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* [PATCH] hwmon: hwmon vs i2c, second round (04/11)Jean Delvare2005-09-05
| | | | | | | | i2c_probe and i2c_detect now do the exact same thing and operate on the same data structure, so we can have everyone call i2c_probe. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: hwmon vs i2c, second round (03/11)Jean Delvare2005-09-05
| | | | | | | | | | We now have two identical structures, i2c_address_data in i2c-sensor.h and i2c_client_address_data in i2c.h. We can kill one of them, I choose to keep the one in i2c.h as it makes more sense (this structure is not specific to sensors.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: hwmon vs i2c, second round (02/11)Jean Delvare2005-09-05
| | | | | | | | | | | | The way i2c-sensor handles forced addresses could be optimized. It defines a structure (i2c_force_data) to associate a module parameter with a given kind value, but in fact this kind value is always the index of the structure in each array it is used in. So this additional value can be omitted, and still be deduced in the code handling these arrays. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: hwmon vs i2c, second round (01/11)Jean Delvare2005-09-05
| | | | | | | | | | | | | | | Add support for kind-forced addresses to i2c_probe, like i2c_detect has for (essentially) hardware monitoring drivers. Note that this change will slightly increase the size of the drivers using I2C_CLIENT_INSMOD, with no immediate benefit. This is a requirement if we want to merge i2c_probe and i2c_detect though, and seems a reasonable price to pay in comparison with the previous cleanups which saved much more than that (such as the i2c-isa cleanup or the i2c address ranges removal.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: lm85: trivial cleanupsJean Delvare2005-09-05
| | | | | | | Remove an unused macro and an outdated comment from the lm85 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: move SENSORS_LIMIT to hwmon.hJean Delvare2005-09-05
| | | | | | | | Move SENSORS_LIMIT from i2c-sensor.h to hwmon.h, as it is in no way related to i2c. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Improve core debugging messagesJean Delvare2005-09-05
| | | | | | | | | | | | | The debugging messages in i2c-core are more confusing than helpful. Some lack their trailing newline, some lack a prefix, some are redundant, some lack precious information. Here is my attempt to introduce some standardization in there. I also changed two messages in i2c-dev to make it clear they come from i2c-dev. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: fix typo in documentationJean Delvare2005-09-05
| | | | | | | | Fix a typo in the i2c documentation: the i2c bus scanning tool found in lm_sensors is called i2cdetect, not i2c_detect. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: i2c-algo-pca -- gracefully handle a busy busIan Campbell2005-09-05
| | | | | | | | | | | I've been running with this patch for a while now, and while I've never seen it trigger except with buggy hardware I think it is a cleaner way to handle a busy bus. I had -EBUSY until about 10 minutes ago but -EIO seems to be what most of the existing algo drivers will return in the same circumstances. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: inline i2c_adapter_idJean Delvare2005-09-05
| | | | | | | | | | | | | | | | | | | | We could inline i2c_adapter_id, as it is really, really short. Doing so saves a few bytes both in i2c-core and in the drivers using this function. before after diff drivers/hwmon/adm1026.ko 41344 41305 -39 drivers/hwmon/asb100.ko 27325 27246 -79 drivers/hwmon/gl518sm.ko 20824 20785 -39 drivers/hwmon/it87.ko 26419 26380 -39 drivers/hwmon/lm78.ko 21424 21385 -39 drivers/hwmon/lm85.ko 41034 40939 -95 drivers/hwmon/w83781d.ko 39561 39514 -47 drivers/hwmon/w83792d.ko 32979 32932 -47 drivers/i2c/i2c-core.ko 24708 24531 -177 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: tag super-i/o find functions __initJean Delvare2005-09-05
| | | | | | | | | | | | | Super-I/O find functions in hardware monitoring drivers can be tagged __init as they are only called from functions themselves tagged __init. Two of them (smsc47b397 and w83627ehf) already do, but the other four of them (it87, pc87360, smsc47m1 and w83627hf) did not. This saves a few bytes of memory after the drivers are loaded, 192 in the case of the it87 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: refactor message in i2c_detach_clientJean Delvare2005-09-05
| | | | | | | | | | | | We could refactor the error message 34 different i2c drivers print if i2c_detach_client() fails in this function itself. Saves quite a few lines of code. Documentation is updated to reflect that change. Note that this patch should be applied after Rudolf Marek's w83792d patches. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: W83792D documentation 3/3R.Marek@sh.cvut.cz2005-09-05
| | | | | | | This patch adds documentation entry for W83792D chip. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: W83792D add hwmon class register 2/3R.Marek@sh.cvut.cz2005-09-05
| | | | | | | This patch adds registration of hwmon class. Tested with help of i2c-stub. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: W83792D driver 1/3R.Marek@sh.cvut.cz2005-09-05
| | | | | | | | | | | | | | I would like to announce support for W83792D chip. This driver was developed by Winbond Electronics Corp. I added sysfs attributes callbacks infrastructure plus various code fixes and codingstyle cleanups. I would like to thank Winbond for supporting free software. This patch is against 2.6.13rc3 plus hwmon-class and hwmon-split. Separate patch for documantation and hwmon class register will follow. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Chunhao Huang <DZShen@Winbond.com.tw> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (9/9)Jean Delvare2005-09-05
