Laurent Pinchart aff808e813 [media] v4l: tvp5150: Reset device at probe time, not in get/set format handlers ... The tvp5150 doesn't support format setting through the subdev pad API and thus implements the set format handler as a get format operation. The single handler, tvp5150_fill_fmt(), resets the device by calling tvp5150_reset(). This causes malfunction as the device can be reset at will, possibly from userspace when the subdev userspace API is enabled. The reset call was added in commit ec2c4f3f93 ("[media] media: tvp5150: Add mbus_fmt callbacks"), probably as an attempt to set the device to a known state before detecting the current TV standard. However, the get format handler doesn't access the hardware to get the TV standard since commit 963ddc63e2 ("[media] media: tvp5150: Add cropping support"). There is thus no need to reset the device when getting the format. However, removing the tvp5150_reset() from the get/set format handlers results in the function not being called at all if the bridge driver doesn't use the .reset() operation. The operation is nowadays abused and shouldn't be used, so shouldn't expect bridge drivers to call it. To make sure the device is properly initialize, move the reset call from the format handlers to the probe function. Cc: stable@vger.kernel.org # For Kernel 4.5 and upper Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>		2016-12-21 07:28:20 -02:00
..
cx25840	[media] cx25840: don't break long lines	2016-10-21 08:51:33 -02:00
m5mols	[media] m5mols: potential uninitialized variable	2016-04-13 17:10:59 -03:00
s5c73m3	[media] s5c73m3: Fix entity function assignment for the OIF subdev	2016-09-22 10:15:36 -03:00
smiapp	[media] smiapp: Make suspend and resume functions __maybe_unused	2016-12-21 06:53:35 -02:00
soc_camera	[media] soc_camera: don't break long lines	2016-10-21 08:51:50 -02:00
ad5820.c	[media] ad5820: Fix sparse warning	2016-10-24 17:37:12 -02:00
ad9389b.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
adp1653.c	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
adv7170.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
adv7175.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
adv7180.c	[media] media: adv7180: fill in mbus format in set_fmt	2016-09-19 16:31:04 -03:00
adv7183_regs.h	[media] media_tree: Fix spelling errors	2013-12-09 14:50:50 -02:00
adv7183.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
adv7343_regs.h	[media] drivers: media: i2c: adv7343_regs.h: Fix typo in #ifndef	2014-09-21 20:12:13 -03:00
adv7343.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
adv7393_regs.h
adv7393.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
adv7511.c	[media] cec: pass parent device in register(), not allocate()	2016-11-29 12:07:17 -02:00
adv7604.c	[media] cec: pass parent device in register(), not allocate()	2016-11-29 12:07:17 -02:00
adv7842.c	[media] cec: pass parent device in register(), not allocate()	2016-11-29 12:07:17 -02:00
ak881x.c	[media] v4l2: remove g/s_crop from video ops	2016-08-24 09:46:09 -03:00
aptina-pll.c
aptina-pll.h
as3645a.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
bt819.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
bt856.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
bt866.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
cs53l32a.c	[media] media/i2c: drop the last users of the ctrl core ops	2016-07-12 11:17:19 -03:00
cs3308.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
cs5345.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
ir-kbd-i2c.c	rc: print correct variable for z8f0811	2016-11-11 08:45:08 -08:00
Kconfig	[media] cec: move the CEC framework out of staging and to media	2016-11-16 15:40:20 -02:00
ks0127.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
ks0127.h
lm3560.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
lm3646.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
m52790.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
Makefile	[media] media: mt9m111: move mt9m111 out of soc_camera	2016-09-09 10:41:17 -03:00
ml86v7667.c	[media] i2c: fix platform_no_drv_owner.cocci warnings	2015-10-03 11:39:48 -03:00
msp3400-driver.c	[media] msp3400: convert it to use dev_foo() macros	2016-11-18 10:07:18 -02:00
msp3400-driver.h	[media] msp3400: use IS_ENABLED check instead of #if	2016-02-02 14:28:56 -02:00
