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V4L/DVB (3081): added offset parameter for adjusting tuner offset by hand

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- added offset parameter for adjusting tuner offset by hand

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Mauro Carvalho Chehab 2006-01-09 15:25:11 -02:00
parent 2aeb49b688
commit 5c07db0cb4
1 changed files with 5 additions and 1 deletions
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6
drivers/media/video/tuner-simple.c
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@ -8,6 +8,10 @@
#include <linux/videodev.h>
#include <media/tuner.h>
static int offset = 0;
module_param(offset, int, 0666);
MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner");
/* ---------------------------------------------------------------------- */
/* tv standard selection for Temic 4046 FM5
@ -908,7 +912,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
IFPCoff = 623;
}
div=freq + IFPCoff;
div=freq + IFPCoff + offset;
if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
buffer[0] = tun->config;
buffer[1] = config;