V4L/DVB (3867): Convert nxt6000 to refactored tuner code

[pandora-kernel.git] / drivers / media / dvb / frontends / nxt6000.c

diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c
index a16eeba..bca8326 100644 (file)
--- a/drivers/media/dvb/frontends/nxt6000.c
+++ b/drivers/media/dvb/frontends/nxt6000.c
@@ -207,12 +207,6 @@ static void nxt6000_setup(struct dvb_frontend* fe)
                nxt6000_writereg(state, SUB_DIAG_MODE_SEL, 0);
 
        nxt6000_writereg(state, TS_FORMAT, 0);
-
-       if (state->config->pll_init) {
-               nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);        /* open i2c bus switch */
-               state->config->pll_init(fe);
-               nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);        /* close i2c bus switch */
-       }
 }
 
 static void nxt6000_dump_status(struct nxt6000_state *state)
@@ -469,9 +463,10 @@ static int nxt6000_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
        struct nxt6000_state* state = fe->demodulator_priv;
        int result;
 
-       nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);        /* open i2c bus switch */
-       state->config->pll_set(fe, param);
-       nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);        /* close i2c bus switch */
+       if (fe->ops->tuner_ops.set_params) {
+               fe->ops->tuner_ops.set_params(fe, param);
+               if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+       }
 
        if ((result = nxt6000_set_bandwidth(state, param->u.ofdm.bandwidth)) < 0)
                return result;
@@ -532,6 +527,17 @@ static int nxt6000_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_fron
        return 0;
 }
 
+static int nxt6000_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+       struct nxt6000_state* state = fe->demodulator_priv;
+
+       if (enable) {
+               return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);
+       } else {
+               return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);
+       }
+}
+
 static struct dvb_frontend_ops nxt6000_ops;
 
 struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
@@ -584,6 +590,7 @@ static struct dvb_frontend_ops nxt6000_ops = {
        .release = nxt6000_release,
 
        .init = nxt6000_init,
+       .i2c_gate_ctrl = nxt6000_i2c_gate_ctrl,
 
        .get_tune_settings = nxt6000_fe_get_tune_settings,