V4L/DVB (5881): ivtv: init channel for NTSC_M_JP standard.
Hans Verkuil [Fri, 20 Jul 2007 09:26:34 +0000 (06:26 -0300)]
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/ivtv/ivtv-driver.c

index d73d433..622af63 100644 (file)
@@ -1154,8 +1154,13 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
        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 */
        }