aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb-frontends
diff options
context:
space:
mode:
authorAntti Palosaari <crope@iki.fi>2015-04-20 19:54:56 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-11 07:10:53 -0300
commit59ca2ce1d5c289e73173d91a139dd4c6cbeb75a2 (patch)
tree8f18cfa22e30d662337319a414ba62ad96bc7142 /drivers/media/dvb-frontends
parent3250a550c48d075b01226f5561c21bc3a1e63dae (diff)
[media] tda10071: remove legacy media attach
All users are now using I2C binding and old attach could be removed. Use I2C client for proper logging at the same. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends')
-rw-r--r--drivers/media/dvb-frontends/tda10071.c275
-rw-r--r--drivers/media/dvb-frontends/tda10071.h63
-rw-r--r--drivers/media/dvb-frontends/tda10071_priv.h8
3 files changed, 108 insertions, 238 deletions
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index f6dc6307d35a..cc6528556dce 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -29,11 +29,12 @@ static struct dvb_frontend_ops tda10071_ops;
static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
int len)
{
+ struct i2c_client *client = priv->client;
int ret;
u8 buf[MAX_XFER_SIZE];
struct i2c_msg msg[1] = {
{
- .addr = priv->cfg.demod_i2c_addr,
+ .addr = client->addr,
.flags = 0,
.len = 1 + len,
.buf = buf,
@@ -41,22 +42,20 @@ 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);
+ dev_warn(&client->dev, "i2c wr reg=%04x: len=%d is too big!\n",
+ reg, len);
return -EINVAL;
}
buf[0] = reg;
memcpy(&buf[1], val, len);
- ret = i2c_transfer(priv->i2c, msg, 1);
+ ret = i2c_transfer(client->adapter, msg, 1);
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(&client->dev, "i2c wr failed=%d reg=%02x len=%d\n",
+ ret, reg, len);
ret = -EREMOTEIO;
}
return ret;
@@ -66,16 +65,17 @@ static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
int len)
{
+ struct i2c_client *client = priv->client;
int ret;
u8 buf[MAX_XFER_SIZE];
struct i2c_msg msg[2] = {
{
- .addr = priv->cfg.demod_i2c_addr,
+ .addr = client->addr,
.flags = 0,
.len = 1,
.buf = &reg,
}, {
- .addr = priv->cfg.demod_i2c_addr,
+ .addr = client->addr,
.flags = I2C_M_RD,
.len = len,
.buf = buf,
@@ -83,20 +83,18 @@ 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);
+ dev_warn(&client->dev, "i2c wr reg=%04x: len=%d is too big!\n",
+ reg, len);
return -EINVAL;
}
- ret = i2c_transfer(priv->i2c, msg, 2);
+ ret = i2c_transfer(client->adapter, msg, 2);
if (ret == 2) {
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(&client->dev, "i2c rd failed=%d reg=%02x len=%d\n",
+ ret, reg, len);
ret = -EREMOTEIO;
}
return ret;
@@ -162,6 +160,7 @@ static int tda10071_rd_reg_mask(struct tda10071_priv *priv,
static int tda10071_cmd_execute(struct tda10071_priv *priv,
struct tda10071_cmd *cmd)
{
+ struct i2c_client *client = priv->client;
int ret, i;
u8 tmp;
@@ -189,7 +188,7 @@ static int tda10071_cmd_execute(struct tda10071_priv *priv,
usleep_range(200, 5000);
}
- dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);
+ dev_dbg(&client->dev, "loop=%d\n", i);
if (i == 0) {
ret = -ETIMEDOUT;
@@ -198,7 +197,7 @@ static int tda10071_cmd_execute(struct tda10071_priv *priv,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -206,6 +205,7 @@ static int tda10071_set_tone(struct dvb_frontend *fe,
enum fe_sec_tone_mode fe_sec_tone_mode)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret;
u8 tone;
@@ -215,8 +215,7 @@ static int tda10071_set_tone(struct dvb_frontend *fe,
goto error;
}
- dev_dbg(&priv->i2c->dev, "%s: tone_mode=%d\n", __func__,
- fe_sec_tone_mode);
+ dev_dbg(&client->dev, "tone_mode=%d\n", fe_sec_tone_mode);
switch (fe_sec_tone_mode) {
case SEC_TONE_ON:
@@ -226,8 +225,7 @@ static int tda10071_set_tone(struct dvb_frontend *fe,
tone = 0;
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_tone_mode\n",
- __func__);
+ dev_dbg(&client->dev, "invalid fe_sec_tone_mode\n");
ret = -EINVAL;
goto error;
