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authorHans Verkuil <hverkuil@xs4all.nl>2010-08-06 12:48:00 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 01:05:48 -0200
commit226c0eeaea6732c686a5f4e06f25e5850cd5dd61 (patch)
treee956053de69a2d17d8194945247b853b5c38848d /include/media
parent563711f16f5d5ee8b639a3d6ee4cef199617009c (diff)
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V4L/DVB: videotext: remove this obsolete API
Remove the vtx (aka videotext aka teletext) API from the v4l2 core. This API was scheduled for removal in kernel 2.6.35. The vtx device nodes have been superseded by vbi device nodes for many years. No applications exist that use the vtx support. Of the two i2c drivers that actually support this API the saa5249 has been impossible to use for a year now and no known hardware that supports this device exists. The saa5246a is theoretically supported by the old mxb boards, but it never actually worked. In summary: there is no hardware that can use this API and there are no applications actually implementing this API. The vtx support still reserves minors 192-223 and we would really like to reuse those for upcoming new functionality. In the unlikely event that new hardware appears that wants to use the functionality provided by the vtx API, then that functionality should be build around the sliced VBI API instead. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/v4l2-dev.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 1efcacbed01..8ad4f9f93fe 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -21,8 +21,7 @@
#define VFL_TYPE_GRABBER 0
#define VFL_TYPE_VBI 1
#define VFL_TYPE_RADIO 2
-#define VFL_TYPE_VTX 3
-#define VFL_TYPE_MAX 4
+#define VFL_TYPE_MAX 3
struct v4l2_ioctl_callbacks;
struct video_device;