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-rw-r--r--src/mga_driver.c656
1 files changed, 271 insertions, 385 deletions
diff --git a/src/mga_driver.c b/src/mga_driver.c
index a95871a..8fa36ff 100644
--- a/src/mga_driver.c
+++ b/src/mga_driver.c
@@ -63,9 +63,6 @@
/* Drivers for PCI hardware need this */
#include "xf86PciInfo.h"
-/* Drivers that need to access the PCI config space directly need this */
-#include "xf86Pci.h"
-
/* All drivers initialising the SW cursor need this */
#include "mipointer.h"
@@ -109,7 +106,8 @@
/* Mandatory functions */
static const OptionInfoRec * MGAAvailableOptions(int chipid, int busid);
static void MGAIdentify(int flags);
-static Bool MGAProbe(DriverPtr drv, int flags);
+static Bool MGAPciProbe(DriverPtr drv, int entity_num,
+ struct pci_device * dev, intptr_t match_data);
static Bool MGAPreInit(ScrnInfoPtr pScrn, int flags);
static Bool MGAScreenInit(int Index, ScreenPtr pScreen, int argc,
char **argv);
@@ -144,23 +142,62 @@ 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) },
+};
+
+#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 },
};
/* Supported chipsets */
@@ -198,6 +235,29 @@ 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,
+ NULL,
+ MGAAvailableOptions,
+ NULL,
+ 0,
+ NULL,
+
+ mga_device_match,
+ MGAPciProbe
+};
+
+
static const OptionInfoRec MGAOptions[] = {
{ OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_HW_CURSOR, "HWcursor", OPTV_BOOLEAN, {0}, FALSE },
@@ -458,7 +518,7 @@ 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
@@ -552,127 +612,69 @@ MGAIdentify(int flags)
}
-/* Mandatory */
-static Bool
-MGAProbe(DriverPtr drv, int flags)
+Bool
+MGAPciProbe(DriverPtr drv, int entity_num, struct pci_device * dev,
+ intptr_t match_data)
{
- int i;
- GDevPtr *devSections;
- int *usedChips = NULL;
- int numDevSections;
- int numUsed;
- Bool foundScreen = FALSE;
-
- /*
- * The aim here is to find all cards that this driver can handle,
- * and for the ones not already claimed by another driver, claim the
- * slot, and allocate a ScrnInfoRec.
- *
- * This should be a minimal probe, and it should under no circumstances
- * change the state of the hardware. Because a device is found, don't
- * assume that it will be used. Don't do any initialisations other than
- * the required ScrnInfoRec initialisations. Don't allocate any new
- * data structures.
- */
-
- /*
- * Check if there has been a chipset override in the config file.
- * For this we must find out if there is an active device section which
- * is relevant, i.e., which has no driver specified or has THIS driver
- * specified.
- */
-
- if ((numDevSections = xf86MatchDevice(MGA_DRIVER_NAME,
- &devSections)) <= 0) {
- /*
- * There's no matching device section in the config file, so quit
- * now.
- */
- return FALSE;
- }
-
- /*
- * We need to probe the hardware first. We then need to see how this
- * fits in with what is given in the config file, and allow the config
- * file info to override any contradictions.
- */
-
- /*
- * All of the cards this driver supports are PCI, so the "probing" just
- * amounts to checking the PCI data that the server has already collected.
- */
- if (xf86GetPciVideoInfo() == NULL) {
- /*
- * We won't let anything in the config file override finding no
- * PCI video cards at all. This seems reasonable now, but we'll see.
