);
- }
- if( pMga->MergedFB ) {
- MGASaveScreenMerged( pScreen, SCREEN_SAVER_ON );
}
+
+ /* Darken the screen for aesthetic reasons and set the viewport
+ */
+ (*pScreen->SaveScreen)(pScreen, SCREEN_SAVER_ON);
pScrn->AdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+
/*
* The next step is to setup the screen's visuals, and initialise the
* framebuffer code. In cases where the framebuffer's default
@@ -3541,29 +3799,11 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
ShadowFBInit(pScreen, refreshArea);
}
- if(pMga->SecondCrtc == TRUE && !pMga->MergedFB) {
- xf86DPMSInit(pScreen, MGADisplayPowerManagementSetCrtc2, 0);
- }
- if(pMga->SecondCrtc == FALSE && !pMga->MergedFB) {
- xf86DPMSInit(pScreen, MGADisplayPowerManagementSet, 0);
- }
- if(pMga->MergedFB) {
- xf86DPMSInit(pScreen, MGADisplayPowerManagementSetMerged, 0);
- }
-
+ xf86DPMSInit(pScreen, mga_dpms_set_proc, 0);
+
pScrn->memPhysBase = pMga->FbAddress;
pScrn->fbOffset = pMga->YDstOrg * (pScrn->bitsPerPixel / 8);
- if(!pMga->MergedFB) {
- if(pMga->SecondCrtc == TRUE) {
- pScreen->SaveScreen = MGASaveScreenCrtc2;
- } else {
- pScreen->SaveScreen = MGASaveScreen;
- }
- } else { /* Merged FB */
- pScreen->SaveScreen = MGASaveScreenMerged;
- }
-
MGAInitVideo(pScreen);
#ifdef XF86DRI
@@ -3742,8 +3982,10 @@ MGAAdjustFrame(int scrnIndex, int x, int y, int flags)
(3 - pMga->BppShifts[(pLayout->bitsPerPixel >> 3) - 1]);
if (pLayout->bitsPerPixel == 24) {
- if (pMga->Chipset == PCI_CHIP_MGAG400 || pMga->Chipset == PCI_CHIP_MGAG550)
- Base &= ~1; /*1 Not sure why */
+ if (pMga->Chipset == PCI_CHIP_MGAG400
+ || pMga->Chipset == PCI_CHIP_MGAG550)
+ Base &= ~1; /*1 Not sure why */
+
Base *= 3;
}
@@ -3924,7 +4166,7 @@ MGACloseScreen(int scrnIndex, ScreenPtr pScreen)
if (pScrn->vtSema) {
if (pMga->FBDev) {
fbdevHWRestore(pScrn);
- MGAUnmapMemFBDev(pScrn);
+ MGAUnmapMem(pScrn);
} else {
MGARestore(pScrn);
vgaHWLock(hwp);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 12:33:25 +0000