From e94db976b736d3cac6dc23021e2508de65190f54 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 13 Jun 2017 05:29:50 -0300 Subject: [PATCH] [media] af9015: enable 2nd TS flow control when dual mode It needs to be enabled in order to get stream from slave af9013 demod. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index 49aec2f940e9..2b9bb81ed1f2 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -1132,10 +1132,21 @@ static int af9015_init_endpoint(struct dvb_usb_device *d) } /* enable / disable mp2if2 */ - if (state->dual_mode) + if (state->dual_mode) { ret = af9015_set_reg_bit(d, 0xd50b, 0); - else + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xd520, 4); + if (ret) + goto error; + } else { ret = af9015_clear_reg_bit(d, 0xd50b, 0); + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xd520, 4); + if (ret) + goto error; + } error: if (ret)