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-rw-r--r--linux/drivers/media/Kconfig5
-rw-r--r--linux/drivers/media/video/Makefile3
-rw-r--r--linux/drivers/media/video/tuner-core.c38
-rw-r--r--linux/drivers/media/video/tuner-simple.c442
-rw-r--r--linux/drivers/media/video/tuner-simple.h11
-rw-r--r--linux/drivers/media/video/tuner-types.c6
6 files changed, 303 insertions, 202 deletions
diff --git a/linux/drivers/media/Kconfig b/linux/drivers/media/Kconfig
index 707b20d7e..a9de06af5 100644
--- a/linux/drivers/media/Kconfig
+++ b/linux/drivers/media/Kconfig
@@ -71,9 +71,13 @@ source "drivers/media/dvb/Kconfig"
source "drivers/media/common/Kconfig"
+config VIDEO_TUNER_TYPES
+ tristate
+
config VIDEO_TUNER
tristate
depends on I2C
+ select VIDEO_TUNER_TYPES
select TUNER_XC2028 if !VIDEO_TUNER_CUSTOMIZE
select TUNER_MT20XX if !VIDEO_TUNER_CUSTOMIZE
select TUNER_TDA8290 if !VIDEO_TUNER_CUSTOMIZE
@@ -136,6 +140,7 @@ config TUNER_TEA5767
config TUNER_SIMPLE
tristate "Simple tuner support"
depends on I2C
+ select VIDEO_TUNER_TYPES
select TUNER_TDA9887
default m if VIDEO_TUNER_CUSTOMIZE
help
diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile
index 991f8de0a..cd4ee0584 100644
--- a/linux/drivers/media/video/Makefile
+++ b/linux/drivers/media/video/Makefile
@@ -4,7 +4,7 @@
zr36067-objs := zoran_procfs.o zoran_device.o \
zoran_driver.o zoran_card.o
-tuner-objs := tuner-core.o tuner-types.o
+tuner-objs := tuner-core.o
msp3400-objs := msp3400-driver.o msp3400-kthreads.o
@@ -85,6 +85,7 @@ obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
obj-$(CONFIG_TUNER_3036) += tuner-3036.o
obj-$(CONFIG_VIDEO_TUNER) += tuner.o
+obj-$(CONFIG_VIDEO_TUNER_TYPES) += tuner-types.o
obj-$(CONFIG_TUNER_XC2028) += tuner-xc2028.o
obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o
diff --git a/linux/drivers/media/video/tuner-core.c b/linux/drivers/media/video/tuner-core.c
index 95bb41cee..2117254b7 100644
--- a/linux/drivers/media/video/tuner-core.c
+++ b/linux/drivers/media/video/tuner-core.c
@@ -342,20 +342,10 @@ static void tuner_i2c_address_check(struct tuner *t)
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,
- tuners[t->type].name);
+ t->i2c->adapter->name, t->i2c->addr, t->type, t->i2c->name);
tuner_warn("====================== WARNING! ======================\n");
}
-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 attach_tda829x(struct tuner *t)
{
struct tda829x_config cfg = {
@@ -381,11 +371,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
return;
}
- if (type >= tuner_count) {
- tuner_warn ("tuner 0x%02x: Tuner count greater than %d\n",c->addr,tuner_count);
- return;
- }
-
t->type = type;
t->config = new_config;
if (tuner_callback != NULL) {
@@ -438,7 +423,12 @@ static void set_type(struct i2c_client *c, unsigned int type,
buffer[2] = 0x86;
buffer[3] = 0x54;
i2c_master_send(c, buffer, 4);
- attach_simple_tuner(t);
+ if (simple_tuner_attach(&t->fe, t->i2c->adapter, t->i2c->addr,
+ t->type) == NULL) {
+ t->type = TUNER_ABSENT;
+ t->mode_mask = T_UNINITIALIZED;
+ return;
+ }
break;
case TUNER_PHILIPS_TD1316:
buffer[0] = 0x0b;
@@ -446,7 +436,12 @@ static void set_type(struct i2c_client *c, unsigned int type,
buffer[2] = 0x86;
buffer[3] = 0xa4;
i2c_master_send(c,buffer,4);
- attach_simple_tuner(t);
+ if (simple_tuner_attach(&t->fe, t->i2c->adapter,
+ t->i2c->addr, t->type) == NULL) {
+ t->type = TUNER_ABSENT;
+ t->mode_mask = T_UNINITIALIZED;
+ return;
+ }
break;
case TUNER_XC2028:
{
@@ -484,7 +479,12 @@ static void set_type(struct i2c_client *c, unsigned int type,
