kernel.git/drivers/media/i2c, branch linux-5.19.y

media: ov7251: add missing disable functions on error in ov7251_set_power_on()

2022-08-17T13:14:49Z

[ Upstream commit 7a9795b31049b7e233d050a82b00094155a695c7 ] Add the missing gpiod_set_value_cansleep() and clk_disable_unprepare() before return from ov7251_set_power_on() in the error handling case. Fixes: 9e1d3012cc10 ("media: i2c: Remove .s_power() from ov7251") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Reviewed-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: isl7998x: select V4L2_FWNODE to fix build error

2022-08-17T13:13:56Z

commit 81e005842d0b8167c059553a1c29c36d8a7a9329 upstream. Fix build error when VIDEO_ISL7998X=y and V4L2_FWNODE=m by selecting V4L2_FWNODE. microblaze-linux-ld: drivers/media/i2c/isl7998x.o: in function `isl7998x_probe': (.text+0x8f4): undefined reference to `v4l2_fwnode_endpoint_parse' Cc: stable@vger.kernel.org # 5.18 and above Fixes: 51ef2be546e2 ("media: i2c: isl7998x: Add driver for Intersil ISL7998x") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Marek Vasut Cc: Pengutronix Kernel Team Reviewed-by: Michael Tretter Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: ov7251: fix mutex lock unbalance

2022-05-17T07:54:26Z

As reported by smatch/sparse: drivers/media/i2c/ov7251.c:1381 ov7251_s_stream() warn: inconsistent returns '&ov7251->lock'. Locked on : 1381 Unlocked on: 1377 There's a lock unbalance at this routine, as it keeps the lock on certain errors. Fix it. Signed-off-by: Mauro Carvalho Chehab

media: i2c: Add vblank control to ov7251 driver

2022-05-17T07:54:06Z

Add a vblank control to the ov7251 driver. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: Add hblank control to ov7251

2022-05-17T07:53:35Z

Add a hblank control to the ov7251 driver. This necessitates setting a default mode, for which I am simply picking the first available. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: add ov7251_init_ctrls()

2022-05-17T07:53:15Z

V4L2 controls initialisation takes up a sizeable portion of the driver's .probe() function. To keep things neat, move it to a dedicated function. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: Extend .get_selection() for ov7251

2022-05-17T07:52:52Z

Extend the .get_selection() callback to support other values for sel->target, primarily to satisfy libcamera's requirements. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: Remove .s_power() from ov7251

2022-05-17T07:51:59Z

The .s_power() callback is deprecated, and now that we have pm_runtime functionality in the driver there's no further use for it. Delete the function. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: Add pm_runtime support to ov7251

2022-05-17T07:51:35Z

Add pm_runtime support to the ov7251 driver. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: i2c: Add ov7251_detect_chip()

2022-05-17T07:50:56Z

.probe() is quite busy for this driver; make it cleaner by moving the chip verification to a dedicated function. Signed-off-by: Daniel Scally Acked-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab