#include <linux/init.h>
#include <linux/videodev.h>
#include <media/tuner.h>
+#include <media/tuner-types.h>
#include <media/v4l2-common.h>
#include "tuner-driver.h"
#include "mt20xx.h"
#include "tda8290.h"
#include "tea5761.h"
+#include "tea5767.h"
+#include "tuner-simple.h"
#define UNSET (-1U)
fe_tuner_ops->sleep(&t->fe);
}
+static int fe_has_signal(struct tuner *t)
+{
+ struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
+ u16 strength;
+
+ if (fe_tuner_ops->get_rf_strength)
+ fe_tuner_ops->get_rf_strength(&t->fe, &strength);
+
+ return strength;
+}
+
/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */
static void set_tv_freq(struct i2c_client *c, unsigned int freq)
{
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);
+}
+
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))
break;
}
case TUNER_TEA5767:
- if (tea5767_tuner_init(t) == EINVAL) {
+ if (tea5767_attach(&t->fe, t->i2c.adapter, t->i2c.addr) == NULL) {
t->type = TUNER_ABSENT;
t->mode_mask = T_UNINITIALIZED;
return;
buffer[2] = 0x86;
buffer[3] = 0x54;
i2c_master_send(c, buffer, 4);
- default_tuner_init(t);
+ attach_simple_tuner(t);
break;
case TUNER_PHILIPS_TD1316:
buffer[0] = 0x0b;
buffer[2] = 0x86;
buffer[3] = 0xa4;
i2c_master_send(c,buffer,4);
- default_tuner_init(t);
+ attach_simple_tuner(t);
break;
case TUNER_TDA9887:
tda9887_tuner_init(t);
break;
default:
- default_tuner_init(t);
+ attach_simple_tuner(t);
break;
}
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;
}
tuner_info("type set to %s\n", t->i2c.name);
}
break;
case 0x60:
- if (tea5767_autodetection(t) != EINVAL) {
+ if (tea5767_autodetection(t->i2c.adapter, t->i2c.addr) != EINVAL) {
t->type = TUNER_TEA5767;
t->mode_mask = T_RADIO;
t->mode = T_STANDBY;
normal_i2c[1] = I2C_CLIENT_END;
}
+ /* HACK: Ignore 0x6b and 0x6f on cx88 boards.
+ * FusionHDTV5 RT Gold has an ir receiver at 0x6b
+ * and an RTC at 0x6f which can get corrupted if probed.
+ */
+ if ((adap->id == I2C_HW_B_CX2388x) ||
+ (adap->id == I2C_HW_B_CX23885)) {
+ unsigned int i = 0;
+
+ while (i < I2C_CLIENT_MAX_OPTS && ignore[i] != I2C_CLIENT_END)
+ i += 2;
+ if (i + 4 < I2C_CLIENT_MAX_OPTS) {
+ ignore[i+0] = adap->nr;
+ ignore[i+1] = 0x6b;
+ ignore[i+2] = adap->nr;
+ ignore[i+3] = 0x6f;
+ ignore[i+4] = I2C_CLIENT_END;
+ } else
+ printk(KERN_WARNING "tuner: "
+ "too many options specified "
+ "in i2c probe ignore list!\n");
+ }
+
default_mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
if (adap->class & I2C_CLASS_TV_ANALOG)
u32 tuner_status;
fe_tuner_ops->get_status(&t->fe, &tuner_status);
- if (tuner_status & TUNER_STATUS_STEREO)
- vt->flags |= VIDEO_TUNER_STEREO_ON;
- else
- vt->flags &= ~VIDEO_TUNER_STEREO_ON;
- vt->signal = tuner_status & TUNER_STATUS_LOCKED
- ? 65535 : 0;
+ if (tuner_status & TUNER_STATUS_STEREO)
+ vt->flags |= VIDEO_TUNER_STEREO_ON;
+ else
+ vt->flags &= ~VIDEO_TUNER_STEREO_ON;
} else {
if (t->ops.is_stereo) {
if (t->ops.is_stereo(t))
vt->flags &=
~VIDEO_TUNER_STEREO_ON;
}
- if (t->ops.has_signal)
- vt->signal = t->ops.has_signal(t);
}
+ if (t->ops.has_signal)
+ vt->signal = t->ops.has_signal(t);
+
vt->flags |= VIDEO_TUNER_LOW; /* Allow freqs at 62.5 Hz */
vt->rangelow = radio_range[0] * 16000;
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->signal = tuner_status & TUNER_STATUS_LOCKED ? 65535 : 0;
} else {
if (t->ops.is_stereo) {
tuner->rxsubchans = t->ops.is_stereo(t) ?
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
}
- if (t->ops.has_signal)
- tuner->signal = t->ops.has_signal(t);
}
+ if (t->ops.has_signal)
+ tuner->signal = t->ops.has_signal(t);
tuner->capability |=
V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
tuner->audmode = t->audmode;