diff options
author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-28 08:51:01 -0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-01 07:25:31 -0200 |
commit | fb4932821731f58353d23f6673b55a9612a1cb57 (patch) | |
tree | 50fa464979248d7fcc843ea0a1459e4afbf54f0c | |
parent | 55606310e77f5099d01b59ea9a25401f521c5713 (diff) |
[media] msp3400: initialize MC data
Add pads and set the device type when used with the media
controller.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
-rw-r--r-- | drivers/media/i2c/msp3400-driver.c | 14 | ||||
-rw-r--r-- | drivers/media/i2c/msp3400-driver.h | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c index a84561d0d4a8..e016626ebf89 100644 --- a/drivers/media/i2c/msp3400-driver.c +++ b/drivers/media/i2c/msp3400-driver.c @@ -688,6 +688,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) int msp_revision; int msp_product, msp_prod_hi, msp_prod_lo; int msp_rom; +#if defined(CONFIG_MEDIA_CONTROLLER) + int ret; +#endif if (!id) strlcpy(client->name, "msp3400", sizeof(client->name)); @@ -704,6 +707,17 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &msp_ops); +#if defined(CONFIG_MEDIA_CONTROLLER) + state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; + state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE; + + sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER; + + ret = media_entity_pads_init(&sd->entity, 2, state->pads); + if (ret < 0) + return ret; +#endif + state->v4l2_std = V4L2_STD_NTSC; state->detected_std = V4L2_STD_ALL; state->audmode = V4L2_TUNER_MODE_STEREO; diff --git a/drivers/media/i2c/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h index 6cae21366ed5..f0bb37dc9013 100644 --- a/drivers/media/i2c/msp3400-driver.h +++ b/drivers/media/i2c/msp3400-driver.h @@ -7,6 +7,7 @@ #include <media/drv-intf/msp3400.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> +#include <media/v4l2-mc.h> /* ---------------------------------------------------------------------- */ @@ -102,6 +103,10 @@ struct msp_state { wait_queue_head_t wq; unsigned int restart:1; unsigned int watch_stereo:1; + +#if CONFIG_MEDIA_CONTROLLER + struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS]; +#endif }; static inline struct msp_state *to_state(struct v4l2_subdev *sd) |