- 16 Sep, 2010 2 commits
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Dmitry Torokhov authored
Currently HID layer only allows to remap keycodes for known usages, and responds with -EINVAL when user tries to map new usage code. This precludes us form relying on udev/keymap for establishing correct mappings and forces us to write dummy HID drivers responsible only for setting up keymaps. Let's allow remapping not only usages that have been set up as keys (usage->type == EV_KEY) but also yet-unmapped usages (usage->type == 0). Acked-by:
Jarod Wilson <jarod@redhat.com> Acked-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Dmitry Torokhov authored
Switch the code to use new style of getkeycode and setkeycode methods to allow retrieving and setting keycodes not only by their scancodes but also by index. Acked-by:
Ville Syrjälä <syrjala@sci.fi> Tested-by:
Jarod Wilson <jarod@wilsonet.com> Tested-by:
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- 14 Sep, 2010 5 commits
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Dmitry Torokhov authored
Nobody uses it anymore. Signed-off-by: -
Dmitry Torokhov authored
Memory pointed to by the pointer should not change. Signed-off-by: -
Dmitry Torokhov authored
Nobody uses it anymore. Signed-off-by: -
Dmitry Torokhov authored
Memory pointed to by these fields is not supposed to change. Signed-off-by: -
Dmitry Torokhov authored
Commit ea486e68 changed kseriod thread to become not freezable so we do not need this include anymore. Signed-off-by:
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- 12 Sep, 2010 5 commits
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Xing Wei authored
Add necessary events so that Hanwang Art Master III tablet can be handled by the stock xf86-input-wacom driver. Signed-off-by:
Xing Wei <weixing@hanwang.com.cn> Signed-off-by:
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Chris Bagwell authored
Signed-off-by:
Chris Bagwell <chris@cnpbagwell.com> Acked-by:
Ping Cheng <pingc@wacom.com> Signed-off-by:
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Chris Bagwell authored
This adds support for Pen on Bamboo Pen and Bamboo Pen&Touch devices. Touchpad is handled by previous Bamboo Touch logic. Signed-off-by:
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Chris Bagwell authored
This is in preparation of pen support in same irq handler. Signed-off-by:
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Chris Bagwell authored
Bamboo P&T need to use second form of usb_set_report() to ask to report tablet data. With previous addition of Bamboo Touch, BTN_TOOL_TRIPLETAP is now used for both TABLETPC2FG and BAMBOO_PT types. So reduced check to match type=TABLETPC2FG. This change shows redundant check for !TABLETPC2FG in else statement. Signed-off-by:
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- 10 Sep, 2010 4 commits
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Dmitry Torokhov authored
Switch HID code to use new style of getkeycode and setkeycode methods to allow retrieving and setting keycodes not only by their scancodes but also by index. Acked-by:
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Dmitry Torokhov authored
Switch the code to use new style of getkeycode and setkeycode methods to allow retrieving and setting keycodes not only by their scancodes but also by index. Acked-by:
Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by:
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Dmitry Torokhov authored
Switch sparse keymap library to use new style of getkeycode and setkeycode methods to allow retrieving and setting keycodes not only by their scancodes but also by index. Acked-by:
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Mauro Carvalho Chehab authored
Several devices use a high number of bits for scancodes. One important group is the Remote Controllers. Some new protocols like RC-6 define a scancode space of 64 bits. The current EVIO[CS]GKEYCODE ioctls allow replace the scancode/keycode translation tables, but it is limited to up to 32 bits for scancode. Also, if userspace wants to clean the existing table, replacing it by a new one, it needs to run a loop calling the ioctls over the entire sparse scancode space. To solve those problems, this patch extends the ioctls to allow drivers handle scancodes up to 32 bytes long (the length could be extended in the future should such need arise) and allow userspace to query and set scancode to keycode mappings not only by scancode but also by index. Compatibility code were also added to handle the old format of EVIO[CS]GKEYCODE ioctls. Folded fixes by: - Dan Carpenter: locking fixes for the original implementation - Jarod Wilson: fix crash when setting keycode and wiring up get/set handlers in original implementation. - Dmitry Torokhov: rework to consolidate old and new scancode handling, provide options to act either by index or scancode. Signed-off-by:Dan Carpenter <error27@gmail.com> Signed-off-by:
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- 06 Sep, 2010 1 commit
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James Ketrenos authored
Without this the jitter on the touchscreen makes it hard to use for most GUI toolkits. Signed-off-by: James Ketrenos<jketreno@linux.intel.com> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
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- 05 Sep, 2010 11 commits
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Henrik Rydberg authored
The Bamboo Touch reports a sub-screen resolution of 480x320. The signal-to-noise ratio is only about 100, so filtering is needed in order to reduce the jitter to a usable level. However, the low resolution leads to round-off errors in the EWMA filter, resulting in extremely jerky pointer motion. This patch explicitly sets a higher resolution for those devices, and tells this to the completion handler via a low-resolution quirk. Signed-off-by:
