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-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.h4
-rw-r--r--drivers/media/dvb/frontends/tda18271-fe.c5
-rw-r--r--drivers/media/video/tda8290.c23
-rw-r--r--drivers/media/video/tda9887.c5
-rw-r--r--drivers/media/video/tuner-core.c99
5 files changed, 66 insertions, 70 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 417802f83f7e..aa4133f0bd19 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -105,7 +105,7 @@ struct analog_demod_info {
char *name;
};
-struct analog_tuner_ops {
+struct analog_demod_ops {
struct analog_demod_info info;
@@ -168,7 +168,7 @@ struct dvb_frontend_ops {
int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
struct dvb_tuner_ops tuner_ops;
- struct analog_tuner_ops *analog_demod_ops;
+ struct analog_demod_ops analog_ops;
};
#define MAX_EVENT 8
diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/dvb/frontends/tda18271-fe.c
index 406520f6310c..3c0f06e1f47d 100644
--- a/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/drivers/media/dvb/frontends/tda18271-fe.c
@@ -50,7 +50,6 @@ struct tda18271_priv {
static int tda18271_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{
struct tda18271_priv *priv = fe->tuner_priv;
- struct analog_tuner_ops *ops = fe->ops.analog_demod_ops;
enum tda18271_i2c_gate gate;
int ret = 0;
@@ -74,8 +73,8 @@ static int tda18271_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
switch (gate) {
case TDA18271_GATE_ANALOG:
- if (ops && ops->i2c_gate_ctrl)
- ret = ops->i2c_gate_ctrl(fe, enable);
+ if (fe->ops.analog_ops.i2c_gate_ctrl)
+ ret = fe->ops.analog_ops.i2c_gate_ctrl(fe, enable);
break;
case TDA18271_GATE_DIGITAL:
if (fe->ops.i2c_gate_ctrl)
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 71d38ba37f2e..2e1d9b663a91 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -512,16 +512,16 @@ static void tda829x_release(struct dvb_frontend *fe)
static int tda829x_find_tuner(struct dvb_frontend *fe)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
- struct analog_tuner_ops *ops = fe->ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &fe->ops.analog_ops;
int i, ret, tuners_found;
u32 tuner_addrs;
u8 data;
struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 };
- if (NULL == ops)
+ if (NULL == analog_ops->i2c_gate_ctrl)
return -EINVAL;
- ops->i2c_gate_ctrl(fe, 1);
+ analog_ops->i2c_gate_ctrl(fe, 1);
/* probe for tuner chip */
tuners_found = 0;
@@ -539,7 +539,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
give a response now
*/
- ops->i2c_gate_ctrl(fe, 0);
+ analog_ops->i2c_gate_ctrl(fe, 0);
if (tuners_found > 1)
for (i = 0; i < tuners_found; i++) {
@@ -562,7 +562,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
priv->tda827x_addr = tuner_addrs;
msg.addr = tuner_addrs;
- ops->i2c_gate_ctrl(fe, 1);
+ analog_ops->i2c_gate_ctrl(fe, 1);
ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
if (ret != 1) {
@@ -590,7 +590,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
if (fe->ops.tuner_ops.sleep)
fe->ops.tuner_ops.sleep(fe);
- ops->i2c_gate_ctrl(fe, 0);
+ analog_ops->i2c_gate_ctrl(fe, 0);
return 0;
}
@@ -635,7 +635,7 @@ static int tda8295_probe(struct tuner_i2c_props *i2c_props)
return -ENODEV;
}
-static struct analog_tuner_ops tda8290_tuner_ops = {
+static struct analog_demod_ops tda8290_ops = {
.info = {
.name = "TDA8290",
},
@@ -646,7 +646,7 @@ static struct analog_tuner_ops tda8290_tuner_ops = {
.i2c_gate_ctrl = tda8290_i2c_bridge,
};
-static struct analog_tuner_ops tda8295_tuner_ops = {
+static struct analog_demod_ops tda8295_ops = {
.info = {
.name = "TDA8295",
},
@@ -678,12 +678,14 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
if (tda8290_probe(&priv->i2c_props) == 0) {
priv->ver = TDA8290;
- fe->ops.analog_demod_ops = &tda8290_tuner_ops;
+ memcpy(&fe->ops.analog_ops, &tda8290_ops,
+ sizeof(struct analog_demod_ops));
}
if (tda8295_probe(&priv->i2c_props) == 0) {
priv->ver = TDA8295;
- fe->ops.analog_demod_ops = &tda8295_tuner_ops;
+ memcpy(&fe->ops.analog_ops, &tda8295_ops,
+ sizeof(struct analog_demod_ops));
}
if (tda829x_find_tuner(fe) < 0)
@@ -723,7 +725,6 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
fail:
tda829x_release(fe);