- */
- return FALSE;
- }
+ ScrnInfoPtr pScrn = NULL;
+ EntityInfoPtr pEnt;
+ MGAPtr pMga;
+#ifdef DISABLE_VGA_IO
+ MgaSavePtr smga;
- numUsed = xf86MatchPciInstances(MGA_NAME, PCI_VENDOR_MATROX,
- MGAChipsets, MGAPciChipsets, devSections,
- numDevSections, drv, &usedChips);
- /* Free it since we don't need that list after this */
- xfree(devSections);
- if (numUsed <= 0)
- return FALSE;
-
- if (flags & PROBE_DETECT)
- foundScreen = TRUE;
- else for (i = 0; i < numUsed; i++) {
- ScrnInfoPtr pScrn;
- EntityInfoPtr pEnt;
-#ifdef DISABLE_VGA_IO
- MgaSavePtr smga;
+ smga = xnfalloc(sizeof(MgaSave));
+ smga->pvp = dev;
#endif
- /* Allocate a ScrnInfoRec and claim the slot */
- pScrn = NULL;
-
+ /* Allocate a ScrnInfoRec and claim the slot */
+ pScrn = xf86ConfigPciEntity(pScrn, 0, entity_num, MGAPciChipsets,
+ NULL,
#ifndef DISABLE_VGA_IO
- if ((pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
- MGAPciChipsets, NULL, NULL,
- NULL, NULL, 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)))
+ 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 = 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;
- }
+ 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(usedChips[i]);
- if ((pEnt->chipset == PCI_CHIP_MGAG400 || pEnt->chipset == PCI_CHIP_MGAG550)) {
+ pEnt = xf86GetEntityInfo(entity_num);
+ if (pMga->chip_attribs->dual_head_possible) {
MGAEntPtr pMgaEnt = NULL;
DevUnion *pPriv;
- xf86SetEntitySharable(usedChips[i]);
+ xf86SetEntitySharable(entity_num);
/* Allocate an entity private if necessary */
if (MGAEntityIndex < 0)
- MGAEntityIndex = xf86AllocateEntityPrivateIndex();
+ MGAEntityIndex = xf86AllocateEntityPrivateIndex();
pPriv = xf86GetEntityPrivate(pScrn->entityList[0], MGAEntityIndex);
if (!pPriv->ptr) {
pPriv->ptr = xnfcalloc(sizeof(MGAEntRec), 1);
@@ -692,9 +694,7 @@ MGAProbe(DriverPtr drv, int flags)
}
}
- xfree(usedChips);
-
- return foundScreen;
+ return (pScrn != NULL);
}
@@ -755,8 +755,10 @@ 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 */
- biosInfo = pciReadLong(pMga->PciTag, PCI_OPTION_REG);
+ if (pMga->Primary) { /* can only trust this for primary cards */
+ pci_device_cfg_read_u32(pMga->PciInfo, & biosInfo,
+ PCI_OPTION_REG);
+ }
#endif
switch(pMga->Chipset) {
@@ -1039,13 +1041,14 @@ static void
VgaIOSave(int i, void *arg)
{
MgaSavePtr sMga = arg;
- PCITAG tag = pciTag(sMga->pvp->bus,sMga->pvp->device,sMga->pvp->func);
+ 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;
+ pci_device_cfg_read_u32(pMga->PciInfo, & temp, PCI_OPTION_REG);
+ sMga->enable = (temp & 0x100) != 0;
}
static void
@@ -1058,7 +1061,8 @@ VgaIORestore(int i, void *arg)
ErrorF("mga: VgaIORestore: %d:%d:%d\n", sMga->pvp->bus, sMga->pvp->device,
sMga->pvp->func);
#endif
- pciSetBitsLong(tag, PCI_OPTION_REG, 0x100, sMga->enable ? 0x100 : 0x000);
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, sMga->enable,
+ PCI_OPTION_REG);
}
static void
@@ -1073,7 +1077,8 @@ VgaIODisable(void *arg)
BOOLTOSTRING(xf86ResAccessEnter));
#endif
/* Turn off the vgaioen bit. */
- pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x000);
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000000,
+ PCI_OPTION_REG);
}
static void
@@ -1088,8 +1093,10 @@ VgaIOEnable(void *arg)
BOOLTOSTRING(xf86ResAccessEnter));
#endif
/* Turn on the vgaioen bit. */
- if (pMga->Primary)
- pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x100);
+ if (pMga->Primary) {
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000100,
+ PCI_OPTION_REG);
+ }
}
#endif /* DISABLE_VGA_IO */
@@ -1164,10 +1171,6 @@ 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 */
@@ -1207,11 +1210,6 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
if (!vgaHWGetHWRec(pScrn))
return FALSE;
- /* 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);
-
pMga->Primary = xf86IsPrimaryPci(pMga->PciInfo);
#ifndef DISABLE_VGA_IO
@@ -1246,15 +1244,16 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
pMga->Chipset);
} else {
from = X_PROBED;
- pMga->Chipset = pMga->PciInfo->chipType;
+ pMga->Chipset = pMga->PciInfo->device_id;
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 = pMga->PciInfo->revision;
}
/*
@@ -1286,15 +1285,9 @@ 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;
@@ -1460,12 +1453,9 @@ 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;
@@ -1473,6 +1463,7 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
xf86LoaderReqSymLists(int10Symbols, NULL);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Initializing int10\n");
pInt = xf86InitInt10(pMga->pEnt->index);
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Done initializing int10\n");
if (pInt) pMga->softbooted = TRUE;
xf86FreeInt10(pInt);
}
@@ -1712,108 +1703,44 @@ 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;
- }
- }
-
- 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
-#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;
+ 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;
}
- }
- xf86DrvMsg(pScrn->scrnIndex, from, "MMIO registers at 0x%lX\n",
- (unsigned long)pMga->IOAddress);
-
-
- 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);
- }
+ /* FALLTHROUGH */
+ case new_BARs:
+ pMga->framebuffer_bar = 0;
+ pMga->io_bar = 1;
+ pMga->iload_bar = 2;
+ break;
}
- /*
- * Find the BIOS base. Get it from the PCI config if possible. Otherwise
- * use the VGA default. Allow the config file to override this.
