- 19 Oct, 2004 40 commits
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Gerd Knorr authored
The patch below adds power management support to the i2c bus. It adds just two small functions which call down to the devices power management functions if they are present, so the i2c device drivers will receive the suspend and resume events. From: Gerd Knorr <kraxel@bytesex.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Greg Kroah-Hartman <greg@kroah.com>
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Jean Delvare authored
This is my port of the lm87 driver to Linux 2.6. It is based on the preliminary work of Jeff Oliver. I then significantly improved the code, added functionality, tested the whole thing on a real motherboard, fixed a couple remaining bugs, and here we are. I'll port a number of improvements and fixes back to the 2.4 version of the driver after lm_sensors 2.8.8 is released (i.e. soon). Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Ben Dooks authored
Bus driver for the Samsung S3C2410 SoC onboard I2C controller Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
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Jean Delvare authored
A number of messages in the i2c-amd756 and i2c-prosavage drivers have a leading ": " (especially the former). This is a legacy from lm_sensors' printks of the 2.4 times. This patch cleans them up. While I was there, I dropped a couple useless white spaces and dots as well. Signed-off-by:
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Jean Delvare authored
This sets the proper name for busses supported by the i2c-amd756 driver. So far, all busses were named AMD756 regardless of the real hardware. Setting the real name is certainly less confusing for the user, and the sensors-detect script expects this too. Signed-off-by:
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Jean Delvare authored
This updates the AMD entries i2c/busses/Kconfig in two ways: * Add missing PCI dependancy. * Reword the help so that users know exactly what is supported by each driver. Signed-off-by:
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Nishanth Aravamudan authored
Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected. Remove the unnecessary set_current_state() following the if, as schedule_timeout() [and thus, mlseep_interruptible()] is guaranteed to return in TASK_RUNNING. Signed-off-by:
Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by:
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Rudolf Marek authored
Following patch fixes the bug introduced by me in VID VRM patch. Spotted (and later reviewed) by Jean Delvare. This bug is non-fatal, it8712 will be just treated as it was before my VID VRM patch. Tested on it8705 and it8712 hardware. Signed-off-by:
Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by:
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Jean Delvare authored
Here comes my fourth (and hopefully last) sysfs interface proposal for implementing auto-fan control in 2.6. Previous proposals have been discussed here: [1] http://archives.andrew.net.au/lm-sensors/msg07517.html [2] http://archives.andrew.net.au/lm-sensors/msg08049.html [3] http://archives.andrew.net.au/lm-sensors/msg18008.html The interface is still made up of two parts: per fan temp channels selection, and trip points selection. Changes from the third proposal: pwm[1-*]_enable value 2 is now used to explicitely state the auto pwm mode. This was proposed by Mark D. Studebaker [4]. [4] http://archives.andrew.net.au/lm-sensors/msg18011.html Temp channels selection ======================= Renamed files from fan[1-*]_auto_channels to pwm[1-*]_auto_channels_temp. The change from fan tp pwm is to match the recent renaming suggested by Mark M. Hoffman [5]. The "_temp" suffix is to leave some room for a "_fan" suffix at a later time if new chips drive auto pwm according to fan speeds instead of temperature. [5] http://archives.andrew.net.au/lm-sensors/msg18797.html Trip points =========== Trip points are now numbered (point1, point2, etc...) instead of named (_off, _min, _max, _full...). This solves the problem of various chips having a different number of trip points. The interface is still chip independent in that it doesn't require chip-specific knowledge to be used by user-space apps. The reason for this change is that newer chips tend to have more trip points. the LM63 has 8, the LM93 has no less than 12. Also, I read in the LM63 datasheet that ideal pwm vs temperature curve were parabolic in shape. Seems hard to achieve this if we arbitrarily lock the number of trip points to 3 ;) I also introduced an optional hysteresis temperature for trip points. The LM63 has this. Since it makes full sense I'd expect other chips to propose this as well. As before, there are two sets of files, each chip driver picks the one matching its internal model: trip points are either temperature channel-dependent (ADM1031...) or pwm channel-dependent (IT87xx...). If we ever come accross fan speed-driven pwm outputs where trip points are fan channel-dependent we may have to offer a third set of files. We'll see when/if this happens. I hope I have taken everyone's comments and advice into account and we can make this interface proposal part of the sysfs interface standard now. I'm sorry it took so long. Comments welcome. Signed-off-by:
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Jean Delvare authored
I just noticed the other day that the lm90 driver uses an u16 to store the value of the 8-bit alarms register. This is most probably due to the fact that I originally copied the lm90 driver from the lm83 driver, which actually has two 8-bit registers for alarms, and obviously forgot to change the variable type. Signed-off-by:
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Greg Kroah-Hartman authored
into kroah.com:/home/greg/linux/BK/i2c-2.6
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Dmitry Torokhov authored
Acked by Ben Collins. Signed-off-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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bk://kernel.bkbits.net/gregkh/linux/usb-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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bk://linux-ntfs.bkbits.net/ntfs-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Anton Altaparmakov authored
into cantab.net:/home/src/ntfs-2.6
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Richard Russon authored
into flatcap.org:/home/flatcap/backup/bk/ntfs-2.6
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ssh://linux-ntfs@bkbits.net/ntfs-2.6Richard Russon authored
into flatcap.org:/home/flatcap/backup/bk/ntfs-2.6
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Markus Lidel authored
- fixed incorrect parameters to le32_to_cpu which was introduced with the I2O message conversion patch Signed-off-by:
Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by:
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Markus Lidel authored
- corrected the error code in i2o_scsi_reply to return the correct error code DID_BUS_BUSY if bus is busy (original from Alan Cox) Signed-off-by:
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Nishanth Aravamudan authored
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Maximilian Attems authored
__FUNCTION__ string concatenation is deprecated Signed-off-by:
Clemens Buchacher <drizzd@aon.at> Signed-off-by:
Maximilian Attems <janitor@sternwelten.at> Signed-off-by:
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Maximilian Attems authored
Replaced dprintk with pr_debug from kernel.h Signed-off-by:
Domen Puncer <domen@coderock.org> Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
Change units of ICN_BOOT_TIMEOUT1 to msecs instead of jiffies for msleep_interruptible() in icn.c. Also, remove unused constant ICN_CHANLOCK_DELAY. Signed-off-by:
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Maximilian Attems authored
Replaced dprintk, and deleted it out of tpam.h. Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
Use msleep_interruptible() instead of schedule_timeout() under drivers/message. Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
Removes definition of MS_TO_HZ() in favor of msecs_to_jiffies(). Signed-off-by:
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Maximilian Attems authored
Replace MS_TO_HZ() with msecs_to_jiffies(). Signed-off-by:
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Maximilian Attems authored
Kill KERNEL_VERSION duplicate. Funny that it insn't even used in here Signed-off-by:
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Maximilian Attems authored
caught by Domen Puncer <domen@coderock.org> Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
Replace lots of open-coded sleeps with msleep_interruptible() under drivers/char. Signed-off-by:
Rogier Wolff <R.E.Wolff@BitWizard.nl> Signed-off-by:
Christoph Lameter <christoph@lameter.com> Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
Add set_current_state() before schedule_timeout() so a delay is achieved. Without the addition, schedule_timeout() returns immediately. Signed-off-by:
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Maximilian Attems authored
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