Commit Graph

7 Commits

Author SHA1 Message Date
Ricardo Ribalda Delgado 791b7be14e media: imx214: Remove redundant code
The pad is now checked by v4l2_subdev_call_wappers

call_g_frame_interval-> check_frame_interval-> check_pad

Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-12 17:21:44 +01:00
Ricardo Ribalda Delgado d30f4e3d4f media: imx214: Add new control with V4L2_CID_UNIT_CELL_SIZE
According to the product brief, the unit cell size is 1120 nanometers^2.

https://www.sony-semicon.co.jp/products_en/IS/sensor1/img/products/ProductBrief_IMX214_20150428.pdf

Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-10 11:38:50 -03:00
Masanari Iida 3dad39e67c media: imx214: Fix typo in module description of imx214
This patch fixes a spelling typo found in imx214.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-12 10:47:15 -04:00
Mauro Carvalho Chehab 153d11cc53 media: imx214: don't de-reference a NULL pointer
As warned by smatch:
	drivers/media/i2c/imx214.c:591 imx214_set_format() warn: variable dereferenced before check 'format' (see line 589)

It turns that the code at imx214_set_format() has support for being
called with the format being NULL. I've no idea why, as it is only
called internally with the pointer set, and via subdev API (with
should also set it).

Also, the entire logic there depends on having format != NULL, so
just remove the bogus broken support for a null format.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-25 14:40:56 -04:00
Mauro Carvalho Chehab f8a7647d31 media: i2c: fix several typos
Use codespell to fix lots of typos over frontends.

Manually verified to avoid false-positives.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-01 09:29:58 -05:00
Nathan Chancellor cb24f1a0ee media: imx214: Remove unnecessary self assignment in for loop
Clang warns when a variable is assigned to itself:

drivers/media/i2c/imx214.c:695:13: error: explicitly assigning value of
variable of type 'const struct reg_8 *' to itself
[-Werror,-Wself-assign]
        for (table = table; table->addr != IMX214_TABLE_END ; table++) {
             ~~~~~ ^ ~~~~~
1 error generated.

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23 04:41:41 -05:00
Ricardo Ribalda Delgado 4361905962 media: imx214: Add imx214 camera sensor driver
Add a V4L2 sub-device driver for the Sony IMX214 image sensor.
This is a camera sensor using the I2C bus for control and the
CSI-2 bus for data.

Tested on a DB820c alike board with Intrinsyc Open-Q 13MP camera.

[Sakari Ailus: squash exposure time max limit patch]

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-06 07:15:12 -05:00