diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 09:45:58 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 09:45:58 -0800 |
commit | f0f1b3364ae7f48084bdf2837fb979ff59622523 (patch) | |
tree | e5ef68c0071f44178cc8d1948b64e216d57422aa /drivers | |
parent | 4383f18b7f94a4d668c5eec68645c75d44556235 (diff) | |
parent | b7143156c9ceee1a072c57aac8729d2dec5b3bf1 (diff) |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits)
ACPI: fix build warning
Revert "cpuidle: build fix for non-x86"
ACPI: update intrd DSDT override console messages
ACPI: update DSDT override documentation
ACPI: Add "acpi_no_initrd_override" kernel parameter
ACPI: its a directory not a folder....
ACPI: misc cleanups
ACPI: add missing prink prefix strings
ACPI: cleanup acpi.h
ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build
ACPI: video: Ignore ACPI video devices that aren't present in hardware
ACPI: video: reset brightness on resume
ACPI: video: call ACPI notifier chain for ACPI video notifications
ACPI: create notifier chain to get hotkey events to graphics driver
ACPI: video: delete unused display switch on hotkey event code
ACPI: video: create "brightness_switch_enabled" modparam
cpuidle: Add a poll_idle method
ACPI: cpuidle: Support C1 idle time accounting
ACPI: enable MWAIT for C1 idle
ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling
...
Diffstat (limited to 'drivers')
60 files changed, 8204 insertions, 2367 deletions
diff --git a/drivers/Kconfig b/drivers/Kconfig index d74d9fbb9fd..b86877bdc7a 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -60,6 +60,8 @@ source "drivers/power/Kconfig" source "drivers/hwmon/Kconfig" +source "drivers/thermal/Kconfig" + source "drivers/watchdog/Kconfig" source "drivers/ssb/Kconfig" diff --git a/drivers/Makefile b/drivers/Makefile index f1c11db52a5..30ba97ec5eb 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -65,6 +65,7 @@ obj-y += i2c/ obj-$(CONFIG_W1) += w1/ obj-$(CONFIG_POWER_SUPPLY) += power/ obj-$(CONFIG_HWMON) += hwmon/ +obj-$(CONFIG_THERMAL) += thermal/ obj-$(CONFIG_WATCHDOG) += watchdog/ obj-$(CONFIG_PHONE) += telephony/ obj-$(CONFIG_MD) += md/ diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index ccf6ea95f68..7ef172c2a1d 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -68,26 +68,28 @@ config ACPI_PROCFS Say N to delete /proc/acpi/ files that have moved to /sys/ config ACPI_PROCFS_POWER - bool "Deprecated power /proc/acpi folders" + bool "Deprecated power /proc/acpi directories" depends on PROC_FS default y ---help--- For backwards compatibility, this option allows - deprecated power /proc/acpi/ folders to exist, even when + deprecated power /proc/acpi/ directories to exist, even when they have been replaced by functions in /sys. - The deprecated folders (and their replacements) include: + The deprecated directories (and their replacements) include: /proc/acpi/battery/* (/sys/class/power_supply/*) /proc/acpi/ac_adapter/* (sys/class/power_supply/*) - This option has no effect on /proc/acpi/ folders + This option has no effect on /proc/acpi/ directories and functions, which do not yet exist in /sys - Say N to delete power /proc/acpi/ folders that have moved to /sys/ + Say N to delete power /proc/acpi/ directories that have moved to /sys/ + config ACPI_SYSFS_POWER bool "Future power /sys interface" select POWER_SUPPLY default y ---help--- Say N to disable power /sys interface + config ACPI_PROC_EVENT bool "Deprecated /proc/acpi/event support" depends on PROC_FS @@ -186,6 +188,7 @@ config ACPI_HOTPLUG_CPU config ACPI_THERMAL tristate "Thermal Zone" depends on ACPI_PROCESSOR + select THERMAL default y help This driver adds support for ACPI thermal zones. Most mobile and @@ -199,6 +202,16 @@ config ACPI_NUMA depends on (X86 || IA64) default y if IA64_GENERIC || IA64_SGI_SN2 +config ACPI_WMI + tristate "WMI (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + This driver adds support for the ACPI-WMI mapper device (PNP0C14) + found on some systems. + + NOTE: You will need another driver or userspace application on top of + this to actually use anything defined in the ACPI-WMI mapper. + config ACPI_ASUS tristate "ASUS/Medion Laptop Extras" depends on X86 @@ -263,8 +276,10 @@ config ACPI_CUSTOM_DSDT depends on !STANDALONE