- fe->ops.analog_demod_ops = NULL;
return NULL;
}
EXPORT_SYMBOL_GPL(tda829x_attach);
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 1b017d52bfb5..d3aabe2d146b 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -648,7 +648,7 @@ static void tda9887_release(struct dvb_frontend *fe)
fe->analog_demod_priv = NULL;
}
-static struct analog_tuner_ops tda9887_tuner_ops = {
+static struct analog_demod_ops tda9887_ops = {
.info = {
.name = "TDA9887",
},
@@ -677,7 +677,8 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
tuner_info("tda988[5/6/7] found\n");
- fe->ops.analog_demod_ops = &tda9887_tuner_ops;
+ memcpy(&fe->ops.analog_ops, &tda9887_ops,
+ sizeof(struct analog_demod_ops));
return fe;
}
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index ad20af84809d..f792871582ff 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -143,8 +143,6 @@ static void fe_release(struct dvb_frontend *fe)
if (fe->ops.tuner_ops.release)
fe->ops.tuner_ops.release(fe);
- fe->ops.analog_demod_ops = NULL;
-
/* DO NOT kfree(fe->analog_demod_priv)
*
* If we are in this function, analog_demod_priv contains a pointer
@@ -189,7 +187,7 @@ static int fe_set_config(struct dvb_frontend *fe, void *priv_cfg)
static void tuner_status(struct dvb_frontend *fe);
-static struct analog_tuner_ops tuner_core_ops = {
+static struct analog_demod_ops tuner_core_ops = {
.set_params = fe_set_params,
.standby = fe_standby,
.release = fe_release,
@@ -202,7 +200,7 @@ static struct analog_tuner_ops tuner_core_ops = {
static void set_tv_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
struct analog_parameters params = {
.mode = t->mode,
@@ -214,7 +212,7 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
tuner_warn ("tuner type not set\n");
return;
}
- if ((NULL == ops) || (NULL == ops->set_params)) {
+ if (NULL == analog_ops->set_params) {
tuner_warn ("Tuner has no way to set tv freq\n");
return;
}
@@ -231,13 +229,13 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
}
params.frequency = freq;
- ops->set_params(&t->fe, &params);
+ analog_ops->set_params(&t->fe, &params);
}
static void set_radio_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
struct analog_parameters params = {
.mode = t->mode,
@@ -249,7 +247,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
tuner_warn ("tuner type not set\n");
return;
}
- if ((NULL == ops) || (NULL == ops->set_params)) {
+ if (analog_ops->set_params) {
tuner_warn ("tuner has no way to set radio frequency\n");
return;
}
@@ -266,7 +264,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
}
params.frequency = freq;
- ops->set_params(&t->fe, &params);
+ analog_ops->set_params(&t->fe, &params);
}
static void set_freq(struct i2c_client *c, unsigned long freq)
@@ -337,7 +335,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
{
struct tuner *t = i2c_get_clientdata(c);
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
unsigned char buffer[4];
if (type == UNSET || type == TUNER_ABSENT) {
@@ -364,8 +362,8 @@ 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->fe);
+ if (analog_ops->release)
+ analog_ops->release(&t->fe);
switch (t->type) {
case TUNER_MT2032:
@@ -435,17 +433,16 @@ static void set_type(struct i2c_client *c, unsigned int type,
break;
}
- ops = t->fe.ops.analog_demod_ops;
-
- if (((NULL == ops) || (NULL == ops->set_params)) &&
+ if ((NULL == analog_ops->set_params) &&
(fe_tuner_ops->set_analog_params)) {
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;
+ memcpy(analog_ops, &tuner_core_ops,
+ sizeof(struct analog_demod_ops));
} else {
- strlcpy(t->i2c->name, ops->info.name,
+ strlcpy(t->i2c->name, analog_ops->info.name,
sizeof(t->i2c->name));
}
@@ -624,7 +621,7 @@ 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;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
const char *p;
switch (t->mode) {
@@ -654,14 +651,12 @@ static void tuner_status(struct dvb_frontend *fe)
if (tuner_status & TUNER_STATUS_STEREO)
tuner_info("Stereo: yes\n");
}
- if (ops) {
- if (ops->has_signal)
- tuner_info("Signal strength: %d\n",
- ops->has_signal(fe));
- if (ops->is_stereo)
- tuner_info("Stereo: %s\n",
- ops->is_stereo(fe) ? "yes" : "no");
- }
+ if (analog_ops->has_signal)
