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2008-01-28HID: fix compilation of hidbp drivers without usbhidJiri Kosina2-0/+4
We can use the blacklist only if usbhid code is compiled. Reported-by: jurriaan <thunder7@xs4all.nl> Cc: Pascal Terjan <pterjan@mandriva.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Blacklist the Gretag-Macbeth Huey display colorimeterNicolas Mailhot1-0/+4
The Gretag-Macbeth Huey display colorimeter claims to be an HID device but isn't. As a result the linux HID device will claim it, preventing FLOSS software like Argyll CMS from talking to it. Tested-by: Frederic Crozat <fcrozat@mandriva.com> Signed-off-by: Nicolas Mailhot <nicolas.mailhot@laposte.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: the `bit' in hidinput_mapping_quirks() is an out parameterFengguang Wu2-19/+19
Fix a panic, by changing hidinput_mapping_quirks(,, unsigned long *bit,) to hidinput_mapping_quirks(,, unsigned long **bit,) The `bit' in this function is an out parameter. Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: remove redundant WARN_ON()s in order not to scare usersJiri Kosina1-2/+10
The WARN_ON() in implement() and extract() spit out stacktraces and a lot of other information that might make users think that there is something seriously wrong with the system. WARN_ON() should not be deliberately triggerable by userspace application, which these can be. Usually this WARN_ON() triggers when hid2hci utility is sending the data that don't correspond to the device's report descriptor. Convert these messages to more friendly printk(). Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: force hiddev creation for SONY PS3 controllerBastien Nocera1-1/+1
The device is not discoverable, and needs to be poked to set its master, the Bluetooth device it will try to connect to when the "Home" button is pressed without a cable plugged in. Using libusb means disconnecting the device from its driver to get the report descriptor. Using hiddev, we can poke it without relinquishing control over it, so when you plug it in, it would still work as a pad. This could be then used by sixpair program, after it is rewritten to use hiddev instead of libusb. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Use hid blacklist in usbmouse/usbkbdPascal Terjan3-0/+14
This fixes wacom tablets not working if usbmouse is loaded. Signed-off-by: Pascal Terjan <pterjan@mandriva.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: proper handling of MS 4k and 6k devicesJiri Kosina2-4/+7
This removes ugly macros IS_* to distinguish devices that need special handling in hid-input, and establish proper quirks for them. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: remove unused variable in quirk event handlerJiri Kosina1-1/+0
Remove unused variable in quirk event handler. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: hid-input quirk for BTC 8193Jiri Kosina2-0/+39
BTC 8193 keyboard handles its scrollwheel in very non-standard way. It produces two non-standard usages for scrolling up and down, in both cases with postive value equaling to 1. We handle this by temporary mapping, which we then catch in quirk event handler, and remap to negative HWHEEL even in order to introduce correct behavior. Also the button requires special mapping, as it triggers standard-violating usage code. Reported in kernel.org bugzilla #9385 Reported-by: Kir Kolyshkin <kir@sacred.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: separate hid-input event quirks from generic codeJiri Kosina2-59/+69
This patch separates also the hid-input quirks that have to be applied at the time the event occurs, so that the generic code handling HUT-compliant devices is not messed up by them too much. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: refactor mapping to input subsystem for quirky devicesJiri Kosina3-155/+336
Currently, the handling of mapping between hid and input for devices that don't conform to HUT 1.12 specification is very messy -- no per-device handling, no blacklists, conditions on idVendor and idProduct placed all over the code. This patch moves all the device-specific input mapping to a separate file, and introduces a blacklist-style handling for non-standard device-specific mappings. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Microsoft Wireless Optical Desktop 3.0 quirkDrew Fisher1-0/+2
Make the Microsoft Wireless Optical Desktop 3.0 work as a mouse. Microsoft Wireless Optical Desktop 3.0 doesn't properly describe its interface class. Specifically, since it doesn't mark the second interface as a mouse (bInterfaceSubclass = 0), it doesn't get HID_QUIRK_NOGET applied to the interface, and then acts broken when polled. Signed-off-by: Drew Fisher <drew.m.fisher@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Add support for Logitech Elite keyboardsCarlos Corbacho1-0/+2
