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Commit 2281c824 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] rtl2832_sdr: control ADC 



Recent rtl28xxu patch I made moved demod ADC enable from power control
to frontend control (due to slave demod support). Because of that we
need call USB interface frontend control too in order to enable ADC.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 69c0e9c5

drivers/media/dvb-frontends/rtl2832_sdr.c

+8 −0
Original line number Diff line number Diff line
@@ -1013,6 +1013,10 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count) 
	if (s->d->props->power_ctrl)

		s->d->props->power_ctrl(s->d, 1);



	/* enable ADC */

	if (s->d->props->frontend_ctrl)

		s->d->props->frontend_ctrl(s->fe, 1);



	set_bit(POWER_ON, &s->flags);



	ret = rtl2832_sdr_set_tuner(s);
@@ -1064,6 +1068,10 @@ static void rtl2832_sdr_stop_streaming(struct vb2_queue *vq) 


	clear_bit(POWER_ON, &s->flags);



	/* disable ADC */

	if (s->d->props->frontend_ctrl)

		s->d->props->frontend_ctrl(s->fe, 0);



	if (s->d->props->power_ctrl)

		s->d->props->power_ctrl(s->d, 0);