+ tuner_info("Signal strength: %d\n",
+ analog_ops->has_signal(fe));
+ if (analog_ops->is_stereo)
+ tuner_info("Stereo: %s\n",
+ analog_ops->is_stereo(fe) ? "yes" : "no");
}
/* ---------------------------------------------------------------------- */
@@ -675,7 +670,7 @@ static void tuner_status(struct dvb_frontend *fe)
static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, char *cmd)
{
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
if (mode == t->mode)
return 0;
@@ -684,8 +679,8 @@ 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->fe);
+ if (analog_ops->standby)
+ analog_ops->standby(&t->fe);
return EINVAL;
}
return 0;
@@ -708,7 +703,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
{
struct tuner *t = i2c_get_clientdata(client);
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
if (tuner_debug>1)
v4l_i2c_print_ioctl(client,cmd);
@@ -735,8 +730,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
return 0;
t->mode = T_STANDBY;
- if (ops && ops->standby)
- ops->standby(&t->fe);
+ if (analog_ops->standby)
+ analog_ops->standby(&t->fe);
break;
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCSAUDIO:
@@ -804,8 +799,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
else
vt->flags &= ~VIDEO_TUNER_STEREO_ON;
} else {
- if (ops && ops->is_stereo) {
- if (ops->is_stereo(&t->fe))
+ if (analog_ops->is_stereo) {
+ if (analog_ops->is_stereo(&t->fe))
vt->flags |=
VIDEO_TUNER_STEREO_ON;
else
@@ -813,8 +808,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
~VIDEO_TUNER_STEREO_ON;
}
}
- if (ops && ops->has_signal)
- vt->signal = ops->has_signal(&t->fe);
+ if (analog_ops->has_signal)
+ vt->signal =
+ analog_ops->has_signal(&t->fe);
vt->flags |= VIDEO_TUNER_LOW; /* Allow freqs at 62.5 Hz */
@@ -844,8 +840,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
fe_tuner_ops->get_status(&t->fe, &tuner_status);
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->fe)
+ } else if (analog_ops->is_stereo)
+ va->mode = analog_ops->is_stereo(&t->fe)
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
}
return 0;
@@ -853,19 +849,18 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
#endif
case TUNER_SET_CONFIG:
{
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
struct v4l2_priv_tun_config *cfg = arg;
if (t->type != cfg->tuner)
break;
- if ((NULL == ops) || (NULL == ops->set_config)) {
+ if (analog_ops->set_config) {
tuner_warn("Tuner frontend module has no way to "
"set config\n");
break;
}
- ops->set_config(&t->fe, cfg->priv);
+ analog_ops->set_config(&t->fe, cfg->priv);
break;
}
/* --- v4l ioctls --- */
@@ -929,8 +924,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
switch_v4l2();
tuner->type = t->mode;
- if (ops && ops->get_afc)
- tuner->afc = ops->get_afc(&t->fe);
+ if (analog_ops->get_afc)
+ tuner->afc = analog_ops->get_afc(&t->fe);
if (t->mode == V4L2_TUNER_ANALOG_TV)
tuner->capability |= V4L2_TUNER_CAP_NORM;
if (t->mode != V4L2_TUNER_RADIO) {
@@ -951,15 +946,15 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
V4L2_TUNER_SUB_STEREO :
V4L2_TUNER_SUB_MONO;
} else {
- if (ops && ops->is_stereo) {
+ if (analog_ops->is_stereo) {
tuner->rxsubchans =
- ops->is_stereo(&t->fe) ?
+ analog_ops->is_stereo(&t->fe) ?
V4L2_TUNER_SUB_STEREO :
V4L2_TUNER_SUB_MONO;
}
}
- if (ops && ops->has_signal)
- tuner->signal = ops->has_signal(&t->fe);
+ if (analog_ops->has_signal)
+ tuner->signal = analog_ops->has_signal(&t->fe);
tuner->capability |=
V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
tuner->audmode = t->audmode;
@@ -984,8 +979,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
break;
}
case VIDIOC_LOG_STATUS:
- if (ops && ops->tuner_status)
- ops->tuner_status(&t->fe);
+ if (analog_ops->tuner_status)
+ analog_ops->tuner_status(&t->fe);
break;
}
@@ -1214,10 +1209,10 @@ static int tuner_legacy_probe(struct i2c_adapter *adap)
static int tuner_remove(struct i2c_client *client)
{
struct tuner *t = i2c_get_clientdata(client);
- struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
- if (ops && ops->release)
- ops->release(&t->fe);
+ if (analog_ops->release)
+ analog_ops->release(&t->fe);
list_del(&t->list);
kfree(t);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 19:10:31 +0000