Merge branch 'omap-gpmc-fixes-for-v3.10' of git://github.com/jonhunter/linux into...
[firefly-linux-kernel-4.4.55.git] / drivers / media / tuners / tda8290.c
index 8c4852114eeb41a06f6ff8406991957c6c01274a..ab4106c17b4cf8f8987ac0743c2a2117486e50a2 100644 (file)
@@ -54,6 +54,7 @@ struct tda8290_priv {
 #define TDA18271 16
 
        struct tda827x_config cfg;
+       struct tda18271_std_map *tda18271_std_map;
 };
 
 /*---------------------------------------------------------------------*/
@@ -233,7 +234,8 @@ static void tda8290_set_params(struct dvb_frontend *fe,
        }
 
 
-       tda8290_i2c_bridge(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
 
        if (fe->ops.tuner_ops.set_analog_params)
                fe->ops.tuner_ops.set_analog_params(fe, params);
@@ -302,7 +304,8 @@ static void tda8290_set_params(struct dvb_frontend *fe,
                }
        }
 
-       tda8290_i2c_bridge(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
        tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2);
 }
 
@@ -388,7 +391,7 @@ static void tda8295_agc2_out(struct dvb_frontend *fe, int enable)
        tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2);
 }
 
-static int tda8295_has_signal(struct dvb_frontend *fe)
+static int tda8295_has_signal(struct dvb_frontend *fe, u16 *signal)
 {
        struct tda8290_priv *priv = fe->analog_demod_priv;
 
@@ -396,7 +399,8 @@ static int tda8295_has_signal(struct dvb_frontend *fe)
        unsigned char ret;
 
        tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1);
-       return (ret & 0x01) ? 65535 : 0;
+       *signal = (ret & 0x01) ? 65535 : 0;
+       return 0;
 }
 
 /*---------------------------------------------------------------------*/
@@ -405,7 +409,7 @@ static void tda8295_set_params(struct dvb_frontend *fe,
                               struct analog_parameters *params)
 {
        struct tda8290_priv *priv = fe->analog_demod_priv;
-
+       u16 signal = 0;
        unsigned char blanking_mode[]     = { 0x1d, 0x00 };
 
        set_audio(fe, params);
@@ -424,7 +428,8 @@ static void tda8295_set_params(struct dvb_frontend *fe,
        tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2);
        msleep(20);
 
-       tda8295_i2c_bridge(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
 
        if (fe->ops.tuner_ops.set_analog_params)
                fe->ops.tuner_ops.set_analog_params(fe, params);
@@ -432,17 +437,19 @@ static void tda8295_set_params(struct dvb_frontend *fe,
        if (priv->cfg.agcf)
                priv->cfg.agcf(fe);
 
-       if (tda8295_has_signal(fe))
+       tda8295_has_signal(fe, &signal);
+       if (signal)
                tuner_dbg("tda8295 is locked\n");
        else
                tuner_dbg("tda8295 not locked, no signal?\n");
 
-       tda8295_i2c_bridge(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
 }
 
 /*---------------------------------------------------------------------*/
 
-static int tda8290_has_signal(struct dvb_frontend *fe)
+static int tda8290_has_signal(struct dvb_frontend *fe, u16 *signal)
 {
        struct tda8290_priv *priv = fe->analog_demod_priv;
 
@@ -451,7 +458,8 @@ static int tda8290_has_signal(struct dvb_frontend *fe)
 
        tuner_i2c_xfer_send_recv(&priv->i2c_props,
                                 i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1);
-       return (afc & 0x80)? 65535:0;
+       *signal = (afc & 0x80) ? 65535 : 0;
+       return 0;
 }
 
 /*---------------------------------------------------------------------*/
@@ -465,11 +473,13 @@ static void tda8290_standby(struct dvb_frontend *fe)
        unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
        struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2};
 
-       tda8290_i2c_bridge(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
        if (priv->ver & TDA8275A)
                cb1[1] = 0x90;
        i2c_transfer(priv->i2c_props.adap, &msg, 1);
-       tda8290_i2c_bridge(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
        tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2);
        tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2);
 }
@@ -489,7 +499,8 @@ static void tda8290_init_if(struct dvb_frontend *fe)
        unsigned char set_GP00_CF[] = { 0x20, 0x01 };
        unsigned char set_GP01_CF[] = { 0x20, 0x0B };
 
