diff options
Diffstat (limited to 'src/r128_probe.c')
| -rw-r--r-- | src/r128_probe.c | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/r128_probe.c b/src/r128_probe.c new file mode 100644 index 00000000..a5cd42fe --- /dev/null +++ b/src/r128_probe.c @@ -0,0 +1,308 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_probe.c,v 1.18 2003/02/09 15:33:17 tsi Exp $ */ +/* + * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, + * Precision Insight, Inc., Cedar Park, Texas, 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, PRECISION INSIGHT, 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: + * Rickard E. Faith <faith@valinux.com> + * Kevin E. Martin <martin@valinux.com> + * + * Modified by Marc Aurele La France <tsi@xfree86.org> for ATI driver merge. + */ + +#include "atimodule.h" +#include "ativersion.h" + +#include "r128_probe.h" +#include "r128_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 = R128PreInit; +static xf86ScreenInitProc * const volatile ScreenInitProc = R128ScreenInit; +static xf86SwitchModeProc * const volatile SwitchModeProc = R128SwitchMode; +static xf86AdjustFrameProc * const volatile AdjustFrameProc = R128AdjustFrame; +static xf86EnterVTProc * const volatile EnterVTProc = R128EnterVT; +static xf86LeaveVTProc * const volatile LeaveVTProc = R128LeaveVT; +static xf86FreeScreenProc * const volatile FreeScreenProc = R128FreeScreen; +static xf86ValidModeProc * const volatile ValidModeProc = R128ValidMode; + +#define R128PreInit PreInitProc +#define R128ScreenInit ScreenInitProc +#define R128SwitchMode SwitchModeProc +#define R128AdjustFrame AdjustFrameProc +#define R128EnterVT EnterVTProc +#define R128LeaveVT LeaveVTProc +#define R128FreeScreen FreeScreenProc +#define R128ValidMode ValidModeProc + +#endif + +SymTabRec R128Chipsets[] = { + /* FIXME: The chipsets with (PCI/AGP) are not known wether they are AGP or + * PCI, so I've labeled them as such in hopes users will submit + * data if we're unable to gather it from official documentation + */ + { PCI_CHIP_RAGE128LE, "ATI Rage 128 Mobility M3 LE (PCI)" }, + { PCI_CHIP_RAGE128LF, "ATI Rage 128 Mobility M3 LF (AGP)" }, + { PCI_CHIP_RAGE128MF, "ATI Rage 128 Mobility M4 MF (AGP)" }, + { PCI_CHIP_RAGE128ML, "ATI Rage 128 Mobility M4 ML (AGP)" }, + { PCI_CHIP_RAGE128PA, "ATI Rage 128 Pro GL PA (PCI/AGP)" }, + { PCI_CHIP_RAGE128PB, "ATI Rage 128 Pro GL PB (PCI/AGP)" }, + { PCI_CHIP_RAGE128PC, "ATI Rage 128 Pro GL PC (PCI/AGP)" }, + { PCI_CHIP_RAGE128PD, "ATI Rage 128 Pro GL PD (PCI)" }, + { PCI_CHIP_RAGE128PE, "ATI Rage 128 Pro GL PE (PCI/AGP)" }, + { PCI_CHIP_RAGE128PF, "ATI Rage 128 Pro GL PF (AGP)" }, + { PCI_CHIP_RAGE128PG, "ATI Rage 128 Pro VR PG (PCI/AGP)" }, + { PCI_CHIP_RAGE128PH, "ATI Rage 128 Pro VR PH (PCI/AGP)" }, + { PCI_CHIP_RAGE128PI, "ATI Rage 128 Pro VR PI (PCI/AGP)" }, + { PCI_CHIP_RAGE128PJ, "ATI Rage 128 Pro VR PJ (PCI/AGP)" }, + { PCI_CHIP_RAGE128PK, "ATI Rage 128 Pro VR PK (PCI/AGP)" }, + { PCI_CHIP_RAGE128PL, "ATI Rage 128 Pro VR PL (PCI/AGP)" }, + { PCI_CHIP_RAGE128PM, "ATI Rage 128 Pro VR PM (PCI/AGP)" }, + { PCI_CHIP_RAGE128PN, "ATI Rage 128 Pro VR PN (PCI/AGP)" }, + { PCI_CHIP_RAGE128PO, "ATI Rage 128 Pro VR PO (PCI/AGP)" }, + { PCI_CHIP_RAGE128PP, "ATI Rage 128 Pro VR PP (PCI)" }, + { PCI_CHIP_RAGE128PQ, "ATI Rage 128 Pro VR PQ (PCI/AGP)" }, + { PCI_CHIP_RAGE128PR, "ATI Rage 128 Pro VR PR (PCI)" }, + { PCI_CHIP_RAGE128PS, "ATI Rage 128 Pro VR PS (PCI/AGP)" }, + { PCI_CHIP_RAGE128PT, "ATI Rage 128 Pro VR PT (PCI/AGP)" }, + { PCI_CHIP_RAGE128PU, "ATI Rage 128 Pro VR PU (PCI/AGP)" }, + { PCI_CHIP_RAGE128PV, "ATI Rage 128 Pro VR PV (PCI/AGP)" }, + { PCI_CHIP_RAGE128PW, "ATI Rage 128 Pro VR PW (PCI/AGP)" }, + { PCI_CHIP_RAGE128PX, "ATI Rage 128 Pro VR PX (PCI/AGP)" }, + { PCI_CHIP_RAGE128RE, "ATI Rage 128 