| commit | 46649d8b6cb876e4f823e741d39959cf6e231e85 | [log] [tgz] |
|---|---|---|
| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | Mon Apr 24 13:47:18 2017 +0300 |
| committer | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | Wed Apr 26 19:03:36 2017 +0300 |
| tree | 525a78bea525f3089ee8d3da7e6b6528d65b6d46 | |
| parent | f7b02a529a81761b44d7fa164bd84333f3232989 [diff] |
drm/i915/glk: Don't allow 12 bpc when htotal is too big Display workaround #1139 for Geminilake instructs us to restrict HDMI to 8 bpc when htotal is greater than 5460. Otherwise, the pipe is unable to generate a proper signal and is left in a state where corruption is seen with other modes. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100440 Cc: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170424104718.26448-1-ander.conselvan.de.oliveira@intel.com