linux-stable/drivers/input/serio
Danilo Krummrich 6283cc9e77 Input: ps2-gpio - remove tx timeout from ps2_gpio_irq_tx()
Actually, there's no extra clock pulse to wait for.

The assumption of an extra clock pulse was mistakenly derived from the
fact that by the time this driver was introduced the GPIO controller of
the test machine (bcm2835) generated spurious interrupts.

Since now spurious interrupts are handled properly this can and must be
removed in order to make TX xfers work properly.

While at it, remove duplicate gpiod_direction_input(). The data gpio
must already be configured to act as input when receiving the ACK bit.

This patch is tested with the original hardware (peripherals and board)
the driver was developed on.

Signed-off-by: Danilo Krummrich <danilokrummrich@dk-develop.de>
Link: https://lore.kernel.org/r/20220215160208.34826-4-danilokrummrich@dk-develop.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-02-15 17:25:38 -08:00
..
altera_ps2.c
ambakmi.c amba: Make the remove callback return void 2021-02-02 14:25:50 +01:00
ams_delta_serio.c Revert "Input: serio - make write method mandatory" 2021-07-20 21:48:35 -07:00
apbps2.c Input: apbps2 - remove useless variable 2021-04-10 00:45:48 -07:00
arc_ps2.c
ct82c710.c
gscps2.c parisc: Make struct parisc_driver::remove() return void 2021-08-30 10:18:25 +02:00
hil_mlc.c hil/parisc: Disable HIL driver when it gets stuck 2020-10-22 22:44:35 +02:00
hp_sdc.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
hp_sdc_mlc.c hil/parisc: Disable HIL driver when it gets stuck 2020-10-22 22:44:35 +02:00
hyperv-keyboard.c Input: hyperv-keyboard: Use VMBUS_RING_SIZE() for ringbuffer sizes 2020-09-28 08:57:20 +00:00
i8042-io.h input: i8042 - Remove special Cayman handling 2020-08-14 22:05:06 -04:00
i8042-ip22io.h
i8042-jazzio.h
i8042-snirm.h
i8042-sparcio.h
i8042-x86ia64io.h Input: i8042 - enable deferred probe quirk for ASUS UM325UA 2021-12-06 23:18:22 -08:00
i8042.c Input: i8042 - add deferred probe support 2021-11-28 23:59:33 -08:00
i8042.h input: i8042: remove support for 8042-unicore32io 2020-07-01 12:10:47 +03:00
ioc3kbd.c
Kconfig Input: add missing dependencies on CONFIG_HAS_IOMEM 2021-02-19 11:02:18 -08:00
libps2.c Input: libps2 - fix fall-through warnings for Clang 2020-11-22 22:16:23 -08:00
maceps2.c
Makefile
olpc_apsp.c
parkbd.c Input: parkbd - switch to use module_parport_driver() 2021-07-19 14:59:36 -07:00
pcips2.c
ps2-gpio.c Input: ps2-gpio - remove tx timeout from ps2_gpio_irq_tx() 2022-02-15 17:25:38 -08:00
ps2mult.c
q40kbd.c
rpckbd.c
sa1111ps2.c ARM: 9048/1: sa1111: make sa1111 bus's remove callback return void 2021-02-01 19:42:13 +00:00
serio.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
serio_raw.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
serport.c tty: make tty_ldisc_ops::hangup return void 2021-09-22 16:59:13 +02:00
sun4i-ps2.c Input: sun4i-ps2 - fix handling of platform_get_irq() error 2020-09-16 10:42:16 -07:00
userio.c
xilinx_ps2.c