Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f1382122ab49a7f01fa107608eaf664b12055b8b
Commit: f1382122ab49a7f01fa107608eaf664b12055b8b
Parent: 5a8a0a16422eec744ec220ccea472eef74b67180
Author: Mike Isely <[EMAIL PROTECTED]>
AuthorDate: Wed Dec 27 23:23:22 2006 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Wed Feb 21 13:34:32 2007 -0200
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 <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
index c092083..c885a9c 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);
}
-
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