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authorHartmut Hackmann <hartmut.hackmann@t-online.de>2007-04-27 12:31:17 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-04-27 15:43:40 -0300
commitcfeb88398f004a0e85ee011fd89a01f5d3bf3c81 (patch)
treea2df3639bc592b16cdf9a48f8fc39a465f9f9a07 /drivers/media/video/tda8290.c
parentb8bc76d88fa7a1e4cd679fac3adfc5afeb2b3427 (diff)
V4L/DVB (5323): Updated support for tuner callbacks
This change supplies a more generic version of the tuner callback. The tuner struct now has a function pointer int (*tuner_callback) (void *dev, int command, int arg) additionally to a int config parameter. both can be set through the TUNER_SET_TYPE_ADDR client call. Note that the meaning of the parameters depend on the tuner type. Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/tda8290.c')
-rw-r--r--drivers/media/video/tda8290.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index e6c3e616719..44348f95dd4 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -211,19 +211,19 @@ static void tda827xa_lna_gain(struct i2c_client *c, int high)
case 2:
/* turn Vsync on */
if (t->std & V4L2_STD_MN)
- arg = 5;
+ arg = 1;
else
- arg = 4;
- if (t->gpio_func)
- t->gpio_func(c->adapter->algo_data, 22, 5);
+ arg = 0;
+ if (t->tuner_callback)
+ t->tuner_callback(c->adapter->algo_data, 1, arg);
buf[1] = high ? 0 : 1;
if (t->config == 2)
buf[1] = high ? 1 : 0;
i2c_transfer(c->adapter, &msg, 1);
break;
case 3: /* switch with GPIO of saa713x */
- if (t->gpio_func)
- t->gpio_func(c->adapter->algo_data, 22, high);
+ if (t->tuner_callback)
+ t->tuner_callback(c->adapter->algo_data, 0, high);
break;
}
}