Commit Graph

15 Commits

Author SHA1 Message Date
Jianping Liu 3154060704 tkernel: sync code to the same with tk4 pub/lts/0017-kabi
Sync code to the same with tk4 pub/lts/0017-kabi, except deleted rue
and wujing. Partners can submit pull requests to this branch, and we
can pick the commits to tk4 pub/lts/0017-kabi easly.

Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
2024-06-12 13:13:20 +08:00
Jianping Liu c62d6b571d ock: sync codes to ock 5.4.119-20.0009.21
Gitee limit the repo's size to 3GB, to reduce the size of the code,
sync codes to ock 5.4.119-20.0009.21 in one commit.

Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
2024-06-11 20:27:38 +08:00
Thomas Gleixner 2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00
Colin Ian King 8471300fce HID: elan: Make array buf static, shrinks object size
Don't populate the array buf on the stack but instead make it
static. Makes the object code smaller by 43 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   7769	   1520	      0	   9289	   2449	drivers/hid/hid-elan.o

After:
   text	   data	    bss	    dec	    hex	filename
   7662	   1584	      0	   9246	   241e	drivers/hid/hid-elan.o

(gcc version 8.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-28 21:49:12 +01:00
Colin Ian King 14f39921c9 HID: elan: fix spelling mistake "registred" -> "registered"
Trivial fix to spelling mistake in hid_err error message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-10-09 13:32:06 +02:00
Hans de Goede e7ad3dc9f4 HID: elan: Add support for touchpad on the Toshiba Click Mini L9W
The Toshiba Click Mini L9W keyboard dock has a single i2c-hid Elan device
for both the keyboard and the touchpad. Add support for the touchpad to
the hid-elan driver, rather then relying on mouse emulation.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:40 +02:00
Hans de Goede 6e5dd6324a HID: elan: Add USB-id for HP x2 10-n000nd touchpad
Now that we query all the parameters, adding support for new hardware
is easy. This commit adds support for the touchpad found on the
HP x2 10-n000nd touchpad 2-in-1.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:40 +02:00
Hans de Goede 7ed3f281d8 HID: elan: Add a flag for selecting if the touchpad has a LED
Note all Elan touchpads have a LED make this configurable using
a flag in hi_id.driver_data.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:40 +02:00
Hans de Goede 19588bee0e HID: elan: Query resolution from the touchpad
Query the resolution from the touchpad and report it to userspace

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:40 +02:00
Hans de Goede 79d11f2a20 HID: elan: Query device max_x and max_y value from touchpad
Query the device's max_x and max_y value from the touchpad rather then
hardcoding it. This makes adding support for other USB ids a lot easier.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:39 +02:00
Hans de Goede 314f04e85c HID: elan: Hardcode finger-count and usb-interface
There is no need to have these configurable.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:39 +02:00
Hans de Goede 2f612de2d6 HID: elan: Correctly report MT_PRESSURE instead of TOOL_WIDTH
Elan has given me a (GPL-ed) Android driver for their non HID-mt touchpads
to help improve the upstream support.

Acoording to Elan what we are currently reporting as tool-width
really is a per-touch pressure. This always has a maximum of 255, so there
is no need to make the max configurable.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:39 +02:00
Hans de Goede f109b43ad9 HID: elan: Stop claiming we have TOUCH_MAJOR and then never reporting it
We never report MT_TOUCH_MAJOR, so lets not claim that we do.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:39 +02:00
Hans de Goede c4cf2d8df1 HID: elan: Remove unused max_area_x and max_area_y vatiables
max_area_x and max_area_y are initialized but never used anywhere,
drop them.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-07-17 15:25:39 +02:00
Alexandrov Stansilav 9a6a4193d6 HID: Add driver for USB ELAN Touchpad
This is driver for usb touchpad found on HP Pavilion x2 10-p0xx laptop. On this
device keyboard and touchpad connected as a single usb device with two
interfaces: keyboard, which exposes ordinary keys and second interface is
touchpad which also contains FlightMode button and audio mute led (which
physically placed on keyboard for some reason).

Initially, this touchpad works in mouse emulation mode, this driver will switch
it to touchpad mode, which can track 5 fingers and can report coordinates for
two of them.

Signed-off-by: Alexandrov Stansilav <neko@nya.ai>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-02-16 13:25:04 +01:00