[media] Change frontend allocation strategy for NetUP Universal DVB cards
Old behaviour: frontend0 - DVB-S/S2 frontend1 - DVB-T/T2 frontend2 - DVB-C frontend3 - ISDB-T New behaviour (DVBv5 API compliant): frontend0 - DVB-S/S2 frontend1 - DVB-T/T2/C/ISDB-T DTV standard should be selected by DTV_DELIVERY_SYSTEM call. And DVB-C default bandwidth now 8MHz Signed-off-by: Abylay Ospan <aospan@netup.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Abylay Ospan
Mauro Carvalho Chehab
Родитель
6c77161a18
Коммит
3f3b48a0c6
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@ -54,6 +54,7 @@ struct cxd2841er_priv {
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enum cxd2841er_state state;
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u8 system;
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enum cxd2841er_xtal xtal;
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enum fe_caps caps;
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};
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static const struct cxd2841er_cnr_data s_cn_data[] = {
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@ -791,6 +792,7 @@ static int cxd2841er_shutdown_to_sleep_s(struct cxd2841er_priv *priv)
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static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv)
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{
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u8 data = 0;
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dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
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if (priv->state != STATE_SHUTDOWN) {
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dev_dbg(&priv->i2c->dev, "%s(): invalid demod state %d\n",
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@ -2496,7 +2498,7 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
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u8 b10_b6[3];
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u32 iffreq;
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dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
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dev_dbg(&priv->i2c->dev, "%s() bw=%d\n", __func__, bandwidth);
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cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
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switch (bandwidth) {
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case 8000000:
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@ -2513,7 +2515,7 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv,
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iffreq = MAKE_IFFREQ_CONFIG(3.7);
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break;
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default:
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dev_dbg(&priv->i2c->dev, "%s(): unsupported bandwidth %d\n",
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dev_err(&priv->i2c->dev, "%s(): unsupported bandwidth %d\n",
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__func__, bandwidth);
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return -EINVAL;
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}
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@ -2909,7 +2911,7 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
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cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xce, 0x01, 0x01);
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cxd2841er_set_reg_bits(priv, I2C_SLVT, 0xcf, 0x01, 0x01);
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cxd2841er_sleep_tc_to_active_c_band(priv, 8000000);
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cxd2841er_sleep_tc_to_active_c_band(priv, bandwidth);
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/* Set SLV-T Bank : 0x00 */
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cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x00);
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/* Disable HiZ Setting 1 */
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@ -3029,7 +3031,8 @@ static int cxd2841er_set_frontend_tc(struct dvb_frontend *fe)
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struct cxd2841er_priv *priv = fe->demodulator_priv;
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
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dev_dbg(&priv->i2c->dev, "%s() delivery_system=%d bandwidth_hz=%d\n",
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__func__, p->delivery_system, p->bandwidth_hz);
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if (p->delivery_system == SYS_DVBT) {
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priv->system = SYS_DVBT;
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switch (priv->state) {
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@ -3081,6 +3084,15 @@ static int cxd2841er_set_frontend_tc(struct dvb_frontend *fe)
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} else if (p->delivery_system == SYS_DVBC_ANNEX_A ||
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p->delivery_system == SYS_DVBC_ANNEX_C) {
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priv->system = SYS_DVBC_ANNEX_A;
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/* correct bandwidth */
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if (p->bandwidth_hz != 6000000 &&
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p->bandwidth_hz != 7000000 &&
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p->bandwidth_hz != 8000000) {
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p->bandwidth_hz = 8000000;
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dev_dbg(&priv->i2c->dev, "%s(): forcing bandwidth to %d\n",
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__func__, p->bandwidth_hz);
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}
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switch (priv->state) {
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case STATE_SLEEP_TC:
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ret = cxd2841er_sleep_tc_to_active_c(
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@ -3166,7 +3178,8 @@ static int cxd2841er_tune_tc(struct dvb_frontend *fe,