default n help - This option is to load a custom ACPI DSDT - If you don't know what that is, say N. + This option supports a custom DSDT by linking it into the kernel. + See Documentation/acpi/dsdt-override.txt + + If unsure, say N. config ACPI_CUSTOM_DSDT_FILE string "Custom DSDT Table file to include" @@ -274,6 +289,17 @@ config ACPI_CUSTOM_DSDT_FILE Enter the full path name to the file which includes the AmlCode declaration. +config ACPI_CUSTOM_DSDT_INITRD + bool "Read Custom DSDT from initramfs" + depends on BLK_DEV_INITRD + default n + help + This option supports a custom DSDT by optionally loading it from initrd. + See Documentation/acpi/dsdt-override.txt + + If you are not using this feature now, but may use it later, + it is safe to say Y here. + config ACPI_BLACKLIST_YEAR int "Disable ACPI for systems before Jan 1st this year" if X86_32 default 0 diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 456446f9007..f29812a8653 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -55,6 +55,7 @@ obj-$(CONFIG_ACPI_THERMAL) += thermal.o obj-$(CONFIG_ACPI_SYSTEM) += system.o event.o obj-$(CONFIG_ACPI_DEBUG) += debug.o obj-$(CONFIG_ACPI_NUMA) += numa.o +obj-$(CONFIG_ACPI_WMI) += wmi.o obj-$(CONFIG_ACPI_ASUS) += asus_acpi.o obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index d915fec9bf6..d25ef961415 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -142,6 +142,7 @@ struct asus_hotk { xxN, //M2400N, M3700N, M5200N, M6800N, S1300N, S5200N A4S, //Z81sp //(Centrino) + F3Sa, END_MODEL } model; //Models currently supported u16 event_count[128]; //count for each event TODO make this better @@ -405,7 +406,20 @@ static struct model_data model_conf[END_MODEL] = { .brightness_get = "GPLV", .mt_bt_switch = "BLED", .mt_wled = "WLED" - } + }, + + { + .name = "F3Sa", + .mt_bt_switch = "BLED", + .mt_wled = "WLED", + .mt_mled = "MLED", + .brightness_get = "GPLV", + .brightness_set = "SPLV", + .mt_lcd_switch = "\\_SB.PCI0.SBRG.EC0._Q10", + .lcd_status = "\\_SB.PCI0.SBRG.EC0.RPIN", + .display_get = "\\ADVG", + .display_set = "SDSP", + }, }; @@ -710,15 +724,8 @@ static int get_lcd_state(void) { int lcd = 0; - if (hotk->model != L3H) { - /* We don't have to check anything if we are here */ - if (!read_acpi_int(NULL, hotk->methods->lcd_status, &lcd)) - printk(KERN_WARNING - "Asus ACPI: Error reading LCD status\n"); - - if (hotk->model == L2D) - lcd = ~lcd; - } else { /* L3H and the like have to be handled differently */ + if (hotk->model == L3H) { + /* L3H and the like have to be handled differently */ acpi_status status = 0; struct acpi_object_list input; union acpi_object mt_params[2]; @@ -745,6 +752,32 @@ static int get_lcd_state(void) if (out_obj.type == ACPI_TYPE_INTEGER) /* That's what the AML code does */ lcd = out_obj.integer.value >> 8; + } else if (hotk->model == F3Sa) { + unsigned long tmp; + union acpi_object param; + struct acpi_object_list input; + acpi_status status; + + /* Read pin 11 */ + param.type = ACPI_TYPE_INTEGER; + param.integer.value = 0x11; + input.count = 1; + input.pointer = ¶m; + + status = acpi_evaluate_integer(NULL, hotk->methods->lcd_status, + &input, &tmp); + if (status != AE_OK) + return -1; + + lcd = tmp; + } else { + /* We don't have to check anything if we are here */ + if (!read_acpi_int(NULL, hotk->methods->lcd_status, &lcd)) + printk(KERN_WARNING + "Asus ACPI: Error reading LCD status\n"); + + if (hotk->model == L2D) + lcd = ~lcd; } return (lcd & 1); @@ -1134,6 +1167,8 @@ static int asus_model_match(char *model) return W5A; else if (strncmp(model, "A4S", 3) == 0) return A4S; + else if (strncmp(model, "F3Sa", 4) == 0) + return F3Sa; else return END_MODEL; } diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index c4a769d1ba8..f6215e80980 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -194,6 +194,9 @@ static int acpi_battery_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_MANUFACTURER: val->strval = battery->oem_info; break; + case POWER_SUPPLY_PROP_SERIAL_NUMBER: + val->strval = battery->serial_number; + break; default: return -EINVAL; } @@ -212,6 +215,7 @@ static enum power_supply_property charge_battery_props[] = { POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, }; static enum power_supply_property energy_battery_props[] = { @@ -226,6 +230,7 @@ static enum power_supply_property energy_battery_props[] = { POWER_SUPPLY_PROP_ENERGY_NOW, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, }; #endif diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c index 6daf6088ac8..1fa86811b8e 100644 --- a/drivers/acpi/bay.c +++ b/drivers/acpi/bay.c @@ -46,6 +46,12 @@ MODULE_LICENSE("GPL"); printk(KERN_DEBUG PREFIX "%s: %s\n", prefix, s); } static void bay_notify(acpi_handle handle, u32 event, void *data); +static const struct acpi_device_id bay_device_ids[] = { + {"LNXIOBAY", 0}, + {"", 0}, +}; +MODULE_DEVICE_TABLE(acpi, bay_device_ids); + struct bay { acpi_handle handle; char *name; @@ -128,7 +134,7 @@ static ssize_t show_present(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", bay_present(bay)); } -DEVICE_ATTR(present, S_IRUGO, show_present, NULL); +static DEVICE_ATTR(present, S_IRUGO, show_present, NULL); /* * write_eject - write method for "eject" file in sysfs @@ -144,7 +150,7 @@ static ssize_t write_eject(struct device *dev, struct device_attribute *attr, eject_device(bay->handle); return count; } -DEVICE_ATTR(eject, S_IWUSR, NULL, write_eject); +static DEVICE_ATTR(eject, S_IWUSR, NULL, write_eject); /** * is_ata - see if a device is an ata device diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 8809654d6cc..6dbaa2d15fe 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -70,8 +70,6 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = { /* IBM 600E - _ADR should return 7, but it returns 1 */ {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal, "Incorrect _ADR", 1}, - {"ASUS\0\0", "P2B-S ", 0, ACPI_SIG_DSDT, all_versions, - "Bogus PCI routing", 1}, {""} }; @@ -208,33 +206,35 @@ 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 3100"), * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"), + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"), * 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."), - }, - }, + /* + * note that dmi_check_system() uses strstr() + * to match sub-strings rather than !strcmp(), + * so "Acer" below matches "Acer, inc." above. + */ /* * 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"), + * + * _OSI(Linux) is a NOP: + * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"), */ { - .callback = dmi_unknown_osi_linux, + .callback = dmi_disable_osi_linux, .ident = "Acer", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), @@ -242,21 +242,22 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, /* * Disable OSI(Linux) warnings on all "Apple Computer, Inc." + * Disable OSI(Linux) warnings on all "Apple 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"), + * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"), * _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."), + DMI_MATCH(DMI_SYS_VENDOR, "Apple"), }, }, /* @@ -294,13 +295,13 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { * DMI_MATCH(DMI_BOARD_NAME, "IFL91"), */ { - .callback = dmi_unknown_osi_linux, + .callback = dmi_disable_osi_linux, .ident = "Compal", .matches = { DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"), }, }, - { /* OSI(Linux) touches USB, breaks suspend to disk */ + { /* OSI(Linux) touches USB, unknown side-effect */ .callback = dmi_disable_osi_linux, .ident = "Dell Dimension 5150", .matches = { @@ -310,7 +311,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { /* OSI(Linux) is a NOP */ .callback = dmi_disable_osi_linux, - .ident = "Dell", + .ident = "Dell i1501", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1501"), @@ -318,7 +319,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { /* OSI(Linux) effect unknown */ .callback = dmi_unknown_osi_linux, - .ident = "Dell", + .ident = "Dell Latitude D830", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D830"), @@ -326,7 +327,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { /* OSI(Linux) effect unknown */ .callback = dmi_unknown_osi_linux, - .ident = "Dell", + .ident = "Dell OP GX620", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"), @@ -334,15 +335,23 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { /* OSI(Linux) effect unknown */ .callback = dmi_unknown_osi_linux, - .ident = "Dell", + .ident = "Dell PE 1900", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1900"), }, }, + { /* OSI(Linux) is