From f1382122ab49a7f01fa107608eaf664b12055b8b Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Wed, 27 Dec 2006 23:23:22 -0300 Subject: V4L/DVB (5047): Pvrusb2: Fix tuning calculation when in radio mode Frequency units in V4L2 are apparently different when in radio mode compared to tv mode. Why? Who knows. This change adapts the driver appropriately - so that internally we always only deal in Hz and don't have to muck with craziness like this. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'drivers/media/video') diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index c0920835d80..c885a9c25e7 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -146,10 +146,15 @@ static void set_frequency(struct pvr2_hdw *hdw) fv = hdw->freqVal; pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_freq(%lu)",fv); memset(&freq,0,sizeof(freq)); - freq.frequency = fv / 62500; + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + // ((fv * 1000) / 62500) + freq.frequency = (fv * 2) / 125; + freq.type = V4L2_TUNER_RADIO; + } else { + freq.frequency = fv / 62500; + freq.type = V4L2_TUNER_ANALOG_TV; + } freq.tuner = 0; - freq.type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ? - V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; pvr2_i2c_core_cmd(hdw,VIDIOC_S_FREQUENCY,&freq); } -- cgit v1.2.3