#include "tda8290.h"
#include "tea5761.h"
#include "tea5767.h"
+#include "tuner-xc2028.h"
#include "tuner-simple.h"
+#include "tda9887.h"
#define UNSET (-1U)
/* standard i2c insmod options */
static unsigned short normal_i2c[] = {
-#ifdef CONFIG_TUNER_TEA5761
+#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE))
0x10,
#endif
0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
/* ---------------------------------------------------------------------- */
-static void fe_set_freq(struct tuner *t, unsigned int freq)
+static void fe_set_freq(struct dvb_frontend *fe, unsigned int freq)
{
- struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
+ struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops;
+ struct tuner *t = fe->analog_demod_priv;
struct analog_parameters params = {
.frequency = freq,
tuner_warn("Tuner frontend module has no way to set freq\n");
return;
}
- fe_tuner_ops->set_analog_params(&t->fe, ¶ms);
+ fe_tuner_ops->set_analog_params(fe, ¶ms);
}
-static void fe_release(struct tuner *t)
+static void fe_release(struct dvb_frontend *fe)
{
- struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
-
- if (fe_tuner_ops->release)
- fe_tuner_ops->release(&t->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
+ * to struct tuner *t. This will be kfree'd in tuner_detach().
+ *
+ * Otherwise, fe->ops.analog_demod_ops->release will
+ * handle the cleanup for analog demodulator modules.
+ */
+ fe->analog_demod_priv = NULL;
}
-static void fe_standby(struct tuner *t)
+static void fe_standby(struct dvb_frontend *fe)
{
- struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
+ struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops;
if (fe_tuner_ops->sleep)
- fe_tuner_ops->sleep(&t->fe);
+ fe_tuner_ops->sleep(fe);
}
-static int fe_has_signal(struct tuner *t)
+static int fe_has_signal(struct dvb_frontend *fe)
{
- struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- u16 strength;
+ u16 strength = 0;
- if (fe_tuner_ops->get_rf_strength)
- fe_tuner_ops->get_rf_strength(&t->fe, &strength);
+ if (fe->ops.tuner_ops.get_rf_strength)
+ fe->ops.tuner_ops.get_rf_strength(fe, &strength);
return strength;
}
+static void tuner_status(struct dvb_frontend *fe);
+
+static struct analog_tuner_ops tuner_core_ops = {
+ .set_tv_freq = fe_set_freq,
+ .set_radio_freq = fe_set_freq,
+ .standby = fe_standby,
+ .release = fe_release,
+ .has_signal = fe_has_signal,
+ .tuner_status = tuner_status
+};
+
/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */
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;
if (t->type == UNSET) {
tuner_warn ("tuner type not set\n");
return;
}
- if (NULL == t->ops.set_tv_freq) {
+ if ((NULL == ops) || (NULL == ops->set_tv_freq)) {
tuner_warn ("Tuner has no way to set tv freq\n");
return;
}
else
freq = tv_range[1] * 16;
}
- t->ops.set_tv_freq(t, freq);
+ ops->set_tv_freq(&t->fe, freq);
}
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;
if (t->type == UNSET) {
tuner_warn ("tuner type not set\n");
return;
}
- if (NULL == t->ops.set_radio_freq) {
+ if ((NULL == ops) || (NULL == ops->set_radio_freq)) {
tuner_warn ("tuner has no way to set radio frequency\n");
return;
}
freq = radio_range[1] * 16000;
}
- t->ops.set_radio_freq(t, freq);
+ ops->set_radio_freq(&t->fe, freq);
}
static void set_freq(struct i2c_client *c, unsigned long freq)
