/* * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. * Copyright © 2010 Intel Corporation * * 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 * 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 NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS 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. * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "xf86.h" #include "xf86_OSproc.h" #include "xf86cmap.h" #include "common.h" #include "intel.h" #include "intel_driver.h" #include "legacy/legacy.h" #include static const SymTabRec _intel_chipsets[] = { {PCI_CHIP_I810, "i810"}, {PCI_CHIP_I810_DC100, "i810-dc100"}, {PCI_CHIP_I810_E, "i810e"}, {PCI_CHIP_I815, "i815"}, {PCI_CHIP_I830_M, "i830M"}, {PCI_CHIP_845_G, "845G"}, {PCI_CHIP_I854, "854"}, {PCI_CHIP_I855_GM, "852GM/855GM"}, {PCI_CHIP_I865_G, "865G"}, {PCI_CHIP_I915_G, "915G"}, {PCI_CHIP_E7221_G, "E7221 (i915)"}, {PCI_CHIP_I915_GM, "915GM"}, {PCI_CHIP_I945_G, "945G"}, {PCI_CHIP_I945_GM, "945GM"}, {PCI_CHIP_I945_GME, "945GME"}, {PCI_CHIP_IGD_GM, "Pineview GM"}, {PCI_CHIP_IGD_G, "Pineview G"}, {PCI_CHIP_I965_G, "965G"}, {PCI_CHIP_G35_G, "G35"}, {PCI_CHIP_I965_Q, "965Q"}, {PCI_CHIP_I946_GZ, "946GZ"}, {PCI_CHIP_I965_GM, "965GM"}, {PCI_CHIP_I965_GME, "965GME/GLE"}, {PCI_CHIP_G33_G, "G33"}, {PCI_CHIP_Q35_G, "Q35"}, {PCI_CHIP_Q33_G, "Q33"}, {PCI_CHIP_GM45_GM, "GM45"}, {PCI_CHIP_IGD_E_G, "4 Series"}, {PCI_CHIP_G45_G, "G45/G43"}, {PCI_CHIP_Q45_G, "Q45/Q43"}, {PCI_CHIP_G41_G, "G41"}, {PCI_CHIP_B43_G, "B43"}, {PCI_CHIP_B43_G1, "B43"}, {PCI_CHIP_IGDNG_D_G, "Clarkdale"}, {PCI_CHIP_IGDNG_M_G, "Arrandale"}, {PCI_CHIP_SANDYBRIDGE_GT1, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_GT2, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_GT2_PLUS, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_M_GT1, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_M_GT2, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, "Sandybridge" }, {PCI_CHIP_SANDYBRIDGE_S_GT, "Sandybridge" }, {-1, NULL} }; SymTabRec *intel_chipsets = (SymTabRec *) _intel_chipsets; #define INTEL_DEVICE_MATCH(d,i) \ { 0x8086, (d), PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, (i) } static const struct pci_id_match intel_device_match[] = { INTEL_DEVICE_MATCH (PCI_CHIP_I810, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I810_DC100, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I810_E, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I815, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I830_M, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_845_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I854, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I855_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I865_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I915_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_E7221_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I915_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_GME, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_IGD_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_IGD_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_G35_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