From 5a4e143271b97dcaa113761a76942c4d4bc273a2 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 20:01:22 -0500 Subject: ACPI: create acpi_dmi_dump() A utility routine to print common entries used for ACPI-related DMI blacklist entries. Signed-off-by: Len Brown --- drivers/acpi/osl.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers/acpi') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index e3a673a00845..93ad5f40f2ea 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1141,6 +1141,34 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object) return (AE_OK); } +/** + * acpi_dmi_dump - dump DMI slots needed for blacklist entry + * + * Returns 0 on success + */ +int acpi_dmi_dump(void) +{ + + if (!dmi_available) + return -1; + + printk(KERN_NOTICE PREFIX "DMI System Vendor: %s\n", + dmi_get_slot(DMI_SYS_VENDOR)); + printk(KERN_NOTICE PREFIX "DMI Product Name: %s\n", + dmi_get_slot(DMI_PRODUCT_NAME)); + printk(KERN_NOTICE PREFIX "DMI Product Version: %s\n", + dmi_get_slot(DMI_PRODUCT_VERSION)); + printk(KERN_NOTICE PREFIX "DMI Board Name: %s\n", + dmi_get_slot(DMI_BOARD_NAME)); + printk(KERN_NOTICE PREFIX "DMI BIOS Vendor: %s\n", + dmi_get_slot(DMI_BIOS_VENDOR)); + printk(KERN_NOTICE PREFIX "DMI BIOS Date: %s\n", + dmi_get_slot(DMI_BIOS_DATE)); + + return 0; +} + + /****************************************************************************** * * FUNCTION: acpi_os_validate_interface -- cgit v1.2.3 From f40cd6fddcb1d51d8a2a67ddc81c14a3532f3cb7 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 20:04:28 -0500 Subject: ACPI: on OSI(Linux), print needed DMI rather than requesting dmidecode output Signed-off-by: Len Brown --- drivers/acpi/osl.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 93ad5f40f2ea..2203153b5402 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1190,10 +1190,16 @@ acpi_os_validate_interface (char *interface) if (!strcmp("Linux", interface)) { printk(KERN_WARNING PREFIX "System BIOS is requesting _OSI(Linux)\n"); - printk(KERN_WARNING PREFIX - "If \"acpi_osi=Linux\" works better,\n" - "Please send dmidecode " - "to linux-acpi@vger.kernel.org\n"); + if (acpi_dmi_dump()) + printk(KERN_NOTICE PREFIX + "[please extract dmidecode output]\n"); + printk(KERN_NOTICE PREFIX + "Please send DMI info above to " + "linux-acpi@vger.kernel.org\n"); + printk(KERN_NOTICE PREFIX + "If \"acpi_osi=%sLinux\" works better, " + "please notify linux-acpi@vger.kernel.org\n", + osi_linux ? "!" : ""); if(osi_linux) return AE_OK; } -- cgit v1.2.3 From 7ce95ce5c6dbbc3f70933f04537860ffd9dbe17e Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 20:06:41 -0500 Subject: ACPI: Delete Intel Customer Reference Board (CRB) from OSI(Linux) DMI list Linux does not want BIOS writers to invoke _OSI(Linux) - for in the field it causes more Windows incompatibility problems than it solves. So when it is seen in the BIOS for an Intel Customer Reference Board, Linux should ignore its effect by default, and should complain loudly. Otherwise, the reference BIOS will go unfixed, and the bad BIOS will spread to the field. Users of this board can get the old behavior with "acpi_osi=Linux" As this was the only entry, delete acpi_osl_dmi_table[]. Signed-off-by: Len Brown --- drivers/acpi/osl.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 2203153b5402..15f095ea795e 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -79,10 +79,6 @@ static char osi_additional_string[OSI_STRING_LENGTH_MAX]; static int osi_linux; /* disable _OSI(Linux) by default */ -#ifdef CONFIG_DMI -static struct __initdata dmi_system_id acpi_osl_dmi_table[]; -#endif - static void __init acpi_request_region (struct acpi_generic_address *addr, unsigned int length, char *desc) { @@ -133,7 +129,6 @@ device_initcall(acpi_reserve_resources); acpi_status __init acpi_os_initialize(void) { - dmi_check_system(acpi_osl_dmi_table); return AE_OK; } @@ -1232,28 +1227,4 @@ acpi_os_validate_address ( return AE_OK; } -#ifdef CONFIG_DMI -static int dmi_osi_linux(const struct dmi_system_id *d) -{ - printk(KERN_NOTICE "%s detected: enabling _OSI(Linux)\n", d->ident); - enable_osi_linux(1); - return 0; -} - -static struct dmi_system_id acpi_osl_dmi_table[] __initdata = { - /* - * Boxes that need _OSI(Linux) - */ - { - .callback = dmi_osi_linux, - .ident = "Intel Napa CRB", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), - DMI_MATCH(DMI_BOARD_NAME, "MPAD-MSAE Customer Reference Boards"), - }, - }, - {} -}; -#endif /* CONFIG_DMI */ - #endif -- cgit v1.2.3 From d4b7dc499daae909e62dc260b95cd618f2970ded Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 20:50:56 -0500 Subject: ACPI: make _OSI(Linux) console messages smarter If BIOS invokes _OSI(Linux), the kernel response depends on what the ACPI DMI list knows about the system, and that is reflectd in dmesg: 1) System unknown to DMI: ACPI: BIOS _OSI(Linux) query ignored ACPI: DMI System Vendor: LENOVO ACPI: DMI Product Name: 7661W1P ACPI: DMI Product Version: ThinkPad T61 ACPI: DMI Board Name: 7661W1P ACPI: DMI BIOS Vendor: LENOVO ACPI: DMI BIOS Date: 10/18/2007 ACPI: Please send DMI info above to linux-acpi@vger.kernel.org ACPI: If "acpi_osi=Linux" works better, please notify linux-acpi@vger.kernel.org 2) System known to DMI, but effect of OSI(Linux) unknown: ACPI: DMI detected: Lenovo ThinkPad T61 ... ACPI: BIOS _OSI(Linux) query ignored via DMI ACPI: If "acpi_osi=Linux" works better, please notify linux-acpi@vger.kernel.org 3) System known to DMI, which disables _OSI(Linux): ACPI: DMI detected: Lenovo ThinkPad T61 ... ACPI: BIOS _OSI(Linux) query ignored via DMI 4) System known to DMI, which enable _OSI(Linux): ACPI: DMI detected: Lenovo ThinkPad T61 ACPI: Added _OSI(Linux) ... ACPI: BIOS _OSI(Linux) query honored via DMI cmdline overrides take precidence over the built-in default and the DMI prescribed default. cmdline "acpi_osi=Linux" results in: ACPI: BIOS _OSI(Linux) query honored via cmdline Signed-off-by: Len Brown --- drivers/acpi/blacklist.c | 11 +++++ drivers/acpi/osl.c | 122 +++++++++++++++++++++++++++++++++++++++-------- include/linux/acpi.h | 7 ++- 3 files changed, 118 insertions(+), 22 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 3ec110ce00c8..018fc16c44ce 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -3,6 +3,7 @@ * * Check to see if the given machine has a known bad ACPI BIOS * or if the BIOS is too old. + * Check given machine against acpi_osi_dmi_table[]. * * Copyright (C) 2004 Len Brown * Copyright (C) 2002 Andy Grover @@ -50,6 +51,8 @@ struct acpi_blacklist_item { u32 is_critical_error; }; +static struct dmi_system_id acpi_osi_dmi_table[] __initdata; + /* * POLICY: If *anything* doesn't work, put it on the blacklist. * If they are critical errors, mark it critical, and abort driver load. @@ -165,5 +168,13 @@ int __init acpi_blacklisted(void) blacklisted += blacklist_by_year(); + dmi_check_system(acpi_osi_dmi_table); + return blacklisted; } +#ifdef CONFIG_DMI +static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { + {} +}; + +#endif /* CONFIG_DMI */ diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 15f095ea795e..e53fb516f9d4 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -77,7 +77,55 @@ static struct workqueue_struct *kacpi_notify_wq; #define OSI_STRING_LENGTH_MAX 64 /* arbitrary */ static char osi_additional_string[OSI_STRING_LENGTH_MAX]; -static int osi_linux; /* disable _OSI(Linux) by default */ +/* + * "Ode to _OSI(Linux)" + * + * osi_linux -- Control response to BIOS _OSI(Linux) query. + * + * As Linux evolves, the features that it supports change. + * So an OSI string such as "Linux" is not specific enough + * to be useful across multiple versions of Linux. It + * doesn't identify any particular feature, interface, + * or even any particular version of Linux... + * + * Unfortunately, Linux-2.6.22 and earlier responded "yes" + * to a BIOS _OSI(Linux) query. When + * a reference mobile BIOS started using it, its use + * started to spread to many vendor platforms. + * As it is not supportable, we need to halt that spread. + * + * Today, most BIOS