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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-08-04 10:06:23 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2007-08-04 10:06:23 +0200 |
| commit | 67d69df98ea9a3e3190979018295694ced18e204 (patch) | |
| tree | 45a9edc1e658877094395b09de43cc46e18ef95f /linux/drivers/media/video/ivtv/ivtv-ioctl.c | |
| parent | fa8db046b18cc7b04150493f8dafab37a47b2d40 (diff) | |
| download | mediapointer-dvb-s2-67d69df98ea9a3e3190979018295694ced18e204.tar.gz mediapointer-dvb-s2-67d69df98ea9a3e3190979018295694ced18e204.tar.bz2 | |
ivtv: make VIDIOC_INT_RESET support smarter.
From: Hans Verkuil <hverkuil@xs4all.nl>
Add support to optionally reset the IR and/or the video digitizer.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/drivers/media/video/ivtv/ivtv-ioctl.c')
| -rw-r--r-- | linux/drivers/media/video/ivtv/ivtv-ioctl.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/linux/drivers/media/video/ivtv/ivtv-ioctl.c b/linux/drivers/media/video/ivtv/ivtv-ioctl.c index 431de8aa2..7d1a5e434 100644 --- a/linux/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/linux/drivers/media/video/ivtv/ivtv-ioctl.c @@ -687,9 +687,17 @@ static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg) break; } - case VIDIOC_INT_RESET: - ivtv_reset_ir_gpio(itv); + case VIDIOC_INT_RESET: { + u32 val = *(u32 *)arg; + + if ((val == 0 && itv->options.newi2c) || (val & 0x01)) { + ivtv_reset_ir_gpio(itv); + } + if (val & 0x02) { + itv->video_dec_func(itv, cmd, 0); + } break; + } default: return -EINVAL; |