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Commit 9d700a06 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] tda8290: Turn tda829x on before touching at the I2C gate 



On Kworld SBTVD, tda8295-c1 starts in power off mode. It needs
to be powered, otherwise, the I2C gate control command won't work.

Cc: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 47ab285a

drivers/media/common/tuners/tda8290.c

+6 −5
Original line number Diff line number Diff line
@@ -754,10 +754,9 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, 
		       sizeof(struct analog_demod_ops));

	}



	if ((!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) &&

	    (tda829x_find_tuner(fe) < 0)) {

		memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops));



	if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) {

		tda8295_power(fe, 1);

		if (tda829x_find_tuner(fe) < 0)

			goto fail;

	}
@@ -803,6 +802,8 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, 
	return fe;



fail:

	memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops));



	tda829x_release(fe);

	return NULL;

}