/* * Copyright © 2007 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. * * Authors: * Zhenyu Wang * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "i830.h" #define SUBSYS_ANY (~0) #define DMIID_DIR "/sys/class/dmi/id/" #define DMIID_FILE(x) (DMIID_DIR # x) typedef struct { int chipType; int subsysVendor; int subsysCard; void (*hook)(I830Ptr); } i830_quirk, *i830_quirk_ptr; enum i830_dmi_data_t { bios_vendor, bios_version, bios_date, sys_vendor, product_name, product_version, product_serial, product_uuid, board_vendor, board_name, board_version, board_serial, board_asset_tag, chassis_vendor, chassis_type, chassis_version, chassis_serial, chassis_asset_tag, dmi_data_max, }; static char *i830_dmi_data[dmi_data_max]; #define I830_DMI_FIELD_FUNC(field) \ static void i830_dmi_store_##field(void) \ {\ FILE *f = NULL;\ f = fopen(DMIID_FILE(field), "r");\ if (f == NULL) {\ xfree(i830_dmi_data[field]); i830_dmi_data[field] = NULL;\ return;\ }\ fread(i830_dmi_data[field], 64, 1, f);\ fclose(f);\ } I830_DMI_FIELD_FUNC(bios_vendor); I830_DMI_FIELD_FUNC(bios_version); I830_DMI_FIELD_FUNC(bios_date); I830_DMI_FIELD_FUNC(sys_vendor); I830_DMI_FIELD_FUNC(product_name); I830_DMI_FIELD_FUNC(product_version); I830_DMI_FIELD_FUNC(product_serial); I830_DMI_FIELD_FUNC(product_uuid); I830_DMI_FIELD_FUNC(board_vendor); I830_DMI_FIELD_FUNC(board_name); I830_DMI_FIELD_FUNC(board_version); I830_DMI_FIELD_FUNC(board_serial); I830_DMI_FIELD_FUNC(board_asset_tag); I830_DMI_FIELD_FUNC(chassis_vendor); I830_DMI_FIELD_FUNC(chassis_type); I830_DMI_FIELD_FUNC(chassis_version); I830_DMI_FIELD_FUNC(chassis_serial); I830_DMI_FIELD_FUNC(chassis_asset_tag); static void i830_dmi_scan(void) { int i; for (i = 0; i < dmi_data_max; i++) { i830_dmi_data[i] = xcalloc(64, sizeof(char)); if (!i830_dmi_data[i]) { int j; for (j = 0; j < i; j++) { xfree(i830_dmi_data[j]); i830_dmi_data[i] = NULL; } return; } } i830_dmi_store_bios_vendor(); i830_dmi_store_bios_version(); i830_dmi_store_bios_date(); i830_dmi_store_sys_vendor(); i830_dmi_store_product_name(); i830_dmi_store_product_version(); i830_dmi_store_product_serial(); i830_dmi_store_product_uuid(); i830_dmi_store_board_vendor(); i830_dmi_store_board_name(); i830_dmi_store_board_version(); i830_dmi_store_board_serial(); i830_dmi_store_board_asset_tag(); i830_dmi_store_chassis_vendor(); i830_dmi_store_chassis_type(); i830_dmi_store_chassis_version(); i830_dmi_store_chassis_serial(); i830_dmi_store_chassis_asset_tag(); } #define DMIID_DUMP(field) \ ErrorF("\t" # field ": %s", i830_dmi_data[field] ?\ i830_dmi_data[field] : "unknown") static void i830_dmi_dump(void) { ErrorF("i830_dmi_dump:\n"); DMIID_DUMP(bios_vendor); DMIID_DUMP(bios_version); DMIID_DUMP(bios_date); DMIID_DUMP(sys_vendor); DMIID_DUMP(product_name); DMIID_DUMP(product_version); DMIID_DUMP(product_serial); DMIID_DUMP(product_uuid); DMIID_DUMP(board_vendor); DMIID_DUMP(board_name); DMIID_DUMP(board_version); DMIID_DUMP(board_serial); DMIID_DUMP(board_asset_tag); DMIID_DUMP(chassis_vendor); DMIID_DUMP(chassis_type); DMIID_DUMP(chassis_version); DMIID_DUMP(chassis_serial); DMIID_DUMP(chassis_asset_tag); } /* * Old chips have undocumented panel fitting registers. Some of them actually * work; this quirk indicates that. */ static void quirk_pfit_safe (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_PFIT_SAFE; } /* * Some machines hose the display regs regardless of the ACPI DOS * setting, so we need to reset modes at ACPI event time. */ static void quirk_reset_modes (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_RESET_MODES; } static void quirk_pipea_force (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_PIPEA_FORCE; } static void quirk_ignore_tv (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_IGNORE_TV; } static void quirk_ignore_lvds (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_IGNORE_LVDS; } static void quirk_ignore_crt (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_IGNORE_CRT; } static void quirk_mac_mini (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS; } static void quirk_lenovo_tv_dmi (I830Ptr pI830) { /* X60, X60s has no TV output. * Z61 has S-video TV output. * And they have same subsys ids... * * http://www-307.ibm.com/pc/support/site.wss/MIGR-45120.html * http://www.thinkwiki.org/wiki/List_of_DMI_IDs */ if (!i830_dmi_data[bios_version]) { ErrorF("Failed to load DMI info, X60 TV quirk not applied.\n"); return; } if (!strncmp(i830_dmi_data[bios_version], "7B", 2) || /* X60, X60s */ !strncmp(i830_dmi_data[bios_version], "7E", 2)) /* R60e */ pI830->quirk_flag |= QUIRK_IGNORE_TV; } static void quirk_ivch_dvob (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_IVCH_NEED_DVOB; } /* For broken hw/bios for incorrect acpi _LID state that can't be fixed with customed DSDT or other way */ static void quirk_broken_acpi_lid (I830Ptr pI830) { pI830->quirk_flag |= QUIRK_BROKEN_ACPI_LID; } /* keep this list sorted by OEM, then by chip ID */ static i830_quirk i830_quirk_list[] = { /* Aopen mini pc */ { PCI_CHIP_I915_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds }, { PCI_CHIP_I945_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds }, { PCI_CHIP_I965_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds }, { PCI_CHIP_I965_GM, 0x8086, 0x1999, quirk_ignore_lvds }, /* Apple Mac mini has no lvds, but macbook pro does */ { PCI_CHIP_I945_GM, 0x8086, 0x7270, quirk_mac_mini }, /* Transtec Senyo 610 mini pc */ { PCI_CHIP_I965_GM, 0x1509, 0x2f15, quirk_ignore_lvds }, /* Clevo M720R has no tv output */ { PCI_CHIP_I965_GM, 0x1558, 0x0721, quirk_ignore_tv }, /* Dell Latitude X1 */ { PCI_CHIP_I915_GM, 0x1028, 0x01a3, quirk_ignore_tv }, /* Dell Latitude X1 / D630 (LP: #197740) */ { PCI_CHIP_I915_GM, 0x1028, 0x01f9, quirk_ignore_tv }, /* Dell XPS 1330 */ { PCI_CHIP_I965_GM, 0x1028, 0x0209, quirk_ignore_tv }, /* Dell Inspiron 1535 */ { PCI_CHIP_I965_GM, 0x1028, 0x0254, quirk_ignore_tv }, /* Dell Inspiron 1735 */ { PCI_CHIP_I965_GM, 0x1028, 0x0256, quirk_ignore_tv }, /* Dell Inspiron 1318 */ { PCI_CHIP_I965_GM, 0x1028, 0x0286, quirk_ignore_tv }, /* Dell Vostro A840 (LP: #235155) */ { PCI_CHIP_I965_GM, 0x1028, 0x0298, quirk_ignore_tv }, /* Dell Studio Hybrid */ { PCI_CHIP_I965_GM, 0x1028, 0x0279, quirk_ignore_lvds }, /* Lenovo Napa TV (use dmi)*/ { PCI_CHIP_I945_GM, 0x17aa, SUBSYS_ANY, quirk_lenovo_tv_dmi }, /* Lenovo 3000 v200 */ { PCI_CHIP_I965_GM, 0x17aa, 0x3c18, quirk_ignore_tv }, /* Panasonic Toughbook CF-Y4 has no TV output */ { PCI_CHIP_I915_GM, 0x10f7, 0x8338, quirk_ignore_tv }, /* Panasonic Toughbook CF-Y7 has no TV output */ { PCI_CHIP_I965_GM, 0x10f7, 0x8338, quirk_ignore_tv }, /* Toshiba Satellite U300 has no TV output */ { PCI_CHIP_I965_GM, 0x1179, 0xff50, quirk_ignore_tv }, /* Toshiba i830M laptop (fix bug 11148) */ { PCI_CHIP_I830_M, 0x1179, 0xff00, quirk_ivch_dvob }, /* Motion Computing M1200 reported on irc */ { PCI_CHIP_I830_M, 0x14c0, 0x0012, quirk_ivch_dvob }, /* Samsung Q35 has no TV output */ { PCI_CHIP_I945_GM, 0x144d, 0xc504, quirk_ignore_tv }, /* Samsung Q45 