On Tue, 2020-03-10 at 14:07 -0400, Lyude Paul wrote: > Hi! These are the backported versions of the eDP backlight fixes for > i915 that Lenovo asked me to try getting into the Fedora kernel in > time > for beta. Note that these are pending upstream in intel's > drm-intel-next-queued tree, and will make it into the kernel come > next > merge window. > > NOTE!!! > While the exception for this was really only requested by Lenovo, > there's a couple of additional laptop panels that got added upstream > from Dell. Since the only extra work required to support them is just > adding some IDs into a quirk list I figured it'd be harmless to > include > here as well. Feel free to drop them if you don't think including > them > is a good idea. I've picked these up and they're in kernel-5.6.0-0.rc5.git0.2.fc32 (https://koji.fedoraproject.org/koji/buildinfo?buildID=1476218) Thanks! > > Upstream patch series: > * https://patchwork.freedesktop.org/series/69914/ > (one patch in ^ this series was reverted later, so it's been > omitted) > * https://patchwork.freedesktop.org/series/72991/ > > Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1811850 > > Lyude Paul (7): > drm/i915: Fix eDP DPCD aux max backlight calculations > drm/i915: Assume 100% brightness when not in DPCD control mode > drm/i915: Fix DPCD register order in > intel_dp_aux_enable_backlight() > drm/i915: Auto detect DPCD backlight support by default > drm/dp: Introduce EDID-based quirks > drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED > panel > drm/i915: Force DPCD backlight mode for some Dell CML 2020 panels > > drivers/gpu/drm/drm_dp_helper.c | 79 ++++++++ > drivers/gpu/drm/drm_dp_mst_topology.c | 3 +- > .../drm/i915/display/intel_display_types.h | 4 + > drivers/gpu/drm/i915/display/intel_dp.c | 11 +- > .../drm/i915/display/intel_dp_aux_backlight.c | 183 +++++++++++++--- > -- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +- > drivers/gpu/drm/i915/display/intel_psr.c | 2 +- > drivers/gpu/drm/i915/i915_params.c | 2 +- > drivers/gpu/drm/i915/i915_params.h | 2 +- > drivers/gpu/drm/i915/i915_utils.c | 1 - > drivers/gpu/drm/i915/i915_utils.h | 2 + > include/drm/drm_dp_helper.h | 21 +- > 12 files changed, 247 insertions(+), 65 deletions(-) > > -- > 2.24.1 > _______________________________________________ > kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: > https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx
