1 .. SPDX-License-Identifier: GPL-2.0 1 .. SPDX-License-Identifier: GPL-2.0
2 2
3 The saa7134 driver 3 The saa7134 driver
4 ================== 4 ==================
5 5
6 Author Gerd Hoffmann 6 Author Gerd Hoffmann
7 7
8 8
9 This is a v4l2/oss device driver for saa7130/3 9 This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
10 boards. 10 boards.
11 11
12 12
13 Status 13 Status
14 ------ 14 ------
15 15
16 Almost everything is working. video, sound, t 16 Almost everything is working. video, sound, tuner, radio, mpeg ts, ...
17 17
18 As with bttv, card-specific tweaks are needed. 18 As with bttv, card-specific tweaks are needed. Check CARDLIST for a
19 list of known TV cards and saa7134-cards.c for 19 list of known TV cards and saa7134-cards.c for the drivers card
20 configuration info. 20 configuration info.
21 21
22 22
23 Build 23 Build
24 ----- 24 -----
25 25
26 Once you pick up a Kernel source, you should c 26 Once you pick up a Kernel source, you should configure, build,
27 install and boot the new kernel. You'll need 27 install and boot the new kernel. You'll need at least
28 these config options:: 28 these config options::
29 29
30 ./scripts/config -e PCI 30 ./scripts/config -e PCI
31 ./scripts/config -e INPUT 31 ./scripts/config -e INPUT
32 ./scripts/config -m I2C 32 ./scripts/config -m I2C
33 ./scripts/config -m MEDIA_SUPPORT 33 ./scripts/config -m MEDIA_SUPPORT
34 ./scripts/config -e MEDIA_PCI_SUPPORT 34 ./scripts/config -e MEDIA_PCI_SUPPORT
35 ./scripts/config -e MEDIA_ANALOG_TV_SUPPOR 35 ./scripts/config -e MEDIA_ANALOG_TV_SUPPORT
36 ./scripts/config -e MEDIA_DIGITAL_TV_SUPPO 36 ./scripts/config -e MEDIA_DIGITAL_TV_SUPPORT
37 ./scripts/config -e MEDIA_RADIO_SUPPORT 37 ./scripts/config -e MEDIA_RADIO_SUPPORT
38 ./scripts/config -e RC_CORE 38 ./scripts/config -e RC_CORE
39 ./scripts/config -e MEDIA_SUBDRV_AUTOSELEC 39 ./scripts/config -e MEDIA_SUBDRV_AUTOSELECT
40 ./scripts/config -m VIDEO_SAA7134 40 ./scripts/config -m VIDEO_SAA7134
41 ./scripts/config -e SAA7134_ALSA 41 ./scripts/config -e SAA7134_ALSA
42 ./scripts/config -e VIDEO_SAA7134_RC 42 ./scripts/config -e VIDEO_SAA7134_RC
43 ./scripts/config -e VIDEO_SAA7134_DVB 43 ./scripts/config -e VIDEO_SAA7134_DVB
44 ./scripts/config -e VIDEO_SAA7134_GO7007 44 ./scripts/config -e VIDEO_SAA7134_GO7007
45 45
46 To build and install, you should run:: 46 To build and install, you should run::
47 47
48 make && make modules_install && make insta 48 make && make modules_install && make install
49 49
50 Once the new Kernel is booted, saa7134 driver 50 Once the new Kernel is booted, saa7134 driver should be loaded automatically.
51 51
52 Depending on the card you might have to pass ` 52 Depending on the card you might have to pass ``card=<nr>`` as insmod option.
53 If so, please check Documentation/admin-guide/ 53 If so, please check Documentation/admin-guide/media/saa7134-cardlist.rst
54 for valid choices. 54 for valid choices.
55 55
56 Once you have your card type number, you can p 56 Once you have your card type number, you can pass a modules configuration
57 via a file (usually, it is either ``/etc/modul 57 via a file (usually, it is either ``/etc/modules.conf`` or some file at
58 ``/etc/modules-load.d/``, but the actual place 58 ``/etc/modules-load.d/``, but the actual place depends on your
59 distribution), with this content:: 59 distribution), with this content::
60 60
61 options saa7134 card=13 # Assuming that yo 61 options saa7134 card=13 # Assuming that your card type is #13
62 62
63 63
64 Changes / Fixes 64 Changes / Fixes
65 --------------- 65 ---------------
66 66
67 Please mail to linux-media AT vger.kernel.org 67 Please mail to linux-media AT vger.kernel.org unified diffs against
68 the linux media git tree: 68 the linux media git tree:
69 69
70 https://git.linuxtv.org/media_tree.git/ 70 https://git.linuxtv.org/media_tree.git/
71 71
72 This is done by committing a patch at a clone 72 This is done by committing a patch at a clone of the git tree and
73 submitting the patch using ``git send-email``. 73 submitting the patch using ``git send-email``. Don't forget to
74 describe at the lots what it changes / which 74 describe at the lots what it changes / which problem it fixes / whatever
75 it is good for ... 75 it is good for ...
76 76
77 77
78 Known Problems 78 Known Problems
79 -------------- 79 --------------
80 80
81 * The tuner for the flyvideos isn't detected a 81 * The tuner for the flyvideos isn't detected automatically and the
82 default might not work for you depending on 82 default might not work for you depending on which version you have.
83 There is a ``tuner=`` insmod option to overr 83 There is a ``tuner=`` insmod option to override the driver's default.
84 84
85 Credits 85 Credits
86 ------- 86 -------
87 87
88 andrew.stevens@philips.com + werner.leeb@phili 88 andrew.stevens@philips.com + werner.leeb@philips.com for providing
89 saa7134 hardware specs and sample board. 89 saa7134 hardware specs and sample board.
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