diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-05-04 07:25:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-04-14 22:31:03 -0300 |
| commit | 08c4627c798b8c3c693438a2f61547920f39d333 (patch) | |
| tree | c905208edee3a0ba11e9177df236a64b6d9d34b2 /drivers/media/i2c/soc_camera | |
| parent | b174eb750e182ce28b1ab647dd724fc9bf8b17fb (diff) | |
[media] ov772x: avoid calling ov772x_select_params() twice
Merge ov772x_s_fmt into ov772x_set_fmt.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c/soc_camera')
| -rw-r--r-- | drivers/media/i2c/soc_camera/ov772x.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 657d67294686..0f7b9d1b9c57 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -894,38 +894,15 @@ static int ov772x_get_fmt(struct v4l2_subdev *sd, return 0; } -static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) -{ - struct ov772x_priv *priv = to_ov772x(sd); - const struct ov772x_color_format *cfmt; - const struct ov772x_win_size *win; - int ret; - - ov772x_select_params(mf, &cfmt, &win); - - ret = ov772x_set_params(priv, cfmt, win); - if (ret < 0) - return ret; - - priv->win = win; - priv->cfmt = cfmt; - - mf->code = cfmt->code; - mf->width = win->rect.width; - mf->height = win->rect.height; - mf->field = V4L2_FIELD_NONE; - mf->colorspace = cfmt->colorspace; - - return 0; -} - static int ov772x_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *format) { + struct ov772x_priv *priv = to_ov772x(sd); struct v4l2_mbus_framefmt *mf = &format->format; const struct ov772x_color_format *cfmt; const struct ov772x_win_size *win; + int ret; if (format->pad) return -EINVAL; @@ -938,9 +915,17 @@ static int ov772x_set_fmt(struct v4l2_subdev *sd, mf->field = V4L2_FIELD_NONE; mf->colorspace = cfmt->colorspace; - if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) - return ov772x_s_fmt(sd, mf); - cfg->try_fmt = *mf; + if (format->which == V4L2_SUBDEV_FORMAT_TRY) { + cfg->try_fmt = *mf; + return 0; + } + + ret = ov772x_set_params(priv, cfmt, win); + if (ret < 0) + return ret; + + priv->win = win; + priv->cfmt = cfmt; return 0; } |