a7y18lte-ubports/android_kernel_samsung_a7y18lte
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android_kernel_samsung_a7y1.../drivers/input/touchscreen
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Siarhei Vishniakou 2a285456a4 input: touchscreen: Require low latency 
Currently, CPU can enter deep sleep while waiting for data on the i2c
bug. That means an i2c read of 8 bytes can take as long as 10 ms, which
would overrun the desired interrupt handling time.
Use pm qos to require low latency and prevent CPU from entering deep
sleep while handling touch interrupts.

Bug: 110939384
Test: look at the i2c read traces:
1) ./external/chromium-trace/systrace.py --atrace-categories=view,wm,am,app,gfx,i2c,sched,irq,video,power,input,workq,freq
2) perform a fling
3) review the i2c read duration on the touchscreen bus

Change-Id: Icf8ab09324003a85af70517769ced3bae52f705c
Signed-Off-By: Siarhei Vishniakou <svv@google.com>
2020-08-18 21:06:05 +05:30
..
himax/himax_83102P A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
himax_83xxx A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
imagis/ist4050 A750FNPUU4CTE3 2020-08-18 17:44:51 +05:30
imagis_30xxh A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
imagis_40xx A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
melfas_mms400 A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
melfas_mss100 A750FNPUU4CTE3 2020-08-18 17:44:51 +05:30
novatek_nt36xx A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
sec_incell_ts A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
sec_ts input: touchscreen: Require low latency 2020-08-18 21:06:05 +05:30
stm A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
stm_fts1ba90a A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
synaptics_td4x00 A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
zinitix A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
88pm860x-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ad7877.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ad7879-i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ad7879-spi.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ad7879.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ad7879.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ads7846.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ar1021_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
atmel_mxt_ts.c Input: atmel_mxt_ts - disable IRQ across suspend 2020-04-07 13:22:43 +02:00
atmel-wm97xx.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
auo-pixcir-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
bcm_iproc_tsc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
bu21013_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
chipone_icn8318.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
colibri-vf50-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cy8ctmg110_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp_core.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp_core.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp_i2c_common.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp_spi.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp4_core.c Input: cyttsp4_core - fix use after free bug 2020-04-07 12:44:06 +02:00
cyttsp4_core.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp4_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
cyttsp4_spi.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
d2_465_fw.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
d2_fw.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
da9034-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
da9052_tsi.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
dynapro.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
edt-ft5x06.c Input: edt-ft5x06 - work around first register access error 2020-04-07 13:56:40 +02:00
eeti_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
egalax_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
elants_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
elo.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ft6236.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
fujitsu_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
goodix.c Input: goodix - add upside-down quirk for Teclast X89 tablet 2020-04-07 12:45:43 +02:00
gunze.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
hampshire.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
hp680_ts_input.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
htcpen.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ili210x.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
imx6ul_tsc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
inexio.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
intel-mid-touch.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ipaq-micro-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
jornada720_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
Kconfig A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
lpc32xx_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mainstone-wm97xx.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
Makefile A750FNPUU4CTE3 2020-08-18 17:44:51 +05:30
max11801_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mc13783_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mcs5000_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
migor_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mk712.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mms_ts_fw.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mms114.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mms144.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mtouch.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
mxt540e.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
of_touchscreen.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
pcap_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
penmount.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
pixcir_i2c_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
rohm_bu21023.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
s3c2410_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
st1232.c Input: st1232 - set INPUT_PROP_DIRECT property 2020-04-07 12:32:49 +02:00
stmpe-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
sun4i-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
sur40.c Input: sur40 - fix interface sanity checks 2020-04-07 13:44:50 +02:00
sx8654.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ti_am335x_tsc.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
touchit213.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
touchright.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
touchwin.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tps6507x-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc40.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc200x-core.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc200x-core.h A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc2004.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc2005.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
tsc2007.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
ucb1400_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
usbtouchscreen.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
w90p910_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wacom_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wacom_w8001.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wdt87xx_i2c.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wm97xx-core.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wm831x-ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wm9705.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wm9712.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
wm9713.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
zforce_ts.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
zylonite-wm97xx.c A750FXXU4CTBC 2020-03-27 21:51:54 +05:30