set_tv_freq(c, freq);
t->tv_freq = freq;
break;
+ default:
+ tuner_dbg("freq set: unknown mode: 0x%04x!\n",t->mode);
}
}
static void tuner_i2c_address_check(struct tuner *t)
{
if ((t->type == UNSET || t->type == TUNER_ABSENT) ||
- ((t->i2c.addr < 0x64) || (t->i2c.addr > 0x6f)))
+ ((t->i2c->addr < 0x64) || (t->i2c->addr > 0x6f)))
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");
tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n",
- t->i2c.name, t->i2c.addr);
+ t->i2c->name, t->i2c->addr);
tuner_warn("To ensure continued support for your device, please\n");
tuner_warn("send a copy of this message, along with full dmesg\n");
tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n");
tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n");
tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n",
- t->i2c.adapter->name, t->i2c.addr, t->type,
+ t->i2c->adapter->name, t->i2c->addr, t->type,
tuners[t->type].name);
tuner_warn("====================== WARNING! ======================\n");
}
-static void attach_tda8290(struct tuner *t)
-{
- struct tda8290_config cfg = {
- .lna_cfg = &t->config,
- .tuner_callback = t->tuner_callback
- };
- tda8290_attach(&t->fe, t->i2c.adapter, t->i2c.addr, &cfg);
-}
-
static void attach_simple_tuner(struct tuner *t)
{
struct simple_tuner_config cfg = {
.type = t->type,
.tun = &tuners[t->type]
};
- simple_tuner_attach(&t->fe, t->i2c.adapter, t->i2c.addr, &cfg);
+ simple_tuner_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg);
}
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;
unsigned char buffer[4];
if (type == UNSET || type == TUNER_ABSENT) {
}
/* discard private data, in case set_type() was previously called */
- if (t->ops.release)
- t->ops.release(t);
- else {
- kfree(t->priv);
- t->priv = NULL;
- }
+ if (ops && ops->release)
+ ops->release(&t->fe);
switch (t->type) {
case TUNER_MT2032:
- microtune_attach(&t->fe, t->i2c.adapter, t->i2c.addr);
+ microtune_attach(&t->fe, t->i2c->adapter, t->i2c->addr);
break;
case TUNER_PHILIPS_TDA8290:
{
- attach_tda8290(t);
+ tda829x_attach(t);
break;
}
case TUNER_TEA5767:
- if (tea5767_attach(&t->fe, t->i2c.adapter, t->i2c.addr) == NULL) {
+ if (tea5767_attach(&t->fe, t->i2c->adapter, t->i2c->addr) == NULL) {
t->type = TUNER_ABSENT;
t->mode_mask = T_UNINITIALIZED;
return;
}
t->mode_mask = T_RADIO;
break;
-#ifdef CONFIG_TUNER_TEA5761
case TUNER_TEA5761:
- if (tea5761_attach(&t->fe, t->i2c.adapter, t->i2c.addr) == NULL) {
+ if (tea5761_attach(&t->fe, t->i2c->adapter, t->i2c->addr) == NULL) {
t->type = TUNER_ABSENT;
t->mode_mask = T_UNINITIALIZED;
return;
}
t->mode_mask = T_RADIO;
break;
-#endif
case TUNER_PHILIPS_FMD1216ME_MK3:
buffer[0] = 0x0b;
buffer[1] = 0xdc;
attach_simple_tuner(t);
break;
case TUNER_TDA9887:
- tda9887_tuner_init(t);
+ tda9887_attach(t);
break;
default:
attach_simple_tuner(t);
break;
}
- if (fe_tuner_ops->set_analog_params) {
- strlcpy(t->i2c.name, fe_tuner_ops->info.name, sizeof(t->i2c.name));
+ ops = t->fe.ops.analog_demod_ops;
+
+ if (((NULL == ops) ||
+ ((NULL == ops->set_tv_freq) && (NULL == ops->set_radio_freq))) &&
+ (fe_tuner_ops->set_analog_params)) {
+ strlcpy(t->i2c->name, fe_tuner_ops->info.name,
+ sizeof(t->i2c->name));
- t->ops.set_tv_freq = fe_set_freq;
- t->ops.set_radio_freq = fe_set_freq;
- t->ops.standby = fe_standby;
