mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (6440): tuner: convert analog tuner demod sub-modules to dvb_frontend interface
Convert tda9887 and tda8290/5 to dvb_frontend interface Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
482b498d7a
commit
4e9154b8a7
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@ -44,13 +44,15 @@ struct tda8290_priv {
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unsigned char tda827x_ver;
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struct tda827x_config cfg;
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struct tuner *t;
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};
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/*---------------------------------------------------------------------*/
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static void tda8290_i2c_bridge(struct tuner *t, int close)
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static void tda8290_i2c_bridge(struct dvb_frontend *fe, int close)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char enable[2] = { 0x21, 0xC0 };
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unsigned char disable[2] = { 0x21, 0x00 };
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@ -66,9 +68,9 @@ static void tda8290_i2c_bridge(struct tuner *t, int close)
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}
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}
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static void tda8295_i2c_bridge(struct tuner *t, int close)
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static void tda8295_i2c_bridge(struct dvb_frontend *fe, int close)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char enable[2] = { 0x45, 0xc1 };
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unsigned char disable[2] = { 0x46, 0x00 };
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@ -96,9 +98,10 @@ static void tda8295_i2c_bridge(struct tuner *t, int close)
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/*---------------------------------------------------------------------*/
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static void set_audio(struct tuner *t)
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static void set_audio(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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struct tuner *t = priv->t;
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char* mode;
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priv->cfg.tda827x_lpsel = 0;
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@ -143,9 +146,11 @@ static void set_audio(struct tuner *t)
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tuner_dbg("setting tda8290 to system %s\n", mode);
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}
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static void tda8290_set_freq(struct tuner *t, unsigned int freq)
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static void tda8290_set_freq(struct dvb_frontend *fe, unsigned int freq)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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struct tuner *t = priv->t;
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unsigned char soft_reset[] = { 0x00, 0x00 };
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unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode };
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unsigned char expert_mode[] = { 0x01, 0x80 };
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@ -175,7 +180,7 @@ static void tda8290_set_freq(struct tuner *t, unsigned int freq)
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.std = t->std
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};
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set_audio(t);
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set_audio(fe);
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tuner_dbg("tda827xa config is 0x%02x\n", t->config);
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tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2);
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@ -193,10 +198,10 @@ static void tda8290_set_freq(struct tuner *t, unsigned int freq)
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tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2);
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tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2);
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tda8290_i2c_bridge(t, 1);
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tda8290_i2c_bridge(fe, 1);
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if (t->fe.ops.tuner_ops.set_analog_params)
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t->fe.ops.tuner_ops.set_analog_params(&t->fe, ¶ms);
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if (fe->ops.tuner_ops.set_analog_params)
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fe->ops.tuner_ops.set_analog_params(fe, ¶ms);
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for (i = 0; i < 3; i++) {
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tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
