Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/Documentation/media/v4l-drivers/saa7134.rst b/Documentation/media/v4l-drivers/saa7134.rst
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+The saa7134 driver
+==================
+
+Author Gerd Hoffmann
+
+
+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
+description.
+
+
+Status
+------
+
+Almost everything is working.  video, sound, tuner, radio, mpeg ts, ...
+
+As with bttv, card-specific tweaks are needed.  Check CARDLIST for a
+list of known TV cards and saa7134-cards.c for the drivers card
+configuration info.
+
+
+Build
+-----
+
+Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
+Configure, build, install + boot the new kernel.  You'll need at least
+these config options:
+
+.. code-block:: none
+
+	CONFIG_I2C=m
+	CONFIG_VIDEO_DEV=m
+
+Type "make" to build the driver now.  "make install" installs the
+driver.  "modprobe saa7134" should load it.  Depending on the card you
+might have to pass card=<nr> as insmod option, check CARDLIST for
+valid choices.
+
+
+Changes / Fixes
+---------------
+
+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
+it is good for ...
+
+
+Known Problems
+--------------
+
+* The tuner for the flyvideos isn't detected automatically and the
+  default might not work for you depending on which version you have.
+  There is a tuner= insmod option to override the driver's default.
+
+Card Variations:
+----------------
+
+Cards can use either of these two crystals (xtal):
+
+- 32.11 MHz -> .audio_clock=0x187de7
+- 24.576MHz -> .audio_clock=0x200000 (xtal * .audio_clock = 51539600)
+
+Some details about 30/34/35:
+
+- saa7130 - low-price chip, doesn't have mute, that is why all those
+  cards should have .mute field defined in their tuner structure.
+
+- saa7134 - usual chip
+
+- saa7133/35 - saa7135 is probably a marketing decision, since all those
+  chips identifies itself as 33 on pci.
+
+LifeView GPIOs
+--------------
+
+This section was authored by: Peter Missel <peter.missel@onlinehome.de>
+
+- LifeView FlyTV Platinum FM (LR214WF)
+
+    - GP27    MDT2005 PB4 pin 10
+    - GP26    MDT2005 PB3 pin 9
+    - GP25    MDT2005 PB2 pin 8
+    - GP23    MDT2005 PB1 pin 7
+    - GP22    MDT2005 PB0 pin 6
+    - GP21    MDT2005 PB5 pin 11
+    - GP20    MDT2005 PB6 pin 12
+    - GP19    MDT2005 PB7 pin 13
+    - nc      MDT2005 PA3 pin 2
+    - Remote  MDT2005 PA2 pin 1
+    - GP18    MDT2005 PA1 pin 18
+    - nc      MDT2005 PA0 pin 17 strap low
+    - GP17    Strap "GP7"=High
+    - GP16    Strap "GP6"=High
+
+	- 0=Radio 1=TV
+	- Drives SA630D ENCH1 and HEF4052 A1 pinsto do FM radio through
+	  SIF input
+
+    - GP15    nc
+    - GP14    nc
+    - GP13    nc
+    - GP12    Strap "GP5" = High
+    - GP11    Strap "GP4" = High
+    - GP10    Strap "GP3" = High
+    - GP09    Strap "GP2" = Low
+    - GP08    Strap "GP1" = Low
+    - GP07.00 nc
+
+Credits
+-------
+
+andrew.stevens@philips.com + werner.leeb@philips.com for providing
+saa7134 hardware specs and sample board.