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Commit d19812eb authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] it913x: tuner power up routines 



Copy forgotten power up registers from it913x-fe driver.
Remove two demod registers as those are already written
by af9033 driver.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 42432b3c

drivers/media/tuners/it913x.c

+8 −4
Original line number Original line Diff line number Diff line
@@ -192,11 +192,9 @@ static int it913x_init(struct dvb_frontend *fe) 




	if (state->config->chip_ver == 2) {

	if (state->config->chip_ver == 2) {

		ret = it913x_wr_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x1);

		ret = it913x_wr_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x1);

		ret |= it913x_wr_reg(state, PRO_LINK, PADODPU, 0x0);

		ret |= it913x_wr_reg(state, PRO_LINK, AGC_O_D, 0x0);

	}

		if (ret < 0)

		if (ret < 0)

			return -ENODEV;

			return -ENODEV;

	}





	reg = it913x_rd_reg(state, 0xec86);

	reg = it913x_rd_reg(state, 0xec86);

	switch (reg) {

	switch (reg) {
@@ -252,6 +250,12 @@ static int it913x_init(struct dvb_frontend *fe) 
		}

		}

	}

	}





	/* Power Up Tuner - common all versions */

	ret = it913x_wr_reg(state, PRO_DMOD, 0xec40, 0x1);

	ret |= it913x_wr_reg(state, PRO_DMOD, 0xfba8, 0x0);

	ret |= it913x_wr_reg(state, PRO_DMOD, 0xec57, 0x0);

	ret |= it913x_wr_reg(state, PRO_DMOD, 0xec58, 0x0);



	return it913x_wr_reg(state, PRO_DMOD, 0xed81, val);

	return it913x_wr_reg(state, PRO_DMOD, 0xed81, val);

}

}