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@ -227,7 +232,7 @@ static void tda8290_set_freq(struct tuner *t, unsigned int freq)
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tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n",
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agc_stat, pll_stat & 0x80);
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if (priv->cfg.agcf)
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priv->cfg.agcf(&t->fe);
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priv->cfg.agcf(fe);
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msleep(100);
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tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
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tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
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@ -256,15 +261,15 @@ static void tda8290_set_freq(struct tuner *t, unsigned int freq)
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}
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}
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tda8290_i2c_bridge(t, 0);
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tda8290_i2c_bridge(fe, 0);
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tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2);
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}
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/*---------------------------------------------------------------------*/
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static void tda8295_power(struct tuner *t, int enable)
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static void tda8295_power(struct dvb_frontend *fe, int enable)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */
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tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
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@ -278,9 +283,9 @@ static void tda8295_power(struct tuner *t, int enable)
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tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
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}
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static void tda8295_set_easy_mode(struct tuner *t, int enable)
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static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char buf[] = { 0x01, 0x00 };
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tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
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@ -294,23 +299,23 @@ static void tda8295_set_easy_mode(struct tuner *t, int enable)
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tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
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}
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static void tda8295_set_video_std(struct tuner *t)
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static void tda8295_set_video_std(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char buf[] = { 0x00, priv->tda8290_easy_mode };
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tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
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tda8295_set_easy_mode(t, 1);
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tda8295_set_easy_mode(fe, 1);
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msleep(20);
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tda8295_set_easy_mode(t, 0);
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tda8295_set_easy_mode(fe, 0);
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}
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/*---------------------------------------------------------------------*/
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static void tda8295_agc1_out(struct tuner *t, int enable)
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static void tda8295_agc1_out(struct dvb_frontend *fe, int enable)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */
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tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
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@ -324,9 +329,9 @@ static void tda8295_agc1_out(struct tuner *t, int enable)
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tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
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}
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static void tda8295_agc2_out(struct tuner *t, int enable)
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static void tda8295_agc2_out(struct dvb_frontend *fe, int enable)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char set_gpio_cf[] = { 0x44, 0x00 };
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unsigned char set_gpio_val[] = { 0x46, 0x00 };
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@ -345,9 +350,9 @@ static void tda8295_agc2_out(struct tuner *t, int enable)