| | | | | | | Move the definitions of i2c_is_isa_client and i2c_is_isa_adapter from i2c.h to i2c-isa.h. Only hybrid drivers still need them. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (8/9)Jean Delvare2005-09-05
| | | | | | | | | Kill all uses of i2c_is_isa_adapter except for the hybrid drivers (it87, lm78, w83781d). The i2c-isa adapter not being registered with the i2c core anymore, drivers don't have to fear being erroneously attached to it. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (7/9)Jean Delvare2005-09-05
| | | | | | | | | | | Kill normal_isa in header files, documentation and all chip drivers, as it is no more used. normal_i2c could be renamed to normal, but I decided not to do so at the moment, so as to limit the number of changes. This might be done later as part of the i2c_probe/i2c_detect merge. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (6/9)Jean Delvare2005-09-05
| | | | | | | | | | | Kill all isa-related stuff from i2c_detect, it's not used anymore. This is one major step in the directiom of merging i2c_probe and i2c_detect. The last obstacle I can think of is the different way forced addresses work between sensors and non-sensors i2c drivers. I'll deal with that in a later patchset. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (5/9)Jean Delvare2005-09-05
| | | | | | | | | | | | | | | Call the ISA chip drivers detection function directly instead of relying on i2c_detect. The net effect is that address lists won't be handled anymore, but they were mostly useless in the ISA case anyway (pc87360, smsc47m1, smsc47b397 had already dropped them). We don't need to handle multiple devices, all we may need is a way to force a given address instead of the original one (some drivers already do: sis5595, via686a, w83627hf), and, for drivers supporting multiple chips, a way to force one given kind. All this may be added later on demand, but I actually don't think there will be much demand. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (4/9)Jean Delvare2005-09-05
| | | | | | | | | | | | | All ISA hardware monitoring drivers (including hybrid drivers) now have a hard dependency on i2c-isa, so they must select I2C_ISA. As a result, CONFIG_I2C_ISA doesn't need to be left visible to the user. The good thing here is that users will stop complaining that some driver doesn't work just because they forgot to compile or load i2c-isa. At this point, all drivers are working again and the cleanup phase can begin. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (3/9)Jean Delvare2005-09-05
| | | | | | | | | | | | | | Convert the 10 ISA hardware monitoring drivers (it87, lm78, pc87360, sis5595, smsc47b397, smsc47m1, via686a, w83627hf, w83627ehf, w83781d) to explicitely register with i2c-isa. For hybrid drivers (it87, lm78, w83781d), we now have two separate instances of i2c_driver, one for the I2C interface of the chip, and one for ISA interface. In the long run, the one for ISA will be replaced with a different driver type. At this point, all drivers are working again, except for missing dependencies in Kconfig. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (2/9)Jean Delvare2005-09-05
| | | | | | | | | | | | | | | | | | | | | | | | Convert i2c-isa from a dumb i2c_adapter into a pseudo i2c-core for ISA hardware monitoring drivers. The isa i2c_adapter is no more registered with i2c-core, drivers have to explicitely connect to it using the new i2c_isa_{add,del}_driver interface. At this point, all ISA chip drivers are useless, because they still register with i2c-core in the hope i2c-isa is registered there as well, but it isn't anymore. The fake bus will be named i2c-9191 in sysfs. This is the number it already had internally in various places, so it's not exactly new, except that now the number is seen in userspace as well. This shouldn't be a problem until someone really has 9192 I2C busses in a given system ;) The fake bus will no more show in "i2cdetect -l", as it won't be seen by i2c-dev anymore (not being registered with i2c-core), which is a good thing, as i2cdetect/i2cdump/i2cset cannot operate on this fake bus anyway. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (1/9)Jean Delvare2005-09-05
| | | | | | | | Temporarily export a few structures and functions from i2c-core, because we will soon need them in i2c-isa. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C hwmon: add hwmon sysfs class to driversMark M. Hoffman2005-09-05
| | | | | | | | | This patch modifies sensors chip drivers to make use of the new sysfs class "hwmon". Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C hwmon: hwmon sysfs classMark M. Hoffman2005-09-05
| | | | | | | | | | This patch adds the sysfs class "hwmon" for use by hardware monitoring (sensors) chip drivers. It also fixes up the related Kconfig/Makefile bits. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: Document on the W83627EHG chipJean Delvare2005-09-05
| | | | | | | Document the fact that the W83627EHG is compatible with the W83627EHF. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: kill client name lm78-jJean Delvare2005-09-05
| | | | | | | | | | | | | | | Drop the separate client name for the LM78-J chip. This is really only a later revision of the LM78, with almost no difference and no difference the driver handles in any case. This was the only client name that had a dash in it, and special care had to be taken in libsensors because of it. As we plan to write a new library soon, I'd like to get rid of this exception before we do. As a nice side effect, it saves 876 bytes in lm78.ko. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] hwmon: soften lm75 initializationJean Delvare2005-09-05
