| Message ID | 20200623164224.44476-1-jacopo@jmondi.org |
|---|---|
| State | Not Applicable |
| Delegated to: | Jacopo Mondi |
| Headers | show |
| Series |
|
| Related | show |
Hi Jacopo, On Tue, Jun 23, 2020 at 06:42:20PM +0200, Jacopo Mondi wrote: > Implement the .enum_frame_size subdev pad operation. > > As the driver only supports one format and one resolution at the moment > the implementation is trivial. > > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> > --- > drivers/media/i2c/ov5647.c | 25 ++++++++++++++++++++++--- > 1 file changed, 22 insertions(+), 3 deletions(-) > > diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c > index bb9ff77f49fe0..859cc5b0d14a3 100644 > --- a/drivers/media/i2c/ov5647.c > +++ b/drivers/media/i2c/ov5647.c > @@ -482,6 +482,24 @@ static int ov5647_enum_mbus_code(struct v4l2_subdev *sd, > return 0; > } > > +static int ov5647_enum_frame_size(struct v4l2_subdev *sd, > + struct v4l2_subdev_pad_config *cfg, > + struct v4l2_subdev_frame_size_enum *fse) > +{ > + if (fse->index) > + return -EINVAL; > + > + if (fse->code != MEDIA_BUS_FMT_SBGGR8_1X8) > + return -EINVAL; > + > + fse->min_width = 640; > + fse->max_width = 640; > + fse->min_height = 480; > + fse->max_height = 480; Could this be somehow connected to the mode used? Or at least use a macro defined close to the mode? This seems to be a 1,3 MP sensor and the driver only supports VGA... > + > + return 0; > +} > + > static int ov5647_set_get_fmt(struct v4l2_subdev *sd, > struct v4l2_subdev_pad_config *cfg, > struct v4l2_subdev_format *format) > @@ -500,9 +518,10 @@ static int ov5647_set_get_fmt(struct v4l2_subdev *sd, > } > > static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = { > - .enum_mbus_code = ov5647_enum_mbus_code, > - .set_fmt = ov5647_set_get_fmt, > - .get_fmt = ov5647_set_get_fmt, > + .enum_mbus_code = ov5647_enum_mbus_code, > + .enum_frame_size = ov5647_enum_frame_size, > + .set_fmt = ov5647_set_get_fmt, > + .get_fmt = ov5647_set_get_fmt, > }; > > static const struct v4l2_subdev_ops ov5647_subdev_ops = { > -- > 2.27.0 >
> Could this be somehow connected to the mode used? Or at least use a macro > defined close to the mode? This seems to be a 1,3 MP sensor and the driver > only supports VGA... Please ignore the comment. I see it's actually addressed by the next patch.
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index bb9ff77f49fe0..859cc5b0d14a3 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -482,6 +482,24 @@ static int ov5647_enum_mbus_code(struct v4l2_subdev *sd, return 0; } +static int ov5647_enum_frame_size(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_size_enum *fse) +{ + if (fse->index) + return -EINVAL; + + if (fse->code != MEDIA_BUS_FMT_SBGGR8_1X8) + return -EINVAL; + + fse->min_width = 640; + fse->max_width = 640; + fse->min_height = 480; + fse->max_height = 480; + + return 0; +} + static int ov5647_set_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *format) @@ -500,9 +518,10 @@ static int ov5647_set_get_fmt(struct v4l2_subdev *sd, } static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = { - .enum_mbus_code = ov5647_enum_mbus_code, - .set_fmt = ov5647_set_get_fmt, - .get_fmt = ov5647_set_get_fmt, + .enum_mbus_code = ov5647_enum_mbus_code, + .enum_frame_size = ov5647_enum_frame_size, + .set_fmt = ov5647_set_get_fmt, + .get_fmt = ov5647_set_get_fmt, }; static const struct v4l2_subdev_ops ov5647_subdev_ops = {
Implement the .enum_frame_size subdev pad operation. As the driver only supports one format and one resolution at the moment the implementation is trivial. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> --- drivers/media/i2c/ov5647.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-)