_Q, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I946_GZ, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_GME, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_G33_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_Q35_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_Q33_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_GM45_GM, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_IGD_E_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_G45_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_Q45_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_G41_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_B43_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_IGDNG_D_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_IGDNG_M_G, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT1, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT2, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT2_PLUS, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT1, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT2, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, 0 ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_S_GT, 0 ), { 0, 0, 0 }, }; static PciChipsets intel_pci_chipsets[] = { {PCI_CHIP_I810, PCI_CHIP_I810, NULL}, {PCI_CHIP_I810_DC100, PCI_CHIP_I810_DC100, NULL}, {PCI_CHIP_I810_E, PCI_CHIP_I810_E, NULL}, {PCI_CHIP_I815, PCI_CHIP_I815, NULL}, {PCI_CHIP_I830_M, PCI_CHIP_I830_M, NULL}, {PCI_CHIP_845_G, PCI_CHIP_845_G, NULL}, {PCI_CHIP_I854, PCI_CHIP_I854, NULL}, {PCI_CHIP_I855_GM, PCI_CHIP_I855_GM, NULL}, {PCI_CHIP_I865_G, PCI_CHIP_I865_G, NULL}, {PCI_CHIP_I915_G, PCI_CHIP_I915_G, NULL}, {PCI_CHIP_E7221_G, PCI_CHIP_E7221_G, NULL}, {PCI_CHIP_I915_GM, PCI_CHIP_I915_GM, NULL}, {PCI_CHIP_I945_G, PCI_CHIP_I945_G, NULL}, {PCI_CHIP_I945_GM, PCI_CHIP_I945_GM, NULL}, {PCI_CHIP_I945_GME, PCI_CHIP_I945_GME, NULL}, {PCI_CHIP_IGD_GM, PCI_CHIP_IGD_GM, NULL}, {PCI_CHIP_IGD_G, PCI_CHIP_IGD_G, NULL}, {PCI_CHIP_I965_G, PCI_CHIP_I965_G, NULL}, {PCI_CHIP_G35_G, PCI_CHIP_G35_G, NULL}, {PCI_CHIP_I965_Q, PCI_CHIP_I965_Q, NULL}, {PCI_CHIP_I946_GZ, PCI_CHIP_I946_GZ, NULL}, {PCI_CHIP_I965_GM, PCI_CHIP_I965_GM, NULL}, {PCI_CHIP_I965_GME, PCI_CHIP_I965_GME, NULL}, {PCI_CHIP_G33_G, PCI_CHIP_G33_G, NULL}, {PCI_CHIP_Q35_G, PCI_CHIP_Q35_G, NULL}, {PCI_CHIP_Q33_G, PCI_CHIP_Q33_G, NULL}, {PCI_CHIP_GM45_GM, PCI_CHIP_GM45_GM, NULL}, {PCI_CHIP_IGD_E_G, PCI_CHIP_IGD_E_G, NULL}, {PCI_CHIP_G45_G, PCI_CHIP_G45_G, NULL}, {PCI_CHIP_Q45_G, PCI_CHIP_Q45_G, NULL}, {PCI_CHIP_G41_G, PCI_CHIP_G41_G, NULL}, {PCI_CHIP_B43_G, PCI_CHIP_B43_G, NULL}, {PCI_CHIP_IGDNG_D_G, PCI_CHIP_IGDNG_D_G, NULL}, {PCI_CHIP_IGDNG_M_G, PCI_CHIP_IGDNG_M_G, NULL}, {PCI_CHIP_SANDYBRIDGE_GT1, PCI_CHIP_SANDYBRIDGE_GT1, NULL}, {PCI_CHIP_SANDYBRIDGE_GT2, PCI_CHIP_SANDYBRIDGE_GT2, NULL}, {PCI_CHIP_SANDYBRIDGE_GT2_PLUS, PCI_CHIP_SANDYBRIDGE_GT2_PLUS, NULL}, {PCI_CHIP_SANDYBRIDGE_M_GT1, PCI_CHIP_SANDYBRIDGE_M_GT1, NULL}, {PCI_CHIP_SANDYBRIDGE_M_GT2, PCI_CHIP_SANDYBRIDGE_M_GT2, NULL}, {PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, NULL}, {PCI_CHIP_SANDYBRIDGE_S_GT, PCI_CHIP_SANDYBRIDGE_S_GT, NULL}, {-1, -1, NULL } }; void