aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
Commit message (Collapse)AuthorAge
* Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2008-10-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-viapro: Add support for SMBus Process Call transactions i2c: Restore i2c_smbus_process_call function i2c: Do earlier driver model init i2c: Only build Tyan SMBus mux drivers on x86 i2c: Guard against oopses from bad init sequences i2c: Document the implementation details of the /dev interface i2c: Improve dev-interface documentation i2c-parport-light: Don't register a platform device resource hwmon: (dme1737) Convert to a new-style i2c driver hwmon: (dme1737) Be less i2c-centric i2c/tps65010: Vibrator hookup to gpiolib i2c-viapro: Add VX800/VX820 support i2c: Renesas Highlander FPGA SMBus support i2c-pca-isa: Don't grab arbitrary resources i2c/isp1301_omap: Convert to a new-style i2c driver, part 2 i2c/isp1301_omap: Convert to a new-style i2c driver, part 1
| * i2c-viapro: Add support for SMBus Process Call transactionsPrakash Mortha2008-10-14
| | | | | | | | | | | | | | | | Add support for SMBus Process Call transactions. These are combined word write, word read transactions. Signed-off-by: Prakash Mortha <pmortha@escient.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Restore i2c_smbus_process_call functionPrakash Mortha2008-10-14
| | | | | | | | | | | | | | | | | | | | Restore the i2c_smbus_process_call() as one driver (for the Micronas MAP5401) will need it soon. [JD: Update documentation accordingly.] Signed-off-by: Prakash Mortha <pmortha@escient.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Do earlier driver model initDavid Brownell2008-10-14
| | | | | | | | | | | | | | | | | | | | | | Move I2C driver model init earlier in the boot sequence. This avoids oopsing in statically linked systems when some subsystems register I2C drivers in subsys_initcall() code, but those subsystems are linked (and initialized) before I2C. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Only build Tyan SMBus mux drivers on x86Jean Delvare2008-10-14
| | | | | | | | | | | | | | | | The two Tyan SMBus mux drivers (i2c-amd756-s4882 and i2c-nforce2-s4985) are only useful on specific x86 motherboards, so there is no point in letting them be built on other architectures. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Guard against oopses from bad init sequencesDavid Brownell2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Guard I2C against oopsing because of init sequence problems, by verifying that i2c_init() has been called before calling any routines that rely on that initialization. This specific test just requires that bus_register(&i2c_bus_type) was called. Examples of this kind of oopsing come from subystems and drivers which register I2C drivers in their subsys_initcall code but which are statically linked before I2C by drivers/Makefile. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-parport-light: Don't register a platform device resourceJean Delvare2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The i2c-parport-light driver isn't a real platform driver, so it should not instantiate platform devices with resources. The resource management system can't cope with colliding resources, and we are likely to create such a colliding resource. So, better just try to grab the I/O ports we need right at module initialization time, and bail out if we can't. It has the added benefit that the module will no longer load if it isn't going to work, which is definitely more user-friendly. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (dme1737) Convert to a new-style i2c driverJean Delvare2008-10-14
| | | | | | | | | | | | | | | | | | | | The new-style dme1737 driver implements the optional detect() callback to cover the use cases of the legacy driver. I don't actually expect any new-style device for that driver, but as the old i2c API is going away soon, we have to switch to the new one. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Juerg Haefliger <juergh@gmail.com>
| * hwmon: (dme1737) Be less i2c-centricJean Delvare2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The dme1737 driver support both LPC (ISA) and SMBus devices. At the moment it's rather i2c-centric, and LPC variants use a fake i2c_client for some operations. In a near future, i2c_client will be allocated by i2c-core rather than by the device drivers, so non-i2c drivers will not have one. As a preparation step, change the driver code to no longer assume that an i2c_client structure is always available. No functional change. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Juerg Haefliger <juergh@gmail.com>
| * i2c/tps65010: Vibrator hookup to gpiolibMarek Vasut2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | All the tps6501{0,1,2,3,4} chips have a signal for hooking up with a vibrator (for non-auditory cell phone "ring") ... expose that as one more (output-only) GPIO. [ dbrownell@users.sourceforge.net: comments; list tps65014 too ] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-viapro: Add VX800/VX820 supportRudolf Marek2008-10-14
| | | | | | | | | | | | | | | | Thanks to new datasheets published on http://linux.via.com.tw we can now add support for VX800/VX820 chipsets. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Renesas Highlander FPGA SMBus supportPaul Mundt2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for the SMBus adapter found in the various FPGAs on the Renesas Highlander platforms. Particularly the R0P7780LC0011RL and R0P7785LC0011RL FPGAs. Functionality is fairly restricted, in that only byte and block data transfers are supported. Normal/fast mode and IRQ/polling are also supported. Primarily used for various RTCs and thermal sensors. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-pca-isa: Don't grab arbitrary resourcesRene Herman2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Grabbing ISA bus resources without anything or anyone telling us we should can break boot on randconfig/allyesconfig builds by keeping resources that are in fact owned by different hardware busy and does as reported by Ingo Molnar. Generally it's also dangerous to just poke at random I/O ports and especially those in the range where other old easily confused ISA hardware might live. For this specialized I2C bus driver, insist that the user specifies the resources before grabbing them. The^WA user of this driver is a one time echo "options i2c-pca-isa base=0x330 irq=10" >> /etc/modprobe.conf away from the old behaviour. Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c/isp1301_omap: Convert to a new-style i2c driver, part 2Jean Delvare2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | Based on David Brownell's patch for tps65010 and previous work by Felipe Balbi, this patch finishes converting isp1301_omap to a new-style i2c driver. There's definitely room for further drivers cleanups, but these are out of the scope of this patch. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Tony Lindgren <tony@atomide.com>
