From 85532d1454dd3df7327d12bf6ca7ef5a00bb1282 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Sat, 23 Jan 2010 06:05:37 -0300 Subject: [PATCH] V4L/DVB: [STV090x] Use gate control, while tuner is being accessed Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stv090x.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index a80a34b..3cc1be2 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3838,11 +3838,17 @@ static int stv090x_sleep(struct dvb_frontend *fe) struct stv090x_state *state = fe->demodulator_priv; u32 reg; - if (state->config->tuner_init) { + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_sleep) { if (state->config->tuner_sleep(fe) < 0) goto err_gateoff; } + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + dprintk(FE_DEBUG, 1, "Set %s to sleep", state->device == STV0900 ? "STV0900" : "STV0903"); -- 2.7.4