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| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-11 18:06:36 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-16 08:50:36 -0200 |
| commit | 8b0a81c73326af2defaa0d8a4494c7def83928bd (patch) | |
| tree | 7648af35ea6fc5abd01dcac342f5603b03c63e6f /drivers/media/tuners/si2157.c | |
| parent | 08f49200513ca7e42c24ab6f43233ae0a7b8b190 (diff) | |
| download | op-kernel-dev-8b0a81c73326af2defaa0d8a4494c7def83928bd.zip op-kernel-dev-8b0a81c73326af2defaa0d8a4494c7def83928bd.tar.gz | |
[media] si2157: register as a tuner entity
As this tuner doesn't use the usual subdev interface, we need
to register it manually.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/tuners/si2157.c')
| -rw-r--r-- | drivers/media/tuners/si2157.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index 3450dfb..243ac38 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -403,7 +403,7 @@ err: } static int si2157_probe(struct i2c_client *client, - const struct i2c_device_id *id) + const struct i2c_device_id *id) { struct si2157_config *cfg = client->dev.platform_data; struct dvb_frontend *fe = cfg->fe; @@ -438,6 +438,31 @@ static int si2157_probe(struct i2c_client *client, memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops)); fe->tuner_priv = client; +#ifdef CONFIG_MEDIA_CONTROLLER + if (cfg->mdev) { + dev->mdev = cfg->mdev; + + dev->ent.name = KBUILD_MODNAME; + dev->ent.function = MEDIA_ENT_F_TUNER; + + dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK; + dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE; + dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE; + + ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS, + &dev->pad[0]); + + if (ret) + goto err_kfree; + + ret = media_device_register_entity(cfg->mdev, &dev->ent); + if (ret) { + media_entity_cleanup(&dev->ent); + goto err_kfree; + } + } +#endif + dev_info(&client->dev, "Silicon Labs %s successfully attached\n", dev->chiptype == SI2157_CHIPTYPE_SI2146 ? "Si2146" : "Si2147/2148/2157/2158"); @@ -461,6 +486,11 @@ static int si2157_remove(struct i2c_client *client) /* stop statistics polling */ cancel_delayed_work_sync(&dev->stat_work); +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + if (dev->mdev) + media_device_unregister_entity(&dev->ent); +#endif + memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops)); fe->tuner_priv = NULL; kfree(dev); |