}
@@ -244,7 +242,7 @@ static int tda10071_set_tone(struct dvb_frontend *fe,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -252,6 +250,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage fe_sec_voltage)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret;
u8 voltage;
@@ -261,7 +260,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe,
goto error;
}
- dev_dbg(&priv->i2c->dev, "%s: voltage=%d\n", __func__, fe_sec_voltage);
+ dev_dbg(&client->dev, "voltage=%d\n", fe_sec_voltage);
switch (fe_sec_voltage) {
case SEC_VOLTAGE_13:
@@ -274,8 +273,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe,
voltage = 0;
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_voltage\n",
- __func__);
+ dev_dbg(&client->dev, "invalid fe_sec_voltage\n");
ret = -EINVAL;
goto error;
}
@@ -290,7 +288,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -298,6 +296,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe,
struct dvb_diseqc_master_cmd *diseqc_cmd)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i;
u8 tmp;
@@ -307,8 +306,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe,
goto error;
}
- dev_dbg(&priv->i2c->dev, "%s: msg_len=%d\n", __func__,
- diseqc_cmd->msg_len);
+ dev_dbg(&client->dev, "msg_len=%d\n", diseqc_cmd->msg_len);
if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 6) {
ret = -EINVAL;
@@ -324,7 +322,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe,
usleep_range(10000, 20000);
}
- dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);
+ dev_dbg(&client->dev, "loop=%d\n", i);
if (i == 0) {
ret = -ETIMEDOUT;
@@ -350,7 +348,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -358,6 +356,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe,
struct dvb_diseqc_slave_reply *reply)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i;
u8 tmp;
@@ -367,7 +366,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe,
goto error;
}
- dev_dbg(&priv->i2c->dev, "%s:\n", __func__);
+ dev_dbg(&client->dev, "\n");
/* wait LNB RX */
for (i = 500, tmp = 0; i && !tmp; i--) {
@@ -378,7 +377,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe,
usleep_range(10000, 20000);
}
- dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);
+ dev_dbg(&client->dev, "loop=%d\n", i);
if (i == 0) {
ret = -ETIMEDOUT;
@@ -408,7 +407,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -416,6 +415,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe,
enum fe_sec_mini_cmd fe_sec_mini_cmd)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i;
u8 tmp, burst;
@@ -425,8 +425,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe,
goto error;
}
- dev_dbg(&priv->i2c->dev, "%s: fe_sec_mini_cmd=%d\n", __func__,
- fe_sec_mini_cmd);
+ dev_dbg(&client->dev, "fe_sec_mini_cmd=%d\n", fe_sec_mini_cmd);
switch (fe_sec_mini_cmd) {
case SEC_MINI_A:
@@ -436,8 +435,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe,
burst = 1;
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_mini_cmd\n",
- __func__);
+ dev_dbg(&client->dev, "invalid fe_sec_mini_cmd\n");
ret = -EINVAL;
goto error;
}
@@ -451,7 +449,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe,
usleep_range(10000, 20000);
}
- dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);
+ dev_dbg(&client->dev, "loop=%d\n", i);
if (i == 0) {
ret = -ETIMEDOUT;
@@ -472,13 +470,14 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe,
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_read_status(struct dvb_frontend *fe, enum fe_status *status)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
int ret;
u8 tmp;
@@ -505,13 +504,14 @@ static int tda10071_read_status(struct dvb_frontend *fe, enum fe_status *status)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
int ret;
u8 buf[2];
@@ -530,13 +530,14 @@ static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret;
u8 tmp;
@@ -569,13 +570,14 @@ static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i, len;
u8 tmp, reg, buf[8];