GL RE (PCI)" }, + { PCI_CHIP_RAGE128RF, "ATI Rage 128 GL RF (AGP)" }, + { PCI_CHIP_RAGE128RG, "ATI Rage 128 RG (AGP)" }, + { PCI_CHIP_RAGE128RK, "ATI Rage 128 VR RK (PCI)" }, + { PCI_CHIP_RAGE128RL, "ATI Rage 128 VR RL (AGP)" }, + { PCI_CHIP_RAGE128SE, "ATI Rage 128 4X SE (PCI/AGP)" }, + { PCI_CHIP_RAGE128SF, "ATI Rage 128 4X SF (PCI/AGP)" }, + { PCI_CHIP_RAGE128SG, "ATI Rage 128 4X SG (PCI/AGP)" }, + { PCI_CHIP_RAGE128SH, "ATI Rage 128 4X SH (PCI/AGP)" }, + { PCI_CHIP_RAGE128SK, "ATI Rage 128 4X SK (PCI/AGP)" }, + { PCI_CHIP_RAGE128SL, "ATI Rage 128 4X SL (PCI/AGP)" }, + { PCI_CHIP_RAGE128SM, "ATI Rage 128 4X SM (AGP)" }, + { PCI_CHIP_RAGE128SN, "ATI Rage 128 4X SN (PCI/AGP)" }, + { PCI_CHIP_RAGE128TF, "ATI Rage 128 Pro ULTRA TF (AGP)" }, + { PCI_CHIP_RAGE128TL, "ATI Rage 128 Pro ULTRA TL (AGP)" }, + { PCI_CHIP_RAGE128TR, "ATI Rage 128 Pro ULTRA TR (AGP)" }, + { PCI_CHIP_RAGE128TS, "ATI Rage 128 Pro ULTRA TS (AGP?)" }, + { PCI_CHIP_RAGE128TT, "ATI Rage 128 Pro ULTRA TT (AGP?)" }, + { PCI_CHIP_RAGE128TU, "ATI Rage 128 Pro ULTRA TU (AGP?)" }, + { -1, NULL } +}; + +PciChipsets R128PciChipsets[] = { + { PCI_CHIP_RAGE128LE, PCI_CHIP_RAGE128LE, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128LF, PCI_CHIP_RAGE128LF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128MF, PCI_CHIP_RAGE128MF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128ML, PCI_CHIP_RAGE128ML, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PA, PCI_CHIP_RAGE128PA, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PB, PCI_CHIP_RAGE128PB, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PC, PCI_CHIP_RAGE128PC, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PD, PCI_CHIP_RAGE128PD, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PE, PCI_CHIP_RAGE128PE, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PF, PCI_CHIP_RAGE128PF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PG, PCI_CHIP_RAGE128PG, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PH, PCI_CHIP_RAGE128PH, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PI, PCI_CHIP_RAGE128PI, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PJ, PCI_CHIP_RAGE128PJ, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PK, PCI_CHIP_RAGE128PK, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PL, PCI_CHIP_RAGE128PL, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PM, PCI_CHIP_RAGE128PM, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PN, PCI_CHIP_RAGE128PN, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PO, PCI_CHIP_RAGE128PO, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PP, PCI_CHIP_RAGE128PP, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PQ, PCI_CHIP_RAGE128PQ, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PR, PCI_CHIP_RAGE128PR, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PS, PCI_CHIP_RAGE128PS, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PT, PCI_CHIP_RAGE128PT, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PU, PCI_CHIP_RAGE128PU, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PV, PCI_CHIP_RAGE128PV, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PW, PCI_CHIP_RAGE128PW, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128PX, PCI_CHIP_RAGE128PX, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128RE, PCI_CHIP_RAGE128RE, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128RF, PCI_CHIP_RAGE128RF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128RG, PCI_CHIP_RAGE128RG, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128RK, PCI_CHIP_RAGE128RK, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128RL, PCI_CHIP_RAGE128RL, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SE, PCI_CHIP_RAGE128SE, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SF, PCI_CHIP_RAGE128SF