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| * | | | [PATCH] I2C: Drop debug eeprom dump code in pcilynxJean Delvare2005-09-051-20/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pcilynx driver includes code to dump the contents of an i2c eeprom for debugging purposes. The same can be done from userspace using the i2cdump tool (part of the lm_sensors project) instead, in a more efficient and flexible way. Thus I would suggest that this functionality be simply dropped from the pcilynx driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | Merge HEAD from ↵2005-09-0519-161/+224
| |\ \ \ \ | | |/ / / | | | | | | | | | | gregkh@master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6.git
| * | | | [PATCH] I2C: Drop I2C_DEVNAME and i2c_clientnameJean Delvare2005-09-0519-58/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I2C_DEVNAME and i2c_clientname were introduced in 2.5.68 [1] to help media/video driver authors who wanted their code to be compatible with both Linux 2.4 and 2.6. The cause of the incompatibility has gone since [2], so I think we can get rid of them, as they tend to make the code harder to read and longer to preprocess/compile for no more benefit. I'd hope nobody seriously attempts to keep media/video driver compatible across Linux trees anymore, BTW. [1] http://marc.theaimsgroup.com/?l=linux-kernel&m=104930186524598&w=2 [2] http://www.linuxhq.com/kernel/v2.6/0-test3/include/linux/i2c.h Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.id (6/7)Jean Delvare2005-09-0518-22/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In theory, there should be no more users of I2C_ALGO_* at this point. However, it happens that several drivers were using I2C_ALGO_* for adapter ids, so we need to correct these before we can get rid of all the I2C_ALGO_* definitions. Note that this also fixes a bug in media/video/tvaudio.c: /* don't attach on saa7146 based cards, because dedicated drivers are used */ if ((adap->id & I2C_ALGO_SAA7146)) return 0; This test was plain broken, as it would succeed for many more adapters than just the saa7146: any those id would share at least one bit with the saa7146 id. We are really lucky that the few other adapters we want this driver to work with did not fulfill that condition. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.id (5/7)Jean Delvare2005-09-0525-41/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the algorithm id part (16 upper bits) of the i2c adapters ids into the definition of the adapters ids directly. After that, we don't need to OR both ids together for each i2c_adapter structure. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.id (4/7)Jean Delvare2005-09-0536-36/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no more users of i2c_algorithm.id, so we can finally drop this structure member. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.id (3/7)Jean Delvare2005-09-057-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't rely on i2c_algorithm.id to alter the i2c adapter's id, use the I2C_ALGO_* value directly instead, because i2c_algorithm will soon have no id member no more. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.id (2/7)Jean Delvare2005-09-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the adapter id rather than the algorithm id to detect the i2c-isa pseudo-adapter. This saves one level of dereferencing, and the algorithm ids will soon be gone anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Kill i2c_algorithm.name (1/7)Jean Delvare2005-09-0537-37/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name member of the i2c_algorithm is never used, although all drivers conscientiously fill it. We can drop it completely, this structure doesn't need to have a name. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: Centralize 24RF08 corruption preventionJean Delvare2005-09-053-13/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-76/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: VID table updateR.Marek@sh.cvut.cz2005-09-051-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the VID entries, so any future Intel CPU will be detected as unknown rather than 9.0 Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] hwmon: hwmon vs i2c, second round (11/11)Jean Delvare2005-09-052-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the common vid_from_reg function in lm78 rather than reimplementing it. 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 (10/11)Jean Delvare2005-09-051-0/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I see very little reason why vid_from_reg is inlined. It is not exactly short, its parameters are seldom known in advance, and it is never called in speed critical areas. Uninlining it should cause little performance loss if any, and saves a signficant space as well as compilation time. As suggested by Alexey Dobriyan, I am leaving vid_to_reg inline for now, as it is short and has a single user so far. 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 (08/11)Jean Delvare2005-09-051-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup hwmon-vid a bit, fixing typos, rewording some comments and reindenting properly at places. 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 Delvare2005-09-0518-82/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0537-70/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 (05/11)Jean Delvare2005-09-053-126/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i2c_detect function has no more user, delete it. 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 (04/11)Jean Delvare2005-09-0533-44/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0514-23/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-052-39/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: i2c-algo-pca -- gracefully handle a busy busIan Campbell2005-09-051-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-054-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0535-133/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 add hwmon class register 2/3R.Marek@sh.cvut.cz2005-09-051-6/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.cz2005-09-053-0/+1644
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 (8/9)Jean Delvare2005-09-054-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0532-35/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-32/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0510-235/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-052-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-0510-24/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-10/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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. Hoffman2005-09-0533-53/+522
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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. Hoffman2005-09-053-1/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-052-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Delvare2005-09-051-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.com2005-09-051-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: add kobj_to_i2c_clientbgardner@wabtec.com2005-09-051-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Vogt2005-09-051-28/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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-Hartman2005-09-051-2/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | [PATCH] I2C: simplify max6875 driverbgardner@wabtec.com2005-09-051-322/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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:/pub/scm/linux/kernel/git/davem/sparc-2.6 Linus Torvalds2005-09-064-9/+11
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