diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/tda9887.c | 47 | ||||
| -rw-r--r-- | drivers/media/video/tuner-core.c | 12 | ||||
| -rw-r--r-- | drivers/media/video/tuner-driver.h | 3 |
3 files changed, 33 insertions, 29 deletions
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index f265c702cde..7686f52cfcf 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -38,6 +38,7 @@ struct tda9887_priv { struct tuner_i2c_props i2c_props; unsigned char data[4]; + unsigned int config; struct tuner *t; }; @@ -473,31 +474,31 @@ static int tda9887_set_insmod(struct dvb_frontend *fe) return 0; } -static int tda9887_set_config(struct dvb_frontend *fe) +static int tda9887_do_config(struct dvb_frontend *fe) { struct tda9887_priv *priv = fe->analog_demod_priv; struct tuner *t = priv->t; char *buf = priv->data; - if (t->tda9887_config & TDA9887_PORT1_ACTIVE) + if (priv->config & TDA9887_PORT1_ACTIVE) buf[1] &= ~cOutputPort1Inactive; - if (t->tda9887_config & TDA9887_PORT1_INACTIVE) + if (priv->config & TDA9887_PORT1_INACTIVE) buf[1] |= cOutputPort1Inactive; - if (t->tda9887_config & TDA9887_PORT2_ACTIVE) + if (priv->config & TDA9887_PORT2_ACTIVE) buf[1] &= ~cOutputPort2Inactive; - if (t->tda9887_config & TDA9887_PORT2_INACTIVE) + if (priv->config & TDA9887_PORT2_INACTIVE) buf[1] |= cOutputPort2Inactive; - if (t->tda9887_config & TDA9887_QSS) + if (priv->config & TDA9887_QSS) buf[1] |= cQSS; - if (t->tda9887_config & TDA9887_INTERCARRIER) + if (priv->config & TDA9887_INTERCARRIER) buf[1] &= ~cQSS; - if (t->tda9887_config & TDA9887_AUTOMUTE) + if (priv->config & TDA9887_AUTOMUTE) buf[1] |= cAutoMuteFmActive; - if (t->tda9887_config & TDA9887_DEEMPHASIS_MASK) { + if (priv->config & TDA9887_DEEMPHASIS_MASK) { buf[2] &= ~0x60; - switch (t->tda9887_config & TDA9887_DEEMPHASIS_MASK) { + switch (priv->config & TDA9887_DEEMPHASIS_MASK) { case TDA9887_DEEMPHASIS_NONE: buf[2] |= cDeemphasisOFF; break; @@ -509,21 +510,22 @@ static int tda9887_set_config(struct dvb_frontend *fe) break; } } - if (t->tda9887_config & TDA9887_TOP_SET) { + if (priv->config & TDA9887_TOP_SET) { buf[2] &= ~cTopMask; - buf[2] |= (t->tda9887_config >> 8) & cTopMask; + buf[2] |= (priv->config >> 8) & cTopMask; } - if ((t->tda9887_config & TDA9887_INTERCARRIER_NTSC) && (t->std & V4L2_STD_NTSC)) + if ((priv->config & TDA9887_INTERCARRIER_NTSC) && + (t->std & V4L2_STD_NTSC)) buf[1] &= ~cQSS; - if (t->tda9887_config & TDA9887_GATING_18) + if (priv->config & TDA9887_GATING_18) buf[3] &= ~cGating_36; if (t->mode == V4L2_TUNER_RADIO) { - if (t->tda9887_config & TDA9887_RIF_41_3) { + if (priv->config & TDA9887_RIF_41_3) { buf[3] &= ~cVideoIFMask; buf[3] |= cRadioIF_41_30; } - if (t->tda9887_config & TDA9887_GAIN_NORMAL) + if (priv->config & TDA9887_GAIN_NORMAL) buf[3] &= ~cTunerGainLow; } @@ -570,7 +572,7 @@ static void tda9887_configure(struct dvb_frontend *fe) priv->data[1] |= cOutputPort1Inactive; priv->data[1] |= cOutputPort2Inactive; - tda9887_set_config(fe); + tda9887_do_config(fe); tda9887_set_insmod(fe); if (t->mode == T_STANDBY) { @@ -629,6 +631,16 @@ static void tda9887_set_params(struct dvb_frontend *fe, tda9887_configure(fe); } +static int tda9887_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct tda9887_priv *priv = fe->analog_demod_priv; + + priv->config = *(unsigned int *)priv_cfg; + tda9887_configure(fe); + + return 0; +} + static void tda9887_release(struct dvb_frontend *fe) { kfree(fe->analog_demod_priv); @@ -644,6 +656,7 @@ static struct analog_tuner_ops tda9887_tuner_ops = { .tuner_status = tda9887_tuner_status, .get_afc = tda9887_get_afc, .release = tda9887_release, + .set_config = tda9887_set_config, }; int tda9887_attach(struct tuner *t) diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 9134b997ef2..695f39ebe77 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -833,25 +833,19 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) #endif case TUNER_SET_CONFIG: { - struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; + struct analog_tuner_ops *ops = t->fe.ops.analog_demod_ops; struct v4l2_priv_tun_config *cfg = arg; if (t->type != cfg->tuner) break; - if (t->type == TUNER_TDA9887) { - t->tda9887_config = *(unsigned int *)cfg->priv; - set_freq(client, t->tv_freq); - break; - } - - if (NULL == fe_tuner_ops->set_config) { + if ((NULL == ops) || (NULL == ops->set_config)) { tuner_warn("Tuner frontend module has no way to " "set config\n"); break; } - fe_tuner_ops->set_config(&t->fe, cfg->priv); + ops->set_config(&t->fe, cfg->priv); break; } /* --- v4l ioctls --- */ diff --git a/drivers/media/video/tuner-driver.h b/drivers/media/video/tuner-driver.h index 7f43dc68ab2..417753b7c3f 100644 --- a/drivers/media/video/tuner-driver.h +++ b/drivers/media/video/tuner-driver.h @@ -69,9 +69,6 @@ struct tuner { struct dvb_frontend fe; - /* used by tda9887 */ - unsigned int tda9887_config; - unsigned int config; int (*tuner_callback) (void *dev, int command,int arg); }; |