Reuse the quirks from the Cordless Desktop LX500 - stops some of the extra keys being reported as mouse buttons. Signed-off-by: Carlos Corbacho <cathectic@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: add full support for Genius KB-29EJiri Kosina2-0/+22
Genius KB-29E has broken report descriptor, which causes some of the Consumer usages to appear incorrectly as Button usages. We fix it by fixing the report descriptor before it is being parsed. Also a few of the keys violate the HUT standard, so they need a special handling. They currently fall into "Reserved" range as per HUT 1.12. Reported-by: Szekeres Istvan <szekeres@iii.hu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: fix a potential bug in pointer castingLi Zefan1-3/+4
Don't directly cast list_head * to foo *, this works only when list is the first member of struct foo, and we should not make the assumption how members are ordered in the structure. i.e. struct *f = (struct *f)pos will work if: struct foo { struct list_head list; int i; }; but will fail if: struct foo { int i; struct list_head list; } Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Implement horizontal wheel handling for A4 Tech X5-005DPavel Troller2-3/+19
This mouse distinguishes horizontal wheel from vertical by a special "pseudo event" GenericDesktop.00b8, with values of 0 for vertical and 8 for horizontal wheel. Because this event is supplied by the parser too late, we need to delay a wheel event, wait for this one and send either REL_WHEEL or REL_HWHEEL to input depending on the event value. Signed-off-by: Pavel Troller <patrol@sinus.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Add support for Apple aluminum USB keyboards.Michel Daenzer3-3/+32
Reuse the existing quirks for Apple laptop USB keyboards. Signed-off-by: Michel Daenzer <michel@tungstengraphics.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Rename some code identifiers from PowerBook specific to Apple genericMichel Daenzer2-50/+51
Preserve identifiers exposed in build and run time configuration though in order not to break existing configurations. This is in preparation for adding support for Apple aluminum USB keyboards. Signed-off-by: Michel Daenzer <michel@tungstengraphics.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28HID: Map MS Presenter 8000 bottom-side buttonsJan Kiszka1-2/+14
The MS Presenter 8000 bluetooth mouse is a "dual-use" device: If you press a button on the top, you can turn it around and find special keys on the other side, useful for presentations. This patch maps those three bottom-keys that are not already detected to the intended functions. The magic bottom on the top is mapped to F5 when we switch from mouse to presenter mode in order to activate the presentation mode in the related software (e.g. OpenOffice). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-01-28Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6Linus Torvalds2-5/+7
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (54 commits) MAINTIANERS: just use Mike gmail e-mail for contact and pawn the serial driver off onto Sonic [Blackfin] arch: remove old I2C BF54x porting. [Blackfin] arch: Add the semtimedop syscall. Upstream uClibc doesn't compile without it. [Blackfin] arch: fix bug kernel boot message: memory information is not reasonable [Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver [Blackfin] arch: Fix bug - kernel build with Debug option enabled fails to boot up [Blackfin] arch: Fix bug Only RTC interrupt can wake up deeper sleep core. [Blackfin] arch: Add proper SW System Reset delay sequence [Blackfin] arch: Update copyright date [Blackfin] arch: GPIO API cleanup and anomaly update [Blackfin] arch: Fix BUG gpio_direction_output API is not compatitable with GENERIC_GPIO API interface [Blackfin] arch: Initial checkin of the memory protection support. [Blackfin] arch: set_bfin_dma_config shouldnt set SYNC or RESTART by default - add argument or option [Blackfin] arch: Add some comments - fix semicolons [Blackfin] arch: move all code related to CPLB handling into a new subdirectory under kernel/ [Blackfin] arch: print out list of modules if kernel is crashing and tell people if the kernel is tainted [Blackfin] arch: enable generic GPIO based I2C driver in STAMP-BF533, EZKIT-BF533 and EZKIT-BF561 boards [Blackfin] arch: Don't oops_in_progress if single step is comming from the kernel [Blackfin] arch: Fix BUG - kernel sometimes would stuck with KEYBOARD_GPIO on [Blackfin] arch: update to latest anomaly sheets ...
