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13f82ca387
linux/drivers/input
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Luca Ellero 13f82ca387 Input: ads7846 - always set last command to PWRDOWN 
Controllers that report pressure (e.g. ADS7846) use 5 commands and the
correct sequence is READ_X, READ_Y, READ_Z1, READ_Z2, PWRDOWN.

Controllers that don't report pressure (e.g. ADS7845/ADS7843) use only 3
commands and the correct sequence should be READ_X, READ_Y, PWRDOWN. But
the sequence sent was incorrect: READ_X, READ_Y, READ_Z1.

Fix this by setting the third (and last) command to PWRDOWN.

Fixes: ffa458c1bd ("spi: ads7846 driver")
Signed-off-by: Luca Ellero <l.ellero@asem.it>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230126105227.47648-3-l.ellero@asem.it
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-01-29 18:33:45 -08:00
..
gameport input: drop empty comment blocks 2022-09-29 16:25:42 -07:00
joystick Input: xpad - add 8BitDo Pro 2 Wired Controller support 2023-01-27 14:57:37 -08:00
keyboard Input: omap4-keyad - use pm_ptr() and RUNTIME_DEV_PM_OPS() 2023-01-27 14:49:53 -08:00
misc Input: wistron_btns - use pm_sleep_ptr() to allow removal of ifdef CONFIG_PM guards 2023-01-27 14:49:53 -08:00
mouse Input: cyapa - switch to SYSTEM_SLEEP/RUNTIME_PM_OPS() and pm_ptr() 2023-01-27 14:49:52 -08:00
rmi4 Input: rmi4 - switch to SYSTEM_SLEEP/RUNTIME_PM_OPS() and pm_ptr() 2023-01-27 14:49:52 -08:00
serio Linux 6.2-rc3 2023-01-09 20:28:19 -08:00
tablet input: drop empty comment blocks 2022-09-29 16:25:42 -07:00
touchscreen Input: ads7846 - always set last command to PWRDOWN 2023-01-29 18:33:45 -08:00
apm-power.c
evbug.c Input: evbug - remove an empty comment block 2021-05-24 21:06:39 -07:00
evdev.c Input: evdev - per-client waitgroups 2020-10-06 18:34:15 -07:00
ff-core.c input: drop empty comment blocks 2022-09-29 16:25:42 -07:00
ff-memless.c input: drop empty comment blocks 2022-09-29 16:25:42 -07:00
input-compat.c
input-compat.h
input-core-private.h Input: deactivate MT slots when inhibiting or suspending devices 2022-07-20 11:35:13 -07:00
input-leds.c
input-mt.c Input: deactivate MT slots when inhibiting or suspending devices 2022-07-20 11:35:13 -07:00
input-poller.c Input: use input_device_enabled() 2020-12-02 22:10:33 -08:00
input-poller.h
input.c Input: Use pm_sleep_ptr() to avoid need for ifdef CONFIG_PM_SLEEP 2023-01-27 14:49:53 -08:00
joydev.c Input: joydev - fix comment typo 2022-09-25 00:57:25 -07:00
Kconfig Input: extract ChromeOS vivaldi physmap show function 2022-03-14 21:11:09 -07:00
Makefile Input: extract ChromeOS vivaldi physmap show function 2022-03-14 21:11:09 -07:00
matrix-keymap.c
mousedev.c
sparse-keymap.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
touchscreen.c Input: touchscreen - avoid bitwise vs logical OR warning 2021-10-15 22:22:54 -07:00
vivaldi-fmap.c Input: extract ChromeOS vivaldi physmap show function 2022-03-14 21:11:09 -07:00