a NOP */ + .callback = dmi_disable_osi_linux, + .ident = "Dell PE R200", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R200"), + }, + }, { /* OSI(Linux) touches USB */ .callback = dmi_disable_osi_linux, - .ident = "Dell", + .ident = "Dell PR 390", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"), @@ -358,7 +367,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { /* OSI(Linux) effect unknown */ .callback = dmi_unknown_osi_linux, - .ident = "Dell", + .ident = "Dell PE SC440", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge SC440"), @@ -474,6 +483,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { * * _OSI(Linux) confirmed to be a NOP: * DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"), + * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"), + * + * unknown: + * DMI_MATCH(DMI_PRODUCT_NAME, "S1-MDGDG"), + * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"), */ { .callback = dmi_disable_osi_linux, @@ -516,7 +530,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"), */ { - .callback = dmi_unknown_osi_linux, + .callback = dmi_disable_osi_linux, .ident = "Sony", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 1b4cf984b08..8b0d4b7d188 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -122,6 +122,31 @@ int acpi_bus_get_status(struct acpi_device *device) EXPORT_SYMBOL(acpi_bus_get_status); +void acpi_bus_private_data_handler(acpi_handle handle, + u32 function, void *context) +{ + return; +} +EXPORT_SYMBOL(acpi_bus_private_data_handler); + +int acpi_bus_get_private_data(acpi_handle handle, void **data) +{ + acpi_status status = AE_OK; + + if (!*data) + return -EINVAL; + + status = acpi_get_data(handle, acpi_bus_private_data_handler, data); + if (ACPI_FAILURE(status) || !*data) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No context for object [%p]\n", + handle)); + return -ENODEV; + } + + return 0; +} +EXPORT_SYMBOL(acpi_bus_get_private_data); + /* -------------------------------------------------------------------------- Power Management -------------------------------------------------------------------------- */ @@ -366,7 +391,6 @@ int acpi_bus_receive_event(struct acpi_bus_event *event) return 0; } -EXPORT_SYMBOL(acpi_bus_receive_event); #endif /* CONFIG_ACPI_PROC_EVENT */ /* -------------------------------------------------------------------------- diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c index bf513e07b77..6df564f4ca6 100644 --- a/drivers/acpi/debug.c +++ b/drivers/acpi/debug.c @@ -130,6 +130,63 @@ static int param_get_debug_level(char *buffer, struct kernel_param *kp) { module_param_call(debug_layer, param_set_uint, param_get_debug_layer, &acpi_dbg_layer, 0644); module_param_call(debug_level, param_set_uint, param_get_debug_level, &acpi_dbg_level, 0644); +static char trace_method_name[6]; +module_param_string(trace_method_name, trace_method_name, 6, 0644); +static unsigned int trace_debug_layer; +module_param(trace_debug_layer, uint, 0644); +static unsigned int trace_debug_level; +module_param(trace_debug_level, uint, 0644); + +static int param_set_trace_state(const char *val, struct kernel_param *kp) +{ + int result = 0; + + if (!strncmp(val, "enable", strlen("enable") - 1)) { + result = acpi_debug_trace(trace_method_name, trace_debug_level, + trace_debug_layer, 0); + if (result) + result = -EBUSY; + goto exit; + } + + if (!strncmp(val, "disable", strlen("disable") - 1)) { + int name = 0; + result = acpi_debug_trace((char *)&name, trace_debug_level, + trace_debug_layer, 0); + if (result) + result = -EBUSY; + goto exit; + } + + if (!strncmp(val, "1", 1)) { + result = acpi_debug_trace(trace_method_name, trace_debug_level, + trace_debug_layer, 1); + if (result) + result = -EBUSY; + goto exit; + } + + result = -EINVAL; +exit: + return result; +} + +static int param_get_trace_state(char *buffer, struct kernel_param *kp) +{ + if (!acpi_gbl_trace_method_name) + return sprintf(buffer, "disable"); + else { + if (acpi_gbl_trace_flags & 1) + return sprintf(buffer, "1"); + else + return sprintf(buffer, "enable"); + } + return 0; +} + +module_param_call(trace_state, param_set_trace_state, param_get_trace_state, + NULL, 0644); + /* ----------------------------------------------- |