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authorJesse Barnes <jbarnes@virtuousgeek.org>2009-09-10 15:28:03 -0700
committerEric Anholt <eric@anholt.net>2009-09-10 16:10:00 -0700
commitc1c7af60892070e4b82ad63bbfb95ae745056de0 (patch)
treecac0b3068c8c85319f54d8ca8f43af040a6666c9 /drivers/gpu/drm/Kconfig
parent7e12715ecc47a8a59154afe2746e48998225bb69 (diff)
downloadblackbird-op-linux-c1c7af60892070e4b82ad63bbfb95ae745056de0.tar.gz
blackbird-op-linux-c1c7af60892070e4b82ad63bbfb95ae745056de0.zip
drm/i915: force mode set at lid open time
Some laptop platforms will disable pipes and/or planes at lid close time and not restore them when the lid is opened again. So catch the lid event, and if the lid was opened, force a mode restore. Fixes fdo bug #21230. Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
-rw-r--r--drivers/gpu/drm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index e4d971c8b9d0..f831ea159291 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -102,6 +102,7 @@ config DRM_I915
select BACKLIGHT_CLASS_DEVICE if ACPI
select INPUT if ACPI
select ACPI_VIDEO if ACPI
+ select ACPI_BUTTON if ACPI
help
Choose this option if you have a system that has Intel 830M, 845G,
852GM, 855GM 865G or 915G integrated graphics. If M is selected, the
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