linux/drivers/input/touchscreen, branch v5.7

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

2020-05-28T19:41:11Z

Pull input fixes from Dmitry Torokhov: "Just a few random driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - add a second working PNP_ID for Lenovo T470s Input: applespi - replace zero-length array with flexible-array Input: axp20x-pek - always register interrupt handlers Input: lm8333 - update contact email Input: synaptics-rmi4 - fix error return code in rmi_driver_probe() Input: synaptics-rmi4 - really fix attn_data use-after-free Input: i8042 - add ThinkPad S230u to i8042 reset list Revert "Input: i8042 - add ThinkPad S230u to i8042 nomux list" Input: dlink-dir685-touchkeys - fix a typo in driver name Input: xpad - add custom init packet for Xbox One S controllers Input: evdev - call input_flush_device() on release(), not flush() Input: i8042 - add ThinkPad S230u to i8042 nomux list Input: usbtouchscreen - add support for BonXeon TP Input: cros_ec_keyb - use cros_ec_cmd_xfer_status helper Input: mms114 - fix handling of mms345l Input: elants_i2c - support palm detection

Input: usbtouchscreen - add support for BonXeon TP

2020-04-19T04:31:20Z

Based on available information this uses the singletouch irtouch protocol. This is tested and confirmed to be fully functional on the BonXeon TP hardware I have. Signed-off-by: James Hilliard Link: https://lore.kernel.org/r/20200413184217.55700-1-james.hilliard1@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov

Input: mms114 - fix handling of mms345l

2020-04-15T04:28:35Z

MMS345L is another first generation touch screen from Melfas, which uses the same registers as MMS152. However, using I2C_M_NOSTART for it causes errors when reading: i2c i2c-0: sendbytes: NAK bailout. mms114 0-0048: __mms114_read_reg: i2c transfer failed (-5) The driver works fine as soon as I2C_M_NOSTART is removed. Reviewed-by: Andi Shyti Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20200405170904.61512-1-stephan@gerhold.net [dtor: removed separate mms345l handling, made everyone use standard transfer mode, propagated the 10bit addressing flag to the read part of the transfer as well.] Signed-off-by: Dmitry Torokhov

Input: elants_i2c - support palm detection

2020-04-15T04:28:34Z

Elan uses the least significant bit of byte 33 to signal the type of contact (finger versus palm). The default value is 1 for all firmwares, which is reported as MT_TOOL_FINGER. If firmware supports palm detection, the bit will change to 0 and the driver will report such contact as MT_TOOL_PALM. Signed-off-by: Johnny Chuang Reviewed-by: Peter Hutterer Link: https://lore.kernel.org/r/1585551756-29066-1-git-send-email-johnny.chuang.emc@gmail.com Signed-off-by: Dmitry Torokhov

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

2020-04-08T03:20:12Z

Pull input updates from Dmitry Torokhov: "An update to the Goodix touchscreen driver to enable it work properly on various Bay Trail and Cherry Trail devices, and a few other assorted changes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (26 commits) Input: update SPDX tag for input-event-codes.h Input: i8042 - add Acer Aspire 5738z to nomux list Input: goodix - fix compilation when ACPI support is disabled dt-bindings: touchscreen: Convert edt-ft5x06 to json-schema Input: of_touchscreen - explicitly choose axis Input: goodix - support gt9147 touchpanel dt-bindings: touchscreen: goodix: support of gt9147 Input: goodix - add support for Goodix GT917S Input: goodix - use string-based chip ID dt-bindings: input: touchscreen: add compatible string for Goodix GT917S Input: goodix - add support for more then one touch-key Input: goodix - fix spurious key release events Input: goodix - try to reset the controller if the i2c-test fails Input: goodix - restore config on resume if necessary Input: goodix - make goodix_send_cfg() take a raw buffer as argument Input: goodix - add minimum firmware size check Input: goodix - save a copy of the config from goodix_read_config() Input: goodix - move defines to above struct goodix_ts_data declaration Input: goodix - add support for controlling the IRQ pin through ACPI methods Input: goodix - add support for getting IRQ + reset GPIOs on Bay Trail devices ...

Merge branch 'next' into for-linus

2020-04-07T03:56:50Z

Prepare input updates for 5.7 merge window.

Input: goodix - fix compilation when ACPI support is disabled

2020-04-01T20:05:29Z

acpi_evaluate_object() and acpi_execute_simple_method() are not part of the group of ACPI related functions which get stubbed by include/linux/acpi.h when ACPI support is disabled, so the IRQ_PIN_ACCESS_ACPI_METHOD handling code must be stubbed out. For consistency use the same #if condition as which is used to replace goodix_add_acpi_gpio_mappings with a stub. Fixes: c5fca485320e ("Input: goodix - add support for controlling the IRQ pin through ACPI methods") Reported-by: kbuild test robot Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20200401014529.GL75430@dtor-ws [dtor: stubbed out the ACPI method accessors] Reviewed-by: Bastien Nocera Signed-off-by: Dmitry Torokhov

Merge tag 'driver-core-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2020-03-30T20:59:52Z

Pull driver core updates from Greg KH: "Here is the "big" set of driver core changes for 5.7-rc1. Nothing huge in here, just lots of little firmware core changes and use of new apis, a libfs fix, a debugfs api change, and some driver core deferred probe rework. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (44 commits) Revert "driver core: Set fw_devlink to "permissive" behavior by default" driver core: Set fw_devlink to "permissive" behavior by default driver core: Replace open-coded list_last_entry() driver core: Read atomic counter once in driver_probe_done() libfs: fix infoleak in simple_attr_read() driver core: Add device links from fwnode only for the primary device platform/x86: touchscreen_dmi: Add info for the Chuwi Vi8 Plus tablet platform/x86: touchscreen_dmi: Add EFI embedded firmware info support Input: icn8505 - Switch to firmware_request_platform for retreiving the fw Input: silead - Switch to firmware_request_platform for retreiving the fw selftests: firmware: Add firmware_request_platform tests test_firmware: add support for firmware_request_platform firmware: Add new platform fallback mechanism and firmware_request_platform() Revert "drivers: base: power: wakeup.c: Use built-in RCU list checking" drivers: base: power: wakeup.c: Use built-in RCU list checking component: allow missing unbind callback debugfs: remove return value of debugfs_create_file_size() debugfs: Check module state before warning in {full/open}_proxy_open() firmware: fix a double abort case with fw_load_sysfs_fallback arch_topology: Fix putting invalid cpu clk ...

Input: of_touchscreen - explicitly choose axis

2020-03-24T22:21:24Z

The 'axis + 1' calculation is implicit and potentially error prone. Moreover, few lines before the axis is set explicitly for both X and Y. Do the same when retrieving different properties for X and Y. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200303180917.12563-1-andriy.shevchenko@linux.intel.com Signed-off-by: Dmitry Torokhov

Input: goodix - support gt9147 touchpanel

2020-03-24T22:09:20Z

Add support for it by adding compatible and supported chip data (default settings used). The chip data on GT9147 is similar to GT912, like - config data register has 0x8047 address - config data register max len is 240 - config data checksum has 8-bit Signed-off-by: Yannick Fertre Reviewed-by: Bastien Nocera Link: https://lore.kernel.org/r/1583144308-3781-3-git-send-email-yannick.fertre@st.com Signed-off-by: Dmitry Torokhov