/* * 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 #include #include #include #include #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,6,99,0,0) #include #endif #include "common.h" #include "intel_driver.h" #include "legacy/legacy.h" #include "sna/sna_module.h" static struct intel_device_info *chipset_info; static const struct intel_device_info intel_i81x_info = { .gen = 10, }; static const struct intel_device_info intel_i830_info = { .gen = 20, }; static const struct intel_device_info intel_i845_info = { .gen = 20, }; static const struct intel_device_info intel_i855_info = { .gen = 21, }; static const struct intel_device_info intel_i865_info = { .gen = 22, }; static const struct intel_device_info intel_i915_info = { .gen = 30, }; static const struct intel_device_info intel_i945_info = { .gen = 31, }; static const struct intel_device_info intel_g33_info = { .gen = 33, }; static const struct intel_device_info intel_i965_info = { .gen = 40, }; static const struct intel_device_info intel_g4x_info = { .gen = 45, }; static const struct intel_device_info intel_ironlake_info = { .gen = 50, }; static const struct intel_device_info intel_sandybridge_info = { .gen = 60, }; static const struct intel_device_info intel_ivybridge_info = { .gen = 70, }; 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_PINEVIEW_M, "Pineview GM"}, {PCI_CHIP_PINEVIEW_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_G45_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_IRONLAKE_D_G, "Clarkdale"}, {PCI_CHIP_IRONLAKE_M_G, "Arrandale"}, {PCI_CHIP_SANDYBRIDGE_GT1, "Sandybridge Desktop (GT1)" }, {PCI_CHIP_SANDYBRIDGE_GT2, "Sandybridge Desktop (GT2)" }, {PCI_CHIP_SANDYBRIDGE_GT2_PLUS, "Sandybridge Desktop (GT2+)" }, {PCI_CHIP_SANDYBRIDGE_M_GT1, "Sandybridge Mobile (GT1)" }, {PCI_CHIP_SANDYBRIDGE_M_GT2, "Sandybridge Mobile (GT2)" }, {PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, "Sandybridge Mobile (GT2+)" }, {PCI_CHIP_SANDYBRIDGE_S_GT, "Sandybridge Server" }, {PCI_CHIP_IVYBRIDGE_M_GT1, "Ivybridge Mobile (GT1)" }, {PCI_CHIP_IVYBRIDGE_M_GT2, "Ivybridge Mobile (GT2)" }, {PCI_CHIP_IVYBRIDGE_D_GT1, "Ivybridge Desktop (GT1)" }, {PCI_CHIP_IVYBRIDGE_D_GT2, "Ivybridge Desktop (GT2)" }, {PCI_CHIP_IVYBRIDGE_S_GT1, "Ivybridge Server" }, {-1, NULL} }; #define NUM_CHIPSETS (sizeof(_intel_chipsets) / sizeof(_intel_chipsets[0])) SymTabRec *intel_chipsets = (SymTabRec *) _intel_chipsets; #define INTEL_DEVICE_MATCH(d,i) \ { 0x8086, (d), PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, (intptr_t)(i) } static const struct pci_id_match intel_device_match[] = { INTEL_DEVICE_MATCH (PCI_CHIP_I810, &intel_i81x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I810_DC100, &intel_i81x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I810_E, &intel_i81x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I815, &intel_i81x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I830_M, &intel_i830_info ), INTEL_DEVICE_MATCH (PCI_CHIP_845_G, &intel_i845_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I854, &intel_i855_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I855_GM, &intel_i855_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I865_G, &intel_i865_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I915_G, &intel_i915_info ), INTEL_DEVICE_MATCH (PCI_CHIP_E7221_G, &intel_i915_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I915_GM, &intel_i915_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_G, &intel_i945_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_GM, &intel_i945_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I945_GME, &intel_i945_info ), INTEL_DEVICE_MATCH (PCI_CHIP_PINEVIEW_M, &intel_g33_info ), INTEL_DEVICE_MATCH (PCI_CHIP_PINEVIEW_G, &intel_g33_info ), INTEL_DEVICE_MATCH (PCI_CHIP_G33_G, &intel_g33_info ), INTEL_DEVICE_MATCH (PCI_CHIP_Q33_G, &intel_g33_info ), /* Another marketing win: Q35 is another g33 device not a gen4 part * like its G35 brethren. */ INTEL_DEVICE_MATCH (PCI_CHIP_Q35_G, &intel_g33_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_G, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_G35_G, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_Q, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I946_GZ, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_GM, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_I965_GME, &intel_i965_info ), INTEL_DEVICE_MATCH (PCI_CHIP_GM45_GM, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_G45_E_G, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_G45_G, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_Q45_G, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_G41_G, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_B43_G, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_B43_G1, &intel_g4x_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IRONLAKE_D_G, &intel_ironlake_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IRONLAKE_M_G, &intel_ironlake_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT1, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT2, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_GT2_PLUS, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT1, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT2, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_SANDYBRIDGE_S_GT, &intel_sandybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_M_GT1, &intel_ivybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_M_GT2, &intel_ivybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_D_GT1, &intel_ivybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_D_GT2, &intel_ivybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_S_GT1, &intel_ivybridge_info ), { 0, 0, 0 }, }; void intel_detect_chipset(ScrnInfoPtr scrn, struct pci_device *pci, struct intel_chipset *chipset) { int i; chipset->info = chipset_info; for (i = 0; intel_chipsets[i].name != NULL; i++) { if (DEVICE_ID(pci) == intel_chipsets[i].token) { chipset->name = intel_chipsets[i].name; break; } } if (intel_chipsets[i].name == NULL) { chipset->name = "unknown chipset"; } 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; PciChipsets intel_pci_chipsets[NUM_CHIPSETS]; unsigned i; chipset_info = (void *)match_data; 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 } for (i = 0; i < NUM_CHIPSETS; i++) { intel_pci_chipsets[i].numChipset = intel_chipsets[i].token; intel_pci_chipsets[i].PCIid = intel_chipsets[i].token; #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,6,99,0,0) intel_pci_chipsets[i].resList = RES_SHARED_VGA; #else intel_pci_chipsets[i].dummy = NULL; #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; switch (DEVICE_ID(device)) { #if !KMS_ONLY case PCI_CHIP_I810: case PCI_CHIP_I810_DC100: case PCI_CHIP_I810_E: case PCI_CHIP_I815: lg_i810_init(scrn); break; #endif default: #if USE_SNA sna_init_scrn(scrn, entity_num); #elif USE_UXA intel_init_scrn(scrn); #else scrn = NULL; #endif break; } } 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) { switch (chipid) { #if !KMS_ONLY 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); #endif default: #if USE_SNA return sna_available_options(chipid, busid); #elif USE_UXA return intel_uxa_available_options(chipid, busid); #else return NULL; #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