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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-04-27 12:31:08 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 15:43:27 -0300 |
| commit | 3434eb7e14d9587ee56f3462bcfa5726b62dadb9 (patch) | |
| tree | 49afb0915dac8e7864f89582ddbb7a6453982e2c /include/media/v4l2-dev.h | |
| parent | ced80c67cd1ed503c6fb72f02ac7342ab4ebf67a (diff) | |
| download | linux-3434eb7e14d9587ee56f3462bcfa5726b62dadb9.tar.bz2 | |
V4L/DVB (5306): Add support for VIDIOC_G_CHIP_IDENT
VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be
used to detect which chips are on the board and based on that information
selected register dumps can be made, making it easy to debug complicated
media chips containing tens or hundreds of registers.
This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media/v4l2-dev.h')
| -rw-r--r-- | include/media/v4l2-dev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 2693f3ae6ffb..d62847f846c2 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -317,6 +317,8 @@ struct video_device int (*vidioc_s_register) (struct file *file, void *fh, struct v4l2_register *reg); #endif + int (*vidioc_g_chip_ident) (struct file *file, void *fh, + struct v4l2_chip_ident *chip); #ifdef OBSOLETE_OWNER /* to be removed soon */ |