@@ -607,8 +609,7 @@ static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber)
goto error;
if (priv->meas_count[i] == tmp) {
- dev_dbg(&priv->i2c->dev, "%s: meas not ready=%02x\n", __func__,
- tmp);
+ dev_dbg(&client->dev, "meas not ready=%02x\n", tmp);
*ber = priv->ber;
return 0;
} else {
@@ -637,13 +638,14 @@ static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
int ret = 0;
if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) {
@@ -657,24 +659,24 @@ static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_set_frontend(struct dvb_frontend *fe)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 mode, rolloff, pilot, inversion, div;
enum fe_modulation modulation;
- 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(&client->dev,
+ "delivery_system=%d modulation=%d frequency=%u symbol_rate=%d inversion=%d pilot=%d rolloff=%d\n",
+ c->delivery_system, c->modulation, c->frequency, c->symbol_rate,
+ c->inversion, c->pilot, c->rolloff);
priv->delivery_system = SYS_UNDEFINED;
@@ -696,7 +698,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
inversion = 3;
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid inversion\n", __func__);
+ dev_dbg(&client->dev, "invalid inversion\n");
ret = -EINVAL;
goto error;
}
@@ -722,8 +724,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
break;
case ROLLOFF_AUTO:
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid rolloff\n",
- __func__);
+ dev_dbg(&client->dev, "invalid rolloff\n");
ret = -EINVAL;
goto error;
}
@@ -739,15 +740,13 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
pilot = 2;
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid pilot\n",
- __func__);
+ dev_dbg(&client->dev, "invalid pilot\n");
ret = -EINVAL;
goto error;
}
break;
default:
- dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",
- __func__);
+ dev_dbg(&client->dev, "invalid delivery_system\n");
ret = -EINVAL;
goto error;
}
@@ -757,15 +756,13 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
modulation == TDA10071_MODCOD[i].modulation &&
c->fec_inner == TDA10071_MODCOD[i].fec) {
mode = TDA10071_MODCOD[i].val;
- dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n",
- __func__, mode);
+ dev_dbg(&client->dev, "mode found=%02x\n", mode);
break;
}
}
if (mode == 0xff) {
- dev_dbg(&priv->i2c->dev, "%s: invalid parameter combination\n",
- __func__);
+ dev_dbg(&client->dev, "invalid parameter combination\n");
ret = -EINVAL;
goto error;
}
@@ -807,13 +804,14 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_get_frontend(struct dvb_frontend *fe)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 buf[5], tmp;
@@ -864,13 +862,14 @@ static int tda10071_get_frontend(struct dvb_frontend *fe)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_init(struct dvb_frontend *fe)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i, len, remaining, fw_size;
const struct firmware *fw;
@@ -890,7 +889,7 @@ static int tda10071_init(struct dvb_frontend *fe)
};
struct tda10071_reg_val_mask tab2[] = {
{ 0xf1, 0x70, 0xff },
- { 0x88, priv->cfg.pll_multiplier, 0x3f },
+ { 0x88, priv->pll_multiplier, 0x3f },
{ 0x89, 0x00, 0x10 },
{ 0x89, 0x10, 0x10 },
{ 0xc0, 0x01, 0x01 },
@@ -955,11 +954,11 @@ static int tda10071_init(struct dvb_frontend *fe)
/* cold state - try to download firmware */
/* request the firmware, this will block and timeout */
- ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent);
+ ret = request_firmware(&fw, fw_file, &client->dev);
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",
- KBUILD_MODNAME, fw_file, ret);
+ dev_err(&client->dev,
+ "did not find the firmware file. (%s) Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)\n",
+ fw_file, ret);
goto error;
}
@@ -988,28 +987,26 @@ 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(&client->dev,
+ "found a '%s' in cold state, will try to load a firmware\n",
+ tda10071_ops.info.name);
