XLibre/xf86-video-chips
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drop compat with ancient video ABI versions

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Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2026-01-12 19:08:44 +01:00
committed by Enrico Weigelt
parent ea6e475753
commit c19727d959
1 changed files with 0 additions and 105 deletions
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105
src/ct_driver.c
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@@ -80,29 +80,12 @@
/* Drivers that need to access the PCI config space directly need this */
#include "xf86Pci.h"
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 6
/* Standard resources are defined here */
#include "xf86Resources.h"
/* Needed by Resources Access Control (RAC) */
#include "xf86RAC.h"
#endif
/* All drivers using the vgahw module need this */
#include "vgaHW.h"
/* All drivers initialising the SW cursor need this */
#include "mipointer.h"
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 6
#define USE_MIBANK 1
#endif
/* All drivers using the mi banking wrapper need this */
#ifdef USE_MIBANK
#include "mibank.h"
#endif
/* All drivers using the mi colormap manipulation need this */
#include "micmap.h"
@@ -1163,11 +1146,7 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
vgaHWSetStdFuncs(hwp);
#endif
vgaHWGetIOBase(hwp);
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
cPtr->PIOBase = hwp->PIOOffset;
#else
cPtr->PIOBase = 0;
#endif
/*
* Must allow ensure that storage for the 2nd set of vga registers is
@@ -3664,87 +3643,6 @@ CHIPSScreenInit(ScreenPtr pScreen, int argc, char **argv)
cPtr->HWCursorShown = FALSE;
#ifdef USE_MIBANK
if (!(cPtr->Flags & ChipsLinearSupport)) {
miBankInfoPtr pBankInfo;
/* Setup the vga banking variables */
pBankInfo = (miBankInfoPtr)XNFcallocarray(sizeof(miBankInfoRec),1);
if (pBankInfo == NULL)
return FALSE;
#if defined(__arm__)
cPtr->Bank = -1;
#endif
pBankInfo->pBankA = hwp->Base;
pBankInfo->pBankB = (unsigned char *)hwp->Base + 0x08000;
pBankInfo->BankSize = 0x08000;
pBankInfo->nBankDepth = (pScrn->depth == 4) ? 1 : pScrn->depth;
if (IS_HiQV(cPtr)) {
pBankInfo->pBankB = hwp->Base;
pBankInfo->BankSize = 0x10000;
if (pScrn->bitsPerPixel < 8) {
pBankInfo->SetSourceBank =
(miBankProcPtr)CHIPSHiQVSetReadWritePlanar;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSHiQVSetReadWritePlanar;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSHiQVSetReadWritePlanar;
} else {
pBankInfo->SetSourceBank =
(miBankProcPtr)CHIPSHiQVSetReadWrite;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSHiQVSetReadWrite;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSHiQVSetReadWrite;
}
} else {
if (IS_Wingine(cPtr)) {
if (pScrn->bitsPerPixel < 8) {
pBankInfo->SetSourceBank =
(miBankProcPtr)CHIPSWINSetReadPlanar;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSWINSetWritePlanar;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSWINSetReadWritePlanar;
} else {
pBankInfo->SetSourceBank = (miBankProcPtr)CHIPSWINSetRead;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSWINSetWrite;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSWINSetReadWrite;
}
} else {
if (pScrn->bitsPerPixel < 8) {
pBankInfo->SetSourceBank =
(miBankProcPtr)CHIPSSetReadPlanar;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSSetWritePlanar;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSSetReadWritePlanar;
} else {
pBankInfo->SetSourceBank = (miBankProcPtr)CHIPSSetRead;
pBankInfo->SetDestinationBank =
(miBankProcPtr)CHIPSSetWrite;
pBankInfo->SetSourceAndDestinationBanks =
(miBankProcPtr)CHIPSSetReadWrite;
}
}
}
if (!miInitializeBanking(pScreen, pScrn->virtualX, pScrn->virtualY,
pScrn->displayWidth, pBankInfo)) {
free(pBankInfo);
pBankInfo = NULL;
return FALSE;
}
xf86SetBackingStore(pScreen);
/* Initialise cursor functions */
miDCInitialize (pScreen, xf86GetPointerScreenFuncs());
} else
#endif /* USE_MIBANK */
{
/* !!! Only support linear addressing for now. This might change */
/* Setup pointers to free space in video ram */
@@ -4158,9 +4056,6 @@ chipsDisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode,
if (!pScrn->vtSema)
return;
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 8
xf86EnableAccess(pScrn);
#endif
switch (PowerManagementMode) {
case DPMSModeOn:
/* Screen: On; HSync: On, VSync: On */