stb0899_i2c_gate_ctrl
stb0899_i2c_gate_ctrl(&state->frontend, 1);
stb0899_i2c_gate_ctrl(&state->frontend, 0);
stb0899_i2c_gate_ctrl(&state->frontend, 1);
stb0899_i2c_gate_ctrl(&state->frontend, 0);
stb0899_i2c_gate_ctrl(&state->frontend, 1);
stb0899_i2c_gate_ctrl(&state->frontend, 0);
stb0899_i2c_gate_ctrl(&state->frontend, 1);
stb0899_i2c_gate_ctrl(&state->frontend, 0);
stb0899_i2c_gate_ctrl(&state->frontend, 1);
stb0899_i2c_gate_ctrl(&state->frontend, 0);
.i2c_gate_ctrl = stb0899_i2c_gate_ctrl,
extern int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable);