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linux/drivers/acpi/Kconfig

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#
# ACPI Configuration
#
ACPI: Use menuconfig objects Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-03 13:40:59 +08:00
menuconfig ACPI
acpi: remove double mention of Support for ACPI option Current description for CONFIG_ACPI includes the word "Support" twice. One effect of this is that in menuconfig the "--->" that indicates the presence of sub-options will not show up unless you have a very wide console. Signed-off-by: Frans Pop <elendil@planet.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-10-30 05:20:38 +08:00
bool "ACPI (Advanced Configuration and Power Interface) Support"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
depends on !IA64_HP_SIM
depends on IA64 || X86
ACPI: Kconfig: ACPI should depend on, not select PCI Otherwise, illegal configurations like X86_VOYAGER=y, PCI=y are possible. This patch also fixes the options select'ing ACPI to also select PCI. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-03-29 06:04:00 +08:00
depends on PCI
ACPI: Kconfig - depend on PM rather than selecting it Make ACPI depend on PM rather than selecting it. Otherwise it's a nightmare working out why CONFIG_PM keeps getting set. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20 04:56:13 +08:00
depends on PM
ACPI: always enable CONFIG_PNPACPI on CONFIG_ACPI kernels We removed the ACPI motherboard driver which handled the ACPI=y, PNP=n case, so now we need to enforce that PNP & PNPACPI are always enabled for ACPI kernels. Most major distros ship this way this already. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-16 11:34:36 +08:00
select PNP
ACPI: delete CPU_IDLE=n code CPU_IDLE=y has been default for ACPI=y since Nov-2007, and has shipped in many distributions since then. Here we delete the CPU_IDLE=n ACPI idle code, since nobody should be using it, and we don't want to maintain two versions. Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-07 01:24:17 +08:00
select CPU_IDLE
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
default y
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
Advanced Configuration and Power Interface (ACPI) support for
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
Linux requires an ACPI-compliant platform (hardware/firmware),
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
and assumes the presence of OS-directed configuration and power
management (OSPM) software. This option will enlarge your
kernel by about 70K.
Linux ACPI provides a robust functional replacement for several
legacy configuration and power management interfaces, including
the Plug-and-Play BIOS specification (PnP BIOS), the
MultiProcessor Specification (MPS), and the Advanced Power
Management (APM) specification. If both ACPI and APM support
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
are configured, ACPI is used.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
The project home page for the Linux ACPI subsystem is here:
<http://www.lesswatts.org/projects/acpi/>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
Linux support for ACPI is based on Intel Corporation's ACPI
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
Component Architecture (ACPI CA). For more information on the
ACPI CA, see:
<http://acpica.org/>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
ACPI is an open industry specification co-developed by
Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba.
The specification is available at:
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
<http://www.acpi.info>
[PATCH] ACPI build fix Fix 2.6.12 CONFIG_ACPI=n build regression. CONFIG_ACPI_BOOT shall be set only if CONFIG_ACPI. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-27 16:53:27 +08:00
if ACPI
ACPI: restore CONFIG_ACPI_SLEEP Restore the 2.6.22 CONFIG_ACPI_SLEEP build option, but now shadowing the new CONFIG_PM_SLEEP option. Signed-off-by: Len Brown <len.brown@intel.com> [ Modified to work with the PM config setup changes. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-28 15:33:16 +08:00
config ACPI_SLEEP
bool
ACPI suspend: Fix CONFIG_ACPI_SLEEP dependence and some compilation warnings Initially CONFIG_PM_SLEEP was defined as CONFIG_SUSPEND || CONFIG_HIBERNATION and some ACPI code, most importantly the code in drivers/acpi/main.c, was written with this assumption. Currently, however, CONFIG_PM_SLEEP is also set when CONFIG_XEN_SAVE_RESTORE is set. This causes some compilation warnings to appear in drivers/acpi/main.c if both CONFIG_SUSPEND and CONFIG_HIBERNATION are unset and CONFIG_PM_SLEEP is set (this was impossible before). To fix this problem, redefine CONFIG_ACPI_SLEEP do depend directly on CONFIG_SUSPEND || CONFIG_HIBERNATION, as originally intended, and use it instead of CONFIG_PM_SLEEP in drivers/acpi/main.c, wherever appropriate. Additionally, move the acpi_target_sleep_state definition from under the #ifdef to prevent compilation from failing in some cases. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-23 02:58:43 +08:00
depends on SUSPEND || HIBERNATION
ACPI: restore CONFIG_ACPI_SLEEP Restore the 2.6.22 CONFIG_ACPI_SLEEP build option, but now shadowing the new CONFIG_PM_SLEEP option. Signed-off-by: Len Brown <len.brown@intel.com> [ Modified to work with the PM config setup changes. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-28 15:33:16 +08:00
default y
ACPI: add a Kconfig option for ACPI procfs interface Add a kconfig option CONFIG_ACPI_PROCFS to make procfs interface a configurable attribute of ACPI. No procfs interface is actually deprecated, and no sysfs interface is added in this patch. CONGI_ACPI_PROCFS is used to mark procfs interface as deprecated once the same function is duplicated in sysfs. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-29 11:02:30 +08:00
config ACPI_PROCFS
ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N delete "default y" from CONFIG_ACPI_PROCFS (effectively making the default 'N') List exactly what /proc files this option controls, and clarify that it doesn't change non-deprecated files. Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-24 13:50:46 +08:00
bool "Deprecated /proc/acpi files"
depends on PROC_FS
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N delete "default y" from CONFIG_ACPI_PROCFS (effectively making the default 'N') List exactly what /proc files this option controls, and clarify that it doesn't change non-deprecated files. Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-24 13:50:46 +08:00
For backwards compatibility, this option allows
Typo: depricated -> deprecated Typo: depricated -> deprecated Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-20 09:10:57 +08:00
deprecated /proc/acpi/ files to exist, even when
ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N delete "default y" from CONFIG_ACPI_PROCFS (effectively making the default 'N') List exactly what /proc files this option controls, and clarify that it doesn't change non-deprecated files. Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-24 13:50:46 +08:00
they have been replaced by functions in /sys.
The deprecated files (and their replacements) include:
ACPI: Kconfig: fold /proc/acpi/sleep under CONFIG_ACPI_PROCFS /proc/acpi/sleep has had its own "default n" option, ACPI_SLEEP_PROC_SLEEP, for many months. Time to delete ACPI_SLEEP_PROC_SLEEP. Users that still need /proc/acpi/sleep can still get it along with the other deprecated /proc/acpi files by enabling CONFIG_ACPI_PROCFS. Also delete ACPI_SLEEP_PROC_FS, which was an umbrella for /proc/acpi/sleep, wakeup, alarm, because it was effectively just a synonym for ACPI_SLEEP. Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-24 14:16:50 +08:00
/proc/acpi/sleep (/sys/power/state)
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
/proc/acpi/info (/sys/module/acpi/parameters/acpica_version)
ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N delete "default y" from CONFIG_ACPI_PROCFS (effectively making the default 'N') List exactly what /proc files this option controls, and clarify that it doesn't change non-deprecated files. Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-24 13:50:46 +08:00
/proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
/proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
/proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
/proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)
This option has no effect on /proc/acpi/ files
and functions which do not yet exist in /sys.
Say N to delete /proc/acpi/ files that have moved to /sys/
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
config ACPI_PROCFS_POWER
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
bool "Deprecated power /proc/acpi directories"
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
depends on PROC_FS
default y
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
For backwards compatibility, this option allows
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
deprecated power /proc/acpi/ directories to exist, even when
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
they have been replaced by functions in /sys.
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
The deprecated directories (and their replacements) include:
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
/proc/acpi/battery/* (/sys/class/power_supply/*)
/proc/acpi/ac_adapter/* (sys/class/power_supply/*)
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
This option has no effect on /proc/acpi/ directories
ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs. Introduce new ACPI_PROCFS_POWER (default Yes) config option and move procfs code in battery, ac, and sbs drivers under it. This is done to allow ACPI_PROCFS to be default No. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-19 21:33:45 +08:00
and functions, which do not yet exist in /sys
ACPI: add a Kconfig option for ACPI procfs interface Add a kconfig option CONFIG_ACPI_PROCFS to make procfs interface a configurable attribute of ACPI. No procfs interface is actually deprecated, and no sysfs interface is added in this patch. CONGI_ACPI_PROCFS is used to mark procfs interface as deprecated once the same function is duplicated in sysfs. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-29 11:02:30 +08:00
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
Say N to delete power /proc/acpi/ directories that have moved to /sys/
ACPI: Make sysfs interface in ACPI power optional. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9494 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-02 03:27:24 +08:00
config ACPI_SYSFS_POWER
bool "Future power /sys interface"
select POWER_SUPPLY
default y
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
ACPI: Make sysfs interface in ACPI power optional. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9494 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-02 03:27:24 +08:00
Say N to disable power /sys interface
ACPI: its a directory not a folder.... The kernel help consistently uses 'directory' Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-04 00:31:42 +08:00
ACPI: Schedule /proc/acpi/event for removal Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: Len Brown <len.brown@intel.com>
2007-08-24 03:20:26 +08:00
config ACPI_PROC_EVENT
bool "Deprecated /proc/acpi/event support"
depends on PROC_FS
reverse CONFIG_ACPI_PROC_EVENT default Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM. The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed in -rc3, but now commit 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI: Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT config entry, and defaults it to 'n' to disable it again. Change default to y, and add comment to make it clearer that n is for future distros. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-27 23:04:39 +08:00
default y
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
A user-space daemon, acpid, typically reads /proc/acpi/event
and handles all ACPI-generated events.
ACPI: Schedule /proc/acpi/event for removal Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: Len Brown <len.brown@intel.com>
2007-08-24 03:20:26 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
These events are now delivered to user-space either
via the input layer or as netlink events.
ACPI: Schedule /proc/acpi/event for removal Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: Len Brown <len.brown@intel.com>
2007-08-24 03:20:26 +08:00
reverse CONFIG_ACPI_PROC_EVENT default Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM. The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed in -rc3, but now commit 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI: Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT config entry, and defaults it to 'n' to disable it again. Change default to y, and add comment to make it clearer that n is for future distros. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-27 23:04:39 +08:00
This build option enables the old code for legacy
ACPI: Schedule /proc/acpi/event for removal Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: Len Brown <len.brown@intel.com>
2007-08-24 03:20:26 +08:00
user-space implementation. After some time, this will
be moved under CONFIG_ACPI_PROCFS, and then deleted.
reverse CONFIG_ACPI_PROC_EVENT default Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM. The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed in -rc3, but now commit 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI: Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT config entry, and defaults it to 'n' to disable it again. Change default to y, and add comment to make it clearer that n is for future distros. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-27 23:04:39 +08:00
Say Y here to retain the old behaviour. Say N if your
user-space is newer than kernel 2.6.23 (September 2007).
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_AC
tristate "AC Adapter"
ACPI: use select POWER_SUPPLY for AC, BATTERY and SBS POWER_SUPPLY is needed for AC, battery, and SBS sysfs support. Use 'select' instead of 'depends on', as it is will not be selected by anything else, leading to confusion. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Tested-by: Frans Pop <elendil@planet.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-10-30 05:08:59 +08:00
depends on X86
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports the AC Adapter object, which indicates
whether a system is on AC or not. If you have a system that can
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
switch between A/C and battery, say Y.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the module will be called ac.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_BATTERY
tristate "Battery"
ACPI: use select POWER_SUPPLY for AC, BATTERY and SBS POWER_SUPPLY is needed for AC, battery, and SBS sysfs support. Use 'select' instead of 'depends on', as it is will not be selected by anything else, leading to confusion. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Tested-by: Frans Pop <elendil@planet.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-10-30 05:08:59 +08:00
depends on X86
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
This driver adds support for battery information through
/proc/acpi/battery. If you have a mobile system with a battery,
say Y.
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the module will be called battery.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_BUTTON
tristate "Button"
ACPI: button: register with input layer In addition to signalling button/lid events through /proc/acpi/event, create separate input devices and report KEY_POWER, KEY_SLEEP and SW_LID through input layer. Also remove unnecessary casts and variable initializations, clean up formatting. Sleep button may autorepeat but userspace will have to filter duplicate sleep requests anyway (and discard unprocessed events right after wakeup). Unlike /proc/acpi/event interface input device corresponding to LID switch reports true lid state instead of just a counter. SW_LID is active when lid is closed. The driver now depends on CONFIG_INPUT. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Len Brown <len.brown@intel.com>
2006-11-09 13:40:13 +08:00
depends on INPUT
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver handles events on the power, sleep, and lid buttons.
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
A daemon reads /proc/acpi/event and perform user-defined actions
such as shutting down the system. This is necessary for
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
software-controlled poweroff.
To compile this driver as a module, choose M here:
the module will be called button.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_VIDEO
tristate "Video"
ACPI: video: output switch sysfs support Requires CONFIG_VIDEO_OUTPUT_CONTROL and CONFIG_ACPI_VIDEO. After loading output.ko and video.ko, you would have /sys/class/video_output and several device acpi_videoNum there. For example, I got acpi_video0, acpi_video1,acpi_video2,and acpi_video3 under /sys/class/video_output on my T40. I can query the status of output device0 by running " cat /sys/class/video_output/acpi_video0 " The return value is defined in ACPI SPEC B.5.5 _DCS(Return the Status of Output Device). Also you can turn off video1 and turn on video0 by " echo 0 > acpi_video1; echo 0x80000000 > acpi_video0". Please reference ACPI SPEC B.5.7 _DSS for the parameter definition. Please note that it may or may NOT works purely depending on if your vendor providing correct ACPI video extension support in bios. the driver output.ko and video.ko just works like a interface to invoke BIOS. Signed-off-by: Luming Yu <Luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-05-09 21:07:05 +08:00
depends on X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL
acpi_video: kernel build error if !INPUT Commit e9dab1960ac9746fa34eff726b81635147615a79 (ACPI video hotkey: export missing ACPI video hotkey events via input layer) exports ACPI video hotkey events via input layer. But this breaks kernel build if ACPI_VIDEO && !INPUT: LD .tmp_vmlinux1 drivers/built-in.o: In function `acpi_video_bus_remove': drivers/acpi/video.c:2007: undefined reference to `input_unregister_device' ... Signed-off-by: Andreas Herrmann <aherrman@arcor.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-09-18 05:41:05 +08:00
depends on INPUT
thermal: add the support for building the generic thermal as a module Build the generic thermal driver as module "thermal_sys". Make ACPI thermal, video, processor and fan SELECT the generic thermal driver, as these drivers rely on it to build the sysfs I/F. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-21 16:07:13 +08:00
select THERMAL
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver implements the ACPI Extensions For Display Adapters
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
for integrated graphics devices on motherboard, as specified in
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
ACPI 2.0 Specification, Appendix B. This supports basic operations
such as defining the video POST device, retrieving EDID information,
and setting up a video output.
To compile this driver as a module, choose M here:
the module will be called video.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_FAN
tristate "Fan"
thermal: add the support for building the generic thermal as a module Build the generic thermal driver as module "thermal_sys". Make ACPI thermal, video, processor and fan SELECT the generic thermal driver, as these drivers rely on it to build the sysfs I/F. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-21 16:07:13 +08:00
select THERMAL
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports ACPI fan devices, allowing user-mode
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
applications to perform basic fan control (on, off, status).
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the module will be called fan.
Revert "Revert "ACPI: dock driver"" This reverts 953969ddf5b049361ed1e8471cc43dc4134d2a6f commit.
2006-07-10 05:22:28 +08:00
config ACPI_DOCK
dock: make dock driver not a module To avoid dock driver is loaded after other drivers like libata, let's make dock driver not a module. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-09-27 11:10:28 +08:00
bool "Dock"
ACPI: ACPI_DOCK Kconfig HOTPLUG_PCI_ACPI depends on ACPI_DOCK ACPI_IBM_DOCK depends on ACPI_DOCK=n ACPI_DOCK is EXPERIMENTAL, though that doesn't seem to mean much Signed-off-by: Len Brown <len.brown@intel.com>
2006-07-10 10:09:57 +08:00
depends on EXPERIMENTAL
Revert "Revert "ACPI: dock driver"" This reverts 953969ddf5b049361ed1e8471cc43dc4134d2a6f commit.
2006-07-10 05:22:28 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports ACPI-controlled docking stations and removable
drive bays such as the IBM Ultrabay and the Dell Module Bay.
ACPI: bay: new driver adding removable drive bay support Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-10-21 05:30:25 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_PROCESSOR
tristate "Processor"
thermal: add the support for building the generic thermal as a module Build the generic thermal driver as module "thermal_sys". Make ACPI thermal, video, processor and fan SELECT the generic thermal driver, as these drivers rely on it to build the sysfs I/F. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-21 16:07:13 +08:00
select THERMAL
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver installs ACPI as the idle handler for Linux and uses
ACPI C2 and C3 processor states to save power on systems that
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
support it. It is required by several flavors of cpufreq
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
performance-state drivers.
