diff options
Diffstat (limited to 'src/radeon_probe.c')
| -rw-r--r-- | src/radeon_probe.c | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/src/radeon_probe.c b/src/radeon_probe.c new file mode 100644 index 0000000..bcf80c1 --- /dev/null +++ b/src/radeon_probe.c @@ -0,0 +1,333 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_probe.c,v 1.24 2003/02/07 20:41:15 martin Exp $ */ +/* + * 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. + */ + +/* + * Authors: + * Kevin E. Martin <martin@xfree86.org> + * Rickard E. Faith <faith@valinux.com> + * + * Modified by Marc Aurele La France <tsi@xfree86.org> for ATI driver merge. + */ + +#include "atimodule.h" +#include "ativersion.h" + +#include "radeon_probe.h" +#include "radeon_version.h" + +#include "xf86PciInfo.h" + +#include "xf86.h" +#include "xf86_ansic.h" +#include "xf86Resources.h" + +#ifdef XFree86LOADER + +/* + * The following exists to prevent the compiler from considering entry points + * defined in a separate module from being constants. + */ +static xf86PreInitProc *const volatile PreInitProc = RADEONPreInit; +static xf86ScreenInitProc *const volatile ScreenInitProc = RADEONScreenInit; +static xf86SwitchModeProc *const volatile SwitchModeProc = RADEONSwitchMode; +static xf86AdjustFrameProc *const volatile AdjustFrameProc = RADEONAdjustFrame; +static xf86EnterVTProc *const volatile EnterVTProc = RADEONEnterVT; +static xf86LeaveVTProc *const volatile LeaveVTProc = RADEONLeaveVT; +static xf86FreeScreenProc *const volatile FreeScreenProc = RADEONFreeScreen; +static xf86ValidModeProc *const volatile ValidModeProc = RADEONValidMode; + +#define RADEONPreInit PreInitProc +#define RADEONScreenInit ScreenInitProc +#define RADEONSwitchMode SwitchModeProc +#define RADEONAdjustFrame AdjustFrameProc +#define RADEONEnterVT EnterVTProc +#define RADEONLeaveVT LeaveVTProc +#define RADEONFreeScreen FreeScreenProc +#define RADEONValidMode ValidModeProc + +#endif + +SymTabRec RADEONChipsets[] = { + { PCI_CHIP_RADEON_QD, "ATI Radeon QD (AGP)" }, + { PCI_CHIP_RADEON_QE, "ATI Radeon QE (AGP)" }, + { PCI_CHIP_RADEON_QF, "ATI Radeon QF (AGP)" }, + { PCI_CHIP_RADEON_QG, "ATI Radeon QG (AGP)" }, + { PCI_CHIP_RV100_QY, "ATI Radeon VE/7000 QY (AGP)" }, + { PCI_CHIP_RV100_QZ, "ATI Radeon VE/7000 QZ (AGP)" }, + { PCI_CHIP_RADEON_LW, "ATI Radeon Mobility M7 LW (AGP)" }, + { PCI_CHIP_RADEON_LX, "ATI Mobility FireGL 7800 M7 LX (AGP)" }, + { PCI_CHIP_RADEON_LY, "ATI Radeon Mobility M6 LY (AGP)" }, + { PCI_CHIP_RADEON_LZ, "ATI Radeon Mobility M6 LZ (AGP)" }, + { PCI_CHIP_R200_QH, "ATI FireGL 8700/8800 QH (AGP)" }, + { PCI_CHIP_R200_QI, "ATI Radeon 8500 QI (AGP)" }, + { PCI_CHIP_R200_QJ, "ATI Radeon 8500 QJ (AGP)" }, + { PCI_CHIP_R200_QK, "ATI Radeon 8500 QK (AGP)" }, + { PCI_CHIP_R200_QL, "ATI Radeon 8500 QL (AGP)" }, + { PCI_CHIP_R200_QM, "ATI