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- .. SPDX-License-Identifier: GPL-2.0
- PCI drivers
- ===========
- The PCI boards are identified by an identification called PCI ID. The PCI ID
- is actually composed by two parts:
- - Vendor ID and device ID;
- - Subsystem ID and Subsystem device ID;
- The ``lspci -nn`` command allows identifying the vendor/device PCI IDs:
- .. code-block:: none
- :emphasize-lines: 3
- $ lspci -nn
- ...
- 00:0a.0 Multimedia controller [0480]: Philips Semiconductors SAA7131/SAA7133/SAA7135 Video Broadcast Decoder [1131:7133] (rev d1)
- 00:0b.0 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 11)
- 01:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb [14f1:8880] (rev 0f)
- 02:01.0 Multimedia video controller [0400]: Internext Compression Inc iTVC15 (CX23415) Video Decoder [4444:0803] (rev 01)
- 02:02.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23418 Single-Chip MPEG-2 Encoder with Integrated Analog Video/Broadcast Audio Decoder [14f1:5b7a]
- 02:03.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 11)
- ...
- The subsystem IDs can be obtained using ``lspci -vn``
- .. code-block:: none
- :emphasize-lines: 4
- $ lspci -vn
- ...
- 00:0a.0 0480: 1131:7133 (rev d1)
- Subsystem: 1461:f01d
- Flags: bus master, medium devsel, latency 32, IRQ 209
- Memory at e2002000 (32-bit, non-prefetchable) [size=2K]
- Capabilities: [40] Power Management version 2
- ...
- At the above example, the first card uses the ``saa7134`` driver, and
- has a vendor/device PCI ID equal to ``1131:7133`` and a PCI subsystem
- ID equal to ``1461:f01d`` (see :doc:`Saa7134 card list<saa7134-cardlist>`).
- Unfortunately, sometimes the same PCI subsystem ID is used by different
- products. So, several media drivers allow passing a ``card=`` parameter,
- in order to setup a card number that would match the correct settings for
- an specific board.
- The current supported PCI/PCIe cards (not including staging drivers) are
- listed below\ [#]_.
- .. [#] some of the drivers have sub-drivers, not shown at this table
- ================ ========================================================
- Driver Name
- ================ ========================================================
- altera-ci Altera FPGA based CI module
- b2c2-flexcop-pci Technisat/B2C2 Air/Sky/Cable2PC PCI
- bt878 DVB/ATSC Support for bt878 based TV cards
- bttv BT8x8 Video For Linux
- cobalt Cisco Cobalt
- cx18 Conexant cx23418 MPEG encoder
- cx23885 Conexant cx23885 (2388x successor)
- cx25821 Conexant cx25821
- cx88xx Conexant 2388x (bt878 successor)
- ddbridge Digital Devices bridge
- dm1105 SDMC DM1105 based PCI cards
- dt3155 DT3155 frame grabber
- dvb-ttpci AV7110 cards
- earth-pt1 PT1 cards
- earth-pt3 Earthsoft PT3 cards
- hexium_gemini Hexium Gemini frame grabber
- hexium_orion Hexium HV-PCI6 and Orion frame grabber
- hopper HOPPER based cards
- ipu3-cio2 Intel ipu3-cio2 driver
- ivtv Conexant cx23416/cx23415 MPEG encoder/decoder
- ivtvfb Conexant cx23415 framebuffer
- mantis MANTIS based cards
- mgb4 Digiteq Automotive MGB4 frame grabber
- mxb Siemens-Nixdorf 'Multimedia eXtension Board'
- netup-unidvb NetUP Universal DVB card
- ngene Micronas nGene
- pluto2 Pluto2 cards
- saa7134 Philips SAA7134
- saa7164 NXP SAA7164
- smipcie SMI PCIe DVBSky cards
- solo6x10 Bluecherry / Softlogic 6x10 capture cards (MPEG-4/H.264)
- sta2x11_vip STA2X11 VIP Video For Linux
- tw5864 Techwell TW5864 video/audio grabber and encoder
- tw686x Intersil/Techwell TW686x
- tw68 Techwell tw68x Video For Linux
- zoran Zoran-36057/36067 JPEG codec
- ================ ========================================================
- Some of those drivers support multiple devices, as shown at the card
- lists below:
- .. toctree::
- :maxdepth: 1
- bttv-cardlist
- cx18-cardlist
- cx23885-cardlist
- cx88-cardlist
- ivtv-cardlist
- saa7134-cardlist
- saa7164-cardlist
- zoran-cardlist
|
