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* [PATCH] i2c: scx200_acb add support for the CS5535/CS5536Ben Gardner2006-03-231-14/+43
| | | | | | | scx200_acb: Add support for the CS5535/CS5536 Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* [PATCH] i2c: scx200_acb remove use of lock_kernelBen Gardner2006-03-231-6/+7
| | | | | | | | scx200_acb: remove use of lock_kernel() Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: scx200_acb refactor/simplify codeBen Gardner2006-03-231-44/+29
| | | | | | | | scx200_acb: refactor/simplify code (no functional changes) Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: scx200_acb debug log cleanupBen Gardner2006-03-231-25/+17
| | | | | | | | scx200_acb: debug log cleanup Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: scx200_acb whitespace and comment cleanupBen Gardner2006-03-231-47/+43
| | | | | | | | scx200_acb: Whitespace and comment cleanup Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Convert i2c to mutexesArjan van de Ven2006-03-231-3/+4
| | | | | | | The patch below converts a few i2c semaphores to mutexes Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] handle errors returned by platform_get_irq*()David Vrabel2006-03-203-2/+16
| | | | | | | | | platform_get_irq*() now returns on -ENXIO when the resource cannot be found. Ensure all users of platform_get_irq*() handle this error appropriately. Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Drop outdated probe/remove code in i2c-isaJean Delvare2006-02-131-12/+0
| | | | | | | | | | | | | Probe and remove methods are now defined at bus level. No more need to redefine them at driver level in i2c-isa. This lets us get rid of these annoying messages: Driver 'it87-isa' needs updating - please use bus_type methods Thanks to Nicolas Mailhot for reporting the problem and testing the fix. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Use ARRAY_SIZE macroTobias Klauser2006-02-063-12/+6
| | | | | | | | | | Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]). Some trailing whitespaces are also removed. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c-i801: I2C patch for Intel ICH8Jason Gaston2006-02-062-0/+3
| | | | | | | | This patch adds the Intel ICH8 DID to the i2c-i801.c and Kconfig files for I2C support. Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [ARM] 3237/1: PXA I2C driver updatesRichard Purdie2006-01-121-0/+10
| | | | | | | | | | | | | | | | Patch from Richard Purdie This patch adds a check to see if the pxa i2c interface is enabled before allowing it to be used and resets it if found to be disabled. This automatically restores the interface if the device has been suspended and resumed without causing any suspend/resume call ordering issues. The patch also fixes a build warning and adds an appropriate module licence (the module is gpl according to the header). Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] 2/5 powerpc: Rework PowerMac i2c part 2Benjamin Herrenschmidt2006-01-096-1205/+298
| | | | | | | | | | | | | | | | | | This is the continuation of the previous patch. This one removes the old PowerMac i2c drivers (i2c-keywest and i2c-pmac-smu) and replaces them both with a single stub driver that uses the new PowerMac low i2c layer. Now that i2c-keywest is gone, the low-i2c code is extended to support interrupt driver transfers. All i2c busses now appear as platform devices. Compatibility with existing drivers should be maintained as the i2c bus names have been kept identical, except for the SMU bus but in that later case, all users has been fixed. With that patch added, matching a device node to an i2c_adapter becomes trivial. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] 1/5 powerpc: Rework PowerMac i2c part 1Benjamin Herrenschmidt2006-01-091-4/+13
| | | | | | | | | | | | | | | This is the first part of a rework of the PowerMac i2c code. It completely reworks the "low_i2c" layer. It is now more flexible, supports KeyWest, SMU and PMU i2c busses, and provides functions to match device nodes to i2c busses and adapters. This patch also extends & fix some bugs in the SMU driver related to i2c support and removes the clock spreading hacks from the pmac feature code rather than adapting them to the new API since they'll be replaced by the platform function code completely in patch 3/5 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Unify udbg (#2)Benjamin Herrenschmidt2006-01-091-11/+14
| | | | | | | | | | | | | | | | | | This patch unifies udbg for both ppc32 and ppc64 when building the merged achitecture. xmon now has a single "back end". The powermac udbg stuff gets enriched with some ADB capabilities and btext output. In addition, the early_init callback is now called on ppc32 as well, approx. in the same order as ppc64 regarding device-tree manipulations. The init sequences of ppc32 and ppc64 are getting closer, I'll unify them in a later patch. For now, you can force udbg to the scc using "sccdbg" or to btext using "btextdbg" on powermacs. I'll implement a cleaner way of forcing udbg output to something else than the autodetected OF output device in a later patch. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [ARM] Move asm/hardware/clock.h to linux/clk.hRussell King2006-01-071-1/+1
