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Commit 084330b7 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] rtl2832: wrap DVBv5 BER to DVBv3 



Change legacy DVBv3 read BER to return values calculated by DVBv5
statistics.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent f7caf93f

drivers/media/dvb-frontends/rtl2832.c

+2 −11
Original line number Original line Diff line number Diff line
@@ -805,20 +805,11 @@ static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) 
static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)

static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)

{

{

	struct rtl2832_dev *dev = fe->demodulator_priv;

	struct rtl2832_dev *dev = fe->demodulator_priv;

	struct i2c_client *client = dev->client;

	int ret;

	u8 buf[2];



	ret = rtl2832_rd_regs(dev, 0x4e, 3, buf, 2);

	if (ret)

		goto err;





	*ber = buf[0] << 8 | buf[1];

	*ber = (dev->post_bit_error - dev->post_bit_error_prev);

	dev->post_bit_error_prev = dev->post_bit_error;





	return 0;

	return 0;

err:

	dev_dbg(&client->dev, "failed=%d\n", ret);

	return ret;

}

}





static void rtl2832_stat_work(struct work_struct *work)

static void rtl2832_stat_work(struct work_struct *work)

drivers/media/dvb-frontends/rtl2832_priv.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -36,6 +36,7 @@ struct rtl2832_dev { 
	struct dvb_frontend fe;

	struct dvb_frontend fe;

	struct delayed_work stat_work;

	struct delayed_work stat_work;

	fe_status_t fe_status;

	fe_status_t fe_status;

	u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */

	u64 post_bit_error;

	u64 post_bit_error;

	u64 post_bit_count;

	u64 post_bit_count;

	bool i2c_gate_state;

	bool i2c_gate_state;