user/sven/linux.git/drivers/hid, branch v4.12.6

HID: multitouch: do not blindly set EV_KEY or EV_ABS bits

2017-07-27T22:10:11Z

commit 4cf56a89c696e66d10612b43b7e95852611e76c2 upstream. Now that input core insists on having dev->absinfo when device claims to generate EV_ABS in its dev->evbit, we should not be blindly setting that bit. The code in question might have been needed before input_set_abs_params() started setting EV_ABS in device's evbit, but not anymore, and is now breaking devices such as SMART SPNL-6075 Touchscreen. Fixes: 6ecfe51b4082 ("Input: refuse to register absolute devices ...") Reported-by: Matthias Fend Tested-by: Matthias Fend Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-4.12/upstream-fixes' into for-linus

2017-06-20T08:52:46Z

Revert "HID: magicmouse: Set multi-touch keybits for Magic Mouse"

2017-06-20T08:38:17Z

Setting these bits causes libinput to fail to initialize the device; setting BTN_TOUCH and BTN_TOOL_FINGER causes it to treat the mouse as a touchpad, and it then refuses to continue when it discovers ABS_X is not set. This breaks all known Wayland compositors, as well as Xorg when the libinput driver is being used. This reverts commit f4b65b9563216b3e01a5cc844c3ba68901d9b195. Signed-off-by: Daniel Stone Cc: Che-Liang Chiou Cc: Thierry Escande Cc: Jiri Kosina Cc: Benjamin Tissoires Acked-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: let generic driver yield control iff specific driver has been enabled

2017-06-13T14:52:50Z

There are many situations where generic HID driver provides some basic level of support for certain device, but later this support (usually by implementing vendor-specific extensions of HID protocol) is extended and the support moved over to a separate (usually per-vendor) specific driver. This might bring a rather unpleasant suprise for users, as all of a sudden there is a new config option they have to enable in order to get any support for their device whatsoever, although previous kernel versions provided basic support through the generic driver. Which is rightfully seen as a regression. Fix this by including the entry for a particular device in hid_have_special_driver[] iff the specific config option has been specified, and let generic driver handle the device otherwise. Also make the behavior of hid_scan_report() (where the same decision is being taken on a per-report level) consistent. While at it, reshuffle the hid_have_special_driver[] a bit to restore the alphabetical ordering (first order by config option, and within those sections order by VID). This is considered a short-term solution, before generic way of giving precedence to special drivers and falling back to generic driver is figured out. While at it, fixup a missing entry for GFRM driver; thanks to Hans de Geode for spotting this (and for discovering a few issues in the conversion). Signed-off-by: Jiri Kosina

HID: Add quirk for Dell PIXART OEM mouse

2017-06-06T13:18:17Z

This mouse is also known under other IDs. It needs the quirk ALWAYS_POLL or will disconnect in runlevel 1 or 3. Signed-off-by: Sebastian Parschauer CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina

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

2017-06-02T16:23:56Z

Pull HID fixes from Jiri Kosina: - corner-case oops fixes for Asus and Wacom drivers from Carlo Caione and Jason Gerecke - power management fix (reported on SIS0817 touchscreen) for i2c-hid devices from Hans de Goede - device-id-specific fixes and quirks from Hans de Goede, Diego Elio Pettenò and Che-Liang Chiou * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: asus: Stop underlying hardware on remove HID: i2c: Call acpi_device_fix_up_power for ACPI-enumerated devices HID: asus: Add support for T100 keyboard HID: elecom: extend to fix the descriptor for DEFT trackballs HID: magicmouse: Set multi-touch keybits for Magic Mouse HID: wacom: Have wacom_tpc_irq guard against possible NULL dereference

HID: asus: Stop underlying hardware on remove

2017-06-02T12:13:22Z

We are missing a call to hid_hw_stop() on the remove hook. Among other things this is causing an Oops when (re-)starting GNOME / upowerd / ... after the module has been already rmmod-ed. Signed-off-by: Carlo Caione Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: i2c: Call acpi_device_fix_up_power for ACPI-enumerated devices

2017-05-29T11:07:45Z

For ACPI devices which do not have a _PSC method, the ACPI subsys cannot query their initial state at boot, so these devices are assumed to have been put in D0 by the BIOS, but for touchscreens that is not always true. This commit adds a call to acpi_device_fix_up_power to explicitly put devices without a _PSC method into D0 state (for devices with a _PSC method it is a nop). Note we only need to do this on probe, after a resume the ACPI subsys knows the device is in D3 and will properly put it in D0. This fixes the SIS0817 i2c-hid touchscreen on a Peaq C1010 2-in-1 device failing to probe with a "hid_descr_cmd failed" error. Acked-by: Benjamin Tissoires Signed-off-by: Hans de Goede Signed-off-by: Jiri Kosina

HID: asus: Add support for T100 keyboard

2017-05-22T11:54:47Z

The keyboard dock used with the Asus Transformer T100 series, uses the same vendor-defined 0xff31 usage-page as some other Asus keyboards. But with a small twist, it has a small descriptor bug which needs to be fixed up for things to work. This commit adds the USB-ID for this keyboard to the hid-asus driver and makes asus_report_fixup fix the descriptor issue, fixing various special function keys on this keyboard not working. Signed-off-by: Hans de Goede Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: elecom: extend to fix the descriptor for DEFT trackballs

2017-05-11T08:49:14Z

The ELECOM DEFT trackballs report only five buttons, when the device actually has 8. Change the descriptor so that the HID driver can see all of them. For completeness and future reference, I included a side-by-side diff of the part of the descriptor that is being edited. Cc: Jiri Kosina Cc: Benjamin Tissoires Cc: Yuxuan Shui Signed-off-by: Diego Elio Pettenò Signed-off-by: Jiri Kosina