/* * 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 #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,6,99,0,0) #include #endif #include "intel_driver.h" #include "intel_options.h" #include "legacy/legacy.h" #include "sna/sna_module.h" #include "uxa/uxa_module.h" #include "i915_pciids.h" /* copied from (kernel) include/drm/i915_pciids.h */ #ifdef XSERVER_PLATFORM_BUS #include #endif #ifndef XF86_ALLOCATE_GPU_SCREEN #define XF86_ALLOCATE_GPU_SCREEN 0 #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 struct intel_device_info intel_broadwell_info = { .gen = 0100, }; static const struct intel_device_info intel_cherryview_info = { .gen = 0101, }; static const struct intel_device_info intel_skylake_info = { .gen = 0110, }; static const struct intel_device_info intel_broxton_info = { .gen = 0111, }; static const struct intel_device_info intel_kabylake_info = { .gen = 0112, }; static const struct intel_device_info intel_geminilake_info = { .gen = 0113, }; static const struct intel_device_info intel_coffeelake_info = { .gen = 0114, }; static const struct intel_device_info intel_cannonlake_info = { .gen = 0120, }; static const struct intel_device_info intel_icelake_info = { .gen = 0130, }; static const struct intel_device_info intel_elkhartlake_info = { .gen = 0131, }; static const struct intel_device_info intel_tigerlake_info = { .gen = 0140, }; 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"}, {0, ""}, {PCI_CHIP_IRONLAKE_D_G, "HD Graphics"}, {PCI_CHIP_IRONLAKE_M_G, "HD Graphics"}, {PCI_CHIP_SANDYBRIDGE_GT1, "HD Graphics 2000" }, {PCI_CHIP_SANDYBRIDGE_GT2, "HD Graphics 3000" }, {PCI_CHIP_SANDYBRIDGE_GT2_PLUS, "HD Graphics 3000" }, {PCI_CHIP_SANDYBRIDGE_M_GT1, "HD Graphics 2000" }, {PCI_CHIP_SANDYBRIDGE_M_GT2, "HD Graphics 3000" }, {PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS, "HD Graphics 3000" }, {PCI_CHIP_SANDYBRIDGE_S_GT, "HD Graphics" }, {PCI_CHIP_IVYBRIDGE_M_GT1, "HD Graphics 2500" }, {PCI_CHIP_IVYBRIDGE_M_GT2, "HD Graphics 4000" }, {PCI_CHIP_IVYBRIDGE_D_GT1, "HD Graphics 2500" }, {PCI_CHIP_IVYBRIDGE_D_GT2, "HD Graphics 4000" }, {PCI_CHIP_IVYBRIDGE_S_GT1, "HD Graphics" }, {PCI_CHIP_IVYBRIDGE_S_GT2, "HD Graphics P4000" }, {PCI_CHIP_HASWELL_D_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_D_GT2, "HD Graphics 4600" }, {PCI_CHIP_HASWELL_D_GT3, "HD Graphics 5000" }, /* ??? */ {PCI_CHIP_HASWELL_M_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_M_GT2, "HD Graphics 4600" }, {PCI_CHIP_HASWELL_M_GT3, "HD Graphics 5000" }, /* ??? */ {PCI_CHIP_HASWELL_S_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_S_GT2, "HD Graphics P4600/P4700" }, {PCI_CHIP_HASWELL_S_GT3, "HD Graphics 5000" }, /* ??? */ {PCI_CHIP_HASWELL_B_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_B_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_B_GT3, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_E_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_E_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_E_GT3, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_D_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_D_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_D_GT3, "Iris(TM) Graphics 