diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2009-08-25 11:46:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-19 00:19:01 -0300 |
| commit | 94896298bea7823cbccbff563c77b4ae6cabb08e (patch) | |
| tree | e870101613329b0b7bb4618615ba72ea0182315f /drivers | |
| parent | b897a91afbed57558324ef4059efa2e2419e8b66 (diff) | |
V4L/DVB (12526): ov772x: do not use scaling for cropping
OV772x sensors cannot crop, they only support two fixed formats: VGA and QVGA.
We should not change the format when requested to crop, only S_FMT can do this.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/ov772x.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index b720558d8a22..03488f9e1c88 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -955,23 +955,22 @@ ov772x_set_fmt_error: return ret; } +/* Cannot crop, just return the current geometry */ static int ov772x_set_crop(struct soc_camera_device *icd, struct v4l2_rect *rect) { struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); struct ov772x_priv *priv = to_ov772x(client); - int ret; - if (!priv->fmt) + if (!priv->fmt || !priv->win) return -EINVAL; - ret = ov772x_set_params(client, &rect->width, &rect->height, - priv->fmt->fourcc); - if (!ret) { - rect->left = 0; - rect->top = 0; - } - return ret; + rect->left = 0; + rect->top = 0; + rect->width = priv->win->width; + rect->height = priv->win->height; + + return 0; } static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) |