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* Merge branch 'for-linus' of ↵Linus Torvalds2008-02-07
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (34 commits) Input: i8042 - non-x86 build fix Input: pxa27x_keypad - also enable on PXA3xx Input: pxa27x_keypad - add debounce_interval to the keypad platform data Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQ Input: pxa27x_keypad - enable rotary encoders and direct keys Input: pxa27x_keypad - introduce pxa27x_keypad_config() Input: pxa27x_keypad - introduce driver structure and use KEY() to define matrix keys Input: pxa27x_keypad - remove pin configuration from the driver Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard) Input: constify function pointer tables (seq_operations) Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux list Input: i8042 - enable DMI quirks on x86-64 Input: i8042 - add Dritek quirk for Acer Aspire 9110 Input: add input event to APM event bridge Input: mousedev - use BIT_MASK instead of BIT Input: remove duplicate includes Input: remove cdev from input_dev structure Input: remove duplicated headers in drivers/char/keyboard.c Input: i8042 - add Dritek keyboard extension quirk Input: add Tosa keyboard driver ...
| * Merge branch 'pxa-keypad'Dmitry Torokhov2008-02-06
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| | * Input: pxa27x_keypad - also enable on PXA3xxEric Miao2008-01-31
| | | | | | | | | | | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - add debounce_interval to the keypad platform dataEric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, only one debounce_interval is introduced for both direct and matrix keys. This is true in most cases, although the keypad controller supports different debounce for direct/matrix keys. Some platforms do require this to be tuned, instead of the default reset value of 100ms. Rotary encoder will always use zero debounce time for now to achieve certain sensitivity. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQEric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. use ioremap() for registers access, this improves the portability of the driver (e.g. same IP on different processor with different I/O memory range), and make it possible to remove those registers definition in pxa-regs.h as PXA is undergoing a clean-up of that header file 2. use device specific IRQ instead of hardcoded IRQ_KEYPAD, same reason as above 3. clean up the error handling path in _probe() 4. remove DRIVER_NAME and use pdev->name when necessary, we don't actually need a constant string literals Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - enable rotary encoders and direct keysEric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Rotary encoder events can be configured either as relative events as the legacy code does or as any specified key code, this is useful on some platform which uses the rotary keys as KEY_{UP/DOWN/LEFT/RIGHT} 2. Add support for direct keys, the corresponding keycodes for each direct key can now be specified within the platform data 3. Remove the direct/rotary key detection code from the IRQ handler to dedicated functions to improve readability Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - introduce pxa27x_keypad_config()Eric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce pxa27x_keypad_config() for keypad registers configuration and remove the reg_kpc, reg_kprec from platform data structure so that configurations of keypad registers can be centralized to a single function. It can also be re-used when resuming. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - introduce driver structure and use KEY() to define ↵Eric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | matrix keys 1. Introduce the "struct pxa27x_keypad" structure for driver specific information, such as "struct clk", generated matrix key codes and so on 2. Use KEY() macro to define matrix keys, instead of original 8x8 map this makes definition easier with keypad where keys are sparse 3. Keep a generated array in "struct pxa27x_keypad" for fast lookup 4. Separate the matrix scan into a dedicated function for readability and report only those keys whose state has been changed, instead of report all states 5. Make use of KPAS to decide the faster path if only one key has been detected Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - remove pin configuration from the driverEric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | The pin configurations will slowly be moved to the board specific code at initialization thus to make the driver more generic. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard)Eric Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | The controller should really be called keypad, and also align the naming of functions and structures to use "pxa27x_keypad" as prefix, instead of "pxakbd". Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - non-x86 build fixAndrew Morton2008-02-06
| |/ | | | | | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: constify function pointer tables (seq_operations)Jan Engelhardt2008-01-31
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux listJiri Kosina2008-01-30
| | | | | | | | | | | | Reported-by: Hans Aschauer <Hans.Aschauer@web.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - enable DMI quirks on x86-64Bruce Duncan2008-01-30
| | | | | | | | | | | | | | | | | | | | If firmware does not implement AUX_LOOP comand in 32 bit mode it is unlikely to implement it in 64 bit mode. Same goes for active multiplexing. See: http://bugzilla.kernel.org/show_bug.cgi?id=9664 Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - add Dritek quirk for Acer Aspire 9110Carlos Corbacho2008-01-30
| | | | | | | | | | | | | | | | The Acer Aspire 9110 series also requires the Dritek quirk to enable the extra scancodes. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: add input event to APM event bridgeRichard Purdie2008-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a very simple input power event to APM user suspend event bridge. Its currently only works for the systems using the emulated APM driver but could easily be extended to work with anything with a true APM BIOS too. This covers a standard embedded system need which is to suspend when the user presses a suspend button. It leaves options open to system integrators to ignore (or unload) this code and implement their own more complex event handling system. Its hidden behind the EMBEDDED Kconfig option since its only likely to be of use to embedded style systems. It can be built as a module so the "hardcoded" policy can easily be removed from the kernel at runtime if desired too. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: mousedev - use BIT_MASK instead of BITDmitry Torokhov2008-01-30
| | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: remove duplicate includesAndre Haupt2008-01-21
| | | | | | | | | | Signed-off-by: Andre Haupt <andre@bitwigglers.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: remove cdev from input_dev structureDmitry Torokhov2008-01-21
| | | | | | | | | | | | | | | | Cdev field was obsolete and provided only for backward compatibility since conversion of input core from class devices to regular devices. It is time to remove it. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: remove duplicated headers in drivers/char/keyboard.cFrancisco Alecrim2008-01-21
| | | | | | | | | | | | | | drivers/char/keyboard.c: linux/consolemap.h is included more than once. Signed-off-by: Francisco Alecrim <francisco.alecrim@indt.org.br> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - add Dritek keyboard extension quirkCarlos Corbacho2008-01-21
| | | | | | | | | | | | | | | | | | | | Some Wistron based laptops need us to explicitly enable the 'Dritek keyboard extension' to make their extra keys start generating scancodes. Originally, this was just confined to older laptops, but a few Acer laptops have turned up in 2007 that also need this again. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: add Tosa keyboard driverDmitry Baryshkov2008-01-21
| | | | | | | | | | | | | | | | Add keyboard support on tosa (Sharp Zaurus SL-6000x). Largely based on patches by Dirk Opfer. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: add driver for Fujitsu application buttonsStephen Hemminger2008-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports the application buttons on some Fujitsu Lifebook laptops. It is based on the earlier apanel driver done by Jochen Eisenger, but with many changes. The original driver used ioctl's and a separate user space program (see http://apanel.sourceforge.net). This driver hooks into the input subsystem so that the normal keys act as expected without a daemon. In addition to buttons, the Mail Led is handled via LEDs class device. The driver now supports redefinable keymaps and no longer has to have a DMI table for all Fujitsu laptops. I thought about mixing this driver should be integrated into the Fujitsu laptop extras driver that handles backlight, but rejected the idea because it wasn't clear if all the Fujitsu laptops supported both. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: ads7846 - stop updating dev->power.power_stateDavid Brownell2008-01-21
| | | | | | | | | | | | | | | | | | This stops the ads7846 driver from using dev->power.power_state; that field is deprecated (overdue for removal) and the only reason to update it was to make the /sys/devices/.../power/state files (now removed) work better. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: drop redundant includes of moduleparam.hJulia Lawall2008-01-21
| | | | | | | | | | | | | | | | Drop #include <linux/moduleparam.h> in files that also include linux/module.h, since module.h includes moduleparam.h already. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: implement proper timer rounding for polled devicesStephen Hemminger2008-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | Rounding doesn't matter for the first tick, but we want succeeding ticks to be aligned on second boundary if poll interval is large enough. Also: cancel_rearming_delayed_workqueue is marked as obsolete in workqueue.h so use cancel_delayed_work_sync. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * V4L/DVB: Don't access input_dev->private directlyDmitry Torokhov2008-01-21
| | | | | | | | | | | | | | | | | | Drivers should use input_{get|set}_drvdata() instead of accessing input_dev->provate directly, but since these drivers do not actually use the data stored there we can simply remove the assignments. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * Input: iforce - don't access input_dev->private directlyDmitry Torokhov2008-01-21
| | | | | | | | | | | | input_{get|set}_drvdata() helpers should be used instead. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - use synchronize_irq() instead of synchronize_sched()Dmitry Torokhov2008-01-21
| | | | | | | | | | | | | | | | RT guys advised me that in their kernels synchronize_sched() will not work to ensure that all IRQ handlers run to their completion and that synchronize_irq() should be used instead. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: atkbd - remove unneeded synchronize_sched()Dmitry Torokhov2008-01-21
| | | | | | | | | | | | | | atkbd_disable() provides all necessary synchronization with atkbd_interrupt(). Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: cobalt_btns - add support for loadable keymapsDmitry Torokhov2008-01-21
| | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: atlas_btns - add support for loadable keymapsDmitry Torokhov2008-01-21
| | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: keyspan_remote - add support for loadable keymapsDmitry Torokhov2008-01-21
| | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: Add proper locking when changing device's keymapDmitry Torokhov2008-01-21
| | | | | | | | | | | | | | Take dev->event_lock to make sure that we don't race with input_event() and also force key up event when removing a key from keymap table. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: atkbd - properly handle special keys on Dell LatitudesGiel de Nijs2008-01-21
| | | | | | | | | | | | | | | | Most of Fn+F? special keys on (at least) the Dell Latitude laptops don't generate a hardware key release event so the driver has to generate one. Signed-off-by: Giel de Nijs <giel@caffeinetrip.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2008-02-07
|\ \ | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: sysfs: remove BUG_ON() from sysfs_remove_group() Driver core: Revert "Fix Firmware class name collision" Block: Fix whole_disk attribute bug
