Finalize the driver.
It still lacks a lot of features, like all statistics and PLP
filtering, but basic functionality and sensitivity is pretty good
shape.
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/dvb-frontends/mn88473.c | 388 ++++++++++++++++++-----------
drivers/media/dvb-frontends/mn88473.h | 14 +-
drivers/media/dvb-frontends/mn88473_priv.h | 7 +-
3 files changed, 246 insertions(+), 163 deletions(-)
diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index a222e99..6c5d5921 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -29,21 +29,17 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
struct mn88473_dev *dev = i2c_get_clientdata(client);
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
+ unsigned int uitmp;
u32 if_frequency;
- u64 tmp;
- u8 delivery_system_val, if_val[3], bw_val[7];
+ u8 delivery_system_val, if_val[3], *conf_val_ptr;
+ u8 reg_bank2_2d_val, reg_bank0_d2_val;
dev_dbg(&client->dev,
"delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%d stream_id=%d\n",
- c->delivery_system,
- c->modulation,
- c->frequency,
- c->bandwidth_hz,
- c->symbol_rate,
- c->inversion,
- c->stream_id);
-
- if (!dev->warm) {
+ c->delivery_system, c->modulation, c->frequency,
+ c->bandwidth_hz, c->symbol_rate, c->inversion, c->stream_id);
+
+ if (!dev->active) {
ret = -EAGAIN;
goto err;
}
@@ -51,30 +47,50 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
switch (c->delivery_system) {
case SYS_DVBT:
delivery_system_val = 0x02;
+ reg_bank2_2d_val = 0x23;
+ reg_bank0_d2_val = 0x2a;
break;
case SYS_DVBT2:
delivery_system_val = 0x03;
+ reg_bank2_2d_val = 0x3b;
+ reg_bank0_d2_val = 0x29;
break;
case SYS_DVBC_ANNEX_A:
delivery_system_val = 0x04;
+ reg_bank2_2d_val = 0x3b;
+ reg_bank0_d2_val = 0x29;
break;
default:
ret = -EINVAL;
goto err;
}
- if (c->bandwidth_hz <= 6000000) {
- memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7);
- } else if (c->bandwidth_hz <= 7000000) {
- memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7);
- } else if (c->bandwidth_hz <= 8000000) {
- memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7);
- } else {
- ret = -EINVAL;
- goto err;
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ switch (c->bandwidth_hz) {
+ case 6000000:
+ conf_val_ptr = "\xe9\x55\x55\x1c\x29\x1c\x29";
+ break;
+ case 7000000:
+ conf_val_ptr = "\xc8\x00\x00\x17\x0a\x17\x0a";
+ break;
+ case 8000000:
+ conf_val_ptr = "\xaf\x00\x00\x11\xec\x11\xec";
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ conf_val_ptr = "\x10\xab\x0d\xae\x1d\x9d";
+ break;
+ default:
+ break;
}
- /* program tuner */
+ /* Program tuner */
if (fe->ops.tuner_ops.set_params) {
ret = fe->ops.tuner_ops.set_params(fe);
if (ret)
@@ -86,27 +102,45 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- dev_dbg(&client->dev, "get_if_frequency=%d\n", if_frequency);
+ dev_dbg(&client->dev, "get_if_frequency=%u\n", if_frequency);
} else {
- if_frequency = 0;
+ ret = -EINVAL;
+ goto err;
}
- /* Calculate IF registers ( (1<<24)*IF / Xtal ) */
- tmp = div_u64(if_frequency * (u64)(1<<24) + (dev->xtal / 2),
- dev->xtal);
- if_val[0] = ((tmp >> 16) & 0xff);
- if_val[1] = ((tmp >> 8) & 0xff);
- if_val[2] = ((tmp >> 0) & 0xff);
+ /* Calculate IF registers */
+ uitmp = DIV_ROUND_CLOSEST_ULL((u64) if_frequency * 0x1000000, dev->clk);
+ if_val[0] = (uitmp >> 16) & 0xff;
+ if_val[1] = (uitmp >> 8) & 0xff;
+ if_val[2] = (uitmp >> 0) & 0xff;
ret = regmap_write(dev->regmap[2], 0x05, 0x00);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0xfb, 0x13);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0xef, 0x13);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0xf9, 0x13);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x00, 0x18);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x01, 0x01);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x02, 0x21);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x0b, 0x00);
