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path: root/drivers/media/dvb-frontends/tda10071.c
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Diffstat (limited to 'drivers/media/dvb-frontends/tda10071.c')
-rw-r--r--drivers/media/dvb-frontends/tda10071.c68
1 files changed, 36 insertions, 32 deletions
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 8ad3a57cf640..522fe00f5eee 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -42,8 +42,8 @@ static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
if (1 + len > sizeof(buf)) {
dev_warn(&priv->i2c->dev,
- "%s: i2c wr reg=%04x: len=%d is too big!\n",
- KBUILD_MODNAME, reg, len);
+ "%s: i2c wr reg=%04x: len=%d is too big!\n",
+ KBUILD_MODNAME, reg, len);
return -EINVAL;
}
@@ -54,8 +54,9 @@ static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
if (ret == 1) {
ret = 0;
} else {
- dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \
- "len=%d\n", KBUILD_MODNAME, ret, reg, len);
+ dev_warn(&priv->i2c->dev,
+ "%s: i2c wr failed=%d reg=%02x len=%d\n",
+ KBUILD_MODNAME, ret, reg, len);
ret = -EREMOTEIO;
}
return ret;
@@ -83,8 +84,8 @@ static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
if (len > sizeof(buf)) {
dev_warn(&priv->i2c->dev,
- "%s: i2c wr reg=%04x: len=%d is too big!\n",
- KBUILD_MODNAME, reg, len);
+ "%s: i2c wr reg=%04x: len=%d is too big!\n",
+ KBUILD_MODNAME, reg, len);
return -EINVAL;
}
@@ -93,8 +94,9 @@ static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
memcpy(val, buf, len);
ret = 0;
} else {
- dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \
- "len=%d\n", KBUILD_MODNAME, ret, reg, len);
+ dev_warn(&priv->i2c->dev,
+ "%s: i2c rd failed=%d reg=%02x len=%d\n",
+ KBUILD_MODNAME, ret, reg, len);
ret = -EREMOTEIO;
}
return ret;
@@ -491,10 +493,9 @@ static int tda10071_read_status(struct dvb_frontend *fe, fe_status_t *status)
if (ret)
goto error;
- if (tmp & 0x01) /* tuner PLL */
- *status |= FE_HAS_SIGNAL;
+ /* 0x39[0] tuner PLL */
if (tmp & 0x02) /* demod PLL */
- *status |= FE_HAS_CARRIER;
+ *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER;
if (tmp & 0x04) /* viterbi or LDPC*/
*status |= FE_HAS_VITERBI;
if (tmp & 0x08) /* RS or BCH */
@@ -668,11 +669,11 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
int ret, i;
u8 mode, rolloff, pilot, inversion, div;
- dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d modulation=%d " \
- "frequency=%d symbol_rate=%d inversion=%d pilot=%d " \
- "rolloff=%d\n", __func__, c->delivery_system, c->modulation,
- c->frequency, c->symbol_rate, c->inversion, c->pilot,
- c->rolloff);
+ dev_dbg(&priv->i2c->dev,
+ "%s: delivery_system=%d modulation=%d frequency=%d symbol_rate=%d inversion=%d pilot=%d rolloff=%d\n",
+ __func__, c->delivery_system, c->modulation,
+ c->frequency, c->symbol_rate, c->inversion, c->pilot,
+ c->rolloff);
priv->delivery_system = SYS_UNDEFINED;
@@ -952,10 +953,8 @@ static int tda10071_init(struct dvb_frontend *fe)
/* request the firmware, this will block and timeout */
ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent);
if (ret) {
- dev_err(&priv->i2c->dev, "%s: did not find the " \
- "firmware file. (%s) Please see " \
- "linux/Documentation/dvb/ for more " \
- "details on firmware-problems. (%d)\n",
+ dev_err(&priv->i2c->dev,
+ "%s: did not find the firmware file. (%s) Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)\n",
KBUILD_MODNAME, fw_file, ret);
goto error;
}
@@ -985,11 +984,12 @@ static int tda10071_init(struct dvb_frontend *fe)
if (ret)
goto error_release_firmware;
- dev_info(&priv->i2c->dev, "%s: found a '%s' in cold state, " \
- "will try to load a firmware\n", KBUILD_MODNAME,
- tda10071_ops.info.name);
- dev_info(&priv->i2c->dev, "%s: downloading firmware from " \
- "file '%s'\n", KBUILD_MODNAME, fw_file);
+ dev_info(&priv->i2c->dev,
+ "%s: found a '%s' in cold state, will try to load a firmware\n",
+ KBUILD_MODNAME, tda10071_ops.info.name);
+ dev_info(&priv->i2c->dev,
+ "%s: downloading firmware from file '%s'\n",
+ KBUILD_MODNAME, fw_file);
/* do not download last byte */
fw_size = fw->size - 1;
@@ -1003,11 +1003,10 @@ static int tda10071_init(struct dvb_frontend *fe)
ret = tda10071_wr_regs(priv, 0xfa,
(u8 *) &fw->data[fw_size - remaining], len);
if (ret) {
- dev_err(&priv->i2c->dev, "%s: firmware " \
- "download failed=%d\n",
+ dev_err(&priv->i2c->dev,
+ "%s: firmware download failed=%d\n",
KBUILD_MODNAME, ret);
- if (ret)
- goto error_release_firmware;
+ goto error_release_firmware;
}
}
release_firmware(fw);
@@ -1069,12 +1068,17 @@ static int tda10071_init(struct dvb_frontend *fe)
if (ret)
goto error;
+ if (priv->cfg.tuner_i2c_addr)
+ tmp = priv->cfg.tuner_i2c_addr;
+ else
+ tmp = 0x14;
+
cmd.args[0] = CMD_TUNER_INIT;
cmd.args[1] = 0x00;
cmd.args[2] = 0x00;
cmd.args[3] = 0x00;
cmd.args[4] = 0x00;
- cmd.args[5] = (priv->cfg.tuner_i2c_addr) ? priv->cfg.tuner_i2c_addr : 0x14;
+ cmd.args[5] = tmp;
cmd.args[6] = 0x00;
cmd.args[7] = 0x03;
cmd.args[8] = 0x02;
@@ -1214,14 +1218,14 @@ struct dvb_frontend *tda10071_attach(const struct tda10071_config *config,
/* make sure demod i2c address is specified */
if (!config->demod_i2c_addr) {
- dev_dbg(&i2c->dev, "%s: invalid demod i2c address!\n", __func__);
+ dev_dbg(&i2c->dev, "%s: invalid demod i2c address\n", __func__);
ret = -EINVAL;
goto error;
}
/* make sure tuner i2c address is specified */
if (!config->tuner_i2c_addr) {
- dev_dbg(&i2c->dev, "%s: invalid tuner i2c address!\n", __func__);
+ dev_dbg(&i2c->dev, "%s: invalid tuner i2c address\n", __func__);
ret = -EINVAL;
goto error;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 02:20:47 +0000