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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-09-19 23:46:10 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-10-11 20:01:53 +0300 |
| commit | 7af90c04cc8343fb8063d0b3d7ba135daf3aabde (patch) | |
| tree | 59e1d5d0752e4d9f371fb51720ab5970799ad172 /Documentation/media | |
| parent | 6009367e0d52959aec52a6646f3f0c12856c003f (diff) | |
| download | linux-7af90c04cc8343fb8063d0b3d7ba135daf3aabde.tar.xz | |
media: dtv-core.rst: add chapters and introductory tests for common parts
Better document the DVB common parts by adding two sections
and an introductory text for each.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media')
| -rw-r--r-- | Documentation/media/kapi/dtv-core.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst index de9a228aca8a..4cf9cf63bafd 100644 --- a/Documentation/media/kapi/dtv-core.rst +++ b/Documentation/media/kapi/dtv-core.rst @@ -29,8 +29,20 @@ I2C bus. Digital TV Common functions --------------------------- +Math functions +~~~~~~~~~~~~~~ + +Provide some commonly-used math functions, usually required in order to +estimate signal strength and signal to noise measurements in dB. + .. kernel-doc:: drivers/media/dvb-core/dvb_math.h + +DVB devices +~~~~~~~~~~~ + +Those functions are responsible for handling the DVB device nodes. + .. kernel-doc:: drivers/media/dvb-core/dvbdev.h Digital TV Ring buffer |