+ if (ret)
+ goto err;
for (i = 0; i < sizeof(if_val); i++) {
ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]);
@@ -114,52 +148,85 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
goto err;
}
- for (i = 0; i < sizeof(bw_val); i++) {
- ret = regmap_write(dev->regmap[2], 0x13 + i, bw_val[i]);
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ for (i = 0; i < 7; i++) {
+ ret = regmap_write(dev->regmap[2], 0x13 + i,
+ conf_val_ptr[i]);
+ if (ret)
+ goto err;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ ret = regmap_bulk_write(dev->regmap[1], 0x10, conf_val_ptr, 6);
if (ret)
goto err;
+ break;
+ default:
+ break;
}
- ret = regmap_write(dev->regmap[2], 0x2d, 0x3b);
+ ret = regmap_write(dev->regmap[2], 0x2d, reg_bank2_2d_val);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x2e, 0x00);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[2], 0x56, 0x0d);
- ret = regmap_write(dev->regmap[0], 0x01, 0xba);
- ret = regmap_write(dev->regmap[0], 0x02, 0x13);
- ret = regmap_write(dev->regmap[0], 0x03, 0x80);
- ret = regmap_write(dev->regmap[0], 0x04, 0xba);
- ret = regmap_write(dev->regmap[0], 0x05, 0x91);
- ret = regmap_write(dev->regmap[0], 0x07, 0xe7);
- ret = regmap_write(dev->regmap[0], 0x08, 0x28);
+ if (ret)
+ goto err;
+ ret = regmap_bulk_write(dev->regmap[0], 0x01,
+ "\xba\x13\x80\xba\x91\xdd\xe7\x28", 8);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x0a, 0x1a);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x13, 0x1f);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x19, 0x03);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x1d, 0xb0);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x2a, 0x72);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x2d, 0x00);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x3c, 0x00);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0x3f, 0xf8);
- ret = regmap_write(dev->regmap[0], 0x40, 0xf4);
- ret = regmap_write(dev->regmap[0], 0x41, 0x08);
- ret = regmap_write(dev->regmap[0], 0xd2, 0x29);
+ if (ret)
+ goto err;
+ ret = regmap_bulk_write(dev->regmap[0], 0x40, "\xf4\x08", 2);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0xd2, reg_bank0_d2_val);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0xd4, 0x55);
- ret = regmap_write(dev->regmap[1], 0x10, 0x10);
- ret = regmap_write(dev->regmap[1], 0x11, 0xab);
- ret = regmap_write(dev->regmap[1], 0x12, 0x0d);
- ret = regmap_write(dev->regmap[1], 0x13, 0xae);
- ret = regmap_write(dev->regmap[1], 0x14, 0x1d);
- ret = regmap_write(dev->regmap[1], 0x15, 0x9d);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[1], 0xbe, 0x08);
- ret = regmap_write(dev->regmap[2], 0x09, 0x08);
- ret = regmap_write(dev->regmap[2], 0x08, 0x1d);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0xb2, 0x37);
+ if (ret)
+ goto err;
ret = regmap_write(dev->regmap[0], 0xd7, 0x04);
- ret = regmap_write(dev->regmap[2], 0x32, 0x80);
- ret = regmap_write(dev->regmap[2], 0x36, 0x00);
- ret = regmap_write(dev->regmap[2], 0xf8, 0x9f);
if (ret)
goto err;
- dev->delivery_system = c->delivery_system;
+ /* Reset FSM */
+ ret = regmap_write(dev->regmap[2], 0xf8, 0x9f);
+ if (ret)
+ goto err;
return 0;
err:
@@ -173,51 +240,61 @@ static int mn88473_read_status(struct dvb_frontend *fe, enum fe_status *status)
struct mn88473_dev *dev = i2c_get_clientdata(client);
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
- unsigned int utmp;
- int lock = 0;
-
- *status = 0;
+ unsigned int uitmp;
- if (!dev->warm) {
+ if (!dev->active) {
ret = -EAGAIN;
goto err;
}
+ *status = 0;
+
switch (c->delivery_system) {
case SYS_DVBT:
- ret = regmap_read(dev->regmap[0], 0x62, &utmp);
+ ret = regmap_read(dev->regmap[0], 0x62, &uitmp);