has no TV output */ { PCI_CHIP_I965_GM, 0x144d, 0xc510, quirk_ignore_tv }, /* HP Compaq nx6110 has no TV output */ { PCI_CHIP_I915_GM, 0x103c, 0x099c, quirk_ignore_tv }, /* HP Compaq 6730s has no TV output */ { PCI_CHIP_GM45_GM, 0x103c, 0x30e8, quirk_ignore_tv }, /* HP Compaq 2730p needs pipe A force quirk (LP: #291555) */ { PCI_CHIP_GM45_GM, 0x103c, 0x30eb, quirk_pipea_force }, /* Thinkpad R31 needs pipe A force quirk */ { PCI_CHIP_I830_M, 0x1014, 0x0505, quirk_pipea_force }, /* Dell Latitude D400 needs pipe A force quirk (LP: #228519) */ { PCI_CHIP_I855_GM, 0x1028, 0x0139, quirk_pipea_force }, /* Dell Latitude D500 needs pipe A force quirk */ { PCI_CHIP_I855_GM, 0x1028, 0x0152, quirk_pipea_force }, /* Dell Latitude D505 needs pipe A force quirk (LP: #235643) */ { PCI_CHIP_I855_GM, 0x1028, 0x0163, quirk_pipea_force }, /* Dell Latitude X300 needs pipe A force quirk */ { PCI_CHIP_I855_GM, 0x1028, 0x014f, quirk_pipea_force }, /* Dell Inspiron 510m needs pipe A force quirk */ { PCI_CHIP_I855_GM, 0x1028, 0x0164, quirk_pipea_force }, /* Toshiba Satellite A30 needs pipe A force quirk */ { PCI_CHIP_I855_GM, 0x1179, 0xff00 , quirk_pipea_force }, /* Toshiba Protege R-205, S-209 needs pipe A force quirk */ { PCI_CHIP_I915_GM, 0x1179, 0x0001, quirk_pipea_force }, /* Intel 855GM hardware (See LP: #216490) */ { PCI_CHIP_I855_GM, 0x1028, 0x00c8, quirk_pipea_force }, /* Intel 855GM hardware (See Novell Bugzilla #406123) */ { PCI_CHIP_I855_GM, 0x10cf, 0x1215, quirk_pipea_force }, /* HP Pavilion ze4944ea needs pipe A force quirk (See LP: #242389) */ { PCI_CHIP_I855_GM, 0x103c, 0x3084, quirk_pipea_force }, { PCI_CHIP_I855_GM, 0x161f, 0x2030, quirk_pfit_safe }, /* ThinkPad X40 needs pipe A force quirk */ { PCI_CHIP_I855_GM, 0x1014, 0x0557, quirk_pipea_force }, /* ThinkPad T60 needs pipe A force quirk (bug #16494) */ { PCI_CHIP_I945_GM, 0x17aa, 0x201a, quirk_pipea_force }, /* Sony vaio PCG-r600HFP (fix bug 13722) */ { PCI_CHIP_I830_M, 0x104d, 0x8100, quirk_ivch_dvob }, /* Sony vaio VGN-SZ4MN (See LP: #212163) */ { PCI_CHIP_I830_M, 0x104d, 0x81e6, quirk_pipea_force }, /* Sony VGC-LT71DB has no VGA output (bug #17395) */ { PCI_CHIP_I965_GM, 0x104d, 0x9018, quirk_ignore_crt }, /* Quanta Gigabyte W251U (See LP: #244242) */ { PCI_CHIP_I945_GM, 0x152d, 0x0755, quirk_pipea_force }, /* Ordi Enduro UW31 (See LP: #152416) */ { PCI_CHIP_I945_GM, 0x1584, 0x9900, quirk_ignore_tv }, /* Dell Latitude D500 needs reset modes quirk */ { PCI_CHIP_I855_GM, 0x1028, 0x0152, quirk_reset_modes }, /* Littlebit Sepia X35 (rebranded Asus Z37E) (See LP: #201257) */ { PCI_CHIP_I965_GM, 0x1043, 0x8265, quirk_ignore_tv }, /* 855 & before need to leave pipe A & dpll A up */ { PCI_CHIP_I855_GM, SUBSYS_ANY, SUBSYS_ANY, quirk_pipea_force }, { PCI_CHIP_845_G, SUBSYS_ANY, SUBSYS_ANY, quirk_pipea_force }, /* Asus Eee Box has no LVDS */ { PCI_CHIP_I945_GME, 0x1043, 0x1252, quirk_ignore_lvds }, /* #19239: Mirrus Centrino laptop */ { PCI_CHIP_I915_GM, 0x1584, 0x9800, quirk_broken_acpi_lid }, { 0, 0, 0, NULL }, }; void i830_fixup_devices(ScrnInfoPtr scrn) { I830Ptr pI830 = I830PTR(scrn); i830_quirk_ptr p = i830_quirk_list; int i; i830_dmi_scan(); if (0) i830_dmi_dump(); while (p && p->chipType != 0) { if (DEVICE_ID(pI830->PciInfo) == p->chipType && (SUBVENDOR_ID(pI830->PciInfo) == p->subsysVendor || p->subsysVendor == SUBSYS_ANY) && (SUBSYS_ID(pI830->PciInfo) == p->subsysCard || p->subsysCard == SUBSYS_ANY)) p->hook(pI830); ++p; } for (i = 0; i < dmi_data_max; i++) if (i830_dmi_data[i]) xfree(i830_dmi_data[i]); }