- t->ops.release = fe_release;
- t->ops.has_signal = fe_has_signal;
+ t->fe.ops.analog_demod_ops = &tuner_core_ops;
+ t->fe.analog_demod_priv = t;
}
- tuner_info("type set to %s\n", t->i2c.name);
+ tuner_info("type set to %s\n", t->i2c->name);
if (t->mode_mask == T_UNINITIALIZED)
t->mode_mask = new_mode_mask;
return 0;
}
-static void tuner_status(struct tuner *t)
+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;
const char *p;
switch (t->mode) {
if (tuner_status & TUNER_STATUS_STEREO)
tuner_info("Stereo: yes\n");
}
- if (t->ops.has_signal) {
- tuner_info("Signal strength: %d\n", t->ops.has_signal(t));
- }
- if (t->ops.is_stereo) {
- tuner_info("Stereo: %s\n", t->ops.is_stereo(t) ? "yes" : "no");
+ 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");
}
}
*/
static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
{
+ struct i2c_client *client;
struct tuner *t;
- client_template.adapter = adap;
- client_template.addr = addr;
+ client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ if (NULL == client)
+ return -ENOMEM;
t = kzalloc(sizeof(struct tuner), GFP_KERNEL);
- if (NULL == t)
+ if (NULL == t) {
+ kfree(client);
return -ENOMEM;
- memcpy(&t->i2c, &client_template, sizeof(struct i2c_client));
- i2c_set_clientdata(&t->i2c, t);
+ }
+ t->i2c = client;
+ client_template.adapter = adap;
+ client_template.addr = addr;
+ memcpy(client, &client_template, sizeof(struct i2c_client));
+ i2c_set_clientdata(client, t);
t->type = UNSET;
t->audmode = V4L2_TUNER_MODE_STEREO;
t->mode_mask = T_UNINITIALIZED;
- t->ops.tuner_status = tuner_status;
if (show_i2c) {
unsigned char buffer[16];
int i,rc;
memset(buffer, 0, sizeof(buffer));
- rc = i2c_master_recv(&t->i2c, buffer, sizeof(buffer));
+ rc = i2c_master_recv(client, buffer, sizeof(buffer));
tuner_info("I2C RECV = ");
for (i=0;i<rc;i++)
printk("%02x ",buffer[i]);
/* autodetection code based on the i2c addr */
if (!no_autodetect) {
switch (addr) {
-#ifdef CONFIG_TUNER_TEA5761
case 0x10:
- if (tea5761_autodetection(t->i2c.adapter, t->i2c.addr) != EINVAL) {
+ if (tea5761_autodetection(t->i2c->adapter, t->i2c->addr) != EINVAL) {
t->type = TUNER_TEA5761;
t->mode_mask = T_RADIO;
t->mode = T_STANDBY;
goto register_client;
}
break;
-#endif
case 0x42:
case 0x43:
case 0x4a:
case 0x4b:
/* If chip is not tda8290, don't register.
since it can be tda9887*/
- if (tda8290_probe(t->i2c.adapter, t->i2c.addr) == 0) {
+ if (tda8290_probe(t) == 0) {
tuner_dbg("chip at addr %x is a tda8290\n", addr);
} else {
/* Default is being tda9887 */
}
break;
case 0x60:
- if (tea5767_autodetection(t->i2c.adapter, t->i2c.addr) != EINVAL) {
+ if (tea5767_autodetection(t->i2c->adapter, t->i2c->addr) != EINVAL) {
t->type = TUNER_TEA5767;
t->mode_mask = T_RADIO;
t->mode = T_STANDBY;
/* Should be just before return */
register_client:
tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name);
- i2c_attach_client (&t->i2c);
- set_type (&t->i2c,t->type, t->mode_mask, t->config, t->tuner_callback);
+ i2c_attach_client (client);
+ set_type (client,t->type, t->mode_mask, t->config, t->tuner_callback);
return 0;
}
static int tuner_detach(struct i2c_client *client)
{
struct tuner *t = i2c_get_clientdata(client);
+ struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops;
int err;
- err = i2c_detach_client(&t->i2c);
+ err = i2c_detach_client(t->i2c);
if (err) {
tuner_warn
