diff options
Diffstat (limited to 'drivers/media/i2c/cx25840/cx25840-core.c')
-rw-r--r-- | drivers/media/i2c/cx25840/cx25840-core.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 573e08826b9b..bdb5bb6b58da 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -5137,6 +5137,9 @@ static int cx25840_probe(struct i2c_client *client, int default_volume; u32 id; u16 device_id; +#if defined(CONFIG_MEDIA_CONTROLLER) + int ret; +#endif /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -5178,6 +5181,21 @@ static int cx25840_probe(struct i2c_client *client, sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &cx25840_ops); +#if defined(CONFIG_MEDIA_CONTROLLER) + /* TODO: need to represent analog inputs too */ + state->pads[0].flags = MEDIA_PAD_FL_SINK; /* Tuner or input */ + state->pads[1].flags = MEDIA_PAD_FL_SOURCE; /* Video */ + state->pads[2].flags = MEDIA_PAD_FL_SOURCE; /* VBI */ + sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_DECODER; + + ret = media_entity_init(&sd->entity, ARRAY_SIZE(state->pads), + state->pads, 0); + if (ret < 0) { + v4l_info(client, "failed to initialize media entity!\n"); + kfree(state); + return -ENODEV; + } +#endif switch (id) { case CX23885_AV: |