Daniel Vetter 539526b413 drm/i915: disable cpt phase pointer fdi rx workaround ... We've originally added this in commit 291427f5fd Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Fri Jul 29 12:42:37 2011 -0700 drm/i915: apply phase pointer override on SNB+ too and then copy-pasted it over to ivb/ppt. The w/a was originally added for ilk/ibx in commit 5b2adf8971 Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Thu Oct 7 16:01:15 2010 -0700 drm/i915: add Ironlake clock gating workaround for FDI link training and fixed up a bit in commit 6f06ce184c Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Tue Jan 4 15:09:38 2011 -0800 drm/i915: set phase sync pointer override enable before setting phase sync pointer It turns out that this w/a isn't actually required on cpt/ppt and positively harmful on ivb/ppt when using fdi B/C links - it results in a black screen occasionally, with seemingfully everything working as it should. The only failure indication I've found in the hw is that eventually (but not right after the modeset completes) a pipe underrun is signalled. Big thanks to Arthur Runyan for all the ideas for registers to check and changes to test, otherwise I couldn't ever have tracked this down! Cc: "Runyan, Arthur J" <arthur.j.runyan@intel.com> Cc: stable@vger.kernel.org Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2012-12-10 21:53:49 +01:00
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drm	drm/i915: disable cpt phase pointer fdi rx workaround	2012-12-10 21:53:49 +01:00
stub	i915: select VIDEO_OUTPUT_CONTROL for ACPI_VIDEO	2011-04-13 09:10:25 +10:00
vga	vga_switcheroo: Drop unused include and unused variables.	2012-11-20 16:06:29 +10:00
Makefile	gpu: Add Intel GMA500(Poulsbo) Stub Driver	2010-10-26 11:00:13 +10:00