kernel/linux.git/drivers/input/touchscreen/mms114.c, branch v4.20.9

Input: mms114 - add SPDX identifier

2018-02-03T00:04:10+00:00

Replace the original license statement with the SPDX identifier. Add also one line of description as recommended by the COPYING file. Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - fix license module information

2018-02-03T00:03:56+00:00

The driver has been released with GNU Public License v2 as stated in the header, but the module license information has been tagged as "GPL" (GNU Public License v2 or later). Fix the module license information so that it matches the one in the header as "GPL v2". Fixes: 07b8481d4aff ("Input: add MELFAS mms114 touchscreen driver") Reported-by: Marcus Folkesson Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - fix typo in definition

2018-01-31T22:44:40+00:00

It's 'MMS114_INFORMATION', not 'MMS114_INFOMATION' Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - use BIT() macro instead of explicit shifting

2018-01-30T18:08:16+00:00

Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - replace mdelay with msleep

2018-01-30T18:08:12+00:00

200 milliseconds is a very long time to keep the CPU busy looping. Use msleep instead. Signed-off-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - add support for mms152

2018-01-26T19:27:45+00:00

MMS152 has no configuration registers, but the packet format used in interrupts is identical to mms114. Signed-off-by: Simon Shields Reviewed-by: Andi Shyti Tested-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - drop platform data and use generic APIs

2018-01-26T19:27:23+00:00

The MMS114 platform data has no in-tree users, so drop it. Switch to using the standard touchscreen properties via touchscreen_parse_properties(), and move the old DT parsing code to use device_property_*() APIs. Finally, use touchscreen_report_pos to report x/y coordinates and drop the custom x/y inversion code. Signed-off-by: Simon Shields Reviewed-by: Rob Herring Reviewed-by: Andi Shyti Tested-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - mark as direct input device

2018-01-26T19:27:18+00:00

mms14 is a touchscreen and thus a direct input device; let's mark it as such. This also allows us to drop some initialization code as input_init_mt_slots() will do that for us. Also add error handling for input_mt_init_slots(). Reviewed-by: Simon Shields Tested-by: Simon Shields Reviewed-by: Andi Shyti Tested-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - do not clobber interrupt trigger

2018-01-26T19:27:14+00:00

Rely on the platform (device tree, ACPI, etc) to properly configure interrupt trigger/polarity instead of hardcoding the falling edge. Reviewed-by: Simon Shields Tested-by: Simon Shields Reviewed-by: Andi Shyti Tested-by: Andi Shyti Signed-off-by: Dmitry Torokhov

Input: mms114 - move header file out of I2C realm

2017-05-23T00:26:58+00:00

include/linux/i2c is not for client devices. Move the header file to a more appropriate location. Signed-off-by: Wolfram Sang Signed-off-by: Dmitry Torokhov