}
break;
default:
- attach_simple_tuner(t);
+ if (simple_tuner_attach(&t->fe, t->i2c->adapter,
+ t->i2c->addr, t->type) == NULL) {
+ t->type = TUNER_ABSENT;
+ t->mode_mask = T_UNINITIALIZED;
+ return;
+ }
break;
}
diff --git a/linux/drivers/media/video/tuner-simple.c b/linux/drivers/media/video/tuner-simple.c
index 1cb81befe..5f4b2153e 100644
--- a/linux/drivers/media/video/tuner-simple.c
+++ b/linux/drivers/media/video/tuner-simple.c
@@ -187,84 +187,91 @@ static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
/* ---------------------------------------------------------------------- */
-static int simple_set_tv_freq(struct dvb_frontend *fe,
- struct analog_parameters *params)
+static inline char *tuner_param_name(enum param_type type)
{
- struct tuner_simple_priv *priv = fe->tuner_priv;
- u8 config, cb, tuneraddr;
- u16 div;
- struct tunertype *tun;
- u8 buffer[4];
- int rc, IFPCoff, i, j;
- enum param_type desired_type;
- struct tuner_params *t_params;
+ char *name;
- tun = priv->tun;
+ switch (type) {
+ case TUNER_PARAM_TYPE_RADIO:
+ name = "radio";
+ break;
+ case TUNER_PARAM_TYPE_PAL:
+ name = "pal";
+ break;
+ case TUNER_PARAM_TYPE_SECAM:
+ name = "secam";
+ break;
+ case TUNER_PARAM_TYPE_NTSC:
+ name = "ntsc";
+ break;
+ default:
+ name = "unknown";
+ break;
+ }
+ return name;
+}
- /* IFPCoff = Video Intermediate Frequency - Vif:
- 940 =16*58.75 NTSC/J (Japan)
- 732 =16*45.75 M/N STD
- 704 =16*44 ATSC (at DVB code)
- 632 =16*39.50 I U.K.
- 622.4=16*38.90 B/G D/K I, L STD
- 592 =16*37.00 D China
- 590 =16.36.875 B Australia
- 543.2=16*33.95 L' STD
- 171.2=16*10.70 FM Radio (at set_radio_freq)
- */
+static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe,
+ enum param_type desired_type)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ struct tunertype *tun = priv->tun;
+ int i;
- if (params->std == V4L2_STD_NTSC_M_JP) {
- IFPCoff = 940;
- desired_type = TUNER_PARAM_TYPE_NTSC;
- } else if ((params->std & V4L2_STD_MN) &&
- !(params->std & ~V4L2_STD_MN)) {
- IFPCoff = 732;
- desired_type = TUNER_PARAM_TYPE_NTSC;
- } else if (params->std == V4L2_STD_SECAM_LC) {
- IFPCoff = 543;
- desired_type = TUNER_PARAM_TYPE_SECAM;
- } else {
- IFPCoff = 623;
- desired_type = TUNER_PARAM_TYPE_PAL;
- }
+ for (i = 0; i < tun->count; i++)
+ if (desired_type == tun->params[i].type)
+ break;
- for (j = 0; j < tun->count-1; j++) {
- if (desired_type != tun->params[j].type)
- continue;
- break;
- }
/* use default tuner params if desired_type not available */
- if (desired_type != tun->params[j].type) {
- tuner_dbg("IFPCoff = %d: params undefined for tuner %d\n",
- IFPCoff, priv->type);
- j = 0;
+ if (i == tun->count) {
+ tuner_dbg("desired params (%s) undefined for tuner %d\n",
+ tuner_param_name(desired_type), priv->type);
+ i = 0;
}
- t_params = &tun->params[j];
+
+ tuner_dbg("using tuner params #%d (%s)\n", i,
+ tuner_param_name(tun->params[i].type));
+
+ return &tun->params[i];
+}
+
+static int simple_config_lookup(struct dvb_frontend *fe,
+ struct tuner_params *t_params,
+ int *frequency, u8 *config, u8 *cb)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ int i;
for (i = 0; i < t_params->count; i++) {
- if (params->frequency > t_params->ranges[i].limit)
+ if (*frequency > t_params->ranges[i].limit)
continue;
break;
}
if (i == t_params->count) {
- tuner_dbg("TV frequency out of range (%d > %d)",
- params->frequency, t_params->ranges[i - 1].limit);
- params->frequency = t_params->ranges[--i].limit;
+ tuner_dbg("frequency out of range (%d > %d)\n",
