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| author | Matthew Garrett <mjg59@srcf.ucam.org> | 2009-04-15 21:46:36 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-04-24 00:42:06 -0400 |
| commit | b7f0ab460f772b09a9c664d746236a280fec714c (patch) | |
| tree | 12d78bfff3025e7254d93121ce807d9ea5a9f045 /drivers/gpu | |
| parent | 091069740304c979f957ceacec39c461d0192158 (diff) | |
| download | linux-b7f0ab460f772b09a9c664d746236a280fec714c.tar.gz linux-b7f0ab460f772b09a9c664d746236a280fec714c.tar.bz2 linux-b7f0ab460f772b09a9c664d746236a280fec714c.zip | |
ACPI, i915: Register ACPI video even when not modesetting
The ACPI video driver defers registration to the i915 driver if the
system supports opregion-mediated backlight control. This registration
was only being performed in the KMS case. Ensure it's done even if we
don't have modesetting enabled.
http://bugzilla.kernel.org/show_bug.cgi?id=13048
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_opregion.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c index 69427722d20e..8dc1fd3115c2 100644 --- a/drivers/gpu/drm/i915/i915_opregion.c +++ b/drivers/gpu/drm/i915/i915_opregion.c @@ -370,11 +370,8 @@ int intel_opregion_init(struct drm_device *dev, int resume) if (mboxes & MBOX_ACPI) { DRM_DEBUG("Public ACPI methods supported\n"); opregion->acpi = base + OPREGION_ACPI_OFFSET; - if (drm_core_check_feature(dev, DRIVER_MODESET)) { + if (drm_core_check_feature(dev, DRIVER_MODESET)) intel_didl_outputs(dev); - if (!resume) - acpi_video_register(); - } } else { DRM_DEBUG("Public ACPI methods not supported\n"); err = -ENOTSUPP; @@ -391,6 +388,10 @@ int intel_opregion_init(struct drm_device *dev, int resume) opregion->asle = base + OPREGION_ASLE_OFFSET; } + if (!resume) + acpi_video_register(); + + /* Notify BIOS we are ready to handle ACPI video ext notifs. * Right now, all the events are handled by the ACPI video module. * We don't actually need to do anything with them. */ |