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struct cxd2841er_priv *priv = fe->demodulator_priv;
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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dev_dbg(&priv->i2c->dev, "%s(): re_tune %d\n", __func__, re_tune);
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dev_dbg(&priv->i2c->dev, "%s(): re_tune %d bandwidth=%d\n", __func__,
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re_tune, p->bandwidth_hz);
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if (re_tune) {
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ret = cxd2841er_set_frontend_tc(fe);
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if (ret)
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@ -3396,8 +3409,10 @@ static int cxd2841er_init_s(struct dvb_frontend *fe)
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static int cxd2841er_init_tc(struct dvb_frontend *fe)
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{
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struct cxd2841er_priv *priv = fe->demodulator_priv;
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
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dev_dbg(&priv->i2c->dev, "%s() bandwidth_hz=%d\n",
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__func__, p->bandwidth_hz);
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cxd2841er_shutdown_to_sleep_tc(priv);
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/* SONY_DEMOD_CONFIG_IFAGCNEG = 1 */
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cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10);
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@ -3411,9 +3426,7 @@ static int cxd2841er_init_tc(struct dvb_frontend *fe)
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}
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static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops;
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static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops;
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static struct dvb_frontend_ops cxd2841er_dvbc_ops;
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static struct dvb_frontend_ops cxd2841er_isdbt_ops;
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static struct dvb_frontend_ops cxd2841er_t_c_ops;
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static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c,
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@ -3421,6 +3434,7 @@ static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
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{
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u8 chip_id = 0;
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const char *type;
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const char *name;
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struct cxd2841er_priv *priv = NULL;
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/* allocate memory for the internal state */
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@ -3432,52 +3446,48 @@ static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg,
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priv->i2c_addr_slvx = (cfg->i2c_addr + 4) >> 1;
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priv->i2c_addr_slvt = (cfg->i2c_addr) >> 1;
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priv->xtal = cfg->xtal;
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/* create dvb_frontend */
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switch (system) {
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case SYS_DVBS:
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memcpy(&priv->frontend.ops,
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&cxd2841er_dvbs_s2_ops,
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sizeof(struct dvb_frontend_ops));
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type = "S/S2";
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break;
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case SYS_DVBT:
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memcpy(&priv->frontend.ops,
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&cxd2841er_dvbt_t2_ops,
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sizeof(struct dvb_frontend_ops));
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type = "T/T2";
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break;
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case SYS_ISDBT:
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memcpy(&priv->frontend.ops,
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&cxd2841er_isdbt_ops,
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sizeof(struct dvb_frontend_ops));
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type = "ISDBT";
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break;
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case SYS_DVBC_ANNEX_A:
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memcpy(&priv->frontend.ops,
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&cxd2841er_dvbc_ops,
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sizeof(struct dvb_frontend_ops));
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type = "C/C2";
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break;
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default:
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kfree(priv);
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return NULL;
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}
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priv->frontend.demodulator_priv = priv;
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dev_info(&priv->i2c->dev,
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"%s(): attaching CXD2841ER DVB-%s frontend\n",
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__func__, type);
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dev_info(&priv->i2c->dev,
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"%s(): I2C adapter %p SLVX addr %x SLVT addr %x\n",
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__func__, priv->i2c,
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priv->i2c_addr_slvx, priv->i2c_addr_slvt);
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chip_id = cxd2841er_chip_id(priv);
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if (chip_id != CXD2841ER_CHIP_ID && chip_id != CXD2854ER_CHIP_ID) {
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switch (chip_id) {
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case CXD2841ER_CHIP_ID:
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snprintf(cxd2841er_t_c_ops.info.name, 128,
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"Sony CXD2841ER DVB-T/T2/C demodulator");
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name = "CXD2841ER";
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break;
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case CXD2854ER_CHIP_ID:
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snprintf(cxd2841er_t_c_ops.info.name, 128,
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"Sony CXD2854ER DVB-T/T2/C and ISDB-T demodulator");
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cxd2841er_t_c_ops.delsys[3] = SYS_ISDBT;
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name = "CXD2854ER";
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break;
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default:
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dev_err(&priv->i2c->dev, "%s(): invalid chip ID 0x%02x\n",
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__func__, chip_id);
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__func__, chip_id);
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priv->frontend.demodulator_priv = NULL;
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kfree(priv);
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return NULL;
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}
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/* create dvb_frontend */
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if (system == SYS_DVBS) {
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memcpy(&priv->frontend.ops,
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&cxd2841er_dvbs_s2_ops,
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sizeof(struct dvb_frontend_ops));
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type = "S/S2";
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} else {
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memcpy(&priv->frontend.ops,
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&cxd2841er_t_c_ops,
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sizeof(struct dvb_frontend_ops));
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type = "T/T2/C/ISDB-T";
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}
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dev_info(&priv->i2c->dev,
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"%s(): attaching %s DVB-%s frontend\n",
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__func__, name, type);
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dev_info(&priv->i2c->dev, "%s(): chip ID 0x%02x OK.\n",
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__func__, chip_id);
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return &priv->frontend;
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@ -3490,26 +3500,12 @@ struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg,
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}
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EXPORT_SYMBOL(cxd2841er_attach_s);
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struct dvb_frontend *cxd2841er_attach_t(struct cxd2841er_config *cfg,
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struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c)
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{
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return cxd2841er_attach(cfg, i2c, SYS_DVBT);
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return cxd2841er_attach(cfg, i2c, 0);
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}
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EXPORT_SYMBOL(cxd2841er_attach_t);
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struct dvb_frontend *cxd2841er_attach_i(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c)
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{
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return cxd2841er_attach(cfg, i2c, SYS_ISDBT);
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}
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EXPORT_SYMBOL(cxd2841er_attach_i);
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struct dvb_frontend *cxd2841er_attach_c(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c)
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{
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return cxd2841er_attach(cfg, i2c, SYS_DVBC_ANNEX_A);
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}
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EXPORT_SYMBOL(cxd2841er_attach_c);
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EXPORT_SYMBOL(cxd2841er_attach_t_c);
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static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = {
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.delsys = { SYS_DVBS, SYS_DVBS2 },
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@ -3539,10 +3535,10 @@ static struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = {
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.tune = cxd2841er_tune_s
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};
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static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops = {
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.delsys = { SYS_DVBT, SYS_DVBT2 },
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static struct dvb_frontend_ops cxd2841er_t_c_ops = {
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.delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A },
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.info = {
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.name = "Sony CXD2841ER DVB-T/T2 demodulator",
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.name = "", /* will set in attach function */