-       if ((priv->cfg.config == 1) || (priv->cfg.config == 2))
+       if ((priv->cfg.config == TDA8290_LNA_GP0_HIGH_ON) ||
+           (priv->cfg.config == TDA8290_LNA_GP0_HIGH_OFF))
                tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2);
        else
                tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2);
@@ -537,9 +548,11 @@ static void tda8290_init_tuner(struct dvb_frontend *fe)
        if (priv->ver & TDA8275A)
                msg.buf = tda8275a_init;
 
-       tda8290_i2c_bridge(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
        i2c_transfer(priv->i2c_props.adap, &msg, 1);
-       tda8290_i2c_bridge(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
 }
 
 /*---------------------------------------------------------------------*/
@@ -565,19 +578,13 @@ static struct tda18271_config tda829x_tda18271_config = {
 static int tda829x_find_tuner(struct dvb_frontend *fe)
 {
        struct tda8290_priv *priv = fe->analog_demod_priv;
-       struct analog_demod_ops *analog_ops = &fe->ops.analog_ops;
        int i, ret, tuners_found;
        u32 tuner_addrs;
        u8 data;
        struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 };
 
-       if (!analog_ops->i2c_gate_ctrl) {
-               printk(KERN_ERR "tda8290: no gate control were provided!\n");
-
-               return -EINVAL;
-       }
-
-       analog_ops->i2c_gate_ctrl(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
 
        /* probe for tuner chip */
        tuners_found = 0;
@@ -595,7 +602,8 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
           give a response now
         */
 
-       analog_ops->i2c_gate_ctrl(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
 
        if (tuners_found > 1)
                for (i = 0; i < tuners_found; i++) {
@@ -618,18 +626,21 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
        priv->tda827x_addr = tuner_addrs;
        msg.addr = tuner_addrs;
 
-       analog_ops->i2c_gate_ctrl(fe, 1);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 1);
        ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
 
        if (ret != 1) {
                tuner_warn("tuner access failed!\n");
-               analog_ops->i2c_gate_ctrl(fe, 0);
+               if (fe->ops.analog_ops.i2c_gate_ctrl)
+                       fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
                return -EREMOTEIO;
        }
 
        if ((data == 0x83) || (data == 0x84)) {
                priv->ver |= TDA18271;
                tda829x_tda18271_config.config = priv->cfg.config;
+               tda829x_tda18271_config.std_map = priv->tda18271_std_map;
                dvb_attach(tda18271_attach, fe, priv->tda827x_addr,
                           priv->i2c_props.adap, &tda829x_tda18271_config);
        } else {
@@ -648,7 +659,8 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
        if (fe->ops.tuner_ops.sleep)
                fe->ops.tuner_ops.sleep(fe);
 
-       analog_ops->i2c_gate_ctrl(fe, 0);
+       if (fe->ops.analog_ops.i2c_gate_ctrl)
+               fe->ops.analog_ops.i2c_gate_ctrl(fe, 0);
 
        return 0;
 }
@@ -740,8 +752,10 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
        priv->i2c_props.addr     = i2c_addr;
        priv->i2c_props.adap     = i2c_adap;
        priv->i2c_props.name     = "tda829x";
-       if (cfg)
-               priv->cfg.config         = cfg->lna_cfg;
+       if (cfg) {
+               priv->cfg.config = cfg->lna_cfg;
+               priv->tda18271_std_map = cfg->tda18271_std_map;
+       }
 
        if (tda8290_probe(&priv->i2c_props) == 0) {
                priv->ver = TDA8290;
@@ -755,6 +769,9 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
                       sizeof(struct analog_demod_ops));
        }
 
+       if (cfg && cfg->no_i2c_gate)
+               fe->ops.analog_ops.i2c_gate_ctrl = NULL;
+
        if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) {
                tda8295_power(fe, 1);
                if (tda829x_find_tuner(fe) < 0)