1. 25 4月, 2008 2 次提交
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      V4L/DVB (7366): Support for a 16-channel bt878 card · 97275ac5
      Ernesto Hernández-Novich 提交于
      I have what looks like a Geovision GV-600 (or 650) card. It has a large
      chip in the middle labeled
      
      CONEXANT
      FUSION 878A
      25878-13
      E345881.1
      0312 TAIWAN
      
      It has an audio connector coming out from a chip labeled
      
      ATMEL
      0242
      AT89C2051-24PI
      
      It is identified as follows on my Debian GNU/Linux Etch (kernel 2.6.18)
      
      ...
      01:0a.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
      01:0a.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
      ...
      01:0a.0 0400: 109e:036e (rev 11)
              Subsystem: 008a:763c
              Flags: bus master, medium devsel, latency 64, IRQ 58
              Memory at dfffe000 (32-bit, prefetchable) [size=4K]
              Capabilities: [44] Vital Product Data
              Capabilities: [4c] Power Management version 2
      
      01:0a.1 0480: 109e:0878 (rev 11)
              Subsystem: 008a:763c
              Flags: bus master, medium devsel, latency 64, IRQ 58
              Memory at dffff000 (32-bit, prefetchable) [size=4K]
              Capabilities: [44] Vital Product Data
              Capabilities: [4c] Power Management version 2
      
      It was being detected as a GENERIC UNKNOWN CARD both by the 2.6.18
      kernel and the latest v4l-dvb drivers, but it did not work at all. The
      card has sixteen (16) BNC video inputs, four of them on the board itself
      and twelve on three daughter-cards. It has a single bt878 chip, no tuner
      and what looks like and audio input. After doing some research I managed
      to get only eight channels working by forcing card=125 and those DID NOT
      match channels 0-7 on the card, and no audio.
      
      Based on what was working for card=125, I added the card definition
      block, added a specific muxsel routine and got the card working fully
      with xawtv, where the sixteen channels show up as Composite0 to
      Composite15, matching the channel labels in the card and daughter-cards.
      I have made no efforts yet to get audio working, but would appreciate
      any pointers.
      Signed-off-by: NErnesto Hernández-Novich <emhn@usb.ve>
      Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
      97275ac5
  2. 26 1月, 2008 2 次提交
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  16. 24 6月, 2005 2 次提交
  17. 17 4月, 2005 1 次提交
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      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4