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V4L/DVB: [STV090x] Use gate control, while tuner is being accessed

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Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Manu Abraham 2010-01-23 06:05:37 -03:00 committed by Mauro Carvalho Chehab
parent c5b74b0f5e
commit 85532d1454
1 changed files with 7 additions and 1 deletions
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8
drivers/media/dvb/frontends/stv090x.c
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@ -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");