To compile this driver as a module, choose M here:
the module will be called processor.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_HOTPLUG_CPU
[ACPI] ACPI_HOTPLUG_CPU Kconfig dependency update prevent: HOTPLUG_CPU=y ACPI_PROCESSOR=y ACPI_HOTPLUG_CPU=n Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-30 16:18:00 +08:00
bool
depends on ACPI_PROCESSOR && HOTPLUG_CPU
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
select ACPI_CONTAINER
[ACPI] ACPI_HOTPLUG_CPU Kconfig dependency update prevent: HOTPLUG_CPU=y ACPI_PROCESSOR=y ACPI_HOTPLUG_CPU=n Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-30 16:18:00 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: create Processor Aggregator Device driver ACPI 4.0 created the logical "processor aggregator device" as a mechinism for platforms to ask the OS to force otherwise busy processors to enter (power saving) idle. The intent is to lower power consumption to ride-out transient electrical and thermal emergencies, rather than powering off the server. On platforms that can save more power/performance via P-states, the platform will first exhaust P-states before forcing idle. However, the relative benefit of P-states vs. idle states is platform dependent, and thus this driver need not know or care about it. This driver does not use the kernel's CPU hot-plug mechanism because after the transient emergency is over, the system must be returned to its normal state, and hotplug would permanently break both cpusets and binding. So to force idle, the driver creates a power saving thread. The scheduler will migrate the thread to the preferred CPU. The thread has max priority and has SCHED_RR policy, so it can occupy one CPU. To save power, the thread will invoke the deep C-state entry instructions. To avoid starvation, the thread will sleep 5% of the time time for every second (current RT scheduler has threshold to avoid starvation, but if other CPUs are idle, the CPU can borrow CPU timer from other, which makes the mechanism not work here) Vaidyanathan Srinivasan has proposed scheduler enhancements to allow injecting idle time into the system. This driver doesn't depend on those enhancements, but could cut over to them when they are available. Peter Z. does not favor upstreaming this driver until the those scheduler enhancements are in place. However, we favor upstreaming this driver now because it is useful now, and can be enhanced over time. Signed-off-by: Shaohua Li <shaohua.li@intel.com> NACKed-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-07-28 06:11:02 +08:00
config ACPI_PROCESSOR_AGGREGATOR
tristate "Processor Aggregator"
depends on ACPI_PROCESSOR
depends on EXPERIMENTAL
help
ACPI 4.0 defines processor Aggregator, which enables OS to perform
specfic processor configuration and control that applies to all
processors in the platform. Currently only logical processor idling
is defined, which is to reduce power consumption. This driver
support the new device.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_THERMAL
tristate "Thermal Zone"
depends on ACPI_PROCESSOR
ACPI: register ACPI thermal zone as generic thermal zone devices Register ACPI thermal zone as thermal zone device. the new sys I/F for ACPI thermal zone will be like this: /sys/class/thermal: |thermal_zone1: |-----type: "ACPI thermal zone". RO |-----temp: the current temperature. RO |-----mode: the current working mode. RW. the default value is "kernel" which means thermal management is done by ACPI thermal driver. "echo user > mode" prevents all the ACPI thermal driver actions upon any trip points. |-----trip_point_0_temp: the threshold of trip point 0. RO. |-----trip_point_0_type: "critical". RO. the type of trip point 0 This may be one of critical/hot/passive/active[x] for an ACPI thermal zone. ... |-----trip_point_3_temp: |-----trip_point_3_type: "active[1]" Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-17 15:51:11 +08:00
select THERMAL
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports ACPI thermal zones. Most mobile and
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
some desktop systems support ACPI thermal zones. It is HIGHLY
recommended that this option be enabled, as your processor(s)
may be damaged without it.
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the module will be called thermal.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_NUMA
bool "NUMA support"
depends on NUMA
[PATCH] Unify pxm_to_node() and node_to_pxm() Consolidate the various arch-specific implementations of pxm_to_node() and node_to_pxm() into a single generic version. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Andi Kleen <ak@muc.de> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-23 17:03:19 +08:00
depends on (X86 || IA64)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
default y if IA64_GENERIC || IA64_SGI_SN2
ACPI: prevent randconfig build failure on empty ACPI_CUSTOM_DSDT_FILE Make ACPI_CUSTOM_DSDT boolean config symbol a hidden and derived value, based on the value of ACPI_CUSTOM_DSDT_FILE (string). Only the latter is presented to the user as a config option. This fixes problems with "make randconfig" setting ACPI_CUSTOM_DSDT but leaving ACPI_CUSTOM_DSDT_FILE empty/blank. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-23 03:25:04 +08:00
config ACPI_CUSTOM_DSDT_FILE
string "Custom DSDT Table file to include"
default ""
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
depends on !STANDALONE
help
ACPI: update DSDT override documentation Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07 08:28:02 +08:00
This option supports a custom DSDT by linking it into the kernel.
