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authorStefan Richter <stefanr@s5r6.in-berlin.de>2006-11-20 02:07:26 +0300
committerStefan Richter <stefanr@s5r6.in-berlin.de>2006-12-08 01:05:12 +0300
commit861646f52217cf42a0e2e6558d85bd1172ca1611 (patch)
treea710170a5bf64ca4d6666e9bd645b84b71cecb1d
parent9868e0ec03fd4ac9cb3943e5dae0ad6a14faa5ff (diff)
downloadlinux-861646f52217cf42a0e2e6558d85bd1172ca1611.tar.xz
ieee1394: dv1394: schedule for feature removal
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
-rw-r--r--Documentation/feature-removal-schedule.txt11
-rw-r--r--drivers/ieee1394/Kconfig13
-rw-r--r--drivers/ieee1394/dv1394.c4
3 files changed, 19 insertions, 9 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 3fef3444c761..c8c6daeefed0 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -39,6 +39,17 @@ Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
+What: dv1394 driver (CONFIG_IEEE1394_DV1394)
+When: June 2007
+Why: Replaced by raw1394 + userspace libraries, notably libiec61883. This
+ shift of application support has been indicated on www.linux1394.org
+ and developers' mailinglists for quite some time. Major applications
+ have been converted, with the exception of ffmpeg and hence xine.
+ Piped output of dvgrab2 is a partial equivalent to dv1394.
+Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
+
+---------------------------
+
What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
When: December 2006
Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index 672b92ef9f21..680da9e195dc 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -161,17 +161,12 @@ config IEEE1394_ETH1394
MCAP, therefore multicast support is significantly limited.
config IEEE1394_DV1394
- tristate "OHCI-DV I/O support"
+ tristate "OHCI-DV I/O support (deprecated)"
depends on IEEE1394 && IEEE1394_OHCI1394
help
- This driver allows you to transmit and receive DV (digital video)
- streams on an OHCI-1394 card using a simple frame-oriented
- interface.
-
- The user-space API for dv1394 is documented in dv1394.h.
-
- To compile this driver as a module, say M here: the
- module will be called dv1394.
+ The dv1394 driver will be removed from Linux in a future release.
+ Its functionality is now provided by raw1394 together with libraries
+ such as libiec61883.
config IEEE1394_RAWIO
tristate "Raw IEEE1394 I/O support"
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index d0e11c176c3b..3bd78efd1852 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -2579,6 +2579,10 @@ static int __init dv1394_init_module(void)
{
int ret;
+ printk(KERN_WARNING
+ "WARNING: The dv1394 driver is unsupported and will be removed "
+ "from Linux soon. Use raw1394 instead.\n");
+
cdev_init(&dv1394_cdev, &dv1394_fops);
dv1394_cdev.owner = THIS_MODULE;
kobject_set_name(&dv1394_cdev.kobj, "dv1394");