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* [PATCH] i2c: Rename i2c-sis96x documentation fileRudolf Marek2006-02-06
| | | | | | | | | This patch just renames the documentation file to correct file name. i2c-sis69x -> i2c-sis96x. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: i2c-nforce2 add nforce4 MCP-04 device IDJean Delvare2006-01-06
| | | | | | | One more supported PCI ID for the i2c-nforce2 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: update i2c_driver.command documentationJean Delvare2006-01-06
| | | | | | | | Document i2c_driver.command as being deprecated, and don't suggest an empty implementation of this callback as it doesn't make any sense. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Documentation updateJean Delvare2006-01-06
| | | | | | | | Update the i2c documentation to reflect the recent change to i2c_add_driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Drop i2c_driver.{owner,name}, 11 of 11Jean Delvare2006-01-06
| | | | | | | | | Document the drop of the owner and name fields of the i2c_driver structure. Signed-off-by: Jean Delvare <khali@linux-fr.org> CC: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Chip driver porting guide updateJean Delvare2006-01-06
| | | | | | | | Update Documentation/i2c/porting-clients. Many recent changes to the i2c and hwmon subsystems were never reported there. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Rework client usage count, 3 of 3Jean Delvare2006-01-06
| | | | | | | | | | | | | Do not limit the usage count of i2c clients to 1. In other words, change the client usage count behavior from the old I2C_CLIENT_ALLOW_USE to the old I2C_CLIENT_ALLOW_MULTIPLE_USE. The rationale is that no driver actually needs the limiting behavior, and the unlimiting behavior is slightly easier to implement. Update the documentation to reflect this change. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Drop i2c_driver.flags, 2 of 3Jean Delvare2006-01-06
| | | | | | | | | | | Just about every i2c chip driver sets the I2C_DF_NOTIFY flag, so we can simply make it the default and drop the flag. If any driver really doesn't want to be notified when i2c adapters are added, that driver can simply omit to set .attach_adapter. This approach is also more robust as it prevents accidental NULL pointer dereferences. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Add support for Barco LPT->DVI to i2c-parportPeter Korsgaard2006-01-06
| | | | | | | | | The following patch adds support for the Barco LPT->DVI I2C adapter to the i2c-parport driver. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c-viapro: Some adjustmentsJean Delvare2005-11-08
| | | | | | | | | | | | | | | | | | | The big i2c-viapro SMBus driver update which went into 2.6.14-git1 introduced a few minor issues. Nothing critical, but I would like a few adjustments to be merged in to fix the following problems: * VIA should not be spelled Via. * Frodo Looijaard and Philip Edelbrock did not write the i2c-viapro driver. * When debugging is disabled, half of messages would be logged. * Drop an unneeded masking. * Some port reads can be avoided now that the transaction size is passed as a parameter to vt596_transaction(). * SMBus Receive Byte transactions are used for probing too (for EEPROMs), so hide errors on these too. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: writing-client doc update complementJean Delvare2005-11-08
| | | | | | | | | | | My latest update to the writing-clients i2c documentation file was incomplete, here's the complement. Large parts of this file are still way out-of-date, but at least now the memory allocation and freeing instructions are consistent. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] remove some more check_region stuffJeff Garzik2005-10-30
| | | | | | | | | | | | | | | | | | | | | | | | Removed some more references to check_region(). I checked these changes into the 'checkreg' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git The only valid references remaining are in: drivers/scsi/advansys.c drivers/scsi/BusLogic.c drivers/cdrom/sbpcd.c sound/oss/pss.c Remove last vestiges of ide_check_region() drivers/char/specialix: trim trailing whitespace drivers/char/specialix: eliminate use of check_region() Remove outdated and unused references to check_region() [sound oss] remove check_region() usage from cs4232, wavfront [netdrvr eepro] trim trailing whitespace [netdrvr eepro] remove check_region() usage Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] i2c: i2c-i810 documentation updateJean Delvare2005-10-28
| | | | | | | | Update the documented list of devices supported by the i2c-i810 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Documentation updateJean Delvare2005-10-28
| | | | | | | | | | | Update the i2c documentation: kzalloc should be used instead of kmalloc. I also fixed a couple other things nearby in writing-clients, as several past changes had never been reported there. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: New Xicor X1205 RTC driverAlessandro Zummo2005-10-28
| | | | | | | | New driver for the Xicor X1205 RTC chip. Signed-off-by: Alessandro Zummo <alessandro.zummo@towertech.it> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Documentation fixesJean Delvare2005-10-28
| | | | | | | | | | | | | | | | | | i2c documentation fixes. >From Hideki Iwamoto: * i2c_smbus_read_i2c_block_data is not deleted in 2.6.10. It still exists. * The name which can be set to i2c_driver is up to 31 characters. >From Jean Delvare: * Reword the paragraph about i2c_driver.name, to reflect the "new" naming policy. * Delete the out-of-date note about now gone inc_use and dec_use fields. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c-viapro: Update supported devices listJean Delvare2005-10-28