See Documentation/acpi/dsdt-override.txt
fix typos "wich" -> "which" Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-25 01:23:14 +08:00
Enter the full path name to the file which includes the AmlCode
declaration.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: prevent randconfig build failure on empty ACPI_CUSTOM_DSDT_FILE Make ACPI_CUSTOM_DSDT boolean config symbol a hidden and derived value, based on the value of ACPI_CUSTOM_DSDT_FILE (string). Only the latter is presented to the user as a config option. This fixes problems with "make randconfig" setting ACPI_CUSTOM_DSDT but leaving ACPI_CUSTOM_DSDT_FILE empty/blank. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-23 03:25:04 +08:00
If unsure, don't enter a file name.
config ACPI_CUSTOM_DSDT
bool
default ACPI_CUSTOM_DSDT_FILE != ""
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_BLACKLIST_YEAR
[PATCH] x86_64: Disable ACPI blacklist by year for now on x86-64 ACPI is initialized very early on x86-64, before the DMI code is initialized. This means it would often discover a 0 year and then turn off ACPI because it thought the BIOS was too old. Some systems don't boot without ACPI so this was a problem. I have a full fix by adding new very early DMI detection, but it needs more testing before it can be merged. For 2.6.16 let's just turn the check off. It never made much sense anyways because there are no x86-64 systems older than 2002 or so and they generally all have working ACPI. Cc: len.brown@intel.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-26 11:18:43 +08:00
int "Disable ACPI for systems before Jan 1st this year" if X86_32
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
default 0
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
Enter a 4-digit year, e.g., 2001, to disable ACPI by default
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
on platforms with DMI BIOS date before January 1st that year.
"acpi=force" can be used to override this mechanism.
Enter 0 to disable this mechanism and allow ACPI to
run by default no matter what the year. (default)
config ACPI_DEBUG
bool "Debug Statements"
default n
help
ACPI: update debug parameter documentation Reformat acpi.debug_layer and acpi.debug_level documentation so it's more readable, add some clues about how to figure out the mask bits that enable a specific ACPI_DEBUG_PRINT statement, and include some useful examples. Move the list of masks to Documentation/acpi/debug.txt (these are copies of the authoritative values in acoutput.h and acpi_drivers.h). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-11-08 07:58:05 +08:00
The ACPI subsystem can produce debug output. Saying Y enables this
output and increases the kernel size by around 50K.
Use the acpi.debug_layer and acpi.debug_level kernel command-line
parameters documented in Documentation/acpi/debug.txt and
Documentation/kernel-parameters.txt to control the type and
amount of debug output.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: create CONFIG_ACPI_DEBUG_FUNC_TRACE Split ACPI_DEBUG into function trace enabled and not enabled. Function trace is most of the ACPI_DEBUG costs, but is not much of use for kernel ACPI debugging. Size of kernel image increased on test compile: + 48k (Full ACPI_DEBUG) + 35k (ACPI_DEBUG with function trace compiled out) Performance without function trace is also much better. Also remove ACPI_LV_DEBUG_OBJECT from default debug level as a lot vendors let Store (value, debug) in their code and this might confuse users when it pops up in syslog. Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-05-31 23:20:39 +08:00
config ACPI_DEBUG_FUNC_TRACE
bool "Additionally enable ACPI function tracing"
default n
depends on ACPI_DEBUG
help
ACPI Debug Statements slow down ACPI processing. Function trace
is about half of the penalty and is rarely useful.