| | | | | | | | | The LM75 initialization is a bit agressive, it arbitrarily reconfigures the chip. Make it only change the bit it needs. This is a port from the 2.4 kernel version of the driver (lm_sensors). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: max6875 code cleanupbgardner@wabtec.com2005-09-05
| | | | | | | Remove an unused local variable and change the subclient name. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: max6875 documentation cleanupbgardner@wabtec.com2005-09-05
| | | | | | | Fix a spelling error and change a sysfs name. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: add kobj_to_i2c_clientbgardner@wabtec.com2005-09-05
| | | | | | | Move the inline function kobj_to_i2c_client() from max6875.c to i2c.h. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: cleanup of i2c-nforce2Hans-Frieder Vogt2005-09-05
| | | | | | | | | | attached is a small patch that removes unused code from i2c-nforce2 and adds a single debug message. The patch is against 2.6.13-rc3-mm1. I have tested the patch with 2.6.13-rc3: compiles cleanly and works as without the patch (as expected). Signed-off-by: Hans-Frieder Vogt <hfvogt@arcor.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: fix max6875 build errorGreg Kroah-Hartman2005-09-05
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: update max6875 documentationbgardner@wabtec.com2005-09-05
| | | | | | | | | | | Updates to the max6875 driver documentation. This brings the documentation in sync with the code, which was recently simplified. This patch is based off 2.6.13-rc2-mm2. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: simplify max6875 driverbgardner@wabtec.com2005-09-05
| | | | | | | | | | | This is an update to the max6875 driver. It no longer does any detection, so the address must be forced on module load. It only makes available the user EEPROM (read-only). This patch is based off 2.6.13-rc2-mm2. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/home/rmk/linux-2.6-mmc Linus Torvalds2005-09-05
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| * [MMC] support for mmc chip select in wbsdPierre Ossman2005-09-03
| | | | | | | | | | | | | | Use the chip select ios in the wbsd driver. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [MMC] ios for mmc chip selectPierre Ossman2005-09-03
| | | | | | | | | | | | | | | | | | Adds a new ios for setting the chip select pin on MMC cards. Needed on SD controllers which use this pin for other things and therefore cannot have it pulled high at all times. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-arm Linus Torvalds2005-09-05
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| * | [ARM] Wrap calls to descriptor handlersRussell King2005-09-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is part of Thomas Gleixner's generic IRQ patch, which converts ARM to use the generic IRQ subsystem. Here, we wrap calls to desc->handler() in an inline function, desc_handle_irq(). This reduces the size of Thomas' patch since the changes become more localised. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Change irq_chip wake/type methods to set_wake/set_typeRussell King2005-09-04
| | | | | | | | | | | | | | | | | | | | | | | | This is part of Thomas Gleixner's generic IRQ patch, which converts ARM to use the generic IRQ subsystem. Here, we rename two of the irq_chip methods - wake becomes set_wake, and type becomes set_type. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Fix compilation in locomo.cPavel Machek2005-09-04
| | | | | | | | | | | | | | | | | | | | | | | | Do not access children in struct device directly, use device_for_each_child helper instead. It fixes compilation. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Stack starts at THREAD_START_SP offset, not THREAD_SIZE-8Russell King2005-09-04
| | | | | | | | | | | | | | | | | | Use the correct constants. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2875/1: Data Abort fixesTimothy Baldwin2005-09-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Timothy Baldwin All data aborts are treated as read accesses. The existing code updates the wrong bit of r1, also the comments are wrong in that the sense of the L bit is inverted. Signed-off-by: Timothy E. Baldwin <T.E.Baldwin99@members.leeds.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2874/1: S3C2410 - add cpu_init() call after sleep wakeupBen Dooks2005-09-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The power management sleep code needs to call cpu_init() to restore the cpu state after the system resumes from suspend. Also clear off an un-necessary comment. Thanks to Dimitry Andric for reporting the bug and for rmk for pointing out the cause. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2873/1: PCMCIA soc: Allow access to filesystems on CF at boot timeRichard Purdie2005-09-03
| |/ | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie This change makes the soc pcmcia interfaces available earlier in the boot process meaning devices like CF microdrives can be used for the root filesystem. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-serial Linus Torvalds2005-09-05
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| * | [SERIAL] Fix moxa tty driver nameSergey Vlasov2005-09-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The moxa driver was named "ttya", which is wrong: 1) Documentation/devices.txt says that the name should be "ttyMX". 2) First 10 ports (ttya0...ttya9) clash with the legacy pty driver. This patch changes the driver name to "ttyMX". http://bugme.osdl.org/show_bug.cgi?id=5012 Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [SERIAL] feature-removal-schedule.txt: remove {,un}register_serial entryAdrian Bunk2005-09-03
| | | | | | | | | | | | | | | | | | | | | | | | If the feature is removed, there's no need to keep the entry in feature-removal-schedule.txt. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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