Commit fc3398d8 authored by Chris Pascoe's avatar Chris Pascoe Committed by Mauro Carvalho Chehab
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V4L/DVB (4496): Tuning tweaks for ZL10353 



More register setup which improves the ZL10353's tuning characteristics.

Signed-off-by: default avatarChris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 8fb95784

drivers/media/dvb/frontends/zl10353.c

+3 −0
Original line number Diff line number Diff line
@@ -140,6 +140,8 @@ static int zl10353_set_parameters(struct dvb_frontend *fe, 
	zl10353_single_write(fe, 0x5E, 0x00);

	zl10353_single_write(fe, 0x65, 0x5A);

	zl10353_single_write(fe, 0x66, 0xE9);

	zl10353_single_write(fe, 0x6C, 0xCD);

	zl10353_single_write(fe, 0x6D, 0x7E);

	zl10353_single_write(fe, 0x62, 0x0A);



	// if there is no attached secondary tuner, we call set_params to program
@@ -168,6 +170,7 @@ static int zl10353_set_parameters(struct dvb_frontend *fe, 
	// even if there isn't a PLL attached to the secondary bus

	zl10353_write(fe, pllbuf, sizeof(pllbuf));



	zl10353_single_write(fe, 0x5F, 0x13);

	zl10353_single_write(fe, 0x70, 0x01);

	udelay(250);

	zl10353_single_write(fe, 0xE4, 0x00);

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