From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> So we have a bug or two ([1] at least) about using an incorrect gmbus pin for a HDMI connector. So I cooked up some patches to expand our use of VBT for this information. So far I've kept it limited to DDI platforms, but I think I've seen another bug about CHV using the incorrect gmbus pin as well, not 100% sure though. I slapped cc:stable on them since they do fix an actual issue. My track record with this sort of firmware information hasn't been great as of late, so some fallout might occur. Anyways here's the entire series: git://github.com/vsyrjala/linux.git trust_vbt_ddc_aux_pins_2 [1] https://bugs.freedesktop.org/show_bug.cgi?id=97877 Cc: Maarten Maathuis <madman2003@xxxxxxxxx> Ville Syrjälä (4): drm/i915: Respect alternate_aux_channel for all DDI ports drm/i915: Respect alternate_ddc_pin for all DDI ports drm/i915: Clean up DDI DDC/AUX CH sanitation drm/i915: Fix whitespace issues drivers/gpu/drm/i915/intel_bios.c | 116 +++++++++++++++++++++++--------------- drivers/gpu/drm/i915/intel_dp.c | 87 +++++++++++++++------------- drivers/gpu/drm/i915/intel_hdmi.c | 84 +++++++++++++++------------ 3 files changed, 167 insertions(+), 120 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
