)]}'
{
  "log": [
    {
      "commit": "96fe6a2109db29cd15b90a093c16e6cb4b19371a",
      "tree": "bd3c424f3f43e6b5a2ba6c235c7c25b3ba197f4c",
      "parents": [
        "5251bffc9b4ca699993c79166adf02faf1bbc043"
      ],
      "author": {
        "name": "Antonino A. Daplas",
        "email": "adaplas@gmail.com",
        "time": "Fri Sep 09 13:09:58 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Sep 09 14:03:39 2005 -0700"
      },
      "message": "[PATCH] fbdev: Add VESA Coordinated Video Timings (CVT) support\n\nThe Coordinated Video Timings (CVT) is the latest standard approved by VESA\nconcerning video timings generation.  It addresses the limitation of GTF which\nis designed mainly for CRT displays.  CRT\u0027s have a high blanking requirement\n(as much as 25% of the horizontal frame length) which artificially increases\nthe pixelclock.  Digital displays, on the other hand, needs to conserve the\npixelclock as much as possible.  The GTF also does not take into account the\ndifferent aspect ratios in its calculation.\n\nThe new function added is fb_find_mode_cvt().  It is called by fb_find_mode()\nif it recognizes a mode option string formatted for CVT.  The format is:\n\n\u003cxres\u003ex\u003cyres\u003e[M][R][-\u003cbpp\u003e][\u003cat-sign\u003e\u003crefresh\u003e][i][m]\n\nThe \u0027M\u0027 tells the function to calculate using CVT.  On it\u0027s own, it will\ncompute a timing for CRT displays at 60Hz.  If the \u0027R\u0027 is specified, \u0027reduced\nblanking\u0027 computation will be used, best for flatpanels.  The \u0027i\u0027 and the \u0027m\u0027\nis for \u0027interlaced mode\u0027 and \u0027with margins\u0027 respectively.\n\nTo determine if CVT was used, check for dmesg for something like this:\n\nCVT Mode - \u003cpix\u003eM\u003cn\u003e[-R], ie: .480M3-R  (800x600 reduced blanking)\n\nwhere: pix - product of xres and yres, in MB\n    M   - is a CVT mode\n    n   - the aspect ratio (3 - 4:3; 4 - 5:4; 9 - 16:9, 15:9; A - 16:10)\n    -R   - reduced blanking\n\nSigned-off-by: Antonino Daplas \u003cadaplas@pol.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    }
  ]
}