if (ret)
goto err;
- if (!(utmp & 0xA0)) {
- if ((utmp & 0xF) >= 0x03)
- *status |= FE_HAS_SIGNAL;
- if ((utmp & 0xF) >= 0x09)
- lock = 1;
+
+ if (!(uitmp & 0xa0)) {
+ if ((uitmp & 0x0f) >= 0x09)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ else if ((uitmp & 0x0f) >= 0x03)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
}
break;
case SYS_DVBT2:
- ret = regmap_read(dev->regmap[2], 0x8B, &utmp);
+ ret = regmap_read(dev->regmap[2], 0x8b, &uitmp);
if (ret)
goto err;
- if (!(utmp & 0x40)) {
- if ((utmp & 0xF) >= 0x07)
- *status |= FE_HAS_SIGNAL;
- if ((utmp & 0xF) >= 0x0a)
- *status |= FE_HAS_CARRIER;
- if ((utmp & 0xF) >= 0x0d)
- *status |= FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+
+ if (!(uitmp & 0x40)) {
+ if ((uitmp & 0x0f) >= 0x0d)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ else if ((uitmp & 0x0f) >= 0x0a)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI;
+ else if ((uitmp & 0x0f) >= 0x07)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
}
break;
case SYS_DVBC_ANNEX_A:
- ret = regmap_read(dev->regmap[1], 0x85, &utmp);
+ ret = regmap_read(dev->regmap[1], 0x85, &uitmp);
if (ret)
goto err;
- if (!(utmp & 0x40)) {
- ret = regmap_read(dev->regmap[1], 0x89, &utmp);
+
+ if (!(uitmp & 0x40)) {
+ ret = regmap_read(dev->regmap[1], 0x89, &uitmp);
if (ret)
goto err;
- if (utmp & 0x01)
- lock = 1;
+
+ if (uitmp & 0x01)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
}
break;
default:
@@ -225,10 +302,6 @@ static int mn88473_read_status(struct dvb_frontend *fe, enum fe_status *status)
goto err;
}
- if (lock)
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI |
- FE_HAS_SYNC | FE_HAS_LOCK;
-
return 0;
err:
dev_dbg(&client->dev, "failed=%d\n", ret);
@@ -239,85 +312,76 @@ static int mn88473_init(struct dvb_frontend *fe)
{
struct i2c_client *client = fe->demodulator_priv;
struct mn88473_dev *dev = i2c_get_clientdata(client);
- int ret, len, remaining;
- const struct firmware *fw = NULL;
- u8 *fw_file = MN88473_FIRMWARE;
- unsigned int tmp;
+ int ret, len, remain;
+ unsigned int uitmp;
+ const struct firmware *fw;
+ const char *name = MN88473_FIRMWARE;
dev_dbg(&client->dev, "\n");
- /* set cold state by default */
- dev->warm = false;
-
- /* check if firmware is already running */
- ret = regmap_read(dev->regmap[0], 0xf5, &tmp);
+ /* Check if firmware is already running */
+ ret = regmap_read(dev->regmap[0], 0xf5, &uitmp);
if (ret)
goto err;
- if (!(tmp & 0x1)) {
- dev_info(&client->dev, "firmware already running\n");
- dev->warm = true;
- return 0;
- }
+ if (!(uitmp & 0x01))
+ goto warm;
- /* request the firmware, this will block and timeout */
- ret = request_firmware(&fw, fw_file, &client->dev);
+ /* Request the firmware, this will block and timeout */
+ ret = request_firmware(&fw, name, &client->dev);
if (ret) {
- dev_err(&client->dev, "firmare file '%s' not found\n", fw_file);
- goto err_request_firmware;
+ dev_err(&client->dev, "firmare file '%s' not found\n", name);
+ goto err;
}
- dev_info(&client->dev, "downloading firmware from file '%s'\n",
- fw_file);
+ dev_info(&client->dev, "downloading firmware from file '%s'\n", name);
ret = regmap_write(dev->regmap[0], 0xf5, 0x03);
if (ret)
- goto err;
-
- for (remaining = fw->size; remaining > 0;
- remaining -= (dev->i2c_wr_max - 1)) {
- len = remaining;
- if (len > (dev->i2c_wr_max - 1))
- len = dev->i2c_wr_max - 1;
+ goto err_release_firmware;
+ for (remain = fw->size; remain > 0; remain -= (dev->i2c_wr_max - 1)) {
+ len = min(dev->i2c_wr_max - 1, remain);
ret = regmap_bulk_write(dev->regmap[0], 0xf6,
- &fw->data[fw->size - remaining], len);
+ &fw->data[fw->size - remain], len);
if (ret) {
- dev_err(&client->dev, "firmware download failed=%d\n",
+ dev_err(&client->dev, "firmware download failed %d\n",
ret);
- goto err;