+ *frequency, t_params->ranges[i - 1].limit);
+ *frequency = t_params->ranges[--i].limit;
}
- config = t_params->ranges[i].config;
- cb = t_params->ranges[i].cb;
- /* i == 0 -> VHF_LO
- * i == 1 -> VHF_HI
- * i == 2 -> UHF */
- tuner_dbg("tv: param %d, range %d\n", j, i);
+ *config = t_params->ranges[i].config;
+ *cb = t_params->ranges[i].cb;
- div = params->frequency + IFPCoff + offset;
+ tuner_dbg("freq = %d.%02d (%d), range = %d, "
+ "config = 0x%02x, cb = 0x%02x\n",
+ *frequency / 16, *frequency % 16 * 100 / 16, *frequency,
+ i, *config, *cb);
- tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, "
- "Offset=%d.%02d MHz, div=%0d\n",
- params->frequency / 16, params->frequency % 16 * 100 / 16,
- IFPCoff / 16, IFPCoff % 16 * 100 / 16,
- offset / 16, offset % 16 * 100 / 16, div);
+ return i;
+}
+
+/* ---------------------------------------------------------------------- */
+
+static int simple_std_setup(struct dvb_frontend *fe,
+ struct analog_parameters *params,
+ u8 *buffer, u8 *config, u8 *cb)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ u8 tuneraddr;
+ int rc;
/* tv norm specific stuff for multi-norm tuners */
switch (priv->type) {
@@ -272,45 +279,45 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
/* 0x01 -> ??? no change ??? */
/* 0x02 -> PAL BDGHI / SECAM L */
/* 0x04 -> ??? PAL others / SECAM others ??? */
- cb &= ~0x03;
+ *cb &= ~0x03;
if (params->std & V4L2_STD_SECAM_L)
/* also valid for V4L2_STD_SECAM */
- cb |= PHILIPS_MF_SET_STD_L;
+ *cb |= PHILIPS_MF_SET_STD_L;
else if (params->std & V4L2_STD_SECAM_LC)
- cb |= PHILIPS_MF_SET_STD_LC;
+ *cb |= PHILIPS_MF_SET_STD_LC;
else /* V4L2_STD_B|V4L2_STD_GH */
- cb |= PHILIPS_MF_SET_STD_BG;
+ *cb |= PHILIPS_MF_SET_STD_BG;
break;
case TUNER_TEMIC_4046FM5:
- cb &= ~0x0f;
+ *cb &= ~0x0f;
if (params->std & V4L2_STD_PAL_BG) {
- cb |= TEMIC_SET_PAL_BG;
+ *cb |= TEMIC_SET_PAL_BG;
} else if (params->std & V4L2_STD_PAL_I) {
- cb |= TEMIC_SET_PAL_I;
+ *cb |= TEMIC_SET_PAL_I;
} else if (params->std & V4L2_STD_PAL_DK) {
- cb |= TEMIC_SET_PAL_DK;
+ *cb |= TEMIC_SET_PAL_DK;
} else if (params->std & V4L2_STD_SECAM_L) {
- cb |= TEMIC_SET_PAL_L;
+ *cb |= TEMIC_SET_PAL_L;
}
break;
case TUNER_PHILIPS_FQ1216ME:
- cb &= ~0x0f;
+ *cb &= ~0x0f;
if (params->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) {
- cb |= PHILIPS_SET_PAL_BGDK;
+ *cb |= PHILIPS_SET_PAL_BGDK;
} else if (params->std & V4L2_STD_PAL_I) {
- cb |= PHILIPS_SET_PAL_I;
+ *cb |= PHILIPS_SET_PAL_I;
} else if (params->std & V4L2_STD_SECAM_L) {
- cb |= PHILIPS_SET_PAL_L;
+ *cb |= PHILIPS_SET_PAL_L;
}
break;
@@ -320,15 +327,15 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
/* 0x01 -> ATSC antenna input 2 */
/* 0x02 -> NTSC antenna input 1 */
/* 0x03 -> NTSC antenna input 2 */
- cb &= ~0x03;
+ *cb &= ~0x03;
if (!(params->std & V4L2_STD_ATSC))
- cb |= 2;
+ *cb |= 2;
/* FIXME: input */
break;
case TUNER_MICROTUNE_4042FI5:
/* Set the charge pump for fast tuning */
- config |= TUNER_CHARGE_PUMP;
+ *config |= TUNER_CHARGE_PUMP;
break;
case TUNER_PHILIPS_TUV1236D:
@@ -340,9 +347,9 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
buffer[1] = 0x00;
buffer[2] = 0x17;
buffer[3] = 0x00;
- cb &= ~0x40;
+ *cb &= ~0x40;
if (params->std & V4L2_STD_ATSC) {
- cb |= 0x40;
+ *cb |= 0x40;
buffer[1] = 0x04;
}
/* set to the correct mode (analog or digital) */
@@ -361,68 +368,14 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
break;
}
- if (t_params->cb_first_if_lower_freq && div < priv->last_div) {
- buffer[0] = config;
- buffer[1] = cb;
- buffer[2] = (div>>8) & 0x7f;
