[media] cxd2820r: switch to .get_if_frequency()

All tuners used with cxd2820r offers IF frequency so switch that.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

6 files changed, 36 insertions, 39 deletions

diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index c64eb56..df46015 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -366,13 +366,6 @@ static struct isl6423_config anysee_isl6423_config = {
 static struct cxd2820r_config anysee_cxd2820r_config = {
 	.i2c_address = 0x6d, /* (0xda >> 1) */
 	.ts_mode = 0x38,
-	.if_dvbt_6 = 3550,
-	.if_dvbt_7 = 3700,
-	.if_dvbt_8 = 4150,
-	.if_dvbt2_6 = 3250,
-	.if_dvbt2_7 = 4000,
-	.if_dvbt2_8 = 4000,
-	.if_dvbc = 5000,
 };
 
 /*
diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb/frontends/cxd2820r.h
index 03cab7b..cf0f546 100644
--- a/drivers/media/dvb/frontends/cxd2820r.h
+++ b/drivers/media/dvb/frontends/cxd2820r.h
@@ -63,19 +63,6 @@ struct cxd2820r_config {
 	 */
 	bool spec_inv;
 
-	/* IFs for all used modes.
-	 * Default: none, must set
-	 * Values: <kHz>
-	 */
-	u16 if_dvbt_6;
-	u16 if_dvbt_7;
-	u16 if_dvbt_8;
-	u16 if_dvbt2_5;
-	u16 if_dvbt2_6;
-	u16 if_dvbt2_7;
-	u16 if_dvbt2_8;
-	u16 if_dvbc;
-
 	/* GPIOs for all used modes.
 	 * Default: none, disabled
 	 * Values: <see above>
diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c
index b85f501..c412877 100644
--- a/drivers/media/dvb/frontends/cxd2820r_c.c
+++ b/drivers/media/dvb/frontends/cxd2820r_c.c
@@ -28,6 +28,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe,
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret, i;
 	u8 buf[2];
+	u32 if_freq;
 	u16 if_ctl;
 	u64 num;
 	struct reg_val_mask tab[] = {
@@ -70,7 +71,17 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe,
 	priv->delivery_system = SYS_DVBC_ANNEX_AC;
 	priv->ber_running = 0; /* tune stops BER counter */
 
-	num = priv->cfg.if_dvbc;
+	/* program IF frequency */
+	if (fe->ops.tuner_ops.get_if_frequency) {
+		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq);
+		if (ret)
+			goto error;
+	} else
+		if_freq = 0;
+
+	dbg("%s: if_freq=%d", __func__, if_freq);
+
+	num = if_freq / 1000; /* Hz => kHz */
 	num *= 0x4000;
 	if_ctl = cxd2820r_div_u64_round_closest(num, 41000);
 	buf[0] = (if_ctl >> 8) & 0x3f;
diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c
index a04f9c8..86e17e6 100644
--- a/drivers/media/dvb/frontends/cxd2820r_t.c
+++ b/drivers/media/dvb/frontends/cxd2820r_t.c
@@ -27,7 +27,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret, i;
-	u32 if_khz, if_ctl;
+	u32 if_freq, if_ctl;
 	u64 num;
 	u8 buf[3], bw_param;
 	u8 bw_params1[][5] = {
@@ -80,17 +80,14 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
 
 	switch (c->bandwidth_hz) {
 	case 6000000:
-		if_khz = priv->cfg.if_dvbt_6;
 		i = 0;
 		bw_param = 2;
 		break;
 	case 7000000:
-		if_khz = priv->cfg.if_dvbt_7;
 		i = 1;
 		bw_param = 1;
 		break;
 	case 8000000:
-		if_khz = priv->cfg.if_dvbt_8;
 		i = 2;
 		bw_param = 0;
 		break;
@@ -98,7 +95,17 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
 		return -EINVAL;
 	}
 
-	num = if_khz;
+	/* program IF frequency */
+	if (fe->ops.tuner_ops.get_if_frequency) {
+		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq);
+		if (ret)
+			goto error;
+	} else
+		if_freq = 0;
+
+	dbg("%s: if_freq=%d", __func__, if_freq);
+
+	num = if_freq / 1000; /* Hz => kHz */
 	num *= 0x1000000;
 	if_ctl = cxd2820r_div_u64_round_closest(num, 41000);
 	buf[0] = ((if_ctl >> 16) & 0xff);
diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb/frontends/cxd2820r_t2.c
index 6548588..8635b07 100644
--- a/drivers/media/dvb/frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb/frontends/cxd2820r_t2.c
@@ -27,7 +27,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret, i;
-	u32 if_khz, if_ctl;
+	u32 if_freq, if_ctl;
 	u64 num;
 	u8 buf[3], bw_param;
 	u8 bw_params1[][5] = {
@@ -93,22 +93,18 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
 
 	switch (c->bandwidth_hz) {
 	case 5000000:
-		if_khz = priv->cfg.if_dvbt2_5;
 		i = 0;
 		bw_param = 3;
 		break;
 	case 6000000:
-		if_khz = priv->cfg.if_dvbt2_6;
 		i = 1;
 		bw_param = 2;
 		break;
 	case 7000000:
-		if_khz = priv->cfg.if_dvbt2_7;
 		i = 2;
 		bw_param = 1;
 		break;
 	case 8000000:
-		if_khz = priv->cfg.if_dvbt2_8;
 		i = 3;
 		bw_param = 0;
 		break;
@@ -116,7 +112,17 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
 		return -EINVAL;
 	}
 
-	num = if_khz;
+	/* program IF frequency */
+	if (fe->ops.tuner_ops.get_if_frequency) {
+		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq);
+		if (ret)
+			goto error;
+	} else
+		if_freq = 0;
+
+	dbg("%s: if_freq=%d", __func__, if_freq);
+
+	num = if_freq / 1000; /* Hz => kHz */
 	num *= 0x1000000;
 	if_ctl = cxd2820r_div_u64_round_closest(num, 41000);
 	buf[0] = ((if_ctl >> 16) & 0xff);
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index ea2208e..eb41e25 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -500,13 +500,6 @@ static struct tda10023_config em28xx_tda10023_config = {
 static struct cxd2820r_config em28xx_cxd2820r_config = {
 	.i2c_address = (0xd8 >> 1),
 	.ts_mode = CXD2820R_TS_SERIAL,
-	.if_dvbt_6  = 3300,
-	.if_dvbt_7  = 3500,
-	.if_dvbt_8  = 4000,
-	.if_dvbt2_6 = 3300,
-	.if_dvbt2_7 = 3500,
-	.if_dvbt2_8 = 4000,
-	.if_dvbc    = 5000,
 
 	/* enable LNA for DVB-T2 and DVB-C */
 	.gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L,