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authorHans Verkuil <hverkuil@xs4all.nl>2007-04-27 12:31:08 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-04-27 15:43:27 -0300
commit3434eb7e14d9587ee56f3462bcfa5726b62dadb9 (patch)
tree49afb0915dac8e7864f89582ddbb7a6453982e2c /include/media/v4l2-dev.h
parentced80c67cd1ed503c6fb72f02ac7342ab4ebf67a (diff)
downloadlinux-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.h2
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 */