Module Name: src Committed By: snj Date: Wed Nov 5 17:52:10 UTC 2014
Modified Files: src/sys/external/bsd/drm2/dist/drm/i915 [netbsd-7]: intel_panel.c Log Message: Pull up following revision(s) (requested by jmcneill in ticket #177): sys/external/bsd/drm2/dist/drm/i915/intel_panel.c: revision 1.6 Merge https://github.com/torvalds/linux/commit/2e7eeeb59a92d09144fdb7d2dc1af77a10a7945b#diff-528092536eaeb3c5f7ff6dfeed53786d > drm/i915: set backlight duty cycle after backlight enable for gen4 > For reasons I can't claim to fully understand gen4 seems to require > backlight duty cycle setting after the backlight has been enabled, or > else black screen follows. I don't have documentation for the correct > sequence on gen4 either. Confirmed on Dell Latitude D630 and MacBook4,1. > Without this patch, the screen on my T61 (i965) would be blank at boot > unless I booted with the AC adapter unplugged. To generate a diff of this commit: cvs rdiff -u -r1.4 -r1.4.2.1 \ src/sys/external/bsd/drm2/dist/drm/i915/intel_panel.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.