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Diffstat (limited to 'drivers/media/common/tuners')
-rw-r--r--drivers/media/common/tuners/tda827x.c12
-rw-r--r--drivers/media/common/tuners/tda827x.h1
-rw-r--r--drivers/media/common/tuners/tda8290.c4
-rw-r--r--drivers/media/common/tuners/tda8290.h1
-rw-r--r--drivers/media/common/tuners/tuner-xc2028.c41
-rw-r--r--drivers/media/common/tuners/tuner-xc2028.h2
-rw-r--r--drivers/media/common/tuners/xc5000.c8
-rw-r--r--drivers/media/common/tuners/xc5000.h2
8 files changed, 32 insertions, 39 deletions
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c
index 8555d9cf905..4a74f65e759 100644
--- a/drivers/media/common/tuners/tda827x.c
+++ b/drivers/media/common/tuners/tda827x.c
@@ -447,17 +447,19 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high,
else
arg = 0;
}
- if (priv->cfg->tuner_callback)
- priv->cfg->tuner_callback(priv->i2c_adap->algo_data,
- gp_func, arg);
+ if (fe->callback)
+ fe->callback(priv->i2c_adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER,
+ gp_func, arg);
buf[1] = high ? 0 : 1;
if (priv->cfg->config == 2)
buf[1] = high ? 1 : 0;
i2c_transfer(priv->i2c_adap, &msg, 1);
break;
case 3: /* switch with GPIO of saa713x */
- if (priv->cfg->tuner_callback)
- priv->cfg->tuner_callback(priv->i2c_adap->algo_data, 0, high);
+ if (fe->callback)
+ fe->callback(priv->i2c_adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER, 0, high);
break;
}
}
diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/common/tuners/tda827x.h
index 7850a9a1dc8..7d72ce0a0c2 100644
--- a/drivers/media/common/tuners/tda827x.h
+++ b/drivers/media/common/tuners/tda827x.h
@@ -36,7 +36,6 @@ struct tda827x_config
/* interface to tda829x driver */
unsigned int config;
int switch_addr;
- int (*tuner_callback) (void *dev, int command, int arg);
void (*agcf)(struct dvb_frontend *fe);
};
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index 91204d3f282..c112bdd4e0f 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -672,10 +672,8 @@ 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) {
+ if (cfg)
priv->cfg.config = cfg->lna_cfg;
- priv->cfg.tuner_callback = cfg->tuner_callback;
- }
if (tda8290_probe(&priv->i2c_props) == 0) {
priv->ver = TDA8290;
diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/common/tuners/tda8290.h
index aa074f3f0c0..7e288b26fcc 100644
--- a/drivers/media/common/tuners/tda8290.h
+++ b/drivers/media/common/tuners/tda8290.h
@@ -22,7 +22,6 @@
struct tda829x_config {
unsigned int lna_cfg;
- int (*tuner_callback) (void *dev, int command, int arg);
unsigned int probe_tuner:1;
#define TDA829X_PROBE_TUNER 0
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 4dd1d2421cc..fc82d154c8c 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -71,9 +71,6 @@ struct firmware_properties {
struct xc2028_data {
struct list_head hybrid_tuner_instance_list;
struct tuner_i2c_props i2c_props;
- int (*tuner_callback) (void *dev,
- int command, int arg);
- void *video_dev;
__u32 frequency;
struct firmware_description *firm;
@@ -492,6 +489,23 @@ ret:
return i;
}
+static inline int do_tuner_callback(struct dvb_frontend *fe, int cmd, int arg)
+{
+ struct xc2028_data *priv = fe->tuner_priv;
+
+ /* analog side (tuner-core) uses i2c_adap->algo_data.
+ * digital side is not guaranteed to have algo_data defined.
+ *
+ * digital side will always have fe->dvb defined.
+ * analog side (tuner-core) doesn't (yet) define fe->dvb.
+ */
+
+ return (!fe->callback) ? -EINVAL :
+ fe->callback(((fe->dvb) && (fe->dvb->priv)) ?
