/* * 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 #include #include #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,6,99,0,0) #include #endif #include "common.h" #include "intel_driver.h" #include "intel_options.h" #include "legacy/legacy.h" #include "sna/sna_module.h" #ifdef XSERVER_PLATFORM_BUS #include #endif static const struct intel_device_info intel_generic_info = { .gen = -1, }; static const struct intel_device_info intel_i81x_info = { .gen = 010, }; static const struct intel_device_info intel_i830_info = { .gen = 020, }; static const struct intel_device_info intel_i845_info = { .gen = 020, }; static const struct intel_device_info intel_i855_info = { .gen = 021, }; static const struct intel_device_info intel_i865_info = { .gen = 022, }; static const struct intel_device_info intel_i915_info = { .gen = 030, }; static const struct intel_device_info intel_i945_info = { .gen = 031, }; static const struct intel_device_info intel_g33_info = { .gen = 033, }; static const struct intel_device_info intel_i965_info = { .gen = 040, }; static const struct intel_device_info intel_g4x_info = { .gen = 045, }; static const struct intel_device_info intel_ironlake_info = { .gen = 050, }; static const struct intel_device_info intel_sandybridge_info = { .gen = 060, }; static const struct intel_device_info intel_ivybridge_info = { .gen = 070, }; static const struct intel_device_info intel_valleyview_info = { .gen = 071, }; static const struct intel_device_info intel_haswell_info = { .gen = 075, }; 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" }, {PCI_CHIP_IVYBRIDGE_S_GT2, "Ivybridge Server (GT2)" }, {PCI_CHIP_HASWELL_D_GT1, "Haswell Desktop (GT1)" }, {PCI_CHIP_HASWELL_D_GT2, "Haswell Desktop (GT2)" }, {PCI_CHIP_HASWELL_D_GT2_PLUS, "Haswell Desktop (GT2+)" }, {PCI_CHIP_HASWELL_M_GT1, "Haswell Mobile (GT1)" }, {PCI_CHIP_HASWELL_M_GT2, "Haswell Mobile (GT2)" }, {PCI_CHIP_HASWELL_M_GT2_PLUS, "Haswell Mobile (GT2+)" }, {PCI_CHIP_HASWELL_S_GT1, "Haswell Server (GT1)" }, {PCI_CHIP_HASWELL_S_GT2, "Haswell Server (GT2)" }, {PCI_CHIP_HASWELL_S_GT2_PLUS, "Haswell Server (GT2+)" }, {PCI_CHIP_HASWELL_SDV_D_GT1, "Haswell SDV Desktop (GT1)" }, {PCI_CHIP_HASWELL_SDV_D_GT2, "Haswell SDV Desktop (GT2)" }, {PCI_CHIP_HASWELL_SDV_D_GT2_PLUS, "Haswell SDV Desktop (GT2+)" }, {PCI_CHIP_HASWELL_SDV_M_GT1, "Haswell SDV Mobile (GT1)" }, {PCI_CHIP_HASWELL_SDV_M_GT2, "Haswell SDV Mobile (GT2)" }, {PCI_CHIP_HASWELL_SDV_M_GT2_PLUS, "Haswell SDV Mobile (GT2+)" }, {PCI_CHIP_HASWELL_SDV_S_GT1, "Haswell SDV Server (GT1)" }, {PCI_CHIP_HASWELL_SDV_S_GT2, "Haswell SDV Server (GT2)" }, {PCI_CHIP_HASWELL_SDV_S_GT2_PLUS, "Haswell SDV Server (GT2+)" }, {PCI_CHIP_HASWELL_ULT_D_GT1, "Haswell ULT Desktop (GT1)" }, {PCI_CHIP_HASWELL_ULT_D_GT2, "Haswell ULT Desktop (GT2)" }, {PCI_CHIP_HASWELL_ULT_D_GT2_PLUS, "Haswell ULT Desktop (GT2+)" }, {PCI_CHIP_HASWELL_ULT_M_GT1, "Haswell ULT Mobile (GT1)" }, {PCI_CHIP_HASWELL_ULT_M_GT2, "Haswell ULT Mobile (GT2)" }, {PCI_CHIP_HASWELL_ULT_M_GT2_PLUS, "Haswell ULT Mobile (GT2+)" }, {PCI_CHIP_HASWELL_ULT_S_GT1, "Haswell ULT Server (GT1)" }, {PCI_CHIP_HASWELL_ULT_S_GT2, "Haswell ULT Server (GT2)" }, {PCI_CHIP_HASWELL_ULT_S_GT2_PLUS, "Haswell ULT Server (GT2+)" }, {PCI_CHIP_HASWELL_CRW_D_GT1, "Haswell CRW Desktop (GT1)" }, {PCI_CHIP_HASWELL_CRW_D_GT2, "Haswell CRW Desktop (GT2)" }, {PCI_CHIP_HASWELL_CRW_D_GT2_PLUS, "Haswell CRW Desktop (GT2+)" }, {PCI_CHIP_HASWELL_CRW_M_GT1, "Haswell CRW Mobile (GT1)" }, {PCI_CHIP_HASWELL_CRW_M_GT2, "Haswell CRW Mobile (GT2)" }, {PCI_CHIP_HASWELL_CRW_M_GT2_PLUS, "Haswell CRW Mobile (GT2+)" }, {PCI_CHIP_HASWELL_CRW_S_GT1, "Haswell CRW Server (GT1)" }, {PCI_CHIP_HASWELL_CRW_S_GT2, "Haswell CRW Server (GT2)" }, {PCI_CHIP_HASWELL_CRW_S_GT2_PLUS, "Haswell CRW Server (GT2+)" }, {PCI_CHIP_VALLEYVIEW_PO, "ValleyView PO board" }, {-1, NULL} }; #define NUM_CHIPSETS (sizeof(intel_chipsets) / sizeof(intel_chipsets[0])) #define INTEL_DEVICE_MATCH(d,i) \ { 0x8086, (d), PCI_MATCH_ANY, PCI_MATCH_ANY, 0x3 << 16, 0xff << 16, (intptr_t)(i) } static const struct pci_id_match intel_device_match[] = { #if !KMS_ONLY 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 ), #endif #if !UMS_ONLY 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 ), INTEL_DEVICE_MATCH (PCI_CHIP_IVYBRIDGE_S_GT2, &intel_ivybridge_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_D_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_D_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_D_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_M_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_M_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_M_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_S_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_S_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_S_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_D_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_D_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_D_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_M_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_M_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_M_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_S_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_S_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_SDV_S_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_D_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_D_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_D_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_M_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_M_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_M_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_S_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_S_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_ULT_S_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_D_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_D_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_D_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_M_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_M_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_M_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_S_GT1, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_S_GT2, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_HASWELL_CRW_S_GT2_PLUS, &intel_haswell_info ), INTEL_DEVICE_MATCH (PCI_CHIP_VALLEYVIEW_PO, &intel_valleyview_info ), INTEL_DEVICE_MATCH (PCI_CHIP_VALLEYVIEW_1, &intel_valleyview_info ), INTEL_DEVICE_MATCH (PCI_CHIP_VALLEYVIEW_2, &intel_valleyview_info ), INTEL_DEVICE_MATCH (PCI_CHIP_VALLEYVIEW_3, &intel_valleyview_info ), INTEL_DEVICE_MATCH (PCI_MATCH_ANY, &intel_generic_info ), #endif { 0, 0, 0 }, }; void intel_detect_chipset(ScrnInfoPtr scrn, EntityInfoPtr ent, struct pci_device *pci) { MessageType from = X_PROBED; const char *name = NULL; int i; if (ent->device->chipID >= 0) { xf86DrvMsg(scrn->scrnIndex, from = X_CONFIG, "ChipID override: 0x%04X\n", ent->device->chipID); DEVICE_ID(pci) = ent->device->chipID; } for (i = 0; intel_chipsets[i].name != NULL; i++) { if (DEVICE_ID(pci) == intel_chipsets[i].token) { name = intel_chipsets[i].name; break; } } if (name == NULL) { xf86DrvMsg(scrn->scrnIndex, X_WARNING, "unknown chipset\n"); name = "unknown"; } else { xf86DrvMsg(scrn->scrnIndex, from, "Integrated Graphics Chipset: Intel(R) %s\n", name); } scrn->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(const struct pci_device *dev) { char id[20]; int ret, fd; 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); if (ret) return FALSE; /* Be nice to the user and load fbcon too */ (void)xf86LoadKernelModule("fbcon"); } /* Confirm that this is a i915.ko device with GEM/KMS enabled */ ret = FALSE; fd = drmOpen(NULL, id); if (fd != -1) { drmVersionPtr version = drmGetVersion(fd); if (version) { ret = strcmp ("i915", version->name) == 0; drmFreeVersion(version); } if (ret) { struct drm_i915_getparam gp; gp.param = I915_PARAM_HAS_GEM; gp.value = &ret; if (drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp)) ret = FALSE; } if (ret) { struct drm_mode_card_res res; memset(&res, 0, sizeof(res)); if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res) == 0) ret = res.count_crtcs != 0; else ret = FALSE; } close(fd); } return ret; } #if !UMS_ONLY extern XF86ConfigPtr xf86configptr; static XF86ConfDevicePtr _xf86findDriver(const char *ident, XF86ConfDevicePtr p) { while (p) { if (p->dev_driver && xf86nameCompare(ident, p->dev_driver) == 0) return p; p = p->list.next; } return NULL; } static enum accel_method { UXA, SNA } get_accel_method(void) { enum accel_method accel_method = DEFAULT_ACCEL_METHOD; XF86ConfDevicePtr dev; dev = _xf86findDriver("intel", xf86configptr->conf_device_lst); if (dev && dev->dev_option_lst) { const char *s; s = xf86FindOptionValue(dev->dev_option_lst, "AccelMethod"); if (s ) { if (strcasecmp(s, "sna") == 0) accel_method = SNA; else if (strcasecmp(s, "uxa") == 0) accel_method = UXA; else if (strcasecmp(s, "glamor") == 0) accel_method = UXA; } } return accel_method; } #endif static Bool intel_scrn_create(DriverPtr driver, int entity_num, intptr_t match_data, unsigned flags) { ScrnInfoPtr scrn; scrn = xf86AllocateScreen(driver, flags); if (scrn == NULL) return FALSE; scrn->driverVersion = INTEL_VERSION; scrn->driverName = INTEL_DRIVER_NAME; scrn->name = INTEL_NAME; scrn->driverPrivate = (void *)(match_data | 1); scrn->Probe = NULL; if (xf86IsEntitySharable(entity_num)) xf86SetEntityShared(entity_num); xf86AddEntityToScreen(scrn, entity_num); #if !KMS_ONLY if ((unsigned)((struct intel_device_info *)match_data)->gen < 020) return lg_i810_init(scrn); #endif #if !UMS_ONLY switch (get_accel_method()) { #if USE_SNA case SNA: return sna_init_scrn(scrn, entity_num); #endif #if USE_UXA case UXA: return intel_init_scrn(scrn); #endif default: break; } #endif return FALSE; } /* * 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) { 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 } return intel_scrn_create(driver, entity_num, match_data, 0); } #ifdef XSERVER_PLATFORM_BUS static Bool intel_platform_probe(DriverPtr driver, int entity_num, int flags, struct xf86_platform_device *dev, intptr_t match_data) { unsigned scrn_flags = 0; if (!dev->pdev) return FALSE; if (!has_kernel_mode_setting(dev->pdev)) return FALSE; /* Allow ourselves to act as a slaved output if not primary */ if (flags & PLATFORM_PROBE_GPU_SCREEN) { flags &= ~PLATFORM_PROBE_GPU_SCREEN; scrn_flags |= XF86_ALLOCATE_GPU_SCREEN; } /* if we get any flags we don't understand fail to probe for now */ if (flags) return FALSE; return intel_scrn_create(driver, entity_num, match_data, scrn_flags); } #endif #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: return intel_options; } } 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, #ifdef XSERVER_PLATFORM_BUS intel_platform_probe #endif }; 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