5100" }, {PCI_CHIP_HASWELL_ULT_M_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_ULT_M_GT2, "HD Graphics 4400" }, {PCI_CHIP_HASWELL_ULT_M_GT3, "HD Graphics 5000" }, {PCI_CHIP_HASWELL_ULT_S_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_S_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_S_GT3, "Iris(TM) Graphics 5100" }, {PCI_CHIP_HASWELL_ULT_B_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_B_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_ULT_B_GT3, "Iris(TM) Graphics 5100" }, {PCI_CHIP_HASWELL_ULT_E_GT1, "HD Graphics" }, {PCI_CHIP_HASWELL_ULT_E_GT2, "HD Graphics 4200" }, {PCI_CHIP_HASWELL_ULT_E_GT3, "Iris(TM) Graphics 5100" }, {PCI_CHIP_HASWELL_CRW_D_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_D_GT2, "HD Graphics 4600" }, {PCI_CHIP_HASWELL_CRW_D_GT3, "Iris(TM) Pro Graphics 5200" }, {PCI_CHIP_HASWELL_CRW_M_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_M_GT2, "HD Graphics 4600" }, {PCI_CHIP_HASWELL_CRW_M_GT3, "Iris(TM) Pro Graphics 5200" }, {PCI_CHIP_HASWELL_CRW_S_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_S_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_S_GT3, "Iris(TM) Pro Graphics 5200" }, {PCI_CHIP_HASWELL_CRW_B_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_B_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_B_GT3, "Iris(TM) Pro Graphics 5200" }, {PCI_CHIP_HASWELL_CRW_E_GT1, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_E_GT2, "HD Graphics" }, /* ??? */ {PCI_CHIP_HASWELL_CRW_E_GT3, "Iris(TM) Pro Graphics 5200" }, /* Valleyview (Baytail) */ {0x0f30, "HD Graphics"}, {0x0f31, "HD Graphics"}, {0x0f32, "HD Graphics"}, {0x0f33, "HD Graphics"}, {0x0155, "HD Graphics"}, {0x0157, "HD Graphics"}, /* Broadwell Marketing names */ {0x1602, "HD Graphics"}, {0x1606, "HD Graphics"}, {0x160B, "HD Graphics"}, {0x160A, "HD Graphics"}, {0x160D, "HD Graphics"}, {0x160E, "HD Graphics"}, {0x1612, "HD Graphics 5600"}, {0x1616, "HD Graphics 5500"}, {0x161B, "HD Graphics"}, {0x161A, "HD Graphics"}, {0x161D, "HD Graphics"}, {0x161E, "HD Graphics 5300"}, {0x1622, "Iris Pro Graphics 6200"}, {0x1626, "HD Graphics 6000"}, {0x162B, "Iris Graphics 6100"}, {0x162A, "Iris Pro Graphics P6300"}, {0x162D, "HD Graphics"}, {0x162E, "HD Graphics"}, {0x1632, "HD Graphics"}, {0x1636, "HD Graphics"}, {0x163B, "HD Graphics"}, {0x163A, "HD Graphics"}, {0x163D, "HD Graphics"}, {0x163E, "HD Graphics"}, /* Cherryview (Cherrytrail/Braswell) */ {0x22b0, "HD Graphics"}, {0x22b1, "HD Graphics"}, {0x22b2, "HD Graphics"}, {0x22b3, "HD Graphics"}, /* Skylake */ {0x1902, "HD Graphics 510"}, {0x1906, "HD Graphics 510"}, {0x190B, "HD Graphics 510"}, {0x1912, "HD Graphics 530"}, {0x1916, "HD Graphics 520"}, {0x191B, "HD Graphics 530"}, {0x191D, "HD Graphics P530"}, {0x191E, "HD Graphics 515"}, {0x1921, "HD Graphics 520"}, {0x1926, "Iris Graphics 540"}, {0x1927, "Iris Graphics 550"}, {0x192B, "Iris Graphics 555"}, {0x192D, "Iris Graphics P555"}, {0x1932, "Iris Pro Graphics 580"}, {0x193A, "Iris Pro Graphics P580"}, {0x193B, "Iris Pro Graphics 580"}, {0x193D, "Iris Pro Graphics P580"}, /* Broxton (Apollolake) */ {0x5A84, "HD Graphics 505"}, {0x5A85, "HD Graphics 500"}, /* Kabylake */ {0x5916, "HD Graphics 620"}, {0x591E, "HD Graphics 