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V4L/DVB (5245): Dvb-ttpci: use i2c gate ctrl from stv0297 frontend driver

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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>
This commit is contained in:
Marco Schluessler 2007-02-13 09:31:07 -03:00 committed by Mauro Carvalho Chehab
parent b619010247
commit 89e4d59f2c
1 changed files with 3 additions and 13 deletions
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16
drivers/media/dvb/ttpci/av7110_v4l.c
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@ -140,17 +140,6 @@ static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
return 0; 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]) 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 }; 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) static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
{ {
struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
u32 div; u32 div;
u8 data[4]; u8 data[4];
@ -213,8 +203,8 @@ static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
else else
return -EINVAL; return -EINVAL;
stv0297_writereg(dev, 0x1C, 0x87, 0x78); if (av7110->fe->ops.i2c_gate_ctrl)
stv0297_writereg(dev, 0x1C, 0x86, 0xc8); av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
return tuner_write(dev, 0x63, data); return tuner_write(dev, 0x63, data);
} }