- buffer[3] = div & 0xff;
- } else {
- buffer[0] = (div>>8) & 0x7f;
- buffer[1] = div & 0xff;
- buffer[2] = config;
- buffer[3] = cb;
- }
- priv->last_div = div;
- if (t_params->has_tda9887) {
- struct v4l2_priv_tun_config tda9887_cfg;
- int config = 0;
- int is_secam_l = (params->std & (V4L2_STD_SECAM_L |
- V4L2_STD_SECAM_LC)) &&
- !(params->std & ~(V4L2_STD_SECAM_L |
- V4L2_STD_SECAM_LC));
-
- tda9887_cfg.tuner = TUNER_TDA9887;
- tda9887_cfg.priv = &config;
-
- if (params->std == V4L2_STD_SECAM_LC) {
- if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc)
- config |= TDA9887_PORT1_ACTIVE;
- if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc)
- config |= TDA9887_PORT2_ACTIVE;
- } else {
- if (t_params->port1_active)
- config |= TDA9887_PORT1_ACTIVE;
- if (t_params->port2_active)
- config |= TDA9887_PORT2_ACTIVE;
- }
- if (t_params->intercarrier_mode)
- config |= TDA9887_INTERCARRIER;
- if (is_secam_l) {
- if (i == 0 && t_params->default_top_secam_low)
- config |= TDA9887_TOP(t_params->default_top_secam_low);
- else if (i == 1 && t_params->default_top_secam_mid)
- config |= TDA9887_TOP(t_params->default_top_secam_mid);
- else if (t_params->default_top_secam_high)
- config |= TDA9887_TOP(t_params->default_top_secam_high);
- } else {
- if (i == 0 && t_params->default_top_low)
- config |= TDA9887_TOP(t_params->default_top_low);
- else if (i == 1 && t_params->default_top_mid)
- config |= TDA9887_TOP(t_params->default_top_mid);
- else if (t_params->default_top_high)
- config |= TDA9887_TOP(t_params->default_top_high);
- }
- if (t_params->default_pll_gating_18)
- config |= TDA9887_GATING_18;
- i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG,
- &tda9887_cfg);
- }
- tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
- buffer[0], buffer[1], buffer[2], buffer[3]);
+ return 0;
+}
- rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4);
- if (4 != rc)
- tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
+static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer,
+ u16 div, u8 config, u8 cb)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ int rc;
switch (priv->type) {
case TUNER_LG_TDVS_H06XF:
@@ -489,6 +442,169 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
break;
}
}
+
+ return 0;
+}
+
+static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+
+ switch (priv->type) {
+ case TUNER_TENA_9533_DI:
+ case TUNER_YMEC_TVF_5533MF:
+ tuner_dbg("This tuner doesn't have FM. "
+ "Most cards have a TEA5767 for FM\n");
+ return 0;
+ case TUNER_PHILIPS_FM1216ME_MK3:
+ case TUNER_PHILIPS_FM1236_MK3:
+ case TUNER_PHILIPS_FMD1216ME_MK3:
+ case TUNER_LG_NTSC_TAPE:
+ case TUNER_PHILIPS_FM1256_IH3:
+ buffer[3] = 0x19;
+ break;
+ case TUNER_TNF_5335MF:
+ buffer[3] = 0x11;
+ break;
+ case TUNER_LG_PAL_FM:
+ buffer[3] = 0xa5;
+ break;
+ case TUNER_THOMSON_DTT761X:
+ buffer[3] = 0x39;
+ break;
+ case TUNER_MICROTUNE_4049FM5:
+ default:
+ buffer[3] = 0xa4;
+ break;
+ }
+
+ return 0;
+}
+
+/* ---------------------------------------------------------------------- */
+
+static int simple_set_tv_freq(struct dvb_frontend *fe,
+ struct analog_parameters *params)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ u8 config, cb;
+ u16 div;
+ struct tunertype *tun;
+ u8 buffer[4];
+ int rc, IFPCoff, i;
+ enum param_type desired_type;
+ struct tuner_params *t_params;
+
+ tun = priv->tun;
+
+ /* IFPCoff = Video Intermediate Frequency - Vif:
+ 940 =16*58.75 NTSC/J (Japan)
+ 732 =16*45.75 M/N STD
+ 704 =16*44 ATSC (at DVB code)
+ 632 =16*39.50 I U.K.