- */
+ pMga->FbAddress = pMga->PciInfo->regions[ pMga->framebuffer_bar ].base_addr;
- pMga->BiosFrom = X_NONE;
- if (pMga->device->BiosBase != 0) {
- /* XXX This isn't used */
- pMga->BiosAddress = pMga->device->BiosBase;
- pMga->BiosFrom = X_CONFIG;
- } else {
- /* details: rombase sdk pp 4-15 */
- if (pMga->PciInfo->biosBase != 0) {
- pMga->BiosAddress = pMga->PciInfo->biosBase & 0xffff0000;
- pMga->BiosFrom = X_PROBED;
- } else if (pMga->Primary) {
- pMga->BiosAddress = 0xc0000;
- pMga->BiosFrom = X_DEFAULT;
- }
- }
- if (pMga->BiosAddress) {
- xf86DrvMsg(pScrn->scrnIndex, pMga->BiosFrom, "BIOS at 0x%lX\n",
- (unsigned long)pMga->BiosAddress);
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Linear framebuffer at 0x%lX\n",
+ (unsigned long) pMga->PciInfo->regions[ pMga->framebuffer_bar ].base_addr );
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "MMIO registers at 0x%lX\n",
+ (unsigned long) pMga->PciInfo->regions[ pMga->io_bar ].base_addr );
+ if (pMga->iload_bar != -1) {
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Pseudo-DMA transfer window at 0x%lX\n",
+ (unsigned long) pMga->PciInfo->regions[ pMga->iload_bar ].base_addr );
}
+
if (xf86RegisterResources(pMga->pEnt->index, NULL, ResExclusive)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"xf86RegisterResources() found resource conflicts\n");
@@ -1825,19 +1752,6 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
* Read the BIOS data struct
*/
-#if defined(__alpha__)
- /*
- * Some old Digital-OEMed Matrox Millennium I cards have a VGA
- * disable switch. If the disable is on, we can't read the BIOS,
- * and pMga->BiosAddress = 0x0. The disable switch is needed to
- * allow multi-head operation with brain-dead console code... ;-}
- */
-
- if ((pMga->BiosAddress == 0) && !xf86IsPrimaryPci(pMga->PciInfo))
- xf86DrvMsg(pScrn->scrnIndex, pMga->BiosFrom,
- "BIOS not found, skipping read\n");
- else
-#endif
mga_read_and_process_bios( pScrn );
@@ -2210,29 +2124,22 @@ 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;
+
+ pci_device_cfg_read_u32(pMga->PciInfo, & option_reg,
+ PCI_OPTION_REG);
+ 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");
}
}
@@ -2269,23 +2176,19 @@ 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;
/*
@@ -2487,41 +2390,34 @@ MGAPreInit(ScrnInfoPtr pScrn, int flags)
static Bool
MGAMapMem(ScrnInfoPtr pScrn)
{
- MGAPtr pMga;
+ MGAPtr pMga = MGAPTR(pScrn);
+ struct pci_device * const dev = pMga->PciInfo;
+ int err;
- 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)
+ err = pci_device_map_region(dev, 0, TRUE);
+ if (err) {
return FALSE;
+ }
- pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
- pMga->PciTag, pMga->FbAddress,
- pMga->FbMapSize);
- if (pMga->FbBase == NULL)
+ err = pci_device_map_region(dev, 1, TRUE);
+ if (err) {
return FALSE;
+ }
- pMga->FbStart = pMga->FbBase + pMga->YDstOrg * (pScrn->bitsPerPixel / 8);
+ pMga->IOBase = dev->regions[ pMga->io_bar ].memory;
+ pMga->FbBase = dev->regions[ pMga->framebuffer_bar ].memory;
+ pMga->ILOADBase = NULL;
+
+ if (pMga->iload_bar != -1) {
+ err = pci_device_map_region(dev, 2, TRUE);
