-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 yakui_zhao wrote: > Add the CVT algorithm in kernel space. And this function can be called to > generate the required modeline. > > Signed-off-by: Zhao Yakui <yakui.z...@intel.com> > --- > drivers/gpu/drm/drm_modes.c | 210 > ++++++++++++++++++++++++++++++++++++++++++++ > include/drm/drm_crtc.h | 3 > 2 files changed, 213 insertions(+) > > Index: linux-2.6/drivers/gpu/drm/drm_modes.c > =================================================================== > --- linux-2.6.orig/drivers/gpu/drm/drm_modes.c 2009-04-21 > 15:48:52.000000000 +0800 > +++ linux-2.6/drivers/gpu/drm/drm_modes.c 2009-05-05 11:22:09.000000000 > +0800 > @@ -59,6 +59,216 @@ > } > EXPORT_SYMBOL(drm_mode_debug_printmodeline); > > +#define HV_FACTOR 1000 > +/**************************************************************** > + * Function : drm_cvt_mode > + * > + * Parameters : dev -drm device > + * hdisplay - hdisplay size > + * vdisplay - vdisplay size > + * vfresh - vfresh rate. > + * reduced - whether GTF calculation is simplified > + * interlaced -- whether the interlace is supported > + * Returns : return the display mode > + * > + * Function description > + * : create the display mode according to the CVT algorthim. > + * It is based on the file of xserver/hw/xfree86/modes/xf86cvt > + */
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