mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-23 02:54:32 +08:00
c1ed18c11b
Goodix i2c-hid touchscreens are mostly i2c-hid compliant but have some special power sequencing requirements, including the need to drive a reset line during the sequencing. Let's use the new rejiggering of i2c-hid to support this with a thin wrapper driver to support the first Goodix i2c-hid touchscreen: GT7375P Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
57 lines
1.7 KiB
Plaintext
57 lines
1.7 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
menu "I2C HID support"
|
|
depends on I2C
|
|
|
|
config I2C_HID_ACPI
|
|
tristate "HID over I2C transport layer ACPI driver"
|
|
default n
|
|
depends on I2C && INPUT && ACPI
|
|
help
|
|
Say Y here if you use a keyboard, a touchpad, a touchscreen, or any
|
|
other HID based devices which is connected to your computer via I2C.
|
|
This driver supports ACPI-based systems.
|
|
|
|
If unsure, say N.
|
|
|
|
This support is also available as a module. If so, the module
|
|
will be called i2c-hid-acpi. It will also build/depend on the
|
|
module i2c-hid.
|
|
|
|
config I2C_HID_OF
|
|
tristate "HID over I2C transport layer Open Firmware driver"
|
|
default n
|
|
depends on I2C && INPUT && OF
|
|
help
|
|
Say Y here if you use a keyboard, a touchpad, a touchscreen, or any
|
|
other HID based devices which is connected to your computer via I2C.
|
|
This driver supports Open Firmware (Device Tree)-based systems.
|
|
|
|
If unsure, say N.
|
|
|
|
This support is also available as a module. If so, the module
|
|
will be called i2c-hid-of. It will also build/depend on the
|
|
module i2c-hid.
|
|
|
|
config I2C_HID_OF_GOODIX
|
|
tristate "Driver for Goodix hid-i2c based devices on OF systems"
|
|
default n
|
|
depends on I2C && INPUT && OF
|
|
help
|
|
Say Y here if you want support for Goodix i2c devices that use
|
|
the i2c-hid protocol on Open Firmware (Device Tree)-based
|
|
systems.
|
|
|
|
If unsure, say N.
|
|
|
|
This support is also available as a module. If so, the module
|
|
will be called i2c-hid-of-goodix. It will also build/depend on
|
|
the module i2c-hid.
|
|
|
|
endmenu
|
|
|
|
config I2C_HID_CORE
|
|
tristate
|
|
default y if I2C_HID_ACPI=y || I2C_HID_OF=y || I2C_HID_OF_GOODIX=y
|
|
default m if I2C_HID_ACPI=m || I2C_HID_OF=m || I2C_HID_OF_GOODIX=m
|
|
select HID
|