2008-01-27i2c-bfin-twi: Register adapter with a specific bus numberKalle Pokki1-1/+2
All the users of this driver explicitly specify the I2C bus numbers to be used in their platform data. Make the driver respect that. Signed-off-by: Kalle Pokki <kalle.pokki@eke.fi> Cc: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-au1550: Convert to platform driverManuel Lauss2-96/+102
Convert the i2c-au1550 bus driver to platform driver, and register a platform device for the Alchemy Db/Pb series of boards. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-au1550: properly terminate zero-byte transfersManuel Lauss1-3/+8
Zero-bytes transfers would leave the bus transaction unfinished (no i2c stop is sent), with the following transfer actually sending the slave address to the previously addressed device, resulting in weird device failures (e.g. reset minute register values in my RTC). This patch instructs the controller to send an I2C STOP right after the slave address in case of a zero-byte transfer. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27mpc-i2c: Propagate error values properlyJon Smirl1-12/+16
Propagate the error values returned by i2c_wait() instead of overriding them with a meaningless -1. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Add i2c_new_dummy() utilityDavid Brownell1-1/+58
This adds a i2c_new_dummy() primitive to help work with devices that consume multiple addresses, which include many I2C eeproms and at least one RTC. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Drop legacy locking in i2c_new_probed_deviceJean Delvare1-2/+0
It is no longer required to hold adapter->clist_lock to call i2c_check_addr. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
2008-01-27i2c: Limit locking scope in i2c_detach_clientJean Delvare1-1/+2
We only need to hold adapter->clist_lock when we touch the client list. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-remove-redundant-i2c_client-list.patchDavid Brownell1-14/+8
This goes on top of the patch removing most i2c_adapter.clients usage, updating i2c_attach_client: - Don't call device_register() while holding clist_lock. This removes a self-deadlock when on the i2c_driver.probe() path, for drivers that need to attach new devices (e.g. dummies). - Remove a redundant address check. The driver model core does this as a consequence of guaranteeing unique names. - Move the "device registered" diagnostic so that it never lies; previously, on error paths it would falsely report success. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Drivers stop using the redundant client listJean Delvare2-19/+40
The redundant i2c client list maintained by i2c-core is going away soon, so drivers should stop using it now. Instead, they can use the standard iterator provided by the device driver model (device_for_each_child). Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Cc: Michael Hunold <michael@mihu.de>
2008-01-27i2c: Stop using the redundant client listDavid Brownell2-49/+58
The i2c_adapter.clients list of i2c_client nodes duplicates driver model state. This patch starts removing that list, letting us remove most existing users of those i2c-core lists. * The core I2C code now iterates over the driver model's list instead of the i2c-internal one in some places where it's safe: - Passing a command/ioctl to each client, a mechanims used almost exclusively by DVB adapters; - Device address checking, in both i2c-core and i2c-dev. * Provide i2c_verify_client() to use with driver model iterators. * Flag the relevant i2c_adapter and i2c_client fields as deprecated, to help prevent new users from appearing. For the moment the list needs to stick around, since some issues show up when deleting devices created by legacy I2C drivers. (They don't follow standard driver model rules. Removing those devices can cause self-deadlocks.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-viapro: Add support for the VT8237SJean Delvare2-2/+6
Add support for another variant of the VT8237. I couldn't test I2C block support but I assume it is present as well. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-piix4: Drop redundant PCI function number checkJean Delvare1-26/+15
Checking the PCI function number doesn't add any value, and it makes adding dynamic IDs to the driver more difficult. Drop this check. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Let the user specify PCI driver data through new_idJean Delvare2-0/+10
The i2c-amd756 and i2c-viapro drivers make use of the driver_data field of the PCI device ID. When adding device IDs dynamically (by writing to the new_id sysfs file) you cannot set the value of this field by default. It has to be allowed explicitly. Do that, and check the value so that the user can't crash the kernel accidentally. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-27i2c-pxa: Add polling transferMike Rapoport1-12/+121