+ dev_info(&client->dev, "downloading firmware from file '%s'\n",
+ fw_file);
/* do not download last byte */
fw_size = fw->size - 1;
for (remaining = fw_size; remaining > 0;
- remaining -= (priv->cfg.i2c_wr_max - 1)) {
+ remaining -= (priv->i2c_wr_max - 1)) {
len = remaining;
- if (len > (priv->cfg.i2c_wr_max - 1))
- len = (priv->cfg.i2c_wr_max - 1);
+ if (len > (priv->i2c_wr_max - 1))
+ len = (priv->i2c_wr_max - 1);
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",
- KBUILD_MODNAME, ret);
+ dev_err(&client->dev,
+ "firmware download failed=%d\n", ret);
goto error_release_firmware;
}
}
@@ -1032,8 +1029,7 @@ static int tda10071_init(struct dvb_frontend *fe)
goto error;
if (tmp) {
- dev_info(&priv->i2c->dev, "%s: firmware did not run\n",
- KBUILD_MODNAME);
+ dev_info(&client->dev, "firmware did not run\n");
ret = -EFAULT;
goto error;
} else {
@@ -1050,30 +1046,30 @@ static int tda10071_init(struct dvb_frontend *fe)
if (ret)
goto error;
- dev_info(&priv->i2c->dev, "%s: firmware version %d.%d.%d.%d\n",
- KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]);
- dev_info(&priv->i2c->dev, "%s: found a '%s' in warm state\n",
- KBUILD_MODNAME, tda10071_ops.info.name);
+ dev_info(&client->dev, "firmware version %d.%d.%d.%d\n",
+ buf[0], buf[1], buf[2], buf[3]);
+ dev_info(&client->dev, "found a '%s' in warm state\n",
+ tda10071_ops.info.name);
ret = tda10071_rd_regs(priv, 0x81, buf, 2);
if (ret)
goto error;
cmd.args[0] = CMD_DEMOD_INIT;
- cmd.args[1] = ((priv->cfg.xtal / 1000) >> 8) & 0xff;
- cmd.args[2] = ((priv->cfg.xtal / 1000) >> 0) & 0xff;
+ cmd.args[1] = ((priv->clk / 1000) >> 8) & 0xff;
+ cmd.args[2] = ((priv->clk / 1000) >> 0) & 0xff;
cmd.args[3] = buf[0];
cmd.args[4] = buf[1];
- cmd.args[5] = priv->cfg.pll_multiplier;
- cmd.args[6] = priv->cfg.spec_inv;
+ cmd.args[5] = priv->pll_multiplier;
+ cmd.args[6] = priv->spec_inv;
cmd.args[7] = 0x00;
cmd.len = 8;
ret = tda10071_cmd_execute(priv, &cmd);
if (ret)
goto error;
- if (priv->cfg.tuner_i2c_addr)
- tmp = priv->cfg.tuner_i2c_addr;
+ if (priv->tuner_i2c_addr)
+ tmp = priv->tuner_i2c_addr;
else
tmp = 0x14;
@@ -1099,7 +1095,7 @@ static int tda10071_init(struct dvb_frontend *fe)
cmd.args[0] = CMD_MPEG_CONFIG;
cmd.args[1] = 0;
- cmd.args[2] = priv->cfg.ts_mode;
+ cmd.args[2] = priv->ts_mode;
cmd.args[3] = 0x00;
cmd.args[4] = 0x04;
cmd.args[5] = 0x00;
@@ -1142,13 +1138,14 @@ static int tda10071_init(struct dvb_frontend *fe)
error_release_firmware:
release_firmware(fw);
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
static int tda10071_sleep(struct dvb_frontend *fe)
{
struct tda10071_priv *priv = fe->demodulator_priv;
+ struct i2c_client *client = priv->client;
struct tda10071_cmd cmd;
int ret, i;
struct tda10071_reg_val_mask tab[] = {
@@ -1186,7 +1183,7 @@ static int tda10071_sleep(struct dvb_frontend *fe)
return ret;
error:
- dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}
@@ -1200,71 +1197,6 @@ static int tda10071_get_tune_settings(struct dvb_frontend *fe,
return 0;
}
-static void tda10071_release(struct dvb_frontend *fe)
-{
- struct tda10071_priv *priv = fe->demodulator_priv;
- kfree(priv);
-}
-
-struct dvb_frontend *tda10071_attach(const struct tda10071_config *config,
- struct i2c_adapter *i2c)
-{
- int ret;
- struct tda10071_priv *priv = NULL;
- u8 tmp;
-
- /* allocate memory for the internal priv */
- priv = kzalloc(sizeof(struct tda10071_priv), GFP_KERNEL);
- if (priv == NULL) {
- ret = -ENOMEM;
- goto error;
- }
-
- /* make sure demod i2c address is specified */
- if (!config->demod_i2c_addr) {
- 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__);
- ret = -EINVAL;
- goto error;
- }
-
- /* setup the priv */
- priv->i2c = i2c;
- memcpy(&priv->cfg, config, sizeof(struct tda10071_config));
-
- /* chip ID */
- ret = tda10071_rd_reg(priv, 0xff, &tmp);
- if (ret || tmp != 0x0f)
- goto error;
-
- /* chip type */
- ret = tda10071_rd_reg(priv, 0xdd, &tmp);
- if (ret || tmp != 0x00)
