V4L/DVB: cx25840/ivtv: replace ugly priv control with s_config
The cx25840 used a private control CX25840_CID_ENABLE_PVR150_WORKAROUND
to be told whether to enable a workaround for certain pvr150 cards.
This is really config data that it needs to get at load time.
Implemented this in cx25840 and ivtv.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/cx25840.h b/include/media/cx25840.h
index 1bba39e..46d1a14 100644
--- a/include/media/cx25840.h
+++ b/include/media/cx25840.h
@@ -172,4 +172,16 @@
CX23885_PAD_IRQ_N,
CX23885_PAD_GPIO16,
};
+
+/* pvr150_workaround activates a workaround for a hardware bug that is
+ present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
+ certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
+ audio autodetect fails on some channels for these models and the workaround
+ is to select the audio standard explicitly. Many thanks to Hauppauge for
+ providing this information.
+ This platform data only needs to be supplied by the ivtv driver. */
+struct cx25840_platform_data {
+ int pvr150_workaround;
+};
+
#endif