pm24.git/drivers/input, branch v3.15-rc3

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2014-04-23T14:48:03Z

Pull input updates from Dmitry Torokhov: "The main change is that we now publish "firmware ID" for the serio devices to help userspace figure out the kind of touchpads it is dealing with: i8042 will export PS/2 port's PNP IDs as firmware IDs. You will also get more quirks for Synaptics touchpads in various Lenovo laptops, a change to elantech driver to recognize even more models, and fixups to wacom and couple other drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elantech - add support for newer elantech touchpads Input: soc_button_array - fix a crash during rmmod Input: synaptics - add min/max quirk for ThinkPad T431s, L440, L540, S1 Yoga and X1 Input: synaptics - report INPUT_PROP_TOPBUTTONPAD property Input: Add INPUT_PROP_TOPBUTTONPAD device property Input: i8042 - add firmware_id support Input: serio - add firmware_id sysfs attribute Input: wacom - handle 1024 pressure levels in wacom_tpc_pen Input: wacom - references to 'wacom->data' should use 'unsigned char*' Input: wacom - override 'pressure_max' with value from HID_USAGE_PRESSURE Input: wacom - use full 32-bit HID Usage value in switch statement Input: wacom - missed the last bit of expresskey for DTU-1031 Input: ads7846 - fix device usage within attribute show Input: da9055_onkey - remove use of regmap_irq_get_virq()

Input: elantech - add support for newer elantech touchpads

2014-04-23T05:56:41Z

Newer elantech touchpads are not recognized by the current driver, since it fails to detect their firmware version number. This prevents more advanced touchpad features from being usable such as two-finger scrolling. This patch allows newer touchpads to be detected and be fully functional. Tested on Sony Vaio SVF13N17PXB. Signed-off-by: Jordan Rife Signed-off-by: Dmitry Torokhov

Input: soc_button_array - fix a crash during rmmod

2014-04-23T05:56:36Z

When the system has zero or one button available, trying to rmmod soc_button_array will cause crash. Fix this by properly handling -ENODEV in probe(). Signed-off-by: Lejun Zhu Signed-off-by: Dmitry Torokhov

Input: synaptics - add min/max quirk for ThinkPad T431s, L440, L540, S1 Yoga and X1

2014-04-20T05:44:21Z

We expect that all the Haswell series will need such quirks, sigh. The T431s seems to be T430 hardware in a T440s case, using the T440s touchpad, with the same min/max issue. The X1 Carbon 3rd generation name says 2nd while it is a 3rd generation. The X1 and T431s share a PnPID with the T540p, but the reported ranges are closer to those of the T440s. HdG: Squashed 5 quirk patches into one. T431s + L440 + L540 are written by me, S1 Yoga and X1 are written by Benjamin Tissoires. Hdg: Standardized S1 Yoga and X1 values, Yoga uses the same touchpad as the X240, X1 uses the same touchpad as the T440. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: synaptics - report INPUT_PROP_TOPBUTTONPAD property

2014-04-20T05:44:17Z

Check PNP ID of the PS/2 AUX port and report INPUT_PROP_TOPBUTTONPAD property for for touchpads with top button areas. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: i8042 - add firmware_id support

2014-04-20T05:44:07Z

Fill in the new serio firmware_id sysfs attribute for pnp instantiated 8042 serio ports. Signed-off-by: Hans de Goede Acked-by: Peter Hutterer Signed-off-by: Dmitry Torokhov

Input: serio - add firmware_id sysfs attribute

2014-04-20T05:42:19Z

serio devices exposed via platform firmware interfaces such as ACPI may provide additional identifying information of use to userspace. We don't associate the serio devices with the firmware device (we don't set it as parent), so there's no way for userspace to make use of this information. We cannot change the parent for serio devices instantiated though a firmware interface as that would break suspend / resume ordering. Therefore this patch adds a new firmware_id sysfs attribute so that userspace can get a string from there with any additional identifying information the firmware interface may provide. Signed-off-by: Hans de Goede Acked-by: Peter Hutterer Signed-off-by: Dmitry Torokhov

Input: wacom - handle 1024 pressure levels in wacom_tpc_pen

2014-04-19T20:57:35Z

Some tablet PC sensors (e.g. the 0xEC found in the Thinkpad Yoga) report more than 256 pressure levels and will experience wraparound unless the full range is read. Signed-off-by: Jason Gerecke Tested-by: Aaron Skomra Reviewed-by: Carl Worth Signed-off-by: Dmitry Torokhov

Input: wacom - references to 'wacom->data' should use 'unsigned char*'

2014-04-19T20:57:35Z

'wacom->data' contains raw binary data and can lead to unexpected behavior if a byte under examination happens to have its MSB set. Signed-off-by: Jason Gerecke Tested-by: Aaron Skomra Reviewed-by: Carl Worth Signed-off-by: Dmitry Torokhov

Input: wacom - override 'pressure_max' with value from HID_USAGE_PRESSURE

2014-04-19T20:57:34Z

The 0xEC sensor is used in multiple tablet PCs and curiously has versions that report 256 levels of pressure (Samsung Slate 7) as well as versions that report 1024 levels (Lenovo Thinkpad Yoga). To allow both versions to work properly, we allow the value of HID_USAGE_PRESSURE reported to override pressure_max. Signed-off-by: Jason Gerecke Tested-by: Aaron Skomra Reviewed-by: Carl Worth Signed-off-by: Dmitry Torokhov