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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-11-20 13:19:20 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-12-10 09:05:01 -0200
commite75f9cee32827853fc2f9d1ceb6352e3edc33e9d (patch)
treee1f1db30c237a08773fcf155a771545f3b6aa54f /drivers/media/video/cafe_ccic.c
parent207705cd7f82b9f160c6ed552d5788a823701fd1 (diff)
V4L/DVB (4861): Remove the need of a STD array for drivers using video_ioctl2
video_ioctl2 will auto-generate standard entries at ENUM_FMT. Also, now, a driver may return a subset of the video array at the return, to be stored as the current_norm. For example, a driver may ask for V4L2_STD_PAL. At return, driver may change it to V4L2_STD_PAL_B. This way, a futher call to G_STD will return the exact detected video std. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cafe_ccic.c')
-rw-r--r--drivers/media/video/cafe_ccic.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index dc6e16c2b83b..30864dac26a3 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1679,24 +1679,11 @@ static int cafe_vidioc_s_input(struct file *filp, void *priv, unsigned int i)
}
/* from vivi.c */
-static int cafe_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id a)
+static int cafe_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id *a)
{
return 0;
}
-
-/*
- * The TV Norm stuff is weird - we're a camera with little to do with TV,
- * really. The following is what vivi does.
- */
-static struct v4l2_tvnorm cafe_tvnorm[] = {
- {
- .name = "NTSC-M",
- .id = V4L2_STD_NTSC_M,
- }
-};
-
-
static void cafe_v4l_dev_release(struct video_device *vd)
{
struct cafe_camera *cam = container_of(vd, struct cafe_camera, v4ldev);
@@ -1726,8 +1713,7 @@ static struct video_device cafe_v4l_template = {
.type = VFL_TYPE_GRABBER,
.type2 = VID_TYPE_CAPTURE,
.minor = -1, /* Get one dynamically */
- .tvnorms = cafe_tvnorm,
- .tvnormsize = 1,
+ .tvnorms = V4L2_STD_NTSC_M,
.current_norm = V4L2_STD_NTSC_M, /* make mplayer happy */
.fops = &cafe_v4l_fops,

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