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SG, PCI_CHIP_RAGE128SG, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SH, PCI_CHIP_RAGE128SH, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SK, PCI_CHIP_RAGE128SK, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SL, PCI_CHIP_RAGE128SL, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SM, PCI_CHIP_RAGE128SM, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128SN, PCI_CHIP_RAGE128SN, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TF, PCI_CHIP_RAGE128TF, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TL, PCI_CHIP_RAGE128TL, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TR, PCI_CHIP_RAGE128TR, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TS, PCI_CHIP_RAGE128TS, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TT, PCI_CHIP_RAGE128TT, RES_SHARED_VGA }, + { PCI_CHIP_RAGE128TU, PCI_CHIP_RAGE128TU, RES_SHARED_VGA }, + { -1, -1, RES_UNDEFINED } +}; + +/* Return the options for supported chipset 'n'; NULL otherwise */ +const OptionInfoRec * +R128AvailableOptions(int chipid, int busid) +{ + int i; + + /* + * Return options defined in the r128 submodule which will have been + * loaded by this point. + */ + if ((chipid >> 16) == PCI_VENDOR_ATI) + chipid -= PCI_VENDOR_ATI << 16; + for (i = 0; R128PciChipsets[i].PCIid > 0; i++) { + if (chipid == R128PciChipsets[i].PCIid) + return R128Options; + } + return NULL; +} + +/* Return the string name for supported chipset 'n'; NULL otherwise. */ +void +R128Identify(int flags) +{ + xf86PrintChipsets(R128_NAME, + "Driver for ATI Rage 128 chipsets", + R128Chipsets); +} + +/* Return TRUE if chipset is present; FALSE otherwise. */ +Bool +R128Probe(DriverPtr drv, int flags) +{ + int numUsed; + int numDevSections, nATIGDev, nR128GDev; + int *usedChips; + GDevPtr *devSections, *ATIGDevs, *R128GDevs; + EntityInfoPtr pEnt; + Bool foundScreen = FALSE; + int i; + + if (!xf86GetPciVideoInfo()) return FALSE; + + /* Collect unclaimed device sections for both driver names */ + nATIGDev = xf86MatchDevice(ATI_NAME, &ATIGDevs); + nR128GDev = xf86MatchDevice(R128_NAME, &R128GDevs); + + if (!(numDevSections = nATIGDev + nR128GDev)) return FALSE; + + if (!ATIGDevs) { + if (!(devSections = R128GDevs)) + numDevSections = 1; + else + numDevSections = nR128GDev; + } if (!R128GDevs) { + 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, + R128GDevs, nR128GDev * sizeof(GDevPtr)); + devSections[numDevSections] = NULL; + xfree(ATIGDevs); + xfree(R128GDevs); + } + + numUsed = xf86MatchPciInstances(R128_NAME, + PCI_VENDOR_ATI, + R128Chipsets, + R128PciChipsets, + devSections, + numDevSections, + drv, + &usedChips); + + if (numUsed<=0) return FALSE; + + if (flags & PROBE_DETECT) + foundScreen = TRUE; + else for (i = 0; i < numUsed; i++) { + pEnt = xf86GetEntityInfo(usedChips[i]); + + if (pEnt->active) { + ScrnInfoPtr pScrn = xf86AllocateScreen(drv, 0); + +#ifdef XFree86LOADER + + if (!xf86LoadSubModule(pScrn, "r128")) { + xf86Msg(X_ERROR, + R128_NAME ": Failed to load \"r128\" module.\n"); + xf86DeleteScreen(pScrn->scrnIndex, 0); + continue; + } + + xf86LoaderReqSymLists(R128Symbols, NULL); + +#endif + + pScrn->driverVersion = R128_VERSION_CURRENT; + pScrn->driverName = R128_DRIVER_NAME; + pScrn->name = R128_NAME; + pScrn->Probe = R128Probe; + pScrn->PreInit = R128PreInit; + pScrn->ScreenInit = R128ScreenInit; + pScrn->SwitchMode = R128SwitchMode; + pScrn->AdjustFrame = R128AdjustFrame; + pScrn->EnterVT = R128EnterVT; + pScrn->LeaveVT = R128LeaveVT; + pScrn->FreeScreen = R128FreeScreen; + pScrn->ValidMode = R128ValidMode; + + foundScreen = TRUE; + + xf86ConfigActivePciEntity(pScrn, usedChips[i], R128PciChipsets, + 0, 0, 0, 0, 0); + } + xfree(pEnt); + } + + xfree(usedChips); + xfree(devSections); + + return foundScreen; +} |