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[media] doc-rst: add documentation for saa7134 

Convert it to ReST and add to the media/v4l-device book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-17 19:26:43 -03:00
parent 6286d2b185
commit ae9d2873a8
2 changed files with 20 additions and 24 deletions
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1
Documentation/media/v4l-drivers/index.rst
View File

@ -33,4 +33,5 @@ License".
pvrusb2 pvrusb2
pxa_camera pxa_camera
radiotrack radiotrack
saa7134
zr364xx zr364xx

31
Documentation/media/v4l-drivers/saa7134.rst
View File

@ -1,7 +1,8 @@
The saa7134 driver
==================
Author Gerd Hoffmann
What is it?
===========
This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
boards. See http://www.semiconductors.philips.com/pip/saa7134hl for a boards. See http://www.semiconductors.philips.com/pip/saa7134hl for a
@ -9,7 +10,7 @@ description.
Status Status
====== ------
Almost everything is working. video, sound, tuner, radio, mpeg ts, ... Almost everything is working. video, sound, tuner, radio, mpeg ts, ...
@ -19,12 +20,14 @@ configuration info.
Build Build
===== -----
Pick up videodev + v4l2 patches from http://bytesex.org/patches/. Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
Configure, build, install + boot the new kernel. You'll need at least Configure, build, install + boot the new kernel. You'll need at least
these config options: these config options:
.. code-block:: none
CONFIG_I2C=m CONFIG_I2C=m
CONFIG_VIDEO_DEV=m CONFIG_VIDEO_DEV=m
@ -35,7 +38,7 @@ valid choices.
Changes / Fixes Changes / Fixes
=============== ---------------
Please mail me unified diffs ("diff -u") with your changes, and don't Please mail me unified diffs ("diff -u") with your changes, and don't
forget to tell me what it changes / which problem it fixes / whatever forget to tell me what it changes / which problem it fixes / whatever
@ -43,19 +46,19 @@ it is good for ...
Known Problems Known Problems
============== --------------
* The tuner for the flyvideos isn't detected automatically and the * The tuner for the flyvideos isn't detected automatically and the
default might not work for you depending on which version you have. default might not work for you depending on which version you have.
There is a tuner= insmod option to override the driver's default. There is a tuner= insmod option to override the driver's default.
Card Variations: Card Variations:
================ ----------------
Cards can use either of these two crystals (xtal): Cards can use either of these two crystals (xtal):
- 32.11 MHz -> .audio_clock=0x187de7 - 32.11 MHz -> .audio_clock=0x187de7
- 24.576MHz -> .audio_clock=0x200000 - 24.576MHz -> .audio_clock=0x200000 (xtal * .audio_clock = 51539600)
(xtal * .audio_clock = 51539600)
Some details about 30/34/35: Some details about 30/34/35:
@ -68,15 +71,7 @@ Some details about 30/34/35:
chips identifies itself as 33 on pci. chips identifies itself as 33 on pci.
Credits Credits
======= -------
andrew.stevens@philips.com + werner.leeb@philips.com for providing andrew.stevens@philips.com + werner.leeb@philips.com for providing
saa7134 hardware specs and sample board. saa7134 hardware specs and sample board.
Have fun,
Gerd
--
Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]