This patchset adds support for changing frame interval and runtime PM for
video-i2c driver. This also adds an helper macro to v4l2 common
internal API that is used to to find a suitable frame interval.
There are a couple of unrelated changes that are included for simplifying
driver initialization code and register accesses.
* v2
- Add Acked-by and Reviewed-by tags
- Update commit log to clarify the use after free
- Add thermistor and termperature register address definisions
- Stop adding v4l2_find_closest_fract() in v4l2 common internal API
- Add V4L2_FRACT_COMPARE() macro in v4l2 common internal API
- Use V4L2_FRACT_COMPARE() to find suitable frame interval instead of
v4l2_find_closest_fract()
- Add comment for register address definisions
Akinobu Mita (6):
media: video-i2c: avoid accessing released memory area when removing
driver
media: video-i2c: use i2c regmap
media: v4l2-common: add V4L2_FRACT_COMPARE
media: vivid: use V4L2_FRACT_COMPARE
media: video-i2c: support changing frame interval
media: video-i2c: support runtime PM
drivers/media/i2c/video-i2c.c | 286 ++++++++++++++++++++++-----
drivers/media/platform/vivid/vivid-vid-cap.c | 9 +-
include/media/v4l2-common.h | 5 +
3 files changed, 247 insertions(+), 53 deletions(-)
Cc: Matt Ranostay <[email protected]>
Cc: Sakari Ailus <[email protected]>
Cc: Hans Verkuil <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
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2.7.4
