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| author | Hans de Goede <hdegoede@redhat.com> | 2023-08-03 12:33:37 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-08-14 21:27:57 +0300 |
| commit | 23321b91b39f666bec32f32ccc7d2bac93ca09d8 (patch) | |
| tree | 19471a7284f3e7d2a5ab1d8b9387512cf93b9b74 /drivers/media | |
| parent | 63f47529bb5c5ede928cf2dd9c69900a6c897b83 (diff) | |
| download | linux-23321b91b39f666bec32f32ccc7d2bac93ca09d8.tar.xz | |
media: ov2680: Add an __ov2680_get_pad_format() helper function
Add an __ov2680_get_pad_format() helper function.
This is a preparation patch for adding selections support.
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/ov2680.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c index 012b95f90c1d..87c4c5ea47c9 100644 --- a/drivers/media/i2c/ov2680.c +++ b/drivers/media/i2c/ov2680.c @@ -220,6 +220,18 @@ static void ov2680_set_bayer_order(struct ov2680_dev *sensor, fmt->code = ov2680_hv_flip_bayer_order[hv_flip]; } +static struct v4l2_mbus_framefmt * +__ov2680_get_pad_format(struct ov2680_dev *sensor, + struct v4l2_subdev_state *state, + unsigned int pad, + enum v4l2_subdev_format_whence which) +{ + if (which == V4L2_SUBDEV_FORMAT_TRY) + return v4l2_subdev_get_try_format(&sensor->sd, state, pad); + + return &sensor->mode.fmt; +} + static void ov2680_fill_format(struct ov2680_dev *sensor, struct v4l2_mbus_framefmt *fmt, unsigned int width, unsigned int height) @@ -508,22 +520,16 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { struct ov2680_dev *sensor = to_ov2680_dev(sd); - struct v4l2_mbus_framefmt *fmt = NULL; + struct v4l2_mbus_framefmt *fmt; if (format->pad != 0) return -EINVAL; - mutex_lock(&sensor->lock); - - if (format->which == V4L2_SUBDEV_FORMAT_TRY) { - fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state, - format->pad); - } else { - fmt = &sensor->mode.fmt; - } + fmt = __ov2680_get_pad_format(sensor, sd_state, format->pad, + format->which); + mutex_lock(&sensor->lock); format->format = *fmt; - mutex_unlock(&sensor->lock); return 0; |