Radeon 9100 QM (AGP)" }, + { PCI_CHIP_R200_QN, "ATI Radeon 8500 QN (AGP)" }, + { PCI_CHIP_R200_QO, "ATI Radeon 8500 QO (AGP)" }, + { PCI_CHIP_R200_Qh, "ATI Radeon 8500 Qh (AGP)" }, + { PCI_CHIP_R200_Qi, "ATI Radeon 8500 Qi (AGP)" }, + { PCI_CHIP_R200_Qj, "ATI Radeon 8500 Qj (AGP)" }, + { PCI_CHIP_R200_Qk, "ATI Radeon 8500 Qk (AGP)" }, + { PCI_CHIP_R200_Ql, "ATI Radeon 8500 Ql (AGP)" }, + { PCI_CHIP_R200_BB, "ATI Radeon 8500 BB (AGP)" }, + { PCI_CHIP_RV200_QW, "ATI Radeon 7500 QW (AGP)" }, + { PCI_CHIP_RV200_QX, "ATI Radeon 7500 QX (AGP)" }, + { PCI_CHIP_RV250_Id, "ATI Radeon 9000 Id (AGP)" }, + { PCI_CHIP_RV250_Ie, "ATI Radeon 9000 Ie (AGP)" }, + { PCI_CHIP_RV250_If, "ATI Radeon 9000 If (AGP)" }, + { PCI_CHIP_RV250_Ig, "ATI Radeon 9000 Ig (AGP)" }, + { PCI_CHIP_RV250_Ld, "ATI Radeon Mobility M9 Ld (AGP)" }, + { PCI_CHIP_RV250_Le, "ATI Radeon Mobility M9 Le (AGP)" }, + { PCI_CHIP_RV250_Lf, "ATI Radeon Mobility M9 Lf (AGP)" }, + { PCI_CHIP_RV250_Lg, "ATI Radeon Mobility M9 Lg (AGP)" }, + { PCI_CHIP_R300_AD, "ATI Radeon 9500 AD (AGP)" }, + { PCI_CHIP_R300_AE, "ATI Radeon 9500 AE (AGP)" }, + { PCI_CHIP_R300_AF, "ATI Radeon 9500 AF (AGP)" }, + { PCI_CHIP_R300_AG, "ATI FireGL Z1/X1 AG (AGP)" }, + { PCI_CHIP_R300_ND, "ATI Radeon 9700 Pro ND (AGP)" }, + { PCI_CHIP_R300_NE, "ATI Radeon 9700/9500Pro NE (AGP)" }, + { PCI_CHIP_R300_NF, "ATI Radeon 9700 NF (AGP)" }, + { PCI_CHIP_R300_NG, "ATI FireGL X1 NG (AGP)" }, + { -1, NULL } +}; + +PciChipsets RADEONPciChipsets[] = { + { PCI_CHIP_RADEON_QD, PCI_CHIP_RADEON_QD, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_QE, PCI_CHIP_RADEON_QE, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_QF, PCI_CHIP_RADEON_QF, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_QG, PCI_CHIP_RADEON_QG, RES_SHARED_VGA }, + { PCI_CHIP_RV100_QY, PCI_CHIP_RV100_QY, RES_SHARED_VGA }, + { PCI_CHIP_RV100_QZ, PCI_CHIP_RV100_QZ, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_LW, PCI_CHIP_RADEON_LW, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_LX, PCI_CHIP_RADEON_LX, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_LY, PCI_CHIP_RADEON_LY, RES_SHARED_VGA }, + { PCI_CHIP_RADEON_LZ, PCI_CHIP_RADEON_LZ, RES_SHARED_VGA }, + { PCI_CHIP_R200_QH, PCI_CHIP_R200_QH, RES_SHARED_VGA }, + { PCI_CHIP_R200_QI, PCI_CHIP_R200_QI, RES_SHARED_VGA }, + { PCI_CHIP_R200_QJ, PCI_CHIP_R200_QJ, RES_SHARED_VGA }, + { PCI_CHIP_R200_QK, PCI_CHIP_R200_QK, RES_SHARED_VGA }, + { PCI_CHIP_R200_QL, PCI_CHIP_R200_QL, RES_SHARED_VGA }, + { PCI_CHIP_R200_QM, PCI_CHIP_R200_QM, RES_SHARED_VGA }, + { PCI_CHIP_R200_QN, PCI_CHIP_R200_QN, RES_SHARED_VGA }, + { PCI_CHIP_R200_QO, PCI_CHIP_R200_QO, RES_SHARED_VGA }, + { PCI_CHIP_R200_Qh, PCI_CHIP_R200_Qh, RES_SHARED_VGA }, + { PCI_CHIP_R200_Qi, PCI_CHIP_R200_Qi, RES_SHARED_VGA }, + { PCI_CHIP_R200_Qj, PCI_CHIP_R200_Qj, RES_SHARED_VGA }, + { PCI_CHIP_R200_Qk, PCI_CHIP_R200_Qk, RES_SHARED_VGA }, + { PCI_CHIP_R200_Ql, PCI_CHIP_R200_Ql, RES_SHARED_VGA }, + { PCI_CHIP_R200_BB, PCI_CHIP_R200_BB, RES_SHARED_VGA }, + { PCI_CHIP_RV200_QW, PCI_CHIP_RV200_QW, RES_SHARED_VGA }, + { PCI_CHIP_RV200_QX, PCI_CHIP_RV200_QX, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Id, PCI_CHIP_RV250_Id, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Ie, PCI_CHIP_RV250_Ie, RES_SHARED_VGA }, + { PCI_CHIP_RV250_If, PCI_CHIP_RV250_If, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Ig, PCI_CHIP_RV250_Ig, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Ld, PCI_CHIP_RV250_Ld, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Le, PCI_CHIP_RV250_Le, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Lf, PCI_CHIP_RV250_Lf, RES_SHARED_VGA }, + { PCI_CHIP_RV250_Lg, PCI_CHIP_RV250_Lg, RES_SHARED_VGA }, + { PCI_CHIP_R300_AD, PCI_CHIP_R300_AD, RES_SHARED_VGA }, + { PCI_CHIP_R300_AE, PCI_CHIP_R300_AE, RES_SHARED_VGA }, + { PCI_CHIP_R300_AF, PCI_CHIP_R300_AF, RES_SHARED_VGA }, + { PCI_CHIP_R300_AG, PCI_CHIP_R300_AG, RES_SHARED_VGA }, + { PCI_CHIP_R300_ND, PCI_CHIP_R300_ND, RES_SHARED_VGA }, + { PCI_CHIP_R300_NE, PCI_CHIP_R300_NE, RES_SHARED_VGA }, + { PCI_CHIP_R300_NF, PCI_CHIP_R300_NF, RES_SHARED_VGA }, + { PCI_CHIP_R300_NG, PCI_CHIP_R300_NG, RES_SHARED_VGA }, + { -1, -1, RES_UNDEFINED } +}; + +int gRADEONEntityIndex = -1; + +/* Return the options for supported chipset 'n'; NULL otherwise */ +const OptionInfoRec * +RADEONAvailableOptions(int chipid, int busid) +{ + int i; + + /* + * Return options defined in the radeon submodule which will have been + * loaded by this point. + */ + if ((chipid >> 16) == PCI_VENDOR_ATI) + chipid -= PCI_VENDOR_ATI << 16; + for (i = 0; RADEONPciChipsets[i].PCIid > 0; i++) { + if (chipid == RADEONPciChipsets[i].PCIid) + return RADEONOptions; + } + return NULL; +} + +/* Return the string name for supported chipset 'n'; NULL otherwise. */ +void +RADEONIdentify(int flags) +{ + xf86PrintChipsets(RADEON_NAME, + "Driver for ATI Radeon chipsets", + RADEONChipsets); +} + +/* Return TRUE if chipset is present; FALSE otherwise. */ +Bool +RADEONProbe(DriverPtr drv, int flags) +{ + int numUsed; + int numDevSections, nATIGDev, nRadeonGDev; + int *usedChips; + GDevPtr *devSections, *ATIGDevs, *RadeonGDevs; + Bool foundScreen = FALSE; + int i; + + if (!xf86GetPciVideoInfo()) return FALSE; + + /* Collect unclaimed device sections for both driver names */ + nATIGDev = xf86MatchDevice(ATI_NAME, &ATIGDevs); + nRadeonGDev = xf86MatchDevice(RADEON_NAME, &RadeonGDevs); + + if (!(numDevSections = nATIGDev + nRadeonGDev)) return FALSE; + + if (!ATIGDevs) { + if (!