- goto error;
-
- /* chip version */
- ret = tda10071_rd_reg(priv, 0xfe, &tmp);
- if (ret || tmp != 0x01)
- goto error;
-
- /* create dvb_frontend */
- memcpy(&priv->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops));
- priv->fe.demodulator_priv = priv;
-
- return &priv->fe;
-error:
- dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret);
- kfree(priv);
- return NULL;
-}
-EXPORT_SYMBOL(tda10071_attach);
-
static struct dvb_frontend_ops tda10071_ops = {
.delsys = { SYS_DVBS, SYS_DVBS2 },
.info = {
@@ -1289,8 +1221,6 @@ static struct dvb_frontend_ops tda10071_ops = {
FE_CAN_2G_MODULATION
},
- .release = tda10071_release,
-
.get_tune_settings = tda10071_get_tune_settings,
.init = tda10071_init,
@@ -1337,14 +1267,12 @@ static int tda10071_probe(struct i2c_client *client,
}
dev->client = client;
- dev->i2c = client->adapter;
- dev->cfg.demod_i2c_addr = client->addr;
- dev->cfg.i2c_wr_max = pdata->i2c_wr_max;
- dev->cfg.ts_mode = pdata->ts_mode;
- dev->cfg.spec_inv = pdata->spec_inv;
- dev->cfg.xtal = pdata->clk;
- dev->cfg.pll_multiplier = pdata->pll_multiplier;
- dev->cfg.tuner_i2c_addr = pdata->tuner_i2c_addr;
+ dev->clk = pdata->clk;
+ dev->i2c_wr_max = pdata->i2c_wr_max;
+ dev->ts_mode = pdata->ts_mode;
+ dev->spec_inv = pdata->spec_inv;
+ dev->pll_multiplier = pdata->pll_multiplier;
+ dev->tuner_i2c_addr = pdata->tuner_i2c_addr;
/* chip ID */
ret = tda10071_rd_reg(dev, 0xff, &u8tmp);
@@ -1375,7 +1303,6 @@ static int tda10071_probe(struct i2c_client *client,
/* create dvb_frontend */
memcpy(&dev->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops));
- dev->fe.ops.release = NULL;
dev->fe.demodulator_priv = dev;
i2c_set_clientdata(client, dev);
diff --git a/drivers/media/dvb-frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h
index 0ffbfa5b2dfb..8f184026ee11 100644
--- a/drivers/media/dvb-frontends/tda10071.h
+++ b/drivers/media/dvb-frontends/tda10071.h
@@ -21,12 +21,11 @@
#ifndef TDA10071_H
#define TDA10071_H
-#include <linux/kconfig.h>
#include <linux/dvb/frontend.h>
/*
* I2C address
- * 0x55,
+ * 0x05, 0x55,
*/
/**
@@ -53,64 +52,4 @@ struct tda10071_platform_data {
struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
};
-struct tda10071_config {
- /* Demodulator I2C address.
- * Default: none, must set
- * Values: 0x55,
- */
- u8 demod_i2c_addr;
-
- /* Tuner I2C address.
- * Default: none, must set
- * Values: 0x14, 0x54, ...
- */
- u8 tuner_i2c_addr;
-
- /* Max bytes I2C provider can write at once.
- * Note: Buffer is taken from the stack currently!
- * Default: none, must set
- * Values:
- */
- u16 i2c_wr_max;
-
- /* TS output mode.
- * Default: TDA10071_TS_SERIAL
- * Values:
- */
-#define TDA10071_TS_SERIAL 0
-#define TDA10071_TS_PARALLEL 1
- u8 ts_mode;
-
- /* Input spectrum inversion.
- * Default: 0
- * Values: 0, 1
- */
- bool spec_inv;
-
- /* Xtal frequency Hz
- * Default: none, must set
- * Values:
- */
- u32 xtal;
-
- /* PLL multiplier.
- * Default: none, must set
- * Values:
- */
- u8 pll_multiplier;
-};
-
-
-#if IS_REACHABLE(CONFIG_DVB_TDA10071)
-extern struct dvb_frontend *tda10071_attach(
- const struct tda10071_config *config, struct i2c_adapter *i2c);
-#else
-static inline struct dvb_frontend *tda10071_attach(
- const struct tda10071_config *config, struct i2c_adapter *i2c)
-{
- dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-#endif
-
#endif /* TDA10071_H */
diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h
index 54d7c713eec8..a6d8f8cda652 100644
--- a/drivers/media/dvb-frontends/tda10071_priv.h
+++ b/drivers/media/dvb-frontends/tda10071_priv.h
@@ -26,10 +26,14 @@
#include <linux/firmware.h>
struct tda10071_priv {
- struct i2c_adapter *i2c;
struct dvb_frontend fe;
struct i2c_client *client;
- struct tda10071_config cfg;
+ u32 clk;
+ u16 i2c_wr_max;
+ u8 ts_mode;
+ bool spec_inv;
+ u8 pll_multiplier;
+ u8 tuner_i2c_addr;
u8 meas_count[2];
u32 ber;

Privacy Policy