commit | c02b8fb4073d1b9aa5af909a91b51056b819d946 | [log] [tgz] |
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author | Manasi Navare <manasi.d.navare@intel.com> | Tue Oct 03 16:37:25 2017 -0700 |
committer | Jani Nikula <jani.nikula@intel.com> | Thu Oct 05 09:43:35 2017 +0300 |
tree | d36f7509550c19f744d471670b5223aa39fd3bf7 | |
parent | cbacf02e7796fea02e5c6e46c90ed7cbe9e6f2c0 [diff] |
drm/i915/edp: Increase the T12 delay quirk to 1300ms For this specific PCI device, the eDP panel requires a higher panel power cycle delay of 1300ms where the minimum spec requirement of panel power cycle delay is 500ms. This fix in combination with correct timestamp at which we get the panel power off time fixes the dP AUX CH timeouts seen on various IGT tests. Fixes: c99a259b4b5192ba ("drm/i915/edp: Add a T12 panel delay quirk to fix DP AUX CH timeouts") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101144 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101518 Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1507073845-13420-2-git-send-email-manasi.d.navare@intel.com