media: i2c: imx219: Support four-lane operation

Browse source

The imx219 camera is capable of either two-lane or four-lane
operation.  When operating in four-lane, both the pixel rate and
link frequency change. Regardless of the mode, however, both
frequencies remain fixed.

Helper functions are needed to read and set pixel and link frequencies
which also reduces the number of fixed registers in the table of modes.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

...

This commit is contained in:

Adam Ford 2022-12-20 13:07:54 +01:00 • committed by Mauro Carvalho Chehab

parent 8508455961

commit ceddfd4493

1 changed files with 46 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

56

drivers/media/i2c/imx219.c

View file