references to _OSI(Linux) are noise -- + * they have no functional effect and are just dead code + * carried over from the reference BIOS. + * + * The next most common case is that _OSI(Linux) harms Linux, + * usually by causing the BIOS to follow paths that are + * not tested during Windows validation. + * + * Finally, there is a short list of platforms + * where OSI(Linux) benefits Linux. + * + * In Linux-2.6.23, OSI(Linux) is first disabled by default. + * DMI is used to disable the dmesg warning about OSI(Linux) + * on platforms where it is known to have no effect. + * But a dmesg warning remains for systems where + * we do not know if OSI(Linux) is good or bad for the system. + * DMI is also used to enable OSI(Linux) for the machines + * that are known to need it. + * + * BIOS writers should NOT query _OSI(Linux) on future systems. + * It will be ignored by default, and to get Linux to + * not ignore it will require a kernel source update to + * add a DMI entry, or a boot-time "acpi_osi=Linux" invocation. + */ +#define OSI_LINUX_ENABLE 0 + +struct osi_linux { + unsigned int enable:1; + unsigned int dmi:1; + unsigned int cmdline:1; + unsigned int known:1; +} osi_linux = { OSI_LINUX_ENABLE, 0, 0, 0}; static void __init acpi_request_region (struct acpi_generic_address *addr, unsigned int length, char *desc) @@ -959,13 +1007,37 @@ static int __init acpi_os_name_setup(char *str) __setup("acpi_os_name=", acpi_os_name_setup); -static void enable_osi_linux(int enable) { +static void __init set_osi_linux(unsigned int enable) +{ + if (osi_linux.enable != enable) { + osi_linux.enable = enable; + printk(KERN_NOTICE PREFIX "%sed _OSI(Linux)\n", + enable ? "Add": "Delet"); + } + return; +} + +static void __init acpi_cmdline_osi_linux(unsigned int enable) +{ + osi_linux.cmdline = 1; /* cmdline set the default */ + set_osi_linux(enable); + + return; +} + +void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d) +{ + osi_linux.dmi = 1; /* DMI knows that this box asks OSI(Linux) */ + + printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); + + if (enable == -1) + return; + + osi_linux.known = 1; /* DMI knows which OSI(Linux) default needed */ - if (osi_linux != enable) - printk(KERN_INFO PREFIX "%sabled _OSI(Linux)\n", - enable ? "En": "Dis"); + set_osi_linux(enable); - osi_linux = enable; return; } @@ -982,12 +1054,12 @@ static int __init acpi_osi_setup(char *str) printk(KERN_INFO PREFIX "_OSI method disabled\n"); acpi_gbl_create_osi_method = FALSE; } else if (!strcmp("!Linux", str)) { - enable_osi_linux(0); + acpi_cmdline_osi_linux(0); /* !enable */ } else if (*str == '!') { if (acpi_osi_invalidate(++str) == AE_OK) printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str); } else if (!strcmp("Linux", str)) { - enable_osi_linux(1); + acpi_cmdline_osi_linux(1); /* enable */ } else if (*osi_additional_string == '\0') { strncpy(osi_additional_string, str, OSI_STRING_LENGTH_MAX); printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str); @@ -1183,19 +1255,29 @@ acpi_os_validate_interface (char *interface) if (!strncmp(osi_additional_string, interface, OSI_STRING_LENGTH_MAX)) return AE_OK; if (!strcmp("Linux", interface)) { - printk(KERN_WARNING PREFIX - "System BIOS is requesting _OSI(Linux)\n"); - if (acpi_dmi_dump()) - printk(KERN_NOTICE PREFIX - "[please extract dmidecode output]\n"); - printk(KERN_NOTICE PREFIX - "Please send DMI info above to " - "linux-acpi@vger.kernel.org\n"); + printk(KERN_NOTICE PREFIX - "If \"acpi_osi=%sLinux\" works better, " - "please notify linux-acpi@vger.kernel.org\n", - osi_linux ? "!" : ""); - if(osi_linux) + "BIOS _OSI(Linux) query %s%s\n", + osi_linux.enable ? "honored" : "ignored", + osi_linux.cmdline ? " via cmdline" : + osi_linux.dmi ? " via DMI" : ""); + + if (!osi_linux.dmi) { + if (acpi_dmi_dump()) + printk(KERN_NOTICE PREFIX + "[please extract dmidecode output]\n"); + printk(KERN_NOTICE PREFIX + "Please send DMI info above to " + "linux-acpi@vger.kernel.org\n"); + } + if (!osi_linux.known && !osi_linux.cmdline) { + printk(KERN_NOTICE PREFIX + "If \"acpi_osi=%sLinux\" works better, " + "please notify linux-acpi@vger.kernel.org\n", + osi_linux.enable ? "!" : ""); + } + + if (osi_linux.enable) return AE_OK; } return AE_SUPPORT; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index e3c16c981e46..63f2e6ed698f 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -40,6 +40,7 @@ #include #include #include +#include #ifdef CONFIG_ACPI @@ -192,7 +193,9 @@ extern int ec_transaction(u8 command, #endif /*CONFIG_ACPI_EC*/ extern int acpi_blacklisted(void); -extern void acpi_bios_year(char *s); +#ifdef CONFIG_DMI +extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); +#endif #ifdef CONFIG_ACPI_NUMA int acpi_get_pxm(acpi_handle handle); @@ -226,5 +229,5 @@ static inline int acpi_boot_table_init(void) return 0; } -#endif /* CONFIG_ACPI */ +#endif /* !CONFIG_ACPI */ #endif /*_LINUX_ACPI_H*/ -- cgit v1.2.3 From 98f1db22d70b0660a27cc8818a61181b5d503671 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 20:56:18 -0500 Subject: ACPI: Add ThinkPad R61, ThinkPad T61 to OSI(Linux) white-list acpi_osi=Linux helps sound on these systems. Signed-off-by: Len Brown --- drivers/acpi/blacklist.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'drivers/acpi') diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 018fc16c44ce..e88d4460afda 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -173,7 +173,34 @@ int __init acpi_blacklisted(void) return blacklisted; } #ifdef CONFIG_DMI +static int __init dmi_enable_osi_linux(const struct dmi_system_id *d) +{ + acpi_dmi_osi_linux(1, d); /* enable */ + return 0; +} + static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { + /* + * _OSI(Linux) helps sound + * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"), + * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"), + */ + { + .callback = dmi_enable_osi_linux, + .ident = "Lenovo ThinkPad R61", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"), + }, + }, + { + .callback = dmi_enable_osi_linux, + .ident = "Lenovo ThinkPad T61", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"), + }, + }, {} }; -- cgit v1.2.3 From a1bd4e35e8d9df24db7d7addd74cbfcc87ec9fb3 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 23 Jan 2008 21:19:27 -0500 Subject: ACPI: DMI blacklist to reduce console warnings on OSI(Linux) systems. This DMI blacklist reduces the console messages on systems which have a BIOS that invokes OSI(Linux). As the DMI blacklist already knows about these systems, the request for DMI info itself is disabled. Further, if OSI(Linux) has already been determined to have no beneift, we disable the console message requesting acpi_osi=Linux test results. Signed-off-by: Len Brown --- drivers/acpi/blacklist.c | 343 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 343 insertions(+) (limited to 'drivers/acpi') diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index e88d4460afda..8809654d6cc9 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -178,12 +178,264 @@ static int __init dmi_enable_osi_linux(const struct dmi_system_id *d) acpi_dmi_osi_linux(1, d); /* enable */ return 0; } +static int __init dmi_disable_osi_linux(const struct dmi_system_id *d) +{ + acpi_dmi_osi_linux(0, d); /* disable */ + return 0; +} +static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d) +{ + acpi_dmi_osi_linux(-1, d); /* unknown */ + return 0; +} + +/* + * Most BIOS that invoke OSI(Linux) do nothing with it. + * But some cause Linux to break. + * Only a couple use it to make Linux run better. + * + * Thus, Linux should continue to disable OSI(Linux) by default, + * should continue to discourage BIOS writers from using it, and + * should whitelist the few existing systems that require it. + * + * If it appears clear a vendor isn't using OSI(Linux) + * for anything constructive, blacklist them by name to disable + * unnecessary dmesg warnings on all of their products. + */ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { /* + * Disable OSI(Linux) warnings on all "Acer, inc." + * + * _OSI(Linux) disables the latest Windows BIOS code: + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5580"), + * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 3010"), + * _OSI(Linux) effect unknown: + * DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Acer, inc.", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer, inc."), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Acer" + * + * _OSI(Linux) effect unknown: + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720Z"), + * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"), + * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 6460"), + * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 7510"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"), + */ + { + .callback = dmi_unknown_osi_linux, + .ident = "Acer", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Apple Computer, Inc." + * + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"), + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"), + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"), + * _OSI(Linux) effect unknown: + * DMI_MATCH(DMI_PRODUCT_NAME, "MacPro2,1"), + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"), + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Apple", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."), + }, + }, + /* + * Disable OSI(Linux) warnings on all "BenQ" + * + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "Joybook S31"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "BenQ", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "BenQ"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Clevo Co." + * + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "M570RU"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Clevo", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Clevo Co."), + }, + }, + /* + * Disable OSI(Linux) warnings on all "COMPAL" + * + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_BOARD_NAME, "HEL8X"), + * _OSI(Linux) unknown effect: + * DMI_MATCH(DMI_BOARD_NAME, "IFL91"), + */ + { + .callback = dmi_unknown_osi_linux, + .ident = "Compal", + .matches = { + DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"), + }, + }, + { /* OSI(Linux) touches USB, breaks suspend to disk */ + .callback = dmi_disable_osi_linux, + .ident = "Dell Dimension 5150", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM051"), + }, + }, + { /* OSI(Linux) is a NOP */ + .callback = dmi_disable_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1501"), + }, + }, + { /* OSI(Linux) effect unknown */ + .callback = dmi_unknown_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D830"), + }, + }, + { /* OSI(Linux) effect unknown */ + .callback = dmi_unknown_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"), + }, + }, + { /* OSI(Linux) effect unknown */ + .callback = dmi_unknown_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1900"), + }, + }, + { /* OSI(Linux) touches USB */ + .callback = dmi_disable_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"), + }, + }, + { /* OSI(Linux) is a NOP */ + .callback = dmi_disable_osi_linux, + .ident = "Dell Vostro 1000", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1000"), + }, + }, + { /* OSI(Linux) effect unknown */ + .callback = dmi_unknown_osi_linux, + .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge SC440"), + }, + }, + { /* OSI(Linux) effect unknown */ + .callback = dmi_unknown_osi_linux, + .ident = "Dialogue Flybook V5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dialogue Technology Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Flybook V5"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "FUJITSU SIEMENS" + * + * _OSI(Linux) disables latest Windows BIOS code: + * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2510"), + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1536"), + * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1556"), + * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 1546"), + * _OSI(Linux) unknown effect: + * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo M1425"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo Si 1520"), + * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Fujitsu Siemens", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Hewlett-Packard" + * + * _OSI(Linux) confirmed to be a NOP: + * .ident = "HP Pavilion tx 1000" + * DMI_MATCH(DMI_BOARD_NAME, "30BF"), + * .ident = "HP Pavilion dv2000" + * DMI_MATCH(DMI_BOARD_NAME, "30B5"), + * .ident = "HP Pavilion dv5000", + * DMI_MATCH(DMI_BOARD_NAME, "30A7"), + * .ident = "HP Pavilion dv6300 30BC", + * DMI_MATCH(DMI_BOARD_NAME, "30BC"), + * .ident = "HP Pavilion dv6000", + * DMI_MATCH(DMI_BOARD_NAME, "30B7"), + * DMI_MATCH(DMI_BOARD_NAME, "30B8"), + * .ident = "HP Pavilion dv9000", + * DMI_MATCH(DMI_BOARD_NAME, "30B9"), + * .ident = "HP Pavilion dv9500", + * DMI_MATCH(DMI_BOARD_NAME, "30CB"), + * .ident = "HP/Compaq Presario C500", + * DMI_MATCH(DMI_BOARD_NAME, "30C6"), + * .ident = "HP/Compaq Presario F500", + * DMI_MATCH(DMI_BOARD_NAME, "30D3"), + * _OSI(Linux) unknown effect: + * .ident = "HP Pavilion dv6500", + * DMI_MATCH(DMI_BOARD_NAME, "30D0"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Hewlett-Packard", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + }, + }, + /* + * Lenovo has a mix of systems OSI(Linux) situations + * and thus we can not wildcard the vendor. + * * _OSI(Linux) helps sound * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"), * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"), + * _OSI(Linux) is a NOP: + * DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"), */ { .callback = dmi_enable_osi_linux, @@ -201,6 +453,97 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"), }, }, + { + .callback = dmi_unknown_osi_linux, + .ident = "Lenovo 3000 V100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"), + }, + }, + { + .callback = dmi_disable_osi_linux, + .ident = "Lenovo 3000 N100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "LG Electronics" + * + * _OSI(Linux) confirmed to be a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "LG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"), + }, + }, + /* NEC - OSI(Linux) effect unknown */ + { + .callback = dmi_unknown_osi_linux, + .ident = "NEC VERSA M360", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "NEC Computers SAS"), + DMI_MATCH(DMI_PRODUCT_NAME, "NEC VERSA M360"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Samsung Electronics" + * + * OSI(Linux) disables PNP0C32 and other BIOS code for Windows: + * DMI_MATCH(DMI_PRODUCT_NAME, "R40P/R41P"), + * DMI_MATCH(DMI_PRODUCT_NAME, "R59P/R60P/R61P"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Samsung", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + }, + }, + /* + * Disable OSI(Linux) warnings on all "Sony Corporation" + * + * _OSI(Linux) is a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"), + * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ38GP_C"), + * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-TZ21MN_N"), + * _OSI(Linux) unknown effect: + * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"), + */ + { + .callback = dmi_unknown_osi_linux, + .ident = "Sony", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + }, + }, + /* + * Disable OSI(Linux) warnings on all "TOSHIBA" + * + * _OSI(Linux) breaks sound (bugzilla 7787): + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P100"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P105"), + * _OSI(Linux) is a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A100"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A210"), + * _OSI(Linux) unknown effect: + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A135"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A200"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P205"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U305"), + */ + { + .callback = dmi_disable_osi_linux, + .ident = "Toshiba", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + }, + }, {} }; -- cgit v1.2.3