V4L/DVB (6442): move std if setting from tda8290 to tda827x

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/frontends/tda827x.c

@@ -38,10 +38,57 @@ struct tda827x_priv {
 	int i2c_addr;
 	struct i2c_adapter *i2c_adap;
 	struct tda827x_config *cfg;
+
+	unsigned int sgIF;
+	unsigned char lpsel;
+
 	u32 frequency;
 	u32 bandwidth;
 };
 
+static void tda827x_set_std(struct dvb_frontend *fe,
+			    struct analog_parameters *params)
+{
+	struct tda827x_priv *priv = fe->tuner_priv;
+	char *mode;
+
+	priv->lpsel = 0;
+	if (params->std & V4L2_STD_MN) {
+		priv->sgIF = 92;
+		priv->lpsel = 1;
+		mode = "MN";
+	} else if (params->std & V4L2_STD_B) {
+		priv->sgIF = 108;
+		mode = "B";
+	} else if (params->std & V4L2_STD_GH) {
+		priv->sgIF = 124;
+		mode = "GH";
+	} else if (params->std & V4L2_STD_PAL_I) {
+		priv->sgIF = 124;
+		mode = "I";
+	} else if (params->std & V4L2_STD_DK) {
+		priv->sgIF = 124;
+		mode = "DK";
+	} else if (params->std & V4L2_STD_SECAM_L) {
+		priv->sgIF = 124;
+		mode = "L";
+	} else if (params->std & V4L2_STD_SECAM_LC) {
+		priv->sgIF = 20;
+		mode = "LC";
+	} else {
+		priv->sgIF = 124;
+		mode = "xx";
+	}
+
+	if (params->mode == V4L2_TUNER_RADIO)
+		priv->sgIF = 88; /* if frequency is 5.5 MHz */
+
+	dprintk("setting tda827x to system %s\n", mode);
+}
+
+
+/* ------------------------------------------------------------------ */
+
 struct tda827x_data {
 	u32 lomax;
 	u8  spd;
@@ -189,10 +236,12 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe,
 	struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0 };
 	unsigned int freq = params->frequency;
 
+	tda827x_set_std(fe, params);
+
 	if (params->mode == V4L2_TUNER_RADIO)
 		freq = freq / 1000;
 
-	N = freq + priv->cfg->sgIF;
+	N = freq + priv->sgIF;
 
 	i = 0;
 	while (tda827x_table[i].lomax < N * 62500) {
@@ -207,7 +256,7 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe,
 	tuner_reg[1] = (unsigned char)(N>>8);
 	tuner_reg[2] = (unsigned char) N;
 	tuner_reg[3] = 0x40;
-	tuner_reg[4] = 0x52 + (priv->cfg->tda827x_lpsel << 5);
+	tuner_reg[4] = 0x52 + (priv->lpsel << 5);
 	tuner_reg[5] = (tda827x_table[i].spd    << 6) +
 		       (tda827x_table[i].div1p5 << 5) +
 		       (tda827x_table[i].bs     << 3) + tda827x_table[i].bp;
@@ -550,13 +599,15 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe,
 			       .buf = tuner_reg, .len = sizeof(tuner_reg) };
 	unsigned int freq = params->frequency;
 
+	tda827x_set_std(fe, params);
+
 	tda827xa_lna_gain(fe, 1, params);
 	msleep(10);
 
 	if (params->mode == V4L2_TUNER_RADIO)
 		freq = freq / 1000;
 
-	N = freq + priv->cfg->sgIF;
+	N = freq + priv->sgIF;
 
 	i = 0;
 	while (tda827xa_analog[i].lomax < N * 62500) {
@@ -587,7 +638,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe,
 	tuner_reg[1] = 0xff;
 	tuner_reg[2] = 0xe0;
 	tuner_reg[3] = 0;
-	tuner_reg[4] = 0x99 + (priv->cfg->tda827x_lpsel << 1);
+	tuner_reg[4] = 0x99 + (priv->lpsel << 1);
 	msg.len = 5;
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
@@ -627,7 +678,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe,
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
 	tuner_reg[0] = 0xc0;
-	tuner_reg[1] = 0x19 + (priv->cfg->tda827x_lpsel << 1);
+	tuner_reg[1] = 0x19 + (priv->lpsel << 1);
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
 	priv->frequency = freq * 62500;

drivers/media/dvb/frontends/tda827x.h

@@ -35,9 +35,6 @@ struct tda827x_config
 	int (*sleep) (struct dvb_frontend *fe);
 
 	/* interface to tda829x driver */
-	unsigned char tda827x_lpsel;
-	unsigned int sgIF;
-
 	unsigned int *config;
 	int (*tuner_callback) (void *dev, int command, int arg);
 

drivers/media/video/tda8290.c

@@ -104,45 +104,32 @@ static void set_audio(struct dvb_frontend *fe)
 	struct tuner *t = priv->t;
 	char* mode;
 
-	priv->cfg.tda827x_lpsel = 0;
 	if (t->std & V4L2_STD_MN) {
-		priv->cfg.sgIF = 92;
 		priv->tda8290_easy_mode = 0x01;
-		priv->cfg.tda827x_lpsel = 1;
 		mode = "MN";
 	} else if (t->std & V4L2_STD_B) {
-		priv->cfg.sgIF = 108;
 		priv->tda8290_easy_mode = 0x02;
 		mode = "B";
 	} else if (t->std & V4L2_STD_GH) {
-		priv->cfg.sgIF = 124;
 		priv->tda8290_easy_mode = 0x04;
 		mode = "GH";
 	} else if (t->std & V4L2_STD_PAL_I) {
-		priv->cfg.sgIF = 124;
 		priv->tda8290_easy_mode = 0x08;
 		mode = "I";
 	} else if (t->std & V4L2_STD_DK) {
-		priv->cfg.sgIF = 124;
 		priv->tda8290_easy_mode = 0x10;
 		mode = "DK";
 	} else if (t->std & V4L2_STD_SECAM_L) {
-		priv->cfg.sgIF = 124;
 		priv->tda8290_easy_mode = 0x20;
 		mode = "L";
 	} else if (t->std & V4L2_STD_SECAM_LC) {
-		priv->cfg.sgIF = 20;
 		priv->tda8290_easy_mode = 0x40;
 		mode = "LC";
 	} else {
-		priv->cfg.sgIF = 124;
 		priv->tda8290_easy_mode = 0x10;
 		mode = "xx";
 	}
 
-	if (t->mode == V4L2_TUNER_RADIO)
-		priv->cfg.sgIF = 88; /* if frequency is 5.5 MHz */
-
 	tuner_dbg("setting tda8290 to system %s\n", mode);
 }
 
@@ -368,7 +355,6 @@ static void tda8295_set_freq(struct dvb_frontend *fe, unsigned int freq)
 {
 	struct tda8290_priv *priv = fe->analog_demod_priv;
 	struct tuner *t = priv->t;
-	u16 ifc;
 
 	unsigned char blanking_mode[]     = { 0x1d, 0x00 };
 
@@ -381,9 +367,7 @@ static void tda8295_set_freq(struct dvb_frontend *fe, unsigned int freq)
 
 	set_audio(fe);
 
-	ifc = priv->cfg.sgIF; /* FIXME */
-
-	tuner_dbg("%s: ifc = %u, freq = %d\n", __FUNCTION__, ifc, freq);
+	tuner_dbg("%s: freq = %d\n", __FUNCTION__, freq);
 
 	tda8295_power(fe, 1);
 	tda8295_agc1_out(fe, 1);
@@ -625,7 +609,6 @@ int tda8290_attach(struct tuner *t)
 
 	tuner_info("type set to %s\n", t->i2c.name);
 
-	priv->cfg.tda827x_lpsel = 0;
 	t->mode = V4L2_TUNER_ANALOG_TV;
 
 	tda8290_init_tuner(&t->fe);
@@ -715,7 +698,6 @@ int tda8295_attach(struct tuner *t)
 
 	t->fe.ops.analog_demod_ops = &tda8295_tuner_ops;
 
-	priv->cfg.tda827x_lpsel = 0;
 	t->mode = V4L2_TUNER_ANALOG_TV;
 
 	tda8295_init_if(&t->fe);