diff options
Diffstat (limited to 'drivers/media/v4l2-core/tuner-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/tuner-core.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c index 559f8372e2eb..abdcffabcb59 100644 --- a/drivers/media/v4l2-core/tuner-core.c +++ b/drivers/media/v4l2-core/tuner-core.c @@ -134,6 +134,9 @@ struct tuner { unsigned int type; /* chip type id */ void *config; const char *name; +#if defined(CONFIG_MEDIA_CONTROLLER) + struct media_pad pad; +#endif }; /* @@ -434,6 +437,10 @@ static void set_type(struct i2c_client *c, unsigned int type, t->name = analog_ops->info.name; } +#ifdef CONFIG_MEDIA_CONTROLLER + t->sd.entity.name = t->name; +#endif + tuner_dbg("type set to %s\n", t->name); t->mode_mask = new_mode_mask; @@ -592,6 +599,9 @@ static int tuner_probe(struct i2c_client *client, struct tuner *t; struct tuner *radio; struct tuner *tv; +#ifdef CONFIG_MEDIA_CONTROLLER + int ret; +#endif t = kzalloc(sizeof(struct tuner), GFP_KERNEL); if (NULL == t) @@ -684,6 +694,18 @@ static int tuner_probe(struct i2c_client *client, /* Should be just before return */ register_client: +#if defined(CONFIG_MEDIA_CONTROLLER) + t->pad.flags = MEDIA_PAD_FL_SOURCE; + t->sd.entity.type = MEDIA_ENT_T_V4L2_SUBDEV_TUNER; + t->sd.entity.name = t->name; + + ret = media_entity_init(&t->sd.entity, 1, &t->pad, 0); + if (ret < 0) { + tuner_err("failed to initialize media entity!\n"); + kfree(t); + return -ENODEV; + } +#endif /* Sets a default mode */ if (t->mode_mask & T_ANALOG_TV) t->mode = V4L2_TUNER_ANALOG_TV; |