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tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2);
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}
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static int tda8295_has_signal(struct tuner *t)
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static int tda8295_has_signal(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char hvpll_stat = 0x26;
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unsigned char ret;
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@ -359,9 +364,10 @@ static int tda8295_has_signal(struct tuner *t)
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/*---------------------------------------------------------------------*/
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static void tda8295_set_freq(struct tuner *t, unsigned int freq)
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static void tda8295_set_freq(struct dvb_frontend *fe, unsigned int freq)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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struct tuner *t = priv->t;
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u16 ifc;
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unsigned char blanking_mode[] = { 0x1d, 0x00 };
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@ -373,45 +379,45 @@ static void tda8295_set_freq(struct tuner *t, unsigned int freq)
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.std = t->std
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};
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set_audio(t);
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set_audio(fe);
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ifc = priv->cfg.sgIF; /* FIXME */
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tuner_dbg("%s: ifc = %u, freq = %d\n", __FUNCTION__, ifc, freq);
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tda8295_power(t, 1);
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tda8295_agc1_out(t, 1);
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tda8295_power(fe, 1);
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tda8295_agc1_out(fe, 1);
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tuner_i2c_xfer_send(&priv->i2c_props, &blanking_mode[0], 1);
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tuner_i2c_xfer_recv(&priv->i2c_props, &blanking_mode[1], 1);
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tda8295_set_video_std(t);
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tda8295_set_video_std(fe);
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blanking_mode[1] = 0x03;
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tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2);
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msleep(20);
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tda8295_i2c_bridge(t, 1);
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tda8295_i2c_bridge(fe, 1);
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if (t->fe.ops.tuner_ops.set_analog_params)
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t->fe.ops.tuner_ops.set_analog_params(&t->fe, ¶ms);
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if (fe->ops.tuner_ops.set_analog_params)
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fe->ops.tuner_ops.set_analog_params(fe, ¶ms);
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if (priv->cfg.agcf)
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priv->cfg.agcf(&t->fe);
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priv->cfg.agcf(fe);
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if (tda8295_has_signal(t))
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if (tda8295_has_signal(fe))
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tuner_dbg("tda8295 is locked\n");
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else
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tuner_dbg("tda8295 not locked, no signal?\n");
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tda8295_i2c_bridge(t, 0);
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tda8295_i2c_bridge(fe, 0);
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}
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/*---------------------------------------------------------------------*/
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static int tda8290_has_signal(struct tuner *t)
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static int tda8290_has_signal(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char i2c_get_afc[1] = { 0x1B };
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unsigned char afc = 0;
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/*---------------------------------------------------------------------*/
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static void tda8290_standby(struct tuner *t)
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static void tda8290_standby(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char cb1[] = { 0x30, 0xD0 };
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unsigned char tda8290_standby[] = { 0x00, 0x02 };