| * i2c/isp1301_omap: Convert to a new-style i2c driver, part 1Felipe Balbi2008-10-14
| | | | | | | | | | | | | | | | | | Based on David Brownell's patch for tps65010, this patch starts converting isp1301_omap.c to new-style i2c driver. Signed-off-by: Felipe Balbi <me@felipebalbi.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-10-14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (55 commits) HID: build drivers for all quirky devices by default HID: add missing blacklist entry for Apple ATV ircontrol HID: add support for Bright ABNT2 brazilian device HID: Don't let Avermedia Radio FM800 be handled by usb hid drivers HID: fix numlock led on Dell device 0x413c/0x2105 HID: remove warn() macro from usb hid drivers HID: remove info() macro from usb HID drivers HID: add appletv IR receiver quirk HID: fix a lockup regression when using force feedback on a PID device HID: hiddev.h: Fix example code. HID: hiddev.h: Fix mixed space and tabs in example code. HID: convert to dev_* prints HID: remove hid-ff HID: move zeroplus FF processing HID: move thrustmaster FF processing HID: move pantherlord FF processing HID: fix incorrent length condition in hidraw_write() HID: fix tty<->hid deadlock HID: ignore iBuddy devices HID: report descriptor fix for remaining MacBook JIS keyboards ...
| * | HID: build drivers for all quirky devices by defaultJiri Kosina2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once kernel configuration has CONFIG_HID turned on, let also all the specialized drivers for quirky devices to be built (unless CONFIG_EMBEDDED is specified), as usually users don't care that much which driver gives them the functionality, but when they want generic support, they probably want to have support for all the quirky devices as well. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: add missing blacklist entry for Apple ATV ircontrolJiri Kosina2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | This device is already handled by hid-apple driver, but the blacklist entry was missing in generic driver. Reported-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: add support for Bright ABNT2 brazilian deviceMauro Carvalho Chehab2008-10-14
| | | | | | | | | | | | | | | | | | | | | This keyboard needs to reset the LEDS during probe. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: Don't let Avermedia Radio FM800 be handled by usb hid driversMauro Carvalho Chehab2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on an original patch from Alexey Klimov <klimov.linux@gmail.com>, against kernel version 2.6.27. This device is already handled by radio-mr800 driver, and we therefore want usbhid not to touch it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix numlock led on Dell device 0x413c/0x2105Mauro Carvalho Chehab2008-10-14
| | | | | | | | | | | | | | | | | | | | | This keyboard needs to re-sync numlock after probing. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove warn() macro from usb hid driversFrom: Greg Kroah-Hartman2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | USB should not be having it's own printk macros, so remove warn() and use the system-wide standard of dev_warn() wherever possible. In the few places that will not work out, use a basic printk(). Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove info() macro from usb HID driversGreg Kroah-Hartman2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | USB should not be having it's own printk macros, so remove info() and use the system-wide standard of dev_info() wherever possible. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: add appletv IR receiver quirkPeter Korsgaard2008-10-14
| | | | | | | | | | | | | | | | | | | | | Similar to the existing IRCONTROL4 handling Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix a lockup regression when using force feedback on a PID deviceAnssi Hannula2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8006479c9b75fb6594a7b746af3d7f1fbb68f18f introduced a spinlock in input_dev->event_lock, which is locked when handling input events. However, the hid-pidff driver sleeps when handling events as it waits for reports being sent to the device before changing the report contents again. This causes a system lockup when trying to use force feedback with a PID device, a regression introduced in 2.6.24 and 2.6.23.15. Fix it by extracting the raw report data from struct hid_report immediately when hid_submit_report() is called, therefore allowing drivers to change the contents of struct hid_report immediately without affecting the already-queued transfer. In hid-pidff, re-add the removed usbhid_wait_io() to pidff_erase_effect() instead, to prevent a full report queue from causing the submission to fail, thus not freeing up device memory. pidff_erase_effect() is not called while dev->event_lock is held. Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: convert to dev_* printsJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since we have a real device bound to a driver, we may use struct device for printing. Use dev_* functions instead of printks in 4 drivers. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove hid-ffJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | hid-ff.c now calls only pidff (generic driver), the special ones are now in separate drivers. Invoke pidff on all non-special directly. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move zeroplus FF processingJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move thrustmaster FF processingJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move pantherlord FF processingJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move the force feedback processing into a separate module. [jkosina@suse.cz: fix Kconfig texts a little bit] Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix incorrent length condition in hidraw_write()Jiri Kosina2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bound check on the buffer length if (count > HID_MIN_BUFFER_SIZE) is of course incorrent, the proper check is if (count > HID_MAX_BUFFER_SIZE) Fix it. Reported-by: Jerry Ryle <jerry@mindtribe.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix tty<->hid deadlockJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hid_compat_load() runs on the default workqueue, it request_module(), it execs modprobe, it exits, tty flushes default workqueue, it hangs, because we are still in it. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Tested-by: <Valdis.Kletnieks@vt.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: ignore iBuddy devicesRemi Cattiau2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | iBuddy devices claim to be HID devices, but they are not. Add them to the blacklist. Signed-off-by: Remi Cattiau <remi@cattiau.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: report descriptor fix for remaining MacBook JIS keyboardsTomoya Adachi2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a problem that MacBook JIS keyboard sends wrong report descriptors. Although it has already been fixed in the first Core 2 Duo model, it still remains in other models of MacBook. Signed-off-by: Tomoya Adachi <adachi@il.is.s.u-tokyo.ac.jp> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix gyration build errorRandy Dunlap2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix config symbol name in ifdef to fix build error: ERROR: "hid_compat_gyration" [drivers/hid/hid-dummy.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: Autocentering support for Logitech MOMO Racing WheelSergey Belyashov2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current kernel has no support for autocentering for Logitech wheels. By default autocentering enabled in wheel and constant effect does not work properly. Using USB sniffer I found command which change autocentering settings: 0xFE, 0x0D, 0x0R, 0x0L, 0x80, 0x00, 0x00, where R - clockwise force, L - counter-clockwise (0x0-0xF, 0xC = 100%). Signed-off-by: Sergey Belyashov <Sergey.Belyashov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: fix grammo in HID_COMPAT Kconfig help textAlex Chiang2008-10-14
| | | | | | | | | | | | | | | | | | | | | The Kconfig option for HID_COMPAT should read "lose", not "loose". Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: add support for Super Dual Box Pro USB PS2/PS2 adapterJiri Kosina2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | This seems to be the very same device, as already supported Smartjoy dual Plus, but with slightly different vendor ID. Let's support this one too. Reported-by: David Ashley <dashxdr@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove ignore quirk for MGE UPS devicesRichard Hughes2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts the change made four years ago here: http://www.vg.kernel.org/pub/linux/kernel/people/gregkh/usb/2.4/usb-hid-2.4.25-pre7.patch UPS's made by MGE can be used with usbhid just fine, and by removing the ignore quirk allows them to be used with HAL so they just work when plugged in, without needing to be manually configured. With the ignore quirk in place a user would have to configure NUT before the UPS could be used, as NUT uses it's own internal USB matching framework to match against the USB devices, do low level control messages on the device and then parse the HID tables all in userspace. This is not needed, as allowing the device to be claimed as a usbhid device allows it to be used like any other USB UPS device. The devices correctly advertise the power device page which can be queried for the device state. I assume the quirk was changed so that people using < libusb 0.1.8 could still use NUT's internal HID code to manage the UPS. libusb 0.1.8 was released quite some time ago: 2004-02-11. This patch does not break NUT as in drivers/libusb.c the device is force unbound from the kernel driver using usb_detach_kernel_driver_np () where it can be controlled like normal. [jkosina@suse.cz: adapt to the new hidbus code] Signed-off-by: Richard Hughes <rhughes@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: introduce list for hiddev creation forcingJiri Kosina2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | Introduce a list of devices for which there is need to force a creation of the hiddev interface, but still they are operated by generic driver (i.e. certain UPS). Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move logitech FF processingJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | Merge the logitech force feedback processing directly into logitech driver from the usbhid core. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move reset leds quirkJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | Move the handling of the leds resetting from the core to the dell and logitech drivers. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move connect quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move connecting from usbhid to the hid layer and fix also hidp in that manner. This removes all the ignore/force hidinput/hiddev connecting quirks. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move dell quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move sony quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove rdesc quirk supportJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove support for both dynamic and static report descriptor quirks. There is no longer rdesc code which it would support, so it's useless. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: remove hid-input-quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | | | | | | | Remove the file since these is no user now. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move samsung quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move gyration quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: move monterey quirksJiri Slaby2008-10-14
| | | | | | | | | | | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>