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authorMarco Schluessler <marco@lordzodiac.de>2007-02-13 09:31:07 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:35:31 -0200
commit89e4d59f2c082be9472c4de4dafb832e01bfbe01 (patch)
tree26c6846aff429836e1f0616a8eb8b103ccef805a /drivers/media
parentb61901024776b25ce7b8edc31bb1757c7382a88e (diff)
downloadop-kernel-dev-89e4d59f2c082be9472c4de4dafb832e01bfbe01.zip
op-kernel-dev-89e4d59f2c082be9472c4de4dafb832e01bfbe01.tar.gz
V4L/DVB (5245): Dvb-ttpci: use i2c gate ctrl from stv0297 frontend driver
Use i2c gate ctrl from stv0297 frontend driver. Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/ttpci/av7110_v4l.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c
index d78b8f15..cde5d3a 100644
--- a/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -140,17 +140,6 @@ static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
return 0;
}
-static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
-{
- u8 buf [] = { reg, data };
- struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 };
-
- if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
- return -1;
- return 0;
-}
-
-
static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
{
struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
@@ -193,6 +182,7 @@ static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
{
+ struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
u32 div;
u8 data[4];
@@ -213,8 +203,8 @@ static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
else
return -EINVAL;
- stv0297_writereg(dev, 0x1C, 0x87, 0x78);
- stv0297_writereg(dev, 0x1C, 0x86, 0xc8);
+ if (av7110->fe->ops.i2c_gate_ctrl)
+ av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
return tuner_write(dev, 0x63, data);
}
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