PCI: ACPI PCI slot detection driver Detect all physical PCI slots as described by ACPI, and create entries in /sys/bus/pci/slots/. Not all physical slots are hotpluggable, and the acpiphp module does not detect them. Now we know the physical PCI geography of our system, without caring about hotplug. [kaneshige.kenji@jp.fujitsu.com: export-kobject_rename-for-pci_hotplug_core] Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Greg KH <greg@kroah.com> [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix build with CONFIG_DMI=n] Signed-off-by: Alex Chiang <achiang@hp.com> Cc: Greg KH <greg@kroah.com> Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Len Brown <lenb@kernel.org> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-06-11 05:30:42 +08:00
config ACPI_PCI_SLOT
tristate "PCI slot detection driver"
PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS There is no way to interact with a physical PCI slot without sysfs, so encode the dependency and prevent this build error: drivers/pci/slot.c: In function 'pci_hp_create_module_link': drivers/pci/slot.c:327: error: 'module_kset' undeclared This patch _should_ make pci-sysfs.o depend on CONFIG_SYSFS too, but we cannot (yet) because the PCI core merrily assumes the existence of sysfs: drivers/built-in.o: In function `pci_bus_add_device': drivers/pci/bus.c:89: undefined reference to `pci_create_sysfs_dev_files' drivers/built-in.o: In function `pci_stop_dev': drivers/pci/remove.c:24: undefined reference to `pci_remove_sysfs_dev_files' So do the minimal bit for now and figure out how to untangle it later. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fix-suggested-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-06-18 09:03:57 +08:00
depends on SYSFS
PCI: ACPI PCI slot detection driver Detect all physical PCI slots as described by ACPI, and create entries in /sys/bus/pci/slots/. Not all physical slots are hotpluggable, and the acpiphp module does not detect them. Now we know the physical PCI geography of our system, without caring about hotplug. [kaneshige.kenji@jp.fujitsu.com: export-kobject_rename-for-pci_hotplug_core] Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Greg KH <greg@kroah.com> [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix build with CONFIG_DMI=n] Signed-off-by: Alex Chiang <achiang@hp.com> Cc: Greg KH <greg@kroah.com> Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Len Brown <lenb@kernel.org> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-06-11 05:30:42 +08:00
default n
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver creates entries in /sys/bus/pci/slots/ for all PCI
slots in the system. This can help correlate PCI bus addresses,
i.e., segment/bus/device/function tuples, with physical slots in
the system. If you are unsure, say N.
To compile this driver as a module, choose M here:
the module will be called pci_slot.
PCI: ACPI PCI slot detection driver Detect all physical PCI slots as described by ACPI, and create entries in /sys/bus/pci/slots/. Not all physical slots are hotpluggable, and the acpiphp module does not detect them. Now we know the physical PCI geography of our system, without caring about hotplug. [kaneshige.kenji@jp.fujitsu.com: export-kobject_rename-for-pci_hotplug_core] Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Greg KH <greg@kroah.com> [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix build with CONFIG_DMI=n] Signed-off-by: Alex Chiang <achiang@hp.com> Cc: Greg KH <greg@kroah.com> Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Len Brown <lenb@kernel.org> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-06-11 05:30:42 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config X86_PM_TIMER
[PATCH] x86-64/i386: Use common X86_PM_TIMER option and make it EMBEDDED This makes x86-64 use the common X86_PM_TIMER Kconfig entry in drivers/acpi And since PM timer is needed for correct timing on a lot of systems now (e.g. AMD dual cores) and we often get bug reports from people who forgot to set it make it depend on CONFIG_EMBEDDED. x86-64 had this change before and it's a good thing. I also fixed the description slightly to make this more clear. Cc: len.brown@intel.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-26 11:18:37 +08:00
bool "Power Management Timer Support" if EMBEDDED
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
depends on X86
[ACPI] remove "default m" from acpi/Kconfig Andi Kleen suggested it was unconventional for us to "default m" on ACPI modules -- even though they are expected to be deployed as modules. But as "default n" would likely result in some users building nonsense kernels, we compromise to "default y". Distros are expected to continue to use =m in their configs. Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-26 00:22:04 +08:00
default y
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
The Power Management Timer is available on all ACPI-capable,
in most cases even if ACPI is unusable or blacklisted.
fix drivers/acpi/Kconfig typos Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-04 04:24:43 +08:00
This timing source is not affected by power management features
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
like aggressive processor idling, throttling, frequency and/or
voltage scaling, unlike the commonly used Time Stamp Counter
(TSC) timing source.
