diff options
Diffstat (limited to 'src/apm_driver.c')
| -rw-r--r-- | src/apm_driver.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/apm_driver.c b/src/apm_driver.c index 8dc3b3e..7cb1e0a 100644 --- a/src/apm_driver.c +++ b/src/apm_driver.c @@ -89,13 +89,6 @@ static PciChipsets ApmPciChipsets[] = { { -1, -1, RES_UNDEFINED } }; -#ifdef HAVE_ISA -static IsaChipsets ApmIsaChipsets[] = { - { PCI_CHIP_AP6422, RES_EXCLUSIVE_VGA}, - {-1, RES_UNDEFINED} -}; -#endif - typedef enum { OPTION_SET_MCLK, OPTION_SW_CURSOR, @@ -236,57 +229,6 @@ ApmAvailableOptions(int chipid, int busid) return ApmOptions; } -#ifdef HAVE_ISA -static int -ApmFindIsaDevice(GDevPtr dev) -{ - char save = rdinx(0x3C4, 0x10); - int i; - int apmChip = -1; - - /* - * Start by probing the VGA chipset. - */ - outw(0x3C4, 0x1210); - if (rdinx(0x3C4, 0x11) == 'P' && rdinx(0x3C4, 0x12) == 'r' && - rdinx(0x3C4, 0x13) == 'o') { - char id_ap6420[] = "6420"; - char id_ap6422[] = "6422"; - char id_at24[] = "6424"; - char id_at3d[] = "AT3D"; - char idstring[] = " "; - - /* - * Must be an Alliance !!! - */ - for (i = 0; i < 4; i++) - idstring[i] = rdinx(0x3C4, 0x14 + i); - if (!memcmp(id_ap6420, idstring, 4) || - !memcmp(id_ap6422, idstring, 4)) - apmChip = AP6422; - else if (!memcmp(id_at24, idstring, 4)) - apmChip = AT24; - else if (!memcmp(id_at3d, idstring, 4)) - apmChip = AT3D; - if (apmChip >= 0) { - int apm_xbase; - - apm_xbase = (rdinx(0x3C4, 0x1F) << 8) | rdinx(0x3C4, 0x1E); - - if (!(wrinx(0x3C4, 0x1D, 0xCA >> 2), inb(apm_xbase + 2))) { - /* - * TODO Not PCI - */ - } - - } - } - wrinx(0x3C4, 0x10, save); - - return apmChip; -} -#endif - static void ApmAssignFPtr(ScrnInfoPtr pScrn) { @@ -357,28 +299,6 @@ ApmProbe(DriverPtr drv, int flags) } } -#ifdef HAVE_ISA - /* Check for non-PCI cards */ - numUsed = xf86MatchIsaInstances(APM_NAME, ApmChipsets, - ApmIsaChipsets, drv, ApmFindIsaDevice, DevSections, - numDevSections, &usedChips); - if (numUsed > 0) { - if (flags & PROBE_DETECT) - foundScreen = TRUE; - else for (i = 0; i < numUsed; i++) { - ScrnInfoPtr pScrn = NULL; - if ((pScrn = xf86ConfigIsaEntity(pScrn, 0, usedChips[i], - ApmIsaChipsets, NULL, NULL, NULL, - NULL, NULL))) { - /* - * Fill in what we can of the ScrnInfoRec - */ - ApmAssignFPtr(pScrn); - foundScreen = TRUE; - } - } - } -#endif xfree(DevSections); return foundScreen; |