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unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
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struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2};
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tda8290_i2c_bridge(t, 1);
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tda8290_i2c_bridge(fe, 1);
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if (priv->tda827x_ver != 0)
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cb1[1] = 0x90;
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i2c_transfer(priv->i2c_props.adap, &msg, 1);
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tda8290_i2c_bridge(t, 0);
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tda8290_i2c_bridge(fe, 0);
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tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2);
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tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2);
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}
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static void tda8295_standby(struct tuner *t)
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static void tda8295_standby(struct dvb_frontend *fe)
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{
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tda8295_agc1_out(t, 0); /* Put AGC in tri-state */
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tda8295_agc1_out(fe, 0); /* Put AGC in tri-state */
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tda8295_power(t, 0);
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tda8295_power(fe, 0);
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}
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static void tda8290_init_if(struct tuner *t)
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static void tda8290_init_if(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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struct tuner *t = priv->t;
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unsigned char set_VS[] = { 0x30, 0x6F };
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unsigned char set_GP00_CF[] = { 0x20, 0x01 };
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tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2);
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}
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static void tda8295_init_if(struct tuner *t)
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static void tda8295_init_if(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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static unsigned char set_adc_ctl[] = { 0x33, 0x14 };
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static unsigned char set_adc_ctl2[] = { 0x34, 0x00 };
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static unsigned char set_pll_reg10[] = { 0x42, 0x61 };
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static unsigned char set_gpio_reg0[] = { 0x44, 0x0b };
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tda8295_power(t, 1);
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tda8295_power(fe, 1);
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tda8295_set_easy_mode(t, 0);
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tda8295_set_video_std(t);
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tda8295_set_easy_mode(fe, 0);
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tda8295_set_video_std(fe);
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tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl, 2);
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tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl2, 2);
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tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg10, 2);
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tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_reg0, 2);
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tda8295_agc1_out(t, 0);
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tda8295_agc2_out(t, 0);
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tda8295_agc1_out(fe, 0);
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tda8295_agc2_out(fe, 0);
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}
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static void tda8290_init_tuner(struct tuner *t)
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static void tda8290_init_tuner(struct dvb_frontend *fe)
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{
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struct tda8290_priv *priv = t->fe.analog_demod_priv;
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struct tda8290_priv *priv = fe->analog_demod_priv;
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unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf,
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0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 };
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unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b,
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if (priv->tda827x_ver != 0)