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.caps = FE_CAN_FEC_1_2 |
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FE_CAN_FEC_2_3 |
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FE_CAN_FEC_3_4 |
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@ -3575,73 +3571,6 @@ static struct dvb_frontend_ops cxd2841er_dvbt_t2_ops = {
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.get_frontend_algo = cxd2841er_get_algo
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};
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static struct dvb_frontend_ops cxd2841er_isdbt_ops = {
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.delsys = { SYS_ISDBT },
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.info = {
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.name = "Sony CXD2854ER ISDBT demodulator",
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.caps = FE_CAN_FEC_1_2 |
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FE_CAN_FEC_2_3 |
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FE_CAN_FEC_3_4 |
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FE_CAN_FEC_5_6 |
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FE_CAN_FEC_7_8 |
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FE_CAN_FEC_AUTO |
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FE_CAN_QPSK |
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FE_CAN_QAM_16 |
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FE_CAN_QAM_32 |
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FE_CAN_QAM_64 |
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FE_CAN_QAM_128 |
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FE_CAN_QAM_256 |
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FE_CAN_QAM_AUTO |
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FE_CAN_TRANSMISSION_MODE_AUTO |
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FE_CAN_GUARD_INTERVAL_AUTO |
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FE_CAN_HIERARCHY_AUTO |
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FE_CAN_MUTE_TS |
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FE_CAN_2G_MODULATION,
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.frequency_min = 42000000,
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.frequency_max = 1002000000
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},
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.init = cxd2841er_init_tc,
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.sleep = cxd2841er_sleep_tc,
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.release = cxd2841er_release,
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.set_frontend = cxd2841er_set_frontend_tc,
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.get_frontend = cxd2841er_get_frontend,
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.read_status = cxd2841er_read_status_tc,
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.tune = cxd2841er_tune_tc,
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.i2c_gate_ctrl = cxd2841er_i2c_gate_ctrl,
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.get_frontend_algo = cxd2841er_get_algo
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};
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static struct dvb_frontend_ops cxd2841er_dvbc_ops = {
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.delsys = { SYS_DVBC_ANNEX_A },
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.info = {
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.name = "Sony CXD2841ER DVB-C demodulator",
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.caps = FE_CAN_FEC_1_2 |
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FE_CAN_FEC_2_3 |
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FE_CAN_FEC_3_4 |
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FE_CAN_FEC_5_6 |
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FE_CAN_FEC_7_8 |
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FE_CAN_FEC_AUTO |
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FE_CAN_QAM_16 |
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FE_CAN_QAM_32 |
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FE_CAN_QAM_64 |
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FE_CAN_QAM_128 |
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FE_CAN_QAM_256 |
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FE_CAN_QAM_AUTO |
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FE_CAN_INVERSION_AUTO,
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.frequency_min = 42000000,
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.frequency_max = 1002000000
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},
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.init = cxd2841er_init_tc,
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.sleep = cxd2841er_sleep_tc,
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.release = cxd2841er_release,
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.set_frontend = cxd2841er_set_frontend_tc,
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.get_frontend = cxd2841er_get_frontend,
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.read_status = cxd2841er_read_status_tc,
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.tune = cxd2841er_tune_tc,
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.i2c_gate_ctrl = cxd2841er_i2c_gate_ctrl,
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.get_frontend_algo = cxd2841er_get_algo,
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};
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MODULE_DESCRIPTION("Sony CXD2841ER/CXD2854ER DVB-C/C2/T/T2/S/S2 demodulator driver");
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MODULE_AUTHOR("Sergey Kozlov <serjk@netup.ru>, Abylay Ospan <aospan@netup.ru>");
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MODULE_LICENSE("GPL");
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@ -40,13 +40,8 @@ struct cxd2841er_config {
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extern struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c);
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extern struct dvb_frontend *cxd2841er_attach_t(struct cxd2841er_config *cfg,
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extern struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c);