+ goto err_release_firmware;
}
}
- /* parity check of firmware */
- ret = regmap_read(dev->regmap[0], 0xf8, &tmp);
- if (ret) {
- dev_err(&client->dev,
- "parity reg read failed=%d\n", ret);
+ release_firmware(fw);
+
+ /* Parity check of firmware */
+ ret = regmap_read(dev->regmap[0], 0xf8, &uitmp);
+ if (ret)
goto err;
- }
- if (tmp & 0x10) {
- dev_err(&client->dev,
- "firmware parity check failed=0x%x\n", tmp);
+
+ if (uitmp & 0x10) {
+ dev_err(&client->dev, "firmware parity check failed\n");
+ ret = -EINVAL;
goto err;
}
- dev_err(&client->dev, "firmware parity check succeeded=0x%x\n", tmp);
ret = regmap_write(dev->regmap[0], 0xf5, 0x00);
if (ret)
goto err;
+warm:
+ /* TS config */
+ ret = regmap_write(dev->regmap[2], 0x09, 0x08);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x08, 0x1d);
+ if (ret)
+ goto err;
- release_firmware(fw);
- fw = NULL;
-
- /* warm state */
- dev->warm = true;
+ dev->active = true;
return 0;
-
-err:
+err_release_firmware:
release_firmware(fw);
-err_request_firmware:
+err:
dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -330,20 +394,20 @@ static int mn88473_sleep(struct dvb_frontend *fe)
dev_dbg(&client->dev, "\n");
+ dev->active = false;
+
ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
if (ret)
goto err;
- dev->delivery_system = SYS_UNDEFINED;
-
return 0;
err:
dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
-static struct dvb_frontend_ops mn88473_ops = {
- .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_AC},
+static const struct dvb_frontend_ops mn88473_ops = {
+ .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A},
.info = {
.name = "Panasonic MN88473",
.symbol_rate_min = 1000000,
@@ -365,8 +429,7 @@ static struct dvb_frontend_ops mn88473_ops = {
FE_CAN_GUARD_INTERVAL_AUTO |
FE_CAN_HIERARCHY_AUTO |
FE_CAN_MUTE_TS |
- FE_CAN_2G_MODULATION |
- FE_CAN_MULTISTREAM
+ FE_CAN_2G_MODULATION
},
.get_tune_settings = mn88473_get_tune_settings,
@@ -385,7 +448,7 @@ static int mn88473_probe(struct i2c_client *client,
struct mn88473_config *config = client->dev.platform_data;
struct mn88473_dev *dev;
int ret;
- unsigned int utmp;
+ unsigned int uitmp;
static const struct regmap_config regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -393,7 +456,7 @@ static int mn88473_probe(struct i2c_client *client,
dev_dbg(&client->dev, "\n");
- /* Caller really need to provide pointer for frontend we create. */
+ /* Caller really need to provide pointer for frontend we create */
if (config->fe == NULL) {
dev_err(&client->dev, "frontend pointer not defined\n");
ret = -EINVAL;
@@ -406,11 +469,15 @@ static int mn88473_probe(struct i2c_client *client,
goto err;
}
- dev->i2c_wr_max = config->i2c_wr_max;
- if (!config->xtal)
- dev->xtal = 25000000;
+ if (config->i2c_wr_max)
+ dev->i2c_wr_max = config->i2c_wr_max;
else
- dev->xtal = config->xtal;
+ dev->i2c_wr_max = ~0;
+
+ if (config->xtal)
+ dev->clk = config->xtal;
+ else
+ dev->clk = 25000000;
dev->client[0] = client;
dev->regmap[0] = regmap_init_i2c(dev->client[0], ®map_config);
if (IS_ERR(dev->regmap[0])) {
@@ -418,15 +485,25 @@ static int mn88473_probe(struct i2c_client *client,
goto err_kfree;
}
- /* check demod answers to I2C */
- ret = regmap_read(dev->regmap[0], 0x00, &utmp);
+ /* Check demod answers with correct chip id */
+ ret = regmap_read(dev->regmap[0], 0xff, &uitmp);
if (ret)
goto err_regmap_0_regmap_exit;
+ dev_dbg(&client->dev, "chip id=%02x\n", uitmp);
+
+ if (uitmp != 0x03) {
+ ret = -ENODEV;
+ goto err_regmap_0_regmap_exit;
+ }
+
/*
- * Chip has three I2C addresses for different register pages. Used
+ * Chip has three I2C addresses for different register banks. Used
* addresses are 0x18, 0x1a and 0x1c. We register two dummy clients,
- * 0x1a and 0x1c, in order to get own I2C client for each register page.
