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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>
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parent
b619010247
commit
89e4d59f2c
1 changed files with 3 additions and 13 deletions
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@ -140,17 +140,6 @@ static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
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return 0;
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}
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static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
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{
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u8 buf [] = { reg, data };
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struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 };
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if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
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return -1;
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return 0;
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}
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static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
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{
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struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
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@ -193,6 +182,7 @@ static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
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static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
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{
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struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
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u32 div;
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u8 data[4];
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@ -213,8 +203,8 @@ static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
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else
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return -EINVAL;
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stv0297_writereg(dev, 0x1C, 0x87, 0x78);
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stv0297_writereg(dev, 0x1C, 0x86, 0xc8);
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if (av7110->fe->ops.i2c_gate_ctrl)
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av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
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return tuner_write(dev, 0x63, data);
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}
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