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extern struct dvb_frontend *cxd2841er_attach_c(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c);
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extern struct dvb_frontend *cxd2841er_attach_i(struct cxd2841er_config *cfg,
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struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *cxd2841er_attach_s(
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struct cxd2841er_config *cfg,
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@ -56,21 +51,7 @@ static inline struct dvb_frontend *cxd2841er_attach_s(
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return NULL;
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}
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static inline struct dvb_frontend *cxd2841er_attach_t(
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struct cxd2841er_config *cfg, struct i2c_adapter *i2c)
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{
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pr_warn("%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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static inline struct dvb_frontend *cxd2841er_attach_c(
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struct cxd2841er_config *cfg, struct i2c_adapter *i2c)
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{
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pr_warn("%s: driver disabled by Kconfig\n", __func__);
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return NULL;
|
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}
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||||
|
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static inline struct dvb_frontend *cxd2841er_attach_i(
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static inline struct dvb_frontend *cxd2841er_attach_t_c(
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||||
struct cxd2841er_config *cfg, struct i2c_adapter *i2c)
|
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{
|
||||
pr_warn("%s: driver disabled by Kconfig\n", __func__);
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||||
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|||
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@ -385,18 +385,15 @@ static int netup_unidvb_queue_init(struct netup_dma *dma,
|
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static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
|
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int num)
|
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{
|
||||
int fe_count = 0;
|
||||
int fe_count = 2;
|
||||
int i = 0;
|
||||
struct vb2_dvb_frontend *fes[4];
|
||||
struct vb2_dvb_frontend *fes[2];
|
||||
u8 fe_name[32];
|
||||
|
||||
if (ndev->rev == NETUP_HW_REV_1_3) {
|
||||
fe_count = 3;
|
||||
if (ndev->rev == NETUP_HW_REV_1_3)
|
||||
demod_config.xtal = SONY_XTAL_20500;
|
||||
} else {
|
||||
fe_count = 4;
|
||||
else
|
||||
demod_config.xtal = SONY_XTAL_24000;
|
||||
}
|
||||
|
||||
if (num < 0 || num > 1) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
|
|
@ -469,11 +466,11 @@ static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
|
|||
}
|
||||
|
||||
/* DVB-T/T2 frontend */
|
||||
fes[1]->dvb.frontend = dvb_attach(cxd2841er_attach_t,
|
||||
fes[1]->dvb.frontend = dvb_attach(cxd2841er_attach_t_c,
|
||||
&demod_config, &ndev->i2c[num].adap);
|
||||
if (fes[1]->dvb.frontend == NULL) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach DVB-T frontend\n", __func__);
|
||||
"%s(): unable to attach Ter frontend\n", __func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
fes[1]->dvb.frontend->id = 1;
|
||||
|
|
@ -482,7 +479,7 @@ static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
|
|||
if (!dvb_attach(ascot2e_attach, fes[1]->dvb.frontend,
|
||||
&ascot2e_conf, &ndev->i2c[num].adap)) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach DVB-T tuner frontend\n",
|
||||
"%s(): unable to attach Ter tuner frontend\n",
|
||||
__func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
|
|
@ -490,55 +487,6 @@ static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
|
|||
helene_conf.set_tuner_priv = &ndev->dma[num];
|
||||
if (!dvb_attach(helene_attach, fes[1]->dvb.frontend,
|
||||
&helene_conf, &ndev->i2c[num].adap)) {
|
||||
dev_err(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach HELENE DVB-T/T2 tuner frontend\n",
|
||||
__func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
}
|
||||
|
||||
/* DVB-C/C2 frontend */
|
||||
fes[2]->dvb.frontend = dvb_attach(cxd2841er_attach_c,
|
||||
&demod_config, &ndev->i2c[num].adap);
|
||||
if (fes[2]->dvb.frontend == NULL) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach DVB-C frontend\n", __func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
fes[2]->dvb.frontend->id = 2;
|
||||
if (ndev->rev == NETUP_HW_REV_1_3) {
|
||||
if (!dvb_attach(ascot2e_attach, fes[2]->dvb.frontend,
|
||||
&ascot2e_conf, &ndev->i2c[num].adap)) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach DVB-T/C tuner frontend\n",
|
||||
__func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
} else {
|
||||
helene_conf.set_tuner_priv = &ndev->dma[num];
|
||||
if (!dvb_attach(helene_attach, fes[2]->dvb.frontend,
|
||||
&helene_conf, &ndev->i2c[num].adap)) {
|
||||
dev_err(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach HELENE Ter tuner frontend\n",
|
||||
__func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
}
|
||||
|
||||
if (ndev->rev == NETUP_HW_REV_1_4) {
|
||||
/* ISDB-T frontend */
|
||||
fes[3]->dvb.frontend = dvb_attach(cxd2841er_attach_i,
|
||||
&demod_config, &ndev->i2c[num].adap);
|
||||
if (fes[3]->dvb.frontend == NULL) {
|
||||
dev_dbg(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach ISDB-T frontend\n",
|
||||
__func__);
|
||||
goto frontend_detach;
|
||||
}
|
||||
fes[3]->dvb.frontend->id = 3;
|
||||
helene_conf.set_tuner_priv = &ndev->dma[num];
|
||||
if (!dvb_attach(helene_attach, fes[3]->dvb.frontend,
|
||||
&helene_conf, &ndev->i2c[num].adap)) {
|
||||
dev_err(&ndev->pci_dev->dev,
|
||||
"%s(): unable to attach HELENE Ter tuner frontend\n",
|
||||
__func__);
|
||||
|
|
|
|||
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