msp3400-kthreads.c	[media] msp3400: convert it to use dev_foo() macros	2016-11-18 10:07:18 -02:00
mt9m032.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
mt9m111.c	[media] media: mt9m111: move mt9m111 out of soc_camera	2016-09-09 10:41:17 -03:00
mt9p031.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
mt9t001.c	[media] v4l: mt9t001: fix clean up in case of power-on failures	2016-06-28 07:55:39 -03:00
mt9v011.c	[media] mt9v011: add media controller support	2016-02-01 07:29:14 -02:00
mt9v032.c	[media] v4l: mt9v032: Add V4L2 controls for AEC and AGC	2016-06-28 08:01:51 -03:00
noon010pc30.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
ov2659.c	[media] media: i2c: ov2659: speedup probe if no device connected	2016-01-25 15:15:37 -02:00
ov7640.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
ov7670.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
ov9650.c	[media] ov9650: add support for asynchronous probing	2016-09-19 16:20:02 -03:00
s5k4ecgx.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
s5k5baf.c	[media] s5k5baf: Check v4l2_of_parse_endpoint() return value	2016-02-01 10:02:40 -02:00
s5k6a3.c	[media] s5k6a3: Add missing entity function initialization	2016-09-22 10:15:16 -03:00
s5k6aa.c	[media] media framework: rename pads init function to media_entity_pads_init()	2016-01-11 12:19:03 -02:00
saa711x_regs.h	[media] saa7115: Implement i2c_board_info.platform_data	2013-08-18 08:27:07 -03:00
saa717x.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
saa6588.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
saa6752hs.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
saa7110.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
saa7115.c	[media] media/i2c: drop the last users of the ctrl core ops	2016-07-12 11:17:19 -03:00
saa7127.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
saa7185.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
smiapp-pll.c	[media] smiapp-pll: Don't complain aloud about failing PLL calculation	2016-10-21 15:15:06 -02:00
smiapp-pll.h	[media] smiapp-pll: include linux/device.h in smiapp-pll.c, not in smiapp-pll.h	2014-12-23 11:29:01 -02:00
sony-btf-mpx.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
sr030pc30.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
tc358743_regs.h	[media] Driver for Toshiba TC358743 HDMI to CSI-2 bridge	2015-07-17 09:59:28 -03:00
tc358743.c	[media] tc358743: Remove deprecated create_singlethread_workqueue	2016-07-08 15:01:18 -03:00
tda7432.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
tda9840.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
tea6415c.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
tea6415c.h
tea6420.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
tea6420.h
ths7303.c	[media] media: i2c: ths7303: remove redundant assignment on bt	2016-05-07 11:47:12 -03:00
ths8200_regs.h	[media] media: i2c: ths8200: driver for TI video encoder	2013-06-17 09:52:31 -03:00
ths8200.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
tlv320aic23b.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
tvaudio.c	[media] tvaudio: mark printk continuation lines as such	2016-10-21 08:51:29 -02:00
tvp514x_regs.h
tvp514x.c	[media] media: i2c: tvp514x: Reported mbus format should be MEDIA_BUS_FMT_UYVY8_2X8	2016-10-24 17:30:03 -02:00
tvp5150_reg.h
tvp5150.c	[media] v4l: tvp5150: Reset device at probe time, not in get/set format handlers	2016-12-21 07:28:20 -02:00
tvp7002_reg.h
tvp7002.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
tw2804.c	[media] v4l: subdev: Move [gs]_std operation to video ops	2014-05-24 17:11:26 -03:00
tw9903.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
tw9906.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
uda1342.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
upd64031a.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
upd64083.c	[media] include/media: split I2C headers from V4L2 core	2015-11-17 06:57:11 -02:00
vp27smpx.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
vpx3220.c	[media] vpx3220: signedness bug in vpx3220_fp_read()	2016-02-01 07:59:43 -02:00
vs6624_regs.h
vs6624.c	[media] media/i2c: Delete owner assignment	2016-09-06 16:21:24 -03:00
wm8739.c	[media] i2c: Drop owner assignment from i2c_driver	2015-08-11 13:00:15 -03:00
wm8775.c	[media] media/i2c: drop the last users of the ctrl core ops	2016-07-12 11:17:19 -03:00