| | | | | | | | | | | | Make it clearer which chips are supported by the i2c-viapro driver, and which support I2C block transactions. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Documentation/i2c/busses/i2c-viapro | 12 ++++++------ drivers/i2c/busses/i2c-viapro.c | 22 +++++++++++++--------- 2 files changed, 19 insertions(+), 15 deletions(-)
* [PATCH] i2c-viapro: Implement I2C Block transactionsJean Delvare2005-10-28
| | | | | | | | | | | | | | | | Implement the I2C block transactions on VIA chips which support them: VT82C686B, VT8233, VT8233A, VT8235 and VT8237R. This speeds up EEPROM accesses by a factor 10 or so. I would like to thank Antonino A. Daplas, Hinko Kocevar, Salah Coronya and Andreas Henriksson for their help in testing this new feature. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Documentation/i2c/busses/i2c-viapro | 7 +++++- drivers/i2c/busses/i2c-viapro.c | 39 +++++++++++++++++++++++++++++++++--- 2 files changed, 42 insertions(+), 4 deletions(-)
* [PATCH] i2c-viapro: Coding style fixesJean Delvare2005-10-28
| | | | | | | | | | | | | Before I go on cleaning up and improving the i2c-viapro driver, let's fix all the coding style issues: mostly trailing white space, and spaces used where tabs should be. Signed-off-by: Jean Delvare <khali@linux-fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Documentation/i2c/busses/i2c-viapro | 12 ++--- drivers/i2c/busses/i2c-viapro.c | 76 ++++++++++++++++++------------------ 2 files changed, 43 insertions(+), 45 deletions(-)
* [PATCH] i2c: Fix I2C_FUNC_PROTOCOL_MANGLING documentationHideki Iwamoto2005-10-28
| | | | | | | | | | | Fix the description of I2C_FUNC_PROTOCOL_MANGLING. From: Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Documentation/i2c/functionality | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
* [PATCH] I2C: Centralize 24RF08 corruption preventionJean Delvare2005-09-05
| | | | | | | | | | | | | | | | | | | | The 24RF08 corruption would better be prevented at i2c-core level than at chip driver level, for several reasons: * The second quick write should happen as soon as possible after the first one, so as to limit the risk that another command is issued on the bus inbetween, causing the corruption. * As a matter of fact, the protection code at driver level was reworked at least three times already, which proves how hard it is to get it right there, while it's straightforward at i2c-core level. * It's easy to add a new driver that would need the protection, and forget to add it. This did happen already. * As additional probing addresses can be passed to most i2c chip drivers as module parameters, virtually every i2c chip driver would need the protection if we want to be really safe. * Why duplicate code when we can easily avoid it? Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Rewrite i2c_probeJean Delvare2005-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i2c_probe was quite complex and slow, so I rewrote it in a more efficient and hopefully clearer way. Note that this slightly changes the way the module parameters are handled. This shouldn't change anything for the most common cases though. For one thing, the function now respects the order of the parameters for address probing. It used to always do lower addresses first. The new approach gives the user more control. For another, ignore addresses don't overrule probe addresses anymore. This could have been restored the way it was at the cost of a few more lines of code, but I don't think it's worth it. Both lists are given as module parameters, so a user would be quite silly to specify the same addresses in both lists. The normal addresses list is the only one that isn't controlled by a module parameter, thus is the only one the user may reasonably want to remove an address from. Another significant change is the fact that i2c_probe() will no more stop when a detection function returns -ENODEV. Just because a driver found a chip it doesn't support isn't a valid reason to stop all probings for this one driver. This closes the long standing lm_sensors ticket #1807. http://www2.lm-sensors.nu/~lm78/readticket.cgi?ticket=1807 I updated the documentation accordingly. In terms of algorithmic complexity, the new code is way better. If I is the ignore address count, P the probe address count, N the normal address count and F the force address count, the old code was doing 128 * (F + I + P + N) iterations max, while the new code does F + P + ((I+1) * N) iterations max. For the most common case where F, I and P are empty, this is down from 128 * N to N. 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 (07/11)Jean Delvare2005-09-05
| | | | | | | | | | | | | The only part left in i2c-sensor is the VRM/VRD/VID handling code. This is in no way related to i2c, so it doesn't belong there. Move the code to hwmon, where it belongs. Note that not all hardware monitoring drivers do VRM/VRD/VID operations, so less drivers depend on hwmon-vid than there were depending on i2c-sensor. 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 (06/11)Jean Delvare2005-09-05
