diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-16 18:27:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-16 18:27:32 -0700 |
commit | bace3db5da970c4d4f80a1ffa988ec66c7f6a8f5 (patch) | |
tree | ab893a29048a3a4ae91d7261a8f4946f3017eff1 /drivers/media/v4l2-core/tuner-core.c | |
parent | 8759957b77ac1b5b5bdfac5ba049789107e85190 (diff) | |
parent | 8331c055b23c4155b896a2c3791704ae68992d2b (diff) |
Merge tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Added support for some new video formats
- mn88473 DVB frontend driver got promoted from staging
- several improvements at the VSP1 driver
- several cleanups and improvements at the Media Controller
- added Media Controller support to snd-usb-audio. Currently, enabled
only for au0828-based V4L2/DVB boards
- Several improvements at nuvoton-cir: it now supports wake up codes
- Add media controller support to em28xx and saa7134 drivers
- coda driver now accepts NXP distributed firmware files
- Some legacy SoC camera drivers will be moving to staging, as they're
outdated and nobody so far is willing to fix and convert them to use
the current media framework
- As usual, lots of cleanups, improvements and new board additions.
* tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (381 commits)
media: au0828 disable tuner to demod link in au0828_media_device_register()
[media] touptek: cast char types on %x printk
[media] touptek: don't DMA at the stack
[media] mceusb: use %*ph for small buffer dumps
[media] v4l: exynos4-is: Drop unneeded check when setting up fimc-lite links
[media] v4l: vsp1: Check if an entity is a subdev with the right function
[media] hide unused functions for !MEDIA_CONTROLLER
[media] em28xx: fix Terratec Grabby AC97 codec detection
[media] media: add prefixes to interface types
[media] media: rc: nuvoton: switch attribute wakeup_data to text
[media] v4l2-ioctl: fix YUV422P pixel format description
[media] media: fix null pointer dereference in v4l_vb2q_enable_media_source()
[media] v4l2-mc.h: fix yet more compiler errors
[media] staging/media: add missing TODO files
[media] media.h: always start with 1 for the audio entities
[media] sound/usb: Use meaninful names for goto labels
[media] v4l2-mc.h: fix compiler warnings
[media] media: au0828 audio mixer isn't connected to decoder
[media] sound/usb: Use Media Controller API to share media resources
[media] dw2102: add support for TeVii S662
...
Diffstat (limited to 'drivers/media/v4l2-core/tuner-core.c')
-rw-r--r-- | drivers/media/v4l2-core/tuner-core.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c index 76496fd282aa..731487be5baa 100644 --- a/drivers/media/v4l2-core/tuner-core.c +++ b/drivers/media/v4l2-core/tuner-core.c @@ -696,16 +696,32 @@ static int tuner_probe(struct i2c_client *client, /* Should be just before return */ register_client: #if defined(CONFIG_MEDIA_CONTROLLER) - t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK; - t->pad[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE; - t->sd.entity.function = MEDIA_ENT_F_TUNER; t->sd.entity.name = t->name; + /* + * Handle the special case where the tuner has actually + * two stages: the PLL to tune into a frequency and the + * IF-PLL demodulator (tda988x). + */ + if (t->type == TUNER_TDA9887) { + t->pad[IF_VID_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; + t->pad[IF_VID_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_pads_init(&t->sd.entity, + IF_VID_DEC_PAD_NUM_PADS, + &t->pad[0]); + t->sd.entity.function = MEDIA_ENT_F_IF_VID_DECODER; + } else { + t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK; + t->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE; + t->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, + &t->pad[0]); + t->sd.entity.function = MEDIA_ENT_F_TUNER; + } - ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, &t->pad[0]); if (ret < 0) { tuner_err("failed to initialize media entity!\n"); kfree(t); - return -ENODEV; + return ret; } #endif /* Sets a default mode */ |