Commit e3c3357863db7cb8e847b3adff5b6be94cecde82

Authored by Damien Lespiau
Committed by Daniel Vetter
1 parent 0f161f7075

drm/i915/bdw: Broadwell has a max port clock of 300Mhz on HDMI

Just like HSW.

This means we can scan out a mode with a 300Mhz pixel clock with a depth
of 24 bits, but only a 200Mhz one with a 36bits depth.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

drivers/gpu/drm/i915/intel_hdmi.c
... ... @@ -847,7 +847,7 @@
847 847  
848 848 if (IS_G4X(dev))
849 849 return 165000;
850   - else if (IS_HASWELL(dev))
  850 + else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
851 851 return 300000;
852 852 else
853 853 return 225000;