[PATCH v6 0/3] media: ov7670: Add entity init and power operation

[Wenyou Yang]

This patch set is to add the media entity pads initialization,
the ov7670_s_power function and get_fmt callback support.

Changes in v6:
 - Remove .s_power callback to keep the ov7670 powered at all times.
 - Update the commit log accordingly.

Changes in v5:
 - Fix the build warning on the declaration *mbus_fmt(ISO C90 forbids mixed).

Changes in v4:
 - Fix the build error when not enabling Media Controller API option.
 - Fix the build error when not enabling V4L2 sub-device userspace API option.

Changes in v3:
 - Keep tried format info in the try_fmt member of
   v4l2_subdev__pad_config struct.
 - Add the internal_ops callback to set default format.

Changes in v2:
 - Add the patch to support the get_fmt ops.
 - Remove the redundant invoking ov7670_init_gpio().

Wenyou Yang (3):
  media: ov7670: Add entity pads initialization
  media: ov7670: Add the get_fmt callback
  media: ov7670: Add the ov7670_s_power function

 drivers/media/i2c/ov7670.c | 129 ++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 122 insertions(+), 7 deletions(-)

-- 
2.13.0