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linux/drivers/media/i2c
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Jacopo Mondi 902edc2a1c media: i2c: max9286: Cache channel amplitude 
Cache the current channel amplitude in a driver variable
to skip updating it if the newly requested value is the same
as the currently configured one.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 11:28:00 +02:00
..
adv748x
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ccs
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
cx25840
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
et8ek8
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
m5mols
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
s5c73m3
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ad5820.c
media: i2c: ad5820: simplify getting state container
2020-11-16 10:31:11 +01:00
ad9389b.c
media: i2c: ad9389b: convert to i2c_new_dummy_device
2019-08-13 11:45:04 -03:00
adp1653.c
media: i2c: adp1653: simplify getting state container
2020-11-16 10:31:11 +01:00
adv7170.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7175.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7180.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7183_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
adv7183.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7343_regs.h
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adv7343.c
media: i2c: Convert to new i2c device probe()
2019-08-13 11:54:04 -03:00
adv7393_regs.h
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adv7393.c
media: fix usage of whitespaces and on indentation
2018-01-04 13:12:01 -05:00
adv7511-v4l2.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7604.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
adv7842.c
media: adv7842: remove spurious & and fix vga_edid size
2021-06-17 10:25:23 +02:00
ak881x.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ak7375.c
media: i2c: ak7375: use pm_runtime_resume_and_get()
2021-05-19 09:51:40 +02:00
aptina-pll.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
aptina-pll.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
bt819.c
media: bt819: Reduce amount of F* words in the world
2019-11-05 09:01:17 -03:00
bt856.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
bt866.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
ccs-pll.c
Linux 5.11-rc6
2021-02-01 10:03:45 +01:00
ccs-pll.h
media: ccs-pll: Switch from standard integer types to kernel ones
2021-01-12 17:55:28 +01:00
cs53l32a.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
cs3308.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
cs5345.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
dw9714.c
media: i2c: dw9714: use pm_runtime_resume_and_get()
2021-05-19 09:51:40 +02:00
dw9768.c
media: i2c: dw9768: use pm_runtime_resume_and_get()
2021-05-19 09:51:40 +02:00
dw9807-vcm.c
media: i2c: dw9807-vcm: use pm_runtime_resume_and_get()
2021-05-19 09:51:40 +02:00
hi556.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx208.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx214.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx219.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx258.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx274.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx290.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx319.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx334.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
imx355.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ir-kbd-i2c.c
media: rc: i2c: Fix an error message
2021-05-23 19:21:24 +02:00
Kconfig
media: imx208: Add imx208 camera sensor driver
2021-06-02 12:03:48 +02:00
ks0127.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
ks0127.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
lm3560.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
lm3646.c
media: lm3646: remove redundant assignment to variable rval
2019-10-24 18:41:31 -03:00
m52790.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
Makefile
media: imx208: Add imx208 camera sensor driver
2021-06-02 12:03:48 +02:00
max2175.c
media: media/i2c: remove unneeded variable: "ret"
2021-03-11 11:59:43 +01:00
max2175.h
media: i2c: Use the correct style for SPDX License Identifier
2019-11-10 17:47:14 +01:00
max9271.c
media: i2c: max9271: Add MODULE_* macros
2021-02-10 22:26:04 +01:00
max9271.h
media: i2c: Add RDACM20 driver
2020-07-19 14:15:42 +02:00
max9286.c
media: i2c: max9286: Cache channel amplitude
2021-06-17 11:28:00 +02:00
ml86v7667.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
msp3400-driver.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
msp3400-driver.h
media: msp3400: declare its own pads
2018-09-17 13:16:19 -04:00
msp3400-kthreads.c
media: msp3400: use semicolons rather than commas to separate statements
2020-11-16 10:31:07 +01:00
mt9m001.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9m032.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9m111.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9p031.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9t001.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9t112.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9v011.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9v032.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
mt9v111.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
noon010pc30.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov02a10.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov772x.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov2640.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov2659.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov2680.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov2685.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov2740.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5640.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5645.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5647.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5648.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5670.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5675.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov5695.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov6650.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov7251.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov7640.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
ov7670.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov7740.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov8856.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov8865.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov9640.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov9640.h
media: ov9640: Use the generic clock framework
2021-02-06 09:38:05 +01:00
ov9650.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov9734.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
ov13858.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
rdacm20.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
rdacm21.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
rj54n1cb0c.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
s5k4ecgx.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
s5k5baf.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
s5k6a3.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
s5k6aa.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
saa711x_regs.h
media: i2c: Use the correct style for SPDX License Identifier
2019-11-10 17:47:14 +01:00
saa717x.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
saa6588.c
media: subdev: disallow ioctl for saa6588/davinci
2021-06-17 10:18:37 +02:00
saa6752hs.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
saa7110.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
saa7115.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
saa7127.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
saa7185.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
sony-btf-mpx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
sr030pc30.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
st-mipid02.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tc358743_regs.h
media: i2c: add SPDX license info
2018-02-14 13:16:31 -05:00
tc358743.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tda1997x_regs.h
media: i2c: Use the correct style for SPDX License Identifier
2019-11-10 17:47:14 +01:00
tda1997x.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tda7432.c
media: add SPDX headers to some files
2019-06-12 11:42:27 -04:00
tda9840.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
tea6415c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 68
2019-05-24 17:36:46 +02:00
tea6415c.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tea6420.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
tea6420.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ths7303.c
media: replace all <spaces><tab> occurrences
2018-01-04 13:15:05 -05:00
ths8200_regs.h
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ths8200.c
media: i2c: Convert to new i2c device probe()
2019-08-13 11:54:04 -03:00
tlv320aic23b.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tvaudio.c
media: i2c: fix several typos
2019-03-01 09:29:58 -05:00
tvp514x_regs.h
media: media/i2c: fix kerneldoc issues for media i2c headers
2021-03-22 10:23:43 +01:00
tvp514x.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tvp5150_reg.h
media: i2c: Use the correct style for SPDX License Identifier
2019-11-10 17:47:14 +01:00
tvp5150.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tvp7002_reg.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tvp7002.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
tw2804.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
tw9903.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
tw9906.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
tw9910.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
uda1342.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
upd64031a.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
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upd64083.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
video-i2c.c
media: i2c: video-i2c: use pm_runtime_resume_and_get()
2021-05-19 09:51:42 +02:00
vp27smpx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
vpx3220.c
media: vpx3220: make array input_vals static, makes object smaller
2019-11-05 08:48:55 -03:00
vs6624_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
vs6624.c
media: v4l2-subdev: add subdev-wide state struct
2021-06-17 10:01:27 +02:00
wm8739.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
wm8775.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00