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[media] rtl2832: implement .read_ber()
Implementation taken from rtl2830. Cc: Thomas Mair <thomas.mair86@googlemail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -824,6 +824,24 @@ err:
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return ret;
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}
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static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
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{
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struct rtl2832_priv *priv = fe->demodulator_priv;
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int ret;
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u8 buf[2];
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ret = rtl2832_rd_regs(priv, 0x4e, 3, buf, 2);
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if (ret)
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goto err;
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*ber = buf[0] << 8 | buf[1];
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return 0;
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err:
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dbg("%s: failed=%d", __func__, ret);
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return ret;
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}
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static struct dvb_frontend_ops rtl2832_ops;
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static void rtl2832_release(struct dvb_frontend *fe)
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@ -909,6 +927,7 @@ static struct dvb_frontend_ops rtl2832_ops = {
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.read_status = rtl2832_read_status,
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.read_snr = rtl2832_read_snr,
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.read_ber = rtl2832_read_ber,
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.i2c_gate_ctrl = rtl2832_i2c_gate_ctrl,
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};
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