Add polling I2C transfer implementation for PXA I2C. This is needed for cases where I2C transactions have to occur at times interrups are disabled. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: eric miao <eric.miao@marvell.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Support i2c_transfer in atomic contextsMike Rapoport1-1/+11
Allow i2c_transfer to be called in contexts where sleeping is not allowed. It is the reponsability of the caller to ensure that the underlying i2c bus driver will not sleep either. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-sibyte: Remove the bus scan module parameterJean Delvare1-28/+1
The implementation is unsafe, and anyway one can achieve the same from userspace using i2c-dev + i2cdetect. Also tag i2c_sibyte_add_bus __init. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Ralf Baechle <ralf@linux-mips.org>
2008-01-27i2c-i801: Implement I2C block read supportJean Delvare1-25/+54
I2C block read is supported since the ICH5. I couldn't get it to work using the block buffer, so it's using the old-style byte-by-byte mode for now. Note: I'm also updating the driver author... The i2c-i801 driver was really written by Mark Studebaker, even though he based his work on the i2c-piix4 driver which was written by Philip Edelbrock. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-i801: Clear special mode bits as neededJean Delvare1-1/+6
Clear special mode bits (PEC, block buffer) at driver load time, you never know in which state the device was left by its last user. Also make sure that we reset the block buffer mode at the end of every transaction, not only when PEC was used. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-i801: More explicit names for chip featuresJean Delvare1-9/+15
Use separate flags with explicit names to describe the features of the ICH chip. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c-i801: Document which chip support what featureJean Delvare1-24/+33
Provide a clearer documentation of which additional features each ICH chip support, and which of these the driver supports. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c/tps65010: move header to <linux/i2c/...>David Brownell6-9/+5
Move the tps65010 header file from the OMAP arch directory to the more generic <linux/i2c/...> directory, and remove the spurious dependency of this driver on OMAP. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Rename main mutexJean Delvare1-15/+15
Rename the main mutex in i2c-core from core_lists to core_lock. This makes more sense now that the redundant lists are gone. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Drop redundant i2c_driver.listJean Delvare1-23/+35
i2c_driver.list is superfluous, this list duplicates the one maintained by the driver core. Drop it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net>
2008-01-27i2c: Drop redundant i2c_adapter.listJean Delvare1-14/+10
i2c_adapter.list is superfluous, this list duplicates the one maintained by the driver core. Drop it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net>
2008-01-27i2c: Change prototypes of refcounting functionsJean Delvare2-22/+24
Use more standard prototypes for i2c_use_client() and i2c_release_client(). The former now returns a pointer to the client, and the latter no longer returns anything. This matches what all other subsystems do. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
2008-01-27i2c: Use the driver model reference countingJean Delvare2-45/+2
Don't implement our own reference counting mechanism for i2c clients when the driver model already has one. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
2008-01-27i2c: Deprecate drivers for I2C buses on video adaptersJean Delvare1-4/+13
The framebuffer drivers for these pieces of hardware include support for the DDC/I2C buses, so there is no need for separate drivers. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Don't uselessly set i2c_adapter.retriesJean Delvare5-6/+0
I2C adapter drivers are supposed to handle retries on nack by themselves if they do, so there's no point in setting .retries if they don't. As this retry mechanism is going away (at least in its current form), clean this up now so that we don't get build failures later. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: Kill rogue driver IDsJean Delvare2-4/+0
I2C driver IDs are optional, so if you don't need one, just omit it. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27i2c: normal_i2c can be made const (remaining drivers)Jean Delvare9-12/+14
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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