+ 622.4=16*38.90 B/G D/K I, L STD
+ 592 =16*37.00 D China
+ 590 =16.36.875 B Australia
+ 543.2=16*33.95 L' STD
+ 171.2=16*10.70 FM Radio (at set_radio_freq)
+ */
+
+ if (params->std == V4L2_STD_NTSC_M_JP) {
+ IFPCoff = 940;
+ desired_type = TUNER_PARAM_TYPE_NTSC;
+ } else if ((params->std & V4L2_STD_MN) &&
+ !(params->std & ~V4L2_STD_MN)) {
+ IFPCoff = 732;
+ desired_type = TUNER_PARAM_TYPE_NTSC;
+ } else if (params->std == V4L2_STD_SECAM_LC) {
+ IFPCoff = 543;
+ desired_type = TUNER_PARAM_TYPE_SECAM;
+ } else {
+ IFPCoff = 623;
+ desired_type = TUNER_PARAM_TYPE_PAL;
+ }
+
+ t_params = simple_tuner_params(fe, desired_type);
+
+ i = simple_config_lookup(fe, t_params, &params->frequency,
+ &config, &cb);
+
+ div = params->frequency + IFPCoff + offset;
+
+ tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, "
+ "Offset=%d.%02d MHz, div=%0d\n",
+ params->frequency / 16, params->frequency % 16 * 100 / 16,
+ IFPCoff / 16, IFPCoff % 16 * 100 / 16,
+ offset / 16, offset % 16 * 100 / 16, div);
+
+ /* tv norm specific stuff for multi-norm tuners */
+ simple_std_setup(fe, params, &buffer[1], &config, &cb);
+
+ if (t_params->cb_first_if_lower_freq && div < priv->last_div) {
+ buffer[0] = config;
+ buffer[1] = cb;
+ buffer[2] = (div>>8) & 0x7f;
+ buffer[3] = div & 0xff;
+ } else {
+ buffer[0] = (div>>8) & 0x7f;
+ buffer[1] = div & 0xff;
+ buffer[2] = config;
+ buffer[3] = cb;
+ }
+ priv->last_div = div;
+ if (t_params->has_tda9887) {
+ struct v4l2_priv_tun_config tda9887_cfg;
+ int config = 0;
+ int is_secam_l = (params->std & (V4L2_STD_SECAM_L |
+ V4L2_STD_SECAM_LC)) &&
+ !(params->std & ~(V4L2_STD_SECAM_L |
+ V4L2_STD_SECAM_LC));
+
+ tda9887_cfg.tuner = TUNER_TDA9887;
+ tda9887_cfg.priv = &config;
+
+ if (params->std == V4L2_STD_SECAM_LC) {
+ if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc)
+ config |= TDA9887_PORT1_ACTIVE;
+ if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc)
+ config |= TDA9887_PORT2_ACTIVE;
+ } else {
+ if (t_params->port1_active)
+ config |= TDA9887_PORT1_ACTIVE;
+ if (t_params->port2_active)
+ config |= TDA9887_PORT2_ACTIVE;
+ }
+ if (t_params->intercarrier_mode)
+ config |= TDA9887_INTERCARRIER;
+ if (is_secam_l) {
+ if (i == 0 && t_params->default_top_secam_low)
+ config |= TDA9887_TOP(t_params->default_top_secam_low);
+ else if (i == 1 && t_params->default_top_secam_mid)
+ config |= TDA9887_TOP(t_params->default_top_secam_mid);
+ else if (t_params->default_top_secam_high)
+ config |= TDA9887_TOP(t_params->default_top_secam_high);
+ } else {
+ if (i == 0 && t_params->default_top_low)
+ config |= TDA9887_TOP(t_params->default_top_low);
+ else if (i == 1 && t_params->default_top_mid)
+ config |= TDA9887_TOP(t_params->default_top_mid);
+ else if (t_params->default_top_high)
+ config |= TDA9887_TOP(t_params->default_top_high);
+ }
+ if (t_params->default_pll_gating_18)
+ config |= TDA9887_GATING_18;
+ i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG,
+ &tda9887_cfg);
+ }
+ tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
+ buffer[0], buffer[1], buffer[2], buffer[3]);
+
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4);
+ if (4 != rc)
+ tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
+
+ simple_post_tune(fe, &buffer[0], div, config, cb);
+
return 0;
}