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msg.buf = tda8275a_init;
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tda8290_i2c_bridge(t, 1);
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tda8290_i2c_bridge(fe, 1);
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i2c_transfer(priv->i2c_props.adap, &msg, 1);
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tda8290_i2c_bridge(t, 0);
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tda8290_i2c_bridge(fe, 0);
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}
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/*---------------------------------------------------------------------*/
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static void tda829x_release(struct tuner *t)
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static void tda829x_release(struct dvb_frontend *fe)
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{
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if (t->fe.ops.tuner_ops.release)
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t->fe.ops.tuner_ops.release(&t->fe);
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if (fe->ops.tuner_ops.release)
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fe->ops.tuner_ops.release(fe);
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kfree(t->fe.analog_demod_priv);
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t->fe.analog_demod_priv = NULL;
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kfree(fe->analog_demod_priv);
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fe->analog_demod_priv = NULL;
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}
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static struct analog_tuner_ops tda8290_tuner_ops = {
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@ -552,8 +560,9 @@ int tda8290_attach(struct tuner *t)
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priv->i2c_props.adap = t->i2c.adapter;
|
||||
priv->cfg.config = &t->config;
|
||||
priv->cfg.tuner_callback = t->tuner_callback;
|
||||
priv->t = t;
|
||||
|
||||
tda8290_i2c_bridge(t, 1);
|
||||
tda8290_i2c_bridge(&t->fe, 1);
|
||||
/* probe for tuner chip */
|
||||
tuners_found = 0;
|
||||
tuner_addrs = 0;
|
||||
|
@ -569,7 +578,7 @@ int tda8290_attach(struct tuner *t)
|
|||
behind the bridge and we choose the highest address that doesn't
|
||||
give a response now
|
||||
*/
|
||||
tda8290_i2c_bridge(t, 0);
|
||||
tda8290_i2c_bridge(&t->fe, 0);
|
||||
if(tuners_found > 1)
|
||||
for (i = 0; i < tuners_found; i++) {
|
||||
msg.addr = tuner_addrs & 0xff;
|
||||
|
@ -590,7 +599,7 @@ int tda8290_attach(struct tuner *t)
|
|||
priv->tda827x_addr = tuner_addrs;
|
||||
msg.addr = tuner_addrs;
|
||||
|
||||
tda8290_i2c_bridge(t, 1);
|
||||
tda8290_i2c_bridge(&t->fe, 1);
|
||||
|
||||
ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
|
||||
if( ret != 1)
|
||||
|
@ -619,8 +628,8 @@ int tda8290_attach(struct tuner *t)
|
|||
priv->cfg.tda827x_lpsel = 0;
|
||||
t->mode = V4L2_TUNER_ANALOG_TV;
|
||||
|
||||
tda8290_init_tuner(t);
|
||||
tda8290_init_if(t);
|
||||
tda8290_init_tuner(&t->fe);
|
||||
tda8290_init_if(&t->fe);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(tda8290_attach);
|
||||
|
@ -640,8 +649,9 @@ int tda8295_attach(struct tuner *t)
|
|||
|
||||
priv->i2c_props.addr = t->i2c.addr;
|
||||
priv->i2c_props.adap = t->i2c.adapter;
|
||||
priv->t = t;
|
||||
|
||||
tda8295_i2c_bridge(t, 1);
|
||||
tda8295_i2c_bridge(&t->fe, 1);
|
||||
/* probe for tuner chip */
|
||||
tuners_found = 0;
|
||||
tuner_addrs = 0;
|
||||
|
@ -657,7 +667,7 @@ int tda8295_attach(struct tuner *t)
|
|||
behind the bridge and we choose the highest address that doesn't
|
||||
give a response now
|
||||
*/
|
||||
tda8295_i2c_bridge(t, 0);
|
||||
tda8295_i2c_bridge(&t->fe, 0);
|
||||
if (tuners_found > 1)
|
||||
for (i = 0; i < tuners_found; i++) {
|
||||
msg.addr = tuner_addrs & 0xff;
|
||||
|
@ -678,9 +688,9 @@ int tda8295_attach(struct tuner *t)
|
|||
priv->tda827x_addr = tuner_addrs;
|
||||
msg.addr = tuner_addrs;
|
||||
|
||||
tda8295_i2c_bridge(t, 1);
|
||||
tda8295_i2c_bridge(&t->fe, 1);
|
||||
ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
|
||||
tda8295_i2c_bridge(t, 0);
|
||||
tda8295_i2c_bridge(&t->fe, 0);
|
||||
if (ret != 1)
|
||||
tuner_warn("TDA827x access failed!\n");
|
||||
if ((data & 0x3c) == 0) {
|
||||
|
@ -708,7 +718,7 @@ int tda8295_attach(struct tuner *t)
|
|||
priv->cfg.tda827x_lpsel = 0;
|
||||
t->mode = V4L2_TUNER_ANALOG_TV;
|
||||
|
||||
tda8295_init_if(t);
|
||||
tda8295_init_if(&t->fe);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(tda8295_attach);
|
||||
|
|
|
@ -21,17 +21,19 @@
|
|||
*/
|
||||
|
||||
#define tda9887_info(fmt, arg...) do {\
|
||||
printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.name, \
|
||||
i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
|
||||
printk(KERN_INFO "%s %d-%04x: " fmt, priv->t->i2c.name, \
|
||||
i2c_adapter_id(priv->t->i2c.adapter), priv->t->i2c.addr , ##arg); } while (0)
|
||||
#define tda9887_dbg(fmt, arg...) do {\
|
||||
if (tuner_debug) \
|
||||
printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.name, \
|
||||
i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0)
|
||||
printk(KERN_INFO "%s %d-%04x: " fmt, priv->t->i2c.name, \
|
||||
i2c_adapter_id(priv->t->i2c.adapter), priv->t->i2c.addr , ##arg); } while (0)
|
||||
|
||||
struct tda9887_priv {
|
||||
struct tuner_i2c_props i2c_props;
|
||||
|
||||
unsigned char data[4];
|
||||
|
||||
struct tuner *t;
|
||||
};
|
||||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
@ -262,8 +264,10 @@ static struct tvnorm radio_mono = {
|
|||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
static void dump_read_message(struct tuner *t, unsigned char *buf)
|
||||
static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf)
|
||||
{
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
|
||||
static char *afc[16] = {
|
||||
"- 12.5 kHz",
|
||||
"- 37.5 kHz",
|
||||
|
@ -290,8 +294,10 @@ static void dump_read_message(struct tuner *t, unsigned char *buf)
|
|||
tda9887_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low");
|
||||
}
|
||||
|
||||
static void dump_write_message(struct tuner *t, unsigned char *buf)
|
||||
static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf)
|
||||
{
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
|
||||
static char *sound[4] = {
|
||||
"AM/TV",
|
||||
"FM/radio",
|
||||
|
@ -386,9 +392,12 @@ static void dump_write_message(struct tuner *t, unsigned char *buf)
|
|||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
static int tda9887_set_tvnorm(struct tuner *t, char *buf)
|
||||
static int tda9887_set_tvnorm(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
struct tuner *t = priv->t;
|
||||
struct tvnorm *norm = NULL;
|
||||
char *buf = priv->data;
|
||||
int i;
|
||||
|
||||
if (t->mode == V4L2_TUNER_RADIO) {
|
||||
|
@ -426,8 +435,11 @@ module_param(port2, int, 0644);
|
|||
module_param(qss, int, 0644);
|
||||
module_param(adjust, int, 0644);
|
||||
|
||||
static int tda9887_set_insmod(struct tuner *t, char *buf)
|
||||
static int tda9887_set_insmod(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
char *buf = priv->data;
|
||||
|
||||
if (UNSET != port1) {
|
||||
if (port1)
|
||||
buf[1] |= cOutputPort1Inactive;
|
||||
|
@ -455,8 +467,12 @@ static int tda9887_set_insmod(struct tuner *t, char *buf)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int tda9887_set_config(struct tuner *t, char *buf)
|
||||
static int tda9887_set_config(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
struct tuner *t = priv->t;
|
||||
char *buf = priv->data;
|
||||
|
||||
if (t->tda9887_config & TDA9887_PORT1_ACTIVE)
|
||||
buf[1] &= ~cOutputPort1Inactive;
|
||||
if (t->tda9887_config & TDA9887_PORT1_INACTIVE)
|
||||
|
@ -510,26 +526,27 @@ static int tda9887_set_config(struct tuner *t, char *buf)
|
|||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
static int tda9887_status(struct tuner *t)
|
||||
static int tda9887_status(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = t->fe.analog_demod_priv;
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
unsigned char buf[1];
|
||||
int rc;
|
||||
|
||||
memset(buf,0,sizeof(buf));
|
||||
if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1)))
|
||||
tda9887_info("i2c i/o error: rc == %d (should be 1)\n",rc);
|
||||
dump_read_message(t, buf);
|
||||
dump_read_message(fe, buf);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void tda9887_configure(struct tuner *t)
|
||||
static void tda9887_configure(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = t->fe.analog_demod_priv;
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
struct tuner *t = priv->t;
|
||||
int rc;
|
||||
|
||||
memset(priv->data,0,sizeof(priv->data));
|
||||
tda9887_set_tvnorm(t,priv->data);
|
||||
tda9887_set_tvnorm(fe);
|
||||
|
||||
/* A note on the port settings:
|
||||
These settings tend to depend on the specifics of the board.
|
||||
|
@ -547,8 +564,8 @@ static void tda9887_configure(struct tuner *t)
|
|||
priv->data[1] |= cOutputPort1Inactive;
|
||||
priv->data[1] |= cOutputPort2Inactive;
|
||||
|
||||
tda9887_set_config(t,priv->data);
|
||||
tda9887_set_insmod(t,priv->data);
|
||||
tda9887_set_config(fe);
|
||||
tda9887_set_insmod(fe);
|
||||
|
||||
if (t->mode == T_STANDBY) {
|
||||
priv->data[1] |= cForcedMuteAudioON;
|
||||
|
@ -557,28 +574,28 @@ static void tda9887_configure(struct tuner *t)
|
|||
tda9887_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n",
|
||||
priv->data[1],priv->data[2],priv->data[3]);
|
||||
if (tuner_debug > 1)
|
||||
dump_write_message(t, priv->data);
|
||||
dump_write_message(fe, priv->data);
|
||||
|
||||
if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4)))
|
||||
tda9887_info("i2c i/o error: rc == %d (should be 4)\n",rc);
|
||||
|
||||
if (tuner_debug > 2) {
|
||||
msleep_interruptible(1000);
|
||||
tda9887_status(t);
|
||||
tda9887_status(fe);
|
||||
}
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
static void tda9887_tuner_status(struct tuner *t)
|
||||
static void tda9887_tuner_status(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = t->fe.analog_demod_priv;
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", priv->data[1], priv->data[2], priv->data[3]);
