On Thu, 22 Oct 2009 16:45:49 +0900 "H. Peter Anvin" <[email protected]> wrote:
> On 10/22/2009 03:42 PM, Jesse Barnes wrote: > > If the BIOS programs the native panel mode at boot and the boot > > loader leaves it alone, we should be able to boot with zero > > flicker. This patch fixes up the "mode_switch" test in > > drm_crtc_helper's set_config function and adds code to the i915 > > display init function to set the current CRTC mode and enable > > flag. If the eventual mode programmed matches the current mode, we > > should have no need to turn the display off and then on again. > > > > Any thoughts? Peter you may already have a similar bit of code for > > the testing you've been doing? > > > > Jesse > > I haven't, no, but when I get back to the U.S. I will test it with > the native-video-mode bootloader I have. > > Unfortunately I don't have that machine with me. Oh and drm_modes_equal needs fixing to prevent it failing if just DRM_MODE_PREFERRED is different and everything else is equal. We should probably split flags for that between actual mode information and metadata like preferred. Jesse ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
