From e75f9cee32827853fc2f9d1ceb6352e3edc33e9d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Nov 2006 13:19:20 -0300 Subject: 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 --- drivers/media/video/vivi.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) (limited to 'drivers/media/video/vivi.c') diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 9986de5cb3d..474ddb77964 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -1044,16 +1044,8 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) return (0); } -static struct v4l2_tvnorm tvnorms[] = { - { - .name = "NTSC-M", - .id = V4L2_STD_NTSC_M, - } -}; - -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id a) +static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *i) { - return 0; } @@ -1333,8 +1325,8 @@ static struct video_device vivi = { #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif - .tvnorms = tvnorms, - .tvnormsize = ARRAY_SIZE(tvnorms), + .tvnorms = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_NTSC_M, }; /* ----------------------------------------------------------------- Initialization and module stuff @@ -1361,8 +1353,6 @@ static int __init vivi_init(void) dev->vidq.timeout.data = (unsigned long)dev; init_timer(&dev->vidq.timeout); - vivi.current_norm = tvnorms[0].id; - ret = video_register_device(&vivi, VFL_TYPE_GRABBER, video_nr); printk(KERN_INFO "Video Technology Magazine Virtual Video Capture Board (Load status: %d)\n", ret); return ret; -- cgit v1.2.3