(devSections = RadeonGDevs)) numDevSections = 1; + else numDevSections = nRadeonGDev; + } if (!RadeonGDevs) { + devSections = ATIGDevs; + numDevSections = nATIGDev; + } else { + /* Combine into one list */ + devSections = xnfalloc((numDevSections + 1) * sizeof(GDevPtr)); + (void)memcpy(devSections, + ATIGDevs, nATIGDev * sizeof(GDevPtr)); + (void)memcpy(devSections + nATIGDev, + RadeonGDevs, nRadeonGDev * sizeof(GDevPtr)); + devSections[numDevSections] = NULL; + xfree(ATIGDevs); + xfree(RadeonGDevs); + } + + numUsed = xf86MatchPciInstances(RADEON_NAME, + PCI_VENDOR_ATI, + RADEONChipsets, + RADEONPciChipsets, + devSections, + numDevSections, + drv, + &usedChips); + + if (numUsed <= 0) return FALSE; + + if (flags & PROBE_DETECT) { + foundScreen = TRUE; + } else { + for (i = 0; i < numUsed; i++) { + ScrnInfoPtr pScrn = NULL; + EntityInfoPtr pEnt; + + if ((pScrn = xf86ConfigPciEntity(pScrn, 0, usedChips[i], + RADEONPciChipsets, 0, 0, 0, + 0, 0))) { +#ifdef XFree86LOADER + if (!xf86LoadSubModule(pScrn, "radeon")) { + xf86Msg(X_ERROR, RADEON_NAME + ": Failed to load \"radeon\" module.\n"); + xf86DeleteScreen(pScrn->scrnIndex, 0); + continue; + } + + xf86LoaderReqSymLists(RADEONSymbols, NULL); +#endif + + pScrn->driverVersion = RADEON_VERSION_CURRENT; + pScrn->driverName = RADEON_DRIVER_NAME; + pScrn->name = RADEON_NAME; + pScrn->Probe = RADEONProbe; + pScrn->PreInit = RADEONPreInit; + pScrn->ScreenInit = RADEONScreenInit; + pScrn->SwitchMode = RADEONSwitchMode; + pScrn->AdjustFrame = RADEONAdjustFrame; + pScrn->EnterVT = RADEONEnterVT; + pScrn->LeaveVT = RADEONLeaveVT; + pScrn->FreeScreen = RADEONFreeScreen; + pScrn->ValidMode = RADEONValidMode; + foundScreen = TRUE; + } + + pEnt = xf86GetEntityInfo(usedChips[i]); + + /* All Radeon chips except the original ones support + * Dual-Head, mark the entity as sharable. + */ + if (pEnt->chipset != PCI_CHIP_RADEON_QD && + pEnt->chipset != PCI_CHIP_RADEON_QE && + pEnt->chipset != PCI_CHIP_RADEON_QF && + pEnt->chipset != PCI_CHIP_RADEON_QG) { + static int instance = 0; + DevUnion *pPriv; + + xf86SetEntitySharable(usedChips[i]); + xf86SetEntityInstanceForScreen(pScrn, pScrn->entityList[0], + instance); + + if (gRADEONEntityIndex < 0) { + gRADEONEntityIndex = xf86AllocateEntityPrivateIndex(); + pPriv = xf86GetEntityPrivate(pScrn->entityList[0], + gRADEONEntityIndex); + + if (!pPriv->ptr) { + RADEONEntPtr pRADEONEnt; + + pPriv->ptr = xnfcalloc(sizeof(RADEONEntRec), 1); + pRADEONEnt = pPriv->ptr; + pRADEONEnt->IsDRIEnabled = FALSE; + pRADEONEnt->BypassSecondary = FALSE; + pRADEONEnt->HasSecondary = FALSE; + pRADEONEnt->IsSecondaryRestored = FALSE; + } + } + instance++; + if (instance == 2) { + RADEONEntPtr pRADEONEnt; + + pPriv = xf86GetEntityPrivate(pScrn->entityList[0], + gRADEONEntityIndex); + pRADEONEnt = pPriv->ptr; + pRADEONEnt->HasSecondary = TRUE; + } + + } + xfree(pEnt); + } + } + + xfree(usedChips); + xfree(devSections); + + return foundScreen; +} |