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| author | Thibaut Varene <varenet@parisc-linux.org> | 2006-05-03 17:27:35 -0600 |
|---|---|---|
| committer | Kyle McMartin <kyle@hera.kernel.org> | 2006-06-27 23:28:37 +0000 |
| commit | 8ffaeaf42e91930888df09d696a8a6ebe056d0e0 (patch) | |
| tree | 7b1785ccab10b69c06f91184e382f8d96b1cc04d /drivers/parisc | |
| parent | c95f2e5f2f6f61d734a025414c9eb81872a5c831 (diff) | |
| download | kernel_samsung_tuna-8ffaeaf42e91930888df09d696a8a6ebe056d0e0.zip kernel_samsung_tuna-8ffaeaf42e91930888df09d696a8a6ebe056d0e0.tar.gz kernel_samsung_tuna-8ffaeaf42e91930888df09d696a8a6ebe056d0e0.tar.bz2 | |
[PARISC] PDC_CHASSIS is implemented on all machines
This patch removes a limitation of the original code, so that CHASSIS
codes can be sent to all machines. On machines with a LCD panel, this
code displays "INI" during bootup, "RUN" when the system is booted and
running, "FLT" when a panic occurs, etc.
This part of the code can be enabled/disabled through CONFIG_PDC_CHASSIS
This patch also adds minimalistic support for Chassis warnings, through
a proc entry '/proc/chassis', which will reflect the warnings status (PSU
or fans failure when they happen, NVRAM battery level and temperature
thresholds overflows).
This part of the code can be enabled/disabled through CONFIG_PDC_CHASSIS_WARN
Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/Kconfig | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/drivers/parisc/Kconfig b/drivers/parisc/Kconfig index 3f5de86..1d3b84b 100644 --- a/drivers/parisc/Kconfig +++ b/drivers/parisc/Kconfig @@ -140,18 +140,37 @@ config CHASSIS_LCD_LED If unsure, say Y. config PDC_CHASSIS - bool "PDC chassis State Panel support" + bool "PDC chassis state codes support" default y help - Say Y here if you want to enable support for the LED State front - panel as found on E class, and support for the GSP Virtual Front - Panel (LED State and message logging) as found on high end - servers such as A, L and N-class. - - This has nothing to do with Chassis LCD and LED support. + Say Y here if you want to enable support for Chassis codes. + That includes support for LED State front panel as found on E + class, and support for the GSP Virtual Front Panel (LED State and + message logging) as found on high end servers such as A, L and + N-class. + This driver will also display progress messages on LCD display, + such as "INI", "RUN" and "FLT", and might thus clobber messages + shown by the LED/LCD driver. + This driver updates the state panel (LED and/or LCD) upon system + state change (eg: boot, shutdown or panic). If unsure, say Y. + +config PDC_CHASSIS_WARN + bool "PDC chassis warnings support" + depends on PROC_FS + default y + help + Say Y here if you want to enable support for Chassis warnings. + This will add a proc entry '/proc/chassis' giving some information + about the overall health state of the system. + This includes NVRAM battery level, overtemp or failures such as + fans or power units. + + If unsure, say Y. + + config PDC_STABLE tristate "PDC Stable Storage support" depends on SYSFS |