|
||||
}
|
||||
|
||||
static int tda9887_get_afc(struct tuner *t)
|
||||
static int tda9887_get_afc(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda9887_priv *priv = t->fe.analog_demod_priv;
|
||||
struct tda9887_priv *priv = fe->analog_demod_priv;
|
||||
static int AFC_BITS_2_kHz[] = {
|
||||
-12500, -37500, -62500, -97500,
|
||||
-112500, -137500, -162500, -187500,
|
||||
|
@ -594,20 +611,20 @@ static int tda9887_get_afc(struct tuner *t)
|
|||
return afc;
|
||||
}
|
||||
|
||||
static void tda9887_standby(struct tuner *t)
|
||||
static void tda9887_standby(struct dvb_frontend *fe)
|
||||
{
|
||||
tda9887_configure(t);
|
||||
tda9887_configure(fe);
|
||||
}
|
||||
|
||||
static void tda9887_set_freq(struct tuner *t, unsigned int freq)
|
||||
static void tda9887_set_freq(struct dvb_frontend *fe, unsigned int freq)
|
||||
{
|
||||
tda9887_configure(t);
|
||||
tda9887_configure(fe);
|
||||
}
|
||||
|
||||
static void tda9887_release(struct tuner *t)
|
||||
static void tda9887_release(struct dvb_frontend *fe)
|
||||
{
|
||||
kfree(t->fe.analog_demod_priv);
|
||||
t->fe.analog_demod_priv = NULL;
|
||||
kfree(fe->analog_demod_priv);
|
||||
fe->analog_demod_priv = NULL;
|
||||
}
|
||||
|
||||
static struct analog_tuner_ops tda9887_tuner_ops = {
|
||||
|
@ -630,6 +647,7 @@ int tda9887_tuner_init(struct tuner *t)
|
|||
|
||||
priv->i2c_props.addr = t->i2c.addr;
|
||||
priv->i2c_props.adap = t->i2c.adapter;
|
||||
priv->t = t;
|
||||
|
||||
strlcpy(t->i2c.name, "tda9887", sizeof(t->i2c.name));
|
||||
|
||||
|
|
|
@ -77,9 +77,10 @@ static struct i2c_client client_template;
|
|||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
static void fe_set_freq(struct tuner *t, unsigned int freq)
|
||||
static void fe_set_freq(struct dvb_frontend *fe, unsigned int freq)
|
||||
{
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops;
|
||||
struct tuner *t = fe->analog_demod_priv;
|
||||
|
||||
struct analog_parameters params = {
|
||||
.frequency = freq,
|
||||
|
@ -92,39 +93,38 @@ static void fe_set_freq(struct tuner *t, unsigned int freq)
|
|||
tuner_warn("Tuner frontend module has no way to set freq\n");
|
||||
return;
|
||||
}
|
||||
fe_tuner_ops->set_analog_params(&t->fe, ¶ms);
|
||||
fe_tuner_ops->set_analog_params(fe, ¶ms);
|
||||
}
|
||||
|
||||
static void fe_release(struct tuner *t)
|
||||
static void fe_release(struct dvb_frontend *fe)
|
||||
{
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
|
||||
if (fe->ops.tuner_ops.release)
|
||||
fe->ops.tuner_ops.release(fe);
|
||||
|
||||
if (fe_tuner_ops->release)
|
||||
fe_tuner_ops->release(&t->fe);
|
||||
|
||||
t->fe.ops.analog_demod_ops = NULL;
|
||||
fe->ops.analog_demod_ops = NULL;
|
||||
/* DO NOT kfree(t->fe.analog_demod_priv) */
|
||||
fe->analog_demod_priv = NULL;
|
||||
}
|
||||
|
||||
static void fe_standby(struct tuner *t)
|
||||
static void fe_standby(struct dvb_frontend *fe)
|
||||
{
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops;
|
||||
|
||||
if (fe_tuner_ops->sleep)
|
||||
fe_tuner_ops->sleep(&t->fe);
|
||||
fe_tuner_ops->sleep(fe);
|
||||
}
|
||||
|
||||
static int fe_has_signal(struct tuner *t)
|
||||
static int fe_has_signal(struct dvb_frontend *fe)
|
||||
{
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
|
||||
u16 strength = 0;
|
||||
|
||||
if (fe_tuner_ops->get_rf_strength)
|
||||
fe_tuner_ops->get_rf_strength(&t->fe, &strength);
|
||||
if (fe->ops.tuner_ops.get_rf_strength)
|
||||
fe->ops.tuner_ops.get_rf_strength(fe, &strength);
|
||||
|
||||
return strength;
|
||||
}
|
||||
|
||||
static void tuner_status(struct tuner *t);
|
||||
static void tuner_status(struct dvb_frontend *fe);
|
||||
|
||||
static struct analog_tuner_ops tuner_core_ops = {
|
||||
.set_tv_freq = fe_set_freq,
|
||||
|
@ -160,7 +160,7 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
|
|||
else
|
||||
freq = tv_range[1] * 16;
|
||||
}
|
||||
ops->set_tv_freq(t, freq);
|
||||
ops->set_tv_freq(&t->fe, freq);
|
||||
}
|
||||
|
||||
static void set_radio_freq(struct i2c_client *c, unsigned int freq)
|
||||
|
@ -188,7 +188,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
|
|||
freq = radio_range[1] * 16000;
|
||||
}
|
||||
|
||||
ops->set_radio_freq(t, freq);
|
||||
ops->set_radio_freq(&t->fe, freq);
|
||||
}
|
||||
|
||||
static void set_freq(struct i2c_client *c, unsigned long freq)
|
||||
|
@ -279,7 +279,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
|
|||
|
||||
/* discard private data, in case set_type() was previously called */
|
||||
if ((ops) && (ops->release))
|
||||
ops->release(t);
|
||||
ops->release(&t->fe);
|
||||
|
||||
switch (t->type) {
|
||||
case TUNER_MT2032:
|
||||
|
@ -359,6 +359,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
|
|||
strlcpy(t->i2c.name, fe_tuner_ops->info.name, sizeof(t->i2c.name));
|
||||
|
||||
t->fe.ops.analog_demod_ops = &tuner_core_ops;
|
||||
t->fe.analog_demod_priv = t;
|
||||
}
|
||||
|
||||
tuner_info("type set to %s\n", t->i2c.name);
|
||||
|
@ -531,8 +532,9 @@ static int tuner_fixup_std(struct tuner *t)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static void tuner_status(struct tuner *t)
|
||||
static void tuner_status(struct dvb_frontend *fe)
