diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-04-09 06:24:36 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-01 08:48:49 -0300 |
commit | 717fd5b4907ada90ceb069d484068aaa01c58bb0 (patch) | |
tree | 549b22a90b465193d9d067fe61a6476c2e92d233 /drivers/media/i2c/soc_camera/mt9m111.c | |
parent | da298c6d98d531de778ba8dd6657b1093ef855d0 (diff) | |
download | linux-717fd5b4907ada90ceb069d484068aaa01c58bb0.tar.bz2 |
[media] v4l2: replace try_mbus_fmt by set_fmt
The try_mbus_fmt video op is a duplicate of the pad op. Replace all uses
in sub-devices by the set_fmt() pad op.
Since try_mbus_fmt and s_mbus_fmt both map to the set_fmt pad op (but
with a different 'which' argument), this patch will replace both
try_mbus_fmt and s_mbus_fmt by set_fmt.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/i2c/soc_camera/mt9m111.c')
-rw-r--r-- | drivers/media/i2c/soc_camera/mt9m111.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index 7ac87b112a11..6dfaead6aaa8 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -536,14 +536,20 @@ static int mt9m111_set_pixfmt(struct mt9m111 *mt9m111, return ret; } -static int mt9m111_try_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int mt9m111_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { + struct v4l2_mbus_framefmt *mf = &format->format; struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); const struct mt9m111_datafmt *fmt; struct v4l2_rect *rect = &mt9m111->rect; bool bayer; + int ret; + + if (format->pad) + return -EINVAL; fmt = mt9m111_find_datafmt(mt9m111, mf->code); @@ -577,20 +583,10 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd, mf->code = fmt->code; mf->colorspace = fmt->colorspace; - return 0; -} - -static int mt9m111_s_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) -{ - const struct mt9m111_datafmt *fmt; - struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); - struct v4l2_rect *rect = &mt9m111->rect; - int ret; - - mt9m111_try_fmt(sd, mf); - fmt = mt9m111_find_datafmt(mt9m111, mf->code); - /* try_fmt() guarantees fmt != NULL && fmt->code == mf->code */ + if (format->which == V4L2_SUBDEV_FORMAT_TRY) { + cfg->try_fmt = *mf; + return 0; + } ret = mt9m111_setup_geometry(mt9m111, rect, mf->width, mf->height, mf->code); if (!ret) @@ -871,8 +867,6 @@ static int mt9m111_g_mbus_config(struct v4l2_subdev *sd, } static struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = { - .s_mbus_fmt = mt9m111_s_fmt, - .try_mbus_fmt = mt9m111_try_fmt, .s_crop = mt9m111_s_crop, .g_crop = mt9m111_g_crop, .cropcap = mt9m111_cropcap, @@ -882,6 +876,7 @@ static struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = { static const struct v4l2_subdev_pad_ops mt9m111_subdev_pad_ops = { .enum_mbus_code = mt9m111_enum_mbus_code, .get_fmt = mt9m111_get_fmt, + .set_fmt = mt9m111_set_fmt, }; static struct v4l2_subdev_ops mt9m111_subdev_ops = { |