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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-10 20:37:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-10 20:37:33 -0700 |
| commit | 85d90faed31ec74fb28a450fbc368d982a785924 (patch) | |
| tree | e4e6a771660928c26662a79c957666415ed0b9bc /drivers/gpu/drm/i915/intel_panel.c | |
| parent | fe5aa8a65bab2548aa7282d331edc690dd7da1af (diff) | |
| parent | bf38b025d3f58f4c1273714ff1be5bfbf99574a4 (diff) | |
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Nothing too scary, we have one outstanding i915 regression but Daniel
has promised the fix as soon as he's finished testing it a bit.
Fixes for the main x86 drivers:
- radeon: dpm fixes, displayport regression fix
- i915: quirks for backlight regression, edp reboot fix, valleyview
black screen fixes
- nouveau: display port regression fixes, fix for memory reclocking"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon/dpm: Reenabling SS on Cayman
drm/radeon: fix typo in ci_stop_dpm()
drm/radeon: fix typo in golden register setup on evergreen
drm/radeon: only print meaningful VM faults
drm/radeon/dp: return -EIO for flags not zero case
drm/i915/vlv: T12 eDP panel timing enforcement during reboot
drm/i915: Only unbind vgacon, not other console drivers
drm/i915: Don't clobber the GTT when it's within stolen memory
drm/i915/vlv: Update the DSI ULPS entry/exit sequence
drm/i915/vlv: DPI FIFO empty check is not needed
drm/i915: Toshiba CB35 has a controllable backlight
drm/i915: Acer C720 and C720P have controllable backlights
drm/i915: quirk asserts controllable backlight presence, overriding VBT
drm/nouveau/ram: fix test for gpio presence
drm/nouveau/dp: workaround broken display
drm/nouveau/dp: fix required link bandwidth calculations
drm/nouveau/kms: restore fbcon after display has been resumed
drm/nv50-/kms: pass a non-zero value for head to sor dpms methods
drm/nouveau/fb: Prevent inlining of ramfuc_reg
drm/gk104/ram: bash mpll bit 31 on
Diffstat (limited to 'drivers/gpu/drm/i915/intel_panel.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 38a98570d10c..628cd8938274 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1118,8 +1118,12 @@ int intel_panel_setup_backlight(struct drm_connector *connector) int ret; if (!dev_priv->vbt.backlight.present) { - DRM_DEBUG_KMS("native backlight control not available per VBT\n"); - return 0; + if (dev_priv->quirks & QUIRK_BACKLIGHT_PRESENT) { + DRM_DEBUG_KMS("no backlight present per VBT, but present per quirk\n"); + } else { + DRM_DEBUG_KMS("no backlight present per VBT\n"); + return 0; + } } /* set level and max in panel struct */ |