#include <media/tuner-types.h>
#include <media/v4l2-common.h>
#include <media/v4l2-i2c-drv-legacy.h>
-#include "tuner-driver.h"
#include "mt20xx.h"
#include "tda8290.h"
#include "tea5761.h"
#include "tuner-xc2028.h"
#include "tuner-simple.h"
#include "tda9887.h"
+#include "xc5000.h"
#define UNSET (-1U)
#define PREFIX t->i2c->driver->driver.name
+struct tuner {
+ /* device */
+ struct dvb_frontend fe;
+ struct i2c_client *i2c;
+ struct list_head list;
+ unsigned int using_v4l2:1;
+
+ /* keep track of the current settings */
+ v4l2_std_id std;
+ unsigned int tv_freq;
+ unsigned int radio_freq;
+ unsigned int audmode;
+
+ unsigned int mode;
+ unsigned int mode_mask; /* Combination of allowable modes */
+
+ unsigned int type; /* chip type id */
+ unsigned int config;
+ int (*tuner_callback) (void *dev, int command, int arg);
+};
+
/* standard i2c insmod options */
static unsigned short normal_i2c[] = {
#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE))
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
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,
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,
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;
}
}
params.frequency = freq;
- ops->set_params(&t->fe, ¶ms);
+ analog_ops->set_params(&t->fe, ¶ms);
}
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,
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 radio frequency\n");
return;
}
}
params.frequency = freq;
- ops->set_params(&t->fe, ¶ms);
+ analog_ops->set_params(&t->fe, ¶ms);
}
static void set_freq(struct i2c_client *c, unsigned long freq)
((t->i2c->addr < 0x64) || (t->i2c->addr > 0x6f)))
return;
+ /* We already know that the XC5000 can only be located at
+ * i2c address 0x61, 0x62, 0x63 or 0x64 */
+ if ((t->type == TUNER_XC5000) &&
+ ((t->i2c->addr <= 0x64)) && (t->i2c->addr >= 0x61))
+ return;
+
tuner_warn("====================== WARNING! ======================\n");
tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n");
tuner_warn("will soon be dropped. This message indicates that your\n");
tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg);
}
+static struct xc5000_config xc5000_cfg;
+
static void set_type(struct i2c_client *c, unsigned int type,
unsigned int new_mode_mask, unsigned int new_config,
int (*tuner_callback) (void *dev, int command,int arg))
{
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) {
}
/* 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:
break;
}
case TUNER_TDA9887:
- tda9887_attach(t);
+ tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr);
+ break;
+ case TUNER_XC5000:
+ xc5000_cfg.i2c_address = t->i2c->addr;
+ xc5000_cfg.if_khz = 5380;
+ xc5000_cfg.priv = c->adapter->algo_data;
+ xc5000_cfg.tuner_callback = t->tuner_callback;
+ if (!xc5000_attach(&t->fe, t->i2c->adapter, &xc5000_cfg)) {
+ t->type = TUNER_ABSENT;
+ t->mode_mask = T_UNINITIALIZED;
+ return;
+ }
+ {
+ struct dvb_tuner_ops *xc_tuner_ops;
+ xc_tuner_ops = &t->fe.ops.tuner_ops;
+ if(xc_tuner_ops->init != NULL)
+ xc_tuner_ops->init(&t->fe);
+ }
break;
default:
attach_simple_tuner(t);
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));
}
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) {
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");
}
/* ---------------------------------------------------------------------- */
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;
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;
{
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);
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:
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
~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 */
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;
#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)) {
- tuner_warn("Tuner frontend module has no way to "
- "set config\n");
+ if (analog_ops->set_config) {
+ analog_ops->set_config(&t->fe, cfg->priv);
break;
}
- ops->set_config(&t->fe, cfg->priv);
+ tuner_dbg("Tuner frontend module has no way to set config\n");
break;
}
/* --- v4l ioctls --- */
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) {
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;
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;
}
/* ---------------------------------------------------------------------- */
-LIST_HEAD(tuner_list);
+static LIST_HEAD(tuner_list);
/* Search for existing radio and/or TV tuners on the given I2C adapter.
Note that when this function is called from tuner_probe you can be
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);
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