| | | | | | | | | | | The only thing left in i2c-sensor.h are module parameter definition macros. It's only an extension of what i2c.h offers, and this extension is not sensors-specific. As a matter of fact, a few non-sensors drivers use them. So we better merge them in i2c.h, and get rid of i2c-sensor.h altogether. Signed-off-by: Jean Delvare <khali@linux-fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [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] 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: 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: 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: 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: 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: Move hwmon drivers (3/3)Jean Delvare2005-07-11
| | | | | | | | | | | Part 3: Move the drivers documentation, plus two general documentation files. Note that the patch "adds trailing whitespace", because it does move the files as-is, and some files happen to have trailing whitespace. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Clarify the usage of i2c-dev.hJean Delvare2005-07-11
| | | | | | | | | Upon suggestion by Nils Roeder, here is an update to the i2c documentation to clarify which header files user-space applications relying on the i2c-dev interface should include. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Documentation fixJan Veldeman2005-07-11
| | | | | | | Fix documentation to match code in include/linux/i2c-dev.h Signed-off-by: Jan Veldeman <jan@mind.be> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: minor I2C doc cleanupsdavid-b@pacbell.net2005-07-11
| | | | | | | | | | | The I2C stack has long had "id" fields, of rather dubious utility, in many data structures. This removes mention of one of them from the documentation about how to write an I2C driver, so that only drivers that really need to use them (probably old/legacy code) will have any reason to use this field. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: max6875 documentation updateJean Delvare2005-07-11
| | | | | | | | Here is a proposed documentation update for the new max6875 i2c chip driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: w83781d: remove non-i2c sensor chipsJean Delvare2005-06-22
| | | | | | | | | | | This patch removes the support for the W83697HF and W83627THF chips from the w83781d driver. These chips have no I2C/SMBus interface and are better supported by the Super-I/O-based w83627hf driver. Documentation was updated to reflect the support drop. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: add new pca9539 driverbgardner@wabtec.com2005-06-22
| | | | | | | | | | This is an i2c driver for the Philips PCA9539 (16 bit I/O port). It uses the new i2c-sysfs interfaces. The patch includes documentation. It depends on the patch that renames "i2c-sysfs.h" to "hwmon-sysfs.h" Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] max6875: new i2c device driverBGardner@Wabtec.com2005-06-22
| | | | | | | This patch adds support for the MAX6875/MAX6874 chips. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: add adm9240 driver documentationGrant Coady2005-06-22
| | | | | | | | | This patch adds adm9240 driver doc, with thanks to Rudolf Marek for review. Signed-off-by: Grant Coady <gcoady@gmail.com> Acked-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: documentation update 3/3R.Marek@sh.cvut.cz2005-06-22
| | | | | | | | This patch adds information about available userspace utillities for system health monitoring drivers. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: documentation update 2/3R.Marek@sh.cvut.cz2005-06-22
| | | | | | | | This patch adds missing documentation for system health monitoring chips. I would like to thank all people, who helped me with this project. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: documentation update 1/3R.Marek@sh.cvut.cz2005-06-22
| | | | | | | | This patch just changes the extension of Documentation/i2c/chips/smsc47b397.txt to none - to conform with naming in i2c subsystem directory. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Sensors mailing list has movedJean Delvare2005-06-22
| | | | | | | | | The following patch updates all references to the sensors mailing list, so as to reflect the fact that the list recently moved to a new home and changed addresses. I'll work out a similar patch for Linux 2.4 soon. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Kill address ranges in non-sensors i2c chip driversJean Delvare2005-06-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some months ago, you killed the address ranges mechanism from all sensors i2c chip drivers (both the module parameters and the in-code address lists). I think it was a very good move, as the ranges can easily be replaced by individual addresses, and this allowed for significant cleanups in the i2c core (let alone the impressive size shrink for all these drivers). Unfortunately you did not do the same for non-sensors i2c chip drivers. These need the address ranges even less, so we could get rid of the ranges here as well for another significant i2c core cleanup. Here comes a patch which does just that. Since the process is exactly the same as what you did for the other drivers set already, I did not split this one in parts. A documentation update is included. The change saves 308 bytes in the i2c core, and an average 1382 bytes for chip drivers which use I2C_CLIENT_INSMOD, 126 bytes for those which do not. This change is required if we want to merge the sensors and non-sensors i2c code (and we want to do this). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/Documentation/i2c/writing-clients ===================================================================
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
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!
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