Henrik Rydberg <rydberg@euromail.se> Acked-by:
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Henrik Rydberg authored
Add support for the Bamboo Touch trackpad, and make it work with both the Synaptics X Driver and the Multitouch X Driver. The device uses MT slots internally, so the choice of protocol is a given. Signed-off-by:
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Henrik Rydberg authored
Collect device-specific code into a single function, and use quirks to flag specific behavior instead. Signed-off-by:
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Ping Cheng authored
The Bamboo devices have multiple interfaces which need to be setup separately. Use the HID parsing mechanism to achieve that. Signed-off-by:
Ping Cheng <pinglinux@gmail.com> Signed-off-by:
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Henrik Rydberg authored
The signal-to-noise ratio varies between devices, but currently all devices are treated the same way. Add fuzz parameters to the feature struct, allowing for tailored treatment of devices. Signed-off-by:
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Dmitry Torokhov authored
Conflicts: drivers/input/touchscreen/Makefile
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Sundar R Iyer authored
Add the PowerOn (PonKey) button support to detect power on/off events. Acked-by:
Linus Walleij <linus.walleij@stericsson.com> Signed-off-by:
Sundar R Iyer <sundar.iyer@stericsson.com> Signed-off-by:
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Dmitry Torokhov authored
Signed-off-by: -
Eric Millbrandt authored
Add logic to wm97xx_read_aux_adc() to retry reading the adc if the sample failed. This could occur if the previous sample was still in the return register or the sample timed-out. Also avoid a pathologic failure mode by disabling the digitizer and returning -EBUSY after 5 retries. Signed-off-by:
Eric Millbrandt <emillbrandt@dekaresearch.com> Acked-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
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Axel Lin authored
Use platform_device_del() instead of platform_device_unregister() in error handling path. Signed-off-by:
Axel Lin <axel.lin@gmail.com> Acked-by:
Liam Girdwood <lrg@slimlogic.co.uk> Acked-by:
Mark Brown <broonie@opensoruce.wolfsonmicro.com> Signed-off-by:
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Axel Lin authored
Signed-off-by:
Wolfram Sang <w.sang@pengutronix.de> Signed-off-by:
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- 03 Sep, 2010 5 commits
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Axel Lin authored
It is forbidden to call input_free_device() after input_unregister_device(). Signed-off-by:
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Axel Lin authored
Signed-off-by:
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Axel Lin authored
Once device is registered we should call input_unregister_device() instead of input_free_device(). Signed-off-by:
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Axel Lin authored
We call platform_get_drvdata() in tps6507x_ts_remove(), thus we should call platform_set_drvdata() in tps6507x_ts_probe(). Signed-off-by:
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Axel Lin authored
Use input_free_device() to free devices that have not been registered. Signed-off-by:
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- 02 Sep, 2010 7 commits
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Xing Wei authored
Add support for Art Master III tablet of BeiJing HanwangTechnology Co, Ltd. Signed-off-by:
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Dmitry Torokhov authored
The driver is in reasonable shape now so let's move it out of staging. Acked-by:
Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
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Andy Ross authored
Use 8 bit update commands instead of a 16 bit unaligned read/write pair which fails after the first few calls; the voodoo in the original doesn't seem to be required with this mechanism. Tested-by:
Arjan van de Ven <arjan@linux.intel.com> Signed-off-by:
Andy Ross <andy.ross@windriver.com> Signed-off-by:
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Arjan van de Ven authored
The touch screen driver tries to find a range of free channels (which are an array of bytes), by scanning for the "end of used channel" marker. However it tries to be WAAAAY too smart and does 32 bit logic on 8 bit quantities, and in the process completely gets it wrong (repeatedly read the same register instead of incrementing in the loop, assuming that if any of the 4 bytes in the 32 byte quantity is free, all four are free, returning the channel number divided by 4 rather than the actual first free channel number) On the setting side, the same mistakes are made by and large; changed this to just use the byte SCU write functions.... With these fixes we go from a completely non detected touchscreen to something that appears to completely get detected. (after also fixing the ordering issue that Jacobs patch should solve) Signed-off-by:
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Alek Du authored
AC: Reworked to merge with upstream input device work from Dmitry et al. Signed-off-by:
Alek Du <alek.du@intel.com> Signed-off-by:
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Dmitry Torokhov authored
Changes: - switch to use threaded IRQ - more __devinit/__devexit annotations - rely on input core to remove jitter from events - global pointer removed - NEC/MAXIM/Freescale handling factored out Signed-off-by:
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Alan Cox authored
Fix most of the stuff that Dmitry pointed out. This leaves the mutex in IRQ and misuse of SPI to sort out. Also fix the build bits so it actually builds in staging - whoops. Signed-off-by:
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