I need even more configuration options and overloading dvb_attach()
for all those sounds quite stupid. Due to that switch struct and make
room for new options.
Cc: Hans-Frieder Vogt <hfvogt@xxxxxxx>
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/tuners/fc0012.c | 9 ++++-----
drivers/media/tuners/fc0012.h | 20 ++++++++++++++++----
drivers/media/usb/dvb-usb-v2/af9035.c | 10 ++++++++--
drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 7 ++++++-
4 files changed, 34 insertions(+), 12 deletions(-)
diff --git a/drivers/media/tuners/fc0012.c b/drivers/media/tuners/fc0012.c
index 308135a..5ede0c0 100644
--- a/drivers/media/tuners/fc0012.c
+++ b/drivers/media/tuners/fc0012.c
@@ -436,8 +436,7 @@ static const struct dvb_tuner_ops fc0012_tuner_ops = {
};
struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
- struct i2c_adapter *i2c, u8 i2c_address, int dual_master,
- enum fc001x_xtal_freq xtal_freq)
+ struct i2c_adapter *i2c, const struct fc0012_config *cfg)
{
struct fc0012_priv *priv = NULL;
@@ -446,9 +445,9 @@ struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
return NULL;
priv->i2c = i2c;
- priv->dual_master = dual_master;
- priv->addr = i2c_address;
- priv->xtal_freq = xtal_freq;
+ priv->dual_master = cfg->dual_master;
+ priv->addr = cfg->i2c_address;
+ priv->xtal_freq = cfg->xtal_freq;
info("Fitipower FC0012 successfully attached.");
diff --git a/drivers/media/tuners/fc0012.h b/drivers/media/tuners/fc0012.h
index 4dbd5ef..41946f8 100644
--- a/drivers/media/tuners/fc0012.h
+++ b/drivers/media/tuners/fc0012.h
@@ -24,17 +24,29 @@
#include "dvb_frontend.h"
#include "fc001x-common.h"
+struct fc0012_config {
+ /*
+ * I2C address
+ */
+ u8 i2c_address;
+
+ /*
+ * clock
+ */
+ enum fc001x_xtal_freq xtal_freq;
+
+ int dual_master;
+};
+
#if defined(CONFIG_MEDIA_TUNER_FC0012) || \
(defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE))
extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
- u8 i2c_address, int dual_master,
- enum fc001x_xtal_freq xtal_freq);
+ const struct fc0012_config *cfg);
#else
static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
- u8 i2c_address, int dual_master,
- enum fc001x_xtal_freq xtal_freq)
+ const struct fc0012_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index d1beb7f..6cf9ad5 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -900,6 +900,12 @@ static const struct fc2580_config af9035_fc2580_config = {
.clock = 16384000,
};
+static const struct fc0012_config af9035_fc0012_config = {
+ .i2c_address = 0x63,
+ .xtal_freq = FC_XTAL_36_MHZ,
+ .dual_master = 1,
+};
+
static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
{
struct state *state = adap_to_priv(adap);
@@ -1043,8 +1049,8 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
usleep_range(10000, 50000);
- fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap, 0x63,
- 1, FC_XTAL_36_MHZ);
+ fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap,
+ &af9035_fc0012_config);
break;
default:
fe = NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index a4c302d..eddda69 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -835,6 +835,11 @@ static struct tua9001_config rtl2832u_tua9001_config = {
.i2c_addr = 0x60,
};
+static const struct fc0012_config rtl2832u_fc0012_config = {
+ .i2c_address = 0x63, /* 0xc6 >> 1 */
+ .xtal_freq = FC_XTAL_28_8_MHZ,
+};
+
static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
{
int ret;
@@ -847,7 +852,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
switch (priv->tuner) {
case TUNER_RTL2832_FC0012:
fe = dvb_attach(fc0012_attach, adap->fe[0],
- &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ);
+ &d->i2c_adap, &rtl2832u_fc0012_config);
/* since fc0012 includs reading the signal strength delegate
* that to the tuner driver */
--
1.7.11.7
--
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