+ if (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 | VIDMEM_MMIO_32BIT |
- VIDMEM_READSIDEEFFECT,
- pMga->PciTag, pMga->ILOADAddress, 0x800000);
- } else
- pMga->ILOADBase = NULL;
+ pMga->ILOADBase = dev->regions[ pMga->iload_bar ].memory;
+ }
+
return TRUE;
}
@@ -2529,9 +2425,10 @@ MGAMapMem(ScrnInfoPtr pScrn)
static Bool
MGAMapMemFBDev(ScrnInfoPtr pScrn)
{
- MGAPtr pMga;
+ MGAPtr pMga = MGAPTR(pScrn);
+ struct pci_device * const dev = pMga->PciInfo;
+ int err;
- pMga = MGAPTR(pScrn);
pMga->FbBase = fbdevHWMapVidmem(pScrn);
if (pMga->FbBase == NULL)
@@ -2543,15 +2440,19 @@ MGAMapMemFBDev(ScrnInfoPtr pScrn)
pMga->FbStart = pMga->FbBase + pMga->YDstOrg * (pScrn->bitsPerPixel / 8);
-#if 1 /* can't ask matroxfb for a mapping of the iload window */
+ /* Can't ask matroxfb for a mapping of the ILOAD window.
+ */
+
+ pMga->ILOADBase = NULL;
+ if (pMga->iload_bar != -1) {
+ err = pci_device_map_region(dev, 2, TRUE);
+ if (err) {
+ return FALSE;
+ }
+
+ pMga->ILOADBase = dev->regions[ pMga->iload_bar ].memory;
+ }
- /* 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;
-#endif
return TRUE;
}
@@ -2564,38 +2465,44 @@ MGAMapMemFBDev(ScrnInfoPtr pScrn)
static Bool
MGAUnmapMem(ScrnInfoPtr pScrn)
{
- MGAPtr pMga;
+ MGAPtr pMga = MGAPTR(pScrn);
+ struct pci_device * const dev = pMga->PciInfo;
+ unsigned i;
- pMga = MGAPTR(pScrn);
+
+ for (i = 0 ; i < 6 ; i++) {
+ if (dev->regions[i].memory != NULL) {
+ pci_device_unmap_region(dev, i);
+ }
+ }
- /*
- * Unmap IO registers to virtual address space
- */
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->IOBase, 0x4000);
pMga->IOBase = NULL;
-
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->FbBase, pMga->FbMapSize);
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;
+ MGAPtr pMga = MGAPTR(pScrn);
+ struct pci_device * const dev = pMga->PciInfo;
- pMga = MGAPTR(pScrn);
fbdevHWUnmapVidmem(pScrn);
+ fbdevHWUnmapMMIO(pScrn);
+
+ if ((pMga->iload_bar != -1)
+ && (dev->regions[ pMga->iload_bar ].memory != NULL)) {
+ pci_device_unmap_region(dev, pMga->iload_bar);
+ }
+
pMga->FbBase = NULL;
pMga->FbStart = NULL;
- fbdevHWUnmapMMIO(pScrn);
pMga->IOBase = NULL;
- /* XXX ILOADBase */
+ pMga->ILOADBase = NULL;
+
return TRUE;
}
@@ -2867,16 +2774,7 @@ 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);
@@ -2891,9 +2789,6 @@ MGA_HAL(
outMGAdac(MGA1064_COL_KEY_MSK_MSB,0xFF);
outMGAdac(MGA1064_COL_KEY_MSB,0xFF);
}
- break;
- default:
- break;
}
); /* MGA_HAL */
#endif
@@ -3170,7 +3065,7 @@ 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) ) {
+ (pMga->PciInfo->subdevice_id == PCI_CARD_MILL_G200_SG) ) {
OUTREG(MGAREG_Reset, 1);
usleep(200);
OUTREG(MGAREG_Reset, 0);
@@ -3192,26 +3087,15 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
if (pMga->FBDev) {
fbdevHWSave(pScrn);
/* Disable VGA core, and leave memory access on */
- pciSetBitsLong(pMga->PciTag, PCI_OPTION_REG, 0x100, 0x000);
+ pci_device_cfg_write_bits(pMga->PciInfo, 0x00000100, 0x00000000,
+ PCI_OPTION_REG);
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);
@@ -3671,8 +3555,10 @@ 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;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 16:13:09 +0000