[PATCH] x86-64/i386: Use common X86_PM_TIMER option and make it EMBEDDED This makes x86-64 use the common X86_PM_TIMER Kconfig entry in drivers/acpi And since PM timer is needed for correct timing on a lot of systems now (e.g. AMD dual cores) and we often get bug reports from people who forgot to set it make it depend on CONFIG_EMBEDDED. x86-64 had this change before and it's a good thing. I also fixed the description slightly to make this more clear. Cc: len.brown@intel.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-26 11:18:37 +08:00
You should nearly always say Y here because many modern
systems require this timer.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_CONTAINER
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
tristate "Container and Module Devices (EXPERIMENTAL)"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
depends on EXPERIMENTAL
default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU || ACPI_HOTPLUG_IO)
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
help
This driver supports ACPI Container and Module devices (IDs
ACPI0004, PNP0A05, and PNP0A06).
[ACPI] update CONFIG_ACPI_CONTAINER Kconfig help Signed-off-by: Keiichiro Tokunaga <tokunaga.keiich@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-03-02 13:00:00 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This helps support hotplug of nodes, CPUs, and memory.
To compile this driver as a module, choose M here:
the module will be called container.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config ACPI_HOTPLUG_MEMORY
tristate "Memory Hotplug"
[PATCH] pgdat allocation for new node add (specify node id) Change the name of old add_memory() to arch_add_memory. And use node id to get pgdat for the node at NODE_DATA(). Note: Powerpc's old add_memory() is defined as __devinit. However, add_memory() is usually called only after bootup. I suppose it may be redundant. But, I'm not well known about powerpc. So, I keep it. (But, __meminit is better at least.) Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-27 17:53:30 +08:00
depends on MEMORY_HOTPLUG
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
default n
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports ACPI memory hotplug. The driver
fields notifications on ACPI memory devices (PNP0C80),
which represent memory ranges that may be onlined or
offlined during runtime.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
If your hardware and firmware do not support adding or
removing memory devices at runtime, you need not enable
this driver.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the module will be called acpi_memhotplug.
ACPI: add support for Smart Battery Most batteries today are ACPI "Control Method" batteries, but some models ship with the older "Smart Battery" that requires this code. Rich Townsend and Bruno Ducrot were the original authors. Vladimir Lebedev updated to run on latest kernel. http://bugzilla.kernel.org/show_bug.cgi?id=3734 Signed-off-by: Len Brown <len.brown@intel.com>
2006-07-01 23:36:54 +08:00
config ACPI_SBS
ACPI: SBS: Add support for power_supply class (and sysfs) Add support for power_supply class and sysfs interface of it. Refer to Documentation/power_supply_class.txt for interface description. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-09-26 23:43:48 +08:00
tristate "Smart Battery System"
ACPI: sbs: remove I2C Kconfig dependency SBS does not depend on I2C. Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-19 22:45:50 +08:00
depends on X86
ACPI: add support for Smart Battery Most batteries today are ACPI "Control Method" batteries, but some models ship with the older "Smart Battery" that requires this code. Rich Townsend and Bruno Ducrot were the original authors. Vladimir Lebedev updated to run on latest kernel. http://bugzilla.kernel.org/show_bug.cgi?id=3734 Signed-off-by: Len Brown <len.brown@intel.com>
2006-07-01 23:36:54 +08:00
help
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
This driver supports the Smart Battery System, another
ACPI: SBS: Add support for power_supply class (and sysfs) Add support for power_supply class and sysfs interface of it. Refer to Documentation/power_supply_class.txt for interface description. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2007-09-26 23:43:48 +08:00
type of access to battery information, found on some laptops.
ACPI: add support for Smart Battery Most batteries today are ACPI "Control Method" batteries, but some models ship with the older "Smart Battery" that requires this code. Rich Townsend and Bruno Ducrot were the original authors. Vladimir Lebedev updated to run on latest kernel. http://bugzilla.kernel.org/show_bug.cgi?id=3734 Signed-off-by: Len Brown <len.brown@intel.com>
2006-07-01 23:36:54 +08:00
ACPI: update Kconfig help texts (no functional changes) Use "help" (not "---help---") consistently throughout. ACPI can't be a module, so if both ACPI & APM are configured, we use ACPI. Update pointers to ACPI CA and Linux ACPI projects. Replace "Compaq" with "Hewlett-Packard" in the spec developer list. Fix typo in /sys/module path. The user-space daemon is "acpid", not "acpi". Add standard "To compile this driver as a module ..." help text. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-02-20 05:45:47 +08:00
To compile this driver as a module, choose M here:
the modules will be called sbs and sbshc.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
endif # ACPI
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