1. 22 Jun, 2006 3 commits
    • Evgeniy Polyakov's avatar
      [PATCH] w1: Userspace communication protocol over connector. · 12003375
      Evgeniy Polyakov authored
      There are three types of messages between w1 core and userspace:
      1. Events. They are generated each time new master or slave device found
      	either due to automatic or requested search.
      2. Userspace commands. Includes read/write and search/alarm search comamnds.
      3. Replies to userspace commands.
      
      From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      12003375
    • Evgeniy Polyakov's avatar
    • Evgeniy Polyakov's avatar
      [PATCH] w1: Added default generic read/write operations. · f522d239
      Evgeniy Polyakov authored
      Special file in each w1 slave device's directory called "rw" is created
      each time new slave and no appropriate w1 family is registered.
      "rw" file supports read and write operations, which allows to perform
      almost any kind of operations. Each logical operation is a transaction
      in nature, which can contain several (two or one) low-level operations.
      Let's see how one can read EEPROM context:
      1. one must write control buffer, i.e. buffer containing command byte
      and two byte address. At this step bus is reset and appropriate device
      is selected using either W1_SKIP_ROM or W1_MATCH_ROM command.
      Then provided control buffer is being written to the wire.
      2. reading. This will issue reading eeprom response.
      
      It is possible that between 1. and 2. w1 master thread will reset bus for
      searching and slave device will be even removed, but in this case 0xff will
      be read, since no device was selected.
      Signed-off-by: default avatarEvgeniy Polyakov <johnpol@2ka.mipt.ru>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      f522d239
  2. 24 Mar, 2006 1 commit
  3. 22 Jun, 2005 1 commit
  4. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      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