@@ -529,33 +645,7 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
}
/* Bandswitch byte */
- switch (priv->type) {
- case TUNER_TENA_9533_DI:
- case TUNER_YMEC_TVF_5533MF:
- tuner_dbg("This tuner doesn't have FM. "
- "Most cards have a TEA5767 for FM\n");
- return 0;
- case TUNER_PHILIPS_FM1216ME_MK3:
- case TUNER_PHILIPS_FM1236_MK3:
- case TUNER_PHILIPS_FMD1216ME_MK3:
- case TUNER_LG_NTSC_TAPE:
- case TUNER_PHILIPS_FM1256_IH3:
- buffer[3] = 0x19;
- break;
- case TUNER_TNF_5335MF:
- buffer[3] = 0x11;
- break;
- case TUNER_LG_PAL_FM:
- buffer[3] = 0xa5;
- break;
- case TUNER_THOMSON_DTT761X:
- buffer[3] = 0x39;
- break;
- case TUNER_MICROTUNE_4049FM5:
- default:
- buffer[3] = 0xa4;
- break;
- }
+ simple_radio_bandswitch(fe, &buffer[0]);
buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) |
TUNER_RATIO_SELECT_50; /* 50 kHz step */
@@ -666,10 +756,16 @@ static struct dvb_tuner_ops simple_tuner_ops = {
struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr,
- struct simple_tuner_config *cfg)
+ unsigned int type)
{
struct tuner_simple_priv *priv = NULL;
+ if (type >= tuner_count) {
+ printk(KERN_WARNING "%s: invalid tuner type: %d (max: %d)\n",
+ __FUNCTION__, type, tuner_count-1);
+ return NULL;
+ }
+
priv = kzalloc(sizeof(struct tuner_simple_priv), GFP_KERNEL);
if (priv == NULL)
return NULL;
@@ -677,15 +773,15 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
- priv->type = cfg->type;
- priv->tun = cfg->tun;
+ priv->type = type;
+ priv->tun = &tuners[type];
memcpy(&fe->ops.tuner_ops, &simple_tuner_ops,
sizeof(struct dvb_tuner_ops));
- tuner_info("type set to %d (%s)\n", cfg->type, cfg->tun->name);
+ tuner_info("type set to %d (%s)\n", priv->type, priv->tun->name);
- strlcpy(fe->ops.tuner_ops.info.name, cfg->tun->name,
+ strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name,
sizeof(fe->ops.tuner_ops.info.name));
return fe;
diff --git a/linux/drivers/media/video/tuner-simple.h b/linux/drivers/media/video/tuner-simple.h
index 9089939a8..bf425f325 100644
--- a/linux/drivers/media/video/tuner-simple.h
+++ b/linux/drivers/media/video/tuner-simple.h
@@ -20,23 +20,16 @@
#include <linux/i2c.h>
#include "dvb_frontend.h"
-struct simple_tuner_config
-{
- /* chip type */
- unsigned int type;
- struct tunertype *tun;
-};
-
#if defined(CONFIG_TUNER_SIMPLE) || (defined(CONFIG_TUNER_SIMPLE_MODULE) && defined(MODULE))
extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr,
- struct simple_tuner_config *cfg);
+ unsigned int type);
#else
static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c_adap,
u8 i2c_addr,
- struct simple_tuner_config *cfg)
+ unsigned int type)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
diff --git a/linux/drivers/media/video/tuner-types.c b/linux/drivers/media/video/tuner-types.c
index 8b78a2140..7eb3c6315 100644
--- a/linux/drivers/media/video/tuner-types.c
+++ b/linux/drivers/media/video/tuner-types.c
@@ -1528,5 +1528,11 @@ struct tunertype tuners[] = {
/* see xc5000.c for details */
},
};
+EXPORT_SYMBOL(tuners);
unsigned const int tuner_count = ARRAY_SIZE(tuners);
+EXPORT_SYMBOL(tuner_count);
+
+MODULE_DESCRIPTION("Simple tuner device type database");
+MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer");
+MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-23 13:31:24 +0000