diff options
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r-- | arch/mips/Kconfig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 1c78661abe11..ae33e0a4c18d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig | |||
@@ -1890,6 +1890,32 @@ config PM | |||
1890 | bool "Power Management support (EXPERIMENTAL)" | 1890 | bool "Power Management support (EXPERIMENTAL)" |
1891 | depends on EXPERIMENTAL && SOC_AU1X00 | 1891 | depends on EXPERIMENTAL && SOC_AU1X00 |
1892 | 1892 | ||
1893 | config APM | ||
1894 | tristate "Advanced Power Management Emulation" | ||
1895 | depends on PM | ||
1896 | ---help--- | ||
1897 | APM is a BIOS specification for saving power using several different | ||
1898 | techniques. This is mostly useful for battery powered systems with | ||
1899 | APM compliant BIOSes. If you say Y here, the system time will be | ||
1900 | reset after a RESUME operation, the /proc/apm device will provide | ||
1901 | battery status information, and user-space programs will receive | ||
1902 | notification of APM "events" (e.g. battery status change). | ||
1903 | |||
1904 | In order to use APM, you will need supporting software. For location | ||
1905 | and more information, read <file:Documentation/pm.txt> and the | ||
1906 | Battery Powered Linux mini-HOWTO, available from | ||
1907 | <http://www.tldp.org/docs.html#howto>. | ||
1908 | |||
1909 | This driver does not spin down disk drives (see the hdparm(8) | ||
1910 | manpage ("man 8 hdparm") for that), and it doesn't turn off | ||
1911 | VESA-compliant "green" monitors. | ||
1912 | |||
1913 | Generally, if you don't have a battery in your machine, there isn't | ||
1914 | much point in using this driver and you should say N. If you get | ||
1915 | random kernel OOPSes or reboots that don't seem to be related to | ||
1916 | anything, try disabling/enabling this option (or disabling/enabling | ||
1917 | APM in your BIOS). | ||
1918 | |||
1893 | endmenu | 1919 | endmenu |
1894 | 1920 | ||
1895 | source "net/Kconfig" | 1921 | source "net/Kconfig" |