|
||||
{
|
||||
struct tuner *t = fe->analog_demod_priv;
|
||||
unsigned long freq, freq_fraction;
|
||||
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
|
||||
struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
|
||||
|
@ -566,10 +568,11 @@ static void tuner_status(struct tuner *t)
|
|||
tuner_info("Stereo: yes\n");
|
||||
}
|
||||
if ((ops) && (ops->has_signal)) {
|
||||
tuner_info("Signal strength: %d\n", ops->has_signal(t));
|
||||
tuner_info("Signal strength: %d\n", ops->has_signal(fe));
|
||||
}
|
||||
if ((ops) && (ops->is_stereo)) {
|
||||
tuner_info("Stereo: %s\n", ops->is_stereo(t) ? "yes" : "no");
|
||||
tuner_info("Stereo: %s\n", ops->is_stereo(fe) ?
|
||||
"yes" : "no");
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -723,7 +726,7 @@ static int tuner_detach(struct i2c_client *client)
|
|||
}
|
||||
|
||||
if ((ops) && (ops->release))
|
||||
ops->release(t);
|
||||
ops->release(&t->fe);
|
||||
|
||||
kfree(t);
|
||||
return 0;
|
||||
|
@ -748,7 +751,7 @@ static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode,
|
|||
if (check_mode(t, cmd) == EINVAL) {
|
||||
t->mode = T_STANDBY;
|
||||
if ((ops) && (ops->standby))
|
||||
ops->standby(t);
|
||||
ops->standby(&t->fe);
|
||||
return EINVAL;
|
||||
}
|
||||
return 0;
|
||||
|
@ -799,7 +802,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
return 0;
|
||||
t->mode = T_STANDBY;
|
||||
if ((ops) && (ops->standby))
|
||||
ops->standby(t);
|
||||
ops->standby(&t->fe);
|
||||
break;
|
||||
#ifdef CONFIG_VIDEO_V4L1
|
||||
case VIDIOCSAUDIO:
|
||||
|
@ -868,7 +871,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
vt->flags &= ~VIDEO_TUNER_STEREO_ON;
|
||||
} else {
|
||||
if ((ops) && (ops->is_stereo)) {
|
||||
if (ops->is_stereo(t))
|
||||
if (ops->is_stereo(&t->fe))
|
||||
vt->flags |=
|
||||
VIDEO_TUNER_STEREO_ON;
|
||||
else
|
||||
|
@ -877,7 +880,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
}
|
||||
}
|
||||
if ((ops) && (ops->has_signal))
|
||||
vt->signal = ops->has_signal(t);
|
||||
vt->signal = ops->has_signal(&t->fe);
|
||||
|
||||
vt->flags |= VIDEO_TUNER_LOW; /* Allow freqs at 62.5 Hz */
|
||||
|
||||
|
@ -908,7 +911,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
va->mode = (tuner_status & TUNER_STATUS_STEREO)
|
||||
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
|
||||
} else if ((ops) && (ops->is_stereo))
|
||||
va->mode = ops->is_stereo(t)
|
||||
va->mode = ops->is_stereo(&t->fe)
|
||||
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
|
||||
}
|
||||
return 0;
|
||||
|
@ -999,7 +1002,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
|
||||
tuner->type = t->mode;
|
||||
if ((ops) && (ops->get_afc))
|
||||
tuner->afc = ops->get_afc(t);
|
||||
tuner->afc = ops->get_afc(&t->fe);
|
||||
if (t->mode == V4L2_TUNER_ANALOG_TV)
|
||||
tuner->capability |= V4L2_TUNER_CAP_NORM;
|
||||
if (t->mode != V4L2_TUNER_RADIO) {
|
||||
|
@ -1015,16 +1018,20 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
u32 tuner_status;
|
||||
|
||||
fe_tuner_ops->get_status(&t->fe, &tuner_status);
|
||||
tuner->rxsubchans = (tuner_status & TUNER_STATUS_STEREO) ?
|
||||
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
|
||||
tuner->rxsubchans =
|
||||
(tuner_status & TUNER_STATUS_STEREO) ?
|
||||
V4L2_TUNER_SUB_STEREO :
|
||||
V4L2_TUNER_SUB_MONO;
|
||||
} else {
|
||||
if ((ops) && (ops->is_stereo)) {
|
||||
tuner->rxsubchans = ops->is_stereo(t) ?
|
||||
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
|
||||
tuner->rxsubchans =
|
||||
ops->is_stereo(&t->fe) ?
|
||||
V4L2_TUNER_SUB_STEREO :
|
||||
V4L2_TUNER_SUB_MONO;
|
||||
}
|
||||
}
|
||||
if ((ops) && (ops->has_signal))
|
||||
tuner->signal = ops->has_signal(t);
|
||||
tuner->signal = ops->has_signal(&t->fe);
|
||||
tuner->capability |=
|
||||
V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
|
||||
tuner->audmode = t->audmode;
|
||||
|
@ -1050,7 +1057,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
|
|||
}
|
||||
case VIDIOC_LOG_STATUS:
|
||||
if ((ops) && (ops->tuner_status))
|
||||
ops->tuner_status(t);
|
||||
ops->tuner_status(&t->fe);
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
|
@ -32,14 +32,14 @@ extern unsigned const int tuner_count;
|
|||
struct tuner;
|
||||
|
||||
struct analog_tuner_ops {
|
||||
void (*set_tv_freq)(struct tuner *t, unsigned int freq);
|
||||
void (*set_radio_freq)(struct tuner *t, unsigned int freq);
|
||||
int (*has_signal)(struct tuner *t);
|
||||
int (*is_stereo)(struct tuner *t);
|
||||
int (*get_afc)(struct tuner *t);
|
||||
void (*tuner_status)(struct tuner *t);
|
||||
void (*standby)(struct tuner *t);
|
||||
void (*release)(struct tuner *t);
|
||||
void (*set_tv_freq)(struct dvb_frontend *fe, unsigned int freq);
|
||||
void (*set_radio_freq)(struct dvb_frontend *fe, unsigned int freq);
|
||||
int (*has_signal)(struct dvb_frontend *fe);
|
||||
int (*is_stereo)(struct dvb_frontend *fe);
|
||||
int (*get_afc)(struct dvb_frontend *fe);
|
||||
void (*tuner_status)(struct dvb_frontend *fe);
|
||||
void (*standby)(struct dvb_frontend *fe);
|
||||
void (*release)(struct dvb_frontend *fe);
|
||||
};
|
||||
|
||||
struct tuner {
|
||||
|
|
Loading…
Reference in New Issue