("Client deregistration failed, client not detached.\n");
return err;
}
- if (t->ops.release)
- t->ops.release(t);
- else {
- kfree(t->priv);
- }
+ if (ops && ops->release)
+ ops->release(&t->fe);
+
kfree(t);
+ kfree(client);
return 0;
}
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;
+
if (mode == t->mode)
return 0;
if (check_mode(t, cmd) == EINVAL) {
t->mode = T_STANDBY;
- if (t->ops.standby)
- t->ops.standby(t);
+ if (ops && ops->standby)
+ 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;
if (tuner_debug>1)
- v4l_i2c_print_ioctl(&(t->i2c),cmd);
+ v4l_i2c_print_ioctl(client,cmd);
switch (cmd) {
/* --- configuration --- */
if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
return 0;
t->mode = T_STANDBY;
- if (t->ops.standby)
- t->ops.standby(t);
+ if (ops && ops->standby)
+ ops->standby(&t->fe);
break;
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCSAUDIO:
else
vt->flags &= ~VIDEO_TUNER_STEREO_ON;
} else {
- if (t->ops.is_stereo) {
- if (t->ops.is_stereo(t))
+ if (ops && ops->is_stereo) {
+ if (ops->is_stereo(&t->fe))
vt->flags |=
VIDEO_TUNER_STEREO_ON;
else
~VIDEO_TUNER_STEREO_ON;
}
}
- if (t->ops.has_signal)
- vt->signal = t->ops.has_signal(t);
+ if (ops && ops->has_signal)
+ vt->signal = 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 (t->ops.is_stereo)
- va->mode = t->ops.is_stereo(t)
+ } else if (ops && ops->is_stereo)
+ va->mode = ops->is_stereo(&t->fe)
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
}
return 0;
}
#endif
- case TDA9887_SET_CONFIG:
- if (t->type == TUNER_TDA9887) {
- int *i = arg;
+ case TUNER_SET_CONFIG:
+ {
+ struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
+ struct v4l2_priv_tun_config *cfg = arg;
- t->tda9887_config = *i;
+ if (t->type != cfg->tuner)
+ break;
+
+ if (t->type == TUNER_TDA9887) {
+ t->tda9887_config = *(unsigned int *)cfg->priv;
set_freq(client, t->tv_freq);
+ break;
}
+
+ if (NULL == fe_tuner_ops->set_config) {
+ tuner_warn("Tuner frontend module has no way to "
+ "set config\n");
+ break;
+ }
+ fe_tuner_ops->set_config(&t->fe, cfg->priv);
+
break;
+ }
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
switch_v4l2();
tuner->type = t->mode;
- if (t->ops.get_afc)
- tuner->afc=t->ops.get_afc(t);
+ if (ops && ops->get_afc)
+ tuner->afc = ops->get_afc(&t->fe);
if (t->mode == V4L2_TUNER_ANALOG_TV)
tuner->capability |= V4L2_TUNER_CAP_NORM;
if (t->mode != V4L2_TUNER_RADIO) {
u32 tuner_status;
fe_tuner_ops->get_status(&t->fe, &tuner_status);
- tuner->rxsubchans = (tuner_status & TUNER_STATUS_STEREO) ?
- V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
+ tuner->rxsubchans =
+ (tuner_status & TUNER_STATUS_STEREO) ?
+ V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;
} else {
- if (t->ops.is_stereo) {
- tuner->rxsubchans = t->ops.is_stereo(t) ?
- V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
+ if (ops && ops->is_stereo) {
+ tuner->rxsubchans =
+ ops->is_stereo(&t->fe) ?
+ V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;
}
}
- if (t->ops.has_signal)
- tuner->signal = t->ops.has_signal(t);
+ if (ops && ops->has_signal)
+ tuner->signal = 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 (t->ops.tuner_status)
- t->ops.tuner_status(t);
+ if (ops && ops->tuner_status)
+ ops->tuner_status(&t->fe);
break;
}
projects / mirror_ubuntu-artful-kernel.git / blobdiff