+ * 0x1a and 0x1c, in order to get own I2C client for each register bank.
+ *
+ * Also, register bank 2 do not support sequential I/O. Only single
+ * register write or read is allowed to that bank.
*/
dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
if (dev->client[1] == NULL) {
@@ -456,13 +533,19 @@ static int mn88473_probe(struct i2c_client *client,
}
i2c_set_clientdata(dev->client[2], dev);
- /* create dvb_frontend */
- memcpy(&dev->fe.ops, &mn88473_ops, sizeof(struct dvb_frontend_ops));
- dev->fe.demodulator_priv = client;
- *config->fe = &dev->fe;
+ /* Sleep because chip is active by default */
+ ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
+ if (ret)
+ goto err_client_2_i2c_unregister_device;
+
+ /* Create dvb frontend */
+ memcpy(&dev->frontend.ops, &mn88473_ops, sizeof(dev->frontend.ops));
+ dev->frontend.demodulator_priv = client;
+ *config->fe = &dev->frontend;
i2c_set_clientdata(client, dev);
- dev_info(&dev->client[0]->dev, "Panasonic MN88473 successfully attached\n");
+ dev_info(&client->dev, "Panasonic MN88473 successfully identified\n");
+
return 0;
err_client_2_i2c_unregister_device:
@@ -507,7 +590,8 @@ MODULE_DEVICE_TABLE(i2c, mn88473_id_table);
static struct i2c_driver mn88473_driver = {
.driver = {
- .name = "mn88473",
+ .name = "mn88473",
+ .suppress_bind_attrs = true,
},
.probe = mn88473_probe,
.remove = mn88473_remove,
diff --git a/drivers/media/dvb-frontends/mn88473.h b/drivers/media/dvb-frontends/mn88473.h
index c717ebed..2aa5181 100644
--- a/drivers/media/dvb-frontends/mn88473.h
+++ b/drivers/media/dvb-frontends/mn88473.h
@@ -22,10 +22,16 @@
struct mn88473_config {
/*
* Max num of bytes given I2C adapter could write at once.
- * Default: none
+ * Default: unlimited
*/
u16 i2c_wr_max;
+ /*
+ * Xtal frequency Hz.
+ * Default: 25000000
+ */
+ u32 xtal;
+
/* Everything after that is returned by the driver. */
@@ -33,12 +39,6 @@ struct mn88473_config {
* DVB frontend.
*/
struct dvb_frontend **fe;
-
- /*
- * Xtal frequency.
- * Hz
- */
- u32 xtal;
};
#endif
diff --git a/drivers/media/dvb-frontends/mn88473_priv.h b/drivers/media/dvb-frontends/mn88473_priv.h
index 54beb42..e6c6589 100644
--- a/drivers/media/dvb-frontends/mn88473_priv.h
+++ b/drivers/media/dvb-frontends/mn88473_priv.h
@@ -27,11 +27,10 @@
struct mn88473_dev {
struct i2c_client *client[3];
struct regmap *regmap[3];
- struct dvb_frontend fe;
+ struct dvb_frontend frontend;
u16 i2c_wr_max;
- enum fe_delivery_system delivery_system;
- bool warm; /* FW running */
- u32 xtal;
+ bool active;
+ u32 clk;
};
#endif
--
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