[media] ivtv: mark DVB "borrowed" ioctls as deprecated
changeset da8ec560e3b4 ("[media] ivtv: implement new decoder command
ioctls") implemented proper support for mpeg audio and video control
at V4L2 API. Since then, the usage of the the DVB APIs is deprecated.
However, we never actually marked it as deprecated nor provided any
way to disable it. Let's do it now.
This patch prepares for the removal of this bad usage on a couple
of Kernel versions.
Fixes: da8ec560e3b4 ("[media] ivtv: implement new decoder command ioctls")
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/pci/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig
index 6e5867c..c72cbbd 100644
--- a/drivers/media/pci/ivtv/Kconfig
+++ b/drivers/media/pci/ivtv/Kconfig
@@ -28,6 +28,19 @@
To compile this driver as a module, choose M here: the
module will be called ivtv.
+config VIDEO_IVTV_DEPRECATED_IOCTLS
+ bool "enable the DVB ioctls abuse on ivtv driver"
+ depends on VIDEO_IVTV
+ default n
+ ---help---
+ Enable the usage of the a DVB set of ioctls that were abused by
+ IVTV driver for a while.
+
+ Those ioctls were not needed for a long time, as IVTV implements
+ the proper V4L2 ioctls since kernel 3.3.
+
+ If unsure, say N.
+
config VIDEO_IVTV_ALSA
tristate "Conexant cx23415/cx23416 ALSA interface for PCM audio capture"
depends on VIDEO_IVTV && SND