V4L/DVB (5881): ivtv: init channel for NTSC_M_JP standard.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index d73d433..622af63 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -1154,8 +1154,13 @@
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
vf.frequency = 6400; /* the tuner 'baseline' frequency */
- if (itv->std & V4L2_STD_NTSC_M) {
- /* Why on earth? */
+
+ /* Set initial frequency. For PAL/SECAM broadcasts no
+ 'default' channel exists AFAIK. */
+ if (itv->std == V4L2_STD_NTSC_M_JP) {
+ vf.frequency = 1460; /* ch. 1 91250*16/1000 */
+ }
+ else if (itv->std & V4L2_STD_NTSC_M) {
vf.frequency = 1076; /* ch. 4 67250*16/1000 */
}