intel_detect_chipset(ScrnInfoPtr scrn, struct pci_device *pci, struct intel_chipset *chipset) { uint32_t capid; switch (DEVICE_ID(pci)) { case PCI_CHIP_I810: chipset->name = "i810"; break; case PCI_CHIP_I810_DC100: chipset->name = "i810-dc100"; break; case PCI_CHIP_I810_E: chipset->name = "i810e"; break; case PCI_CHIP_I815: chipset->name = "i815"; break; case PCI_CHIP_I830_M: chipset->name = "830M"; break; case PCI_CHIP_845_G: chipset->name = "845G"; break; case PCI_CHIP_I854: chipset->name = "854"; break; case PCI_CHIP_I855_GM: /* Check capid register to find the chipset variant */ pci_device_cfg_read_u32(pci, &capid, I85X_CAPID); chipset->variant = (capid >> I85X_VARIANT_SHIFT) & I85X_VARIANT_MASK; switch (chipset->variant) { case I855_GM: chipset->name = "855GM"; break; case I855_GME: chipset->name = "855GME"; break; case I852_GM: chipset->name = "852GM"; break; case I852_GME: chipset->name = "852GME"; break; default: xf86DrvMsg(scrn->scrnIndex, X_INFO, "Unknown 852GM/855GM variant: 0x%x)\n", chipset->variant); chipset->name = "852GM/855GM (unknown variant)"; break; } break; case PCI_CHIP_I865_G: chipset->name = "865G"; break; case PCI_CHIP_I915_G: chipset->name = "915G"; break; case PCI_CHIP_E7221_G: chipset->name = "E7221 (i915)"; break; case PCI_CHIP_I915_GM: chipset->name = "915GM"; break; case PCI_CHIP_I945_G: chipset->name = "945G"; break; case PCI_CHIP_I945_GM: chipset->name = "945GM"; break; case PCI_CHIP_I945_GME: chipset->name = "945GME"; break; case PCI_CHIP_IGD_GM: chipset->name = "Pineview GM"; break; case PCI_CHIP_IGD_G: chipset->name = "Pineview G"; break; case PCI_CHIP_I965_G: chipset->name = "965G"; break; case PCI_CHIP_G35_G: chipset->name = "G35"; break; case PCI_CHIP_I965_Q: chipset->name = "965Q"; break; case PCI_CHIP_I946_GZ: chipset->name = "946GZ"; break; case PCI_CHIP_I965_GM: chipset->name = "965GM"; break; case PCI_CHIP_I965_GME: chipset->name = "965GME/GLE"; break; case PCI_CHIP_G33_G: chipset->name = "G33"; break; case PCI_CHIP_Q35_G: chipset->name = "Q35"; break; case PCI_CHIP_Q33_G: chipset->name = "Q33"; break; case PCI_CHIP_GM45_GM: chipset->name = "GM45"; break; case PCI_CHIP_IGD_E_G: chipset->name = "4 Series"; break; case PCI_CHIP_G45_G: chipset->name = "G45/G43"; break; case PCI_CHIP_Q45_G: chipset->name = "Q45/Q43"; break; case PCI_CHIP_G41_G: chipset->name = "G41"; break; case PCI_CHIP_B43_G: chipset->name = "B43"; break; case PCI_CHIP_IGDNG_D_G: chipset->name = "Clarkdale"; break; case PCI_CHIP_IGDNG_M_G: chipset->name = "Arrandale"; break; case PCI_CHIP_SANDYBRIDGE_GT1: case PCI_CHIP_SANDYBRIDGE_GT2: case PCI_CHIP_SANDYBRIDGE_GT2_PLUS: case PCI_CHIP_SANDYBRIDGE_M_GT1: case PCI_CHIP_SANDYBRIDGE_M_GT2: case PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS: case PCI_CHIP_SANDYBRIDGE_S_GT: chipset->name = "Sandybridge"; break; default: chipset->name = "unknown chipset"; break; } xf86DrvMsg(scrn->scrnIndex, X_INFO, "Integrated Graphics Chipset: Intel(R) %s\n", chipset->name); } /* * intel_identify -- * * Returns the string name for the driver based on the chipset. * */ static void intel_identify(int flags) { xf86PrintChipsets(INTEL_NAME, "Driver for Intel Integrated Graphics Chipsets", intel_chipsets); } static Bool intel_driver_func(ScrnInfoPtr pScrn, xorgDriverFuncOp op, pointer ptr) { xorgHWFlags *flag; switch (op) { case GET_REQUIRED_HW_INTERFACES: flag = (CARD32*)ptr; #ifdef KMS_ONLY (*flag) = 0; #else (*flag) = HW_IO | HW_MMIO; #endif return TRUE; default: /* Unknown or deprecated function */ return FALSE; } } static Bool has_kernel_mode_setting(struct pci_device *dev) { char id[20]; int ret; snprintf(id, sizeof(id), "pci:%04x:%02x:%02x.