615"}, /* Coffeelake */ {0x3E90, "HD Graphics"}, {0x3E93, "HD Graphics"}, {0x3E99, "HD Graphics"}, {0x3E91, "HD Graphics"}, {0x3E92, "HD Graphics"}, {0x3E96, "HD Graphics"}, {0x3E9A, "HD Graphics"}, {0x3E9C, "HD Graphics"}, {0x3E9B, "HD Graphics"}, {0x3E94, "HD Graphics"}, {0x3E98, "HD Graphics"}, {0x3EA1, "HD Graphics"}, {0x3EA4, "HD Graphics"}, {0x3EA0, "HD Graphics"}, {0x3EA3, "HD Graphics"}, {0x3EA9, "HD Graphics"}, {0x3EA2, "HD Graphics"}, {0x3EA5, "HD Graphics"}, {0x3EA6, "HD Graphics"}, {0x3EA7, "HD Graphics"}, {0x3EA8, "HD Graphics"}, {0x87CA, "HD Graphics"}, {0x9BA5, "HD Graphics"}, {0x9BA8, "HD Graphics"}, {0x9BA4, "HD Graphics"}, {0x9BA2, "HD Graphics"}, {0x9BC5, "HD Graphics"}, {0x9BC8, "HD Graphics"}, {0x9BC4, "HD Graphics"}, {0x9BC2, "HD Graphics"}, {0x9BC6, "HD Graphics"}, {0x9BE6, "HD Graphics"}, {0x9BF6, "HD Graphics"}, {0x9B21, "HD Graphics"}, {0x9BAA, "HD Graphics"}, {0x9BAC, "HD Graphics"}, {0x9B41, "HD Graphics"}, {0x9BCA, "HD Graphics"}, {0x9BCC, "HD Graphics"}, /* CannonLake */ {0x5A54, "HD Graphics"}, {0x5A5C, "HD Graphics"}, {0x5A44, "HD Graphics"}, {0x5A4C, "HD Graphics"}, {0x5A51, "HD Graphics"}, {0x5A59, "HD Graphics"}, {0x5A41, "HD Graphics"}, {0x5A49, "HD Graphics"}, {0x5A52, "HD Graphics"}, {0x5A5A, "HD Graphics"}, {0x5A42, "HD Graphics"}, {0x5A4A, "HD Graphics"}, {0x5A50, "HD Graphics"}, {0x5A40, "HD Graphics"}, /* IceLake */ {0x8A50, "HD Graphics"}, {0x8A5C, "HD Graphics"}, {0x8A59, "HD Graphics"}, {0x8A58, "HD Graphics"}, {0x8A52, "HD Graphics"}, {0x8A5A, "HD Graphics"}, {0x8A5B, "HD Graphics"}, {0x8A57, "HD Graphics"}, {0x8A56, "HD Graphics"}, {0x8A71, "HD Graphics"}, {0x8A70, "HD Graphics"}, {0x8A53, "HD Graphics"}, {0x8A54, "HD Graphics"}, {0x8A51, "HD Graphics"}, {0x8A5D, "HD Graphics"}, /* ElkhartLake */ {0x4500, "HD Graphics"}, {0x4571, "HD Graphics"}, {0x4551, "HD Graphics"}, {0x4541, "HD Graphics"}, {0x4E71, "HD Graphics"}, {0x4E61, "HD Graphics"}, {0x4E51, "HD Graphics"}, /* TigerLake */ {0x9A49, "HD Graphics"}, {0x9A40, "HD Graphics"}, {0x9A59, "HD Graphics"}, {0x9A60, "HD Graphics"}, {0x9A68, "HD Graphics"}, {0x9A70, "HD Graphics"}, {0x9A78, "HD Graphics"}, /* When adding new identifiers, also update: * 1. intel_identify() * 2. man/intel.man * 3. README */ {-1, NULL} /* Sentinel */ }; static const struct pci_id_match intel_device_match[] = { #if UMS INTEL_VGA_DEVICE(PCI_CHIP_I810, &intel_i81x_info), INTEL_VGA_DEVICE(PCI_CHIP_I810_DC100, &intel_i81x_info), INTEL_VGA_DEVICE(PCI_CHIP_I810_E, &intel_i81x_info), INTEL_VGA_DEVICE(PCI_CHIP_I815, &intel_i81x_info), #endif #if KMS INTEL_I830_IDS(&intel_i830_info), INTEL_I845G_IDS(&intel_i845_info), INTEL_I85X_IDS(&intel_i855_info), INTEL_I865G_IDS(&intel_i865_info), INTEL_I915G_IDS(&intel_i915_info), INTEL_I915GM_IDS(&intel_i915_info), INTEL_I945G_IDS(&intel_i945_info), INTEL_I945GM_IDS(&intel_i945_info), INTEL_G33_IDS(&intel_g33_info), INTEL_PINEVIEW_G_IDS(&intel_g33_info), INTEL_PINEVIEW_M_IDS(&intel_g33_info), INTEL_I965G_IDS(&intel_i965_info), INTEL_I965GM_IDS(&intel_i965_info), INTEL_G45_IDS(&intel_g4x_info), INTEL_GM45_IDS(&intel_g4x_info), INTEL_IRONLAKE_D_IDS(&intel_ironlake_info), INTEL_IRONLAKE_M_IDS(&intel_ironlake_info), INTEL_SNB_D_IDS(&intel_sandybridge_info), INTEL_SNB_M_IDS(&intel_sandybridge_info), INTEL_IVB_D_IDS(&intel_ivybridge_info), INTEL_IVB_M_IDS(&intel_ivybridge_info), INTEL_HSW_IDS(&intel_haswell_info), INTEL_VLV_IDS(&intel_valleyview_info), INTEL_BDW_IDS(&intel_broadwell_info), INTEL_CHV_IDS(&intel_cherryview_info), INTEL_SKL_IDS(&intel_skylake_info), INTEL_BXT_IDS(&intel_broxton_info), INTEL_KBL_IDS(&intel_kabylake_info), INTEL_GLK_IDS(&intel_geminilake_info), INTEL_CFL_IDS(&intel_coffeelake_info), INTEL_CNL_IDS(&intel_cannonlake_info), INTEL_ICL_11_IDS(&intel_icelake_info), INTEL_EHL_IDS(&intel_elkhartlake_info), INTEL_TGL_12_IDS(&intel_tigerlake_info), INTEL_VGA_DEVICE(PCI_MATCH_ANY, &intel_generic_info), #endif {}, }; void intel_detect_chipset(ScrnInfoPtr scrn, struct intel_device *dev) { int devid; const char *name = NULL; int i; if (dev == NULL) { EntityInfoPtr ent; struct pci_device *pci; ent = xf86GetEntityInfo(scrn->entityList[0]); if (ent->device->chipID >= 0) { xf86DrvMsg(scrn->scrnIndex, X_CONFIG, "ChipID override: 0x%04X\n", ent->device->chipID); devid = ent->device->chipID; } else { pci = xf86GetPciInfoForEntity(ent->index); if (pci) devid = pci->device_id; else devid = ~0; } } else devid = intel_get_device_id(dev); for (i = 0; intel_chipsets[i].name != NULL; i++) { if (devid == intel_chipsets[i].token) { name = intel_chipsets[i].name; break; } } if (name == NULL) { int gen = 0; for (i = 0; intel_device_match[i].device_id != 0; i++) { if (devid == intel_device_match[i].device_id) { const struct intel_device_info *info = (void *)intel_device_match[i].match_data; gen = info->gen >> 3; break; } } if (gen) { xf86DrvMsg(scrn->scrnIndex, X_PROBED, "gen%d engineering sample\n", gen); } else { xf86DrvMsg(scrn->scrnIndex, X_WARNING, "Unknown chipset\n"); } name = "unknown"; } else { xf86DrvMsg(scrn->scrnIndex, X_PROBED, "Integrated Graphics Chipset: Intel(R) %s\n", name); } scrn->chipset = (char *)name; } /* * intel_identify -- * * Returns the string name for the driver based on the chipset. * */ static void intel_identify(int flags) { const SymTabRec *chipset; const char *stack[64], **unique; int i, j, size, len; unique = stack; size = sizeof(stack)/sizeof(stack[0]); i = 0; xf86Msg(X_INFO, INTEL_NAME ": Driver for Intel(R) Integrated Graphics Chipsets:\n\t"); len = 8; for (chipset = intel_chipsets; chipset->token; chipset++) { for (j = i; --j >= 0;) if (strcmp(unique[j], chipset->name) == 0) break; if (j < 0) { int name_len = strlen(chipset->name); if (i != 0) { xf86ErrorF(","); len++; if (len + 2 + name_len < 78) { xf86ErrorF(" "); len++; } else { xf86ErrorF("\n\t"); len = 8; } } xf86ErrorF("%s", chipset->name); len += name_len; if (i == size) { const char **new_unique; if (unique == stack) new_unique = malloc(2*sizeof(*unique)*size); else new_unique = realloc(unique, 2*sizeof(*unique)*size); if (new_unique != NULL) { if (unique == stack) memcpy(new_unique, stack, sizeof(stack)); unique = new_unique; size *= 2; } } if (i < size) unique[i++] = chipset->name; } } xf86ErrorF("\n"); if (unique != stack) free(unique); xf86Msg(X_INFO, INTEL_NAME ": Driver for Intel(R) HD Graphics\n"); xf86Msg(X_INFO, INTEL_NAME ": Driver for Intel(R) Iris(TM) Graphics\n"); xf86Msg(X_INFO, INTEL_NAME ": Driver for Intel(R) Iris(TM) Pro Graphics\n"); } static Bool intel_driver_func(ScrnInfoPtr pScrn, xorgDriverFuncOp op, pointer ptr) { xorgHWFlags *flag; switch (op) { case GET_REQUIRED_HW_INTERFACES: flag = (CARD32*)ptr; (*flag) = 0; #if UMS (*flag) = HW_IO | HW_MMIO; #endif #ifdef HW_SKIP_CONSOLE if (hosted()) (*flag) = HW_SKIP_CONSOLE; #endif return TRUE; #if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,15,99,902,0) case SUPPORTS_SERVER_FDS: return TRUE; #endif default: /* Unknown or deprecated function */ return FALSE; } } #if KMS 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 { NOACCEL, SNA, UXA } get_accel_method(void) { enum accel_method accel_method = DEFAULT_ACCEL_METHOD; XF86ConfDevicePtr dev; if (hosted()) return SNA; if (xf86configptr == NULL) /* X -configure */ return SNA; 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, "none") == 0) accel_method = NOACCEL; else if (strcasecmp(s, "sna") == 0) accel_method = SNA; else if (strcasecmp(s, "uxa") == 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; if (match_data == 0) { int devid = intel_entity_get_devid(entity_num), i; if (devid == 0) return FALSE; for (i = 0; intel_device_match[i].device_id != 0; i++) { if (devid == intel_device_match[i].device_id) { match_data = (intptr_t)&intel_device_match[i]; break; } } if (match_data == 0) return FALSE; } scrn = xf86AllocateScreen(driver, flags); if (scrn == NULL) return FALSE; scrn->driverVersion = INTEL_VERSION; scrn->driverName = (char *)INTEL_DRIVER_NAME; scrn->name = (char *)INTEL_NAME; scrn->driverPrivate = (void *)(match_data | (flags & XF86_ALLOCATE_GPU_SCREEN) | 2); scrn->Probe = NULL; if (xf86IsEntitySharable(entity_num)) xf86SetEntityShared(entity_num); xf86AddEntityToScreen(scrn, entity_num); #if UMS if ((unsigned)((struct intel_device_info *)match_data)->gen < 020) return lg_i810_init(scrn); #endif #if KMS switch (get_accel_method()) { #if USE_SNA case NOACCEL: case SNA: return sna_init_scrn(scrn, entity_num); #endif #if USE_UXA #if !USE_SNA case NOACCEL: #endif case UXA: return intel_init_scrn(scrn); #endif default: #if USE_SNA return sna_init_scrn(scrn, entity_num); #elif USE_UXA return intel_init_scrn(scrn); #else break; #endif } #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 *pci, intptr_t match_data) { Bool ret; if (intel_open_device(entity_num, pci, NULL) == -1) { #if UMS switch (pci->device_id) { case PCI_CHIP_I810: case PCI_CHIP_I810_DC100: case PCI_CHIP_I810_E: case PCI_CHIP_I815: if (!hosted()) break; /* fall through */ default: return FALSE; } #else return FALSE; #endif } ret = intel_scrn_create(driver, entity_num, match_data, 0); if (!ret) intel_close_device(entity_num); return ret; } #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 (intel_open_device(entity_num, dev->pdev, dev) == -1) 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) goto err; if (!intel_scrn_create(driver, entity_num, match_data, scrn_flags)) goto err; return TRUE; err: intel_close_device(entity_num); return FALSE; } #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 UMS 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, (char *)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