+ fe->dvb->priv : priv->i2c_props.adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER, cmd, arg);
+}
+
static int load_firmware(struct dvb_frontend *fe, unsigned int type,
v4l2_std_id *id)
{
@@ -530,8 +544,7 @@ static int load_firmware(struct dvb_frontend *fe, unsigned int type,
if (!size) {
/* Special callback command received */
- rc = priv->tuner_callback(priv->video_dev,
- XC2028_TUNER_RESET, 0);
+ rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0);
if (rc < 0) {
tuner_err("Error at RESET code %d\n",
(*p) & 0x7f);
@@ -542,8 +555,7 @@ static int load_firmware(struct dvb_frontend *fe, unsigned int type,
if (size >= 0xff00) {
switch (size) {
case 0xff00:
- rc = priv->tuner_callback(priv->video_dev,
- XC2028_RESET_CLK, 0);
+ rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0);
if (rc < 0) {
tuner_err("Error at RESET code %d\n",
(*p) & 0x7f);
@@ -715,8 +727,7 @@ retry:
memset(&priv->cur_fw, 0, sizeof(priv->cur_fw));
/* Reset is needed before loading firmware */
- rc = priv->tuner_callback(priv->video_dev,
- XC2028_TUNER_RESET, 0);
+ rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0);
if (rc < 0)
goto fail;
@@ -933,7 +944,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
The reset CLK is needed only with tm6000.
Driver should work fine even if this fails.
*/
- priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
+ do_tuner_callback(fe, XC2028_RESET_CLK, 1);
msleep(10);
@@ -1177,20 +1188,10 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
break;
case 1:
/* new tuner instance */
- priv->tuner_callback = cfg->callback;
priv->ctrl.max_len = 13;
mutex_init(&priv->lock);
- /* analog side (tuner-core) uses i2c_adap->algo_data.
- * digital side is not guaranteed to have algo_data defined.
- *
- * digital side will always have fe->dvb defined.
- * analog side (tuner-core) doesn't (yet) define fe->dvb.
- */
- priv->video_dev = ((fe->dvb) && (fe->dvb->priv)) ?
- fe->dvb->priv : cfg->i2c_adap->algo_data;
-
fe->tuner_priv = priv;
break;
case 2:
diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h
index 2c5b6282b56..1af69f49f8e 100644
--- a/drivers/media/common/tuners/tuner-xc2028.h
+++ b/drivers/media/common/tuners/tuner-xc2028.h
@@ -39,9 +39,7 @@ struct xc2028_ctrl {
struct xc2028_config {
struct i2c_adapter *i2c_adap;
u8 i2c_addr;
- void *video_dev;
struct xc2028_ctrl *ctrl;
- int (*callback) (void *dev, int command, int arg);
};
/* xc2028 commands for callback */
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index ccc4dae4126..f9c2bb917f5 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -58,8 +58,6 @@ struct xc5000_priv {
u32 bandwidth;
u8 video_standard;
u8 rf_mode;
-
- int (*tuner_callback) (void *priv, int command, int arg);
};
/* Misc Defines */
@@ -232,10 +230,11 @@ static void xc5000_TunerReset(struct dvb_frontend *fe)
dprintk(1, "%s()\n", __func__);
- if (priv->tuner_callback) {
- ret = priv->tuner_callback(((fe->dvb) && (fe->dvb->priv)) ?
+ if (fe->callback) {
+ ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ?
fe->dvb->priv :
priv->i2c_props.adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER,
XC5000_TUNER_RESET, 0);
if (ret)
printk(KERN_ERR "xc5000: reset failed\n");
@@ -975,7 +974,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
/* new tuner instance */
priv->bandwidth = BANDWIDTH_6_MHZ;
priv->if_khz = cfg->if_khz;
- priv->tuner_callback = cfg->tuner_callback;
fe->tuner_priv = priv;
break;
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index fa0321cfd17..cf1a558e0e7 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -30,8 +30,6 @@ struct i2c_adapter;
struct xc5000_config {
u8 i2c_address;
u32 if_khz;
-
- int (*tuner_callback) (void *priv, int command, int arg);
};
/* xc5000 callback command */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 04:36:29 +0000