%d", dev->domain, dev->bus, dev->dev, dev->func); ret = drmCheckModesettingSupported(id); if (ret) { if (xf86LoadKernelModule("i915")) ret = drmCheckModesettingSupported(id); } /* Be nice to the user and load fbcon too */ if (!ret) (void)xf86LoadKernelModule("fbcon"); return ret == 0; } /* * intel_pci_probe -- * * Look through the PCI bus to find cards that are intel boards. * Setup the dispatch table for the rest of the driver functions. * */ static Bool intel_pci_probe (DriverPtr driver, int entity_num, struct pci_device *device, intptr_t match_data) { ScrnInfoPtr scrn; if (!has_kernel_mode_setting(device)) { #if KMS_ONLY return FALSE; #else switch (DEVICE_ID(device)) { case PCI_CHIP_I810: case PCI_CHIP_I810_DC100: case PCI_CHIP_I810_E: case PCI_CHIP_I815: break; default: return FALSE; } #endif } scrn = xf86ConfigPciEntity(NULL, 0, entity_num, intel_pci_chipsets, NULL, NULL, NULL, NULL, NULL); if (scrn != NULL) { scrn->driverVersion = INTEL_VERSION; scrn->driverName = INTEL_DRIVER_NAME; scrn->name = INTEL_NAME; scrn->Probe = NULL; #if KMS_ONLY intel_init_scrn(scrn); #else switch (DEVICE_ID(device)) { case PCI_CHIP_I810: case PCI_CHIP_I810_DC100: case PCI_CHIP_I810_E: case PCI_CHIP_I815: lg_i810_init(scrn); break; default: intel_init_scrn(scrn); break; } #endif } return scrn != NULL; } #ifdef XFree86LOADER static MODULESETUPPROTO(intel_setup); static XF86ModuleVersionInfo intel_version = { "intel", MODULEVENDORSTRING, MODINFOSTRING1, MODINFOSTRING2, XORG_VERSION_CURRENT, INTEL_VERSION_MAJOR, INTEL_VERSION_MINOR, INTEL_VERSION_PATCH, ABI_CLASS_VIDEODRV, ABI_VIDEODRV_VERSION, MOD_CLASS_VIDEODRV, {0, 0, 0, 0} }; static const OptionInfoRec * intel_available_options(int chipid, int busid) { #if KMS_ONLY return intel_uxa_available_options(chipid, busid); #else switch (chipid) { case PCI_CHIP_I810: case PCI_CHIP_I810_DC100: case PCI_CHIP_I810_E: case PCI_CHIP_I815: return lg_i810_available_options(chipid, busid); default: return intel_uxa_available_options(chipid, busid); } #endif } static DriverRec intel = { INTEL_VERSION, INTEL_DRIVER_NAME, intel_identify, NULL, intel_available_options, NULL, 0, intel_driver_func, intel_device_match, intel_pci_probe }; static pointer intel_setup(pointer module, pointer opts, int *errmaj, int *errmin) { static Bool setupDone = 0; /* This module should be loaded only once, but check to be sure. */ if (!setupDone) { setupDone = 1; xf86AddDriver(&intel, module, HaveDriverFuncs); /* * The return value must be non-NULL on success even though there * is no TearDownProc. */ return (pointer) 1; } else { if (errmaj) *errmaj = LDR_ONCEONLY; return NULL; } } _X_EXPORT XF86ModuleData intelModuleData = { &intel_version, intel_setup, NULL }; #endif