| * | Driver core: Revert "Fix Firmware class name collision"Michael E Brown2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 109f0e93b6b728f03c1eb4af02bc25d71b646c59. The original patch breaks BIOS updates on all Dell machines. The path to the firmware file for the dell_rbu driver changes, which breaks all of the userspace tools which rely on it. Note that this patch re-introduces a problem with i2c name collision that was previously fixed by this patch. Signed-off-by: Michael E Brown <michael_e_brown@dell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | i915: Fix GR register array size off-by-one bugJesse Barnes2008-02-07
|/ / | | | | | | | | | | | | | | | | | | Make sure we have enough room for all the GR registers or we'll end up clobbering the AR index register (which should actually be harmless unless the BIOS is making an assumption about it). Noticed-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jesse Barnes <jesse.barnes@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.infradead.org/mtd-2.6Linus Torvalds2008-02-07
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: (120 commits) [MTD] Fix mtdoops.c compilation [MTD] [NOR] fix startup lock when using multiple nor flash chips [MTD] [DOC200x] eccbuf is statically defined and always evaluate to true [MTD] Fix maps/physmap.c compilation with CONFIG_PM [MTD] onenand: Add panic_write function to the onenand driver [MTD] mtdoops: Use the panic_write function when present [MTD] Add mtd panic_write function pointer [MTD] [NAND] Freescale enhanced Local Bus Controller FCM NAND support. [MTD] physmap.c: Add support for multiple resources [MTD] [NAND] Fix misparenthesization introduced by commit 78b65179... [MTD] [NAND] Fix Blackfin NFC ECC calculating bug with page size 512 bytes [MTD] [NAND] Remove wrong operation in PM function of the BF54x NFC driver [MTD] [NAND] Remove unused variable in plat_nand_remove [MTD] Unlocking all Intel flash that is locked on power up. [MTD] [NAND] at91_nand: Make mtdparts option can override board info [MTD] mtdoops: Various minor cleanups [MTD] mtdoops: Ensure sequential write to the buffer [MTD] mtdoops: Perform write operations in a workqueue [MTD] mtdoops: Add further error return code checking [MTD] [NOR] Test devtype, not definition in flash_probe(), drivers/mtd/devices/lart.c ...
| * | [MTD] Fix mtdoops.c compilationDavid Woodhouse2008-02-07
| | | | | | | | | | | | | | | | | | | | | drivers/mtd/mtdoops.c: In function ‘mtdoops_console_sync’: drivers/mtd/mtdoops.c:329: error: implicit declaration of function ‘in_interrupt’ Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] [NOR] fix startup lock when using multiple nor flash chipsRizzo Davide2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Taken from http://bugzilla.kernel.org/show_bug.cgi?id=9829 I found and solved the problem, at line 115 of drivers/mtd/chips/gen_probe.c (kernel 2.6.24): mapsize value must be calculated in bytes, not in long. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] [DOC200x] eccbuf is statically defined and always evaluate to trueSamuel Tardieu2008-02-07
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Acked-by: Joern Engel <joern@logfs.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] Fix maps/physmap.c compilation with CONFIG_PMakpm@linux-foundation.org2008-02-07
| | | | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] onenand: Add panic_write function to the onenand driverRichard Purdie2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the panic_write function for the onenand driver. This waits for any active command to complete/timeout, performs the write, waits for it to complete and then returns. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] mtdoops: Use the panic_write function when presentRichard Purdie2008-02-07
| | | | | | | | | | | | | | | | | | | | | When the MTD provides a panic_write function, use it. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] Add mtd panic_write function pointerRichard Purdie2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MTDs are well suited for logging critical data and the mtdoops driver allows kernel panics/oops to be written to flash in a blackbox flight recorder fashion allowing better debugging and analysis of crashes. Any kernel oops in user context can be easily handled since the kernel continues as normal and any queued mtd writes are scheduled. Any kernel oops in interrupt context results in a panic and the delayed writes will not be scheduled however. The existing mtd->write function cannot be called in interrupt context so these messages can never be written to flash. This patch adds a panic_write function pointer that drivers can optionally implement which can be called in interrupt context. It is only intended to be called when its known the kernel is about to panic and we need to write to succeed. Since the kernel is not going to be running for much longer, this function can break locks and delay to ensure the write succeeds (but not sleep). Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] [NAND] Freescale enhanced Local Bus Controller FCM NAND support.Scott Wood2008-02-07
| | | | | | | | | | | | | | | | | | Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] physmap.c: Add support for multiple resourcesStefan Roese2008-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the physmap mapping driver to support multiple resources for non-identical NOR chips that will be concatenated together when selected. This is needed for example for Intel 48F4400 512MBit chips, since they consist of 2 single different NOR chips with different geometries. The first (lower) one has botton boot sectors and the 2nd (upper) has top boot sectors. This currently isn't handled correctly by calling the physmap driver once with only one resource covering both chips in one memory region. The same geometrie is used for both chips. With this patch the following resource structure can be used to describe the 48F4400 chip correctly: static struct resource board_nor_resource[] = { [0] = { .start = 0xf8000000, .end = 0xfbffffff, .flags = IORESOURCE_MEM, }, [1] = { .start = 0xfc000000, .end = 0xffffffff, .flags = IORESOURCE_MEM, } }; Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [MTD] [NAND] Fix misparenthesization introduced by commit 78b65179...Scott Wood2008-02-03
| | | | | | | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | Merge git://git.infradead.org/~dedekind/ubi-2.6David Woodhouse2008-02-03
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