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V4L/DVB (10086): Add new set_std function on soc_camera

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This patch presents new method to be able to check v4l2_std_id

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Kuninori Morimoto 2008-12-18 12:46:45 -03:00 committed by Mauro Carvalho Chehab
parent 9e4a56d27f
commit 513791aba6
2 changed files with 9 additions and 1 deletions
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9
drivers/media/video/soc_camera.c
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@ -152,7 +152,14 @@ static int soc_camera_s_input(struct file *file, void *priv, unsigned int i)
static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id *a) static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id *a)
{ {
return 0; struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
int ret = 0;
if (icd->ops->set_std)
ret = icd->ops->set_std(icd, a);
return ret;
} }
static int soc_camera_reqbufs(struct file *file, void *priv, static int soc_camera_reqbufs(struct file *file, void *priv,

1
include/media/soc_camera.h
View File

@ -165,6 +165,7 @@ struct soc_camera_ops {
int (*set_bus_param)(struct soc_camera_device *, unsigned long); int (*set_bus_param)(struct soc_camera_device *, unsigned long);
int (*get_chip_id)(struct soc_camera_device *, int (*get_chip_id)(struct soc_camera_device *,
struct v4l2_chip_ident *); struct v4l2_chip_ident *);
int (*set_std)(struct soc_camera_device *, v4l2_std_id *);
#ifdef CONFIG_VIDEO_ADV_DEBUG #ifdef CONFIG_VIDEO_ADV_DEBUG
int (*get_register)(struct soc_camera_device *, struct v4l2_register *); int (*get_register)(struct soc_camera_device *, struct v4l2_register *);
int (*set_register)(struct soc_camera_device *, struct v4l2_register *); int (*set_register)(struct soc_camera_device *, struct v4l2_register *);