A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 18:51:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

[media] tuner.h: rename TUNER_PAD_IF_OUTPUT to TUNER_PAD_OUTPUT

Browse source 
The output of a tuner is not only IF frequencies. They may also
output audio on some of its pins, and may even be a zero-IF tuner,
with outputs a baseband. So, rename the PAD name to make it
clearer and add a proper documentation about that at tuner.h.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Mauro Carvalho Chehab 2016-01-27 08:39:33 -02:00
commit 163c9bca10
6 changed files with 23 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

21
include/media/tuner.h
View file

@ -21,11 +21,26 @@
#include <linux/videodev2.h>
/* Tuner PADs */
/* FIXME: is this the right place for it? */
/**
* enum tuner_pad_index - tuner pad index
*
* @TUNER_PAD_RF_INPUT: Radiofrequency (RF) sink pad, usually linked to a
* RF connector entity.
* @TUNER_PAD_OUTPUT: Tuner output pad. This is actually more complex than
* a single pad output, as, in addition to luminance and
* chrominance IF a tuner may have internally an
* audio decoder (like xc3028) or it may produce an audio
* IF that will be used by an audio decoder like msp34xx.
* It may also have an IF-PLL demodulator on it, like
* tuners with tda9887. Yet, currently, we don't need to
* represent all the dirty details, as this is transparent
* for the V4L2 API usage. So, let's represent all kinds
* of different outputs as a single source pad.
* @TUNER_NUM_PADS: Number of pads of the tuner.
*/
enum tuner_pad_index {
TUNER_PAD_RF_INPUT,
TUNER_PAD_IF_OUTPUT,
TUNER_PAD_OUTPUT,
TUNER_NUM_PADS
};