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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 11:27:48 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 11:27:48 -0800 |
commit | 68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66 (patch) | |
tree | 4f584693638bf257b66a1646cc30d823cacc0a58 /Documentation/media/kapi/dtv-frontend.rst | |
parent | 2246edfaf88dc368e8671b04afd54412625df60a (diff) | |
parent | 273caa260035c03d89ad63d72d8cd3d9e5c5e3f1 (diff) |
Merge tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- videobuf2 was moved to a media/common dir, as it is now used by the
DVB subsystem too
- Digital TV core memory mapped support interface
- new sensor driver: ov7740
- several improvements at ddbridge driver
- new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel
SoCs
- new tuner driver: tda18250
- finally got rid of all LIRC staging drivers
- as we don't have old lirc drivers anymore, restruct the lirc device
code
- add support for UVC metadata
- add a new staging driver for NVIDIA Tegra Video Decoder Engine
- DVB kAPI headers moved to include/media
- synchronize the kAPI and uAPI for the DVB subsystem, removing the gap
for non-legacy APIs
- reduce the kAPI gap for V4L2
- lots of other driver enhancements, cleanups, etc.
* tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits)
media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
media: v4l2-compat-ioctl32.c: avoid sizeof(type)
media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
media: v4l2-compat-ioctl32.c: fix the indentation
media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt
media: vivid: fix module load error when enabling fb and no_error_inj=1
media: dvb_demux: improve debug messages
media: dvb_demux: Better handle discontinuity errors
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
media: ts2020: avoid integer overflows on 32 bit machines
media: i2c: ov7740: use gpio/consumer.h instead of gpio.h
media: entity: Add a nop variant of media_entity_cleanup
...
Diffstat (limited to 'Documentation/media/kapi/dtv-frontend.rst')
-rw-r--r-- | Documentation/media/kapi/dtv-frontend.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/media/kapi/dtv-frontend.rst b/Documentation/media/kapi/dtv-frontend.rst index f1a2fdaab5ba..472650cdb100 100644 --- a/Documentation/media/kapi/dtv-frontend.rst +++ b/Documentation/media/kapi/dtv-frontend.rst @@ -8,7 +8,7 @@ The Digital TV Frontend kABI defines a driver-internal interface for registering low-level, hardware specific driver to a hardware independent frontend layer. It is only of interest for Digital TV device driver writers. The header file for this API is named ``dvb_frontend.h`` and located in -``drivers/media/dvb-core``. +``include/media/``. Demodulator driver ^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ The demodulator driver is responsible to talk with the decoding part of the hardware. Such driver should implement :c:type:`dvb_frontend_ops`, with tells what type of digital TV standards are supported, and points to a series of functions that allow the DVB core to command the hardware via -the code under ``drivers/media/dvb-core/dvb_frontend.c``. +the code under ``include/media/dvb_frontend.c``. A typical example of such struct in a driver ``foo`` is:: @@ -118,7 +118,7 @@ Satellite TV reception is:: .. |delta| unicode:: U+00394 -The ``drivers/media/dvb-core/dvb_frontend.c`` has a kernel thread with is +The ``include/media/dvb_frontend.c`` has a kernel thread with is responsible for tuning the device. It supports multiple algorithms to detect a channel, as defined at enum :c:func:`dvbfe_algo`. @@ -440,4 +440,4 @@ monotonic stats at the right time. Digital TV Frontend functions and types ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -.. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h +.. kernel-doc:: include/media/dvb_frontend.h |