| | | | | | | This is needs to be visible to other architectures using the AMBA bus and peripherals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge with Linus' kernel.Russell King2006-01-076-30/+34
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| * [PATCH] i2c: i2c-mv64xxx fix transaction abortionMark A. Greer2006-01-051-18/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | When the i2c-mv64xxx i2c driver is signalled to abort a transaction, it aborts it immediately by issuing a stop condition on the bus. This violates the i2c protocol and can cause what appears to be an i2c bus hang. This patch delays issuing the stop condition until the i2c device can reasonably expect a stop condition. Also includes a minor fixup. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * [PATCH] i2c: i2c-nforce2 add nforce4 MCP-04 device IDJean Delvare2006-01-051-0/+2
| | | | | | | | | | | | | | 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: i2c-ibm_iic add I2C_CLASS_HWMONMartin Hicks2006-01-051-0/+1
| | | | | | | | | | | | | | | | | | Add the ibm_iic driver to the HWMON class so it will scan the bus for connected hardware monitor sensors. Signed-off-by: Martin Hicks <mort@bork.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] I2C: Fix up debug build error for previous i2c structure changesGreg Kroah-Hartman2006-01-051-3/+3
| | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * [PATCH] i2c: Drop i2c_driver.{owner,name}, 1 of 11Laurent Riffard2006-01-051-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | We should use the i2c_driver.driver's .name and .owner fields instead of the i2c_driver's ones. This patch updates the core of the i2c drivers: it removes .name and .owner fields from the struct i2c_device and modify various functions to use struct device fields instead. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> 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 Korsgaard2006-01-051-1/+11
| | | | | | | | | | | | | | | | | | 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: i2c-i801 explicitly enables/disables PECMark M. Hoffman2006-01-051-5/+1
| | | | | | | | | | | | | | | | | | This patch tweaks i2c-i801.c so that the driver always sets the SMBAUXCTL register (which enables/disables PEC) explicitly before each transaction. 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>
* | [ARM] Remove clk_use()/clk_unuse()Russell King2006-01-031-2/+0
|/ | | | | | | | | It seems that clk_use() and clk_unuse() are additional complexity which isn't required anymore. Remove them from the clock framework to avoid the additional confusion which they cause, and update all ARM machine types except for OMAP. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] i2c: Fix i2c-mv64xxx compilation errorMark A. Greer2005-12-161-5/+6
| | | | | | | | | | The busses/i2c-mv64xxx.c driver doesn't currently compile because of an incorrect argument to dev_err(). This patch fixes that. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [DRIVER MODEL] Fix merge clashes with ARM ixp2000 / ixp4xx platformsRussell King2005-11-172-8/+4
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-11-117-111/+110
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| * [DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King2005-11-097-111/+110
| | | | | | | | | | | | | | | | | | This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] PCI: removed unneeded .owner field from struct pci_driverGreg Kroah-Hartman2005-11-1018-18/+0
| | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] i2c-viapro: Some adjustmentsJean Delvare2005-11-071-13/+14
|/ | | | | | | | | | | | | | | | | | | 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] kfree cleanup: misc remaining driversJesper Juhl2005-11-071-4/+2
| | | | | | | | | | | | | | | | | | This is the remaining misc drivers/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in misc files in drivers/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> Acked-by: Roland Dreier <rolandd@cisco.com> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Len Brown <len.brown@intel.com> Acked-by: "Antonino A. Daplas" <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-11-011-4/+5
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| * [ARM] 3079/1: Fix typo in i2c-iop3xx.c (invalid pointer passed to ↵Dan Williams2005-11-011-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | release_mem_region) Patch from Dan Williams * If request_irq fails then a call to release_mem_region will be made with an invalid pointer. * Two formatting fixes Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [DRIVER MODEL] Add missing driver_unregister in i2c-s3c2410 failure path.Russell King2005-10-301-2/+5
| | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Create platform_device.h to contain all the platform device details.Russell King2005-10-298-4/+10
|/ | | | | | | | Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: i2c-i801 PEC code cleanupsJean Delvare2005-10-281-14/+10
| | | | | | | | The tests leading to the use of hardware PEC in the i2c-i801 driver can be simplified. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: SMBus PEC support rewrite, 3 of 3Jean Delvare2005-10-283-22/+5
| | | | | | | | The new SMBus PEC implementation doesn't support PEC emulation on non-PEC non-I2C SMBus masters, so we can drop all related code. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: SMBus PEC support rewrite, 1 of 3Jean Delvare2005-10-281-2/+1
| | | | | | | | | Discard I2C_FUNC_SMBUS_*_PEC defines. i2c clients are not supposed to check for PEC support of i2c bus drivers on individual SMBus transactions, and i2c bus drivers are not supposed to advertise them. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: i2c-i810 documentation updateJean Delvare2005-10-282-1/+3
| | | | | | | | 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: ID redefinition cleanupsJean Delvare2005-10-281-5/+0
| | | | | | | | | | Fix several redefinitions of i2c IDs. i2c IDs must not be defined outside of i2c-id.h. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Henk Vergonet <henk@god.dyndns.org> Acked-by: Mark McClelland <mark@alpha.dyndns.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: kzalloc cleanups, 2 of 2Jean Delvare2005-10-281-2/+2
| | | | | | | | Use kzalloc instead of kmalloc in the S4882 SMBus multiplexing driver. I guess it's safer that way. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: kzalloc cleanups, 1 of 2Jean Delvare2005-10-282-3/+2
| | | | | | | | Drop useless casts on kzalloc returned values, as suggested by Jiri Slaby. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: kzalloc conversion, other driversDeepak Saxena2005-10-2811-28/+13
| | | | | | | | | Use kzalloc instead of kmalloc+memset in all remaining i2c bus and chip drivers. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: kzalloc conversion, ixp bus driversDeepak Saxena2005-10-282-4/+2
| | | | | | | | | Use kzalloc instead of kmalloc+memzero in the ixp2000 and ixp4xx I2C bus drivers. Signed-off-by: Deepak Saxena <dsaxena@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Owner field additions to many i2c drivers, 5 of 5Laurent Riffard2005-10-281-0/+1
| | | | | | | | | In function i2c_isa_add_driver, copied driver should inherit the owner field as well as the name field. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Owner field additions to many i2c drivers, 3 of 5Laurent Riffard2005-10-281-0/+2
| | | | | | | | | | | This patch updates the .owner field for various struct xxxx_driver variables which are available on PPC_MAC arch. This one was _not_ even compile-tested... Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Owner field additions to many i2c drivers, 2 of 5Laurent Riffard2005-10-286-0/+7
| | | | | | | | | | | | This patch updates the .owner field for various struct xxxx_driver variables, other than pci_driver. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr> Acked-by: Mark A. Greer <mgreer@mvista.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Deepak Saxena <dsaxena@mvista.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Owner field additions to many i2c drivers, 1 of 5Laurent Riffard2005-10-2818-0/+18
| | | | | | | | This patch updates .owner field for various struct pci_driver variables. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Big i2c-elektor cleanupStig Telfer2005-10-281-39/+45
| | | | | | | | | | | | | | | Cleanups to the i2c-elektor driver: * Set the i2c_adapter name field to "i2c-elektor" and use this string in all resource requests and printks. * Change space-padding for tab indentation, kill trailing white space, remove space before comma. * Use dev_info, pr_info and pr_debug instead of printk. * Lines chopped to 80 columns. Signed-off-by: Stig Telfer <stig@lizardlogic.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Fix i2c-elektor on AlphaStig Telfer2005-10-281-25/+49
| | | | | | | | | | | | | | | | | | This patch updates the i2c-elektor driver, enabling it to compile cleanly, load and run. The key change is that it uses the new __iomem/iowrite8/ioread8 functions to abstract the direct or memory-mapped variants of register access. Also, the original driver would crash on module load on the Alpha because the PCI memory region was not remapped into kernel memory. I have managed the following testing: * compiled and tested it on my Alpha UP2000+ system. * compiles cleanly for x86 but I don't have the hardware to test. Signed-off-by: Stig Telfer <stig@lizardlogic.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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