linux_dsm_epyc7002/drivers/gpu
Daniel Drake 1d25724b41 drm/i915/fbc: disable framebuffer compression on GeminiLake
On many (all?) the Gemini Lake systems we work with, there is frequent
momentary graphical corruption at the top of the screen, and it seems
that disabling framebuffer compression can avoid this.

The ticket was reported 6 months ago and has already affected a
multitude of users, without any real progress being made. So, lets
disable framebuffer compression on GeminiLake until a solution is found.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108085
Fixes: fd7d6c5c8f ("drm/i915: enable FBC on gen9+ too")
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.11+
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190423092810.28359-1-jian-hong@endlessm.com
2019-05-09 15:30:42 +03:00
..
drm drm/i915/fbc: disable framebuffer compression on GeminiLake 2019-05-09 15:30:42 +03:00
host1x gpu: host1x: Fix compile error when IOMMU API is not available 2019-04-11 10:35:39 +02:00
ipu-v3 media updates for v5.1-rc1 2019-03-09 14:45:54 -08:00
vga - qxl: Remove the conflicting framebuffers earlier 2019-03-14 11:37:46 +10:00
Makefile