diff options
author | Dave Airlie <airlied@redhat.com> | 2014-05-20 09:56:26 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-05-20 09:56:26 +1000 |
commit | 4ba4801d73d14690ed15774424e8b1d4c18323a5 (patch) | |
tree | ba307eaa3558a91ff76f8928eb826d71e39dbce3 /drivers/gpu/drm/i915/intel_fbdev.c | |
parent | 14186fea0cb06bc43181ce239efe0df6f1af260a (diff) | |
parent | e95a2f7509f5219177d6821a0a8754f93892ca56 (diff) |
Merge tag 'drm-intel-fixes-2014-05-16' of git://anongit.freedesktop.org/drm-intel into drm-fixes
Intel fixes for regressions, black screens and hangs, for 3.15.
* tag 'drm-intel-fixes-2014-05-16' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Increase WM memory latency values on SNB
drm/i915: restore backlight precision when converting from ACPI
drm/i915: Use the first mode if there is no preferred mode in the EDID
drm/i915/dp: force eDP lane count to max available lanes on BDW
drm/i915/vlv: reset VLV media force wake request register
drm/i915/SDVO: For sysfs link put directory and target in correct order
drm/i915: use lane count and link rate from VBT as minimums for eDP
drm/i915: clean up VBT eDP link param decoding
drm/i915: consider the source max DP lane count too
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index fce4a0d93c0b..f73ba5e6b7a8 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -387,6 +387,15 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, height); } + /* No preferred mode marked by the EDID? Are there any modes? */ + if (!modes[i] && !list_empty(&connector->modes)) { + DRM_DEBUG_KMS("using first mode listed on connector %s\n", + drm_get_connector_name(connector)); + modes[i] = list_first_entry(&connector->modes, + struct drm_display_mode, + head); + } + /* last resort: use current mode */ if (!modes[i]) { /* |