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media: i2c: Add ov9282 camera sensor driver

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Add a v4l2 sub-device driver for the OmniVisison ov9282
black&white image sensor.
The camera sensor uses the i2c bus for control and the
csi-2 bus for data.

The following features are supported:
- manual exposure and analog gain control support
- vblank/hblank/pixel rate/link freq control support
- supported resolution:
    - 1280x720 @ 30fps

[Sakari Ailus: Rebase on commit c802a4174beeb25cb539c806c9d0d3c0f61dfa53.]

Signed-off-by: Martina Krasteva <martinax.krasteva@intel.com>
Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Acked-by: Paul J. Murphy <paul.j.murphy@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Martina Krasteva 2021-05-27 16:21:45 +02:00 committed by Mauro Carvalho Chehab
parent 4874ea3987
commit 14ea315bbe
4 changed files with 1153 additions and 0 deletions
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1
MAINTAINERS
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@ -13779,6 +13779,7 @@ L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
F: drivers/media/i2c/ov9282.c
OMNIVISION OV9640 SENSOR DRIVER
M: Petr Cvek <petrcvekcz@gmail.com>

14
drivers/media/i2c/Kconfig
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@ -1131,6 +1131,20 @@ config VIDEO_OV8865
To compile this driver as a module, choose M here: the
module will be called ov8865.
config VIDEO_OV9282
tristate "OmniVision OV9282 sensor support"
depends on OF_GPIO
depends on I2C && VIDEO_V4L2
select VIDEO_V4L2_SUBDEV_API
select MEDIA_CONTROLLER
select V4L2_FWNODE
help
This is a Video4Linux2 sensor driver for the OmniVision
OV9282 camera sensor.
To compile this driver as a module, choose M here: the
module will be called ov9282.
config VIDEO_OV9640
tristate "OmniVision OV9640 sensor support"
depends on I2C && VIDEO_V4L2

1
drivers/media/i2c/Makefile
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@ -84,6 +84,7 @@ obj-$(CONFIG_VIDEO_OV772X) += ov772x.o
obj-$(CONFIG_VIDEO_OV7740) += ov7740.o
obj-$(CONFIG_VIDEO_OV8856) += ov8856.o
obj-$(CONFIG_VIDEO_OV8865) += ov8865.o
obj-$(CONFIG_VIDEO_OV9282) += ov9282.o
obj-$(CONFIG_VIDEO_OV9640) += ov9640.o
obj-$(CONFIG_VIDEO_OV9650) += ov9650.o
obj-$(CONFIG_VIDEO_OV9734) += ov9734.o

1137
drivers/media/i2c/ov9282.c Normal file
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